WorldWideScience

Sample records for quelques aspects particuliers

  1. Raisonnements divins quelques démonstrations mathématiques particulièrement élégantes

    CERN Document Server

    Aigner, Martin

    2013-01-01

    Cet ouvrage regroupe quelques démonstrations mathématiques choisies pour leur élégance. Il expose des idées brillantes, des rapprochements inattendus et des observations remarquables qui apportent un éclairage nouveau sur des problèmes fondamentaux. Selon le mathématicien Paul Erdös, qui a lui-même suggéré plusieurs des thèmes présentés, les preuves développées ici mériteraient d'être retenues pour figurer dans le Livre où Dieu aurait répertorié les démonstrations parfaites. Le livre aborde différents domaines (théorie des nombres, géométrie, analyse, combinatoire et théorie des graphes). Il évoque aussi bien des résultats établis depuis longtemps que des théorèmes récemment démontrés.  Dans tous les cas, leur compréhension ne fait appel qu'à des connaissances mathématiques de niveau premier cycle. Cette troisième édition française propose une traduction de la quatrième édition anglaise revue et augmentée. Elle comporte cinq nouveaux chapitres, de nombreuses amél...

  2. Some aspects of the nuclear fission process; Quelques aspects du processus de fission nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Netter, F. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    In the following report one can find first a short general view on the present situation of our knowledge concerning the nuclear fission process, namely on the nucleus going through the saddle-point. Then there are some aspects connected with the excitation energy of the fissioning nucleus. The measurements made at Saclay on the fast neutron fission cross-section of U{sup 233}, U{sup 235}, Pu{sup 239}, U{sup 238} are described at the beginning of this work. It appears that for U{sup 233} there is some characteristic shape modulation of the cross-section curve, in relation with the collective excited state of the deformed nucleus at the saddle-point. Good evidence of this is also given by the study of the relative fission rate with emission of long-range particles; it appears also that this ternary fission rate does not change substantially for neutron between thermal energy and 2 MeV, but that is very lower for the compound nucleus U{sup 239} than for even-even compound nuclei. At the end there are some experiments on the strong 4,5 MeV gamma-ray originated by slow neutron absorption in U{sup 235}. Time-of-flight device is used to establish that this 4,5 MeV gamma-ray seems mostly connected with radiative capture. (author) [French] Le present travail debute par un apercu de l'etat actuel de nos connaissances sur le processus de fission nucleaire, notamment sur le passage par le point-seuil. Puis sont evoques des aspects lies au niveau d'energie d'excitation auquel est porte le noyau qui subit la fission. Les mesures de sections efficaces de fission induite dans {sup 233}U, {sup 235}U, {sup 239}Pu et {sup 238}U par des neutrons rapides effectuees a Saclay sont decrites en premier lieu; elles font apparaitre pour {sup 233}U une ondulation caracteristique du role des etats collectifs d'excitation du noyau deforme au point-seuil. Des experiences sur la fission avec emission de particules de long parcours confirment cet aspect tout en demontrant que

  3. Descriptions énonciative, informationnelle et argumentative : aspects discursifs sur quelques cas de figure

    Directory of Open Access Journals (Sweden)

    Forsgren Mats

    2012-07-01

    Full Text Available Les recherches sur l’énonciation, en l’occurrence celles appartenant au courant Ducrot, à l’école dit de Genève comme à l’école dite scandinave (portant le sigle « Scapoline », pour n’en mentionner que quelques-unes, donnent depuis quelques décennies de remarquables résultats portant sur la dimension polyphonique et argumentative du langage, sur le jeu discursif des points de vue et des êtres discursifs, de la prise en charge énonciative et du statut assertif (assertion/présupposition/supposition, comme sur le fonctionnement des différents types de marqueurs dits « discursifs ». La contribution de Henning Nølke, donnée lors du CMLF organisé en 2008 à Paris, brosse brillamment l’historique et l’élaboration ultérieure de ce courant. Nul doute que les résultats de bon nombre de ces recherches appartiendront dorénavant aux acquis descriptifs de notre science, qu’il s’agisse du discours rapporté, de la négation, des marqueurs de par exemple la concession ou la causalité. Cependant, il me semble que cette théorisation énonciative, pour heuristiquement valable qu’elle soit – ce qui est indéniable– rencontre parfois des problèmes lorsqu’elle est confrontée avec d’autres dimensions de la description du sens discursif, et testée dans «... le patient travail de confrontation minutieuse des outils avec le réel (en l’occurrence les textes dont ils sont censés rendre compte » (Alain Rabatel, 2010 : 109. C’est pourquoi dans cette communication j’aimerais discuter, à partir d’une enquête portant sur la distribution des marqueurs causaux dans plusieurs genres discursifs, deux problèmes de l’approche énonciative : sa rencontre avec la structure dite informationnelle et la prise en charge énonciative dans un cas bien précis, notamment certaines structures appositives.

  4. Étude de quelques aspects novateurs dans les dictionnaires modernes

    Directory of Open Access Journals (Sweden)

    Hussein Rehail

    1999-12-01

    Full Text Available Nous traitons dans cet article de l'éveil du dictionnaire à la variation des activités dans l'apprentissage des langues étrangères. Les dictionnaires deviennent, comme le mentionne J. Dubois «des instruments de l'education permanente, car ils sont à la fois le livre de l'âge scolaire et celui de l'âge adulte». 1 L' auteur ajoute que le dictionnaire «facilite la communication linguistique, en comblant les lacunes de l'information des lecteurs».2 Bien entendu, les lacunes, se manifestent clairement chez les apprenants d'une langue étrangère lors de la production écrite, étant donné que celle-ci est sou­ vent tributaire d'une bonne connaissance des relations entre lexique, syntaxe et séman­ tique. Or, cette question a retenu l'attention de nombreux auteurs de dictionnaires. Ainsi l'observation des ouvrages de J. Dubois3, et d'I. Mel'Čuk 4, montre comment s'intriquent le lexique, la syntaxe et la sémantique. Cette intrication a été l'objet de notre réflexion sur quelques dictionnaires novateurs (voir ci-dessous.

  5. Some fundamental aspects of boiling in nuclear reactors; Quelques aspects fondamentaux de l'ebullition dans les reacteurs nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    Mondin, H.; Lavigne, P.; Semeria, R. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1964-07-01

    variation continue du taux de vide dans un canal bouillant permettant de calculer les pertes de pression sans discontinuite du coefficient de frottement au debut de l'ebullition franche. La comparaison avec l'experience est satisfaisante. On a etudie les diverses formes que peut presenter la perte de pression totale dans un canal bouillant en fonction du debit. Des singularites sont observees aux vitesses tres faibles et tres fortes. 3 - CALEFACTION (burn out): En regime etabli, on montre que dans un canal a chauffage uniforme le flux de calefaction en fonction du titre de sortie est en general independant de la longueur. Lorsque la calefaction est la consequence d'oscillation de debit, on compare les conditions de calefaction a celles obtenues en regime etabli. On a etudie le flux de calefaction a la suite d'un chauffage uniforme 'en echelon' dans un canal contenant de l'eau sans mouvement. Le flux comporte un maximum en fonction de la sous saturation. On a examine l'influence de la geometrie et de la nature du metal. 4 - OSCILLATIONS DE DEBIT: Sur une boucle a faible pression (8 atm) on a cherche l'influence de divers parametres sur les seuils d'apparition et sur les periodes d'oscillations de debit dans un canal bouillant. On enumere quelques aspects nouveaux de ce phenomene complexe observes a cette occasion. (auteurs)

  6. Quelques aspects de la spiritualité conjugale selon Jean-Marie Lustiger

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    Ryszard Biernat

    2012-09-01

    Full Text Available In his pastoral teaching Jean-Marie Lustiger repeatedly explores the subject of marital spirituality. His teaching emerged as a response to young people’s difficulty in understanding the nature of marriage as a result of being immersed in the mentality of the world. In this article the author explores two important aspects of Cardinal Lustiger’s teaching on the spirituality of marriage: marriage is presented as a vocation and there is an emphasis on the correct understanding of marital love. In the context of the decline of religious practices in Western Europe, the article contains some of Jean-Marie Lustiger’s thoughts on the sacrament of marriage as well as his role in contributing to a deeper understanding of matrimony.

  7. Quelques aspects (anatomie et enzymologie) des relations nutritionnelles entre la fourmi attine Acromyrmex octospinosus (Hymenoptera - Formicidae) et son champignon symbiotique

    OpenAIRE

    Febvay, Gérard

    1981-01-01

    Some aspects of the digestive physiology of the leaf-cutting ant Acromyrmex octospinosus were studied. The results are important for research on the development of new methods of control.; Les Attines ou fourmis champignonnistes sont d'importants ravageurs des cultures du monde néotropical. L'indispensable effet retard, à conférer aux insecticides chimiques ou biologiques pour une lutte efficace pourrait être obtenu par une encapsulation dans une enveloppe digestible par les sécrétions des fo...

  8. Histoire et esthétique de la danse de ballet au XIXe siècle - Quelques aspects au prisme du genre, féminisation du ballet et stigmatisation des danseurs

    OpenAIRE

    Marquié, Hélène

    2014-01-01

    "Histoire et esthétique de la danse de ballet au XIXe siècle - Quelques aspects au prisme du genre, féminisation du ballet et stigmatisation des danseurs" est une synthèse de travaux sur la danse de ballet au XIXe siècle, à partir d'une problématique initiale concernant la fixation de la féminisation - à la fois symbolique et des pratiques - de la danse. Quatre chapitres et un divertissement composent ce mémoire. Le premier chapitre porte sur la question des sources et des spécificités des ma...

  9. Flaubert et Du Camp : quelques remarques

    Directory of Open Access Journals (Sweden)

    Michel Brix

    2016-12-01

    Full Text Available Les spécialistes de Flaubert ont fait de nombreux reproches à Maxime Du Camp et ne prêtent plus guère d’attention à ce qu’il a écrit. C’est une situation très regrettable, qui prive les lecteurs d’informations nombreuses, susceptibles d’éclairer les enjeux mais aussi les impasses et les contradictions du projet esthétique de Flaubert. Quelques cas significatifs sont évoqués dans le présent article, qui se penche plus particulièrement sur la ressemblance entre un passage du livre de Du Camp Le Nil (1854 et les lignes de L’Éducation sentimentale (1869 qui rapportent l’“apparition” de Mme Arnoux.

  10. Quelques Foraminiferes de Java

    NARCIS (Netherlands)

    Douvillé, H.

    1912-01-01

    M. le professeur MARTIN a bien voulu me communiquer une série de Foraminifères recueillis par lui et par Madame MARTIN sur les bords du fleuve Pourou (Kali Poeroe) en Nanggoulan (résidence de Jogjakarta = Djokdjokarta); ils sont très remarquables par leur belle conservation, quelques uns d’entr’eux

  11. Some economic aspects of natural uranium graphite gas reactor types. Present status and trends of costs in France; Quelques aspects economiques de la filiere uranium naturel - Graphite - gaz. Etat actuel et tendance des couts en France

    Energy Technology Data Exchange (ETDEWEB)

    Gaussens, J.; Tanguy, P. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Leo, B. [Electricite de France (EDF), 75 - Paris (France)

    1964-07-01

    reduction in investment costs can be obtained without relying on fuel enrichment, and that this development is accompanied moreover by improvements in the operational safety of the reactor. The economic aspects of the main technical problems entailed by these developments are discussed: loading and unloading machines, blowers etc... (authors) [French] Dans une premiere partie, on situe l'interet economique de l'utilisation de l'uranium naturel comme combustible. Cet interet reside a la fois dans le nombre limite et la simplicite relative des operations de mise en forme des elements combustibles, dans le faible cout du produit fini par kwh et dans les immobilisations modestes en capital qu'implique ce cycle par rapport ou cycle de l'uranium enrichi. Tous ces elements permettent de reduire le caractere aleatoire des evaluations des couts, particulierement marque dans le cas de l'uranium enrichi, en raison de la complexite de son cycle et des incertitudes concernant le prix du plutonium. Enfin, la diversite des sources d'approvisionnement en concentre d'uranium naturel opposee au quasi monopole actuel de la separation isotopique, et le faible cout du stockage de ce concentre, offrent des garanties en matiere de securite d'approvisionnement et d'independance economique et politique appreciables par rapport a l'uranium enrichi. En ce qui concerne l'ensemble des capitaux immobilises, on montre que si le cout des centrales au graphite-gaz est plus eleve que celui des centrales eau legere pour certaines gammes de puissance, ce resultat est fortement nuance des que l'on fait intervenir dans un souci d'independance nationale le cout de l'equipement de production des combustibles de l'une et l'autre filiere. Enfin, le cout marginal de la puissance du reacteur au graphite est faible, ses limitations technologiques ont considerablement recule (grace en particulier a l'utilisation du beton

  12. Il fenomeno della violenza domestica e della violenza di genere in Spagna: analisi di alcuni aspetti del suo trattamento processuale / The phenomena of domestic violence and gender violence in Spain: analysis of some aspects of their juridical treatment / Les phénomènes de violences domestique et de genre en Espagne : analyse de quelques aspects de leur traitement juridique

    Directory of Open Access Journals (Sweden)

    Martin Rios Maria del Pilar

    2012-04-01

    Full Text Available Both in the Spanish legal system as, in general, in comparative law, there are two distinct approaches to gender violence. On the one hand, there are supporters of “victim choice”, on the other hand, an approach supporting the benefits of the implementation of no-drop policies might prevail. In the Spanish legal system, both of these approaches coexist and this article aims to examine this. Moreover, in this paper, the author underlines in particular the difficulties coming from the numerous refusals to report such violence and from the frequent retractions of the victims of this kind of crime. Tant dans le système juridique espagnol que, en général, dans le droit comparé, il existe, en matière de violences liées au genre, deux positions : d’un côté, certains sont partisans d’une approche dite victim choice, de l’autre quelques-uns préfèreraient appliquer celle appelée no–drop policies. Dans le système juridique espagnol, ces deux positions coexistent et cet article a comme objectif de les examiner. En outre, dans ce texte, l’auteur souligne tout particulièrement les difficultés dues aux nombreux refus de déposer plainte et aux rétractations fréquentes des victimes, fréquents dans le cadre de ce type de violence.

  13. DISTRIBUTION DE QUELQUES ESPECES DE ...

    African Journals Online (AJOL)

    La revision critique des multiples formes de primates africains, generalement ... de la robe differe peu d'une forme a l'autre, l'identificateur est-il tente de les ..... 10 (1)). Ces deux demieres formes en particulier ne depassent pas it l'ouest la ...

  14. Terre, espace, territoire en tahitien contemporain : quelques remarques

    OpenAIRE

    Baré, Jean-François

    1992-01-01

    Après avoir rappelé l'importance, notée par de nombreux observateurs, du fait foncier et territorial dans l'histoire et la société de l'archipel tahitien, cet article évoque quelques aspects caractéristiques de la sémantique du tahitien concernant l'identification à l'espace. Il cite aussi deux (chants de terre) (paripari fenual). (Résumé d'auteur)

  15. On needs for particular isotopes with future advanced nuclear reactors; Quelques besoins en isotopes particuliers pour les reacteurs nucleaires avances du futur

    Energy Technology Data Exchange (ETDEWEB)

    Asou, M.; Porta, J. [CEA Centre d`Etudes de Cadarache, 13 - Saint-Paul-lez-Durance (France). Dept. d`Etudes des Reacteurs

    1994-12-31

    This paper is concerned with two essential points with innovative approaches for nuclear reactors: utilization of {sup 15}N in uranium nitride fuels in order to avoid carbon 14 generation; utilization of rare earths, and especially gadolinium, for the control of the potential reactivity in the core in the case of a cycle lengthening from 12 to 18 months, and in the case of a water reactor operating without soluble boron. 1 tab., 17 refs.

  16. QUELQUES RESULTATS SUR LA COMMANDE DU CHEMOSTAT

    OpenAIRE

    ROBLEDO VELOSO, GONZALO

    2006-01-01

    L'Introduction est essentiellement consacrée á dresser un aperçu de la modélisation de quelques processus biologiques dans le chemostat, á introduire les notions de base de la théorie de la comniande (commandabilité, stabilisation asymptotique, ensemble atteignable) et á montrer á quoi elles correspondent dans le cas spécifique du chemostat. Pour cela nous avons partagé l'introduction en deux parties: la premiére partie décrit le modéle de compétition dans le chemostat (section 1.1) ...

  17. Quelques elements pour introduire a la lecture de Rosenzweig

    Directory of Open Access Journals (Sweden)

    Bensussan Gérard

    2012-01-01

    Full Text Available Par la guerre, la philosophie en son entier, “l’idéalisme”, s’avère selon Rosenzweig dans son mensonge, c’est-à-dire dans sa fausseté à la fois épistémologique et existentielle. Cette double leçon le portera à esquisser les contours d’un “nouveau penser” issu du bris de la totalisation universelle de toutes les particularités. Ce bris passera par la voix revivifiée de la résistance du singulier. Il faut alors s’interroger sur ce que Rosenzweig nomme lui-même dans La pensée nouvelle le “système” de l’Etoile. En lisant ce maîtreouvrage, et en particulier sa deuxième partie, on remarque la double fonctionnalité de la Révélation. D’une part, elle irradie l’ensemble du livre, le “système” en son entier en quelque sorte, c’est-à-dire les parties I et III, la Création aussi bien que la Rédemption. D’autre part, la Révélation revêt un sens étroit: elle révèle la Création, elle révèle la Ré­demption et elle s’autorévèle comme “âme aimée” dans l’ipséité tragique du soi. Au sens fort, ou large, seule existe la Révélation d’un passé créationnel et d’un avenir rédimant. L’Etoile dessine donc une économie générale des flux, des multiplicités ouvertes les unes sur les autres. Le “système” est un système des temps (Schelling. Le Système, c’est la Révélation. Le “philosopher dans la forme du monde “ que promeut Rosenzweig s’éclaire de ce constat qui emporte à son tour une repensée du rapport de la philosophie à la religion.

  18. L’estime de soi : un cas particulier d’estime sociale ?

    OpenAIRE

    Santarelli, Matteo

    2016-01-01

    Un des traits plus originaux de la théorie intersubjective de la reconnaissance d’Axel Honneth, consiste dans la façon dont elle discute la relation entre estime sociale et estime de soi. En particulier, Honneth présente l’estime de soi comme un reflet de l’estime sociale au niveau individuel. Dans cet article, je discute cette conception, en posant la question suivante : l’estime de soi est-elle un cas particulier de l’estime sociale ? Pour ce faire, je me concentre sur deux problèmes crucia...

  19. Quelques aspects de l'analyse des donnees symboliques

    OpenAIRE

    Diday, E.

    1993-01-01

    Projet CLOREC; Savoir representer nos connaissances par des expressions a la fois symboliques et numeriques, savoir manipuler et utiliser ces expressions dans le but d'aider a decider, de mieux analyser, synthetiser et organiser notre experience et nos observations, tel est l'objectif que s'assigne l'analyse des donnees symboliques. On presente d'abord les "objets symboliques" (sortes d'atomes de connaissances et ce qui les distingue des objets classiques de l'analyse des donnees usuelles. Ce...

  20. Bibliothèque Bleue, Verte Erin: Some Aspects of Popular Printed Literature in France and Ireland in the 18th and 19th Centuries Bibliothèque Bleue et Verte Erin : quelques aspects de la littérature populaire en France et en Irlande aux dix-huitième et dix-neuvième siècles

    Directory of Open Access Journals (Sweden)

    Niall Ó Ciosáin

    2009-11-01

    Full Text Available Cet article esquisse quelques éléments d’une comparaison entre les littératures populaires imprimées en France et en Irlande aux XVIIIe et XIXe siècles. Un axe de comparaison possible consiste à rapprocher les historiographies des deux pays. On a commencé par adopter une approche quantitative et globale du corpus des textes en circulation, montrant des différences de contenu et aussi de réception. Les œuvres de piété du Moyen-Age, si répandues en France, étaient inexistantes en Irlande, à cause de la conquête anglaise protestante des XVIe et XVIIe siècles. Cette discontinuité créa aussi des contextes de réception différents dans les deux pays, par exemple pour les romans de chevalerie, et le cas irlandais conduit à remettre en cause l’image que donne l’historiographie française de ces textes comme porteurs de quiétisme politique.L’autre axe de comparaison est l’étude d’un texte, l’almanach, que l’on retrouve dans les deux pays. Bien que certains traits fondamentaux soient communs, certains types de textes, l’almanach politique par exemple, ou l’almanach en langue régionale, existaient en France et non  en Irlande, tandis qu’un certain style d’almanach littéraire très répandu en Irlande, dans lequel le contenu éditorial résultait des contributions envoyées par les lecteurs, était rare en France. On pourrait aussi avancer l’hypothèse selon laquelle la culture populaire imprimée irlandaise était plus textuelle et moins visuelle que la française.

  1. Quelques commentaires sur les personnages de fiction

    Directory of Open Access Journals (Sweden)

    Umberto Eco

    2010-06-01

    Full Text Available L’auteur met en place des observations et développe des analyses sur le statut des personnages de fiction, mettant à contribution les ressources de l’histoire, de la littérature, de la sémiotique, de la logique et de la narratologie. De quelle vie particulière vivent les personnages de roman, qui fait que nous sommes capables de les tenir pour plus réels que des personnages réels, et que nous sommes enclins à éprouver les sentiments qu’ils éprouvent, même si nous savons qu’ils n’existent pas ? Comment ces personnages de fiction existent-ils, selon quelle « partition » leur existence se développe-t-elle au point d’interférer avec la nôtre ? L’interrogation porte sur la nature de ce flux émotionnel qui s’écoule du lecteur vers les personnages de fiction et les investit de valeur, sur ce qui se projette de la vie vers le roman, entraînant avec lui le lecteur qui se trouve de la sorte impliqué malgré lui dans l’histoire, et se trouve pris dans le mécanisme de l’identification et de la vie fictive.Some commentaries about fiction charactersPutting into form a number of observations and developing an analysis on the status of fiction characters, the author draws on resources coming from history, literature, semiotic, logic et narration. What is that particular life lived by fiction characters that enable us to consider them as being more real than real characters, and to experience the feelings that they experience, even though we know that they do not exist? How do these characters exist? In other words, according to what “script” does their existence develop to the point of interfering with ours? The questioning centres on the nature of the emotional flux which flows from the reader towards the fictional characters thus giving them value, and on what it is which is projected from real life towards the novel and which is capable of sweeping up the reader who, without having particularly intended to do

  2. Technical Training -  Analyse de phénomènes électromagnétiques : quelques exemples

    CERN Document Server

    Monique Duval

    2004-01-01

    Lundi 27 septembre SEMINAIRE DE L'ENSEIGNEMENT TECHNIQUE de 14:30 à 16:45 - Auditorium 40-S2-B01 Analyse de phénomènes électromagnétiques : quelques exemples Marc Vilcot / CEDRAT, F-38246 MEYLAN, France Daho Taghezout / APPLIED MAGNETICS, CH-1110 MORGES, Suisse Ce nouveau séminaire de l'Enseignement Technique, organisé en collaboration avec deux entreprises partenaires, sera consacré à la présentation d'exemples d'analyse de phénomènes électromagnétiques, concernant en particulier les câbles et conducteurs, et le rayonnement à basse fréquence des installations électriques. Présentation des entreprises Cedrat et Applied Magnetics Introduction au logiciel FLUX Câbles et conducteurs : effets de proximité et de fréquence, illustrations Rayonnement à basse fréquence des installations électriques Normes fédérales suisses relatives au rayonnement basse fréquence (ORNI) Champ émis par des câbles de connexion Champ rayonné par des lignes triphasées aériennes Champ émis par des t...

  3. L’art sacré entre les deux guerres : aspects de la Première Reconstruction en Picardie

    Directory of Open Access Journals (Sweden)

    Jean-Charles Cappronnier

    2009-11-01

    Full Text Available La Picardie, qui a été l’une des régions les plus meurtries par la Première Guerre mondiale, a connu une période de Reconstruction particulièrement intéressante dans le domaine de l’art sacré. Issus des travaux des Monuments historiques et de l’Inventaire général du patrimoine culturel, quatre aspects de cette question sont abordés : la modernité des matériaux et des techniques ; le rôle nouveau des architectes et décorateurs ; le décor de quelques églises du canton de Braine (Aisne ; les travaux de l’artiste Gérard Ansart.The region of Picardy in the north of France was one of the most seriously scarred by the First World War. It also witnessed a particularly interesting programme of reconstruction after the war, especially rich in the field of sacred art. This article, based on work carried out by the Historic Monuments administration and the regional Inventory service, examines four aspects of this sacred art: the modernity of the materials and techniques used; the new role of architects and church decorators; the decorations of some churches in the canton of Braine in the Aisne department; and the work of the artist Gérard Ansart.

  4. Quelques pistes pour aborder la culture en classe de FLE (Enfoques para abordar la cultura en la clase de FLE

    Directory of Open Access Journals (Sweden)

    Julio Sánchez Murillo

    2014-11-01

    Full Text Available De nos jours, la culture occupe une place importante dans les programmes et cours de langues étrangères, c’est pourquoi il s’avère pertinent d’aborder quelques aspects liés à l’enseignement de la culture en classe de FLE. Dans cet article, on analyse la notion de culture, le rôle du professeur dans le processus d’apprentissage de celle-ci et on propose une révision succincte des différentes approches pour traiter les faits culturels en classe. En outre, on présente quelques suggestions concernant les contenus et les supports visant à construire une démarche cohérente d’étude de la culture étrangère. La cultura sigue ocupando un lugar importante en los programas y cursos de lenguas extranjeras. Por ello, conviene analizar aspectos relacionados con la enseñanza de la cultura en la clase de francés. En este artículo, se examina el término cultura, el papel del profesor en el proceso de aprendizaje de ésta y se propone una revisión sucinta de los diferentes enfoques para tratar los hechos culturales en la clase. Además, se plantean propuestas sobre los contenidos y tipos de documentos con el objetivo de construir un modelo coherente de estudio de la cultura extranjera.

  5. Alimentation et parémiologie dans la socioculture bulu (Sud-Cameroun : ethnanalyse de quelques proverbes

    Directory of Open Access Journals (Sweden)

    Paul Ulrich Otye Elom

    2013-11-01

    Full Text Available L’alimentation dans les négro-cultures en général et chez les Bulu en particulier revêt une importance qui va bien au-delà de la satisfaction organoleptique. En effet, elle intervient dans la société comme un fait social total permettant de l’appréhender sous l’angle politique, économique, médical, religieux, artistique, juridique, linguistique. Du point de vue linguistique, les proverbes constituent un espace propice à la démonstration des représentations autour de l’aliment. Utilisés pour illustrer une situation, donner une leçon ou encore appuyer un discours, les proverbes sont un canevas linguistique dont on ne peut se passer dans les joutes oratoires. Pour ce qui concerne est des proverbes alimentaires, on peut se rendre compte qu’ils permettent d’observer comment les Bulu appréhendent le monde et montrent de ce fait la société dans sa dimension holistique. Cet article s’attèle à une analyse anthropologique de quelques proverbes alimentaires de la socioculture bulu. Ces parémies font intervenir la vision bulu de l’organisation politique, de l’économie, des relations de parenté, de la diplomatie, de l’education, de la mort, de la justice, de la construction de la personnalité,etc. Feeding in negro-cultures generally and particularly on Bulu’s people have an importance which goes beyond the biological needs. In fact, it intervenes in this society as a social total fact and permits to apprhehend it on political, economical, medical, religious, artistic, juridical, linguistic angle. From the linguistic point of view, proverbs constitute a favorable space to the demonstration of representations on food. Used to illustrate a situation, to give a learning or to support a speech, proverbs are a linguistic framework which is not possible to avoid during verbal sparrings. Concerning food proverbs, it can be realized that, they permit to observe how Bulu’s people apprehend world and show society in this

  6. Quelques aspects de la vie économique de l'Equateur de 1830 à 1930

    Directory of Open Access Journals (Sweden)

    1980-01-01

    Full Text Available Au cours du XIXème siècle et dès le début du XXème siècle, l'économie équatorienne s'inséra progressivement dans le marché mondial, au prix d'une grande dépendance à l'égard du capitalisme international. Cette insertion fut rendue possible par le 'boom' cacaoyer de la 'Costa'. A Guayaquil, en effet, apparurent des banques, des sociétés de commerce et de transport et, par conséquent, des groupes dirigeants de planteurs, d'exportateurs et de banquiers qui revendiquèrent bientôt un pouvoir politique jusque là plutôt détenu par les 'hacendados' de la sierra'. Cette prospérité côtière ne doit pas d'ailleurs faire croire que la 'sierra' restait immobile. Elle connut, elle aussi, un certain dynamisme, souvent ignoré. Peu peuplé, ainsi partagé entre cette côte active et une 'sierra' où l'activité économique et les rapports de production évoluaient lentement, l'Equateur eut une vie agitée, marquée par la difficile mais réelle intégration d'un espace national très hétérogène. Durante el siglo XIX y a comienzos de este siglo, la economía ecuatoriana se insertó progresivamente en el mercado mundial, pero al precio de una gran dependencia del capitalismo internacional. Esta inserción fue posible gracias al 'boom' del cacao de la Costa. En Guayaquil, efectivamente, aparecieron bancos, sociedades de comercio y de transporte y, por consiguiente, los grupos dirigentes de productores, exportadores y banqueros, quienes pronto reclamaron el poder político, hasta entonces detenido por los hacendados de la sierra. Sin embargo, esta prosperidad costanera no debe hacer suponer que la sierra quedaba inmóvil, pues ella supo también mantener cierto dinamismo frecuentemente ignorado. Poco poblado y dividido por lo tanto entre una costa activa y una sierra en donde la actividad económica y las relaciones de producción tenían una evolución lenta, el Ecuador tuvo una vida agitada, marcada por la difícil pero real integración de un espacio nacional muy heterogéneo. During the nineteenth century and at the beginning of the twentieth century, the Ecuadorian economy progressively worked its way into the world market, paying the price of heavy dependence on international capitalism. This integration was made possible by the 'Costa' cacao boom. At Guayaquil, in fact, banks, commercial and transport companies were created and, as a result, groups of planters, exporters and bankers organized and sought political power traditionally held by the 'hacendados' of the 'sierra'. This coastal prosperity, however, should not give the impression that the 'sierra' remained stagnant. It was also rather dynamic, although not so apparent. Sparsely populated, and divided between its active coast and the 'sierra' where economic activity and relations of production developed slowly, Ecuador lived through an agitated period, highlighted by the difficult but genuine integration of a highly heterogeneous national territory.

  7. Les politiques d’appui à l’agriculture familiale au Brésil : quelques éléments de comparaison avec le Maroc

    Directory of Open Access Journals (Sweden)

    Philippe Bonnal

    2015-10-01

    Full Text Available Au Brésil comme au Maroc, le secteur agricole est marqué par des différences extrêmes en termes de taille d’exploitation, ainsi que de niveaux d’équipement, de capitalisation et de techniques. L’article présente la politique brésilienne d’appui à l’agriculture familiale, et quelques éléments de comparaison avec les choix faits au Maroc. Les politiques agricoles brésiliennes proposent depuis une vingtaine d’années un appui spécifique aux exploitations familiales, avec notamment la constitution d’un ministère spécifique. De nombreux dispositifs d’appui à l’agriculture familiale ont été mis en place, dont notamment des crédits à taux préférentiel et des programmes d’achat de denrées agricoles pour les institutions publiques (écoles, hôpitaux, etc.. Dans les zones rurales particulièrement fragiles, des dispositifs permettent une coordination entre l’ensemble des politiques publiques concernant ces zones. Enfin, la conception et la mise en oeuvre de ces politiques publiques se font avec une forte implication des syndicats agricoles. Les politiques publiques brésiliennes et marocaines reconnaissent la dualité du monde agricole, mais cette dualité est définie par zone au Maroc, tandis qu’elle est fondée sur des caractéristiques explicites des exploitations au Brésil. Dans les deux pays, le coeur des politiques publiques d’appui aux exploitations familiales porte sur l’aide à l’investissement. Au-delà de ce coeur commun, les politiques brésiliennes ont plus spécifiquement développé des approches au niveau des territoires locaux et associent plus fortement qu’au Maroc les organisations professionnelles agricoles représentant l’agriculture familiale dans la conception de l’action publique. La comparaison des politiques agricoles au Maroc et au Brésil sur quelques éléments permet de souligner la forte étendue des choix qu’il est possible de considérer, pour définir des

  8. Quelques paysages rêvés du moyen âge : Enfer, Paradis et Cocagne

    Directory of Open Access Journals (Sweden)

    Iris Black

    2005-04-01

    Full Text Available L’objet de cette étude sera quelques visions d’autres mondes – Enfer, Paradis, et Cocagne - selon des auteurs du XIIIe et du XIVe siècle. Souvent, ces textes font allusion à une expérience rêvée, soit explicitement (un voyage ou un pèlerinage qui a lieu.

  9. Le CERN va devoir supprimer quelques 600 postes d'ici a 2007

    CERN Multimedia

    2002-01-01

    "Le Laboratoire europeen pour la physique des particules (CERN) qui procede actuellement a la construction du LHC (Large Hadron Collider) , le plus grand accelerateur de particules du monde, va devoir supprimer, comme cela avait ete evoque en juin, quelques 600 postes d'ici a 2007" (1 paragraph).

  10. Failure Analysis of Some Orthopedic Implants (Analyse de Rupture de Quelques Protheses Orthopediques)

    Science.gov (United States)

    1980-05-01

    mat~riau pendant la coul~e. Sont enfin bri~vement d~crites de r6centes tendances de la techno- logie des proth~ses orthop~ diques , en particulier le...propriktks et comportement des m~taux et alhiages utflis6s dans lea proth~ses orthop6- diques internes. (iV) CONTENTS Page ABSTRACT

  11. Alimentation et parémiologie dans la socioculture bulu (Sud-Cameroun) : ethnanalyse de quelques proverbes

    National Research Council Canada - National Science Library

    Paul Ulrich Otye Elom

    2013-01-01

    ... appréhendent le monde et montrent de ce fait la société dans sa dimension holistique. Cet article s’attèle à une analyse anthropologique de quelques proverbes alimentaires de la socioculture bulu...

  12. Deux types de prédication, avec ou sans sujet: quelques illustrations colombiennes

    Directory of Open Access Journals (Sweden)

    1994-01-01

    Full Text Available Toutes les langues ne suivent pas dans leurs énoncés-phrases la division morpho-syntaxique Sujet / Prédicat. Plutôt que d’organiser le contenu de l’énoncé à partir d’une des entités dont on parle, certaines langues partent de ce qui est dit de ces entités, que cela soit appelé prédicat ou relation prédicative ou fonction prédicative, etc... Cette différente perspective se manifeste alors en un schéma de construction qu’on peut appeler “schéma holophrastique”, distinct du schéma “subjectal” ou schéma sujet / prédicat. L’article cherche à mettre à l’épreuve l’intérêt de cette distinction de schémas en en montrant l’usage dans quelques langues amazoniennes dont certaines sont présentées dans ce recueil. On voit que l’opposition entre schémas prédicatifs renvoie à une dimension qui doit être maintenue distincte de l’aspect ou de la voix, même si ces trois dimensions s’entrecroisent constamment. PREDICACIÓN CON SUJETO, PREDICACIÓN SIN SUJETO: EJEMPLOS COLOMBIANOS. No todas las lenguas siguen en sus oraciones la división morfosintáctica Sujeto vs. Predicado. En vez de organizar el contenido de la oración a partir de una de las entidades de las cuales se está hablando, algunas lenguas prefieren partir de lo que se dice de estas entidades, llámese predicado, relación predicativa, función predicativa, etc... Esta diferencia de punto de partida o de perspectiva se manifiesta en un esquema de construcción que llamamos “esquema holofrástico”, bien diferente del esquema sujeto/predicado llamado también “esquema subjetal”. Este artículo trata de poner a prueba el interés de esta oposición de esquemas mostrando su uso en algunas de las lenguas amazónicas, algunas de las cuales hacen parte de este compendio. Se ve por ejemplo que los esquemas predicativos remiten a una dimensión semántica distinta de la del aspecto o de la de la voz aún cuando estas tres dimensiones se entrecruzan

  13. L’intégration des enfants handicapés en milieu scolaire ordinaire - Le cas particulier de l’autisme

    OpenAIRE

    Hayek, Hasnaa

    2013-01-01

    La scolarisation des enfants ayant des troubles autistiques en milieu scolaire ordinaire reste un défi à ce jour là. La recherche vise à croiser le point de vue des parents, des enseignants et des auxiliaires de vie scolaire vis-à-vis de cette scolarisation.; L'intégration des enfants handicapés en milieu scolaire ordinaire -Le cas particulier de l'autisme Résumé L'objectif de notre recherche de doctorat est d'apporter des éléments de réponses aux questions suivantes : La scolarisation dans u...

  14. Quelques éléments d'économie du logiciel libre

    OpenAIRE

    Crémer, Jacques; Gaudeul, Alexandre

    2004-01-01

    Le terme `logiciel libre' désigne à la fois un bien -- le logiciel -- indispensable au fonctionnement des sociétés modernes informatisées, et un mode de production et de distribution -- libre. Ce mode de production et de distribution est suffisamment original pour poser des problèmes nouveaux à la fois d'analyse et de politique économique. Le but de cet article est de présenter une introduction à quelques unes des analyses économiques du logiciel libre et de ses conséquences. Il ne s'agit pas...

  15. Les « boutiques ». Regard sur quelques bourgades du sud de la Thaïlande The “Shops”. A Glance at some Southern Thailand Towns

    Directory of Open Access Journals (Sweden)

    Pierre Le Roux

    2011-10-01

    Full Text Available à travers une visite informelle du sud de la Thaïlande, à la population majoritairement jawi, malaise et musulmane mêlée de courants siamois, chinois et môn, et de reliquats proto-malais, par une rapide description de quelques-unes de ses villes et bourgades, marquées par l'histoire particulière de ce terroir et des formes urbaines et architecturales qui y dominent pour des raisons culturelles, religieuses, économiques ou politiques, on découvre un véritable carrefour de civilisations et de cultures. Celles-ci, assemblées de façon originale, façonnent une région caractéristique qui est à la fois la plus riche du royaume de Thaïlande et la plus éprouvée par une situation politique et militaire, instable depuis des décennies.This article is based on a journey through Southern Thailand, where the population, mostly Jawi, Malay, and Muslim, displays Siamese, Chinese, and Mon cultural features as well as some ancient Proto-Malay traits. It offers a description of some of its cities and towns, marked by the region's particular history and by urbanistic and architectural forms locally prominent for cultural, religious, economical, and political reasons. It shows that Southern Thailand is a complex crossroads of various civilizations and cultures, combined in a unique manner to form a specific domain, which is both the richest region of the kingdom of Thailand and one that has been, for decades on end, most stricken by an unstable political and military situation.

  16. Some perfect cards shuffles (French title: Quelques m\\'elanges parfaits de cartes)

    CERN Document Server

    Lachal, Aimé

    2009-01-01

    In this paper, we study some cards shuffles which are used by magicians. We focus ourselves on the possibility to hit eventually the initial state after several shuffles. This is a classical problem arising in discrete dynamical systems. The computations are performed through an elementary approach, so the paper is easily accessible. ----- Dans cet article, on \\'etudie quelques m\\'elanges de cartes bien connus du monde de la magie. On examine en d\\'etail l'\\'eventualit\\'e de reconstituer le jeu de cartes initial apr\\`es plusieurs m\\'elanges cons\\'ecutifs. Il s'agit math\\'ematiquement d'un probl\\`eme de syst\\`emes dynamiques discrets pour lequel on recherche explicitement une p\\'eriode. Les calculs \\'etant pr\\'esent\\'es de mani\\`ere \\'el\\'ementaire, l'article se veut accessible \\`a un large public.

  17. QUALITE BACTERIOLOGIQUE DES EAUX DE QUELQUES PUITS ET SOURCES DANS LA REGION DE MEKNES (MAROC)

    OpenAIRE

    R. EL MOUSTAINE; A. CHAHLAOUI; E.H. ROUR; D. BENGOUMI; L.BELGHITI

    2014-01-01

    La présente étude a pour objectif d’évaluer la qualité bactériologique des eaux de quelques puits et sources dans la région de Meknès, utilisées à différents usage par la population locale. Cette étude nous ont permis de déterminer les facteurs responsables de la dégradation de ces ressources en eau ; principalement la distance du point d’eau à la source de pollution. Les résultats montrent d’une part que les eaux de puits et de sources sont bactériologiquement très chargées avec une contamin...

  18. Emplois particuliers du verbe être

    Directory of Open Access Journals (Sweden)

    Kellert Olga

    2014-07-01

    (2\tC'est à vous de le justifier. 2e type L'objectif de cette communication consiste à montrer les points communs et les différences de ces deux constructions. Nous supposons que les deux types de constructions (ex. 1 et 2 sont analysés de manière unitaire. Il s’agira de démontrer que l’analyse de l’ex.2 en tant que clivée elliptique dérivée de l’ex. 1 permet d’expliquer un certain nombre de faits empiriques.

  19. Sur quelques aspects de la production du soja (Glycine max L. au Congo : essais préliminaires

    Directory of Open Access Journals (Sweden)

    Mandimba, GR.

    1991-01-01

    Full Text Available About some cropping systems of soybean (Glycine max. L. in Congo : first results. Field experiments were conducted to assess the response of soybean Glycine max cv. FN3 to N fertilization and inoculation respectively. In the first experiment, the effects of different levels of N fertilizer (0 ; 20 ; 40 and 80 kg N/ha with or without liming were studied. Soybean podyield were related to N fertilization only when liming was added to the soil In the second one, the effects of four Bradyrhizobium japonicum strains F A3 ; 3-40 ; SA 1 and G3S on nodulation and yields were also studied. Inoculation has significant effect on nodulation and plant top dry weight at full bloom, and seed yield at harvest when compared to the control. However, the Bradyrhizobium japonicum strains tested had various symbiotic effectiveness on Glycine max cv. FN3. In addition, soybean plants inoculated with G3S strain and those fertilized with 100 kg N/ha produced similar seed yield. Our study illustrated that G3S strain had the better adaptability in environmental conditions of Congo soil.

  20. Les processus spatio-temporels: quelques notions et concepts préalables à leur représentation

    Directory of Open Access Journals (Sweden)

    Jean-Paul Cheylan

    2007-09-01

    Full Text Available Les approches conjointes de l’espace et du temps, notamment en cartographie animée, supposent un ré examen de quelques notions et concepts mobilisés. Trois concepts, vie, mouvement et généalogie, sont proposés et explicités. Les requêtes susceptibles d'être adressées aux bases de données spatio-temporelles sont abordées à l’aide d’une proposition de classification. Sont enfin explorées quelques problèmes, pistes et exemples de représentations animées conjointes du temps et de l’espace, illustrant les principaux concepts abordés.

  1. Quelques espèces nouvelles d’hispides de Sumatra appartenant au Musée de Leyde

    NARCIS (Netherlands)

    Gestro, R.

    1897-01-01

    Sur le point d’entreprendre l’étude des Hispides recueillies à Sumatra par M. le Doct. E. Modigliani, j’ai demandé à M. Ritsema, le savant conservateur de la collection d’insectes du Musée de Leyde, la communication de quelques espèces dans le but de faciliter mon travail. Mon aimable collègue a bie

  2. Some aspects of industrial homogeneous liquid-phase oxidations and emerging oxidation systems; Catalyse homogene d'oxydation. Quelques aspects des reactions industrielles et des nouveaux systemes

    Energy Technology Data Exchange (ETDEWEB)

    Bregeault, J.M.; Launay, F. [Universite Pierre et Marie Curie, 75 - Paris (France)

    2002-06-01

    This brief account considers recent developments of some catalytic systems in selective liquid-phase oxidations. Radical chain auto-oxidations which lead to some large-scale specialities are presented: i) the two-stage processes to Nylone intermediates (cyclohexane to cyclohexanol-cyclohexanone mixtures and nitric acid oxidation to adipic acid); ii) Amoco oxidation based on MC catalysts to prepare terephthalic acid with p-xylene as the raw material. Homogeneous catalytic processes with hetero-lytic reactions are illustrated first by the Arco-Lyndell method, which uses a molybdenum catalyst that epoxidizes propylene by transferring an oxygen atom from tert-butyl hydroperoxide. All new propylene oxide technologies focus on co product-free routes. Novel results with hydrogen peroxide and titanium, rhenium, tungsten and molybdenum oxo-peroxo species are presented with catalytic oxidations of organic substrates under mild conditions. Significant results appear in the modelling enzyme active sites (bio-mimetic oxidations) and on non-metal catalysts for homogeneous oxidations. These new systems could compete with transition-metal-based systems for fine chemicals. (authors)

  3. Quelques aspects de la géochimie organique dans la prospection des hydrocarbures Several Aspects of Organic Geochemistry in Prospection for Hydrocarbons

    Directory of Open Access Journals (Sweden)

    Kubler B.

    2006-10-01

    Full Text Available La classification, d'après la composition des huiles brutes, permet maintenant de reconnaître des origines semblables ou différentes. Dans certains cas, les corrélations non seulement entre indices et accumulations, mais entre roches mères et accumulations sont devenues sûres. L'étude, selon un fil logique du devenir des composés de la matière organique vivante, morte, fossilisée puis diagénisée, a permis de préciser l'origine organique des pétroles mais encore de lier la composition de ceux-ci aux types dominants de matière organique des bassins sédimentaires, donc de fixer les conditions de sédimentation, les environnements les plus favorables à l'accumulation et la préservation de matière organique pétroligène. Cependant, la contribution la plus importante de la géochimie organique à l'exploration est certainement d'avoir pu fixer, dans un premier temps, une fourchette de température, puis de température et de durée : le facteur thermo-temporel de naissance de production maximale puis de conservation des hydrocarbures liquides : la fenêtre à huile potentielle. Plus récemment la géochimie des gaz hydrocarburés a pu montrer que cette fenêtre à huile était encadrée par la génération de gaz légers. Ce développement récent remet en valeur des objectifs de prospection abandonnés ou classés sans intérêt. Cependant par essence même la géochimie organique, comme la majorité. des sciences qui utilisent le laboratoire, donne des résultats ponctuels : ceux-ci ne trouvent toute leur signification que si les échantillons géologiques sont bien situés dans la configuration géologique à laquelle ils appartiennent. Organic geochemistry has made great strides, thanks in particular to the range of analytical tools, often in the forefront of technological progress, which have been developed for medical and biochemical research. Classification according to the composition of crude oils now make it possible to know whether origins are similar or different. In some cases, correlations not only between shows and accumulations, but also between source rocks and accumulations, have become certain. Study along logical lines of the development of living, dead, fossilized and then diagenized organic matter compounds, has made it possible to define the organic origin of petroleum and also to associate its composition with the dominant types of organic matter in sedimentary basins, and hence to determine sedimentation conditions and the most favourable environment for the accumulation and preservation of petroligenic organic matter. However, the greatest contribution of organic geochemistry to exploration has certainly been its ability to determine, in the initial stage, a range of temperature, and then of temperature and duration: the heat-time factor generating maximum production and then conservation of liquid hydrocarbons: the potential ail window. More recently, geochemistry of hydrocarbon gases was able to demonstrate that thisoil windowwas surrounded by the generation of light gases. This recent development has refocused attention on prospecting objectives which had been abandoned or deemed without interest. However, organic geochemistry by its very nature and like most laboratory-based sciences, yieldsspotresults; these will not be fully significant unless the geological specimens are properly situated in the geological configuration to which they belong.

  4. De quelques questions relatives à la (co)homologie et à la descente en algèbre non commutative.

    CERN Document Server

    Nuss, P

    2005-01-01

    Le présent mémoire d'habilitation a pour objectif de donner une vue d'ensemble du contexte et de la teneur de nos travaux, ainsi qu'une présentation succincte de quelques directions de recherches ultérieures. Sa subdivision en trois chapitres reflète nos orientations thématiques : 1) (co)homologie de Hochschild et cyclique des algèbres ; 2) descente fidèlement plate non commutative ; 3) extensions (Hopf-)galoisiennes non commutatives

  5. Démocratie ou oligarchie ? Quelques réflexions sur notre situation politique actuelle

    Directory of Open Access Journals (Sweden)

    Martin Breaugh

    2012-04-01

    Full Text Available L’article de Francis Dupuis-Déri commenté ici et qui tente de réconcilier l’action directe avec la théorie délibérative pose un certain nombre de questions. En premier lieu, pourquoi concéder aux théories libérales un contenu démocratique alors que ces théories démontrent plutôt une mise à l’écart de l’agir collectif démocratique. En ce sens, les régimes libéraux ne sont pas tant élitistes que profondément oligarchiques. Une fois cette précision apportée au débat, il est possible de lire l’article de F. Dupuis-Déri comme opposant deux visions distinctes du monde, l’une émanant de l’extension du marché économique à toutes les sphères de la vie et l’autre exigeant un monde plus égalitaire. La question du populisme devient alors essentielle pour bien comprendre les raisons qui motivent à dépeindre un groupe comme étant violent et anti-démocratique. Il importe ainsi de bien nommer les phénomènes et, en particulier, de comprendre la nature oligarchique des régimes libéraux pour légitimer les actions directes.My comments on Francis Dupuis-Déri’s paper, that tries to reconcile direct actions with deliberative theory, raises a number of questions. First, I wonder why the paper concedes any democratic substance to liberal theories, as these theories have repeatedly rejected all kinds of democratic collective action. In this sense, liberal regimes are not as much elitists as they are oligarchic. Once this clarification is made in the debate, it becomes possible to read F. Dupuis-Déri as contrasting two distinct visions of the world, one encouraging the expansion of the market in all spheres of life and the other demanding a more egalitarian world. The question of populism then becomes essential in trying to understand the reasons why a group is portrayed as being violent and anti-democratic. It is therefore important to properly name these types of phenomena and, in particular, to understand the

  6. L'intégration des TICE dans les pratiques enseignantes : Quelques enjeux socio-culturels et économiques

    OpenAIRE

    Barna, Judith

    2004-01-01

    Le paysage éducatif, en particulier l'enseignement des langues, devient une sphère de plus en plus hybride, caractérisée par la superposition de plusieurs logiques : logique civique, logique marchande, logique productiviste, etc. Les logiques productivistes et marchandes induisent une forte pression sur le travail et l'organisation de la profession des enseignants. En résultent deux tendances : d'une part la substitution totale ou partielle des TICE à l'enseignant, et d'autre part une tentati...

  7. Nominal aspect

    DEFF Research Database (Denmark)

    Rijkhoff, Jan

    1991-01-01

    In a general way the notion 'aspect' can be defined as the way in which a property or relation is represented in some dimension. Two kinds of aspect can be distinguished: verbal and nominal aspect. The study of verbal aspect has a long tradition, but nominal aspect has only been introduced recently......, at least in the sense in which it is used here (Rijkhoff 1989b, 1990a, 1990b). After a brief look at the more familiar verbal aspects, each of the nominal aspects is discussed in some detail. Then the relevance of nominal aspect will be considered in connection with (i) certain 'number markers' (which...... will be analysed as nominal aspect markers below), (ii) noun-incorporation, and (iii) predicate nouns....

  8. Quelques implications d’une démarche d’analyse du discours littéraire

    Directory of Open Access Journals (Sweden)

    Dominique Maingueneau

    2006-09-01

    Full Text Available Je me trouve dans une situation quelque peu paradoxale, dans la mesure où je ne pense pas avoir jamais délibérément cherché à articuler le « social » et les « discours », pour reprendre une expression du programme de cette rencontre. En réalité, les choses se sont faites à mon insu, de l’intérieur même de l’analyse du discours.Ma préoccupation pour l’inscription sociale des pratiques verbales s’est affirmée avec mes travaux sur le discours religieux au xviie siècle. Ce type de corpus m’a en e...

  9. Quelques implications d’une démarche d’analyse du discours littéraire

    OpenAIRE

    Dominique Maingueneau

    2006-01-01

    Je me trouve dans une situation quelque peu paradoxale, dans la mesure où je ne pense pas avoir jamais délibérément cherché à articuler le « social » et les « discours », pour reprendre une expression du programme de cette rencontre. En réalité, les choses se sont faites à mon insu, de l’intérieur même de l’analyse du discours.Ma préoccupation pour l’inscription sociale des pratiques verbales s’est affirmée avec mes travaux sur le discours religieux au xviie siècle. Ce type de corpus m’a en e...

  10. Modelling compressible multiphase flows Quelques résultats concernant la modélisation des écoulements multiphasiques

    Directory of Open Access Journals (Sweden)

    Coquel Frédéric

    2013-07-01

    Full Text Available We give in this paper a short review of some recent achievements within the framework of multiphase flow modeling. We focus first on a class of compressible two-phase flow models, detailing closure laws and their main properties. Next we briefly summarize some attempts to model two-phase flows in a porous region, and also a class of compressible three-phase flow models. Some of the main difficulties arising in the numerical simulation of solutions of these complex and highly non-linear systems of PDEs are then discussed, and we eventually show some numerical results when tackling two-phase flows with mass transfer. Nous présentons dans cet article quelques résultats récents concernant la modélisation et la simulation numérique des écoulements multiphasiques. Nous nous concentrons tout d’abord sur une classe de modèles diphasiques compressibles, en détaillant les lois de fermeture et les principales propriétés du sytème. Nous résumons ensuite brièvement les propositions de modélisation d’écoulements diphasiques en milieu poreux et d’écoulements triphasiques. Quelques difficultés apparaissant dans la simulation numérique de ces modèles sont présentées, et des résultats récents comportant un transfert de masse entre phases sont finalement décrits.

  11. Localisations particulières de l'histiocytose langerhansienne chez l'enfant, scapula et pubis: à propos de deux cas

    Science.gov (United States)

    Atarraf, Karima; Chater, Lamiae; Arroud, Mounir; Afifi, My Abderrahman

    2014-01-01

    L'histiocytose X ou histiocytose de Langerhans est une maladie de l'enfant et de l'adulte jeune. Dont l'incidence est estimée à 1 cas sur 200 000 par an. C'est une maladie au spectre clinique très divers, allant du simple granulome éosinophile à la forme grave multiviscérale avec dysfonctionnement d'organe. Les auteurs rapportent deux observations concernant deux localisations assez rares de cette maladie, au niveau du pubis chez le premier enfant, et au niveau de la scapula chez le deuxième. Chez nos deux malades la localisation était focale, et l’évolution était favorable. A travers ces deux observations, nous allons essayer de décrire les différents aspects cliniques et radiologiques et discuter a travers une revue de littérature les démarches diagnostiques et thérapeutiques de cette maladie rare. PMID:25478049

  12. Approche comparée de quelques évolutions de la gestion du risque en France à travers l’organisation des agences

    Directory of Open Access Journals (Sweden)

    Hubert Philippe

    2000-09-01

    Full Text Available L’organisation nationale en matière d’évaluation et de gestion des risques est en cours de modifications depuis quelques années. Organisée par une loi en 1998, la création d’agences pour la sécurité sanitaire des aliments, des produits de santé et de l’environnement a marqué une étape. D’autres domaines sont en cours de réorganisation comme la sûreté nucléaire et la radioprotection. La mise en oeuvre de la directive SEVESO II peut aussi influer sur la gestion des installations industrielles classées dites « SEVESO ». Des « événements » comme la crise de la vache folle ou celle du sang contaminé ont joué un rôle dans les évolutions, mais l’émergence de nouveaux principes de gestion des risques au sein de la communauté internationale a aussi influé fortement sur les choix faits et les discussions. Le travail présenté ici est un travail préliminaire, qui visait à identifier les grandes lignes des réponses apportées dans les différents domaines à des questions comme celles du rôle des différentes institutions en matière d’évaluation et de gestion. L’approche comparative suivie ici est trop globale pour que tous les éléments de chaque système réglementaire soit décrit et certains aspects sont simplifiés. En revanche, ce type de comparaison met en lumière des contrastes notables quant aux solutions trouvées pour articuler le travail d’évaluation des risques et les prises de décision relevant des autorités.

  13. Comportement de résines époxydes modèles : Influence de quelques constituants (diluants, charges)

    OpenAIRE

    PLATRET, Gérard; MASSIEU, Etienne; LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES - LCPC

    2003-01-01

    L'objectif de ce stage était d'évaluer l'influence des additifs (diluant et charges) sur les propriétés d'une résine époxy modèle susceptible d'être utilisées pour des applications du Génie Civil. Il s'agissait en particulier de déterminer le rôle joué par ces additifs lors de la phase de mise en oeuvre de la résine (influence sur la viscosité et le mouillage), lors de la polymérisation à température ambiante, et également l'influence de ces additifs sur les propriétés d'usage du matériau rét...

  14. Quelques Armes Espagnoles au Musée d'Art et d'Histoire de Genève

    Directory of Open Access Journals (Sweden)

    Bosson, Clément

    1969-12-01

    Full Text Available LA collection des armes et armures du Musée d'Art et d'Histoire de Genève provient de l'ancien arsenal de la République. Cette collection est donc composée surtout de pièces qui avaient été utilisées par les soldats des corps de troupe de Genève et des officiers de la République et par les dépouilles des adversaires de la Cité. Les armuriers allemands -et particulièrement italiens- étaient les fournisseurs de l'Etat par l'intermédiaire de marchands établis en ville. C'est la raison pour laquelle les armes construites en Espagne sont peu nombreuses dans ce musée.

  15. La grammaire française dans quelques manuels de Français Langue Étrangère: quelle approche du « discours rapporté»?

    Directory of Open Access Journals (Sweden)

    Leyre Ruiz de Zarobe

    2016-12-01

    Full Text Available Le Discours Rapporté est un point de la grammaire du français à acquérir de la part des apprenants de français langue étrangère. Ce point de grammaire a fait l’objet d’étude de recherches linguistiques ces dernières décennies à partir desquelles s’est renouvelé son analyse et son traitement. Mais cela s’est-il reflété dans son enseignement dans le champ du français langue étrangère? L’objet de notre étude est d’examiner l’approche du discours rapporté dans quelques manuels de français langue étrangère employés dans le contexte académique espagnol. Nous proposons aussi une approche pédagogique du discours rapporté, à notre avis, plus ajustée à sa réalité linguistique et plus compréhensible pour acquérir cet aspect de la grammaire du français complexe pour les apprenants.

  16. Linguistique textuelle et poésie plastique : quelques enjeux épistémologiques et méthodologiques

    Directory of Open Access Journals (Sweden)

    Chol Isabelle

    2012-07-01

    Full Text Available L'article a pour objectif de montrer comment certaines productions poétiques, depuis le Coup de dés de Mallarmé faisant de l'espacement un élément de composition du texte écrit, interrogent la textualité dans son processus de construction et ses limites. Il s'agira alors de réfléchir sur les possibilités d'une linguistique de l'écrit qui permette d'envisager les processus de textualisation dont la mise en scène dans certaines productions est aussi une mise en question, ainsi que les processus de stylisation qu'ils engagent. Le projet d'une réflexion concernant les outils d'analyse et la démarche interprétative susceptibles de rendre compte des productions poétiques spatialisées s'inscrit actuellement dans le cadre d'un programme ANR (ANR LEC, resp. I. Chol en cours. L'article proposé vise donc simplement à poser quelques jalons pour cette réflexion rendue nécessaire par un corpus d'oeuvres qui échappent aux classifications. Un corpus qui va du début du XXe siècle à nos jours permettra ainsi d'affronter un certain nombre d'outils d'analyse et de concepts à la pratique, et d'émettre quelques propositions, notamment par rapport au concept d' "objet-texte", par rapport à la notion de "syntaxe" et à l'énonciation. Il s'agira aussi de montrer que l'écart que manifestent ses productions avec l'organisation sémantico-syntaxique que la norme communicationnelle suppose ne saurait se résoudre dans le constat d'un double appartenance sémiotique (linguistique et plastique. La dimension linguistique doit elle-même être réévaluée, en partie du moins, par l'élargissement ou l'ajout de certains concepts aptes à rendre compte de l'ensemble des processus de textualisation et de stylisation, incluant notamment le blanc typographique. Un dernier point qui sera alors aussi abordé est celui de l'apparition de nouvelles normes supposant une nouvelle éthique du langage.

  17. A instrução pública na França revolucionária: considerações a partir do Essais sur l’enseignement en general et sur celui des mathématiques en particulier, de Sylvestre-François Lacroix - The public instruction in revolutionary France: some remarks accord

    Directory of Open Access Journals (Sweden)

    Antonio Vicente Marafioti Garnica

    2013-04-01

    Full Text Available O artigo aborda o livro Essais sur l'enseignement en général, et sur celui des mathématiques en particulier, de Sylvestre-François Lacroix, publicado originalmente na França em 1805, enfatizando sua primeira parte, na qual o autor discute a instrução pública e, particularmente, as escolas centrais da França revolucionária.Palavras-chave: Sylvestre-François Lacroix (1765-1843, instrução pública, Essais sur l'enseigne-ment en général, et sur celui des mathématiques en particulier, iluminismo, França. The public instruction in revolutionary France: some remarks according to Lacroix’s Essais sur l’enseignement en general et sur celui des mathématiques en particulierAbstractThe article discusses the book Essais sur l'enseignement en général, et sur celui des mathématiques en particulier, by Sylvestre-François Lacroix, originally published in France in 1805. The first part of the book, in which the author discusses public education, and particularly the central schools of revolutionary France, is emphasized.Key-words: Sylvestre-François Lacroix (1765-1843, public instruction, Essais sur l'enseignement en général, et sur celui des mathématiques en particulier, enlightenment, France. Instrucción pública en Francia revolucionaria: consideraciones a la vista del libro Essais sur l’enseignement en general et sur celui des mathématiques en particulier, de Sylvestre-François LacroixResumenEl artículo aborda el libro Essais sur l'enseignement en général, et sur celui des mathématiques en particulier de Sylvestre-François Lacroix, publicado originalmente en Francia, en 1805, haciendo hincapié en su primera parte, en la que el autor habla de la instrucción pública y en particular de las escuelas centrales en Francia en el período revolucionario.Palabras-clave: Sylvestre-François Lacroix (1765-1843, instrucción pública, Essais sur l'enseigne-ment en général, et sur celui des mathématiques en particulier

  18. Empowerment et diversité culturelle : quelques prolégomènes

    Directory of Open Access Journals (Sweden)

    Alain G. Gagnon

    2010-07-01

    Full Text Available Le présent texte explore l’articulation entre l’empowerment et la diversité culturelle, et notamment les voies prometteuses du jumelage entre ces deux termes. L’apport de la philosophie de Charles Taylor conjuguée aux récentes théories du fédéralisme permet de porter un regard nouveau sur la thématique des revendications identitaires en milieu urbain et d’esquisser des solutions institutionnelles pour répondre au double défi posé par le pluralisme culturel et de la nouvelle configuration économico-politique sous-tendant la mondialisation. Malgré ses aspects positifs, cet article entend montrer, dans le sillon des travaux de Bernard Jouve, les limites et l’utilisation équivoque que l’on peut faire de l’empowerment, qui sert parfois à justifier un désengagement de l’État-providence en faveur des populations les plus démunies, et qui ne présente pas toujours les garanties nécessaires pour lutter contre les discriminations survenant au sein des Minorities within Minorities.This article explores linkages between empowerment and cultural diversity largely defined, and at times a promising convergence between the two notions. Charles Taylor’s contribution to current theories of federalism allows us to cast a rejuvenated  look on cultural claims in urban centers and to sketch institutional avenues to face the dual challenge posed by cultural pluralism and the new socio-political configuration underlying globalization. In spite of some very positive aspects, and following Bernard Jouve’s intellectual insights, this text illustrates the extent to which the notion of empowerment can also be deceiving as it might add limitations for weaker communities, and create new hurdles as the undermining of the welfare state has showned. In addition, empowerment does not always provide guarantees to counter discrimation as the case of «Minorities witin Minorities» reveal.

  19. Analyse de quelques facteurs susceptibles d'agir sur la fidélisation dans un cours d'enseignement à distance

    OpenAIRE

    Depover, Christian; De Lievre, Bruno; Pingaut, Agnès

    1998-01-01

    Cette étude concerne l'analyse d'un certain nombre de facteurs susceptibles d'avoir une influence sur la fidélisation dans un cours d'enseignement à distance en particulier les caractéristiques du cours et les modalités d'encadrement. Ces facteurs seront étudiés dans le contexte particulier de cours imprimés transmis aux apprenants grâce aux services de la poste comme c'est le cas pour l'essentiel des formations proposées par le service de l'enseignement à distance de la Communauté française ...

  20. Quelques aspects géomorphologiques à propos d' une éventuelle capture fluviale à la source de la rivière de Suceava

    Directory of Open Access Journals (Sweden)

    Dinu OPREA-GANCEVICI

    2008-06-01

    Full Text Available L’exondation progressive de l’orogène carpatique de l’Ouest à l’Est peut suggérer un développement du réseau hydrographique sur le versant estique des CarpatesOrientaux au moins identique à l’évolution structurale. Aussi les traces d’anciens écoulementsfluviaux présarmatiques ne pourraient-elles pas être démontrées mais seulement connues parintuition à cause de complexes activités tectoniques générées par des diastrophismes del’orogénèse alpine jusqu’à l’étape moldave. Après cette étape, autant le cristallin que le flyschdes Carpates Orientaux ne connaissent plus des déformations structurales majeures, chose quifacilite l’organisation d’un nouveau réseau hydrographique dont la continuïté est argumentéepar la présence des cônes d’alluvions/ des deltas construits au contact du Miocène des sous-Carpates. Nos recherches visent la vallée de la rivière de Suceava. Les observations réaliséessur le terrain, corroborées avec des informations cartographiques offertes par des cartestopographiques à l’échelle 1/ 25000, des aérophotogrammes et des cartes géologiques, nousmènent à l’hypothèse qu’au moins dans le secteur supérieur, à la source actuelle, la rivière deSuceava a souffert un phénomène de remaniement hydrographique, une capture latérale enfaveur de la rivière de Cîrlibaba (fig. 1.Parmi les éléments morphologiques (fig. 4 qui peuvent argumenter cette capturelatérale, nous citons :• Le col de capture correspond à une ligne descendente, orientée Nord-Ouest – Sud-Est, de l’interfluve qui marque à présent la ligne de partage des eaux entre les bassinshydrographiques des deux rivières.• Le coude de capture – le cours supérieur actuel de la rivière de Cîrlibaba change sadirection d’écoulement à l’Est, vers le Sud, tout en marquant une modification de sensd’environ 90º .• Le défilé en aval de capture – vers le Sud du coude de capture la vallée de Cârlibaba sereserre et présente dans le lit de nombreux seuils d’origine petrographique.• Il y a des seuils en amont du coude de capture qui peuvent être interprétés commeétant le seuil de capture.• Il y a certains replats de vallée, aval du col de capture, dans la vallée Izvorul quipeuvent être raccordés, comme altitude absolue, avec des possibles replats en amont du coudede capture actuel.• On remarque une non concordance entre la ligne de hautes hauteurs et la ligneactuelle de partage des eaux entre les deux bassins hydrographiques.

  1. Quelques aspects germinatifs, rhizogéniques et écologiques chez Sinapis arvensis L. dans la région de Tlemcen

    OpenAIRE

    Abdeldjalil, Anissa Chahrazed

    2014-01-01

    Cette étude écophysiologique a été conduite sur une espèce (Sinapis arvensis .L) très répandue dans la nature en Algérie notamment dans la wilaya de Tlemcen. Cette plante même si elle est indésirable au niveau des champs de culture, elle peut s’avérer utile dans le maintien de la biodiversité du monde végétal. Notre travail comprend successivement les résultats suivants :  La micropropagation « in vitro » entre autre, une culture rhizogénique montre une certaine croissance sur...

  2. Physical chemistry of the interface between oxide and aqueous solution; Quelques aspects de la chimie a l'interface oxyde - solution

    Energy Technology Data Exchange (ETDEWEB)

    Jolivet, J.P. [Universite Pierre et Marie Curie, Chimie de la Matiere Condensee, URA CNRS 1466, 75 - Paris (France)

    1997-07-01

    The behavior and properties of small oxide particles in aqueous suspension are dominated by the physico-chemistry of their surface. It is electrostatically charged and strongly solvated. The origin of the surface charge is discussed through the MUSIC model [Hiemstra 1996], allowing to estimate the acid-base behavior of surface oxygen atoms. The stability of aqueous dispersions of particles is analysed following the DLVO model, with a special attention on the hydration layers allowing the peptization of flocs. Different adsorption mechanisms of metal cations are presented in terms of coordination chemistry (outer- and inner-sphere complexes) emphasizing the coordinating ability of the surface towards metal complexes in solution. The anion adsorption is also studied in relation with some interesting consequences on spinel iron oxide nano-particles. (author)

  3. Un cas particulier du scénario dans l'apprentissage des langues : le labyrinthe (action maze Action Mazes: a special case of the scenario for language learning

    Directory of Open Access Journals (Sweden)

    Joseph Rézeau

    2008-03-01

    Full Text Available En didactique des langues l'approche actionnelle et les scénarios sont d'actualité, en lien avec les Tice (Technologies de l'Information et de la Communication pour l'Enseignement. Cependant, des activités de type labyrinthe (action mazes, courantes dans les années 1980 et souvent portées sur les micro-ordinateurs de l'époque, semblent quelque peu tombées dans l'oubli. Cet article entend montrer qu'il est relativement aisé de concevoir et de réaliser de telles activités sur une plateforme d'enseignement à distance telle que Moodle. Nous analyserons également l'impact d'une activité de type labyrinthe sur une population d'étudiants dans le cadre d'un enseignement d'anglais de type Lansad (langues pour spécialistes d'autres disciplines.The development of ICT in language teaching concurs with an interest in task-based approaches and scenarios. Surprisingly, however, such activities as "adventure games" and "action mazes" which were quite popular in CALL (Computer Assisted Language Learning in the 1980s seem to have fallen into oblivion. This article aims at demonstrating that it is relatively easy to design and implement "action mazes" on an LMS (Learning Management System such as Moodle. We shall then analyse the impact of an "action maze" learning activity on a population of students of ESP (English for Specific Purposes.

  4. La mort dans quelques qenē en amharique Death in a few qenē in Amharic

    Directory of Open Access Journals (Sweden)

    Daniel Assefa

    2012-01-01

    Full Text Available Ce travail présente vingt qenē, poésie en amharique à double sens, dont le texte original est accompagné d’une traduction annotée en français. Le thème de la mort y est présent, abordé de façon diverse. Issus d’un recueil établi par le blatēn gētā māḥtama Śellāsē en 1961, ces poèmes véhiculent mémoire collective et culture populaire. Ainsi, des événements collectifs traumatisants de l’histoire éthiopienne tout autant que les décès de personnages historiques importants y sont largement évoqués. Quelques poèmes présentent des allégories de la mort, tandis que d’autres s’attachent à exprimer les émotions ressenties durant un deuil.Twenty qenē, poems in Amharic with a double meaning, are presented, the original text along with an annotated translation in French. The theme of death is handled variously. Coming from a collection compiled by blatēn gētā māhtama Śellāsē in 1961, these poems convey a group memory and folk culture. They mention traumatic events in Ethiopian history as well as the death of major historical figures. A few poems contain allegories about death whereas others try to express the emotions felt in bereavement.

  5. Quelques éléments en faveur d’une réflexion psychopathologique sur la psychopathie : première partie

    OpenAIRE

    Englebert, Jérôme

    2013-01-01

    L’objectif de cette étude est de proposer quelques éléments essentiels pour une conception clinique et psychopathologique de la psychopathie. L'auteur présente d’abord un historique de ce diagnostic et une description des tendances actuelles dans la littérature internationale : principalement les contributions de R.D. Hare sur la PCL-R, de D.J. Cooke sur le CAPP, et de T.H. Pham pour les validations francophones. Ensuite, une définition de la psychopathologie est proposée en s’appuyant sur le...

  6. Quelques éléments en faveur d’une réflexion psychopathologique sur la psychopathie : seconde partie

    OpenAIRE

    Englebert, Jérôme

    2013-01-01

    L’objectif de cette étude est de proposer quelques éléments essentiels pour une conception clinique et psychopathologique de la psychopathie. L'auteur présente d’abord un historique de ce diagnostic et une description des tendances actuelles dans la littérature internationale : principalement les contributions de R.D. Hare sur la PCL-R, de D.J. Cooke sur le CAPP, et de T.H. Pham pour les validations francophones. Ensuite, une définition de la psychopathologie est proposée en s’appuyant sur le...

  7. Food rationing during World War two: a special case of sustainable consumption? Rationnement alimentaire pendant la seconde guerre mondiale : Un cas particulier de consommation durable ?

    Directory of Open Access Journals (Sweden)

    Iselin Theien

    2009-12-01

    Full Text Available This article explores some of the strategies applied by consumers for making-do during the Second World War in Norway. By reducing waste, using various substitutes and exploiting underused natural resources such as wild plants, birds, and alternative marine sources of nutrition, Norwegian consumers adapted their diet to a situation of food scarcity. However, their everyday consumption was primarily governed by the regulatory framework installed for dealing with the crisis, namely the rationing system. By 1942, almost all common foods had been placed under rationing. Despite of the many bureaucratic inconveniences of this system, it was largely supported by consumers, who accepted it as a socially just mechanism for distributing scarce resources. The article brings up the question of how far the willingness of consumers to accept rationing was a unique experience of the war, or whether one might imagine a similar design for purposes of sustainable consumption.Cet article explore quelques unes des stratégies utilisées par les consommateurs pour survivre pendant la 2è guerre mondiale en Norvège. En limitant les déchets, en utilisant des produits de substitution ainsi que les ressources de la nature telles que plantes sauvages, oiseaux et aliments marins alternatifs, les consommateurs norvégiens ont pu adapter leur alimentation à cette période de pénurie alimentaire. La nourriture quotidienne était toutefois essentiellement encadrée par la réglementation mise en place afin de faire face à la crise, c’est à dire le système de rationnement. En 1942, presque tous les aliments étaient rationnés. En dépit de ses nombreux inconvénients administratifs, le rationnement fut quand même soutenu par les consommateurs, qui l’acceptèrent comme un système socialement équitable pour la distribution des maigres ressources. L’article développe la question suivante : l’acceptation du rationnement par les consommateurs norvégiens est

  8. Regulatory aspects

    Science.gov (United States)

    Stern, Arthur M.

    1986-07-01

    At this time, there is no US legislation that is specifically aimed at regulating the environmental release of genetically engineered organisms or their modified components, either during the research and development stage or during application. There are some statutes, administered by several federal agencies, whose language is broad enough to allow the extension of intended coverage to include certain aspects of biotechnology. The one possible exception is FIFRA, which has already brought about the registration of several natural microbial pesticides but which also has provision for requiring the registration of “strain improved” microbial pesticides. Nevertheless, there may be gaps in coverage even if all pertinent statutes were to be actively applied to the control of environmental release of genetically modified substances. The decision to regulate biotechnology under TSCA was justified, in part, on the basis of its intended role as a gap-filling piece of environmental legislation. The advantage of regulating biotechnology under TSCA is that this statute, unlike others, is concerned with all media of exposure (air, water, soil, sediment, biota) that may pose health and environmental hazards. Experience may show that extending existing legislation to regulate biotechnology is a poor compromise compared to the promulgation of new legislation specifically designed for this purpose. It appears that many other countries are ultimately going to take the latter course to regulate biotechnology.

  9. Aspects Technologiques et Developpementaspects Technologiques et Developpement

    Directory of Open Access Journals (Sweden)

    Sebedio Jean-Louis

    2001-07-01

    Full Text Available L’acide linoléique conjugué (CLA est présent dans les aliments d’origine animale, en particulier ceux issus des ruminants. Le CLA peut aussi être synthétisé au laboratoire par isomérisation alcaline de l’acide linoléique. Alors que l’isomère naturel est le 18 : 2 9c,11t, les produits de synthèse contiennent principalement deux isomères, les 18 : 2 9c,11t et 10t,12c. De nombreuses études menées sur des modèles animaux, le plus souvent avec des mélanges synthétiques, montrent des effets potentiellement bénéfiques pour la santé (anticarcinogènes, protecteurs vis-à-vis de l’athérosclérose, modulateurs de la composition corporelle… alors que la plupart des études menées chez l’homme concernent les effets des CLA sur la composition corporelle. À ce jour, les données concernant les effets sur la composition corporelle chez l’homme semblent indiquer un bénéfice potentiel, mais les résultats restent controversés. Par ailleurs, bien qu’un effet anticarcinogène soit démontré chez l’animal, aucune étude chez l’homme n’a pu établir de relation entre CLA et cancer du sein. De plus, peu d’études traitant des aspects sécuritaires liés à la consommation à long terme ont été publiées. Par conséquent, il est nécessaire de disposer de plus de données en particulier chez l’Homme pour garantir l’innocuité de ces acides gras afin de protéger le consommateur, avant d’envisager l’utilisation de CLA dans des aliments fonctionnels.

  10. Thermal Stability of Gas Oil Hydrotreating Processes: Numerical Issues of the Matrix-Eigenvalue Approach Stabilité thermique de procédés d’hydrotraitement des gazoles : aspects numériques de l’approche par valeurs propres matricielles

    Directory of Open Access Journals (Sweden)

    Schweitzer J.-M.

    2010-10-01

    Full Text Available Processes carrying out exothermic reactions must ensure safe operating conditions to avoid uncontrolled thermal excursion, also known as runaway. Therefore, a thermal stability analysis is necessary to determine the safe and productive range of operating conditions of highly exothermic processes. Hydrotreating gas oil feeds consists mainly of hydrogenation reactions; processing highly unsaturated feeds such as light cycle oils can be highly exothermic. For this reason, a thermal stability study of this complex refining is performed. Perturbations theory has already been applied to carry out a thermal stability study of this process under dynamic conditions. This method consists in the perturbation of the hydrotreating reactor model and solution of the perturbed model in the form of an eigenvalue problem. The stability condition imposes that all perturbations must tend to zero when time tends to infinity. Some methodology and numerical aspects applying this theory and the effect on stability results are tackled in this work. The formalization of the perturbed model solution as a standard eigenvalue problem or as a generalized eigenvalue problem are presented. The computation of the Jacobian by a numerical approach or with the analytical expressions is also carried out. In both cases, results are compared and their influence on the stability/instability results is presented. Les procédés qui mettent en oeuvre des réactions très exothermiques nécessitent une attention particulière afin d’éviter l’augmentation non contrôlée de la température connue comme emballement thermique. Une analyse de stabilité thermique est nécessaire afin d’établir les conditions d’opération sûre et productive des procédés exothermiques. L’hydrotraitement de gazoles met en oeuvre principalement des réactions d’hydrogénation ; l’hydrotraitement de charges très insaturées comme les gazoles light cycle oil peut être fortement exothermique

  11. Relativit\\'e g\\'en\\'erale (d'apr\\`es M.Vaugon) et quelques probl\\`emes math\\'ematiques qui en sont issus

    CERN Document Server

    Humbert, Emmanuel

    2010-01-01

    This text aims to explain general relativity to geometers who have no knowledge about physics. Using handwritten notes by Michel Vaugon, we first construct the bases of the theory. Then, we describe the physical context of some mathematical problems coming from general relativity. ----- Ce texte s'adresse aux g\\'eom\\`etres, qui veulent comprendre la relativit\\'e g\\'en\\'erale mais qui n'ont aucune connaissance en physique. Nous expliquons d'abord les bases de la th\\'eorie en nous appuyant sur des notes manuscrites de Michel Vaugon et nous abordons ensuite quelques probl\\`emes math\\'ematiques issus de la relativit\\'e et que nous repla\\c{c}ons dans un contexte physique.

  12. Espaces habités et paysages dans les contextes de patrimonialisation. Quelques remarques a partir du cas totonaque (Huehuetla, Mexique).

    OpenAIRE

    Ellison, Nicolas

    2007-01-01

    A partir du cas de la réinterprétation des représentations de l’environnement dans le contexte des pratiques de développement durable et des discours écologistes au sein des communautés indiennes totonaques de la Sierra de Puebla, cet article esquisse quelques éléments de réflexion et dégage des pistes pour de futures recherches sur les modalités d’adoption d’une « vision paysagère ». Les tenants de ce processus d’artialisation sont explorés dans un contexte où le jugement esthétique sur les ...

  13. Sur les traces laissées par les vignobles anciens : la vigne gallo-romaine de Gevrey-Chambertin et quelques autres vignobles disparus

    OpenAIRE

    Garcia, Jean-Pierre

    2013-01-01

    National audience; Comment évoquer des vignes disparues sans leurs ceps et sans leurs raisins (ni leurs pépins), éléments trop rares et trop fragiles pour être conservés sur des temps très longs ? Des vignes anciennes, arrachées et oubliées laissent pourtant des traces dans le sol que nous savons décrypter depuis moins de 20 ans. Avec l’exemple de la plantation gallo-romaine de Gevrey-Chambertin, découverte en 2008, et de quelques autres cas d’études en Bourgogne et au-delà, nous verrons dans...

  14. Sur l’origine de l’écriture libyque. Quelques propositions On the origin of the Libyco-Berber alphabet: A few proposals

    Directory of Open Access Journals (Sweden)

    Dominique Casajus

    2013-06-01

    Full Text Available Le présent article propose quelques hypothèses sur l’origine des alphabets dits libyques. Attestés par plus d’un millier d’inscriptions recueillies dans toute l’Afrique du Nord, depuis la Libye jusqu’aux îles Canaries, ces alphabets sont selon toute vraisemblance les ancêtres des alphabets touaregs actuels. La seule inscription qui ait pu être datée avec un degré raisonnable de certitude est une bilingue libyco-punique, mise au jour sur le site de Dougga (Tunisie, qui daterait de 139 avant J.-C. Il semble que les alphabets libyques existaient déjà alors depuis plusieurs siècles. Leurs créateurs ont emprunté quelques lettres (au moins quatre aux alphabets phénico-puniques. Pour composer les autres lettres, ils semblent avoir eu recours à des procédés géométriques simples qu’on essaie ici de reconstituer.A few hypotheses about the origin of the so-called “Libyan” alphabets are presented. Attested in more than a thousand inscriptions from Libya to the Canary Islands in northern Africa, these alphabets are probably the forebears of the current ones used by the Tuareg. The only inscription that has been dated (139 BCE with a reasonable degree of certainty is bilingual, Libyco-Punic, from Dougga in Tunisia. The “Libyan” alphabets apparently already existed, several centuries earlier. Their creators borrowed a few — at least four — letters from the Phoenician/Punic alphabets; and apparently used simple geometric procedures, which are reconstituted herein, for the other letters.

  15. Aspects and Polymorphism in AspectJ

    DEFF Research Database (Denmark)

    Lorenz, David Harel; Ernst, Erik

    2003-01-01

    -oriented programming (AOP). In AOP, pieces of crosscutting behavior are extracted from the base code and localized in aspects, losing as a result their polymorphic capabilities while introducing new and unexplored issues. In this paper, we explore what kinds of polymorphism AOP languages should support, using AspectJ...... as the basis for the presentation. The results are not exclusive to AspectJ---aspectual polymorphism may make aspects in any comparable AOSD language more expressive and reusable across programs, while preserving safety....

  16. AspectKE*

    DEFF Research Database (Denmark)

    Yang, Fan; Masuhara, Hidehiko; Aotani, Tomoyuki

    2010-01-01

    Enforcing security policies to distributed systems is difficult, in particular, when a system contains untrusted components. We designed AspectKE*, a distributed AOP language based on a tuple space, to tackle this issue. In AspectKE*, aspects can enforce access control policies that depend......KE*, and demonstrate usefulness of AspectKE* through a security aspect for a distributed chat system....

  17. "Quelque Chose...De Remarquable" in English-French Acquisition: Mandatory, Informationally Encapsulated Computations in Second Language Interpretation

    Science.gov (United States)

    Dekydtspotter, Laurent; Hathorn, Jon C.

    2005-01-01

    We discuss the results of an experiment that investigates English-French learners' interpretation of quantifiers with detachable restrictions. Such quantifiers are ungrammatical in English. We investigate aspects of interpretation that rely on a highly idiosyncratic interface between grammar and general principles of conversational cooperation in…

  18. Quelques méthodes et résultats récents en théorie de la contrôlabilité exacte

    OpenAIRE

    Haraux, Alain

    1990-01-01

    Dans cet article de synthèse, on rappelle d'abord la méthode HUM de J.L. Lions qui établit un lien commode entre observabilité et contrôlabilité exacte des systèmes distribués décrits par une équation d'évolution du deuxième ordre en temps. On s'intéresse ensuite à la contrôlabilité interne, ponctuelle ou spectrale de divers systèmes usuels (membranes ou cordes vibrantes, poutres et plaques). Un accent particulier est mis sur l'utilisation récente d'outils élaborés d'analyse harmonique, avec ...

  19. Comment différencier les équivalents dans un dictionnaire bilingue d'encodage: (quelques propositions pour un dictionnaire slovène-français

    Directory of Open Access Journals (Sweden)

    Gregor Perko

    2004-12-01

    Full Text Available Le présent article aborde une des questions cruciales de la métalexicographie bilingue, à savoir comment aider l'utilisateur en situation d'encodage à choisir, dans la liste d'équivalents proposés, la traduction appropriée. Le thème est abordé tant d'un point de vue théorique que dans une perspective pratique. Une attention particulière a été accordée à l'analyse linguistique du dispositif dictionnairique servant à la différenciation des équivalents. Les propositions de solutions concrètes se limitent à un dictionnaire slovène-français de taille moyenne destine aux locuteurs slovènes ayant un niveau de français avancé.

  20. Application of atomic absorption spectrophotometry to the rapid analysis of some elements in uranium; Application de la spectrophotometrie d'absorption atomique a l'analyse rapide de quelques elements dans l'uranium

    Energy Technology Data Exchange (ETDEWEB)

    Buffereau, M.; Robichet, J. [Commissariat a l' Energie Atomique, Bruyeres-le-Chatel (France). Centre d' Etudes

    1969-07-01

    After a brief review of the main conditions to analyse traces impurities in uranium, characteristics of the sample solution and analytical conditions in presence of uranium are studied. Some interferences are shown and comparative results are given. Limits of application of the method are discussed. (authors) [French] Apres avoir rapidement passe en revue les principales conditions d'application de la spectrophotometrie d'absorption atomique au dosage d'impurete dans l'uranium, on etudie les caracteristiques de la solution d'analyse et les conditions du dosage en presence d'uranium. On indique quelques interferences. Apres avoir mentionne quelques resultats comparatifs, on discute les limites d'application de la methode. (auteurs)

  1. Note préliminaire sur quelques flores Stéphaniennes de la bordure nord des Léonides dans les montagnes Cantabriques. (Espagne du Nord-Ouest)

    NARCIS (Netherlands)

    Amerom, van H.W.J.

    1965-01-01

    Dans le cadre des recherches géologiques effectuées dans le nord-ouest de l’Espagne par l’Institut géologique de Leiden, une collection de plantes carbonifères a été rassemblée au cours de l’été des années 1960, 1961, 1962 et 1963. Toutes les flores proviennent de quelques petits bassins

  2. Aspect and Reference time

    NARCIS (Netherlands)

    Borik, O.

    2002-01-01

    This thesis provides a theory of aspect in Russian based on the notion of Reference time. The main claim advocated in this study is that there are two types of aspect, predicational/telicity aspect and perspective or Reference time aspect. It is argued that these two types should be carefully distin

  3. Fin du Temps et Retour à l'Origine (Aspects de Vimamologie duodécimaine VI

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Amir-Moezzi

    2009-05-01

    Full Text Available L'objectif de cette étude est l'examen de quelques rapports entre la cosmologie et l'eschatologie dans le shiisme duodécimain, à partir du corpus imamite ancien et les exégèses plus tardives de celui-ci. Ces rapports semblent révéler des aspects encore mal connus du messianisme imamite. L'étude est composée de deux parties : d'abord, la correspondance entre l'eschatologie universelle et l'importante tradition cosmologique des « Armées de l'Intelligence et de l'Ignorance ». Ensuite la correspondance entre l'eschatologie individuelle et la série des traditions sur la création des mondes successifs, de leurs habitants et les fonctions de ceux-ci. L'examen de ces rapports semble indiquer, comme l'ont d'ailleurs souligné quelques exégèses philosophiques et mystiques, que la vision du monde imamite s'appuie, comme d'autres traditions initiatiques au langage mythique, sur le triptyque de la pureté originelle, de l'assaut du Mal et du retour final à l'origine.

  4. The life of some metallic uranium based fuel elements; Duree de vie de quelques combustibles a base d'uranium metal

    Energy Technology Data Exchange (ETDEWEB)

    Stohr, J.A.; Englander, M. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    Description of some theoretical and experimental data concerning the design and most economic preparation of metallic uranium based fuel elements, which are intended to produce an energy of 3 kW days/g of uranium in a thermal reactor, at a sufficiently high mean temperature. Experimental results obtained by testing by analogy or by actually trying out fuel elements obtained by alloying uranium with other metals in proportions such that the resistance to deformation of the alloy produced is much higher than that of pure metallic uranium and that the thermal utilisation factor is only slightly different from that of the uranium. (author) [French] Description de quelques donnees theoriques et experimentales concernant la conception et la preparation la plus economique d'elements combustibles a base d'uranium metallique naturel, destines a degager dans un reacteur thermique une energie de l'ordre de 3 kWj/g d'uranium a une temperature moyenne suffisamment elevee. Resultats experimentaux acquis par tests analogiques ou reels sur combustibles obtenus par alliage de l'uranium avec des elements metalliques en proportions telles que la resistance a la deformation soit bien superieure a celle de l'uranium metal pur et que le facteur propre d'utilisation thermique n ne soit que peu affecte. (auteur)

  5. Optimising AspectJ

    DEFF Research Database (Denmark)

    Avgustinov, Pavel; Christensen, Aske Simon; Hendren, Laurie

    2005-01-01

    AspectJ, an aspect-oriented extension of Java, is becoming increasingly popular. However, not much work has been directed at optimising compilers for AspectJ. Optimising AOP languages provides many new and interesting challenges for compiler writers, and this paper identifies and addresses three...... all of the techniques in this paper in abc, our AspectBench Compiler for AspectJ, and we demonstrate significant speedups with empirical results. Some of our techniques have already been integrated into the production AspectJ compiler, ajc 1.2.1....

  6. The activity of {gamma}-emitters as measured by ionisation chambers the determination of the specific emission coefficient {gamma} for some radio-elements (1961); Mesure de l'activite des emetteurs {gamma} par chambre d'ionisation. Determination du coefficient specifique d'emission {gamma} de quelques radioelements (1961)

    Energy Technology Data Exchange (ETDEWEB)

    Engelmann, J. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1962-06-15

    chambre d'ionisation gamma, permettant soit de mesurer l'activite de sources radioactives, soit de determiner le coefficient specifique d'emission {gamma} (ou coefficient K) d'un radioelement determine. Les chambres d'ionisation etudiees appartiennent a deux categories: chambre-cavites en graphite, et chambres a puits {gamma}. Pour les mesures effectuees avec une chambre-cavite, on a calcule les differents facteurs do correction dont il faut tenir compte, en particulier les corrections de geometrie et d'hygrometrie. Les corrections d'absorption et d'autoabsorption ont amene a introduire la notion 'd'energie efficace {gamma}' d'un radioelement. Dans le cas des chambres a puits, on a montre qu'une forme appropriee des 'electrodes permettait d'ameliorer leurs performances. Une des chambres decrites permet la mesure des emetteurs {beta} par le rayonnement de freinage associe. Pour la determination du coefficient K de quelques radioelements, il s'est avere commode d'utiliser une chambre a puits a parois de graphite, les mesures etant effectuees par comparaison avec un etalon de radium. La validite de la methode a ete verifiee avec quelques radioelements pour lesquels la valeur du coefficent K etait deja bien connue ({sup 24}Na, {sup 60}Co, {sup 131}I, {sup 198}Au). Pour d'autres radioelements, les valeurs suivantes ont ete obtenues (exprimees en r cm{sup 3} mc{sup 1} h{sup 1}): {sup 51}Cr: 0,18; {sup 56}Mn: 8,8; {sup 65}Zn: 3,05; {sup 124}Sb: 9,9; {sup 134}Cs: 9,3; {sup 137}Cs: 3,35; {sup 141}Ce: 0,46; {sup 170}Tm: 0,023; {sup 192}Ir: 24,9; {sup 203}Hg: 1,18; Ces valeurs ont ete corrigees de la contribution qu'apportent a la dose les rayonnements de fluorescence eventuellement emis par la source, sauf dans le cas du {sup 170}Tm. Dans la derniere partie de ce travail, on a compare les performances des differents dispositifs electrometriques utilises. (auteur)

  7. A particular light on todays and tomorrows urban energies: perceptions and views of the young generation; Un eclairage particulier sur les energies urbaines d`aujourd`hui et de demain: perceptions et regards des jeunes

    Energy Technology Data Exchange (ETDEWEB)

    Martin, V.; Strauss, N.; Jaladis, S.; Waroux, D.

    1995-12-31

    In the framework of prospective studies on the town of the future, an inquiry with questionnaire was carried out on a pool of 230 students from 5 schools of the western suburb of Paris (France) in order to have an idea about their representations of todays energies, about their consumption habits, their living attitudes and their transportation practices, and about their apprehension of these domains in the 15-20 forthcoming years. For the present day, they spontaneously make reference to the solar and nuclear energies but they do not make distinction between energy source and final energy. Environment is a major concern threw the pollution aspects and is positioned just behind the society themes (unemployment, AIDS, exclusion). They favour the electric power for the domestic uses. They have a rather pessimistic vision of the future of energy resources. According to their opinion, electric power, bio-fuels and solar energy will be the future energy sources for transportation systems, electricity will dominate the domestic uses and they will be reticent with respect to the domestic development of safety networks for goods and people. The cross-comparison between sexes and occupational branches reveals three groups: modernist, conservative and ecologist. (J.S.)

  8. Discovering Early Aspects

    NARCIS (Netherlands)

    Baniassad, E.; Clements, P.; Araujo, J.; Moreira, A.; Rashid, A.; Tekinerdogan, B.

    2006-01-01

    Traditionally, aspect-oriented software development (AOSD) has focused on the software life cycle's implementation phase: aspects are identified and captured mainly in code. But aspects are evident earlier in the life cycle, such as during requirements gathering and architecture development. Identif

  9. Aspects, Dependencies, and Interactions

    NARCIS (Netherlands)

    Chitchyan, R; Fabry, J.; Bergmans, Lodewijk; Südholt, M.; Consel, C.

    2007-01-01

    For Aspect-Oriented Software Development (AOSD) the topic of Aspects, Dependencies and Interactions is of high importance across the whole range of development activities – from requirements engineering through to language design. Aspect interactions must be adequately addressed all across the softw

  10. Climate warming: answering some basic questions; Le rechauffement climatique (le changement climatique): reponse a quelques questions elementaires

    Energy Technology Data Exchange (ETDEWEB)

    Jancovici, J.M

    2009-07-01

    Illustrated by many graphs, drawings, figures and tables, this long publication offers a detailed overview of the physical aspects of climatic change (definition of the greenhouse effect, explanation and assessment of warming, relationship and differences between greenhouse effect and ozone depletion, between climate change and greenhouse effect induced by human activity, and between meteorology and climate) and states some generalities on greenhouse effect gases. The author then discusses prospective issues on climatic change (notion of average temperature, role and liability of climate models, evolutions of temperatures and precipitations in different places, influence of greenhouse gas reduction), the various risks associated with climatic change (changes of sea currents, impact on ecosystems, diseases, ozone depletion, geographical differences, threat from methane hydrate). After a presentation of the carbon cycle, the next chapters are discussing the scientific discourses, the assessment of greenhouse effect in our everyday life, the impact of possible collective and individual actions, the relationship between greenhouse effect and economy, and strategic choices in France on airports and on nuclear energy.

  11. Sur quelques modifications hydromorphologiques dans le Val de Seine (Bassin parisien, France depuis 1830 : quelle part accorder aux facteurs hydrologiques et anthropiques ?

    Directory of Open Access Journals (Sweden)

    Gilles Arnaud-Fassetta

    2011-12-01

    Full Text Available Le présent article porte sur quelques modifications hydromorphologiques ayant affecté la Seine depuis sa source jusqu’à son embouchure (soit sur une longueur de 779 km durant les deux derniers siècles. L’objectif de l’étude est de recenser ces modifications et d’évaluer le rôle des principaux facteurs de contrôle intervenant à ce pas de temps, à savoir la variabilité hydrologique et son influence sur la dynamique fluviale (crues morphogènes et les aménagements anthropiques. L’analyse s’appuie sur une comparaison entre les cartes d’Etat-major dressées durant les années 1830 et les images satellites récentes (2009. Les variables, quantifiées tous les 1000 m, concernent une variable qualitative (le tracé du fleuve et deux variables quantitatives (la largeur du lit mineur et le nombre d’îles fluviales. Les résultats montrent que le tracé est resté relativement stable sur la période considérée, à l’exception du recoupement de quelques méandres libres de la plaine alluviale. Cependant, le lit mineur a eu tendance à se contracter, principalement dans la zone estuarienne, alors que le nombre d’îles a été divisé par deux dans l’ensemble de la vallée. Cette évolution s’explique principalement par les actions anthropiques (opérations de canalisation et de chenalisation réalisées pour les besoins de la navigation. Les crues n’ont fait qu’amplifier les mécanismes autocycliques de base (érosion en rive concave, sédimentation en rive convexe.The present paper deals with the hydromorphological modifications which occurred along the whole Seine valley (a 779 km long river located in Northern France during the past two centuries. The aim is to identify these changes and to assess the role of the main controlling factors, which are the hydrological variability (and its influence on fluvial dynamics through morphogenous floods and the human forcing (river management. The work is based on a

  12. Etude de quelques fonctionnelles du mouvement brownien et de certaines propriétés de la diffusion unidimensionnelle en milieu aléatoire

    Science.gov (United States)

    Monthus, Cécile

    This paper deals with functionals of Brownian motion that appear in various contexts, and with some properties of anomalous diffusion in a one-dimensional random environment. Section 2 explains why path integrals provide a powerful framework to compute probability distribution of functionals of Brownian motion. This approach is used to study winding properties of planar Brownian motion. Section 3 is devoted to an exponential functional of Brownian motion, which arise in particular in the study of transport properties of classical diffusion in a one-dimensional disordered system of finite length. This functional belongs to the field of multiplicative stochastic processes. Cet article porte sur l'étude des distributions de probabilité de quelques fonctionnelles du mouvement brownien qui interviennent dans divers contextes physiques. Le paragraphe 2 présente une méthode d'intégrale de chemin qui relieles distributions de probabilité de certaines fonctionnelles du mouvement brownien, à des fonctions de Green euclidiennes de la mécanique quantique. Cette approche permet notamment d'étudier certaines propriétés d'enroulementdu mouvement brownien plan, qu'il soit libre ou soumis à l'action d'un potentiel extérieur. Les fonctions d'échelle et les formes des lois asymptotiques à grand temps de l'enroulement autour d'un point dépendent des propriétés spectrales de basse énergied'une famille d'hamiltoniens contenant un potentiel vecteur de type Aharonov-Bohm.Le paragraphe 3 a pour l'objet l'étude de la loi de probabilité d'une fonctionnelle exponentielle du mouvement brownien qui intervient dans le cadnG de la diffusion unidimensionnelle aléatoire. Celle-ci apparaît notamment lorsque l'on s'intéresse à la distribution du flux de particules quitraverse un échantillon désordonné de taille finie, lorsque les particules diffusent classiquement, sous l'action d'une force aléatoire gelée distribuée comme un bruit blanc gaussien. Le spectre de

  13. Quelques exemples d'exploitation du fichier de géochimie organique Some Examples of Using the Organic Geochistry File

    Directory of Open Access Journals (Sweden)

    Goubin N.

    2006-11-01

    Full Text Available La division Géologie de l'Institut Français du Pétrole procède systématiquement à la mise en fichier sur ordinateur des données d'analyses d'hydrocarbures effectuées dans ses laboratoires, ainsi que de celles qui sont publiées par divers organismes mondiaux. On présente ici quelques exemples d'utilisation de ce fichier sur le plan statistique. Après avoir exposé la nature de l'information stockée, on sélectionne cinq paramètres jugés intéressants pour leur signification et leur présence fréquente : profondeur, densité de l'huile brute, viscosité, teneur en soufre, point de congélation. Une première étude portant sur les distributions de ces cinq variables avec leur évolution suivant l'âge géologique, la nature lithologique du réservoir ou l'appartenance à quelques bassins pétroliers permet de dégager certains phénomènes (diminution de la densité avec la profondeur ainsi qu'avec l'âge, bimodalité du soufre, valeurs plus élevées de la teneur en soufre dans les huiles issues de réservoirs carbonatés. Une deuxième étude a consisté à calculer le coefficient de corrélation linéaire entre ces paramètres pris deux à deux. Elle a permis de mettre en évidence la liaison entre la densité, la viscosité et la teneur en soufre, et la quasi-indépendance du point de congélation. The Institut Français du Petrole Geology Division systematically compiles computer files of the data from hydrocarbon analyses carried out in its laboratories as well as of those published by various organizations throughout the world. A few examples of how this file is used are described here from the statistical standpoint. After explaining the nature of the data in storage, five parameters judged ta be of interest for their significance and frequent presence are chosen. They are : depth, specific gravity of crude ail, viscosity, sulfur content, and pour point. An initial examination of the distributions of these five variables

  14. Epidémiologie de la cercosporiose de la laitue (Lactuca sativa L.) en République de Côte d'Ivoire : étude de quelques étapes du cycle épidémiologique

    OpenAIRE

    Savary, Serge

    1983-01-01

    La cercosporiose de la laitue, due à #Cercospora longissima$ Sacc., est responsable de pertes considérables en Côte d'Ivoire. Cette étude apporte des précisions sur quelques étapes du cycle du parasite. En l'absence de rotations culturales, l'inoculum primaire semble provenir au moins en partie du sol, sous une forme qui reste à déterminer. Il paraît être disséminé par effet de rejaillissement des gouttes d'eau de pluie ou d'arrosage contre le sol, sur les feuilles ("splashing"). Les conidies...

  15. Gamma-emissions of some meteorites and terrestrial rocks. Evaluation of lunar soil radioactivity; Emissions gamma de quelques meteorites et roches terrestres. Evaluation de la radioactivite du sol lunaire

    Energy Technology Data Exchange (ETDEWEB)

    Nordemann, D. [Commissariat a l' Energie Atomique, Centre d' Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France)

    1966-07-01

    The gamma-emissions of some terrestrial rocks and of the following meteorites: Bogou, Eagle-Station, Granes, and Dosso were studied by quantitative low background gamma spectrometry. These measurements and their interpretation lead to the evaluation of the possible gamma-emissions of several models of lunar soils. (author) [French] Les emissions gamma des meteorites Bogou, Eagle-Station, Granes et Dosso et de quelques roches terrestres ont ete etudiees par spectrometrie gamma quantitative a faible mouvement propre. Ces mesures et leur interpretation permettent d'evaluer les principales contributions des emissions gamma du sol lunaire pour des modeles de compositions possibles variees. (auteur)

  16. Lexical and Grammatical Aspect

    NARCIS (Netherlands)

    van Hout, Angeliek; Lidz, Jeffrey; Snyder, William; Pater, Joe

    The temporality of a given situation ‘out there in the world’ can be described in many ways. Tense and aspect offer the essential parameters. Lexical aspect characterizes event descriptions; a situation with a sleeping child can be referred to as a state of affairs (be asleep) or as a happening

  17. Les patrimoines mobiliers scientifique et technique : spécificités de leur restauration, de leur conservation et de leur valorisation

    Directory of Open Access Journals (Sweden)

    Philippe Tomsin

    2007-10-01

    Full Text Available Le patrimoine mobilier scientifique et technique, de par ses matériaux et les pathologies particulières qu'il connaît, pose des problèmes spécifiques en matière de conservation et de restauration. L'auteur inventorie les aspects de cette problématique, y compris la question cruciale des lieux de conservation et de valorisation de ce patrimoine particulier. Il propose à la réflexion quelques règles déontologiques.The scientific and technical movable heritage, because of its materials and special pathologies, gives some specific problems of conservation and restoration. The author inventories the aspects of these problems, including the crucial question of the places of conservation and valorisation of this particular heritage. He proposes a thought about some deontological rules.

  18. Les études de Saussure sur les légendes : un rapide parcours à travers quelques interprétations

    Directory of Open Access Journals (Sweden)

    Pinheiro Clemilton Lopes

    2014-07-01

    Full Text Available Il n'y a rien de nouveau à dire que Ferdinand de Saussure s’est longuement intéressé aux légendes germaniques. Il existe plusieurs études qui montrent qu'il est très probable que Saussure aie commencé à étudier à fond ces légendes autour des années 1900 et continué jusqu’à ses dernières jours. Ces recherches manuscrites s’organisent autour de deux ensembles de récits (l’épopée des Nibelungen et les aventures de Tristan. Ces manuscrits on fait l´objet de plusieurs éditions: Avalle (1973, Komatsu (1985, Marinetti et Merli (1986 et Turpin (2003a. Plusieurs travaux donnant des interprétations sur ces études de Saussure ont été réalisés: Avalle (1973, Engler (1974, Prosdocimi (1983 et Arrivé (1986. C´est dans ce contexte d´étude que s´inscrit cet article. Nous partirons du fait que d´autres études ont été développées et nous reprendrons leur sujet afin de montrer d'autres points de vue sur les principes, les méthodes et les enjeux épistémologiques de la pratique interprétative de Saussure sur les légendes. Afin d´atteindre ce but, nous présenterons un bref survol des quelques études qui ont été développées à partir des années 1990: Kim (1995, Fehr (1996, Arrivé (2001, 2012, Rastier (2009, Turpin (2003b et Salon (2010. Nous proposerons de les faire interagir en analysant leurs positionnements et en essayant de poser d'autres questions et de nouveaux débats.

  19. I comportamenti violenti nel sonno REM: aspetti clinici, criminologici e medico-legali / Les comportements violents pendant le sommeil MOR : aspects cliniques, criminologiques et médico-légaux / The Violent Behaviour in REM Sleep-related: Clinical, Criminological and Forensic Aspects

    Directory of Open Access Journals (Sweden)

    Cimino Luca

    2011-04-01

    Full Text Available The violent behaviour of sleep represents a new frontier of forensic interest. After examining the clinical aspects of a particular form of parasomnia related to REM stage of sleep, called REM Behavior Disorder-RBD, the author highlights the criminological and forensic implications emphasizing the distinctive features in terms of responsibility and imputability.Les comportements violents pendant le sommeil MOR représentent une nouvelle “frontière” d’intérêt de la psychologie médico-légale. Après avoir examiné les aspects cliniques d’une forme particulière de parasomnie liée à la phase MOR du sommeil (denominata REM Behaviour Disorders-RBD, l’auteur de l’article met en évidence ses implications criminologiques et médico-légales; en outre, il souligne les aspects particuliers de cette parasomnie en matière de responsabilité et d’imputabilité.I comportamenti violenti del sonno rappresentano una nuova “frontiera” di interesse forense. L’autore, dopo aver esaminato gli aspetti clinici di una particolare forma di parasonnia legata alla fase REM del sonno, denominata REM Behaviour Disorders-RBD, ne sottolinea le implicazioni criminologiche e medico-legali sottolineandone gli aspetti peculiari in tema di colpa ed imputabilità.

  20. Cognitive Aspects of Prejudice

    Science.gov (United States)

    Tajfel, Henri

    1969-01-01

    This paper is a slightly revised version of a contribution to a symposium on the "Biosocial Aspects of Race," held in London, September, 1968; symposium was published in the "Journal of Biosocial Science," Supplement No. 1, July, 1969. (RJ)

  1. Foundational aspects of security

    DEFF Research Database (Denmark)

    Chatzikokolakis, Konstantinos; Mödersheim, Sebastian Alexander; Palamidessi, Catuscia

    2014-01-01

    This Special Issue of the Journal of Computer Security focuses on foundational aspects of security, which in recent years have helped change much of the way we think about and approach system security.......This Special Issue of the Journal of Computer Security focuses on foundational aspects of security, which in recent years have helped change much of the way we think about and approach system security....

  2. Sur quelques Ichthyurus du Tonkin

    NARCIS (Netherlands)

    Gestro, R.

    1906-01-01

    Les espèces d Ichthyurus du Tonkin connues jusqu’ici étaient seulement trois: denticornis Gestro, décrite d’abord du Tenasserim (récoltes de feu Mr. L. Fea) et retrouvée ensuite dans le Haut Tonkin par S. A. R. le Prince Henri d’Orléans; Henrici Gestro, découverte par ce même explorateur, et dont le

  3. QUELQUES TRAITS BIOÉCOLOGIQUES DES ALOSES DU MAROC ; UN PATRIMOINE CULTUREL ET SOCIO-ÉCONOMIQUE RÉCEMMENT DISPARU.

    Directory of Open Access Journals (Sweden)

    SABATIÉ R.

    2001-07-01

    Full Text Available Le Maroc abritait dans ses plus grands fleuves les populations d’aloses (A. alosa et A. fallax les plus méridionales de l’aire de distribution, mais diverses pollutions et les constructions de barrages ont considérablement réduit leur effectif dont la production atteignait 700 t dans les années 70. Seul l’oued Sebou et son affluent l’Ouerrha, offraient encore récemment jusqu’en 1991, des lieux de frai accessibles. Entre 1978 et 1988, 1 223 aloses ont été étudiées. Elles ont montré des caractéristiques morphologiques (biométriques et méristiques et écobiologiques particulières, beaucoup plus nettes chez la grande alose, qui ont été comparées à celles de populations septentrionales. Il est apparu que la valeur modale du nombre de branchiospines des aloses vraies (110 est la plus faible de l’aire de distribution. Cette particularité peut résulter de plusieurs facteurs modulateurs (température, taille des proies consommées, compétition interspécifique en mer. Egalement, la plus faible valeur des moyennes de caractères méristiques (rayons de nageoires, scutelles peut exprimer la conservation de caractères archaïques qui ont été récemment soulignés par une étude génétique des aloses feintes. Les grandes aloses femelles ont un âge moyen de 5,8 ans contre 5 ans chez les mâles ; la particularité des écailles est la présence de marques hivernales cicatricielles et d’une marque de crue, souvent plus visible chez les juvéniles. Les performances de croissance remarquable en longueur et en poids des aloses vraies sont probablement liées à la richesse trophique des eaux côtières qu’elles colonisent (présence d’un upwelling. Enfin, le flux migratoire au Maroc est beaucoup plus étalé dans le temps (6 mois contre 4 et décalé vers l’automne-hiver. La grande alose qui était un patrimoine d’intérêt également socio-culturel et scientifique a malheureusement disparu depuis 1992 des eaux

  4. Organisational aspects of care.

    Science.gov (United States)

    Bloomfield, Jacqueline; Pegram, Anne

    2015-03-04

    Organisational aspects of care, the second essential skills cluster, identifies the need for registered nurses to systematically assess, plan and provide holistic patient care in accordance with individual needs. Safeguarding, supporting and protecting adults and children in vulnerable situations; leading, co-ordinating and managing care; functioning as an effective and confident member of the multidisciplinary team; and managing risk while maintaining a safe environment for patients and colleagues, are vital aspects of this cluster. This article discusses the roles and responsibilities of the newly registered graduate nurse. Throughout their education, nursing students work towards attaining this knowledge and these skills in preparation for their future roles as nurses.

  5. « Sociologie des rapports entre colonisateurs et colonisés » suivi de « Portrait du décolonisé arabo-musulman et de quelques autres »

    Directory of Open Access Journals (Sweden)

    Albert Memmi

    2009-06-01

    Full Text Available Série de deux textes d’Albert Memmi : l’un « Sociologie des rapports entre colonisateurs et colonisés », est un article paru en 1957 dans les Cahiers internationaux de Sociologie, volume 23, juillet-décembre, pp. 85-96 (reproduit avec l’aimable autorisation de la revue ; l’autre étant un court extrait (pages 156 à 168 de l’ouvrage Portrait du décolonisé arabo-musulman et de quelques autres paru en 2004 aux éditions Gallimard, et publié avec l’aimable autorisation de ces dernières.Series of two texts of Albert Memmi : one “Sociologie des rapports entre colonisateurs et colonisés”, is a article published in 1957 in the Cahiers internationaux de Sociologie, volume July 23 - December, pp. 85-96 (reproduced with the kind authorization of the review ; the other being a short extract (pages 156 to 168 of the book Portrait du décolonisé arabo-musulman et de quelques autres, published in 2004 by the Gallimard editions, and reproduced with the kind authorization of these last.Dos textos de Albert Memmi. El primero es un artículo, « Sociologie des rapports entre colonisateurs et colonisés » (« Sociología de las relaciones entre colonizadores y colonizados » publicado en 1957 en los Cahiers internationaux de Sociologie, Vol. 23, julio-diciembre, pp. 85-96, (reproducido con la amable autorización de la revista. El siguiente es un corto extracto (paginas 156-168 del libro Portrait du décolonisé arabo-musulman et de quelques autres (« Retrato del descolonizado arabo musulmán y de algunos otros » publicado en 2004 por la editorial Gallimard, reproducido aquí con su amable autorización.

  6. Macroeconomic aspects of dollarization

    OpenAIRE

    Kolář, Ladislav

    2009-01-01

    The dissertation deals mainly with explanation of the term "de jure dollarization" and confronts the dollarization regime with others. The core of the whole dissertation is to outline the factors which indicate fulfillment of dollarization and the positives or negatives that it brings. It slightly refers to the regional monetary integration in several regions and discovers mutual aspects with the dollarization.

  7. Quantum Chromodynamics: Computational Aspects

    CERN Document Server

    Schaefer, Thomas

    2016-01-01

    We present a brief introduction to QCD, the QCD phase diagram, and non-equilibrium phenomena in QCD. We emphasize aspects of the theory that can be addressed using computational methods, in particular euclidean path integral Monte Carlo, fluid dynamics, kinetic theory, classical field theory and holographic duality.

  8. [Psychosocial aspects of halitosis

    NARCIS (Netherlands)

    Jongh, A. de; Baat, C. de; Horstman, M.

    2012-01-01

    Using a representative sample from the Dutch population, some psychosocial aspects of halitosis were examined. The results of the survey showed that almost 90% of the Dutch population aged 16 years and older were regularly faced with halitosis. Forty percent reported to be exposed to someone with ha

  9. Aspects of Marine Ecology.

    Science.gov (United States)

    Awkerman, Gary L.

    This publication is designed for use in standard science curricula to develop oceanologic manifestations of certain science topics. Included are teacher guides, student activities, and demonstrations to impart ocean science understanding, specifically, aspects of marine ecology, to high school students. The course objectives include the ability of…

  10. Tense, aspect, and modality

    NARCIS (Netherlands)

    Pfau, R.; Steinbach, M.; Woll, B.; Pfau, R.; Steinbach, M.; Woll, B.

    2012-01-01

    Cross-linguistically, the grammatical categories tense, aspect, and modality - when they are overtly expressed - are generally realized by free morphemes (such as adverbials and auxiliaries) or by bound inflectional markers. The discussion in this chapter will make clear that this generalization als

  11. Diagnostic aspects of gonorrhoea

    NARCIS (Netherlands)

    E. Stolz (Ernst)

    1974-01-01

    textabstractIn 1971 an investigation into the epidemiological, clinical, bacteriological and therapeutic aspects of gonorrhoea was started in collaboration with the Bacteriological Laboratory of the University Hospital/Medical Faculty Rotterdam. Jn the framework of this investigation, the data were

  12. Applications of electron spin resonance to some problems of radiation chemistry; Applications de la resonance paramagnetique electronique a quelques problemes de chimie sous rayonnements

    Energy Technology Data Exchange (ETDEWEB)

    Chachaty, C. [Commissariat a l' Energie Atomique Saclay (France). Centre d' Etudes Nucleaires

    1968-06-01

    The electron spin resonance (E.S.R.) spectra of gamma irradiated polar organic glasses, at 77 K, shows a single line centered at g {approx} 2, attributed to solvated electrons. The radicals produced on scavenging this species by electron acceptors, such as aromatic hydrocarbons, nitro-compounds and azines have been studied by E.S.R. In most cases, the radicals from these solutes, the spectra of which are observed after elimination by warming of the radicals from the matrices, are produced by protonation of the anions formed by scavenging of electrons at 77 K. Thus, in the case of glassy solutions of nitro-compounds, the radicals R NO{sub 2}H are formed. They are characterized by a{sub N} = 15 G (nitrobenzene) or a{sub N} = 28 G (nitro-alkane). These radicals are also generated by U.V, photolysis at room temperature of solutions of nitro-compounds in alcohols and are shown to be the precursors of nitroxide radicals R - N - R (with N - O) observed simultaneously. Gamma irradiation of solutions of pyridine and of the three diazines, in alcohol glasses at 77 K, produces the radical formed by hydrogen addition to these compounds. The value of the coupling constant of the additional proton (7-10 G) indicates that it is bound to a nitrogen in the sp{sup 2} hydridation state. One has shown, taking pyridine as an example, that the addition to a carbon gives a much greater value of the coupling constant, of the order of 50-60 G. (author) [French] Les spectres de resonance paramagnetique electronique (R.P.E.) obtenus apres irradiation gamma, a 77 K, de verres organiques polaires tels que les alcools, comportent une bande unique centree a g {approx} 2, attribuable aux electrons solvates. On etudie par R.P.E. les radicaux provenant de leur capture par des solutes ayant une affinite electronique, en particulier les hydrocarbures aromatiques, les composes nitres et les azines. En general, les radicaux provenant de ces solutes, dont on observe les spectres apres elimination

  13. L’utilisation de quelques outils web 2.0 et la création de tâches actionnelles comme stratégie d’accompagnement dans le processus d’enseignement/ apprentissage de FLE

    Directory of Open Access Journals (Sweden)

    Fanny Janneth Baquero

    2015-09-01

    Full Text Available Cet article montre les résultats d’une étude de recherche sur l’utilisation de quelques outils web 2.0 sur une plateforme virtuelle comme stratégie d’accompagnement dans le processus d’enseignement/apprentissage du Français Langue Étrangère, désormais fle. Ce travail a pour objectif l’observation et l’analyse d’une plateforme virtuelle pour proposer des tâches actionnelles en nous servant des outils web 2.0, lesquels sont plus en accord avec un étudiant-acteur-social d’après la perspective actionnelle privilégiée par le Cadre Commun Européen de Référence pour l'Enseignement des Langues Étrangères.

  14. Study of secondary electronic emission in some piezo-electric materials: application to ultrasonic visualization; Etude de l'emission electronique secondaire de quelques materiaux piezoelectriques: application a la visualisation ultrasonore

    Energy Technology Data Exchange (ETDEWEB)

    Marini, J. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1969-07-01

    Methods allowing the visualization of acoustic images appear at the moment to be of great interest in the field of non-destructive testing as well as in that of underwater detection. In order to carry out certain calculations on the operation of an ultrasonic camera, it has been necessary to study the secondary electron emission of some piezoelectric materials liable to be incorporated into the equipment. The secondary electron emission of insulators is a rather complex phenomenon; in order to find a rational explanation for the observations made, a theory has been developed for the energy spectrum of the emitted electrons. The experimental results of this work have then been used to build an ultrasonic visualization installation. Some examples of acoustic images which have been visualized are also presented. (author) [French] Les methodes qui permettent de visualiser des images acoustiques trouvent a l'heure actuelle un grand interet dans le domaine du controle non destructif comme dans celui de la detection sous-marine. De maniere a effectuer certains calculs sur le fonctionnement d'une camera ultrasons, il a ete necessaire d'etudier l'emission electronique secondaire de quelques materiaux piezoelectriques susceptibles d'etre utilises dans sa construction. L'emission electronique secondaire des isolants est un phenomene assez complexe et de maniere a trouver des explications coherentes aux observations effectuees, une theorie du spectre energetique des electrons emis a ete elaboree. Une installation de visualisation ultrasonore a alors ete realisee a partir des donnees experimentales de cette etude. Quelques exemples d'images acoustiques visualisees par cette methode sont egalement presentees. (auteur)

  15. Behavioural aspects of terrorism.

    Science.gov (United States)

    Leistedt, Samuel J

    2013-05-10

    Behavioural and social sciences are useful in collecting and analysing intelligence data, understanding terrorism, and developing strategies to combat terrorism. This article aims to examine the psychopathological concepts of terrorism and discusses the developing roles for behavioural scientists. A systematic review was conducted of studies investigating behavioural aspects of terrorism. These studies were identified by a systematic search of databases, textbooks, and a supplementary manual search of references. Several fundamental concepts were identified that continue to influence the motives and the majority of the behaviours of those who support or engage in this kind of specific violence. Regardless of the psychological aspects and new roles for psychiatrists, the behavioural sciences will continue to be called upon to assist in developing better methods to gather and analyse intelligence, to understand terrorism, and perhaps to stem the radicalisation process. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  16. ROBOTIC SURGERY: BIOETHICAL ASPECTS

    Science.gov (United States)

    SIQUEIRA-BATISTA, Rodrigo; SOUZA, Camila Ribeiro; MAIA, Polyana Mendes; SIQUEIRA, Sávio Lana

    2016-01-01

    ABSTRACT Introduction: The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. Objective: To present review of the ethical aspects of robot use in surgery. Method: Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Results: Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains brief presentation on robotics, its inclusion in health and bioethical aspects, and the use of robots in surgery. Conclusion: Robotic surgery is a reality today in many hospitals, which makes essential bioethical reflection on the relationship between health professionals, automata and patients. PMID:28076489

  17. Aspects of B physics

    Energy Technology Data Exchange (ETDEWEB)

    Gaillard, M.K.

    1987-10-14

    Various aspects of weak decays are commented on. Probing of the standard model and of phenomena beyond the standard model are discussed, followed by a theoretical view of B mesons and some experimental observations on B mesons. The point is made that any data on B decay would be interesting in that it would provide powerful new constraints in analyses of the standard model and extensions thereof. (LEW)

  18. Electrochemical kinetics theoretical aspects

    CERN Document Server

    Vetter, Klaus J

    1967-01-01

    Electrochemical Kinetics: Theoretical Aspects focuses on the processes, methodologies, reactions, and transformations in electrochemical kinetics. The book first offers information on electrochemical thermodynamics and the theory of overvoltage. Topics include equilibrium potentials, concepts and definitions, electrical double layer and electrocapillarity, and charge-transfer, diffusion, and reaction overvoltage. Crystallization overvoltage, total overvoltage, and resistance polarization are also discussed. The text then examines the methods of determining electrochemical reaction mechanisms

  19. LNG project - contractual aspects

    Energy Technology Data Exchange (ETDEWEB)

    Goncalves, Bruno Almeida

    2008-07-01

    This paper intends to provide from the legal point of view an outline of the main challenges of a LNG project in the upstream, regulatory aspects, liquefaction, financing and midstream through a basic checklist; an overview of the contractual complexity of a LNG project; some basic discussion of particular LNG contract clauses; and a comparative analysis between the classic clauses of a Gas Transportation Agreement (GTA) through a gas pipeline and LNG logistic. (author)

  20. Strategic Aspects of Hegemony

    OpenAIRE

    Robert E. Goodin; Güth, Werner; Snidal, Duncan

    2005-01-01

    Hegemony is a central feature of contemporary international politics but it remains seriously under-theorized. We draw on cooperative game theory to represent and analyze different aspects of hegemony. After developing a general conception of hegemony, we analyze the circumstances under which a Hegemon needs assistance from allies, examine when prospective allies have incentives to cooperate with or challenge Hegemon and evaluate the prospects for exploitation by Hegemon. Throughout, we conne...

  1. MARKETING MIX THEORETICAL ASPECTS

    OpenAIRE

    Margarita Išoraitė

    2016-01-01

    Aim of article is to analyze marketing mix theoretical aspects. The article discusses that marketing mix is one of the main objectives of the marketing mix elements for setting objectives and marketing budget measures. The importance of each element depends not only on the company and its activities, but also on the competition and time. All marketing elements are interrelated and should be seen in the whole of their actions. Some items may have greater importance than others; it depends main...

  2. AspectJ in action practical aspect-oriented programming

    CERN Document Server

    Laddad, Ramnivas

    2003-01-01

    A guide to aspect-oriented programming and the AspectJ language, this book provides code examples that enable quick implementation of functionality in a system. Thorough introductions to AOP and AspectJ will help developers learn or advance their knowledge of AspectJ. Examples of everyday situations in which AspectJ solutions can be applied, such as logging, policy enforcement, resource pooling, business logic, thread-safety, authentication and authorization, and transaction management are provided. In addition, design patterns and idioms are covered, as is business rule implementation. The latest technologies, such as JEES, JAAS, and log4j, are explained and connected with AspectJ.

  3. Forestry certification social aspects

    CSIR Research Space (South Africa)

    Hamman, J

    2000-01-01

    Full Text Available intimidating to respondents. Related to the question of language is the question of race. South Africa's political history has been characterised by colonialist dispossession and racial exclusivity in political decision-making. The effect of this on rural... and environmental aspects of the audit, the forester seems to be more uncomfortable responding to the social auditor. The skill levels required to gain and maintain the trust of the forest management is very high, and the same racial factors play a role...

  4. Fractal aspects of hadrons

    CERN Document Server

    Deppman, Airton

    2016-01-01

    The non extensive aspects of $p_T$ distributions obtained in high energy collisions are discussed in relation to possible fractal structure in hadrons, in the sense of the thermofractal structure recently introduced. The evidences of self-similarity in both theoretical and experimental works in High Energy and in Hadron Physics are discussed, to show that the idea of fractal structure of hadrons and fireballs have being under discussion for decades. The non extensive self-consistent thermodynamics and the thermofractal structure allow one to connect non extensivity to intermittence and possibly to parton distribution functions in a single theoretical framework.

  5. Knockout reactions: experimental aspects

    Energy Technology Data Exchange (ETDEWEB)

    Cortina Gil, D. [Santiago de Compostela Univ. (Spain)

    2007-07-01

    The availability of radioactive beams has given rise to intense activity in the field of direct reactions. The removal of one(two)-nucleon (referred to as nucleon knockout in this text) from a fast exotic projectile has been extensively investigated. This lecture provides a general overview of the experimental results achieved using this technique. The sensitivity of the method to different experimental aspects is illustrated with a few examples. Special attention is given to the application of nucleon-knockout reactions as a general purpose spectroscopic tool. (author)

  6. Neurological aspects of grief.

    Science.gov (United States)

    Silva, Adriana C; de Oliveira Ribeiro, Natalia P; de Mello Schier, Alexandre R; Arias-Carrión, Oscar; Paes, Flavia; Nardi, Antonio E; Machado, Sergio; Pessoa, Tamires M

    2014-01-01

    Despite grief being a universal experience and the increased scientific attention paid to grief and bereavement in recent years, studies that seek to better understand the role of the neurological aspects of grief are still scarce. We found 5 studies that discussed the relationship between the neurological aspects of grief due to the death of a loved one. All studies showed an activation of common areas, i.e., the anterior cingulate cortex (ACC), posterior cingulate cortex (PCC), prefrontal cortex (PFC), insula and amygdala. These findings could indicate that there is a group of areas working together and responding to generate the symptomatology of grief. Because grief is a universal experience, it is essential that the necessary and effective support can be provided to those who experience the loss of someone considered important in their lives, and this requires understanding grief's manifestation, its differential diagnosis in reference to other clinical conditions, mainly psychiatric ones, and adequate forms of intervention and treatment when necessary. Proper understanding and support can help prevent the emergence of more serious health problems.

  7. PRAGMATIC ASPECT OF CITATION

    Directory of Open Access Journals (Sweden)

    Tatiana Sergeevna SIRENKO

    2014-01-01

    Full Text Available The article is devoted to the research of the prag-matic aspect of citation in fictional text from the in-tertextual point of view. The theory of intertextuality was formed in the works of M.Bakhtin and devel-oped by Y. Kristeva after the analysis of the works of post-modern writers. So allusion and citation began to be investigated not from the philology point of view only but from the linguistics as well. The pur-pose of the article is to investigate the pragmatic aspect of citation which includes also the investiga-tion of its pragmatic functions. Different views on the citation classification are also mentioned in the article as it is an actual problem in modern linguis-tics. Novels by British writer J. Fforde are the mate-rial for the investigation article because they pos-sess a big amount of intertextual inclusion in the text in general and citation in particular.

  8. Quelques implications pédagogiques de l’apprentissage de l’arabe comme langue pluriglossique et langue de spécialité dans un enseignement militaire de type Lansad

    OpenAIRE

    Baize-Varin, Marie

    2016-01-01

    Cet article traite de la spécificité de l’enseignement de l’arabe aux Écoles de Saint-Cyr Coëtquidan (ESCC), école de formation initiale des officiers de l’armée de Terre française. Il montre en quoi l’enseignement de l’arabe y est particulièrement révélateur de la pluriglossie de cette langue, puisque dépendant ici des besoins des apprenants. En effet, l’arabe, en tant que langue de spécialité militaire – si nous abordons d’un point de vue lexical le concept de langue de spécialité - est étu...

  9. Aspects of Color Superconductivity

    CERN Document Server

    Hong, D K

    2001-01-01

    I discuss some aspects of recent developments in color superconductivity in high density quark matter. I calculate the Cooper pair gap and the critical points at high density, where magnetic gluons are not screened. The ground state of high density QCD with three light flavors is shown to be a color-flavor locking state, which can be mapped into the low-density hadronic phase. The meson mass at the CFL superconductor is also calculated. The CFL color superconductor is bosonized, where the Fermi sea is identified as a $Q$-matter and the gapped quarks as topological excitations, called superqualitons, of mesons. Finally, as an application of color supercoductivity, I discuss the neutrino interactions in the CFL color superconductor.

  10. CUSTOMER LOYALTY THEORETICAL ASPECTS

    Directory of Open Access Journals (Sweden)

    Margarita IŠORAITĖ

    2016-08-01

    Full Text Available Customer loyalty - is a voluntary user solution for a long time to build relationships with the company. Loyalty is the user's desire for a long time to continue their relationship with a particular company, because loyal customers are those who purchase goods/services of the company from time to time. Loyalty can be treated as a customer desire, willingness to be a regular customer for a long time, buying and using the goods of the chosen companies by recommending them to friends and colleagues. Loyalty can be seen as a multi-dimension, covering behavioral and positional components, where positional aspect reflects customers' approach to business, while the behavioral dimension reveals a frequent and regular shopping, purchase quantity, size, range, availability, etc.

  11. Psychiatric aspects of burn

    Directory of Open Access Journals (Sweden)

    Dalal P

    2010-10-01

    Full Text Available Burn injuries and their subsequent treatment cause one of the most excruciating forms of pain imaginable. The psychological aspects of burn injury have been researched in different parts of the world, producing different outcomes. Studies have shown that greater levels of acute pain are associated with negative long-term psychological effects such as acute stress disorder, depression, suicidal ideation, and post-traumatic stress disorder for as long as 2 years after the initial burn injury. The concept of allostatic load is presented as a potential explanation for the relationship between acute pain and subsequent psychological outcomes. A biopsychosocial model is also presented as a means of obtaining better inpatient pain management and helping to mediate this relationship.

  12. Formal aspects of resilience

    Directory of Open Access Journals (Sweden)

    Diana-Maria Drigă

    2015-12-01

    Full Text Available The concept of resilience has represented during the recent years a leading concern both in Romania, within the European Union and worldwide. Specialists in economics, management, finance, legal sciences, political sciences, sociology, psychology, grant a particular interest to this concept. Multidisciplinary research of resilience has materialized throughout the time in multiple conceptualizations and theorizing, but without being a consensus between specialists in terms of content, specificity and scope. Through this paper it is intended to clarify the concept of resilience, achieving an exploration of the evolution of this concept in ecological, social and economic environment. At the same time, the paper presents aspects of feedback mechanisms and proposes a formalization of resilience using the logic and mathematical analysis.

  13. Technological Aspects: High Voltage

    CERN Document Server

    Faircloth, D C

    2013-01-01

    This paper covers the theory and technological aspects of high-voltage design for ion sources. Electric field strengths are critical to understanding high-voltage breakdown. The equations governing electric fields and the techniques to solve them are discussed. The fundamental physics of high-voltage breakdown and electrical discharges are outlined. Different types of electrical discharges are catalogued and their behaviour in environments ranging from air to vacuum are detailed. The importance of surfaces is discussed. The principles of designing electrodes and insulators are introduced. The use of high-voltage platforms and their relation to system design are discussed. The use of commercially available high-voltage technology such as connectors, feedthroughs and cables are considered. Different power supply technologies and their procurement are briefly outlined. High-voltage safety, electric shocks and system design rules are covered.

  14. Aspects of Gond Astronomy

    CERN Document Server

    Vahia, M N

    2013-01-01

    The Gond community is considered to be one of the most ancient tribes of India with a continuing history of several thousand years. They are also known for their largely isolated history which they have retained through the millennia. Several of their intellectual traditions therefore are a record of parallel aspects of human intellectual growth, and still preserve their original flavour and have not been homogenised by the later traditions of India. In view of this, the Gonds provide a special window to the different currents that constitute contemporary India. In the present study, we summarise their mythology, genetics and script. We then investigate their astronomical traditions and try to understand this community through a survey of 15 Gond villages spread over Maharashtra, Andhra Pradesh and Madhya Pradesh. We show that they have a distinctly different view of the sky from the conventional astronomical ideas encountered elsewhere in India, which is both interesting and informative. We briefly comment o...

  15. Mobile Learning Aspects and Readiness

    National Research Council Canada - National Science Library

    Hana Mohammed Eltayeb Abdall; Mohammed Osman Ali Hegazi

    2014-01-01

      This paper provide the aspects of mobile learning by presenting the differences techniques and aspects of using mobile devices in education according to the perspective of researches and studies...

  16. ROBOTIC SURGERY: BIOETHICAL ASPECTS.

    Science.gov (United States)

    Siqueira-Batista, Rodrigo; Souza, Camila Ribeiro; Maia, Polyana Mendes; Siqueira, Sávio Lana

    2016-01-01

    The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. To present review of the ethical aspects of robot use in surgery. Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains brief presentation on robotics, its inclusion in health and bioethical aspects, and the use of robots in surgery. Robotic surgery is a reality today in many hospitals, which makes essential bioethical reflection on the relationship between health professionals, automata and patients. A utilização de robôs em procedimentos cirúrgicos tem sido cada vez mais frequente na atualidade, o que permite a emergência de inúmeras questões bioéticas nesse âmbito. Apresentar revisão sobre os aspectos éticos dos usos de robôs em cirurgia. Realizou-se revisão nas bases de dados Pubmed, SciELO e Lilacs cruzando-se os descritores "bioética", "cirurgia", "ética", "laparoscopia" e "robótica". Do total de citações obtidas, selecionou-se 17 artigos, os quais foram utilizados para a elaboração do artigo. Ele contém breve apresentação sobre a robótica, sua inserção na saúde e os aspectos bioéticos da utilização dos robôs em procedimentos cirúrgicos. A cirurgia robótica é uma realidade, hoje, em muitas unidades hospitalares, o que torna essencial a reflexão bioética sobre as relações entre profissionais da saúde, autômatos e pacientes.

  17. "Quelque part {u00E1 un tournant du destin..." ; "Ciel vide, bőte aux lettres vide, chemin vide..." ; "Singe indécis..." ; Ithaque / Tõnu Õnnepalu ; trad. par Antoine Chalvin avec le concours de l'auteur

    Index Scriptorium Estoniae

    Õnnepalu, Tõnu

    1992-01-01

    Orig.: "Kusagil saatuse käänakul..." ; "Tühi taevas, tühi postkast, tühi kruusatee..." ; "Otsustusvõimetu ahv..." ; Ithaka. Sisu: "Quelque part {u00E1 un tournant du destin..." ; "Ciel vide, bőte aux lettres vide, chemin vide..." ; "Singe indécis..." ; Ithaque. T. Õnnepalust lk. 93. Kadriann Soosaare illustratsioon lk. 97

  18. "Quelque part {u00E1 un tournant du destin..." ; "Ciel vide, bőte aux lettres vide, chemin vide..." ; "Singe indécis..." ; Ithaque / Tõnu Õnnepalu ; trad. par Antoine Chalvin avec le concours de l'auteur

    Index Scriptorium Estoniae

    Õnnepalu, Tõnu

    1992-01-01

    Orig.: "Kusagil saatuse käänakul..." ; "Tühi taevas, tühi postkast, tühi kruusatee..." ; "Otsustusvõimetu ahv..." ; Ithaka. Sisu: "Quelque part {u00E1 un tournant du destin..." ; "Ciel vide, bőte aux lettres vide, chemin vide..." ; "Singe indécis..." ; Ithaque. T. Õnnepalust lk. 93. Kadriann Soosaare illustratsioon lk. 97

  19. HISTORICAL ASPECTS OF PHALLOPLASTY

    Directory of Open Access Journals (Sweden)

    P. S. Kyzlasov

    2017-01-01

    Full Text Available Reconstruction of the penis in transgender operations, amputation of the penis, congenital deformities and anomalies of the penis was and remains today an important issue in plastic surgery of the urogenital region. The only method to restore the penis is phalloplasty. In general, over the past decades, generations of clinicians have different ways and flaps for total fallouretheral reconstruction. Thus was formulated the characteristics of an ideal flap for the formation of neophallos, which should be safe, sensitive, without hair, and with long leg. However, despite the fact that the characteristics of a perfect flap, nowadays there is no “gold standard” in the formation of neophallos, as phalloplasty is a fairly complicated surgery, and the choice of method depends on many factors. The choice of methodology is determined by the plastics surgeon and to each patient is individual, depends on the etiology of the disease and the possibility of choosing the form of the donor’s transplant. This article presents a literature review devoted to the historical aspects of phalloplasty. In the article, in chronological order reflected the evolution of the different forming methods neofallos, phallourethrоplasty, describes their advantages and disadvantages.

  20. Cultural aspects of suicide.

    Science.gov (United States)

    Maharajh, Hari D; Abdool, Petal S

    2005-09-08

    Undefined cultural factors cannot be dismissed and significantly contribute to the worldwide incidence of death by suicide. Culture is an all embracing term and defines the relationship of an individual to his environment. This study seeks to investigate the effect of culture on suicide both regionally and internationally. Culture-bound syndrome with suicidal behaviours specific to a particular culture or geographical region are discussed. Opinions are divided as to the status of religious martyrs. The law itself is silent on many aspects of suicidal behaviour and despite decriminalization of suicide as self-murder, the latter remains on the statutes of many developing countries. The Caribbean region is of concern due to its steady rise in mean suicide rate, especially in Trinidad and Tobago where socio-cultural factors are instrumental in influencing suicidal behaviour. These include transgenerational cultural conflicts, psycho-social problems, media exposure, unemployment, social distress, religion and family structure. The methods used are attributed to accessibility and lethality. Ingestion of poisonous substances is most popular followed by hanging. The gender differences seen with regard to suicidality can also be attributed to gender related psychopathology and psychosocial differences in help-seeking behaviour. These are influenced by the cultural environment to which the individual is exposed. Culture provides coping strategies to individuals; as civilization advances many of these coping mechanisms are lost unclothing the genetic predisposition of vulnerable groups. In the management of suicidal behaviour, a system of therapeutic re-culturation is needed with an emphasis on relevant culture- based therapies.

  1. [Psychosocial aspects of halitosis].

    Science.gov (United States)

    de Jongh, A; de Baat, C; Horstman, M

    2012-09-01

    Using a representative sample from the Dutch population, some psychosocial aspects of halitosis were examined. The results of the survey showed that almost 90% of the Dutch population aged 16 years and older were regularly faced with halitosis. Forty percent reported to be exposed to someone with halitosis at least once a week, men significantly more frequently than women. Although less strongly than body odour, halitosis was reported as being one of the most severe 'let-downs' in social interactions. The greater the social distance between subjects, the less likely is the chance that a person's attention will be drawn to halitosis experienced. When it comes to an unknown person, the chance was no more than 7%, suggesting that it is problematic to draw a person's attention to the presence of halitosis. Considering the potential social consequences of halitosis is it important that dentists and dental hygienists draw patients' attention to the presence of halitosis, when this is the case, thereby encouraging them to seek adequate treatment.

  2. Hydrodynamic aspect of caves

    Directory of Open Access Journals (Sweden)

    Franci Gabrovsek

    2008-01-01

    Full Text Available From a hydrological point of view, active caves are a series of connected conduits which drain water through an aquifer. Water tends to choose the easiest way through the system but different geological and morphological barriers act as flow restrictions. The number and characteristics of restrictions depends on the particular speleogenetic environment, which is a function of geological, geomorphological, climatological and hydrological settings. Such a variety and heterogeneity of underground systems has presented a challenge for human understanding for many centuries. Access to many underground passages, theoretical knowledge and recent methods (modeling, water pressure-resistant dataloggers, precise sensors etc. give us the opportunity to get better insight into the hydrodynamic aspect of caves. In our work we tried to approach underground hydrodynamics from both theoretical and practical points of view. We present some theoretical background of open surface and pressurized flow in underground rivers and present results of some possible scenarios. Moreover, two case studies from the Ljubljanica river basin are presented in more detail: the cave system between Planinsko polje and Ljubljansko barje, and the cave system between Bloško polje and Cerkniško polje. The approach and methodology in each case is somewhat different, as the aims were different at the beginning of exploration. However, they both deal with temporal and spatial hydrodynamics of underground waters. In the case of Bloško polje-Cerkniško polje system we also explain the feedback loop between hydrodynamics and Holocene speleogenesis.

  3. Psychiatric Aspects of Infertility

    Directory of Open Access Journals (Sweden)

    Hacer Sezgin

    2014-06-01

    Full Text Available Infertility can be defined as a crisis with cultural, religious, and class related aspects, which coexists with medical, psychiatric, psychological, and social problems. Relation between psychiatric and psychological factors stem from a mutual interaction of both. Family is an important institution in maintaining human existence and raising individuals in line with society's expectations. Fertility and reproduction are seen as universal functions unique to women with raising children as the expected result of the family institution. Incidence of infertility has increased recently and can become a life crisis for a couple. Even though not being able to have a child affects both sexes emotionally, women feel greater amounts of stress, pressure, anxiety, and depression.Consequences of infertility arise from short and long-term devastating effects on both individual's physical and mental health, and marital system. Many studies focus on infertility related psychological and psychiatric disorders (depression, anxiety, grief, marital conflict, gender differences, relation between the causes of infertility and psychopathology, the effects of psychiatric evaluation and intervention -when necessaryon the course of infertility treatment, pregnancy rates, and childbirth. The most important underlying causes of high levels of stress and anxiety that infertile women experience are the loss of maternity, reproduction, sense of self, and genetic continuity. In this review article is to investigate the relationship between medically unexplained symptoms and psychiatric symptoms. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(2.000: 165-185

  4. Strategic Aspects of Communication

    Science.gov (United States)

    Hagen, Edward; Hammerstein, Peter; Hess, Nicole

    Rarely do human behavioral scientists and scholars study language, music, and other forms of communication as strategies—a means to some end. Some even deny that communication is the primary function of these phenomena. Here we draw upon selections of our earlier work to briefly define the strategy concept and sketch how decision theory, developed to explain the behavior of rational actors, is applied to evolved agents. Communication can then be interpreted as a strategy that advances the "fitness interests" of such agents. When this perspective is applied to agents with conflicts of interest, deception emerges as an important aspect of communication. We briefly review costly signaling, one solution to the problem of honest communication among agents with conflicts of interest. We also explore the subversion of cooperative signals by parasites and by plants defending themselves against herbivores, and we touch on biases in human gossip. Experiments with artificial embodied and communicating agents confirm that when there are conflicts of interest among agents, deception readily evolves. Finally, we consider signaling among super-organisms and the possible implications for understanding human music and language.

  5. Gastric cancer: basic aspects.

    Science.gov (United States)

    Resende, Carlos; Thiel, Alexandra; Machado, José C; Ristimäki, Ari

    2011-09-01

    Gastric cancer (GC) is a world health burden, ranging as the second cause of cancer death worldwide. Etiologically, GC arises not only from the combined effects of environmental factors and susceptible genetic variants but also from the accumulation of genetic and epigenetic alterations. In the last years, molecular oncobiology studies brought to light a number of genes that are implicated in gastric carcinogenesis. This review is intended to focus on the recently described basic aspects that play key roles in the process of gastric carcinogenesis. Genetic variants of the genes IL-10, IL-17, MUC1, MUC6, DNMT3B, SMAD4, and SERPINE1 have been reported to modify the risk of developing GC. Several genes have been newly associated with gastric carcinogenesis, both through oncogenic activation (GSK3β, CD133, DSC2, P-Cadherin, CDH17, CD168, CD44, metalloproteinases MMP7 and MMP11, and a subset of miRNAs) and through tumor suppressor gene inactivation mechanisms (TFF1, PDX1, BCL2L10, XRCC, psiTPTE-HERV, HAI-2, GRIK2, and RUNX3). It also addressed the role of the inflammatory mediator cyclooxygenase-2 (COX-2) in the process of gastric carcinogenesis and its importance as a potential molecular target for therapy.

  6. Gestational surrogacy: Psychosocial aspects

    Directory of Open Access Journals (Sweden)

    Nicolás Ruiz-Robledillo

    2016-12-01

    Full Text Available Innovation in assisted reproductive technologies together with increased infertility and new family structures are increasing the use of gestational surrogacy as a means to have children. Before, during and after the process, it is necessary to study the psychosocial characteristics of triad members: the gestational surrogate, intended parents, and offspring. Research has indicated positive adaptation to the process and benefits for all members of the triad. Altruism is the main motivation of surrogates. Notably, psychological well-being has been found to be higher in individuals who have become parents through surrogacy than in those who have used egg donation or have followed a natural process of conception. Moreover, no differences in psychosocial characteristics have been observed in the offspring, compared with children born through natural conception or egg donation. Results highlight the positive aspects of surrogacy. Future research should investigate psychosocial factors that modulate the process, acting as risk and protective factors for well-being of the triad members, and identify the optimal profiles of surrogates for the process to be a success.

  7. Le trauma à l'épreuve de l'espace transféro-transitionnel Freud, Lacan, Winnicott et quelques autres...

    Directory of Open Access Journals (Sweden)

    Jacques Cabassut

    Full Text Available L’ approche freudo-lacanienne, parallèlement à la mauvaise rencontre du réel, définit le traumatisme en tant qu’effet de langage potentiellement structurant pour le sujet. La pensée winnicottienne, paradoxale par excellence, offre quant à elle au jeu ou au lien précoce de l’infans à la “bonne mère”, une place centrale au détriment de la pulsion, de la sexualité infantile, de l’aspect langagier, ou du rôle du père concernant le trauma. En formulant un espace transféro-transitionnel de rencontre, les auteurs proposent de combiner différents aspects de l’heuristique et de la praxis psychanalytique, rehaussée par ces deux courants. Empruntant à l’un et à l’autre de ces apports, ils montreront leur pertinence d’articulation concernant la clinique du traumatisme. Un fragment de prise en charge de Mr A., névrosé traumatique, étayera leur propos.

  8. Problematics due to tritium in materials in the nuclear field - some examples; Problematiques liees au tritium dans les materiaux dans le domaine nucleaire - quelques illustrations

    Energy Technology Data Exchange (ETDEWEB)

    Gastaldi, O. [CEA Cadarache (DEN/DTN/STPA/LPC), 13 - Saint-Paul-lez-Durance (France)

    2007-07-01

    After a presentation of the tritium sources in our environment, is evoked succinctly the different ways to produce it. Then, for each reactor type, are presented the main problematics due to tritium. In this part, the questions of tritium transfer are illustrated for fission reactors: pressurized water reactors, CANDU reactors and for fast neutrons reactors. The case of fusion tokamaks is described more particularly. Several aspects are presented successively: the requirement to produce it in-situ with fitted materials, the definition of a short fuel cycle allowing to recover important quantities of tritium having not react...In a last part, are presented the aspects directly induced by the behaviour of tritium in materials. The first point concerned is the control of the tritium inventory in a fusion tokamak, for safety reasons. Examples are given from experiment feedback on running fusion tokamaks. A projection at the ITER case is proposed. The mechanisms leading to tritium retention according to the materials considered at the present time are analyzed and synthesized. The second important point is the tritium management at the end of the tokamak running. The specific problematics of this management are presented. (O.M.)

  9. INTERPERSONAL COMMUNICATION: PSYCHOLINGUISTIC ASPECT

    Directory of Open Access Journals (Sweden)

    Mitrofanova, I.I.

    2016-09-01

    Full Text Available The article considers language as the organization of the speech of any person in any situation, without which it is impossible to characterize the internal structure of the speech stream. Language is exactly a system of guidelines necessary for the activity in the social world. Communication is primarily nothing but as a way of making one or another correction in the image of the interlocutor’s world. In order for a language to serve as a means of communication, it must have a single or a similar understanding of reality behind it. Conversely, the unity of understanding the reality and the unity of coherence presuppose the possibility of adequate communication. A mandatory component of communication is the communicative act, that is, the act of sharing information between people. The speech, i.e. the natural sound language is an important means of conveying information that defines this aspect of the communication process as verbal communication. The idea of dialogue as the space, in which the exchange of information takes place, is defined as initial. Essentially, it is the dialogue that in this case acts as the backbone principle in dealing with problems of language. It is here that the essence of social and psychological transition to the analysis of communication is most visibly concentrated. An individual essentially "lives" in the world of Another person’s worlds, and studying the words of this person, he or she studies the "world" of Another person. Thus, the dialogue is not merely the interaction (verbal with another person, but, ultimately, the interaction with the world of culture.

  10. Computational Aspects of Equilibria

    Science.gov (United States)

    Yannakakis, Mihalis

    Equilibria play a central role in game theory and economics. They characterize the possible outcomes in the interaction of rational, optimizing agents: In a game between rational players that want to optimize their payoffs, the only solutions in which no player has any incentive to switch his strategy are the Nash equilibria. Price equilibria in markets give the prices that allow the market to clear (demand matches supply) while the traders optimize their preferences (utilities). Fundamental theorems of Nash [34] and Arrow-Debreu [2] established the existence of the respective equilibria (under suitable conditions in the market case). The proofs in both cases use a fixed point theorem (relying ultimately on a compactness argument), and are non-constructive, i.e., do not yield an algorithm for constructing an equilibrium. We would clearly like to compute these predicted outcomes. This has led to extensive research since the 60’s in the game theory and mathematical economics literature, with the development of several methods for computation of equilibria, and more generally fixed points. More recently, equilibria problems have been studied intensively in the computer science community, from the point of view of modern computation theory. While we still do not know definitely whether equilibria can be computed in general efficiently or not, these investigations have led to a better understanding of the computational complexity of equilibria, the various issues involved, and the relationship with other open problems in computation. In this talk we will discuss some of these aspects and our current understanding of the relevant problems. We outline below the main points and explain some of the related issues.

  11. Cultural Aspects of Suicide

    Directory of Open Access Journals (Sweden)

    Hari D. Maharajh

    2005-01-01

    Full Text Available Undefined cultural factors cannot be dismissed and significantly contribute to the worldwide incidence of death by suicide. Culture is an all embracing term and defines the relationship of an individual to his environment. This study seeks to investigate the effect of culture on suicide both regionally and internationally. Culture-bound syndrome with suicidal behaviours specific to a particular culture or geographical region are discussed. Opinions are divided as to the status of religious martyrs. The law itself is silent on many aspects of suicidal behaviour and despite decriminalization of suicide as self-murder, the latter remains on the statutes of many developing countries. The Caribbean region is of concern due to its steady rise in mean suicide rate, especially in Trinidad and Tobago where socio-cultural factors are instrumental in influencing suicidal behaviour. These include transgenerational cultural conflicts, psycho-social problems, media exposure, unemployment, social distress, religion and family structure. The methods used are attributed to accessibility and lethality. Ingestion of poisonous substances is most popular followed by hanging. The gender differences seen with regard to suicidality can also be attributed to gender related psychopathology and psychosocial differences in help-seeking behaviour. These are influenced by the cultural environment to which the individual is exposed. Culture provides coping strategies to individuals; as civilization advances many of these coping mechanisms are lost unclothing the genetic predisposition of vulnerable groups. In the management of suicidal behaviour, a system of therapeutic re-culturation is needed with an emphasis on relevant culture- based therapies.

  12. Revue des aspects hydrodynamiques des réacteurs catalytiques gaz-liquide-solide à lit fixe arrosé Hydrodynamics of Gas-Liquid-Solid Trickle-Bed Reactors: a Critical Review

    Directory of Open Access Journals (Sweden)

    Attou A.

    2006-12-01

    Full Text Available Bien que les aspects hydrodynamiques soient d'une importance primordiale lors de la conception et du fonctionnement d'un réacteur gaz-liquide-solide à lit fixe arrosé, les méthodes de calcul prédictif proposées sont restées fort rudimentaires. La plupart des études portant sur ce sujet ont été menées dans des conditions quasi atmosphériques alors que les réacteurs industriels fonctionnent à des pressions élevées. C'est seulement récemment que quelques résultats expérimentaux ont été obtenus à des hautes pressions, et des corrélations ont été proposées dans ces conditions pour prédire la transition entre les régimes ruisselant et pulsé, la perte de pression et le taux de rétention de liquide. L'objectif de cet article est double. D'une part, une synthèse y est présentée ; elle fait état des connaissances acquises sur les divers aspects hydrodynamiques du réacteur triphasique à lit fixe, incluant les récents développements réalisés à hautes pressions. D'autre part, les modèles et les corrélations actuels de transitions de régimes, de la perte de pression et du taux de rétention de liquide sont soumis à une analyse critique en confrontant leurs prédictions à l'ensemble des données expérimentales obtenues pour un large intervalle de la pression de fonctionnement du réacteur. Des conclusions objectives ont pu être tirées concernant les aptitudes des corrélations et des modèles actuels à être utilisées pour les calculs de conception des réacteurs triphasiques à lit fixe industriels. Malheureusement, il apparaît qu'aucun modèle de transitions entre les régimes ruisselant et pulsé n'est satisfaisant. Seule la corrélation empirique de Larachi et al. (1993 s'avère être jusqu'à présent la méthode la plus précise pour prédire la position de la frontière entre les régimes ruisselant et pulsé dans un large domaine de la pression de fonctionnement. Par ailleurs, aucune corr

  13. Prototyping and Composing Aspect Languages: using an Aspect Interpreter Framework

    NARCIS (Netherlands)

    Havinga, W.K.; Bergmans, Lodewijk; Aksit, Mehmet

    2008-01-01

    Domain specific aspect languages (DSALs) are becoming more popular because they can be designed to represent recurring concerns in a way that is optimized for a specific domain. However, the design and implementation of even a limited domain-specific aspect language can be a tedious job. To address

  14. abc: The AspectBench Compiler for AspectJ

    DEFF Research Database (Denmark)

    Allan, Chris; Avgustinov, Pavel; Christensen, Aske Simon;

    2005-01-01

    abc is an extensible, optimising compiler for AspectJ. It has been designed as a workbench for experimental research in aspect-oriented programming languages and compilers. We outline a programme of research in these areas, and we review how abc can help in achieving those research goals...

  15. IDENTIFICATION OF ASPECTS USING COLOURED PETRINETS AND ASPECT REALIZATION

    Directory of Open Access Journals (Sweden)

    S.SOWMYADEVI

    2013-04-01

    Full Text Available a major impediment to program comprehension, maintenance and resolvability is the existence of crosscutting concerns scattered across different modules tangled with implementations of other concerns. Presence of crosscutting concerns in software systems can lead to bloated and inefficient software systems that are difficult to evolve, hard to analyse, difficult to reuse and costly to maintain. Aspect-oriented programming is a complementary programming technique to the object-oriented programming. It provides tools for managing so called cross-cutting concerns. The concept of aspect orientation with presentation of a method could modulate crosscutting concerns into the single manageable unit called, aspect. This method will solve many problems such as tangling and scattering of code. But the identification and specification of crosscutting concerns and considering it as aspects is not an easy job. The proposed method defines requirements and concerns in the formal form by Petri Nets and named them as requirement nets and concern nets. Concern nets with dependencies which there are between requirement nets, model the final system. The execution of final modelled software system based on Petri Nets and monitoring its transitions, shows crosscutting concerns which are candidate aspects. In this paper, we propose a formal method based on Petri Nets, for the identification of aspect and finding out the most dominant aspect. Then the aspect realization is done by using programming language with some case study.

  16. Les cérémonies d’accueil dans la citoyenneté française et les « citizenship ceremonies » en Grande-Bretagne : quelques éléments de comparaison

    Directory of Open Access Journals (Sweden)

    Catherine Puzzo

    2007-11-01

    Full Text Available Les cérémonies d’accueil dans la citoyenneté française et leur équivalent au Royaume Uni ‘citizenship ceremonies’ officialisent l’acquisition de la nationalité française ou britannique de migrants qui ont quitté leur pays pour venir s’installer en France ou au Royaume Uni. Elles clôturent le parcours migratoire et un séjour de plusieurs années de l’étranger, ainsi que la longue procédure administrative qu’il a entreprise pour acquérir cette nouvelle nationalité. Cette célébration de l’accès à une nouvelle citoyenneté est marquée par les conceptions que se font ces deux États du processus d’intégration de leurs migrants. En définissant un rituel précis, en s’attachant à la présence de symboles forts, en tenant des propos clairs et emblématiques, les gouvernements français et britannique ont entendu transmettre, au travers de ces cérémonies, un message à leurs nouveaux concitoyens. Un message rappelant les valeurs communes que les nouveaux naturalisés s’engagent à respecter et à transmettre à leur tour. Ces ‘rites de passage’ sont la réponse que ces deux états, pays d’immigration importante, veulent apporter à un malaise social plus ou moins marqué. En réaction à des violences, des replis identitaires, à la xénophobie, à un manque de communication entre les communautés les gouvernements français et britannique ont ressenti le besoin de recourir à un événement formel pour retrouver, restituer un sens à un certain nombre d’emblèmes nationaux. Il s’agit ici de s’intéresser à l’institutionnalisation, relativement récente, de ces cérémonies afin de comparer comment les deux pays déclinent les modes d’adhésion, de respect de valeurs et de modes de vie démocratiques. Dans une perspective comparatiste on s’attachera à quelques aspects de ces cérémonies : le contexte politique et les sources législatives nécessaires à leur mise en place et l

  17. Tense and Aspect in English

    DEFF Research Database (Denmark)

    Davidsen-Nielsen, Niels

    2013-01-01

    In the 1990's the author cooperated with Carl Bache on a grammar of English. It turned out that the views they had previously arrived at individually on tense and aspect could be combined by operating with a fused system involving four ordered choices resulting in sixteen tense-aspect forms...

  18. Aspects of spirituality concerning illness

    NARCIS (Netherlands)

    van Leeuwen, Rene; Tiesinga, Lucas J.; Jochemasen, Henk; Post, Doeke

    2007-01-01

    The spiritual dimension of illness, health and care may be seen as a unique aspect in addition to the physical, mental and social dimension. This contribution describes experiences of patients, nurses and hospital chaplains in relation to the spiritual aspects of being ill. Qualitative research was

  19. Practical aspects of cervical cancer

    NARCIS (Netherlands)

    Tillaart, Sabrina Ada Hendrika Maria van den

    2013-01-01

    The thesis describes studies on practical aspects of cervical cancer, concering surgical considerations, and aspects of tumour behaviour and tumour spread. The thesis comprises studies on: the comparison of nerve-sparing and non-nerve-sparing radical hysterectomy for cervical cancer; a new surgical

  20. Aspects of spirituality concerning illness

    NARCIS (Netherlands)

    van Leeuwen, Rene; Tiesinga, Lucas J.; Jochemasen, Henk; Post, Doeke

    2007-01-01

    The spiritual dimension of illness, health and care may be seen as a unique aspect in addition to the physical, mental and social dimension. This contribution describes experiences of patients, nurses and hospital chaplains in relation to the spiritual aspects of being ill. Qualitative research was

  1. De la malédiction d’être arabe et de quelques moyens, pour un écrivain algérien, d’y échapper

    Directory of Open Access Journals (Sweden)

    Anouar Benmalek

    2013-11-01

    Full Text Available En recouvrant les balises de l’engagement politique, social et poétique qui anime sa vie et son œuvre, et ont fait de lui un écrivain à la fois profondément algérien mais aspirant, dans le même temps, à l’universalité la plus large possible, Anouar Benmalek questionne ce paradoxe du « être arabe, malgré tout » : comment être un écrivain issu du monde arabe, sans renier ce qu’on aime le mieux dans ce monde arabe (sa générosité, son hospitalité, la chaleur des relations humaines, le raffinement des restes d’une grande civilisation où la poésie, par exemple, avait pu passer« pour l’état de béatitude suprême auquel il est permis à un être humain d’accéder de son vivant » et, en même temps, crier haut et fort la répulsion qu’on éprouve devant la culture de la mort, de la haine des autres, de la femme en particulier, et du ressentiment envers le monde entier qui semble y devenir insidieusement la norme ?

  2. Les aspects matériels de la taxis byzantine The material aspects of the Byzantine taxis

    Directory of Open Access Journals (Sweden)

    Marie‑France Auzépy

    2008-06-01

    Full Text Available La taxis grecque – correspondant exact de l’ordo latin – est un aspect essentiel de la civilisation byzantine : elle organise cette société de manière à ce que celle-ci soit un reflet aussi exact que possible de la société céleste, décrite en particulier par Denys l’Aréopagite. La taxis est donc à la fois précise et contraignante et nous a été transmise dans des livres décrivant le protocole : le De Cerimoniis au Xe siècle, le Traité du pseudo-Kodinos au XIVe siècle. Au cours de cérémonies où tous les aspects matériels – l’habit, la couronne, le trône, les acclamations à la gloire de l’empereur, l’orgue qui les accompagne, les gestes accomplis par l’empereur comme par ceux qui l’entourent – ont un sens, l’Empire byzantin affirme ainsi son équilibre et sa qualité de peuple élu. Jusqu’en 1204, les autres nations ont jalousé la qualité que s’était octroyée l’Empire romain d’Orient : celle d’image de la cour céleste, qui est figurée dans le cérémonial. Cette jalousie a pris d’autres formes après 1453, et l’on s’intéressera aux souverains européens qui, tel Louis XIV, ont voulu faire figure d’héritiers de l’empire défunt et relever ses cérémonies.The Greek taxis(order– the exact equivalent of the Latin ordo – is an essential aspect of Byzantine civilization: it organized society in such a way that it would reflect the celestial society as closely as possible, as has been described by Dionysius the Areopagite. The taxis is therefore both precise and restrictive and has been passed down to us through writings describing the protocol: the De Cerimoniis in the tenth century and the treatise of Pseudo-Kodinos in the fourteenth century. Through ceremonies in which all the material aspects have a meaning – the dress, the crown, the throne, the proclaiming of the glory of the emperor, the accompanying organ, the gestures of the emperor and of those around

  3. Administrative Aspects of Human Experimentation.

    Science.gov (United States)

    Irvine, George W.

    1992-01-01

    The following administrative aspects of scientific experimentation with human subjects are discussed: the definition of human experimentation; the distinction between experimentation and treatment; investigator responsibility; documentation; the elements and principles of informed consent; and the administrator's role in establishing and…

  4. Verb aspect, alternations and quantification

    Directory of Open Access Journals (Sweden)

    Svetla Koeva

    2015-11-01

    Full Text Available Verb aspect, alternations and quantification In this paper we are briefly discuss the nature of Bulgarian verb aspect and argue that the verb aspect pairs are different lexical units with different (although related meaning, different argument structure (reflecting categories, explicitness and referential status of arguments and different sets of semantic and syntactic alternations. The verb prefixes resulting in perfective verbs derivation in some cases can be interpreted as lexical quantifiers as well. Thus the Bulgarian verb aspect is related (in different way both with the potential for the generation of alternations and with the prefixal lexical quantification. It is shown that the scope of the lexical quantification by means of verbal prefixes is the quantified verb phrase and the scope remains constant in all derived alternations. The paper concerns the basic issues of these complex problems, while the detailed description of the conditions satisfying particular alternation or particular lexical quantification are subject of a more detailed study.

  5. Laboratory Aspects of Hyperprolactinemia Diagnosis

    OpenAIRE

    Rykova, O.V.

    2015-01-01

    The paper presents the modern laboratory aspects of diagnosing hyperprolactinemia and monitoring the effectiveness of treatment according to the Diagnosis and Treatment of Hyperprolactinemia: An Endocrine Society Clinical Practice Guideline 2011.

  6. Motivational aspects of sport volunteers

    OpenAIRE

    Mičinec, Adam

    2017-01-01

    Title: The motivational aspects of sport volunteerism. Objectives: The main aim of this bachelor work is to find out motivational aspects of sport volunteers, who have taken part in sport event. Methods: In this thesis was used quality method to get informations - specifically it was a structure interview with associated questions. Results: It was find out that it is appropriate to get those volunteers with inner motivation. These volunteers do not need to be so much motivated by external mot...

  7. Influence sur les imbrûlés solides de composés métalliques particuliers et du taux de dispersion des asphaltènes dans les fuels lourds Influence of Unburned Solids Made of Unusual Metal Compounds and of the Asphaltene Dispersion Rate in Heavy Fuel Oils

    Directory of Open Access Journals (Sweden)

    Audibert F.

    2006-11-01

    Full Text Available La diversité croissante des origines de bruts a conduit, en combustion, a prendre en considération dans les modèles la teneur en métaux en plus du carbone Conradson ou des asphaltènes au C7 dans les fuels lourds. De tels modèles ont été développés par Exxon (1979 et Shell (1981 notamment. Des travaux récents faits à l'Institut Français du Pétrole (IFP sur une chaudière de 2 MW ont montré l'influence de composés métalliques particuliers présents dans le fuel oil sous forme de sulfures imprégnant des particules de carbone poreux. Ces microparticules peuvent être générées lorsque l'on applique des conditions opératoires sévères à la viscoréduction de fuels résiduaires en présence d'hydrogène et d'un catalyseur approprié. Ces microparticules se sont révélées très actives en combustion et ont montré que la concentration du métal n'était pas le seul facteur à prendre en considération mais que la manière dont il était combiné pouvait être prépondérante. Pour étendre le domaine d'application des modèles, d'autres paramètres comme les conditions de fonctionnement de la chaudière et l'atomisation du fuel ont été pris en compte en plus des paramètres d'influence propres au fuel (travaux du Laboratoire Énergie du MIT publications 1986. En ce qui concerne la prédiction d'émissions particulaires une méthode complémentaire aux tests de résidu de Conradson et d'insolubilité à l'heptane normal a été appliquée à I'IFP dans le cadre d'un programme de valorisation des huiles lourdes en association avec les compagnies pétrolières Elf et Total France. Cette méthode consiste à évaluer à la microscopie électronique par transmission le taux de dispersion des asphaltènes, selon une méthode développée par Total France (M. Peyrot. Il existe une relation entre ce taux de dispersion et l'émission particulaire. Ce phénomène a été nettement observé dans le cas de fuels lourds constitués par

  8. Theoretical study of some aspects of the nucleo-bases reactivity: definition of new theoretical tools for the study of chemical reactivity; Etude theorique de quelques aspects de la reactivite des bases de l'ADN: definition de nouveaux outils theoriques d'etude de la reactivite chimique

    Energy Technology Data Exchange (ETDEWEB)

    Labet, V.

    2009-09-15

    In this work, three kinds of nucleo-base damages were studied from a theoretical point of view with quantum chemistry methods based on the density-functional theory: the spontaneous deamination of cytosine and its derivatives, the formation of tandem lesion induced by hydroxyl radicals in anaerobic medium and the formation of pyrimidic dimers under exposition to an UV radiation. The complementary use of quantitative static methods allowing the exploration of the potential energy surface of a chemical reaction, and of 'conceptual DFT' principles, leads to information concerning the mechanisms involved and to the rationalization of the differences in the nucleo-bases reactivity towards the formation of a same kind of damage. At the same time, a reflexion was undertaken on the asynchronous concerted mechanism concept, in terms of physical meaning of the transition state, respect of the Maximum Hardness Principle, and determination of the number of primitive processes involved. Finally, a new local reactivity index was developed, relevant to understand the reactivity of a molecular system in an excited state. (author)

  9. Aspects of the magnetism of ferrous chloride; Aspects du magnetisme du chlorure ferreux

    Energy Technology Data Exchange (ETDEWEB)

    Carrara, P. [Commissariat a l' Energie Atomique Saclay (France). Centre d' Etudes Nucleaires

    1968-03-01

    This work is a critical review of the existing work on ferrous chloride and presents, as well, a number of new experimental results. First, a careful analysis of the level structure of ferrous ions in the crystalline field shows that the crystalline anisotropy is of the same order of magnitude as the exchange interactions, a feature which gives rise to some particular effects, such as an upward curvature of the magnetization curve at 0 K in a perpendicular magnetic field. Further, the very low temperature (T > 0.4 K) thermal variation of both the specific heat and magnetic susceptibility evidences a magnetic component in elementary excitations. This result suggests the presence of a large magneto-elastic coupling. Finally, an experimental study of the H-T phase diagram near T{sub N} and of the critical behaviour of the specific heat and parallel susceptibility was performed. (author) [French] Ce travail constitue une analyse critique des resultats obtenus a ce jour sur le chlorure ferreux et comporte en outre quelques resultats experimentaux nouveaux. Tout d'abord, une etude precise de la structure de niveaux de l'ion ferreux dans le champ cristallin montre que l'anisotropie cristalline est comparable aux interactions d'echange, ce qui produit quelques effets originaux tels que, par exemple, l'inflexion de la courbe d'aimantation a 0 K en champ perpendiculaire. D'autre part, la variation thermique a basse temperature (T > 0.4 K) de la chaleur specifique et de la susceptibilite magnetique montre la presence d'une composante magnetique dans les excitations de basse energie. Ce resultat suggere la presence d'un couplage magneto-elastique. Enfin, nous avons realise une etude experimentale de la ligne de transition de phase (diagramme H,T) au voisinage de T{sub N}, et du comportement critique de la chaleur specifique et de la susceptibilite parallele. (auteur)

  10. [Psychological aspects of induced abortion].

    Science.gov (United States)

    Sz Makó, Hajnalka; Veszprémi, Béla

    2011-01-01

    The present paper, based on the results of international studies, is focused on the reconsideration of the psychological aspects of induced abortion. By presenting a narrow cross-section of the Hungarian demographic data, we would like to emphasise the necessity and the significance of a deeper understanding of the subject. Factors behind the decision-making, short- and long term outcomes of the intervention influencing primarily the mental health of women and partner-relationship aspects are discussed in details. While acknowledging the complexity of the subject deriving from the legal, ethical, moral, religious, medical, social and sociological concerns, our aim is to call attention to the psychological aspects of induced abortion and the importance of psychological care of women undergoing surgical operation.

  11. Dynamic aspects of musical imagery.

    Science.gov (United States)

    Halpern, Andrea R

    2012-04-01

    Auditory imagery can represent many aspects of music, such as the starting pitches of a tune or the instrument that typically plays it. In this paper, I concentrate on more dynamic, or time-sensitive aspects of musical imagery, as demonstrated in two recently published studies. The first was a behavioral study that examined the ability to make emotional judgments about both heard and imagined music in real time. The second was a neuroimaging study on the neural correlates of anticipating an upcoming tune, after hearing a cue tune. That study found activation of several sequence-learning brain areas, some of which varied with the vividness of the anticipated musical memory. Both studies speak to the ways in which musical imagery allows us to judge temporally changing aspects of the represented musical experience. These judgments can be quite precise, despite the complexity of generating the rich internal representations of imagery. © 2012 New York Academy of Sciences.

  12. Practical Aspects of CMOS Layout

    DEFF Research Database (Denmark)

    Stassen, Flemming

    1996-01-01

    The topics covered in these notes are the practical aspects and limitations of layout, when random process variations result in electrical parameters, which are not constant but rather statistically distributed.The focus is on design methods for reducing or eliminating the effects. The notes cover...... three aspects:1) to introduce layout structures robust to process variations2) to present simplistic models for analog building blocks with the aim of analysing consequences of parameter variations3) to present the basic noise considerations which guide the layout of supply structures etc....

  13. Technical aspects of data communication

    CERN Document Server

    MacNamara, John E

    1988-01-01

    Technical Aspects of Data Communication, Third Edition provides information pertinent to the technical aspects of data communication. This book discusses a simple asynchronous interface implemented with a specialized integrated circuit called a UART.Organized into 28 chapters, this edition begins with an overview of the interface standards ranging from the classic EIA-232-D to the EIA-530. This text then describes modems and modem control, with material on high-speed modems and error-correcting modems. Other chapters discuss hardware and software methods. This book discusses as well digital tr

  14. Mathematical aspects of natural dynamos

    CERN Document Server

    Dormy, Emmanuel

    2007-01-01

    Although the origin of Earth's and other celestial bodies' magnetic fields remains unknown, we do know that the motion of electrically conducting fluids generates and maintains these fields, forming the basis of magnetohydrodynamics (MHD) and, to a larger extent, dynamo theory. Answering the need for a comprehensive, interdisciplinary introduction to this area, ""Mathematical Aspects of Natural Dynamos"" provides a foundation in dynamo theory before moving on to modeling aspects of natural dynamos.Bringing together eminent international contributors, the book first introduces governing equatio

  15. SPAM -- Technological and Legal Aspects

    CERN Document Server

    Banday, M Tariq

    2011-01-01

    In this paper an attempt is made to review technological, economical and legal aspects of the spam in detail. The technical details will include different techniques of spam control e.g., filtering techniques, Genetic Algorithm, Memory Based Classifier, Support Vector Machine Method, etc. The economic aspect includes Shaping/Rate Throttling Approach/Economic Filtering and Pricing/Payment based spam control. Finally, the paper discusses the legal provisions for the control of spam. The scope of the legal options is limited to USA, European Union, New Zealand, Canada, Britain and Australia.

  16. Spectrophotometric titrations: Application to the determination of some elements in uranium solutions; Les titrages spectrophotometriques: Application a la determination de quelques elements dans les solutions d'uranium

    Energy Technology Data Exchange (ETDEWEB)

    L' Her, M. [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1967-01-01

    The aim of this work is the application of spectrophotometric titrations to the analysis of uranium-containing solutions. We have been led to examine the general principles involved in these titrations, and we give a brief outline of these principles. In the first part we deal therefore with spectrophotometric titrations from a general point of view, examining their fundamental principle, their practical execution as well as the various possibilities of the method. The advantage of the titration are examined, in particular that of lending itself simultaneous determination of two species. The possibility of applying these spectrophotometric titrations to the analysis of uranium-containing solutions is the subject of the second part of this report: the dosage of a few species in uranium (VI) solutions is described. To this second part is added an experimental appendix consisting of a description of the apparatus, as well as of the operational techniques used for certain titrations, in particular those involving solutions containing uranium. (author) [French] Le but de ce travail est l'application des titrages spectrophotometriques a l'analyse des solutions uraniferes. Nous avons ete amenes a examiner les principes generaux de ces titrages, principes qu'il nous est apparu necessaire de rappeler. Dans une premiere partie nous traiterons donc d'une facon generale des titrages spectrophotometriques, en examinant leur principe fondamental, leur mise en oeuvre ainsi que les possibilites diverses de dosage. Nous examinerons aussi les avantages de la methode de titrage, en insistant notamment sur la possibilite de faire des dosages successifs. La possibilite d'application de ces titrages spectrophotometriques a l'analyse des solutions uraniferes sera le sujet de la deuxieme partie: nous y decrivons le dosage de quelques especes, dans les solutions d'uranium (VI). A cette deuxieme partie nous joindrons une annexe experimentale comportant une

  17. Probabilistic aspects of ocean waves

    NARCIS (Netherlands)

    Battjes, J.A.

    1977-01-01

    Background material for a special lecture on probabilistic aspects of ocean waves for a seminar in Trondheim. It describes long term statistics and short term statistics. Statistical distributions of waves, directional spectra and frequency spectra. Sea state parameters, response peaks, encounter

  18. Psychosocial Aspects of Heart Transplantation.

    Science.gov (United States)

    Suszycki, Lee H.

    1988-01-01

    Presents an overview of medical and psychosocial aspects of heart transplantation, with a focus on the program at Columbia-Presbyterian Medical Center. Describes social workers' interventions which help patients and families to achieve optimal psychosocial functioning before and after transplantation. (Author/ABL)

  19. Probabilistic aspects of ocean waves

    NARCIS (Netherlands)

    Battjes, J.A.

    1977-01-01

    Background material for a special lecture on probabilistic aspects of ocean waves for a seminar in Trondheim. It describes long term statistics and short term statistics. Statistical distributions of waves, directional spectra and frequency spectra. Sea state parameters, response peaks, encounter pr

  20. Hispathologic aspects of Lyme Borreliosis.

    NARCIS (Netherlands)

    Koning, Johannes de

    1994-01-01

    As a result of the recent interest in Lyme disease a large number of papers has been published on its different aspects. The purpose of this thesis is to present a comprehensive study of the most important histopathological manifestations based on the experience obtained during the last 11 years. In

  1. Coal mining in socioeconomic aspect

    OpenAIRE

    ZALOZNOVA YU. S.

    2014-01-01

    The article investigate the correlation of economic and social factors in the development of coal mining on example of vertically integrated companies with both domestic and foreign assets. The effect of socioeconomic aspects which have led to the American paradox of coal is studied to understand the essence of the coal mining industry at the present stage of the global economic management.

  2. Geomorphic aspects of groundwater flow

    Science.gov (United States)

    LaFleur, Robert G.

    ésultante fait apparaître des rognons, des pentes qui s'évasent, des roches en équilibre, des inselbergs et des plaines de corrosion d'extension régionale. La migration des sels dissous des eaux souterraines crée des croûtes de compositions variées, qui constituent des paysages particuliers. (3) Les processus d'érosion des sols et des roches par les eaux souterraines comprennent les phénomènes suivants: la chenalisation, l'érosion par suintement, le sapement, qui tous sont des agents notables du recul des versants et d'érosion régressive vers l'amont. Les seuils et les limites sont importants dans de nombreuses actions chimiques et mécaniques des eaux souterraines. Une approche morphométrique quantitative des formes et des processus liés aux eaux souterraines est donnée en exemple à partir d'études choisies dans les terrains carbonatés et détritiques d'origine aussi bien ancienne que récente. Resumen Las aguas subterráneas tienen una importancia fundamental en la evolución de los paisajes geomorfológicos. En este artículo se consideran tres grandes categorías de procesos ligados al agua subterránea y sus correspondientes paisajes resultantes: (1) La disolución crea distintas geometrías kársticas, fundamentalmente en rocas carbonatadas, como respuesta a las condiciones de recarga, condicionantes geológicos, litologías y al propio flujo de agua subterránea. La velocidad de denudación y formación de cavernas se puede estimar a partir de los parámetros cinéticos e hidráulicos. (2) La erosión producida por las aguas subterráneas genera regolitas de alteración residual en los frentes de erosión, con los subsiguientes afloramientos de rocas inalteradas, inselbergs, rocas oscilantes o llanuras de corrosión de carácter regional. La recolocación de las sales disueltas crea costras superficiales de diferente composición. (3) La erosión de rocas y suelos por procesos ligados al agua subterránea, como filtración y arrastre de finos da lugar a

  3. Aspects on Aspect : Theory and Applications of Grammatical Aspect in Spanish

    NARCIS (Netherlands)

    González González, P.

    2003-01-01

    This thesis provides an overview of disciplines related to the grammatical phenomenon of aspect. There are several claims advocated in this thesis, according to the different disciplines dealt with in each chapter. Chapter 1 claims that intra-sentential semantic structure contains three potential le

  4. Aspects on Aspect : Theory and Applications of Grammatical Aspect in Spanish

    NARCIS (Netherlands)

    González González, P.

    2003-01-01

    This thesis provides an overview of disciplines related to the grammatical phenomenon of aspect. There are several claims advocated in this thesis, according to the different disciplines dealt with in each chapter. Chapter 1 claims that intra-sentential semantic structure contains three potential le

  5. Aspects on Aspect : Theory and Applications of Grammatical Aspect in Spanish

    NARCIS (Netherlands)

    González González, P.

    2003-01-01

    This thesis provides an overview of disciplines related to the grammatical phenomenon of aspect. There are several claims advocated in this thesis, according to the different disciplines dealt with in each chapter. Chapter 1 claims that intra-sentential semantic structure contains three potential

  6. Telecharger un film en quelques secondes

    CERN Multimedia

    2003-01-01

    "Une equipe de chercheurs du California Institute of Technology (Caltech) a Pasadena a developpe un systeme baptise Fast TCP qui assurerait des connections Internet permettant d'acceder en temps reel a des videos de qualite egale a celle de la television, et de telecharger un film entier en 5 secondes" (1/2 page).

  7. Quelques poèmes Some Poems

    Directory of Open Access Journals (Sweden)

    Michael Edwards

    2009-05-01

    Full Text Available En hommage amical à René Gallet.Ce que dit la mémoireRegardez-moi ce couchant qui s’immobilise,Derrière le Morvan, le Mont Beuvray disparu,Store vénitien que l’on a soudain baissé.Les couleurs du spectre montent vers le CielPar degrés, barreau après barreau sur l’échelleDes anges rêveurs, et le vert au milieu.Hourra pour la blancheur qui se manifeste,Pureté dans les pures nuances de l’ici,Lumière du principe visible à son déclin.Souvenir de voyageTaupe sous le plafond des feuilles, la voiture...

  8. Développement durable: quelques points litigieux

    Directory of Open Access Journals (Sweden)

    Michel Loraux

    2009-06-01

    Full Text Available Ouvrant la réflexion sur les enjeux de la perte massive de la biodiversité, l'article s'appuie sur la question élémentaire de l'importance de la diversité biologique pour l'homme, à la fois sur le plan économique, biologique et éthique. La maîtrise de la nature par l'homme se révèle être une illusion. La réalité étant celle de l'interaction, il est permis de dire que les sociétés humaines agis- sent sur leurs propres conditions en modifiant les équilibres biologiques pour satisfaire leurs besoins, sans pour autant intégrer cette interaction fondamentale dans l'équation d'un rapport viable entre l'homme et la nature. L'approche récente par le biais des analyses des services écologiques constitue à cet égard un progrès sensible. Il aboutit néanmoins au constat de l'impossibilité pour l'humanité de se substituer aux mécanismes naturels permettant de tirer les services de la nature nécessaires à sa survie. Plutôt que de prétendre contrôler et maîtriser la nature à tout prix, l’homme devrait apprendre à se reconnaître comme une partie consciente de la nature et à vivre avec la vie qui l’entoure. Cet apprentissage soulève des défis scientifiques, humains et de gouvernance. L'article prône la nécessité d'une science de la biodiversité intégrée et non plus éclatée, condition essentielle pour l'élaboration de politiques économiques et sociales qui intègrent la viabilité de l'utilisation des ressources naturelles et des services qu'elles procurent.

  9. Ethical aspect price decision making

    Directory of Open Access Journals (Sweden)

    Grubor Aleksandar

    2007-01-01

    Full Text Available Price decision making in a marketing program framework creatings is a complicated and delicated part of marketing management, especially to keep in sight culminating of mass external factors. In a market economies price policy as a marketing mix instrument rarely is regulated by the law, which opening the ethical aspect questions of price decision making process. The ethics in the price decision making means consideration of the inner law of the individual (marketing managers and/or consumers, whose irreverence does not entail any juridical sanctions, rather its application is sanctioned by the self - awareness. The acception and stability of the ethical aspect price decision making are determined by the characteristic of selected marketing environment.

  10. Liposarcome dorsal: aspect clinique rare

    Science.gov (United States)

    Agbessi, Odry; Arrob, Adil; Fiqhi, Kamal; Khalfi, Lahcen; Nassih, Mohammed; El Khatib, Karim

    2015-01-01

    Décrit la première fois par Virchow en 1860, le liposarcome est une tumeur mésenchymateuse rare. Cette rareté est relative car les liposarcomes représentent quand même 14 à 18% de l'ensemble des tumeurs malignes des parties molles et ils constituent le plus fréquent des sarcomes des parties molles. Pour la majorité des auteurs, il ne se développerait jamais sur un lipome ou une lipomatose préexistant. Nous rapportons un cas de volumineux liposarcome de la face dorsale du tronc. L'histoire de la maladie, l'aspect clinique inhabituel « de tumeur dans tumeur », l'aspect de la pièce opératoire nous fait évoquer la possibilité de la transformation maligne d'un lipome bénin préexistant. PMID:26113914

  11. Technical aspects of enteral nutrition.

    OpenAIRE

    Keymling, M

    1994-01-01

    Advances in technical aspects of enteral feeding such as the manufacture of tubes from polyurethane or silicone have helped promote the science of enteral nutrition. Nasoenteral tubes have few complications, apart from a high unwanted extubation rate and some reluctance from patients because of cosmetic unacceptability. Needle jejunostomy has low morbidity but can only be placed at laparotomy. Percutaneous gastrotomy (in all its different guises) has been established as a low risk procedure a...

  12. SECONDARY VERTEBRAL MALIGNOMA - RADIOLOGICAL ASPECTS

    Directory of Open Access Journals (Sweden)

    Rade R. Babic

    2003-04-01

    Full Text Available Vertebral bones are among the bones of osteoarticular system which are most often affected by secondary malignoma.In the paper we present radiodiagnostical aspects of secondary malignoma in vertebral bones by conventional radiograms, and we illustrate and describe radiodiagnostic characteristics of the osteoplastic, osteolytic and osteolytic-osteoplastic metastasis.Author conclude that the diagnosis of metastasis in vertebral bones is always important for TNM classification, and that their character often points to the primary locus of malignoma.

  13. Formal aspects of component software

    OpenAIRE

    Sun, Meng; Schatz, B.

    2014-01-01

    This issue includes extended versions of selected best papers from the 7th International Workshop on Formal Aspects of Component Software (FACS 2010) held in Guimarães, Portugal on October 14–16, 2010. The component-based software development approach has emerged as a promising paradigm to cope with an ever increasing complexity of present-day software solutions by bringing sound production and engineering principles into software engineering. However, many conceptual and technological iss...

  14. CONTRACT ASSIGNMENT – THEORETICAL ASPECTS

    Directory of Open Access Journals (Sweden)

    Bogdan NAZAT

    2016-12-01

    Full Text Available This project aims to study in detail the theoretical aspects concerning the contract assignment, as provided by the relevant regulation, and the doctrine corresponding to old and current regulations. In this respect, this project aims to give the reader a comprehensive look on the institution in question, the regulation offered by the current Civil Code is reviewed taking into account the national and international doctrine.

  15. Aspects of Household Cooling Technology

    OpenAIRE

    Mrzyglod, Matthias; Holzer, Stefan

    2014-01-01

    Actually available household cooling appliances in the highest efficiency class may consume less then 10W average electrical power. To achieve such power consumptions special challenges for the cooling system had to overcome. The related cooling system design has to consider several effects, which arise from the corresponding low cooling capacity demand, start/stop cycles and additional power consumptions by control accessories. The lecture provides symptomatic aspects of cooling technology, ...

  16. Economical aspect of website memorability

    OpenAIRE

    Miłosz, Marek; Luján Mora, Sergio

    2013-01-01

    The economic model for estimation of hidden costs of using websites is presented in this paper. These costs are the result of productivity loss in connection with the use of poorly, non-usability designed web pages. One of the elements of usability is memorability. This aspect is considered in detail. The experiment to determine the loss of time due to poor memorability are presented.

  17. Mechanical Aspects of Tissue Engineering

    OpenAIRE

    Liebschner, Michael; Bucklen, Brandon; Wettergreen, Matthew

    2005-01-01

    Tissue engineering describes an initiative whereby a deficit of tissue may be replaced with an engineered construct, typically thought to be some combination of a structural support element and a cellular element. There are several mechanical aspects that come into play during the design of such a construct. First, the way in which the mechanical behavior of a tissue is characterized varies depending on the tissue type. For example, one would not consider the ultimate strength of a non–load-b...

  18. New aspects of canine pyometra

    OpenAIRE

    Hagman, Ragnvi

    2004-01-01

    Pyometra is a common and lethal disease in bitches characterised by uterine bacterial infection leading to subsequent systemic illness. The objectives of the present thesis were to investigate the incidence of the disease in relation to breed and age, to assess bacteriological aspects of pyometra and to evaluate the involvement of endotoxin and prostaglandin F2α in the pathogenesis. Animal insurance data revealed age- and breed-dependent differences in the incidence of pyometra. On average 23...

  19. Molecular aspects of mammalian fertilization

    Institute of Scientific and Technical Information of China (English)

    Hector Serrano; Dolores Garcia-Suarez

    2001-01-01

    Mammalian fertilization is a highly regulated process, much of which are not clearly understood. Here we present some information in order to elaborate a working hypothesis for this process, beginning with the sperm modifications in the epidydimis up to sperm and egg plasmalemma interaction and fusion. We also discuss the still poorly understood capacitation process, the phenomenon of sperm chemo-attraction that brings the capacitated sperm to interact with the oocyte vestments and certain aspects of the acrosome reaction.

  20. À propos de quelques utilisations des termes « Inégalités écologiques » : simples impropriétés de langage ou accaparement abusif ?

    Directory of Open Access Journals (Sweden)

    Gérard Bellan

    2007-05-01

    Full Text Available Le champ, holistique, de l'écologie (étude des interactions des êtres vivants avec leur environnement, Haeckel, 1866 semble se rétrécir aujourd'hui chez de nombreux auteurs chercheurs issus de diverses disciplines des sciences humaines et sociales (géographes, juristes, politologues, … à l'étude de l'homme dans son environnement. De cette « néo-écologie » dérive le concept actuel d'« inégalités écologiques » lequel peut être considéré comme une « convention de langage » (Diebolt et al., 2005 qui néglige la notion de Nature. La généralisation de ce même fâcheux paradigme rencontre un réel consensus dans le cadre du « développement durable » qui mérite à lui seul un développement particulier. Glissements sémantiques et traductions négligées conduisent à la dénaturation des meilleures intentions.The holistic field of ecology (study of interactions between living beings and their environment, Haeckel, 1866 seems today in diverse disciplines of the human sciences (geography, law, politics?… to narrow to the study of Man in his environment. From this «new-ecology», is deriving the present concept of «ecological inequalities» which could be considered as a «convention of language» (Diebolt et al., 2005, neglecting the notion of Nature. The generalization of this paradigm encounters a true consensus in the frame of «développement durable» (French translation of «sustainable development» which needs too a special analysis. Semantic shifting and neglected translations may induce the perversion of the best intentions.

  1. Quality Aspects in Particulate Analysis

    Science.gov (United States)

    Merkus, Henk G.

    The quality of particle size analysis for the purpose of control of product quality consists of several parts. First, the most relevant parameter(s) have to be chosen to represent the quality of a specific product in a specific application. Some background is given, but an optimum answer to any new product with new properties can only be found by thorough investigation, knowledge and experience. Secondly, the quality aspects of both technique and total procedure for measurement have to be considered in relation to the requirements set for product performance and an adequate procedure selected. The quality aspects of a technique include measurement range, analysis time, precision, noise, drift, bias, accuracy, resolution, sensitivity, lower detection limit, traceability, and investment and labor costs. A quantitative description for these aspects is given together with the major error sources. Altogether, it is advised to set up a protocol for each PSD measurement method in relation to the given application(s), in which all choices made are clearly described.

  2. Lexical and grammatical aspect in language acquisition

    Directory of Open Access Journals (Sweden)

    Ioana Stoicescu

    2009-01-01

    Full Text Available This paper investigates the relation between lexical and grammatical aspect in child Romanian. It tests the predictions of the Aspect First Hypothesis against the data of one Romanian speaking child. It finds that the Aspect First Hypothesis is not confirmed by child Romanian in its strong interpretation. However, the data supports the prototype reinterpretation of the Aspect First Hypothesis.

  3. Aspects of spirituality concerning illness.

    Science.gov (United States)

    van Leeuwen, René; Tiesinga, Lucas J; Jochemsen, Henk; Jochemasen, Henk; Post, Doeke

    2007-12-01

    The spiritual dimension of illness, health and care may be seen as a unique aspect in addition to the physical, mental and social dimension. This contribution describes experiences of patients, nurses and hospital chaplains in relation to the spiritual aspects of being ill. Qualitative research was performed with the design of a focus group study, consisting of 13 focus groups with a total of 67 participants. A purposive sample was used comprising patients, nurses and hospital chaplains working in oncology, cardiology and neurology in different institutions and regions in the Netherlands. The qualitative analysis consisted of open coding and the determining of topics, followed by the subsequent attachment of substantial dimensions and characteristic fragments. Data were analysed by using the computer program KWALITAN. Spirituality play various roles in patients lives during their illness. There is a wide range of topics that may have an individual effect on patients. Despite differences in emphasis, the topics play a role in different patient categories. Although the spiritual topics seem to manifest themselves more clearly in long-term care relationships, they may also play a role during brief admittance periods (such as treatment decisions). The spiritual topics that arise from this study offer caregivers a framework for signalling the spiritual needs of patients. The question is not whether spirituality is a relevant focus area in care, but how and to what degree it plays a role with individual patients. Follow up research should aim at further exploration of spiritual aspects in care, the relationship between spirituality and health and at effective training of caregivers.

  4. DESIGN ASPECTS IN AIRPLANE EVOLUTION

    Directory of Open Access Journals (Sweden)

    ENUŞ Marilena

    2013-11-01

    Full Text Available The paper proposes to present a few important aspects from aerodynamics and aerospace technology. It also, presents important points regarding the improvement of airplanes as a result of research in shape modelling, materials, aerodynamics and 3d design. Several examples based on constructive structures are offered. The embodiment design of a traditional airplane is presented in order to offer directions of conceptual development for improving its performance parameters and shapes. The virtual scale models are created by computer in Catia V5, in order to provide the validation of the features and the performance of aerodynamic configuration in the wind tunnel.

  5. Procedural Aspects Regarding International Arbitration

    Directory of Open Access Journals (Sweden)

    Berlingher Remus Daniel

    2015-07-01

    Full Text Available Socio-economic changes have led to significant changes with regard to the institutions regulated by the 1865 Code of Civil Procedure and other laws, such as Law no. 105/1992 on the regulation of private international law. Among the institutions that have undergone these reconfigurations in the regulation of the Code of Civil Procedure, which entered into force in 2013, one that stands out is arbitration. Our study will analyze the main aspects of private international law arbitration: arbitration agreement, the arbitral tribunal, the proceedings in the matter, as well as the recognition and enforcement of foreign arbitral awards

  6. Immunological aspects of cancer chemotherapy.

    Science.gov (United States)

    Zitvogel, Laurence; Apetoh, Lionel; Ghiringhelli, François; Kroemer, Guido

    2008-01-01

    Accumulating evidence indicates that the innate and adaptive immune systems make a crucial contribution to the antitumour effects of conventional chemotherapy-based and radiotherapy-based cancer treatments. Moreover, the molecular and cellular bases of the immunogenicity of cell death that is induced by cytotoxic agents are being progressively unravelled, challenging the guidelines that currently govern the development of anticancer drugs. Here, we review the immunological aspects of conventional cancer treatments and propose that future successes in the fight against cancer will rely on the development and clinical application of combined chemo- and immunotherapies.

  7. International aspect of ecological innovations

    Directory of Open Access Journals (Sweden)

    Shkola Viktoriya Yurіyivna

    2016-12-01

    Full Text Available The article deals with the international aspect of ecological innovations. Today one of the most significant factors to achieve sustainable development in Ukraine is to activate the ecologically oriented innovative activity. This requires new approaches creation for the innovative processes management system at different economic levels. Ecological or “green” start-ups consist in realization of ideas by non-typical way, how it is possible to save ecology and to gain material benefits. All win in business-model of the similar projects: governments save on waste disposal, citizens are awarded for ecological way of life, and sponsors realize social responsibility.

  8. Modern Aspects of Electrochemistry 40

    CERN Document Server

    White, Ralph E

    2007-01-01

    This volume in the acclaimed series Modern Aspects of Electrochemistry starts with a dedication to the late Professor Brian Conway who for 50 years helped to guide this series to its current prominence. The remainder of the volume is then devoted to the following topics: PEM fuel cells; the use of graphs in electrochemical reaction newtworks; nanomaterials in Lithium-ion batteries; direct methanolf fuel cells (two chapters); fuel cell catalyst layers. The book is for electrochemists, electrochemical engineers, fuel cell workers and energy generation workers.

  9. [Aesthetic aspects of eyelid reconstruction].

    Science.gov (United States)

    Bruneau, S; Arnaud, D; Rousseau, P; Belmahi, A; Duron, J-B; Gary-Bobo, A; Malet, T; Darsonval, V; Bardot, J

    2013-10-01

    In eyelid reconstruction, filling the defect is not sufficient. In young patients, the aim is to obtain a reconstructed eyelid, as normal as possible. In elderly patients, the large amount of available skin and the good quality of scars seem to be favorable. But weakening and stretching of the connective tissue and eyelid structures and deficient production of tears may compromise the functional result. In every case, restoring aspect and function are going together. The purpose of this chapter is to show how different techniques may be used in eyelid reconstruction with good cosmetic result. Different cases are carefully described and illustrated. Copyright © 2013. Published by Elsevier SAS.

  10. Aspect-oriented programming evaluated

    CERN Document Server

    Kleinschmager, Sebastian

    2012-01-01

    Hauptbeschreibung Aspect-oriented-programming is a relatively new technique that has evolved on top of the already well-established approach of object-oriented programming. When it is used correctly, it promises to remove many redundant parts of a code that appear repeatedly in an application, essentially untangling the original code. Thus, it can lead to a cleaner, more separated software design, to greater modularity and maintainability. Time-savings in software engineering can also be huge cost-savings, and anything that increases software quality is a welcome sight in an industr

  11. Symphonic electronic music: social aspects

    Directory of Open Access Journals (Sweden)

    Enfi A.

    2011-06-01

    Full Text Available In the article «Sympho-electronic music as deep-essential psychotherapy's tool of art-humanitarian practice» we provide definitions and characteristics of the new musicological concepts: «sympho-electronic music» (SEM, and show many benefits of using this music in depth-essential psychotherapy of art-humanitarian creativity, based on the implementation of major principles and basic medical-psychological aspects of the Essence Coding Theory (ECT. Demonstrated a specific example example of the use of SEM in psychotherapeutic practice.

  12. Ecophysiological aspects of Cirsium arvense

    Directory of Open Access Journals (Sweden)

    Heilmann, Hartmut

    2014-02-01

    Full Text Available Even if an existing agricultural holistic production system works without specific measures of control of Cirsium arvense (L. SCOP. scientific questions of pedogene probiotic aspects are left to be answered. Changes in soil structure and pH-Value are not as much due to the conditions of soil but depend on the influences of the Creeping thistle. Investigations of soils with/without thistles at the University of Hohenheim show high differences which hint at saprotroph contributions to nutrition. Thistle growth, rhizome dormancy and subterranean embryogeny are discussed as a nutrition model of thistles as mixotroph plants which can take advantage of organic substances in the soil.

  13. Nonlinear aspects of astrobiological research

    CERN Document Server

    Brandenburg, Axel

    2008-01-01

    Several aspects of mathematical astrobiology are discussed. It is argued that around the time of the origin of life the handedness of biomolecules must have established itself through an instability. Possible pathways of producing a certain handedness include mechanisms involving either autocatalysis or, alternatively, epimerization as governing effects. Concepts for establishing hereditary information are discussed in terms of the theory of hypercycles. Instabilities toward parasites and possible remedies by invoking spatial extent are reviewed. Finally, some effects of early life are discussed that contributed to modifying and regulating atmosphere and climate of the Earth, and that could have contributed to the highly oxidized state of its crust.

  14. Nutritional aspects related to endometriosis

    Directory of Open Access Journals (Sweden)

    Gabriela Halpern

    2015-12-01

    Full Text Available SUMMARY This literature review analyzed the evidence on nutritional aspects related to the pathogenesis and progression of endometriosis. Diets deficient in nutrients result in changes in lipid metabolism, oxidative stress and promote epigenetic abnormalities, that may be involved in the genesis and progression of the disease. Foods rich in omega 3 with anti-inflammatory effects, supplementation with Nacetylcysteine, vitamin D and resveratrol, in addition to the increased consumption of fruits, vegetables (preferably organic and whole grains exert a protective effect, reducing the risk of development and possible regression of disease. Dietary re-education seems to be a promising tool in the prevention and treatment of endometriosis.

  15. Une poétique du vœu : inspiration poétique et mystique impériale dans le poème XIX (et quelques autres d’Optatianus Porfyrius

    Directory of Open Access Journals (Sweden)

    Marie-Odile Bruhat

    2010-11-01

    Full Text Available La majorité des poèmes d’Optatianus Porfyrius qui nous sont parvenus est dédiée à l’empereur Constantin et consacrée à son éloge. Mais dans cette poésie visuelle d’un nouveau genre, la célébration de l’art poétique tient une place aussi importante que la célébration impériale. Comment considérer le discours proprement poétique d’Optatianus ? Est-il simplement juxtaposé au discours politique ? Relève-t-il d’une pure convention ornementale ? Ces questions sont d’autant plus pertinentes que, loin de présenter le procédé visuel dont il est l’inventeur comme un art technicien, Optatianus revendique le double titre de poiètès et de uates et convoque les divinités de l’inspiration, Phébus et les Muses, alors même que ses poèmes se font l’écho de la nouvelle théologie chrétienne du pouvoir. La réponse apparaît double. D’une part, la poésie d’Optatianus peut être définie comme votive. Ses poèmes s’inscrivent dans la liturgie du pouvoir, c’est-à-dire dans le cadre d’une théologie impériale qui repose sur l’affirmation de l’éternité de la victoire et sur le renouvellement du charisme victorieux à travers le rituel des voeux. Par son discours sur Phébus et les Muses, Optatianus met en place une véritable poétique du voeu, qui consiste à couler la mystique de l’inspiration dans le moule de la mystique impériale. D’autre part, ce projet poétique répond à bien des égards à l’attente impériale. Il rencontre la volonté de Constantin de développer une politique culturelle, et se plie à quelques traits caractéristiques de sa religiosité : conviction de la nécessité du secours divin dans les actions humaines, d’une inspiration divine dont Constantin a fait lui-même l’expérience, attention aux signes et aux visions, attachement à un charisme solaire qui coexiste sous une forme « neutralisée » avec sa foi chrétienne. Le poème XIX, composé à l

  16. Avant-propos aux textes d’Albert Memmi « Sociologie des rapports entre colonisateurs et colonisés » et « Portrait du décolonisé arabo-musulman et de quelques autres »

    Directory of Open Access Journals (Sweden)

    Catherine Déchamp-Le Roux

    2009-06-01

    Full Text Available Présentation de deux textes d’Albert Memmi, l’un « Sociologie des rapports entre colonisateurs et colonisés », est un article paru en 1957 dans les Cahiers internationaux de Sociologie, volume 23, juillet-décembre, pp. 85-96 (reproduit avec l’aimable autorisation de la revue; l’autre étant un court extrait (pages 156 à 168 de l’ouvrage Portrait du décolonisé arabo-musulman et de quelques autres paru en 2004 aux éditions Gallimard, et publié avec l’aimable autorisation de ces dernières.Presentation of two texts of Albert Memmi, one “Sociologie des rapports entre colonisateurs et colonisés”, is a article published in 1957 in the Cahiers internationaux de Sociologie, volume July 23 - December, pp. 85-96 (reproduced with the kind authorization of the review ; the other being a short extract (pages 156 to 168 of the book Portrait du décolonisé arabo-musulman et de quelques autres, published in 2004 by the Gallimard editions, and reproduced with the kind authorization of these last.Introducción a dos textos de Albert Memmi. El primero es un artículo, « Sociologie des rapports entre colonisateurs et colonisés » (« Sociología de las relaciones entre colonizadores y colonizados » publicado en 1957 en los Cahiers internationaux de Sociologie, Vol. 23, julio-diciembre, pp. 85-96, (reproducido con la amable autorización de la revista. El siguiente es un corto extracto (paginas 156-168 del libro Portrait du décolonisé arabo-musulman et de quelques autres (« Retrato del descolonizado arabo musulmán y de algunos otros » publicado en 2004 por la editorial Gallimard, reproducido aquí con su amable autorización.

  17. Nutritional Aspects of Dysphagia Management.

    Science.gov (United States)

    Gallegos, C; Brito-de la Fuente, E; Clavé, P; Costa, A; Assegehegn, G

    This chapter describes the nutritional aspects of dysphagia management by starting with the definition of these two conditions (dysphagia and malnutrition) that share three main clinical characteristics: (a) their prevalence is very high, (b) they can lead to severe complications, and (c) they are frequently underrecognized and neglected conditions. From an anatomical standpoint, dysphagia can result from oropharyngeal and/or esophageal causes; from a pathophysiological perspective, dysphagia can be caused by organic or structural diseases (either benign or malignant) or diseases causing impaired physiology (mainly motility and/or perception disorders). This chapter gathers up-to-date information on the screening and diagnosis of oropharyngeal dysphagia, the consequences of dysphagia (aspiration pneumonia, malnutrition, and dehydration), and on the nutritional management of dysphagic patients. Concerning this last topic, this chapter reviews the rheological aspects of swallowing and dysphagia (including shear and elongational flows) and its influence on the characteristics of the enteral nutrition for dysphagia management (solid/semisolid foods and thickened liquids; ready-to-use oral nutritional supplements and thickening powders), with special focus on the real characteristics of the bolus after mixing with human saliva. © 2017 Elsevier Inc. All rights reserved.

  18. Investigating legal aspects of cyberbullying.

    Science.gov (United States)

    Paul, Simone; Smith, Peter K; Blumberg, Herbert H

    2012-11-01

    In the UK schools are required by law to protect students from bullying; the responsibility of teachers to govern such behaviour has been extended outside the school setting to include cyberbullying. In this investigation, cyberbullying in secondary education is explored from the student perspective using a qualitative method of enquiry. Reported awareness and understanding about the legal aspects of cyberbullying are investigated; consideration is given to legislation, cybercrime, children's rights, school sanctions and safeguarding responsibilities. A total of 197 male and female students aged between 11 and 14 years old participated. Despite the availability of information on guidelines and legislation at national, local, and school level, this does not appear to have reached ground level of the individual student. There is a considerable gap between what students should know and what they report to be aware of with regard to legal aspects of cyberbullying. To address concerns of keeping up with the pace of change in cyberbullying, a collaborative approach is required with young people and adults sharing expertise.

  19. Mobile agent driven by aspect

    Directory of Open Access Journals (Sweden)

    Youssef Hannad

    2010-11-01

    Full Text Available Domain application of mobile agents is quite large. They are used for network management and the monitoring of complex architecture. Mobile agent is also essential into specific software architecture such that adaptable grid architecture. Even if the concept of mobile agent seems to be obvious, the development is always complex because it needs to understand network features but also security features and negotiation algorithms. We present a work about an application of aspects dedicated to mobile agent development over a local network. At this level, the underlying protocol is called jini and allows managing several essential concepts such that short transaction and permission management. Three subsets of aspects are defined in this work. A part is for the description of agent host and its security level, accessible resource, etc. A second part is about mobile agent and their collaboration. This means how they can operate on an agent host with the respect of the execution context. All the results are illustrated through a distributed monitoring application called DMA. Its main objective is the observation of component servers.

  20. Endoscopic Aspects of Gastric Syphilis

    Directory of Open Access Journals (Sweden)

    Mariana Souza Varella Frazão

    2012-01-01

    Full Text Available Introduction. Considered as a rare event, gastric syphilis (GS is reported as an organic form of involvement. Low incidence of GS emphasizes the importance of histopathological analysis. Objective. We aim to characterize GS endoscopic aspects in an immunocompetent patient. Case Report. A 23-year-old man presented with epigastric pain associated with nausea, anorexia, generalized malaise and 11 kg weight loss that started 1 month prior to his clinical consultation. Physical examination was normal except for mild abdominal tenderness in epigastrium. Endoscopy observed diminished gastric expandability and diffuse mucosal lesions, from cardia to pylorus. Gastric mucosa was thickened, friable, with nodular aspect, and associated with ulcers lesions. Gastric biopsies were performed, and histopathological analysis resulted in dense inflammatory infiltration rich in plasmocytes. Syphilis serologies were positive for VDRL and Treponema pallidum reagents. Immunohistochemical tests were positive for Treponema pallidum and CD138. The patient was treated with penicillin, leading to resolution of his clinical complaints and endoscopic findings. Conclusion. Diagnosis suspicion of GS is important in view of its nonspecific presentation. Patients with gastric symptoms that mimic neoplastic disease should be investigated thoroughly based on the fact that clinical, endoscopic, and histological findings can easily be mistaken for lymphoma or plastic linitis.

  1. Some Elementary Aspects of Means

    Directory of Open Access Journals (Sweden)

    Mowaffaq Hajja

    2013-01-01

    Full Text Available We raise several elementary questions pertaining to various aspects of means. These questions refer to both known and newly introduced families of means, and include questions of characterizations of certain families, relations among certain families, comparability among the members of certain families, and concordance of certain sequences of means. They also include questions about internality tests for certain mean-looking functions and about certain triangle centers viewed as means of the vertices. The questions are accessible to people with no background in means, and it is also expected that these people can seriously investigate, and contribute to the solutions of, these problems. The solutions are expected to require no more than simple tools from analysis, algebra, functional equations, and geometry.

  2. THEORETICAL ASPECTS OF FILMMUSIC STUDY

    Directory of Open Access Journals (Sweden)

    Egorova Tatiana K.

    2014-04-01

    Full Text Available In this article, author analyzes the theoretical aspects of the film music study taking into account with modern realities in the development of world film-process and attempts to its scientific understanding. Need for innovation in this area is long overdue, because the existing on this topic nonfiction no longer meets the new aesthetic and art-practical achievements and innovations in the film music development at the XXI century. Related to the phenomenon of music in screen arts a number of new terms and concepts require a certain adjustment as well. Their range of action is not yet fully defined. Author of the article offered her version of their content-semantic interpretation (largely experimental designed to promote new research methods for the film music study.

  3. Macroeconomic aspects of financial liberalization

    Directory of Open Access Journals (Sweden)

    Mirdala Rajmund

    2006-01-01

    Full Text Available The positive and the negative macroeconomic aspects of the financial liberalization for the developing and emerging economies are well described in the present literature. But it is not easy to clearly summarize the final effects of the financial integration on the certain country. For instance the argument about the growth benefits of the capital account liberalization is likely to be inadequate considering the financial crises in the emerging markets at the end of the last century. On the other hand, many authors (especially in the financial literature report that the equity market liberalizations help to significantly boost the economic growth. There are also some examples on the microeconomic level (firm level or industry level when the international financial integration brings certain benefits to the integrated enterprises and the capital flows restriction leads to the distortionary effects. In the paper we analyze the macroeconomic effects of the capital flows liberalization.

  4. Medical aspects of nuclear armament

    Energy Technology Data Exchange (ETDEWEB)

    Janse, M.J.; Schene, A.; Koch, K.

    1983-06-18

    The authors highlight a few medical, biological and psycological aspects of the use of nuclear weapons, drawing attention to their viewpoint that doctors should actively participate in the fight against nuclear armament. The short and long-term radiation effects on man and ecology are presented based on the Hiroshima and Nagasaki experiences. The danger of human error within this framework is emphasised and it is suggested that it is the medical profession's duty to point out how the effect of stress and boredom can lead to a nuclear catastrophe. Medical expertise may also help in the identification of unstable personalities among those who have access to nuclear weapons and in the understanding of the psycology of international conflicts and the psychopathology of those leaders who would use nuclear war as an instrument of national policy. Finally the effects of the nuclear war threat on children and teenagers are considered.

  5. [Clinical aspects of witchcraft delusions].

    Science.gov (United States)

    Pashkovskiĭ, V E

    2005-01-01

    To distinguish clinical variants and to specify nosologic entity of witchcraft delusions, 69 patients (10 males, aged 15-72 years) have been examined. It was found that witchcraft delusions exist in passive and active forms. In a passive form, the patient is sure that unknown (mystic) power damaged him/her; in an active form the patient, possessing a gift for unusual abilities, can influence the others (bewitches, heals, etc). Five clinical syndromes, in the structure of which the above delusions were found, namely, paranoiac-hypochondriac, hallucination-paranoid, depressive-paranoid, paraphrenic and delirious, were identified. Psychoses of schizophrenia spectrum were diagnosed in 52 patients, organic--in 8, alcoholic--in 7 and recurrent depressive disorder--in 2. Clinical significance of witchcraft delusions is closely related to its social aspect. Being combined with ideas of persecution, poisoning and damage, it results in the brutal forms of delusions defense and may be considered as an unfavorable prognostic trait.

  6. Comparative Aspects of Canine Melanoma

    Directory of Open Access Journals (Sweden)

    Adriana Tomoko Nishiya

    2016-02-01

    Full Text Available Melanomas are malignant neoplasms originating from melanocytes. They occur in most animal species, but the dog is considered the best animal model for the disease. Melanomas in dogs are most frequently found in the buccal cavity, but the skin, eyes, and digits are other common locations for these neoplasms. The aim of this review is to report etiological, epidemiological, pathological, and molecular aspects of melanomas in dogs. Furthermore, the particular biological behaviors of these tumors in the different body locations are shown. Insights into the therapeutic approaches are described. Surgery, chemotherapy, radiotherapy, immunotherapy, and the outcomes after these treatments are presented. New therapeutic perspectives are also depicted. All efforts are geared toward better characterization and control of malignant melanomas in dogs, for the benefit of these companion animals, and also in an attempt to benefit the treatment of human melanomas.

  7. Osteoporosis, Global and Iranian Aspects

    Directory of Open Access Journals (Sweden)

    B Larijani

    2004-11-01

    Full Text Available Osteoporosis, characterized by low bone mass and microarchitectural deterioration of bone tissue leading to enlarged bone fragility and a consequent increase in fracture risk is a leading cause of morbidity and mortality in elderly people. The mortality rate in elderly persons with hip fracture approaches 20%. Half of them will be disabled in the remained life. Iranian Multicenter Osteoporosis Study (IMOS developed by Endocrinology and Metabolism Research Center of Tehran University of Medical Sciences (EMRC-TUMS and Ministry of Health and Medical Education in 2000. The aim of this study with more than 6000 participitants, was to determine normal range of BMD in Iranian population and assessing the current calcium and vitamin D status in Iran. The results were used for determining the normrmogram of BMD in Iranians and prevalence of Vit-D deficinecy among them. This document outlines all aspects of osteoporosis including risk factors, diagnosis, treatment and prevention of osteoporosis.

  8. Psychological aspects of cancer patients

    Directory of Open Access Journals (Sweden)

    Graça Cardoso

    2014-06-01

    Full Text Available Cancer is accompanied by important psychological distress experienced by both patient and family. From the moment of the diagnosis on, the patient has to develop a great number of mechanisms and tasks of adjustment to the illness and its circumstances. The high prevalence of anxiety and depressive disorders during the course of cancer increases in the end stage disea‐ se. Therefore, a global plan of intervention integrating somatic and psychological/ psychiatric care throughout all the phases of the illness is crucial in the treatment of these patients. Health professionals working on this field can also experience emotional reactions to their patients’ suffering. They should be aware of the emotional aspects involved and develop training to help them intervene adequately with the patient and the family. The articulation between oncologists, palliative care professionals, and mental health care teams can be of great help in providing good quality of care to cancer patients.

  9. Theoretical aspects of Chiral Dynamics

    CERN Document Server

    Leutwyler, H

    2015-01-01

    Many of the quantities of interest at the precision frontier in particle physics require a good understanding of the strong interaction at low energies. The present talk reviews the theoretical framework used in this context. In particular, I draw attention to the fact that applications of effective field theory methods in the low energy domain involve two different aspects: dependence of the quantities of interest on the quark masses and dependence on the momenta. While the lattice approach gives an excellent handle on the low energy constants that govern the quark mass dependence, the most efficient tool to pin down the momentum dependence is dispersion theory. At the same time, the dispersive analysis enlarges the energy range where the effective theory applies. In the meson sector, the interplay of the various sources of information has led to a coherent framework that describes the low energy structure at remarkably high resolution. The understanding of the low energy properties in the baryon sector is l...

  10. Genetic Aspects of Nephrotic Syndrome

    DEFF Research Database (Denmark)

    Joshi, Shivani

    SSNS. In Study IV we performed a literature study on published disease causing variants in SRNS and based upon available evidence we developed a practical diagnostic algorithm for genetic evaluation of patients with SRNS. Several gene variants are involved in the pathogenesis of SRNS and genetic...... steroid dependence or become frequent relapsers. Repeated courses of corticosteroid treatment often cause significant associated morbidity. Familial occurrence of SSNS is rare and suggests a potential genetic origin. However, very little data on molecular genetics of familial SSNS is available...... in literature and no causal genes have yet been identified. Genetic aspects of NS bear important implications in therapeutic decisions and genetic counselling in SRNS patients and family members. During the present Ph.D. project we have studied the influence of genetic factors in patients with SRNS and familial...

  11. The normative aspect of learning

    DEFF Research Database (Denmark)

    Wiberg, Merete

    2015-01-01

    The paper addresses how normative aspects of learning, in terms of individual understanding, motivation and valuation, are part of the learning process itself. In order to understand motivation as more than just inner psychological processes it is helpful to conceptualize how motives of learning...... are constituted from the perspective of the individual struggling to come to terms with what it considers valuable to learn. In this paper, learning is understood as the interplay between individual and world, while the individual – according to Hegel –stands midway between particularity and universality....... Learning is, inspired by the philosophy of John Dewey and G.W. Hegel, seen as an inquiring process consisting of continuous evaluation of the individual’s own understanding. The idea, when focusing on normativity, individuality and learning, is not to prescribe how learning must be facilitated...

  12. Cosmological Aspects of Spontaneous Baryogenesis

    CERN Document Server

    De Simone, Andrea

    2016-01-01

    We investigate cosmological aspects of spontaneous baryogenesis driven by a scalar field, and present general constraints that are independent of the particle physics model. The relevant constraints are obtained by studying the backreaction of the produced baryons on the scalar field, the cosmological expansion history after baryogenesis, and the baryon isocurvature perturbations. We show that cosmological considerations alone provide powerful constraints, especially for the minimal scenario with a quadratic scalar potential. Intriguingly, we find that for a given inflation scale, the other parameters including the reheat temperature, decoupling temperature of the baryon violating interactions, and the mass and decay constant of the scalar are restricted to lie within ranges of at most a few orders of magnitude. We also discuss possible extensions to the minimal setup, and propose two ideas for evading constraints on isocurvature perturbations: one is to suppress the baryon isocurvature with nonquadratic scal...

  13. Sensory aspects of movement disorders.

    Science.gov (United States)

    Patel, Neepa; Jankovic, Joseph; Hallett, Mark

    2014-01-01

    Movement disorders, which include disorders such as Parkinson's disease, dystonia, Tourette's syndrome, restless legs syndrome, and akathisia, have traditionally been considered to be disorders of impaired motor control resulting predominantly from dysfunction of the basal ganglia. This notion has been revised largely because of increasing recognition of associated behavioural, psychiatric, autonomic, and other non-motor symptoms. The sensory aspects of movement disorders include intrinsic sensory abnormalities and the effects of external sensory input on the underlying motor abnormality. The basal ganglia, cerebellum, thalamus, and their connections, coupled with altered sensory input, seem to play a key part in abnormal sensorimotor integration. However, more investigation into the phenomenology and physiological basis of sensory abnormalities, and about the role of the basal ganglia, cerebellum, and related structures in somatosensory processing, and its effect on motor control, is needed.

  14. Immune Aspects of Female Infertility

    Directory of Open Access Journals (Sweden)

    Andrea Brazdova

    2016-05-01

    Full Text Available Immune infertility, in terms of reproductive failure, has become a serious health issue involving approximately 1 out of 5 couples at reproductive age. Semen that is defined as a complex fluid containing sperm, cellular vesicles and other cells and components, could sensitize the female genital tract. The immune rejection of male semen in the female reproductive tract is explained as the failure of natural tolerance leading to local and/or systemic immune response. Present active immune mechanism may induce high levels of anti-seminal/sperm antibodies. It has already been proven that iso-immunization is associated with infertility. Comprehensive studies with regards to the identification of antibody-targets and the determination of specific antibody class contribute to the development of effective immuno-therapy and, on the other hand, potential immuno-contraception, and then of course to complex patient diagnosis. This review summarizes the aspects of female immune infertility.

  15. Aspect in Greek Future Forms

    DEFF Research Database (Denmark)

    Lucas, Sandra

    2014-01-01

    Medieval Greek had three future periphrases making use of a finite verb and an infinitive: μέλλω + INF, ἔχω + INF, θέλω + INF. Given the parallel nature of the periphrases as well as the fact that the infinitive existed in both a perfective and an imperfective version, it might be expected...... of the Modern Greek verbal system: μέλλω + INF has a much higher ratio of imperfective infinitives than the two other periphrases especially in AD I, ἔχω + INF starts out using only the perfective infinitive when referring to the future, and θέλω + INF distinguishes for aspect before it gains future meaning...

  16. Aspects Regarding the Leasing Cost

    Directory of Open Access Journals (Sweden)

    Teodor HADA

    2011-03-01

    Full Text Available The paper aims to present legal aspects regarding leasing in Romania, and to take a look at the characteristics of the operational and financial leasing. The costs of the financial and operational leasing are also analyzed, as is the case study that approaches the cost of a bank loan. By using three examples of a real company, we wish to identify the components for each type of leasing and for the bank loan. The actuarial cost of leasing is determined with the help of an Excel method, which was adapted for this type of equation. By the end af the article, we wish to prove that leasing is beneficial for economic agents.

  17. LA PSYCHOPATHOLOGIE DANS L’ŒUVRE RUSSE DE VLADIMIR NABOKOV

    Directory of Open Access Journals (Sweden)

    Alexia Gassin

    2010-05-01

    Full Text Available L’écrivain Vladimir Nabokov (1899-1977 est connu pour ses propos méprisants à l’égard de la psychanalyse. L’étude de ses œuvres souligne pourtant son intérêt accru pour la psychopathologie. C’est cet aspect de son écriture que nous analyserons dans quelques-uns de ses romans russes, en particulier La méprise. Nous essaierons ainsi de définir les traits de sa poétique psychopathologique, qui tend à copier certaines maladies psychiques tout en créant un univers irréel, et montrerons ce que ces procédés impliquent dans les rapports de Nabokov avec la psychanalyse.

  18. ElevationOther_ASPECT10M

    Data.gov (United States)

    Vermont Center for Geographic Information — Used ElevationDEM_DEM10M and the Arc/Info ASPECT command to create this data layer representing compass direction of the aspect (rounded to whole numbers). Input...

  19. BEHAVIORAL ASPECTS IN INSURANCE MARKET

    Directory of Open Access Journals (Sweden)

    Stroe Andreea

    2013-07-01

    In this paper there are showed and debated some situation in which psychological effects like loss aversion, reference point, status-quo and framming effects can influence the deccision of the consumer and are not consistent with the standard economic model.In addition to this aspects, Cumulative Prspect Theory enhance the fact that decision makers overestimate low peobabilities and underestimate high probabilities,thus buying inadequate insurance in many situation.in thiss sense, in order to support this idea I tried to make a qualitative presentation of the model used on the insurance market using Prelec function which is the function related with the Cumulative Prospect Theory which can be used in the insurance context.The weak points of the theory of expected utility are explained through this new perspectives and nevertheless aspects like insensivity to bad news concerning incomes,elasticity of price,displacements of status-quo and default,disposition effect and equity premium are taken into consideration.As example,I chose a Kunreuther experiment about insurance decision in with is underlyined the fact that for moderate risk people buy insurance with premiums that exceed the expected loss.There are demands for low deductibles in the the markets for extended guarantees and insurances for mobile phones where was observed that the insurance underwriting rate increases with the probability of loss keeping the expected loss constant.It is better to mention that the theory and the model that are presented here comes as complementary to the economic standard theory not as a substitute.

  20. Précisions sur certains genres d'ostracodes non-marins du crétacé inférieur ("cocobeach" du Gabon et description de quelques nouvelles espèces Details on Some Lower Cretaceous (Cocobeach Non-Marine Ostracod Genera from Gabon and Description of Some New Species

    Directory of Open Access Journals (Sweden)

    De Klasz I.

    2006-11-01

    Full Text Available L'étude des Ostracodes du puissant ensemble de sédiments à dominance lacustre du Crétacé inférieur du Gabon et du Congo, connu sous le nom de Cocobeach, a permis de dégager certains caractères de quelques genres d'Ostracodes, qui ne figurent pas dans leurs descriptions originales. Cinq espèces nouvelles ont été décrites. The study of Ostracods in the thick sequence, which is composed predominantly of Lower Cretaceous lacustrine deposits in Gabon and the Congo and referred to as Cocobeach, has led to the recognition of some characteristics not mentioned in the original descriptions of some Ostracod genera. These characteristics are discussed and five new species are described.

  1. Self-Consciousness and Aspects of Identity.

    Science.gov (United States)

    Cheek, Jonathan M.; Briggs, Stephen R.

    1982-01-01

    Investigated the relationship between public and private self-consciousness and social and personal aspects of identity. Public self-consciousness correlated more strongly with social than with personal aspects of identity, and private self-consciousness correlated more strongly with personal than with social aspects. Discusses implications for…

  2. Aspects of the Tutte polynomial

    DEFF Research Database (Denmark)

    Ok, Seongmin

    This thesis studies various aspects of the Tutte polynomial, especially focusing on the Merino-Welsh conjecture. We write T(G;x,y) for the Tutte polynomial of a graph G with variables x and y. In 1999, Merino and Welsh conjectured that if G is a loopless 2-connected graph, then T(G;1,1) ≤ max{T(G;2......-Welsh conjecture. Assume the graph G is loopless, bridgeless and has n vertices and m edges. If m ≤ 1.066 n then T(G;1,1) ≤ T(G;2,0). If m ≥ 4(n-1) then T(G;1,1) ≤ T(G;0,2). I improve in this thesis Thomassen's result as follows: If m ≤ 1.29(n-1) then T(G;1,1) ≤ T(G;2,0). If m ≥ 3.58(n-1) and G is 3-edge...

  3. SOYBEAN - MOLECULAR ASPECTS OF BREEDING

    Directory of Open Access Journals (Sweden)

    Aleksandra Sudarić

    2012-12-01

    Full Text Available The book Soybean: Molecular Aspects of Breeding focuses recent progress in our understanding of the genetics and molecular biology of soybean. This book is divided into four parts and contains 22 chapters. Part I, Molecular Biology and Biotechnology focuses advances in molecular biology and laboratory procedures that have been developed recently to manipulate DNA. Part II, Breeding for abiotic stress covers proteomics approaches form as a powerful tool for investigating the molecular mechanisms of the plant responses to various types of abiotic stresses. Part III, Breeding for biotic stress addresses issues related to application of molecular based strategies in order to increase soybean resistance to various biotic factors. Part IV, Recent Technology reviews recent technologies into the realm of soybean monitoring, processing and product use. While the information accumulated in this book is of primary interest for plant breeders, valuable insights are also offered to agronomists, molecular biologists, physiologists, plant pathologists, food scientists and students. The book is a result of efforts made by many experts from different countries (USA, Japan, Croatia, Serbia, China, Canada, Malawi, Iran, Hong Kong, Brasil, Mexico.

  4. [Legal aspects of ritual circumcision].

    Science.gov (United States)

    Schreiber, M; Schott, G E; Rascher, W; Bender, A W

    2009-12-01

    Female circumcision (genital mutilation) is a criminal violation of human rights under German law. Even with consent of the person to be circumcised and/or her legal representative this procedure must not be carried out since a consent to female circumcision is unethical and therefore void. As much consent as there is on female circumcision the legal situation with ritual male circumcision is very unclear. In practice and unnoticed by the public male circumcision is carried out - be it for medical or ritual reasons - without deeper-going reflexions on the clearness of the medical indication or the legal situation with ritual circumcision. From the medical aspect there are big differences between female and male circumcision but also certain parallels. Various reasons, partly founded in prejudice and misinformation, make people refrain from regarding circumcision of boys also as illegal. Contrary to the prevailing opinion male circumcision also represents a bodily harm which a doctor can only carry out after a preoperative interview and with the consent of the affected person. Since ritual male circumcision does not serve the wellbeing of a child it is not possible for the parents to give their consent to the circumcision in lieu of the child. Male circumcision is only permitted if the child has given his consent and is thus only legally permitted if the child has reached an age at which he is mature enough to understand the meaning and extent of such an action which is hardly the case before he has completed his 16 (th) year.

  5. Cosmological aspects of spontaneous baryogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Simone, Andrea De; Kobayashi, Takeshi [SISSA,Via Bonomea 265, 34136 Trieste (Italy); INFN, Sezione di Trieste,Via Bonomea 265, 34136 Trieste (Italy)

    2016-08-24

    We investigate cosmological aspects of spontaneous baryogenesis driven by a scalar field, and present general constraints that are independent of the particle physics model. The relevant constraints are obtained by studying the backreaction of the produced baryons on the scalar field, the cosmological expansion history after baryogenesis, and the baryon isocurvature perturbations. We show that cosmological considerations alone provide powerful constraints, especially for the minimal scenario with a quadratic scalar potential. Intriguingly, we find that for a given inflation scale, the other parameters including the reheat temperature, decoupling temperature of the baryon violating interactions, and the mass and decay constant of the scalar are restricted to lie within ranges of at most a few orders of magnitude. We also discuss possible extensions to the minimal setup, and propose two ideas for evading constraints on isocurvature perturbations: one is to suppress the baryon isocurvature with nonquadratic scalar potentials, another is to compensate the baryon isocurvature with cold dark matter isocurvature by making the scalar survive until the present.

  6. Some Aspects of PDC Electrolysis

    Science.gov (United States)

    Poláčik, Ján; Pospíšil, Jiří

    2016-10-01

    In this paper, aspects of pulsed direct current (PDC) water splitting are described. Electrolysis is a simple and well-known method to produce hydrogen. The efficiency is relatively low in normal conditions using conventional DC. PDC in electrolysis brings about many advantages. It increases efficiency of hydrogen production, and performance of the electrolyser may be smoothly controlled without compromising efficiency of the process. In our approach, ultra-short pulses are applied. This method enhances efficiency of electrical energy in the process of decomposition of water into hydrogen and oxygen. Efficiency depends on frequency, shape and width of the electrical pulses. Experiments proved that efficiency was increased by 2 to 8 per cent. One of the prospects of PDC electrolysis producing hydrogen is in increase of efficiency of energy storage efficiency in the hydrogen. There are strong efforts to make the electrical grid more efficient and balanced in terms of production by installing electricity storage units. Using hydrogen as a fuel decreases air pollution and amount of carbon dioxide emissions in the air. In addition to energy storage, hydrogen is also important in transportation and chemical industry.

  7. ASPECTS OF INTEGRATION MANAGEMENT METHODS

    Directory of Open Access Journals (Sweden)

    Artemy Varshapetian

    2015-10-01

    Full Text Available For manufacturing companies to succeed in today's unstable economic environment, it is necessary to restructure the main components of its activities: designing innovative product, production using modern reconfigurable manufacturing systems, a business model that takes into account the global strategy and management methods using modern management models and tools. The first three components are discussed in numerous publications, for example, (Koren, 2010 and is therefore not considered in the article. A large number of publications devoted to the methods and tools of production management, for example (Halevi, 2007. On the basis of what was said in the article discusses the possibility of the integration of only three methods have received in recent years, the most widely used, namely: Six Sigma method - SS (George et al., 2005 and supplements its-Design for six sigm? - DFSS (Taguchi, 2003; Lean production transformed with the development to the "Lean management" and further to the "Lean thinking" - Lean (Hirano et al., 2006; Theory of Constraints, developed E.Goldratt - TOC (Dettmer, 2001. The article investigates some aspects of this integration: applications in diverse fields, positive features, changes in management structure, etc.

  8. Clinical aspects of phage therapy.

    Science.gov (United States)

    Międzybrodzki, Ryszard; Borysowski, Jan; Weber-Dąbrowska, Beata; Fortuna, Wojciech; Letkiewicz, Sławomir; Szufnarowski, Krzysztof; Pawełczyk, Zdzisław; Rogóż, Paweł; Kłak, Marlena; Wojtasik, Elżbieta; Górski, Andrzej

    2012-01-01

    Phage therapy (PT) is a unique method of treatment of bacterial infections using bacteriophages (phages)-viruses that specifically kill bacteria, including their antibiotic-resistant strains. Over the last decade a marked increase in interest in the therapeutic use of phages has been observed, which has resulted from a substantial rise in the prevalence of antibiotic resistance of bacteria, coupled with an inadequate number of new antibiotics. The first, and so far the only, center of PT in the European Union is the Phage Therapy Unit (PTU) established at the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Wrocław, Poland in 2005. This center continues the rich tradition of PT in Poland, which dates from the early 1920s. The main objective of this chapter is to present a detailed retrospective analysis of the results of PT of 153 patients with a wide range of infections resistant to antibiotic therapy admitted for treatment at the PTU between January 2008 and December 2010. Analysis includes the evaluation of both the efficacy and the safety of PT. In general, data suggest that PT can provide good clinical results in a significant cohort of patients with otherwise untreatable chronic bacterial infections and is essentially well tolerated. In addition, the whole complex procedure employed to obtain and characterize therapeutic phage preparations, as well as ethical aspects of PT, is discussed.

  9. Aspects of Malpractice in Prosthodontics.

    Science.gov (United States)

    Nassani, Mohammad Zakaria

    2017-06-09

    Crowns, fixed partial dentures, and removable dentures are the popular prosthetic dental restorations in current dental practice. Prosthodontic rehabilitation of the mouth, particularly in advanced and complex cases, requires careful planning, adequate clinical skills, and exacting technical standards. While a successful outcome is the ultimate goal for any prosthodontic treatment, complications, injuries, dissatisfaction, and/or failure may occur. When such events develop as a result of negligence or violation of standards of care, they are considered under the term of malpractice and may incur ethical and medico-legal implications. This paper reviews and highlights some aspects of malpractice in prosthodontics. The current state of prosthodontic malpractice on a global level will also be evaluated. Standards of prosthodontic care, current literature of prosthodontic malpractice, where and how prosthodontic malpractice occurs, and recommendations for the future are presented. A thorough understanding of what is quality prosthodontic care and what disrupts this care can be a useful guard against professional litigation and may protect patients from poor quality of dental prosthetic care. © 2017 by the American College of Prosthodontists.

  10. Biophysical Aspects of Transmembrane Signaling

    CERN Document Server

    Damjanovich, Sandor

    2005-01-01

    Transmembrane signaling is one of the most significant cell biological events in the life and death of cells in general and lymphocytes in particular. Until recently biochemists and biophysicists were not accustomed to thinking of these processes from the side of a high number of complex biochemical events and an equally high number of physical changes at molecular and cellular levels at the same time. Both types of researchers were convinced that their findings are the most decisive, having higher importance than the findings of the other scientist population. Both casts were wrong. Life, even at cellular level, has a number of interacting physical and biochemical mechanisms, which finally build up the creation of an "excited" cell that will respond to particular signals from the outer or inner world. This book handles both aspects of the signalling events, and in some cases tries to unify our concepts and help understand the signals that govern the life and death of our cells. Not only the understanding, bu...

  11. [RATIONAL ASPECTS OF BACTERIOPHAGES USE].

    Science.gov (United States)

    Vakarina, A A; Kataeva, L V; Karpukhina, N F

    2015-01-01

    Analysis of existing aspects of bacteriophage use and study features of their lytic activity by using various techniques. Effect of monophages and associated bacteriophages (staphylococci, piopolyvalent and piocombined, intestiphage, pneumonia klebsiella and polyvalent klebsiella produced by "Microgen") was studied with 380 strains of Staphylococcus aureus and 279 cultures of Klebsiella pneumoniae in liquid and solid nutrient media. From patients with intestinal disorder, sensitivity was analyzed to 184 strains of Salmonella genus bacteria 18 serological variants to salmonella bacteriophages, 137 strains of Escherichia coli (lactose-negative, hemolytic), as well as some members of OKA groups (21 serovars) to coli-proteic and piopolyvalent bacteriophages. Lytic ability of the piobacteriophage against Klebsiella and Proteus genus bacteria was determined. Staphylococcus aureus was sensitive to staphylococcus bacteriophage in 71.6% of cases and to piobacteriophage--in 86.15% of cases. A 100% lytic ability of salmonella bacteriophage against Salmonella spp. was established. Sensitivity of E. coli of various serogroups to coli-proteic and piobacteriophage was 66 - 100%. Klebsiella, Proteus genus bacteria were sensitive to piobacteriophage in only 35% and 43.15% of cases, respectively. A more rational use of bacteriophages is necessary: development of a technique, evaluation of sensitivity of bacteria to bacteriophage, introduction of corrections into their production (expansion of bacteriophage spectra, determination and indication of their concentration in accompanying documents).

  12. Biological aspects of gender disorders.

    Science.gov (United States)

    Corsello, S M; Di Donna, V; Senes, P; Luotto, V; Ricciato, M P; Paragliola, R M; Pontecorvi, A

    2011-12-01

    The scientific community is very interested in the biological aspects of gender disorders and sexual orientation. There are different levels to define an individual's sex: chromosomal, gonadic, and phenotypic sex. Concerning the psychological sex, men and women are different by virtue of their own gender identity, which means they recognize themselves as belonging to a determinate sex. They are different also as a result of their own role identity, a set of behaviors, tendencies, and cognitive and emotional attitudes, commonly defined as "male" and "female". Transsexuality is a disorder characterized by the development of a gender identity opposed to phenotypic sex, whereas homosexuality is not a disturbance of gender identity but only of sexual attraction, expressing sexual orientation towards people of the same sex. We started from a critical review of literature on genetic and hormonal mechanisms involved in sexual differentiation. We re-examined the neuro-anatomic and functional differences between men and women, with special reference to their role in psychosexual differentiation and to their possible implication in the genesis of homosexuality and identity gender disorders. Homosexuality and transsexuality are conditions without a well defined etiology. Although the influence of educational and environmental factors in humans is undeniable, it seems that organic neurohormonal prenatal and postnatal factors might contribute in a determinant way in the development of these two conditions. This "organicistic neurohormal theory" might find support in the study of particular situations in which the human fetus is exposed to an abnormal hormonal environment in utero.

  13. Ethical aspects in public relations

    Directory of Open Access Journals (Sweden)

    Voza Danijela

    2009-01-01

    Full Text Available The basic aim of this paper is to explore public relations practitioners' different perceptions of professional ethics depending on gender, age, educational level and years of experience. Analysis of professional ethics in Serbian public relations, has gained the ability to introduce all relevant aspects that should act in order to reach the positive developments and improve the existing situation in the field of ethics in public relations. The conclusion may be derived from this research is that business ethics in public relations in Serbia is at a high level. However, we must accept these results with caution, because very critical and sensitive issues of ethics lead to the interviewees to give fulsome answers that prove and practical examples. In order to obtain relevant results in future studies need to be, above all, changed the manner of conducting the survey. So, you need a personal approach with full respect for the respondents of anonymity. Business ethics in Serbia deserves much more attention and through education and research, as well as direct examples of business practice. .

  14. Psychological aspects of peacekeeping operations

    Directory of Open Access Journals (Sweden)

    M. S. V. K. Raju

    2014-01-01

    Full Text Available Peacekeeping operations are but one aspect of the systems of peace that have evolved over the past seven decades in a world that is riven with violence of all kinds. With the end of cold war in the late eighties of the last century we have come to see much intrastate violence, in addition to usual interstate hostilities and war, arising out of religious, political, ethnic and economic differences between people. In the changed scenario peacekeeping operations have become complex politico-military-humanitarian efforts. A soldier, trained for conventional military operations, is obliged to participate in the unconventional operations of waging peace in alien lands often in volatile and violent situations and in the process he stands to get exposed to widely variable demands for adjustment that have the potential to bring to the fore many maladaptive responses. Peacekeeping operations also have the potential to offer opportunities for growth and resilience. India is a major player in peacekeeping activities for well over sixty years all over the world. It is necessary for the commanders and mental health professionals to understand the multifarious factors that impinge on the peacekeeping soldier′s mind and the emerging patterns of responses thereof for effective management trained manpower and fulfillment of mission objectives

  15. Geotechnical Aspects of Explosive Compaction

    Directory of Open Access Journals (Sweden)

    Mahdi Shakeran

    2016-01-01

    Full Text Available Explosive Compaction (EC is the ground modification technique whereby the energy released from setting off explosives in subsoil inducing artificial earthquake effects, which compact the soil layers. The efficiency of EC predominantly depends on the soil profile, grain size distribution, initial status, and the intensity of energy applied to the soil. In this paper, in order to investigate the geotechnical aspects, which play an important role in performance of EC, a database has been compiled from thirteen-field tests or construction sites around the world, where EC has been successfully applied for modifying soil. This research focuses on evaluation of grain size distribution and initial stability status of deposits besides changes of soil penetration resistance due to EC. Results indicated suitable EC performance for unstable and liquefiable deposits having particle sizes ranging from gravel to silty sand with less than 40% silt content and less than 10% clay content. However, EC is most effective in fine-to-medium sands with a fine content less than 5% and hydraulically deposited with initial relative density ranging from 30% to 60%. Moreover, it has been observed that EC can be an effective method to improve the density, stability, and resistance of the target soils.

  16. [Neuropsychological aspects of nicotine craving].

    Science.gov (United States)

    Muñoz, Miguel Ángel; Sanjuan, Rocío; Fernández-Santaella, M Carmen; Vila, Jaime; Montoya, Pedro

    2011-01-01

    Craving has been defined as the motivation to self-administer a substance previously consumed. It has been hypothesized that craving contributes significantly to compulsive drug use and relapse after a period of abstinence in humans. Neuropsychological and brain-imaging studies have identified numerous brain regions that may be involved in craving. In this paper, the neuropsychological mechanisms of craving for nicotine are reviewed, focusing on three systems that appear to be involved in craving states. First of all, the reward system, responsible for the development of dependence and craving. Secondly, the emotional and associative system, which is related to conditioned craving. And third, the system involved in the neural basis of cognitive and decision making processes. The most influential theoretical models on craving are also reviewed, including those based on conditioning mechanisms, on cognitive mechanisms and on cognitive-behavioral mechanisms, as well as the neurobiological model. Factors related to the evaluation and treatment of craving are also discussed, with particular emphasis on clinical aspects. Finally, we stress the importance of a multidisciplinary approach for achieving a common model on craving and improving the diagnostic tools and treatment strategies.

  17. Cosmological aspects of spontaneous baryogenesis

    Science.gov (United States)

    De Simone, Andrea; Kobayashi, Takeshi

    2016-08-01

    We investigate cosmological aspects of spontaneous baryogenesis driven by a scalar field, and present general constraints that are independent of the particle physics model. The relevant constraints are obtained by studying the backreaction of the produced baryons on the scalar field, the cosmological expansion history after baryogenesis, and the baryon isocurvature perturbations. We show that cosmological considerations alone provide powerful constraints, especially for the minimal scenario with a quadratic scalar potential. Intriguingly, we find that for a given inflation scale, the other parameters including the reheat temperature, decoupling temperature of the baryon violating interactions, and the mass and decay constant of the scalar are restricted to lie within ranges of at most a few orders of magnitude. We also discuss possible extensions to the minimal setup, and propose two ideas for evading constraints on isocurvature perturbations: one is to suppress the baryon isocurvature with nonquadratic scalar potentials, another is to compensate the baryon isocurvature with cold dark matter isocurvature by making the scalar survive until the present.

  18. Psychiatric aspects of air pollution.

    Science.gov (United States)

    Lundberg, A

    1996-02-01

    Psychological and toxic effects of air pollution can lead to psychiatric symptoms, including anxiety and changes in mood, cognition, and behavior. Increased levels of some air pollutants are accompanied by an increase in psychiatric admissions and emergency calls and, in some studies, by changes in behavior and a reduction in psychological well-being. Numerous toxic pollutants interfere with the development and adult functioning of the nervous system. Manifestations are often insidious or delayed, but they can provide a more sensitive indicator of toxic effects than cancer rates or mortality data. Other medical effects of air pollution, such as asthma, can indirectly affect psychological health. The sick building syndrome and multiple chemical sensitivity are conditions with toxicologic and psychiatric aspects. Psychosocial stress can cause symptoms similar to those of organic mental disorders. Reactions to stress depend on cultural, individual, and situational variables. We must understand these factors to be able to alleviate and prevent the consequences of environmental trauma. Expanded research is recommended in three main areas: (1) how people perceive and cope with environmental health risks, (2) the effects of air pollution on behavior and neuropsychological functioning, and (3) neurotoxicologic evaluation of air pollutants with both behavioral and in vitro studies.

  19. Psychopathy: Legal and neuroscientific aspects

    Directory of Open Access Journals (Sweden)

    Joaquin Ortega-Escobar

    2017-01-01

    Full Text Available Psychopathy is characterised by emotional disturbances that affect interpersonal behaviour and decision-making. The objective of this paper is to review the most recent contributions to the field of neuroscience of psychopathy and the implications that this disorder has on the criminal legal field. In regards to this last aspect, we evaluate the issue of psychopaths’ accountability and the incidence of psychopathy in many other penal institutions. In terms of the contributions of neuroscience, we will focus on the orbitofrontal (ofPFC and ventromedial (vmPFC regions of the frontal lobes and on the amygdala. Data spanning from the nineteenth century to the present indicate that damage to the ofPFC and vmPFC is the basis of behaviours that have been referred to as pseudopsychopathic. The earlier during brain development the damage occurs, the more likely these behaviours will resemble those of psychopaths. The damage to the amygdala is rather related to impairments in the ability to distinguish facial expressions of fear and the capacity to feel emotions. Damage to ofPFC, vmPFC, and amygdala are highly relevant to the expression of pseudopsychopathic behaviours.

  20. Breast Cancer 2012 - New Aspects.

    Science.gov (United States)

    Kolberg, H-C; Lüftner, D; Lux, M P; Maass, N; Schütz, F; Fasching, P A; Fehm, T; Janni, W; Kümmel, S

    2012-07-01

    Treatment options as well as the characteristics for therapeutic decisions in patients with primary and advanced breast cancer are increasing in number and variety. New targeted therapies in combination with established chemotherapy schemes are broadening the spectrum, however potentially promising combinations do not always achieve a better result. New data from the field of pharmacogenomics point to prognostic and predictive factors that take not only the properties of the tumour but also inherited genetic properties of the patient into consideration. Current therapeutic decision-making is thus based on a combination of classical clinical and modern molecular biomarkers. Also health-economic aspects are more frequently being taken into consideration so that health-economic considerations may also play a part. This review is based on information from the recent annual congresses. The latest of these are the 34th San Antonio Breast Cancer Symposium 2011 and the ASCO Annual Meeting 2012. Among their highlights are the clinically significant results from the CLEOPATRA, BOLERO-2, EMILIA and SWOG S0226 trials on the therapy for metastatic breast cancer as well as further state-of-the-art data on the adjuvant use of bisphosphonates within the framework of the ABCSG-12, ZO-FAST, NSABP-B34 and GAIN trials.

  1. Computational aspects of premixing modelling

    Energy Technology Data Exchange (ETDEWEB)

    Fletcher, D.F. [Sydney Univ., NSW (Australia). Dept. of Chemical Engineering; Witt, P.J.

    1998-01-01

    In the steam explosion research field there is currently considerable effort being devoted to the modelling of premixing. Practically all models are based on the multiphase flow equations which treat the mixture as an interpenetrating continuum. Solution of these equations is non-trivial and a wide range of solution procedures are in use. This paper addresses some numerical aspects of this problem. In particular, we examine the effect of the differencing scheme for the convective terms and show that use of hybrid differencing can cause qualitatively wrong solutions in some situations. Calculations are performed for the Oxford tests, the BNL tests, a MAGICO test and to investigate various sensitivities of the solution. In addition, we show that use of a staggered grid can result in a significant error which leads to poor predictions of `melt` front motion. A correction is given which leads to excellent convergence to the analytic solution. Finally, we discuss the issues facing premixing model developers and highlight the fact that model validation is hampered more by the complexity of the process than by numerical issues. (author)

  2. Geometrical aspects of quantum spaces

    Energy Technology Data Exchange (ETDEWEB)

    Ho, P.M. [Lawrence Berkeley Lab., CA (United States). Theoretical Physics Group

    1996-05-11

    Various geometrical aspects of quantum spaces are presented showing the possibility of building physics on quantum spaces. In the first chapter the authors give the motivations for studying noncommutative geometry and also review the definition of a Hopf algebra and some general features of the differential geometry on quantum groups and quantum planes. In Chapter 2 and Chapter 3 the noncommutative version of differential calculus, integration and complex structure are established for the quantum sphere S{sub 1}{sup 2} and the quantum complex projective space CP{sub q}(N), on which there are quantum group symmetries that are represented nonlinearly, and are respected by all the aforementioned structures. The braiding of S{sub q}{sup 2} and CP{sub q}(N) is also described. In Chapter 4 the quantum projective geometry over the quantum projective space CP{sub q}(N) is developed. Collinearity conditions, coplanarity conditions, intersections and anharmonic ratios is described. In Chapter 5 an algebraic formulation of Reimannian geometry on quantum spaces is presented where Riemannian metric, distance, Laplacian, connection, and curvature have their quantum counterparts. This attempt is also extended to complex manifolds. Examples include the quantum sphere, the complex quantum projective space and the two-sheeted space. The quantum group of general coordinate transformations on some quantum spaces is also given.

  3. Metabolic aspects of bacterial persisters

    Directory of Open Access Journals (Sweden)

    Marcel ePrax

    2014-10-01

    Full Text Available Persister cells form a multi-drug tolerant subpopulation within an isogenic culture of bacteria that are genetically susceptible to antibiotics. Studies with different Gram negative and Gram positive bacteria have identified a large number of genes associated with the persister state. In contrast, the revelation of persister metabolism has only been addressed recently. We here summarize metabolic aspects of persisters, which includes an overview about the bifunctional role of selected carbohydrates as both triggers for the exit from the drug tolerant state and metabolites which persisters feed on. Also alarmones as indicators for starvation have been shown to influence persister levels via different signaling cascades involving the activation of toxin-antitoxin systems and other regulatory factors. Finally, recent data obtained by 13C-isotopologue profiling demonstrated an active amino acid anabolism in Staphylococcus aureus cultures challenged with high drug concentrations. Understanding the metabolism of persister cells poses challenges but also paves the way for the development of anti-persister compounds.

  4. Study of some ion exchange minerals which can be used in water at high temperature; Etude de quelques echangeurs mineraux utilisables dans l'eau a haute temperature

    Energy Technology Data Exchange (ETDEWEB)

    Hure, J.; Platzer, R.; Bittel, R. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Fourre, J. [Societe le Carbone Lorraine, 75 - Paris (France); Wey, R. [Faculte des Sciences de Strasbourg, Lab. de Mineralogie, 67 (France)

    1958-07-01

    these impurities (that is to say capable of de-mineralizing polluted water). This paper describes the preliminary results of the investigation. (author) [French] L'etude de l'utilisation des echangeurs d'ions a haute temperature a ete essentiellement faite en vue de l'epuration de l'eau des reacteurs. On connait l'interet qu'il y a a garder dans un circuit de reacteur de l'eau de tres haute resistivite (plusieurs centaines a quelques millions {omega}.cm): abaissement de la corrosion, abaissement du taux de radiolyse, abaissement de la radioactivite des circuits et canalisations, les elements autres que les constituants de l'eau transportes par celle-ci devenant generalement radioactifs par leur passage au coeur du reacteur. Si la circulation d'eau se fait a des temperatures inferieures a 45 deg. C, les resines echangeuses d'ions organiques utilisees en lit melange resolvent tres bien le probleme de l'epuration en continu. Par contre, pour des temperatures plus elevees surtout au-dessus de 100 deg. C, leur utilisation n'est pas possible, la degradation de ces hauts polymeres etant tres rapide. De meme, l'action des rayonnements, par exemple ceux des produits fixes par les echangeurs d'ions, detruit irremediablement les chaines organiques constituant le squelette de ces echangeurs. Nous avons donc cherche d'es composes pouvant assurer une bonne deionisation de l'eau, mais de structures telles qu'elles ne soient pas deteriorees par l'action de la temperature et des rayonnements. Nous nous sommes particulierement orientes dans trois voies: - echangeurs d'ions naturels a structure minerale (argile du type montmorillonite), - composes mineraux naturels traites pour leur conferer les proprietes d'echangeurs d'ions (charbons actives), - composes mineraux synthetiques (sels tres peu solubles, phosphate et hydroxyde de zirconium et de thorium). Dans ces etudes, nous nous

  5. Electrical Aspects of Impinging Flames

    Science.gov (United States)

    Chien, Yu-Chien

    This dissertation examines the use of electric fields as one mechanism for controlling combustion as flames are partially extinguished when impinging on nearby surfaces. Electrical aspects of flames, specifically, the production of chemi-ions in hydrocarbon flames and the use of convective flows driven by these ions, have been investigated in a wide range of applications in prior work but despite this fairly comprehensive effort to study electrical aspects of combustion, relatively little research has focused on electrical phenomena near flame extinguishment, nor for flames near impingement surfaces. Electrical impinging flames have complex properties under global influences of ion-driven winds and flow field disturbances from the impingement surface. Challenges of measurements when an electric field is applied in the system have limited an understanding of changes to the flame behavior and species concentrations caused by the field. This research initially characterizes the ability of high voltage power supplies to respond on sufficiently short time scales to permit real time electrical flame actuation. The study then characterizes the influence of an electric field on the impinging flame shape, ion current and flow field of the thermal plume associated with the flame. The more significant further examinations can be separated into two parts: 1) the potential for using electric fields to control the release of carbon monoxide (CO) from surface-impinging flames, and 2) an investigation of controlling electrically the heat transfer to a plate on which the flame impinges. Carbon monoxide (CO) results from the incomplete oxidation of hydrocarbon fuels and, while CO can be desirable in some syngas processes, it is usually a dangerous emission from forest fires, gas heaters, gas stoves, or furnaces where insufficient oxygen in the core reaction does not fully oxidize the fuel to carbon dioxide and water. Determining how carbon monoxide is released and how heat transfer

  6. ASPECTS OF ECOFEMINISM IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Perticas Diana Claudia

    2014-07-01

    Full Text Available Ecofeminism can be understood as the relationship between the manner in which women are treated in society and on how the environment is treated and protected. Ecofeminism starts from the idea according to which "nature is a feminist issue". The explanation for this is based on the feminist philosophy according to which the connection between woman and nature is a strong one, due to the fact that she is the one who gives birth, thus helping nature to regenerate itself. Without women, female plants and animals, the planet could not develop, perpetuate and the end would be death. Furthermore, another explanation related to the first is that animals and people in their capacity as mothers are able to provide a greater amount of love, care, protection, both to their offspring and to nature. This paper aims to analyze the manner in which women are harmed by the environmental degradation in Romania and also the principles that have governed and still govern the current economy. Nowadays society is lead largely by male gender persons. The main accusations against current policies is that they seek concrete and immediate results, such as those related to economic growth, inflation rate etc. in terms of strictly economic indicators such as: gross domestic product, net national product, gross national product etc.. On the contrary, ecofeminist policies suggest that the emphasis should be placed on quality of life issues, which within itself analyzes both economic and also social and environmental aspects. Is not this the reproach for decades now that is brought to current economic policies? The fact that they do not take into account issues related to environmental degradation, in time led to negative consequences in the world whose costs are unimaginable.

  7. New aspects on atrazine biodegradation

    Directory of Open Access Journals (Sweden)

    Luciane Sene

    2010-04-01

    Full Text Available The world practice of using agrochemicals for long periods, in an indiscriminated and abusive way, has been a concern of the authorities involved in public health and sustainability of the natural resources, as a consequence of environmental contamination. Agrochemicals refer to a broad range of insecticides, fungicides and herbicides, and among them stands out atrazine, a herbicide intensively used in sugarcane, corn and sorghum cultures, among others. Researches have demonstrated that atrazine has toxic effects in algae, aquatic plants, aquatic insects, fishes and mammals. Due to the toxicity and persistence of atrazine in the environment, the search of microbial strains capable of degrading it is fundamental to the development of bioremediation processes, as corrective tools to solve the current problems of the irrational use of agrochemicals. This review relates the main microbial aspects and research on atrazine degradation by isolated microbial species and microbial consortia, as well as approaches on the development of techniques for microbial removal of atrazine in natural environments.A prática mundial do uso de agroquímicos por períodos extensos, de maneira indiscriminada e abusiva, tem mobilizado as autoridades envolvidas em saúde pública e sustentabilidade de fontes naturais, como uma conseqüência da contaminação ambiental. Agroquímicos referem-se a uma ampla variedade de inseticidas, fungicidas e herbicidas, entre estes a atrazina, um herbicida intensivamente usado em culturas de cana-de-açúcar, milho, sorgo, entre outros. Pesquisadores têm demonstrado que a atrazina tem efeitos tóxicos em algas, plantas aquáticas, insetos aquáticos, peixes e mamíferos. Devido à toxicidade e à persistência da atrazina no ambiente, a busca de linhagens microbianas capazes de degradá-la é fundamental para o desenvolvimento de processos de biorremediação, com uma ferramenta corretiva para solucionar problemas decorridos do uso

  8. Pharmacotherapeutic Aspects of Space Medicine

    Science.gov (United States)

    Putcha, Lakshmi

    2004-01-01

    produced by any drug depend upon rates of absorption, distribution, metabolism, and elimination of the drug; space flight-induced changes in blood flow and the function of the gastrointestinal (GI) tract, liver, or kidneys may alter these processes. Another important aspect of clinical efficacy of medications in space is the stability of pharmaceuticals. As the U.S. space program is moving toward extended Space Shuttle flights and beyond, to space station missions and planetary explorations, understanding how space flight affects organ systems and clinical pharmacology is necessary to optimize pharmacotherapeutics in space and ensure adequate safety and health of crewmembers.

  9. ETHICAL ASPECTS OF ENVIRONMENTAL MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Cîrstea Ştefan-Dragoş

    2013-07-01

    Full Text Available The purpose of this article is to outline the main economical and social benefits that can be obtained by adopting an ethical attitude of the organisations which use a performant environmental management. From the idea that the human being is the master of nature, it was passed to the view according to which the human being must ensure a balance between consumption and the use of resources. In order to achieve our goal we identified the factors that lead to long term or even permanent destructive effects over the environment and we briefly present the reasons for which the organizations adopt and implement environmental management systems. Also, the difficulties encountered in implementing environmental strategies have been briefly enumerated and the competitive and economic advantages that can be achieved by adopting an efficient environmental management and the main reasons that grant to the environmental management a special significance were exposed. This theoretical paper emphasizes the importance of the adoption by organizations of a "green behavior" and reveals correlations between sustainability, economic growth and environmental performance in organizations. The analysis of the ethical aspects of environmental management shows the links that can be created between the development of an ethical culture of organizations and the achievement of the environmental excellence. The research provides an overview of the concept of environmental ethics and encloses it within the scope of environmental management. Someone needs to explain why an increasing number of organizations, both large and small, are setting up environmental management systems, making environmental investments and reducing risks over and beyond legal requirements, even when the benefits are not at all obvious, even in the long run. Also, this paper provides some practical examples of organizations environmental problems and points out how these organizations adapted their

  10. Experimental Trichomonas infection: Morphological aspects

    Directory of Open Access Journals (Sweden)

    E. N. Shumkova

    2016-01-01

    Full Text Available Background. Growth tendency the asymptomatic forms of an urogenital trichomoniasis, frequency of complications from reproductive organs, uncertainty of many aspects of the violations of a spermatogenesis influencing reproductive function all this proves need of search of the urogenital trichomoniasis adequate experimental model. Lack of the corresponding experimental model is limited by our opportunities for carrying out the standardized, controlled researches on studying of transmission, pathogenesis, the immune answer, therapy and development of vaccines at a triсhomonas infection.Objective is studying action of Trichomonas vaginalis on a spermatogenny epithelium the mature of individuals of guinea pigs in the conditions of sharp and chronic experience.Materials and methods. Experiments are made on the “Reproductive System (Guinea Pigs + Trichomonas vaginalis” modeling the natural course of an infection. In experiment 2 groups of animals: 1st (n = 8 – experimental, 2nd (n = 8 – control were formed. Against the background of the reduction of the immune status (hydrocortisone 125 mg/kg intramuscularly 1 time in day during 2 days the animals of the 1st group were injected intraurethral suspension containing 1 × 106 Trichomonas on 0.5 ml of culture medium, the animals of the 2nd group – 0.5 ml of medium. Under the condition of the acute experiment the animals were sacrificed on day 9 (the middle of the cycle of spermatogenesis – I experienced group and on day 30 (full spermatogenic cycle – II experimental group. The control animals were slaughtered in the same period. The material for histological study was prepared by the traditional way.Results. In an experimental model of “Reproductive system (guinea pigs + T. vaginalis”, staging and degree of disturbance of spermatogenesis, depending on the duration of trichomonas infection were shown. So, in acute experience morphological changes correspond to changes in the

  11. Flying High: The Aeromedical Aspects of Marihuana

    Science.gov (United States)

    A summary of the discussions from the Civil Aeromedical Institute Symposium on aeromedical aspects of marihuana is presented. The invited panel...discussed the legal aspects of marihuana use and aviation, the experiences of military aviation, and the acute and chronic effects of the drug. For civil...aviation, the panel proposed a 12-16 hour period between marihuana use and work in aviation, no radical changes in FAA policy towards marihuana use, and additional research on aeromedical aspects of marihuana .

  12. Tense, aspect, and mood in Avatime

    OpenAIRE

    Defina, R.

    2013-01-01

    The Ghana-Togo Mountain languages are a typologically distinct group of languages within the Kwa branch of the Niger-Congo language family. Until recently, they have received very little documentary attention, and are still greatly under-described. Where there is information regarding the tense, aspect, and mood system, Ghana-Togo Mountain languages are described as tense and aspect prominent. In contrast, Kwa languages are typically aspect and mood prominent, with little to no grammatical te...

  13. Aspects of HF radio propagation

    Directory of Open Access Journals (Sweden)

    Stephane Saillant

    2009-06-01

    Full Text Available

    radio systems. From the point of view Working Group 2 of the COST 296 Action, interest lies with effects associated

    with propagation via the ionosphere of signals within the HF band. Several aspects are covered in this paper:

    a The directions of arrival and times of flight of signals received over a path oriented along the trough have

    been examined and several types of propagation effects identified. Of particular note, combining the HF observations

    with satellite measurements has identified the presence of irregularities within the floor of the trough that

    result in propagation displaced from the great circle direction. An understanding of the propagation effects that

    result in deviations of the signal path from the great circle direction are of particular relevance to the operation

    of HF radiolocation systems.

    b Inclusion of the results from the above mentioned measurements into a propagation model of the northerly

    ionosphere (i.e. those regions of the ionosphere located poleward of, and including, the mid-latitude trough

    and the use of this model to predict the coverage expected from transmitters where the signals impinge on the

    northerly ionosphere

  14. Food irradiation facilities: Requirements and technical aspects

    Science.gov (United States)

    Mittendorfer, Josef

    2016-12-01

    This survey presents some aspects and requirement for food irradiation facilities. Topics like radiation source, dose ranges and dose rate are discussed, together with logistics and operational considerations

  15. Understanding How Grammatical Aspect Influences Legal Judgment.

    Directory of Open Access Journals (Sweden)

    Andrew M Sherrill

    Full Text Available Recent evidence suggests that grammatical aspect can bias how individuals perceive criminal intentionality during discourse comprehension. Given that criminal intentionality is a common criterion for legal definitions (e.g., first-degree murder, the present study explored whether grammatical aspect may also impact legal judgments. In a series of four experiments participants were provided with a legal definition and a description of a crime in which the grammatical aspect of provocation and murder events were manipulated. Participants were asked to make a decision (first- vs. second-degree murder and then indicate factors that impacted their decision. Findings suggest that legal judgments can be affected by grammatical aspect but the most robust effects were limited to temporal dynamics (i.e., imperfective aspect results in more murder actions than perfective aspect, which may in turn influence other representational systems (i.e., number of murder actions positively predicts perceived intentionality. In addition, findings demonstrate that the influence of grammatical aspect on situation model construction and evaluation is dependent upon the larger linguistic and semantic context. Together, the results suggest grammatical aspect has indirect influences on legal judgments to the extent that variability in aspect changes the features of the situation model that align with criteria for making legal judgments.

  16. Understanding How Grammatical Aspect Influences Legal Judgment.

    Science.gov (United States)

    Sherrill, Andrew M; Eerland, Anita; Zwaan, Rolf A; Magliano, Joseph P

    2015-01-01

    Recent evidence suggests that grammatical aspect can bias how individuals perceive criminal intentionality during discourse comprehension. Given that criminal intentionality is a common criterion for legal definitions (e.g., first-degree murder), the present study explored whether grammatical aspect may also impact legal judgments. In a series of four experiments participants were provided with a legal definition and a description of a crime in which the grammatical aspect of provocation and murder events were manipulated. Participants were asked to make a decision (first- vs. second-degree murder) and then indicate factors that impacted their decision. Findings suggest that legal judgments can be affected by grammatical aspect but the most robust effects were limited to temporal dynamics (i.e., imperfective aspect results in more murder actions than perfective aspect), which may in turn influence other representational systems (i.e., number of murder actions positively predicts perceived intentionality). In addition, findings demonstrate that the influence of grammatical aspect on situation model construction and evaluation is dependent upon the larger linguistic and semantic context. Together, the results suggest grammatical aspect has indirect influences on legal judgments to the extent that variability in aspect changes the features of the situation model that align with criteria for making legal judgments.

  17. Aspects in non-verbal communication

    National Research Council Canada - National Science Library

    Ruth Vilà Baños

    2012-01-01

    .... It proposes an analysis of nonverbal communication highlighting the importance of the nonverbal aspects of communication and the different contributions of studies on the kinesics, the proxemics...

  18. Systemic lupus erythematosus: Clinical and experimental aspects

    Energy Technology Data Exchange (ETDEWEB)

    Smolen, J.S.

    1987-01-01

    This text covers questions related to the history, etiology, pathogenesis, clinical aspects and therapy of systematic lupus erythematosus (SLE). Both animal models and human SLE are considered. With regard to basic science, concise information on cellular immunology, autoantibodies, viral aspects and molecular biology in SLE is provided. Clinical topics then deal with medical, dermatologic, neurologic, radiologic, pathologic, and therapeutic aspects. The book not only presents the most recent information on clinical and experimental insights, but also looks at future aspects related to the diagnosis and therapy of SLE.

  19. About particular use of ionizing radiations; Des usages particuliers des rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-02-01

    Different uses of ionizing radiations are reviewed: tracers techniques, nuclear gauges, dating by carbon 14, silica doping, use of gamma irradiation for the density measurement in civil engineering, use of a electron capture detector to study by gas chromatography chlorinated contaminants in environment, neutron activation as environmental gauge, analysis of lead in paint and pollutants in ground and dusts, help for work of art valuation by x spectrometry. (N.C.)

  20. Un cas d'extragrammaticalité particulier : les amalgames lexicaux fantaisistes

    Directory of Open Access Journals (Sweden)

    Arnaud Léturgie

    2011-12-01

    Full Text Available L'amalgamation lexicale est un procédé d'innovation lexicale assez peu décrit en français et dont la morphologie ressort de l'extragrammatical. Partant du constat que les différentes classifications des amalgames lexicaux sont établies sur des corpus restreints, nous proposons de dresser un état des lieux de ces classifications en confrontant plusieurs modèles théoriques avec deux corpus complémentaires pour fournir une description morpho-phonologique de ces unités lexicales afin de faire émerger un prototype pour le français. Nous avons procédé, dans un premier temps, au recensement de 7 052 amalgames lexicaux tirés de 17 dictionnaires fantaisistes. Puis, un second corpus d'amalgames attestés en discours a été constitué afin d'être comparé au premier. À l'aide des données récoltées, il est possible de voir apparaître un schéma prototypique de l'amalgamation lexicale en français.

  1. Une histoire particulière de la mondialisation : Technique, travail et ...

    African Journals Online (AJOL)

    Finalement, une entreprise, Cajou de Mozambique, a été constituée en 1979 pour ... une présence non productive a été privilégiée, à l'image de Granjo (2003) .... le mentionne justement, suivant l'argument développé par Martinelli (1987), ...

  2. The private vehicles in France: data and references; Les vehicules particuliers en France: donnees et references

    Energy Technology Data Exchange (ETDEWEB)

    Catania, S.

    2004-03-01

    Each year the ADEME establishes and actualizes data bases from data provided by the UTAC and the Auxiliary Association of the Automobile. These data concern the emissions and consumptions of private vehicles approved and sold in France. The last part deals with the technological evolutions of vehicles concerning the fuel consumption decrease. (A.L.B.)

  3. La relation particulière de tutorat dans les espaces-test agricoles

    OpenAIRE

    Chretien, Fanny; Daneau, Alain

    2013-01-01

    Cette communication émane d'interrogations au sujet des effets des dispositifs d'appui à l'installation agricole sur la professionnalisation des apprenants (AFIP, 2007). Ces interrogations s'inscrivent avant tout dans un contexte de déploiement récent d'outils et de dispositifs mis en place par un ensemble d'organisation de développement (Civam, ADEAR, GAB, etc.). Celles-ci cherchent à combler un vide institutionnel au niveau de l'accompagnement dans la phase située entre formation et install...

  4. Psychiatric Aspects of Childhood Epilepsy

    Directory of Open Access Journals (Sweden)

    Raman Deep PATTANAYAK

    2012-06-01

    Full Text Available How to Cite this Article: Pattanayak RD, Sagar R. Psychiatric Aspects of Childhood Epilepsy. Iran J Child Neurol 2012;6(2:9-18.Childhood epilepsy is a chronic, recurrent disorder of unprovoked seizures. Theonset of epilepsy in childhood has significant implications for brain growth anddevelopment. Seizures may impair the ongoing neurodevelopmental processes and compromise the child’s intellectual and cognitive functioning, leading totremendous cognitive, behavioral and psychosocial consequences. Children with epilepsy are at increased risk for emotional and behavioral problems. In addition to the direct effects of epilepsy, there are multiple contributory factors including the underlying neurological abnormalities and adverse effects of medication. This review discusses the current understanding of various psychiatric aspects of childhood epilepsy, including the neuropsychological, behavioral and psychosocial concomitants of childhood epilepsy.References1. Shinnar S, Pellock JM. Update on the epidemiology and prognosis of pediatric epilepsy. J Child Neurol 2002;7 suppl 1:4-17.2. Murphy CC, Trevathan E, Yeargin-Allsopp M. Prevalence of epilepsy and epileptic seizures in 10-year-old children: results from the Metropolitan Atlanta Developmental Disabilities Study. Epilepsia 1995;36(9:866-72.3. Placencia M, Shorvon SD, Paredes V, Bimos C, Sander JW, Suarez J, et al. Epileptic seizures in an Andean region of Ecuador ncidence and prevalence and regional variation. Brain 1992;115:771-82.4. Henkin Y, Sadeh M, Kivity S, Shabtai E, KishonRabin L, Gadoth N. Cognitive function in idiopathic generalized epilepsy of childhood. Dev Med Child Neurol 2005;47:126-32.5. Rodenburg R, Stams GJ, Meijer AM, Aldenkamp AP, Dekovic M. Psychopathology in children with epilepsy: a meta-analysis. J Pediatr Psychol 2005;30(6:453-68.6. Caplan R, Siddarth P, Gurbani S, Ott D, Sankar R, Shields WD. Psychopathology and pediatric complex partial seizures: seizure

  5. [Legal aspects of psychiatry in Soviet legislation].

    Science.gov (United States)

    Babayan, E A

    1977-01-01

    The Author examines and describes in detail the normative and organizational aspects of forensic-psychiatric services in the URSS. Both criminal expert opinions and civil aspects are described. The problem of civil rights of mentally ill persons are discussed together with education and training of the experts employed in institutions and by the courts.

  6. Comparing verbal aspect in Slavic and Gothic

    NARCIS (Netherlands)

    Genis, R.; van der Liet, H.; Norde, M.

    2012-01-01

    Much has been written and said about Gothic verbal aspect, especially since the publications of Streitberg (1891 a.f.). Opinions have varied and according to some authors there is no such thing as verbal aspect in Gothic. Others maintain there is and both camps have defended their positions fiercely

  7. Supporting Product Line Evolution with Framed Aspects

    DEFF Research Database (Denmark)

    Loughran, Neil; Rashid, Awais; Zhang, Weishan

    2004-01-01

    This paper discusses how evolution in software product lines can be supported using framed aspects: a combination of aspect-oriented programming and frame technology. Product line architectures and assets are subject to maintenance and evolution throughout their lifetime due to the emergence of n...

  8. Understanding How Grammatical Aspect Influences Legal Judgment

    NARCIS (Netherlands)

    Sherrill, Andrew M.; Eerland, Anita; Zwaan, Rolf A.; Magliano, Joseph P.

    2015-01-01

    Recent evidence suggests that grammatical aspect can bias how individuals perceive criminal intentionality during discourse comprehension. Given that criminal intentionality is a common criterion for legal definitions (e.g., first-degree murder), the present study explored whether grammatical aspect

  9. Ethical aspects of information security and privacy

    NARCIS (Netherlands)

    Brey, Philip; Petkovic, Milan; Jonker, Willem

    2007-01-01

    This chapter reviews ethical aspects of computer and information security and privacy. After an introduction to ethical approaches to information technology, the focus is first on ethical aspects of computer security. These include the moral importance of computer security, the relation between comp

  10. Identifying aspects using fan-in analysis

    NARCIS (Netherlands)

    Marin, A.M.; Deursen, A. van; Moonen, L.M.F.

    2004-01-01

    The issues of code scattering and tangling, thus of achieving a better modularity for a system's concerns, are addressed by the paradigm of aspect orientation. Aspect mining is a reverse engineering process that aims at finding crosscutting concerns in existing systems. This paper describes a techni

  11. Aspects of enteral nutrition in cancer chemotherapy

    NARCIS (Netherlands)

    Smit, Jitske Martha

    1985-01-01

    This thesis deals with several aspects of the influences of intensive cancer chemotherapy on the nutritional status, the metabolism, and the gastrointestinal tract of the host and describes whether these results can be influenced by enteral hyperalimentation, We studied these aspects in patients

  12. Aspects of enteral nutrition in cancer chemotherapy

    NARCIS (Netherlands)

    Smit, Jitske Martha

    1985-01-01

    This thesis deals with several aspects of the influences of intensive cancer chemotherapy on the nutritional status, the metabolism, and the gastrointestinal tract of the host and describes whether these results can be influenced by enteral hyperalimentation, We studied these aspects in patients wit

  13. Preliminary Aspects of Language Course Evaluation

    Science.gov (United States)

    Zohrabi, Mohammad

    2012-01-01

    Program and/or course evaluation is a process in which different types of data are collected systematically in order to study the virtues and weaknesses of a language instruction program. Program evaluation is, in fact, one of the essential aspects of any curriculum. It is a kind of quality control in which various aspects of an instructional…

  14. Aspects of plasma triglyceride metabolism in children

    NARCIS (Netherlands)

    P.P. Forget

    1975-01-01

    textabstractThis thesis aimed at investigating some aspects of plasma triglyceride metabolism in children. In the introduction general aspects of plasma triglyceride metabolism are presented. Chapter 1 reviews recent litterature data on the intravenous fat tolerance test and on plasma postheparin li

  15. Dramatic Aspects of Medieval Magic in Scandinavia

    DEFF Research Database (Denmark)

    Søndergaard, Leif

    2011-01-01

    The arcle deal with the performative aspects of medieval spells and rituals. The most important spells are cited in extenso and commented uopn.......The arcle deal with the performative aspects of medieval spells and rituals. The most important spells are cited in extenso and commented uopn....

  16. LA PELLAGRE: ASPECTS EPIDEMIOLOGIQUES ET CLINIQUES DANS LA REGION OUEST DU BURKINA FASO

    Directory of Open Access Journals (Sweden)

    Fatou Barro/Traoré

    2013-10-01

    Full Text Available Introduction: La pellagre est une carence en vitamine PP qui regroupe l’acide nicotinique ou niacine et le nicotinamide. Elle est encore fréquente dans notre pays. Le but de cette étude était de décrire les aspects épidémiologiques et cliniques de la pellagre dans la région Ouest du Burkina Faso. Patients et Méthodes: Il s’est agi d’une étude rétrospective, descriptive à partir des dossiers des patients ayant consulté ou ayant été hospitalisés dans les services de dermatologie-vénéréologie et de psychiatrie à Bobo-Dioulasso, de 2005 à 2012. Résultats: Durant la période, 223 cas de pellagre ont été enregistrés. L’âge moyen des patients était de 37,7+17,2 ans avec des extrêmes de 6 et 85 ans et un sex-ratio de 1/3. Ces cas ont été observés dans les zones aussi bien rurales qu’urbaines de l’Ouest du Burkina Faso. Les femmes étaient les plus atteintes (76,7%, particulièrement les femmes au foyer (47,1%. Les formes ulcéreuses représentaient 6,3% des cas, les atteintes neurologiques 62% et la diarrhée chronique (6,5%. Trois patients sont décédés (1,3%. Conclusion: La pellagre est une affection fréquente chez les femmes dans l’Ouest du Burkina Faso où le maïs constitue la céréale de base dans l’alimentation des populations. Les formes ulcéreuses pouvaient égarer le diagnostic. Une sensibilisation de la population est indispensable pour prévenir cette affection.

  17. Energy Aspects of Green Buildings - International Experience

    Science.gov (United States)

    Kauskale, L.; Geipele, I.; Zeltins, N.; Lecis, I.

    2016-12-01

    At present, reduction of greenhouse gas emissions is one of the main environmental priorities globally, and implementation of sustainability aspects in the construction industry, including energy aspects, is of major importance for long-term environmental development, as buildings have a long life cycle and require many resources both for construction and operation periods. The aim of the research is to analyse energy aspects of green buildings. The results of research show that the construction of green buildings can significantly result in energy savings and has other benefits for different market participants. Future research directions have been identified as well.

  18. Integrated project support environments the ASPECT project

    CERN Document Server

    Brown, Alan W

    1991-01-01

    A major part of software engineering developments involve the use of computing tools which facilitate the management, maintenance, security, and building of long-scale software engineer projects. Consequently, there have been a proliferation of CASE tools and IPSES. This book looks at IPSES in general and the ASPECT project in particular, providing design and implementation details, as well as locating ASPECT in IPSE developments.Survey of integrated project support environments for more efficient software engineering**Description of a large scale IPSE--ASPECT**Evaluation of formal methods in

  19. Some Aspects of Galactic Cosmic Ray Acceleration

    CERN Document Server

    Butt, Y M

    2003-01-01

    I give a synopsis of two aspects of the Galactic Cosmic Ray (GCR) acceleration problem: the importance of the medium energy gamma-ray window, and several specific astrophysical sources which merit further investigation.

  20. ElevationOther_ASPECT2M

    Data.gov (United States)

    Vermont Center for Geographic Information — This metadata applies to the following collection area(s): Bennington County 2012 2.0m and related ASPECT datasets. This metadata complies with the VT Geodata Portal...

  1. Particle Aspects of Cosmology and Baryogenesis

    CERN Document Server

    Riazuddin, M

    2003-01-01

    An introduction to particle aspects of cosmology with particular refrence to primordial nucleosynthesis, dark matter and baryogenesis is provided. In particular, various scenarios-GUT baryogenesis, electroweak baryogenesis and baryogenesis through leptogenesis are reviewed.

  2. PHILOSOPHICAL ASPECTS OF THE QUALIMETRIC METHODOLOGY

    Directory of Open Access Journals (Sweden)

    V. V. Savtseva

    2014-01-01

    Full Text Available Philosophical meaning of the category "quality" is defined, the role of quality control in the evaluation of quality is justified, ontological, axiological, phenomenological aspects of quality control are characterized.

  3. Statistical aspects of determinantal point processes

    DEFF Research Database (Denmark)

    Lavancier, Frédéric; Møller, Jesper; Rubak, Ege

    The statistical aspects of determinantal point processes (DPPs) seem largely unexplored. We review the appealing properties of DDPs, demonstrate that they are useful models for repulsiveness, detail a simulation procedure, and provide freely available software for simulation and statistical infer...

  4. [Communication in health care - legal aspects].

    Science.gov (United States)

    Mina, András

    2016-04-24

    This paper is focusing on the legal aspects of communication in health care, especially on doctor-patient relationship, responsibility for information, communication of adverse events, and legal declarations.

  5. Behavioral aspects in collaborative enterprise networks

    NARCIS (Netherlands)

    Camarinha-Matos, L.M.; Afsarmanesh, H.

    2011-01-01

    The collaborative networks paradigm can empower enterprises with the needed agility and survival capability to face market turbulence. However, the success and sustainability of collaboration requires proper understanding and modeling of the involved behavioral aspects, a basis for sound development

  6. Preservation in digital cartography archiving aspects

    CERN Document Server

    Jobst, Markus

    2010-01-01

    The contributions of this book describe the main focus of cartographic heritage with the help of theory, state-of-the-art practices and experience reports. The topics span from archiving, reproduction, education, geometric precision to psychological aspects.

  7. CLINICAL, RADIOLOGICAL AND GENETIC ASPECTS OF LEUKODYSTROPHIES

    NARCIS (Netherlands)

    Laszlo, A.; Elpeleg, On; Horvath, K.; Jakobs, C.; Kobor, J.; Gal, A.; Barsi, P.; Kelemen, A.; Saracz, J.; Svekus, A.; Tegzes, A.; Voeroes, E.

    2010-01-01

    The authors summarize the pathomechanism of the myelination process, the clinical, radiological and the genetical aspects of the leukodystrophies, as in 18q deletion syndrome, adrenoleukodysrtophy, metachromatic leukodystrophy, Pelizaeus-Merzbacher leukodystrophy, Alexander disease and olivo-ponto-c

  8. Aspects of prehistoric astronomy in India

    Science.gov (United States)

    Rao, N. Kameswara

    2005-12-01

    Some archeoastronomical aspects regarding the development of observational astronomy in India during prehistoric times are described. A plea is made for the preservation of megalithic monuments of possible astronomical significance.

  9. On the operational aspects of subsea systems

    Digital Repository Service at National Institute of Oceanography (India)

    Nayak, M.R.

    The scientific and commercial underwater activities in the next decades primarily in 'undersea vehicles' and 'manned submersibles' will be taking place in the oceans and ocean related technology. The paper underlines some of the operational aspects...

  10. abc: An extensible AspectJ compiler

    DEFF Research Database (Denmark)

    Avgustinov, Pavel; Christensen, Aske Simon; Hendren, Laurie

    2005-01-01

    Research in the design of aspect-oriented programming languages requires a workbench that facilitates easy experimentation with new language features and implementation techniques. In particular, new features for AspectJ have been proposed that require extensions in many dimensions: syntax, type...... checking and code generation, as well as data flow and control flow analyses. The AspectBench Compiler (abc) is an implementation of such a workbench. The base version of abc implements the full AspectJ language. Its frontend is built, using the Polyglot framework, as a modular extension of the Java...... language. The use of Polyglot gives flexibility of syntax and type checking. The backend is built using the Soot framework, to give modular code generation and analyses. In this paper, we outline the design of abc, focusing mostly on how the design supports extensibility. We then provide a general overview...

  11. Behavioral aspects in collaborative enterprise networks

    NARCIS (Netherlands)

    Camarinha-Matos, L.M.; Afsarmanesh, H.

    2011-01-01

    The collaborative networks paradigm can empower enterprises with the needed agility and survival capability to face market turbulence. However, the success and sustainability of collaboration requires proper understanding and modeling of the involved behavioral aspects, a basis for sound development

  12. Identifying Aspects for Web-Search Queries

    OpenAIRE

    Wu, Fei; Madhavan, Jayant; Halevy, Alon

    2014-01-01

    Many web-search queries serve as the beginning of an exploration of an unknown space of information, rather than looking for a specific web page. To answer such queries effec- tively, the search engine should attempt to organize the space of relevant information in a way that facilitates exploration. We describe the Aspector system that computes aspects for a given query. Each aspect is a set of search queries that together represent a distinct information need relevant to the original search...

  13. Quantifying Quality Aspects of Multimodal Interactive Systems

    CERN Document Server

    Kühnel, Christine

    2012-01-01

    This book systematically addresses the quantification of quality aspects of multimodal interactive systems. The conceptual structure is based on a schematic view on human-computer interaction where the user interacts with the system and perceives it via input and output interfaces. Thus, aspects of multimodal interaction are analyzed first, followed by a discussion of the evaluation of output and input and concluding with a view on the evaluation of a complete system.

  14. Future of high energy physics some aspects

    CERN Document Server

    Prokofiev, Kirill

    2017-01-01

    This book comprises 26 carefully edited articles with well-referenced and up-to-date material written by many of the leading experts. These articles originated from presentations and dialogues at the second HKUST Institute for Advanced Study Program on High Energy Physics are organized into three aspects, Theory, Accelerator, and Experiment, focusing on in-depth analyses and technical aspects that are essential for the developments and expectations for the future high energy physics.

  15. A Parallel Voting Scheme for Aspect Recovery

    Institute of Scientific and Technical Information of China (English)

    陈珂; 石川真澄

    1995-01-01

    Recently,a qualitative approach was proposed for 3-D shape recovery based on a hybrid object representation[1].In this approach,aspect recovery is the most important stage which binds regions in the image into meaningful aspects to support 3-D primitive recovery.There is no known polynomial time algorithm to solve this problem.the previous approach dealt with this problem by using a heuristic method based on the conditional probability.Unlike the previous method,this paper presents a novel parallel voting scheme to conquer the problem for efficiency.For this purpose,the previous global aspect representation is replaced with a distributed representation of aspects.Based on this representation,a three-layer parallel voting network for aspect recovery is proposed.For evaluating likelihood,a continuous Hopfield net is employed so that all aspect coverings in decreasing order of likelihood can be enumerated.The paper describes this method in detail and demonstrates its usefulness with simulation.

  16. Study of the behaviour of artificial radioactive aerosols. Applications to some problems of atmospheric circulation (1963); Etude du comportement dcs aerosols radioactifs artificiels. Applications a quelques problemes de circulation atmospherique (1963)

    Energy Technology Data Exchange (ETDEWEB)

    Lambert, G. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1963-11-15

    The aim of this work, consists in the examination of the behaviour of radioactive aerosols produced in the atmosphere by nuclear explosions, in order to deduce the most general laws governing atmospheric circulation and diffusion. After having given a general table of the radioactive aerosols present the authors consider the validity and the precision of the measurement methods and the concentration of the aerosols at ground level and in the upper atmosphere, as well as their deposition on the ground. The existence is thus demonstrated of a tropospheric equatorial barrier and of discontinuous and seasonal aspects of stratosphere-troposphere transfers. The role is shown of precipitations and dry auto-filtration in the lower atmosphere cleaning processes. This work makes it possible to describe the general behaviour of dust from the stratosphere, and to improve the total radioactive contamination of the globe. (author) [French] L'objectif de ce travail consiste a examiner le comportement des aerosols radioactifs introduits dans l'atmosphere par les explosions nucleaires, pour en deduire les lois les plus generals de la circulation et diffusion atmospheriques. Apres avoir dresse un tableau d'ensemble des aerosols radioactifs presents, on examine la validite et la precision des methodes de mesure de leur concentration, au niveau du sol et en haute atmosphere, ainsi que de leur depot a la surface du sol. On met ainsi en evidence l'existence d'une barriere equatoriale tropospherique; l'aspect discontinu et saisonnier des transferts stratosphere-troposphere; le role des precipitations et de l'auto-filtration seche, dans les processus de nettoyage de la basse atmosphere. Ces etudes permettent de decrire le comportement general des poussieres d'origine stratospherique et d'ameliorer le bilan de la contamination radioactive du globe. (auteur)

  17. System Dependence Graph Construction for Aspect Oriented C++

    Institute of Scientific and Technical Information of China (English)

    SHI Liang; XU Baowen

    2006-01-01

    This paper proposes an extended system dependence graph called AspectSDG to represent control and data dependences for AspectC++ programs, and presents an approach for the construction of AspectSDG. This approach decomposes aspect-oriented programs into three parts: component codes, aspect codes, and weaving codes. It constructs program dependence graphs (PDGs) for each part, and then connects the PDGs at call sites to form the complete AspectSDG. The AspectSDG can deal with advice precedence correctly, and represent the additional dependences caused by aspect codes. Based on this model, we introduce how to compute a static slice of an AspectC++ program.

  18. Cohesion and Metaphor Aspects in Andabhuana Text

    Directory of Open Access Journals (Sweden)

    Ida Bagus Mahardika

    2015-02-01

    Full Text Available Cohesion and metaphor are the unique and interesting parts of language aspects in Andhabhuan text to research. They are quite dominant aspects in the story in developing its literature aesthetic. This research is based on the arts technical and analytical method. The result of the research on those two aspects shows that traditional aesthetic style in arts, as described in Andabhuana verses emphasize on the reference, meaning, selection and variation of words. The language parts used are aimed at bringing the text ideology to humanity perspective, especially the ?iwatattwa values as parts of Hindu teaching. Hence the cohesion and metaphor in Andabhuana text  are  semiotic description to transform to Balinese Hindus as most of them follow ?iwatattwa belief.

  19. Principal aspects of the Ordovician biotic radiation

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The Ordovician radiation is among the major bioevents in earth history that have drawn great attention from geologists all over the world, and there have been hundreds of publications treating various aspects of this radiation. The study of the event involves a broad spectrum of research fields and concerns many scientific questions. Many opinions and hypotheses have been proposed on the triggering and controlling factors of the radiation. Herein the authors critically review the study of the Ordovician radiation and dissect four principal aspects by synthesizing the studies over the past years: (1) relationships of the radiation to fossil clades, ecotypes, and environments, such as water depth, latitude, and climate; (2) the ecological structure and food webs of Ordovician marine organisms; (3) fossil records and true biodiversities; and (4) likely triggering and controlling factors of the Ordovician radiation. The authors also recommend approaches to furthering studies of these aspects.

  20. Inquiry and the normative aspect in learning

    DEFF Research Database (Denmark)

    Wiberg, Merete

    as the interplay between intentions and life-story of the individual and culture and community. The theory of inquiry in the philosophy of Dewey offers an understanding of processes of learning as transformation from an indeterminate to a determinate situation. Furthermore, the normative aspect of learning......“Inquiry and the normative aspect of learning” In the paper it will be argued that the normative aspect of learning is to be found in the interplay between individual and world when the individual in an inquiring process tries to come to terms with the world. Normativity in learning is seen...... will be conceptualized as the interplay between directed and non-directed processes or learning...

  1. Nutritional Aspects of Treatment in Epileptic Patients.

    Science.gov (United States)

    Soltani, Danesh; Ghaffar Pour, Majid; Tafakhori, Abbas; Sarraf, Payam; Bitarafan, Sama

    2016-01-01

    Epilepsy is a neurological disorder characterized by interruption of normal neuronal functions that is manifested by behavioral disorders, changing of awareness level, and presence of some sensory, autonomic and motor symptoms or signs. It is resulted from many different causes. Many antiepileptic drugs (AEDs) are considered to manage epileptic attacks. Some of them change metabolism and absorption of many nutrients. Therefore, epileptic patients may be in higher risk of nutrient deficiency and its unwelcome effects. In the present paper, we intend to review the relationship between nutrition and epilepsy in two aspects. In one aspect we discuss the nutritional status in epileptic patients, the causes of nutritional deficiencies and the way of compensation of the nutrient deficiencies. It will guide these patients to have a healthy life. In another aspect we explain the role of some nutrients and specific diets in management of epileptic attacks. It can help to better control of epileptic attacks in these patients.

  2. Recombinant vaccines: experimental and applied aspects

    DEFF Research Database (Denmark)

    Lorenzen, Niels

    1999-01-01

    Development of vaccines for aquaculture fish represent an important applied functional aspect of fish immunology research. Particularly in the case of recombinant vaccines, where a single antigen is usually expected to induce immunity to a specific pathogen, knowledge of mechanisms involved in in......, these fields will open up a number of interesting research objectives of mutual benefit. Recent aspects of recombinant protein vaccines, live recombinant vaccines and DNA vaccines are discussed.......Development of vaccines for aquaculture fish represent an important applied functional aspect of fish immunology research. Particularly in the case of recombinant vaccines, where a single antigen is usually expected to induce immunity to a specific pathogen, knowledge of mechanisms involved...... in induction of a protective immune response may become vital. The few recombinant vaccines licensd so far, despite much research during the last decade, illustrate that this is not a straightforward matter. However, as vaccine technology as well as our knowledge of the fish immune system is steadily improved...

  3. Laboratory Modeling of Aspects of Large Fires,

    Science.gov (United States)

    1984-04-30

    7 -7 g~L AD-A153 152 DNA-TR- 84-18 LABORATORY MODELING OF ASPECTS OF LARGE FIRES G.F. Carrier "URARY F.E. Fendell b DVSO R.D. Fleeter N. Got L.M...I1I TITLE (include Socurty Olassihicarion) LABORATORY MODELING OF ASPECTS OF LARGE FIRES 12. PERSONAL AUrHoR(S G.F. Carrier F.E. Fendell R.D. Fleeter N...Motorbuch Verlag.___ Caidin, M. (1960). A Torch to the Enemy: the Fire Raid on Tokyo. New York, NY: Ballantine. Carrier, G. F., Fendell , F. E., and

  4. Contribution to the study of several chemical hazards in the Centre d'Etudes Nucleaires of Fontenay-aux-Roses; Contribution a l'etude de quelques nuisances chimiques au centre d'etudes nucleaires de Fontenay-aux-Roses

    Energy Technology Data Exchange (ETDEWEB)

    Megemont, C.; Grau, C. [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1968-10-01

    From the checking of 2750 index cards of hazards, the study relates the distribution of the chemical hazards in the Centre d'Etudes Nucleaires of Fontenay-aux-Roses. Those concerning the greatest number of agents in the Centre are classified according to the categories corresponding to the different conditions of working. Thus, the most important are put forward. Then, the authors rapidly make a review of hazards which may have some special interest because they appear more specific of the nuclear energy or because they are the most frequently noted on the index cards of hazards. The case of the tributylphosphate is studied more precisely. (authors) [French] A partir de l'examen de 2750 fiches de nuisances, l'etude porte sur la repartition des nuisances chimiques au Centre d'Etudes Nucleaires de Fontenay-aux-Roses. Celles qui concernent le plus grand nombre d'agents du Centre sont classees selon les categories correspondant aux differentes conditions de travail. Les plus importantes d'entre elles sont ainsi mises en evidence. | Les auteurs passent ensuite en revue, rapidement, les nuisances qui peuvent presenter un interet particulier soit parce qu'elles semblent plus specifiques de l'Energie Nucleaire, soit parce qu'on les rencontre le plus frequemment sur les fiches de nuisances. Le cas du tributylphosphate est envisage de facon plus detaillee. (auteurs)

  5. About ecological aspects of "Eurasia" canal construction

    Directory of Open Access Journals (Sweden)

    G. M. Abdurakhmanov

    2010-01-01

    Full Text Available Ecological aspects of "Eurasia" canal construction are considered here. The fact that can negatively affect natural area preservation (preserves, reserves, located in Kumo-Manych depression, along where the canal construction will take place, is shown in this article.

  6. Oedipus in Gethsemane: archetypal aspects of homosexuality.

    Science.gov (United States)

    Frey-Wehrlin, C T

    1992-04-01

    In the history of depth psychology, we often come upon the theme of 'father-son' relationships, which, although initially positive, ultimately become destructive. I submit that repressed homosexual aspects may be responsible for this turn of events and illustrate this hypothesis with archetypal motifs found in Greek and Judaeo-Christian culture.

  7. Psychological Aspects of Civic Protests in Bulgaria

    Directory of Open Access Journals (Sweden)

    Petya Stoyanova Pachkova

    2016-10-01

    Full Text Available The article analyzes some aspects of the role of the political psychology in the sphere of civil society. Civic activism requires adequate psychological motivation and qualities of the participants and leaders of civic events. Their absence is a factor for ineffectiveness of different types of civic activities, including the protest activity.

  8. Functional aspects of spina bifida in childhood

    NARCIS (Netherlands)

    Schoenmakers, Maria Adriana Gerdina Cornelia

    2003-01-01

    Due to advanced medical treatment, more children with spina bifida survive into adulthood. Most outcome studies in the field of spina bifida research focus on disease aspects (‘pathology’) and its relation to one of the domains in the ‘disablement process’ such as physical functioning, cognitive abi

  9. Financial Aspects of Loyalty Programmes Implementation

    Directory of Open Access Journals (Sweden)

    Agnieszka Woś

    2009-10-01

    Full Text Available Financial aspects of implementation of loyalty programmes are the most crucial factors moldings their effectiveness. The following article covers costs of loyalty programmes and stages of their creation and functioning in companies. It also interprets the part of KIMSF 13 Loyalty Programmes which deals with the ways of recognizing income in case of granting promotional points to the customers.

  10. Aspects of control measures in occupational hygiene.

    NARCIS (Netherlands)

    Lumens, M.E.G.L.

    1997-01-01

    This thesis focuses on two aspects which are of major importance in the broad field of control measures in occupational hygiene: the selection of control measures in a structured way and the impact of factors modifying the effectiveness of these control measures.The main objectives of the thesis are

  11. Transcription and the aspect ratio of DNA

    DEFF Research Database (Denmark)

    Olsen, Kasper Wibeck; Bohr, Jakob

    2013-01-01

    analysis of transcription. It is shown that under certain reasonable assumptions transcription is only possible if the aspect ratio is in the regime corresponding to further twisting. We find this constraint to be in agreement with long-established crystallographic studies of DNA....

  12. Exploring Several Aspects Cultural Differences Lie in

    Institute of Scientific and Technical Information of China (English)

    杨晓艳

    2016-01-01

    Being a good translator, knowing the cultural differences is essential. Therefore, in the paper, such aspects as certain sayings, certain affairs and behaviors ,etc about cultural difference to support the influence of culture on translation and the translation between English and Chinese will be focused on, which can help to overcome cultural barriers and try to track our brains for the close natural equivalent.

  13. Public health aspects of tobacco control revisited

    NARCIS (Netherlands)

    Gallagher, Jennifer E.; Alajbeg, Ivan; Buechler, Silvia; Carrassi, Antonio; Hovius, Marjolijn; Jacobs, Annelies; Jenner, Maryan; Kinnunen, Taru; Ulbricht, Sabina; Zoitopoulos, Liana

    2010-01-01

    The tobacco epidemic presents a major public health challenge, globally, and within Europe. The aim of the Public Health Work Stream at the 2nd European Workshop on Tobacco Use Prevention and Cessation for Oral Health Professionals was to review the public health aspects of tobacco control and make

  14. The grammaticalization of tense and aspect

    NARCIS (Netherlands)

    K. Hengeveld

    2011-01-01

    This chapter discusses grammaticalization paths in the field of tense and aspect from the perspective of a layered, hierarchical approach to grammatical categories, more specifically the theory of Functional Discourse Grammar. Particular attention is paid to the importance of the distinction between

  15. Understanding how grammatical aspect influences legal judgment

    NARCIS (Netherlands)

    A.M. Sherrill (Andrew M.); A. Eerland (Anita); R.A. Zwaan (Rolf); J.P. Magliano (Joseph P.)

    2015-01-01

    textabstractRecent evidence suggests that grammatical aspect can bias how individuals perceive criminal intentionality during discourse comprehension. Given that criminal intentionality is a common criterion for legal definitions (e.g., first-degree murder), the present study explored whether gramma

  16. Functional aspects of spina bifida in childhood

    NARCIS (Netherlands)

    Schoenmakers, Maria Adriana Gerdina Cornelia

    2003-01-01

    Due to advanced medical treatment, more children with spina bifida survive into adulthood. Most outcome studies in the field of spina bifida research focus on disease aspects (‘pathology’) and its relation to one of the domains in the ‘disablement process’ such as physical functioning, cognitive

  17. Some Aspects of Production Functions Differential Geometry

    Directory of Open Access Journals (Sweden)

    Cătălin Angelo Ioan

    2017-04-01

    Full Text Available The article deals with some aspects of differential production functions with examples for Cobb-Douglas function in two or three variables. There are studied in each case, the conditions of the parameters in order that the sectional curvature be constant.

  18. Psychosomatic Aspects of Cancer: An Overview.

    Science.gov (United States)

    Murray, John B.

    1980-01-01

    It is suggested in this literature review on the psychosomatic aspects of cancer that psychoanalytic interpretations which focused on intrapsychic elements have given way to considerations of rehabilitation and assistance with the complex emotional reactions of patients and their families to terminal illness and death. (Author/DB)

  19. J. Piaget's theory of intelligence: operational aspect

    Directory of Open Access Journals (Sweden)

    Xenia Naidenova

    2001-08-01

    Full Text Available The Piaget's theory of intelligence is considered from the point of view of genesis and gradual development of human thinking operations. Attention is given to operational aspects of cognitive structures and knowledge. The significance of the Piaget's theory of intelligence is revealed for modeling conceptual reasoning in the framework of artificial intelligence.

  20. Incisional hernia: new approaches and aspects

    NARCIS (Netherlands)

    D. den Hartog (Dennis)

    2010-01-01

    textabstractThis thesis is about the anatomy, diagnosis, treatment and outcome of incisional hernia. New approaches and aspects are discussed in the following chapters. The following definitions were derived from Butterworth’s medical dictionary 1. A hernia is the protrusion of an internal organ

  1. Social Aspects of Bioenergy Sustainability Workshop Report

    Energy Technology Data Exchange (ETDEWEB)

    Luchner, Sarah [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States); Johnson, Kristen [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States); Lindauer, Alicia [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States); McKinnon, Taryn [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States); Broad, Max [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2013-05-30

    The Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy Bioenergy Technologies Office held a workshop on “Social Aspects of Bioenergy” on April 24, 2012, in Washington, D.C., and convened a webinar on this topic on May 8, 2012. The findings and recommendations from the workshop and webinar are compiled in this report.

  2. An Underdiscussed Aspect of Chomsky (1959)

    Science.gov (United States)

    Adelman, Barry Eshkol

    2007-01-01

    Chomsky's (1959) review of Skinner's (1957) "Verbal Behavior" has been influential and attributed with a role in the cognitive revolution. However, while counter reviews from within behavior analysis have noted that Chomsky misunderstood the subject matter, certain aspects of his scholarship have been underdiscussed. This includes several…

  3. Aspects of the Syntax of Indonesian Teochew

    Science.gov (United States)

    Peng, Anne Elise

    2012-01-01

    The purpose of this dissertation is to provide a description of some aspects of the syntax of Indonesian Teochew, a Southern Min Chinese language spoken in Indonesian. This dissertation examines two dialects of Indonesian Teochew: Jambi Teochew, which is spoken in Jambi City, Sumatra, and Pontianak Teochew, which is spoken in Pontianak, West…

  4. ECONOMIC - LEGAL ASPECTS OF OLYMPIC MARKETING

    Directory of Open Access Journals (Sweden)

    Voevodina S. S.

    2014-06-01

    Full Text Available The economic and legal aspects of Olympic marketing have been analyzed in the article. The development of the Olympic marketing tools is also being discussed. Along with this, the necessity of the formulation of the marketing activity law is based in the article

  5. Energy aspects in food extrusion-cooking

    NARCIS (Netherlands)

    Janssen, L.P.B.M.; Moscicki, L.; Mitrus, M.

    2002-01-01

    Theoretical and practical energy balance considerations in food extrusion-cooking are presented in the paper. Based on the literature review as well as on own measurement results, the baro-thermal treatment of different vegetable raw materials is discussed together with the engineering aspects of th

  6. Various aspects of sustainability analysis in Georgia

    Science.gov (United States)

    C. J. Cieszewski; M. Zasada; B. E. Borders; R. Lowe; M. L. Clutter; R. F. Daniels; R. Izlar

    2002-01-01

    In 2001 the Georgia Traditional Industries Program (TIP) sponsored a cooperative study at the D.B. Warnell School of Forest Resources, University of Georgia, to analyze the long-term sustainability of the fiber supply in Georgia. The subject of this study is relevant to a diverse array of disciplines, and it offers the opportunity to explore various aspects of...

  7. THEORETICAL ASPECTS OF INTERNAL FINANCIAL CONTROL

    Directory of Open Access Journals (Sweden)

    Dzhamilya F. Ismailova

    2013-01-01

    Full Text Available The article considers the theoretical aspects of internal financial control, summarizes the definition formulated by scientists and experts, analyzed for differences between incompany and intrafarm control. The article discusses the collapse of Enron, notes the general provisions of various types of financial control.

  8. Mother Rights Aspects of Safe Motherhood

    Directory of Open Access Journals (Sweden)

    Emre Yanikkerem

    2008-04-01

    Full Text Available The safe motherhood is aimed to reduce deaths and illnesses among women and infants, maternal deaths in developing countries are often the ultimate tragic outcome of the cumulative denial of women’s human rights. Women and infants are dying because of preventable disease. Safe motherhood is now on the world agenda as one of eight millennium Development Goals. The global community of health professionals has a major responsibility to help make motherhood safer for all women. This article is aimed to identify the important critical women and child rights the aspect of safe motherhood. This article included human rights the aspect of safe motherhood, women’s human right and convention on the elimination of all forms of discrimination against women, International Conference on Population and Development the aspect of safe motherhood, reproduction and sexual rights declaration, child rights the aspect of safe motherhood, mother and child rights declaration. [TAF Prev Med Bull 2008; 7(2.000: 179-186

  9. Mother Rights Aspects of Safe Motherhood

    Directory of Open Access Journals (Sweden)

    Emre Yanikkerem

    2008-04-01

    Full Text Available The safe motherhood is aimed to reduce deaths and illnesses among women and infants, maternal deaths in developing countries are often the ultimate tragic outcome of the cumulative denial of women’s human rights. Women and infants are dying because of preventable disease. Safe motherhood is now on the world agenda as one of eight millennium Development Goals. The global community of health professionals has a major responsibility to help make motherhood safer for all women. This article is aimed to identify the important critical women and child rights the aspect of safe motherhood. This article included human rights the aspect of safe motherhood, women’s human right and convention on the elimination of all forms of discrimination against women, International Conference on Population and Development the aspect of safe motherhood, reproduction and sexual rights declaration, child rights the aspect of safe motherhood, mother and child rights declaration. [TAF Prev Med Bull. 2008; 7(2: 179-186

  10. Preliminary aspects of a qualitative research projection

    Directory of Open Access Journals (Sweden)

    Simona Haidau

    2012-12-01

    Full Text Available In this paper are presented preliminary aspects on the design of of qualitative research achieved by nongovernmental organizations in the North-East of Romȃnia. The research aims to identify attitudes, opinions and behaviors to nongovernmental organizations to implement public relations programs and campaigns.

  11. Inflammatory Bowel Disease. Medical and psychological aspects

    NARCIS (Netherlands)

    Albersnagel, Frans; Dijkstra, Gerard

    2007-01-01

    A review is presented in which the state of the art of behavioural-scientific research on inflammatory bowel disease (BID) is sorted out. After a short introduction on medical aspects of the two diseases that constitute IBD, i.e. Crohn's disease and ulcerative colitis, the factors that may have an i

  12. Aspect oriented service composition for telecommunication applications

    NARCIS (Netherlands)

    Niemöller, Jörg

    2016-01-01

    This PhD dissertation investigates how to overcome the negative effects of cross cutting concerns in the development of composite service applications. It proposes a combination of dynamic aspect oriented programming with a rules driven service composition mechanism. This combination allows very

  13. Public health aspects of physical activity

    NARCIS (Netherlands)

    Wendel-Vos, G.C.W.

    2004-01-01

    In this thesis different public health aspects of physical activity in the Netherlands were addressed, taking into account its broad scope. Research was carried out on physical activity methodology, determinants of physical activity and the relationship between physical activity and different health

  14. Objective reality, causality and the aspect experiment

    Science.gov (United States)

    Pegg, D. T.

    1980-08-01

    It is argued that, in the framework of Wheeler-Feynman electrodynamics objective reality and causality in the strict sense are consistent with the outcome of atomic cascade photon correlation experiments, provided this outcome is not altered by the Aspect experimental modification.

  15. Engineering aspects of nitrification with immobilized cells.

    NARCIS (Netherlands)

    Hunik, J.H.

    1993-01-01

    Several aspects of a nitrification process with artificially immobilized cells in an airlift loop reactor have been investigated and are described in this thesis. In chapter 1 an overview of immobilization methods, suitable reactors, modelling, small-scaleapplications and scale-up strategy is given.

  16. Engineering Aspects of Karst - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data are a digital version of U.S. Geological Survey Open File Report 2004-1352, Engineering Aspects of Karst. The open-file report is a map with accompanying...

  17. Aspects of Bangime Phonology, Morphology, and Morphosyntax

    Science.gov (United States)

    Hantgan, Abbie

    2013-01-01

    This dissertation provides a description of aspects of the phonology, morphology, and morphosyntax of Bangime. Bangime is a language isolate spoken in the Dogon language speaking area of Central Eastern Mali. Although the Bangande, the speakers of Bangime, self-identify with the Dogon, their language bears practically no resemblance to the…

  18. Thermodynamic geometry and critical aspects of bifurcations.

    Science.gov (United States)

    Mihara, A

    2016-07-01

    This work presents an exploratory study of the critical aspects of some well-known bifurcations in the context of thermodynamic geometry. For each bifurcation its normal form is regarded as a geodesic equation of some model analogous to a thermodynamic system. From this hypothesis it is possible to calculate the corresponding metric and curvature and analyze the critical behavior of the bifurcation.

  19. Clinicopathological and molecular aspects of cutaneous Melanoma

    NARCIS (Netherlands)

    Bogenrieder, T.

    2009-01-01

    Clinicopathological and molecular aspects of cutaneous melanoma. Melanoma arises form the transformation of neural crest-derived melanocytes, the pigment cells of the skin, which reside in the basal layer of the epidermis. Melanoma is the deadliest form of skin cancer and one of the most aggressive

  20. State debt dynamics: the methodological aspect

    Directory of Open Access Journals (Sweden)

    Crijanovschi Stela

    2013-02-01

    Full Text Available In this article, it’s presented the methodological aspect of the state debt. The issue of supplementary money in order to cover the state debt is one of the factors that generate inflation, which respectively has a negative impact on the economic development

  1. Incisional hernia: new approaches and aspects

    NARCIS (Netherlands)

    D. den Hartog (Dennis)

    2010-01-01

    textabstractThis thesis is about the anatomy, diagnosis, treatment and outcome of incisional hernia. New approaches and aspects are discussed in the following chapters. The following definitions were derived from Butterworth’s medical dictionary 1. A hernia is the protrusion of an internal organ th

  2. Public health aspects of physical activity

    NARCIS (Netherlands)

    Wendel-Vos, G.C.W.

    2004-01-01

    In this thesis different public health aspects of physical activity in the Netherlands were addressed, taking into account its broad scope. Research was carried out on physical activity methodology, determinants of physical activity and the relationship between physical activity and different health

  3. Epidemiological, clinical and developmental aspects of chronic ...

    African Journals Online (AJOL)

    Epidemiological, clinical and developmental aspects of chronic kidney ... Biologically , anemia was present in 100% of our patents. ... Conclusion : The prevalence of CKD in children in our study was 0.62 %. ... Keywords: Chronic kidney disease (chronic renal failure), Children, Glomerulopathy,Haemodialysis, Sénégal ...

  4. Aspect oriented service composition for telecommunication applications

    NARCIS (Netherlands)

    Niemöller, Jörg

    2016-01-01

    This PhD dissertation investigates how to overcome the negative effects of cross cutting concerns in the development of composite service applications. It proposes a combination of dynamic aspect oriented programming with a rules driven service composition mechanism. This combination allows very fle

  5. Architectural aspects in power plant construction

    Energy Technology Data Exchange (ETDEWEB)

    Schoenfelder, K.H.

    1984-01-01

    Environmental considerations increasingly force the architects to carefully balance all requirements involved when planning power stations. For instance, an approach considering purely technical requirements would frequently spoil the landscape. On the basis of the vast experience gained, our architects are in a position to offer or develop solutions which take account of all aspects involved.

  6. An Underdiscussed Aspect of Chomsky (1959)

    Science.gov (United States)

    Adelman, Barry Eshkol

    2007-01-01

    Chomsky's (1959) review of Skinner's (1957) "Verbal Behavior" has been influential and attributed with a role in the cognitive revolution. However, while counter reviews from within behavior analysis have noted that Chomsky misunderstood the subject matter, certain aspects of his scholarship have been underdiscussed. This includes several…

  7. Verbal Aspects in Germanic, Slavic, and Baltic.

    Science.gov (United States)

    Senn, Alfred

    1949-01-01

    This study examines the theory of Prokosch concerning the Germanic-Slavic-Baltic tense and aspect systems. The interrelatedness and influence of languages and dialects in Slavic (Russian and Old Church Slavic), Baltic (Lithuanian), and Germanic (Old High German and Gothic) are demonstrated. Examples illustrating the use of the perfective present…

  8. Marketing services of higher education: theoretical aspect

    Directory of Open Access Journals (Sweden)

    Evgenyi Polonskyi

    2014-05-01

    Full Text Available The article is devoted to theoretical aspects of the use of marketing activities in institutions of higher education. The author analyzes of education from the standpoint of the marketing mix. The main factors of the external and internal environments affecting the educational institution.

  9. Physiological consequences : Cardiopulmonary, vestibular, and sensory aspects

    NARCIS (Netherlands)

    Welsch, H.; Albery, W.; Banks, R.D.; Bles, W.

    2000-01-01

    Discussing the physiological consequences of enhanced fighter manoeuvrability (EFM), aspects of cardiopulmonary reactions will be seen during high G manoeuvres, especially the combination of negative G-load followed by high G-onset manoeuvres ("push-pull"). The aircraft's capability to reach high al

  10. Public health aspects of tobacco control revisited

    NARCIS (Netherlands)

    Gallagher, Jennifer E.; Alajbeg, Ivan; Buechler, Silvia; Carrassi, Antonio; Hovius, Marjolijn; Jacobs, Annelies; Jenner, Maryan; Kinnunen, Taru; Ulbricht, Sabina; Zoitopoulos, Liana

    2010-01-01

    The tobacco epidemic presents a major public health challenge, globally, and within Europe. The aim of the Public Health Work Stream at the 2nd European Workshop on Tobacco Use Prevention and Cessation for Oral Health Professionals was to review the public health aspects of tobacco control and make

  11. Medicolegal aspects of medical radiation exposure

    Energy Technology Data Exchange (ETDEWEB)

    Ross, W.M.

    1990-04-01

    This short note, based on an invited paper presented in Radiology '89 at Eastbourne, May 1989, outlines the medico-legal discussion under the following aspects: psychological effects, scarring, stochastic effects giving rise to cancer or fetal abnormalities, and the steps necessary to pursue a medicolegal action. (UK).

  12. Aspect and narration applied to lyrical poetry

    DEFF Research Database (Denmark)

    Jørgensen, Henrik

    2010-01-01

    The article discusses the linguistic category of aspect in relation to the genre of lyrical poetry. Lyrical poetry is characterized in a double mode: at the same time (in accordance with Jakobson) as quasi-quotation and at the same time (in accordance with Aristotle) as some kind of 'the author...

  13. JUVENILE RHEUMATOID ARTHRITIS (TERMINOLOGICALAND CLASSIFICATION ASPECTS

    Directory of Open Access Journals (Sweden)

    N N Kuzmina

    2000-01-01

    Full Text Available Basing on the data of home and foreign literature and on the long-term experience of pediatric rheumatologists, terminologic and classification aspects of Juvenile rheumatoid arthritis (JRA are presented. Approaches to developing of diagnostic and classification of JRA criteria in future are described.

  14. Radiological aspects of portal vein embolization

    NARCIS (Netherlands)

    van Lienden, K.P.

    2012-01-01

    This thesis deals with liver regeneration after portal vein embolization (PVE) or portal vein ligation (PVL). Several aspects of these portal vein occlusion techniques are evaluated in clinical and experimental studies. In addition, the role of dynamic liver function tests and CT-volumetry in risk a

  15. Cultural Aspects in the Shona Monolingual Dictionary:

    African Journals Online (AJOL)

    Riette Ruthven

    person must know in order to function in a particular society (Wardhaugh 1998: 215). The article ... lexicography; and (2) the treatment of cultural aspects in Duramazwi Guru reChiShona (2001). Exam- .... about subjects in public. If people have ...

  16. Mathematical aspects of infectious disease dynamics

    NARCIS (Netherlands)

    Boldin, B.

    2007-01-01

    The thesis `Mathematical aspects of infectious disease dynamics' by Barbara Boldin is about model formulation, analysis and interpretation of four questions arising from biology or medicine. Suppose that a new population is introduced into a steady community. When the basic reproduction ratio R_0 of

  17. Neuropsychological aspects in patients with phenylketonuria (PKU

    Directory of Open Access Journals (Sweden)

    Carmen Sánchez

    2014-07-01

    assessment should include all aspects of healthy development, including motor skills. This article outlines the results of a study whose objective was to show the relationship between age at onset of dietary treatment and adherence to the treatment, and the motor behavior of hyperphenylalaninemic children under nine years.

  18. Safety Aspects for Vertical Wall Breakwaters

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Burcharth, H. F.; Christiani, E.

    1996-01-01

    In this appendix some safety aspects in relation to vertical wall breakwaters are discussed. Breakwater structures such as vertical wall breakwaters are used under quite different conditions. The expected lifetime can be from 5 years (interim structure) to 100 years (permanent structure...

  19. Phototherapy : photobiological aspects and therapeutical developments

    NARCIS (Netherlands)

    Tjioe, Milan

    2003-01-01

    Several therapeutical modalities are nowadays used in photodermatology. In this thesis several new developments, like narrow band UVB, highdose visible light, are compared with regard to aspects of phototageing and photodamage. When broad band UVB and UVA are compared maximal photoinduced infiltrate

  20. Interdisciplinary Aspects of Learning: Physics and Psychology

    Science.gov (United States)

    Oleg, Yavoruk

    2015-01-01

    The article deals with interdisciplinary aspects of learning in the case of physics and psychology. It describes the lab-based academic course focused on: observation and experimentation; discovery of new scientific facts; measurement; identification of errors; the study of psychological characteristics of people (time perception, the reaction…

  1. Some aspects of symmetric Gamma process mixtures

    OpenAIRE

    Naulet, Zacharie; Barat, Eric

    2015-01-01

    In this article, we present some specific aspects of symmetric Gamma process mixtures for use in regression models. We propose a new Gibbs sampler for simulating the posterior and we establish adaptive posterior rates of convergence related to the Gaussian mean regression problem.

  2. Theory of economic regulation: new aspect

    Directory of Open Access Journals (Sweden)

    Evtuh Alexander Tihonovich

    2016-12-01

    Full Text Available The article covers the key aspects of the economic relations based upon the current state of economy. A new view on the economic norms and standards and their interrelation has been offered. Proved by the retrospective analysis, the significance of regulation of the economic processes is substantiated.

  3. Ignored Aspects of Islamic Banking and Finance

    Directory of Open Access Journals (Sweden)

    Seyed Hadi Arabi

    2014-06-01

    Full Text Available Purpose: In the past several decades of Islamic banking and fi nance (IBF activity in many countries, notable literature on this topic has been produced all over the world. By analyzing this IBF literature, this study investigates and highlights some ignored aspects of IBF activities. Methodology: Academic IBF literature includes defending the plausibility of IBF as a part of Islamic economics; theoretical analysis regarding some advantages of IBF compared with conventional systems, suggesting some methods for performing IBF; and concentration on introducing fi nancial instruments and innovations in Islamic financial markets. After reviewing them, they are classifi ed as high ranking journal papers and graduate dissertations that were written on Islamic economics in I.R. Iran during the past three decades. Then they are analyzed via analytical methods and descriptive statistics to investigate the ignored aspects of IBF. Findings: Through this systemic study of Islamic banking, real and not skeletal adaptation of Islamic contracts, Islamic goals of Islamic economy, Islamic and ethical values, and justice and poverty reduction are some of the more important neglected aspects in IBF activities. Research Implications: Focusing on these areas in future research could improve the performance of IBF as part of the Islamic economic system and guide IBF activities to the real nature of Islam (Islamicity. Originality: Besides reviewing and classifying the academic literature on IBF, the study is unique in focusing on the neglected aspects of IBF because it is very important and infl uential to distinguish IBF from non-IBF activities.

  4. Public health aspects of tobacco control revisited

    NARCIS (Netherlands)

    Gallagher, Jennifer E.; Alajbeg, Ivan; Buechler, Silvia; Carrassi, Antonio; Hovius, Marjolijn; Jacobs, Annelies; Jenner, Maryan; Kinnunen, Taru; Ulbricht, Sabina; Zoitopoulos, Liana

    The tobacco epidemic presents a major public health challenge, globally, and within Europe. The aim of the Public Health Work Stream at the 2nd European Workshop on Tobacco Use Prevention and Cessation for Oral Health Professionals was to review the public health aspects of tobacco control and make

  5. Public health aspects of tobacco control revisited.

    NARCIS (Netherlands)

    Gallagher, J.E.; Alajbeg, I.; Buchler, S.; Carrassi, A.; Hovius, M.; Jacobs, A.; Jenner, M.; Kinnunen, T.; Ulbricht, S.; Zoitopoulos, L.

    2010-01-01

    The tobacco epidemic presents a major public health challenge, globally, and within Europe. The aim of the Public Health Work Stream at the 2nd European Workshop on Tobacco Use Prevention and Cessation for Oral Health Professionals was to review the public health aspects of tobacco control and make

  6. Mining, ranking and recommending entity aspects

    NARCIS (Netherlands)

    Reinanda, R.; Meij, E.; de Rijke, M.

    2015-01-01

    Entity queries constitute a large fraction of web search queries and most of these queries are in the form of an entity mention plus some context terms that represent an intent in the context of that entity. We refer to these entity-oriented search intents as entity aspects. Recognizing entity

  7. Instructional Aspects of Intelligent Tutoring Systems.

    Science.gov (United States)

    Pieters, Jules M., Ed.

    This collection contains three papers addressing the instructional aspects of intelligent tutoring systems (ITS): (1) "Some Experiences with Two Intelligent Tutoring Systems for Teaching Computer Programming: Proust and the LISP-Tutor" (van den Berg, Merrienboer, and Maaswinkel); (2) "Some Issues on the Construction of Cooperative…

  8. Medical Aspects of Harsh Environments. Volume 2

    Science.gov (United States)

    2002-01-01

    Edema agudo del pulmon [Acute mountain sickness: Acute edema of the lungs]. An Fac Med (Lima). 1955;38:244. 9. Hurtado A. Pathological aspects of life...recommendations for career dose lim- its, based on lifetime excess risk of cancer mortality, take into account age at first exposure and gender. The ca- reer

  9. Aspects of petrochemistry in a fuels refinery

    Energy Technology Data Exchange (ETDEWEB)

    Esser, J.; Mielicke, C.J.; Maier, T. [MIRO - Mineraloelraffinerie Oberrhein GmbH und Co. KG, Karlsruhe (Germany)

    2007-07-01

    Classical links between refinery and petrochemical downstream operations are light naphtha, C2-C4-Olefins and various aromatic compounds. Additionally long chain paraffines from dewaxing or even heavy residues can be interesting starting materials for petrochemistry. Some aspects of these links between refining and petrochemistry as well as their impact on refinery operation and product pools are discussed. (orig.)

  10. Incisional hernia: new approaches and aspects

    NARCIS (Netherlands)

    D. den Hartog (Dennis)

    2010-01-01

    textabstractThis thesis is about the anatomy, diagnosis, treatment and outcome of incisional hernia. New approaches and aspects are discussed in the following chapters. The following definitions were derived from Butterworth’s medical dictionary 1. A hernia is the protrusion of an internal organ th

  11. La taqiyya et le jeûne du Ramadan : quelques réflexions ismaéliennes sur le sens ésotérique de la charia

    Directory of Open Access Journals (Sweden)

    De Smet, Daniel

    2013-12-01

    Full Text Available This article explores the concepts of taqiyya and kitmān as they were developed by Ismā‛īli authors of the 10th and 11th centuries. In the present « cycle of occultation » « true knowledge » is veiled under the wordings of revealed texts and laws. Only the imāms and their disciples have access to this knowledge, but they are supposed to keep it secret. This obligation of secrecy is part of the oath of allegiance that every Ismā‛īli has to take prior to his initiation. But even the imāms were forced to act with care and in secret. At certain moments, they had to go into occultation (satr, istitār, hiding their true identity and their abode. The practice of taqiyya and kitmān is presented as the hidden sense of the Qur’ānic prescriptions about fasting during Ramadan. Breaking the fast illegally means transgressing the rules of taqiyya, whereas ‘Id al-fiṭr symbolizes the final abolition of taqiyya. Fatimid authors interpret the rise of ‘Abd Allāh al-Mahdī and the foundation of the Fatimid state in Ifrīqiya as a sign announcing Id al-fiṭr,which will occur with the advent of the Qā’im on the day of the Great Resurrection. By opening a new « cycle of manifestation » he will abrogate all exoteric religions and laws. Knowledge will be directly accessible, without zāhir nor bāṭin. Hence, there will be no longer a need to observe taqiyya or kitmān. As Ismā‛īlism is a messianic movement with strong political aims, it makes no sense to distinguish prudential and esoteric aspects of secrecy in its theory of taqiyya.[fr] En cet article nous analysons les notions de taqiyya et kitmān telles qu’elles ont été élaborées par des auteurs ismaéliens des 10e et 11e siècles. Tout au long du présent « cycle d’occultation », la « science véritable » est voilée sous la lettre des textes révélés et des lois qui en découlent. Seuls les imāms et leurs disciples ont accès à cette science, mais ils n

  12. Identification et étude du comportement de quelques additifs des huiles moteurs à base minérale par spectrophotométries IR intégrale et différentielle Identification and Study of the Behavior of Several Additives for Mineral-Bass Motor Oils by Differential and Integral Ir Spectrophotometry

    Directory of Open Access Journals (Sweden)

    Subran C.

    2006-11-01

    Full Text Available L'utilisation d'additifs dans les huiles moteurs est un facteur déterminant pour la longévité et les performances des moteurs. On présente dans cet article quelques procédés d'identification de certains additifs (améliorant d'indice de viscosité, antioxydants, détergents, antimousse, abaisseur du point de congélation en utilisant les méthodes de la spectroscopie IR différentielle et intégrale, l'étude de leur comportement durant l'altération des huiles, le contrôle des dosages dans les huiles neuves. La technique est caractérisée par sa rapidité, par les faibles quantités d'huile prélevées (millilitres, par la possibilité d'un contrôle permanent et d'un diagnostique possible de l'ensemble huile-moteur. The addition of additives to motor oils is one of the main factors in determining the optimum duration of the use of an oil as well as the lifetime and efficiency of an automotive engine. This article describes several processes used for identifying various additives (VI improvers, antioxidant, detergent, antifoaming, pour-point depressant involving differential and integral IR spectroscopy methods. Additive behavior during use is discussed along with how to control dosages in new oils. The technique proposed is characterized by its rapidity, by the small quantities of samples used (milliliters by the possibility of permanent control, and by being able to make a general diagnosis of the oil/engine system.

  13. Aspect-Oriented Monitoring of C Programs

    Science.gov (United States)

    Havelund, Klaus; VanWyk, Eric

    2008-01-01

    The paper presents current work on extending ASPECTC with state machines, resulting in a framework for aspect-oriented monitoring of C programs. Such a framework can be used for testing purposes, or it can be part of a fault protection strategy. The long term goal is to explore the synergy between the fields of runtime verification, focused on program monitoring, and aspect-oriented programming, focused on more general program development issues. The work is inspired by the observation that most work in this direction has been done for JAVA, partly due to the lack of easily accessible extensible compiler frameworks for C. The work is performed using the SILVER extensible attribute grammar compiler framework, in which C has been defined as a host language. Our work consists of extending C with ASPECTC, and subsequently to extend ASPECTC with state machines.

  14. Polyurethane elastomers from morphology to mechanical aspects

    CERN Document Server

    Prisacariu, Cristina

    2011-01-01

    A comprehensive account of the physical / mechanical behaviour of polyurethanes (PU´s) elastomers, films and blends of variable crystallinity. Aspects covered include the elasticity and inelasticity of amorphous to crystalline PUs, in relation to their sensitivity to chemical and physical structure. A study is made of how aspects of the constitutive responses of PUs vary with composition: the polyaddition procedure, the hard segment, soft segment and chain extender (diols and diamines) are varied systematically in a large number of systems of model and novel crosslinked andthermoplastic PUs. Results will be related to: microstructural changes, on the basis of evidence from x-ray scattering (SAXS and WAXS), and also dynamic mechanical analyses (DMA), differential scanning calorimetry (DSC) and IR dichroism. Inelastic effects will be investigated also by including quantitative correlations between the magnitude of the Mullins effect and the fractional energy dissipation by hysteresis under cyclic straining, g...

  15. Fiscal aspects of European monetary integration

    DEFF Research Database (Denmark)

    Hallett, Andrew Hughes; Hutchison, Michael; Hougaard Jensen, Svend E.

    Monetary union in Europe started in 1999. The fiscal policy implications are, in many ways, more complex than the monetary issues. This book contains 11 papers and three review essays, which analyze a spectrum of empirical, theoretical, institutional and political aspects of the design and impact......-ordinating fiscal and monetary policies is also considered in depth. As long as these strategic and institutional aspects remain imperfectly understood, EMU will not be able to function to its full advantage and may suffer periods of instability or weakness. Contains 11 papers and three review essays, which analyze...... of fiscal policy in EMU. The contributors are experienced analysts in the field. Topics covered include the need for and consequences of fiscal co-ordination, constraints on national deficits and debt levels (the Stability Pact), and the role of fiscal federalism and insurance. The importance of co...

  16. [Animal experiments: legal, scientific and ethical aspects].

    Science.gov (United States)

    Houvenaghel, A

    2000-01-01

    Among the legal aspects the following topics are treated: the definitions of an experimental animal, an animal experiment and alternative methods with special reference to the 3 R's (replacement, reduction and refinement of animal experiments); the qualifications, education and training of researchers and animal technicians; the licence for animal experimentation; the control on animal welfare; the origin and identification of experimental animals; statistical data on the number of experimental animals; ethics committees and their structure and functions in The Netherlands and Flanders. Extrapolation, species specificity and variability are the most important scientific limitations of animal experimentation. After a short historical survey on the man-animal relation, the following ethical aspects are discussed: the instrumental versus intrinsic value of an experimental animal; the hybrid status of the animal; the objectives of animal rights movements; the balance between the human benefit of an animal experiment and the discomfort for the animal; the problem of animal rights and animal suffering and pain.

  17. Special radiation protection aspects of medical accelerators

    CERN Document Server

    Silari, Marco

    2001-01-01

    Radiation protection aspects relevant to medical accelerators are discussed. An overview is first given of general safety requirements. Next. shielding and labyrinth design are discussed in some detail for the various types of accelerators, devoting more attention to hadron machines as they are far less conventional than electron linear accelerators. Some specific aspects related to patient protection are also addressed. Finally, induced radioactivity in accelerator components and shielding walls is briefly discussed. Three classes of machines are considered: (1) medical electron linacs for 'conventional' radiation therapy. (2) low energy cyclotrons for production of radionuclides mainly for medical diagnostics and (3) medium energy cyclotrons and synchrotrons for advanced radiation therapy with protons or light ion beams (hadron therapy). (51 refs).

  18. Historical Aspects in Tolerance Phenomenon Research

    Directory of Open Access Journals (Sweden)

    Janat A. Karmanova

    2013-01-01

    Full Text Available The article examines the historical aspect of the tolerance phenomenon research, particularly the study of tolerance in the age of Antiquity, Middle Ages, New Times, Enlightenment. It is remarkable that the problem of tolerance, emerged in Western civilization on religious grounds, laid the foundation for all other freedoms, attained in many countries. Besides, the article attaches special attention to the researchers of the East, such as Abu Nasr al-Farabi, Khoja Ahmed Yasawi, studies the historical aspect of works by Kazakhstan thinkers A. Kunanbayev, C. Valikhanova, K.B. Zharikbayev, S.K. Kaliyev, A.N. Nysanbayev, A.I. Artemev and others. The analysis of historical research of the tolerance phenomenon brings the author to the conclusion that religious freedom was the starting point for the emergence of new areas of tolerance display. The content of this phenomenon changed according to the historical peculiarities of the societies’ development

  19. Novel Aspects of QCD in Leptoproduction

    CERN Document Server

    Brodsky, S J

    2004-01-01

    I review several topics in electroproduction which test fundamental aspects of QCD. These include the role of final-state interactions in producing diffractive leptoproduction processes, the shadowing of nuclear structure functions, and target-spin asymmetries. The antishadowing of nuclear structure functions is shown to be quark-flavor specific, suggesting that some part of the anomalous NuTeV result for $\\sin^2\\theta_W$ could be due to the non-universality of nuclear antishadowing for charged and neutral currents. I also discuss the physics of the heavy-quark sea, hidden color in nuclear wavefunctions, and evidence for color transparency for nuclear processes. The AdS/CFT correspondence connecting superstring theory to superconformal gauge theory has important implications for hadron phenomenology in the conformal limit, including an all-orders demonstration of counting rules for hard exclusive processes, as well as determining essential aspects of hadronic light-front wavefunctions.

  20. Circulation control STOL aircraft design aspects

    Science.gov (United States)

    Loth, John L.

    1987-01-01

    Since Davidson patented Circulation Control Airfoils in 1960, there have been only 2 aircraft designed and flown with circulation control (CC). Designing with CC is complex for the following reasons: the relation between lift increase and blowing momentum is nonlinear; for good cruise performance one must change the wing geometry in flight from a round to a sharp trailing edge. The bleed air from the propulsion engines or an auxiliary compressor, must be used efficiently. In designing with CC, the propulsion and control aspects are just as important as aerodynamics. These design aspects were examined and linearized equations are presented in order to facilitate a preliminary analysis of the performance potential of CC. The thrust and lift requirements for takeoff make the calculated runway length very sensitive to the bleed air ratio. Thrust vectoring improves performance and can offset nose down pitching moments. The choice of blowing jet to free stream velocity ratio determines the efficiency of applying bleed air power.

  1. Environmental aspects of solar energy technologies

    Energy Technology Data Exchange (ETDEWEB)

    Strojan, C.L.

    1980-09-01

    Solar energy technologies have environmental effects, and these may be positive or negative compared with current ways of producing energy. In this respect, solar energy technologies are no different from other energy systems. Where solar energy technologies differ is that no unresolvable technological problems (e.g., CO/sub 2/ emissions) or sociopolitical barriers (e.g., waste disposal, catastrophic accidents) have been identified. This report reviews some of the environmental aspects of solar energy technologies and ongoing research designed to identify and resolve potential environmental concerns. It is important to continue research and assessment of environmental aspects of solar energy to ensure that unanticipated problems do not arise. It is also important that the knowledge gained through such environmental research be incorporated into technology development programs and policy initiatives.

  2. Fiscal aspects of European monetary integration

    DEFF Research Database (Denmark)

    Hallett, Andrew Hughes; Hutchison, Michael; Hougaard Jensen, Svend E.

    Monetary union in Europe started in 1999. The fiscal policy implications are, in many ways, more complex than the monetary issues. This book contains 11 papers and three review essays, which analyze a spectrum of empirical, theoretical, institutional and political aspects of the design and impact......-ordinating fiscal and monetary policies is also considered in depth. As long as these strategic and institutional aspects remain imperfectly understood, EMU will not be able to function to its full advantage and may suffer periods of instability or weakness. Contains 11 papers and three review essays, which analyze...... of fiscal policy in EMU. The contributors are experienced analysts in the field. Topics covered include the need for and consequences of fiscal co-ordination, constraints on national deficits and debt levels (the Stability Pact), and the role of fiscal federalism and insurance. The importance of co...

  3. Reward reveals dissociable aspects of sustained attention.

    Science.gov (United States)

    Esterman, Michael; Reagan, Andrew; Liu, Guanyu; Turner, Caroline; DeGutis, Joseph

    2014-12-01

    Although reward is known to have a powerful influence on performance, its effects on the ability to continuously sustain performance over time are poorly understood. The current study examines multiple measures of sustained attention (accuracy and variability) and their decrements over time, while introducing reward in the form of a monetary incentive or the promise of early completion. Compared with unrewarded participants, rewarded participants demonstrated greater overall accuracy and lower reaction time variability. However, rewarded and unrewarded participants displayed nearly identical decrements in performance over time, suggesting that these aspects of sustained attention are far less malleable by enhanced effort. This study helps to resolve conflicting models of sustained attention as it reveals that some aspects of performance are due to motivational lapses whereas others are due to the depletion of cognitive resources that cannot be easily overcome.

  4. Aspects with Program Analysis for Security Policies

    DEFF Research Database (Denmark)

    Yang, Fan

    , small modification of the security requirement might lead to substantial changes in a number of modules within a large mobile distributed system. Indeed, security is a crosscutting concern which can spread to many business modules within a system, and is difficult to be integrated in a modular way......Enforcing security policies to IT systems, especially for a mobile distributed system, is challenging. As society becomes more IT-savvy, our expectations about security and privacy evolve. This is usually followed by changes in regulation in the form of standards and legislation. In many cases......-oriented extension of the process calculus KLAIM that excels at modeling mobile, distributed systems. A novel feature of our approach is that advices are able to analyze the future use of data, which is achieved by using program analysis techniques. We also present AspectK to propose other possible aspect...

  5. Fundamental aspects of plasma chemical physics Thermodynamics

    CERN Document Server

    Capitelli, Mario; D'Angola, Antonio

    2012-01-01

    Fundamental Aspects of Plasma Chemical Physics - Thermodynamics develops basic and advanced concepts of plasma thermodynamics from both classical and statistical points of view. After a refreshment of classical thermodynamics applied to the dissociation and ionization regimes, the book invites the reader to discover the role of electronic excitation in affecting the properties of plasmas, a topic often overlooked by the thermal plasma community. Particular attention is devoted to the problem of the divergence of the partition function of atomic species and the state-to-state approach for calculating the partition function of diatomic and polyatomic molecules. The limit of ideal gas approximation is also discussed, by introducing Debye-Huckel and virial corrections. Throughout the book, worked examples are given in order to clarify concepts and mathematical approaches. This book is a first of a series of three books to be published by the authors on fundamental aspects of plasma chemical physics.  The next bo...

  6. ASPECTE PSIHOLOGICE ALE ABSENTEISMULUI ŞCOLAR

    Directory of Open Access Journals (Sweden)

    Monica DECAN

    2017-03-01

    Full Text Available Aspectele psihologice individuale, cele sociale sau comunitare se întrepătrund în cazurile de absenteism, având de multe ori consecinţe grave. Principalii factori de stres al elevilor sunt presiunea grupului, riscul consumului de droguri, metode educative slabe sau inconstante, disfuncţiile în notare, frica de examene etc. Din această perspectivă, absenteismul devine o problemă socială, fiind un semnal al existenţei unor probleme la nivel de societate.PSYCHOLOGICAL ASPECTS OF SCHOOL ABSENTEEISMIndividual psychological aspects, social and communitary ones are intertwined in cases of absenteeism, often with serious consequences. The main stress factors for students are group pressure, the risk of drug abuse, weak or inconsistent educational methods, disfunctionnal scoring, fear of exams etc. From this perspective, absenteeism becomes a social problem, an indicator of problems existing within the society and community.

  7. PARTICULAR ASPECTS REGARDING ENTREPRENEUR AND ENTREPRENEURIAL CULTURE

    Directory of Open Access Journals (Sweden)

    Catalin Drob

    2016-07-01

    Full Text Available The goal of this article is to emphasize the main aspects which characterize the notions of entrepreneur, entrepreneurship and entrepreneurial culture. The notion of entrepreneur has been introduced in the economic literature since the late seventeenth century. Entrepreneurial culture is a newly concept that has been introduced in the economic literature since the 60s of last century. Entrepreneurial culture is a complex notion that refers to values, beliefs and attitudes shared in a society, which characterize entrepreneurial lifestyle. Also, this paper contains a study case, which consists in presentation and interpretation of the responses to a questionnaire regarding specific aspects of the entrepreneurship and entrepreneurial culture. The responses to this questionnaire show, among others, the student’s interest for business and the entrepreneurial values which can contribute to business success.

  8. Materials aspects of world energy needs

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-01-01

    Plenary session papers presented by participants from both developed and developing countries contributed to the information base on materials and energy outlook, international cooperation, economic aspects, and environmental considerations and established the theme for the subsequent workshop sessions. Workshops on ten major aspects of materials-energy interrelationships provided the opportunity of open and informal discussion of critical issues in each area and the development of reasonable consensus on problems and potential solutions. A separate abstract for each of the 10 plenary-session papers, the 10 workshop reports, and the 4 selected papers will appear in Energy Research Abstracts (ERA) and Energy Abstracts for Policy Analysis (EAPA). The brief issue summaries (preprints) will appear individually (total of 75) only in the DOE Energy Data Base.

  9. Theoretical and Practical Aspects of Algorithmic Trading

    OpenAIRE

    2010-01-01

    At today's stock markets, most of the trading volume is traded electronically. Thus, also many market participants execute their order flow automatically with the help of trading algorithms. Hence, several important aspects concerning algorithmic trading are discussed. One of the main topics of the current work is the measurement and the analysis of the market impact of transactions performed by a trading algorithm. Another main topic is a model to predict the intr...

  10. Linguistic aspects of writing for professional purposes

    Directory of Open Access Journals (Sweden)

    Greta Përgjegji

    2016-03-01

    Full Text Available Writing for Professional Purposes is considered as a means of communication between professionals who belong to two communities that have different languages, but share the same knowledge or expertise. The article gives a hint on how writing for specific purposes evolved to give rise to the creation of Writing for Professional Purposes. The social, cultural and cognitive aspects are an essential part of Writing for Professional Purposes since the physical act of writing cannot be considered only a result or product of the knowledge the individual possesses but also a social and cultural act. Therefore, the social and cultural aspects of writing explains the specificities and the intricacies of the effects these aspects have on writing for it is considered as an inseparable part of social and cultural groups. On the other hand, the cognitive aspect of writing explains and emphasizes the mental activities of the individual during the decision-making process while he/she is writing planning and editing their material having in mind the audience. On the same line of reasoning, writing for professional purposes in a second language means that the writer has to consider the audience twice; first, there is an audience who shares the same knowledge or expertise and second, the audience does not have the same language. Consequently, writing in another language that is not the first language with a specific jargon as well as a specific grammatical structure brings about a lot of difficulties. Hence, writing in professional contexts in the mother tongue implies only writing in a specialized version of a language already known to the writer, but writing in a target language means that the writer has to learn the target language and the specialized version of that language.

  11. Incisional hernia: new approaches and aspects

    OpenAIRE

    2010-01-01

    textabstractThis thesis is about the anatomy, diagnosis, treatment and outcome of incisional hernia. New approaches and aspects are discussed in the following chapters. The following definitions were derived from Butterworth’s medical dictionary 1. A hernia is the protrusion of an internal organ through a defect in the wall of the anatomical cavity in which it lies. An abdominal hernia is the protrusion of abdominal content through the abdominal wall. A ventral hernia is any hernia protruding...

  12. [Symptomatic bladder calculi: diagnostic and therapeutic aspects].

    Science.gov (United States)

    Rabii, R; Fekak, H; Moufid, K; Mezz Our, H; Joual, A; el Mrini, M; Benjelloun, S

    2003-06-01

    The authors report the case of a 50 years old woman who consulted with bilateral lumbar pain and urinary infections. Intravenous Urography (IVU) showed bilateral renal and bladder stones. Treatment was by upper polary nephrectomy in the left kidney. Removing all urinary and bladder stone. We then the removed surgically renal stones in the right kidney. Using this case as an we discuss the diagnosis and therapeutic aspects of the hydrocalyx.

  13. Environmental health aspects of the microelectronics industry.

    Science.gov (United States)

    Himmelstein, J S; Levy, B S

    1986-01-01

    This article reviews examples of contamination to the surface or groundwater, the ambient air, and soil resulting from the microelectronics industry. The potential effects on human health arising from such environmental contamination are discussed, as well as aspects of their diagnosis, treatment, and related public health implications. Given the high costs of pollution control, the emphasis must be on prevention, which can be facilitated by a high level of suspicion and by the design of safety and pollution control into manufacturing processes.

  14. Aspects of computer vision in surgical endoscopy

    Science.gov (United States)

    Rodin, Vincent; Ayache, Alain; Berreni, N.

    1993-09-01

    This work is related to a project of medical robotics applied to surgical endoscopy, led in collaboration with Doctor Berreni from the Saint Roch nursing-home in Perpignan, France). After taking what Doctor Berreni advises, two aspects of endoscopic color image processing have been brought out: (1) The help to the diagnosis by the automatic detection of the sick areas after a learning phase. (2) The 3D reconstruction of the analyzed cavity by using a zoom.

  15. PSYCHOSOCIAL ASPECTS OF PATERNAL IDENTITY CONSTRUCTION

    OpenAIRE

    Gabriela Teixeira VIEIRA; Nascimento, Adriano Roberto Afonso

    2013-01-01

    Abstract: This study aims to analyze from the perspective of Social Identity Theory the psychosocial aspects involved in the construction of fatherhood from the viewpoint of 14 fathers, between the ages of 20 and 50, all parents of their first child, aged 2-7 months, living in the metropolitan area of Belo Horizonte. Interviews were conducted from a semi-structured script, which subsequently were subjected to content analysis. The categories were organized according to the three components of...

  16. Human Factors Aspects of Aircraft Accidents

    Science.gov (United States)

    1982-10-01

    cerebral blood flow effectively produces or aggravates tissue hypoxla with corresponding alterations in consciousness. Unconsciousness and convulsions ...the oxygen paradox, where symptoms may worsen and can result in convulsions on restoration of the oxygen supply. Whether it is the oxygen paradox or...object begins, the "seeing" or objective part of vision blends Imperceptibly into the subjective aspect of vision. Perception begins with

  17. SOME ASPECTS CONCERNING HUMAN RESOURCES INDEMNIFICATION

    Directory of Open Access Journals (Sweden)

    Cristina Mihaela Grozea

    2007-05-01

    Full Text Available Present overtures point out a juridical- economical approach of the domestic waging system.Expansion of the competition segment in the domestic economy and limitation of the institutional environmentonly to the fiscal aspect , the minim guaranteed salary generate waging policies increasing contribution to theentities targets achievement, performances improvement , obtainment of the expected behaviour on all levelsbut the best quality human resources supply, too.

  18. Language learning - physiological and psychological aspects

    Directory of Open Access Journals (Sweden)

    Dorina Tarnoveanu

    2010-06-01

    Full Text Available There are several stages in the linguistic development of a child; he will not merely reproduce the sentences he hears, but a personal production is often noticed. Children do not acquire the grammar of their native language through theoretical teaching; exposure to the speaking community will lead to the acquisition of the grammatical structures of their language. Little is known about how little children acquire the rules of their native language; yet, we may distinguish between physiological and psychological aspects.

  19. Aspects of recent developments in analytical chemometrics

    Institute of Scientific and Technical Information of China (English)

    LIANG; Yizeng; WU; Hailong; SHEN; Guoli; JIANG; Jianhui; LIANG; Sheng

    2006-01-01

    Some aspects of recent developments in analytical chemometrics are discussed, in particular the developments viewed from the angle of the research efforts undertaken in authors' laboratories. The topics concerned include resolution of high-order chemical data, morphological theory and methodology for chemical signal processing, multivariate calibration and chemical pattern recognition for solving complex chemical problems, and resolution of two-way chemical data from hyphenated chromatographic instruments.

  20. Theoretical aspects of enterprise financial stability management

    OpenAIRE

    Kovalova Tatiana Volodymyrivna

    2015-01-01

    In the article questions related to the aspects of financial stability management, in particular were analyzed, opinions of scientists in relation to a concept «financial stability management» were analyzed; external and internal pre-conditions of loss of financial stability are considered; the offered measures are in relation to stabilizing of financial stability of enterprises in the conditions of financial instability; determination of concept «financial stability management» was improved....

  1. Some aspects of holographic W-gravity

    CERN Document Server

    Li, Wei

    2015-01-01

    We use the Chern-Simons formulation of higher spin theories in three dimensions to study aspects of holographic W-gravity. Concepts which were useful in studies of pure bulk gravity theories, such as the Fefferman-Graham gauge and the residual gauge transformations, which induce Weyl transformations in the boundary theory and their higher spin generalizations, are reformulated in the Chern-Simons language. Flat connections that correspond to conformal and lightcone gauges in the boundary theory are considered.

  2. Some aspects of holographic W-gravity

    Science.gov (United States)

    Li, Wei; Theisen, Stefan

    2015-08-01

    We use the Chern-Simons formulation of higher spin theories in three dimensions to study aspects of holographic W-gravity. Concepts which were useful in studies of pure bulk gravity theories, such as the Fefferman-Graham gauge and the residual gauge transformations, which induce Weyl transformations in the boundary theory and their higher spin generalizations, are reformulated in the Chern-Simons language. Flat connections that correspond to conformal and lightcone gauges in the boundary theory are considered.

  3. Socio-economic Aspects of Senior Nutrition.

    OpenAIRE

    ONDRÁČKOVÁ, Miroslava

    2017-01-01

    The focus of the presented diploma thesis is to evaluate the knowledge of seniors in the field of healthy nutrition. It is furthermore important to find out, whether the seniors have enough relevant information about rational nutrition and which sources they would like to use to gather information about healthy nutrition. Socio-economic aspects, which lead to senior nutrition, are also monitored. A quantitative research strategy and an in-depth interview were used to fulfil the aim of the the...

  4. Theoretical aspects of enterprise financial stability management

    Directory of Open Access Journals (Sweden)

    Kovalova Tatiana Volodymyrivna

    2015-10-01

    Full Text Available In the article questions related to the aspects of financial stability management, in particular were analyzed, opinions of scientists in relation to a concept «financial stability management» were analyzed; external and internal pre-conditions of loss of financial stability are considered; the offered measures are in relation to stabilizing of financial stability of enterprises in the conditions of financial instability; determination of concept «financial stability management» was improved.

  5. Nutritional aspects and body composition in motocross

    OpenAIRE

    Mňuk, Josef

    2015-01-01

    Title: Nutritional aspects and body composition in motocross Objectives: The goal of this work is monitoring nutritional habits and parameters for the assessment of body composition and somatotype for Czech junior national team in motocross and enduro. Methotds: There was used four day record of consumed food to map out nutritional habits, which was evaluted by software Nutirs. The input data of body composition were obtained by Bioimpendance InBody 230. Following were also measured selected ...

  6. Neurohormonal aspects of sexual drive in women

    OpenAIRE

    M. V. Mazurkevich; T. A. Firsova

    2015-01-01

    The article presents a modern view on women,s sexual health. The reasons for the modern sexual revolution are explained. Various aspects and functional features of the body affecting the quality of sexual life of women are examined. The classification of female sexual disorders is presented. Influence of psychosocial factors on female sexual drive, as well as the role of sex steroids in the coordination of the anatomical and functional relationships of structures responsible for sexual functi...

  7. The individual car transportation and its aspects

    OpenAIRE

    Jiří Alina

    2009-01-01

    Automobile transport is integral part of everyday modern live. On the other hand all the time bigger quantity of cars on roads and motorways slows down the transport speed, road are overloaded, congested, thereby human mobility holds down. Last but not least heavy traffic bears much bad influence above all for environment and landscape. On that ground it's needed to analyze individual car transport, its aspects, usage and problems. Consequences, which have been found from research, are in man...

  8. Novel aspects of plasma control in ITER

    Energy Technology Data Exchange (ETDEWEB)

    Humphreys, D.; Jackson, G.; Walker, M.; Welander, A. [General Atomics P.O. Box 85608, San Diego, California 92186-5608 (United States); Ambrosino, G.; Pironti, A. [CREATE/University of Naples Federico II, Napoli (Italy); Vries, P. de; Kim, S. H.; Snipes, J.; Winter, A.; Zabeo, L. [ITER Organization, St. Paul Lez durance Cedex (France); Felici, F. [Eindhoven University of Technology, Eindhoven (Netherlands); Kallenbach, A.; Raupp, G.; Treutterer, W. [Max-Planck Institut für Plasmaphysik, Garching (Germany); Kolemen, E. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543-0451 (United States); Lister, J.; Sauter, O. [Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Federale de Lausanne, Lausanne (Switzerland); Moreau, D. [CEA, IRFM, 13108 St. Paul-lez Durance (France); Schuster, E. [Lehigh University, Bethlehem, Pennsylvania (United States)

    2015-02-15

    ITER plasma control design solutions and performance requirements are strongly driven by its nuclear mission, aggressive commissioning constraints, and limited number of operational discharges. In addition, high plasma energy content, heat fluxes, neutron fluxes, and very long pulse operation place novel demands on control performance in many areas ranging from plasma boundary and divertor regulation to plasma kinetics and stability control. Both commissioning and experimental operations schedules provide limited time for tuning of control algorithms relative to operating devices. Although many aspects of the control solutions required by ITER have been well-demonstrated in present devices and even designed satisfactorily for ITER application, many elements unique to ITER including various crucial integration issues are presently under development. We describe selected novel aspects of plasma control in ITER, identifying unique parts of the control problem and highlighting some key areas of research remaining. Novel control areas described include control physics understanding (e.g., current profile regulation, tearing mode (TM) suppression), control mathematics (e.g., algorithmic and simulation approaches to high confidence robust performance), and integration solutions (e.g., methods for management of highly subscribed control resources). We identify unique aspects of the ITER TM suppression scheme, which will pulse gyrotrons to drive current within a magnetic island, and turn the drive off following suppression in order to minimize use of auxiliary power and maximize fusion gain. The potential role of active current profile control and approaches to design in ITER are discussed. Issues and approaches to fault handling algorithms are described, along with novel aspects of actuator sharing in ITER.

  9. Novel aspects of plasma control in ITER

    Science.gov (United States)

    Humphreys, D.; Ambrosino, G.; de Vries, P.; Felici, F.; Kim, S. H.; Jackson, G.; Kallenbach, A.; Kolemen, E.; Lister, J.; Moreau, D.; Pironti, A.; Raupp, G.; Sauter, O.; Schuster, E.; Snipes, J.; Treutterer, W.; Walker, M.; Welander, A.; Winter, A.; Zabeo, L.

    2015-02-01

    ITER plasma control design solutions and performance requirements are strongly driven by its nuclear mission, aggressive commissioning constraints, and limited number of operational discharges. In addition, high plasma energy content, heat fluxes, neutron fluxes, and very long pulse operation place novel demands on control performance in many areas ranging from plasma boundary and divertor regulation to plasma kinetics and stability control. Both commissioning and experimental operations schedules provide limited time for tuning of control algorithms relative to operating devices. Although many aspects of the control solutions required by ITER have been well-demonstrated in present devices and even designed satisfactorily for ITER application, many elements unique to ITER including various crucial integration issues are presently under development. We describe selected novel aspects of plasma control in ITER, identifying unique parts of the control problem and highlighting some key areas of research remaining. Novel control areas described include control physics understanding (e.g., current profile regulation, tearing mode (TM) suppression), control mathematics (e.g., algorithmic and simulation approaches to high confidence robust performance), and integration solutions (e.g., methods for management of highly subscribed control resources). We identify unique aspects of the ITER TM suppression scheme, which will pulse gyrotrons to drive current within a magnetic island, and turn the drive off following suppression in order to minimize use of auxiliary power and maximize fusion gain. The potential role of active current profile control and approaches to design in ITER are discussed. Issues and approaches to fault handling algorithms are described, along with novel aspects of actuator sharing in ITER.

  10. Aspects in non-verbal communication

    Directory of Open Access Journals (Sweden)

    Ruth Vilà Baños

    2012-01-01

    Full Text Available Intercultural communication is interpersonal communication involving people with cultural references different enough that it may pose a significant barrier that difficult communication efficiency. It proposes an analysis of nonverbal communication highlighting the importance of the nonverbal aspects of communication and the different contributions of studies on the kinesics, the proxemics and some senses like touch and smell, highly influenced by the cultural references of each person. These studies reveal some basic differences in potential intercultural communicative encounter.

  11. Aspects of effective dynamics for nonequilibrium systems

    OpenAIRE

    Thomas, Simi

    2013-01-01

    In this work we present a few general and some specific aspects of effective dynamics of macroscopic observables, obtained through the study of some models. The purpose of statistical physics is to build connections between microscopic variables (which are enormous in number and usually fast in ``speed'') and the macroscopic variables (usually fewer and slower compared to the microscopic variables). Much can be inferred about the microscopic state of a system from the nature of a well defined...

  12. Secondary metabolites in bryophytes: an ecological aspect.

    Science.gov (United States)

    Xie, Chun-Feng; Lou, Hong-Xiang

    2009-03-01

    Bryophytes frequently grow in an unfavorable environment as the earliest land plants, and inevitably biosynthesize secondary metabolites against biotic or abiotic stress. They not only defend against the plant competition, microbial attack, and insect or animal predation, but also function in UV protection, drought tolerance, and freezing survival. This review covers the ecological aspect of secondary metabolites in bryophytes and is taxonomically presented according to the ecological significances.

  13. What is Aspect-Oriented Programming, Revisited

    Science.gov (United States)

    Filman, Robert E.; Norvig, Peter (Technical Monitor)

    2001-01-01

    For the Advanced Separation of Concerns workshop at OOPSLA 2000 in Minneapolis, Dan Friedman and I wrote a paper that argued that the distinguishing characteristic of Aspect-Oriented Programming systems (qua programming systems) is that they provide quantification and obliviousness. In this paper, I expand on the themes of our Minneapolis workshop paper, respond to some of the comments we've received on that paper, and provide a computational formalization of the notion of quantification.

  14. Forensic Psychiatric Aspects of Impulse Control Disorders

    Directory of Open Access Journals (Sweden)

    Huseyin Soysal

    2015-03-01

    Full Text Available Impulse control disorders is an important psychiatric disorder group which draws attention in recent years. Attention deficit hyperactivity disorder and other classical disorders like pyromania, kleptomania, intermittent explosive disorder and compulsive buying could be evasuated under this topic. The aim of this article is to review forensic psychiatric aspects of impulse control disorders and evaluate the disorders in terms of their legal status. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2015; 7(1: 16-29

  15. Some Aspects of Supernova Neutrino Optics

    CERN Document Server

    Keister, B D

    2014-01-01

    This paper examines specific aspects of neutrino-neutrino scattering and propagation outside a supernova within the framework of refractive optics, including an analysis of possible corrections to lowest-order coherent wave propagation.. These basic ingredients are then examined in a single-variable model that retains the non-linear nature of the the neutrino refractive medium, provides some specific analytic results, and allows one to separate issues of numerical instability from physical sensitivity.

  16. Crystallization: Key thermodynamic, kinetic and hydrodynamic aspects

    Indian Academy of Sciences (India)

    Sreepriya Vedantam; Vivek V Ranade

    2013-12-01

    Crystallization is extensively used in different industrial applications, including the production of a wide range of materials such as fertilizers, detergents, food and pharmaceutical products, as well as in the mineral processing industries and treatment of waste effluents. In spite of the wide-spread use of crystallization, a clear understanding of the thermodynamic, kinetic and hydrodynamic aspects of the design methodologies are not yet well established. More often than not crystallization is still considered an art especially in fine-chemicals, pharmaceuticals and life-sciences sector. It is essential to understand and relate key thermodynamic, kinetic and hydrodynamic aspects to crystallizer performance, not just in terms of yield but also in terms of product quality (characterized by particle size distribution, morphology, polymorphism and the amount of strain as well as the uptake of solvent or impurities in the crystal lattice). This paper attempts to do that by critically reviewing published experimental and modelling studies on establishing and enhancing state-of-the-art thermodynamic, kinetic and hydrodynamic aspects of crystallization. Efforts are made to discuss and raise points for emerging modelling tools needed for a flexible design and operation of crystallizers and crystallization processes that are needed to meet the ever increasing demand on precise product specifications. Focus is on bringing out the trends which can be used as perspectives for future studies in this field.

  17. Religiosity aspects in patients with epilepsy.

    Science.gov (United States)

    Tedrus, Glória Maria Almeida Souza; Fonseca, Lineu Corrêa; Fagundes, Tatiane Mariani; da Silva, Gabriela Leopoldino

    2015-09-01

    The objectives of this study were to assess religiosity aspects in patients with epilepsy (PWEs) and controls and to determine whether such aspects were related to the samples' clinical, sociodemographic, and QOL-31 data. The Duke Religion Index was administered to 159 adult PWEs and 50 controls. The relationships between the Duke Religion Index and the study variables of the two groups were compared. Intrinsic religiosity (IR) and nonorganizational religiosity (NOR) were higher in PWEs than in controls. Logistic regression showed that being female (p=0.022) and having mesial temporal lobe epilepsy with hippocampus sclerosis (MTLE-HS) (p=0.003) were predictors of high organizational religiosity (OR) and that high NOR was associated with MTLE-HS (p=0.026) and controlled seizures. Further, only MTLE-HS (p=0.002) was predictive of high IR. The Duke Religion Index and QOLIE-31 scores were not related. Different forms of interictal religiosity are related to clinical aspects of epilepsy. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Modelling sociocognitive aspects of students' learning

    Science.gov (United States)

    Koponen, I. T.; Kokkonen, T.; Nousiainen, M.

    2017-03-01

    We present a computational model of sociocognitive aspects of learning. The model takes into account a student's individual cognition and sociodynamics of learning. We describe cognitive aspects of learning as foraging for explanations in the epistemic landscape, the structure (set by instructional design) of which guides the cognitive development through success or failure in foraging. We describe sociodynamic aspects as an agent-based model, where agents (learners) compare and adjust their conceptions of their own proficiency (self-proficiency) and that of their peers (peer-proficiency) in using explanatory schemes of different levels. We apply the model here in a case involving a three-tiered system of explanatory schemes, which can serve as a generic description of some well-known cases studied in empirical research on learning. The cognitive dynamics lead to the formation of dynamically robust outcomes of learning, seen as a strong preference for a certain explanatory schemes. The effects of social learning, however, can account for half of one's success in adopting higher-level schemes and greater proficiency. The model also predicts a correlation of dynamically emergent interaction patterns between agents and the learning outcomes.

  19. Some Technical Aspects for Sustainable Biodiesel Production

    Directory of Open Access Journals (Sweden)

    Imam Paryanto

    2013-01-01

    Full Text Available According to Brundtland Commission (1987, sustainability means the ability to meet the needs of the present without compromising the ability of future generations’ abilities to meet their own needs. The term of sustainability has multi-dimensional objectives of social, environmental and economic. Without ignoring the importance of social, environmental, and economical aspects of sustainability, this study will only highlight some technical aspects for sustainable biodiesel production and, of course, the final goal will target the implication of improved social, environmental and economical conditions. Some technical aspects for sustainable biodiesel production cover the multi-discipline activities at the design stage and at the operation stage of biodiesel production plant. The design stage can be divided into conceptual design, basic engineering design and detailed engineering design. At this stage, the design parameters should consider the selection of the type and availability of raw material, biodiesel plant capacity and location, the efficient production process, the availability of utilities and supporting infrastructures, waste (environmental treatment, and raw material and product handling facilities. And during the operation of biodiesel plant, some important technical issues are the production process activities according to the Standard Operating Procedure (SOP, awareness of safety and Hazard and Operability Study (HAZOP, scheduled maintenance activity, waste management, product quality control, and further, if possible, efficiency improvement in the production line through R&D activities and technological advances.

  20. INVESTIGATING THE SUSTAINABLE ASPECTS OF ROMANIAN AGRICULTURE

    Directory of Open Access Journals (Sweden)

    BURJA CAMELIA

    2014-05-01

    Full Text Available Improvement of the sustainability in the farming sector is a core objective of the European Union which generates important consequences on the life’s quality. The sustainable agriculture has to bring an own contribution to the raising of the food safety and security, development and revitalize rural areas, environmental protection.In Romania improving the sustainability features of the agricultural practices is an ongoing preoccupation of the making cisional factors, the sustainable development being introduced in the national strategies and implemented in the practice by the agricultural holdings. This paper investigates the main characteristics of sustainability of Romanian agriculture having in view the three pillars of sustainable development, namely, economic aspects, social aspects and environmental aspects. For achieving this purpose it is carried out a dynamic analysis of the holdings’ economy which have a commercial profile from Romania and the other EU new member states. The analysis results reveal the contribution of some production factors on the economic efficiency to sustainable growth of holdings. The study findings suggest the action directions that have to be addressed by the decisional factors in order to consolidate the sustainability of farming practices.

  1. AspectKE*:Security Aspects with Program Analysis for Distributed Systems

    DEFF Research Database (Denmark)

    2010-01-01

    AspectKE* is the first distributed AOP language based on a tuple space system. It is designed to enforce security policies to applications containing untrusted processes. One of the key features is the high-level predicates that extract results of static program analysis. These predicates provide...... users an easy way to define aspects by providing information about future behavior of processes, which are shown to be useful to implement security policies such as secrecy and integrity. The users of AspectKE* do not need to write low-level analysis by themselves. In the demonstration, we show basic...... features of AspectKE* and a case study of building a secure distributed chat application that contains a malicious process....

  2. Aspect-Oriented Subprogram Synthesizes UML Sequence Diagrams

    Science.gov (United States)

    Barry, Matthew R.; Osborne, Richard N.

    2006-01-01

    The Rational Sequence computer program described elsewhere includes a subprogram that utilizes the capability for aspect-oriented programming when that capability is present. This subprogram is denoted the Rational Sequence (AspectJ) component because it uses AspectJ, which is an extension of the Java programming language that introduces aspect-oriented programming techniques into the language

  3. Aspects technologiques de la pyrolyse des charges lourdes Technological Aspects of the Pyrolysis of Heavy Feedstocks

    Directory of Open Access Journals (Sweden)

    Rhoe A.

    2006-11-01

    Full Text Available Les charges lourdes présentent des caractéristiques particulières pour la pyrolyse, tant en ce qui concerne les rendements, qu'en ce qui concerne la chauffe jusqu'à la température de réaction, et ceci a un rapport direct sur les différentes sections d'une unité d'éthylène. Les charges lourdes peuvent être soumises à la pyrolyse, soit directement, soit après un prétraitement qui modifie leurs structures afin d'obtenir de meilleurs rendements en produits à haute valeur. Ce choix n'est plus à l'heure actuelle qu'un choix économique, étant donné que les technologies existent et ont été démontrées industriellement. Plusieurs types de procédés de prétraitement ont été développés et le choix du meilleur procédé dépendra de la valorisation des produits secondaires et de l'utilisation du produit prétraité dans une unité d'éthylène à construire ou déjà existarite. Finalement, plusieurs technologies nouvelles de pyrolyse à haute sévérité sont en cours de développement, mais il n'est pas encore certain qu'elles soient mûres pour l'application à l'échelle industrielle, ou si elles peuvent prétendre à une large couverture du marché des oléfines. Heavy feedstocks have special characteristies for pyrolysis with regard to both yields and heating to attain the reaction temperature. This is in direct relationship to the different sections of an ethylene plant. Heavy feedstocks may be subjected to pyrolysis, either directly or after a pretreatment to modify their structures so as to obtain better yields of high-value products. This choice is now no longer an economic choice considering the technologies that exist and have been industrially demonstrated. Several types of pretreatment processes have been developed, and the choice of the best process depends on the valorisation of the secondary products and on the use of the pretreated products in an ethylene plant to be built or already existing. Lastly, several

  4. Noise of Embedded High Aspect Ratio Nozzles

    Science.gov (United States)

    Bridges, James E.

    2011-01-01

    A family of high aspect ratio nozzles were designed to provide a parametric database of canonical embedded propulsion concepts. Nozzle throat geometries with aspect ratios of 2:1, 4:1, and 8:1 were chosen, all with convergent nozzle areas. The transition from the typical round duct to the rectangular nozzle was designed very carefully to produce a flow at the nozzle exit that was uniform and free from swirl. Once the basic rectangular nozzles were designed, external features common to embedded propulsion systems were added: extended lower lip (a.k.a. bevel, aft deck), differing sidewalls, and chevrons. For the latter detailed Reynolds-averaged Navier-Stokes (RANS) computational fluid dynamics (CFD) simulations were made to predict the thrust performance and to optimize parameters such as bevel length, and chevron penetration and azimuthal curvature. Seventeen of these nozzles were fabricated at a scale providing a 2.13 inch diameter equivalent area throat." ! The seventeen nozzles were tested for far-field noise and a few data were presented here on the effect of aspect ratio, bevel length, and chevron count and penetration. The sound field of the 2:1 aspect ratio rectangular jet was very nearly axisymmetric, but the 4:1 and 8:1 were not, the noise on their minor axes being louder than the major axes. Adding bevel length increased the noise of these nozzles, especially on their minor axes, both toward the long and short sides of the beveled nozzle. Chevrons were only added to the 2:1 rectangular jet. Adding 4 chevrons per wide side produced some decrease at aft angles, but increased the high frequency noise at right angles to the jet flow. This trend increased with increasing chevron penetration. Doubling the number of chevrons while maintaining their penetration decreased these effects. Empirical models of the parametric effect of these nozzles were constructed and quantify the trends stated above." Because it is the objective of the Supersonics Project that

  5. Comprehensive classification of environmental aspects in a manufacturing enterprise

    Directory of Open Access Journals (Sweden)

    B. Gajdzik

    2012-10-01

    Full Text Available This paper presents a comprehensive approach to classification of environmental aspects with a broad set of criteria which may be useful in a manufacturing enterprise in defining the relevant aspects. Additionally, the publication presents the list of key environmental aspects for metallurgical enterprise. According to standard ISO 14001:2004 process of environmental aspects identification should be planned. The paper finishes with a scheme presenting the place of the environmental aspects identification procedure in the system of environmental management.

  6. Aspects structurels et fonctionnels de la biodiversité des peuplements de poissons

    Directory of Open Access Journals (Sweden)

    WINEMILLER K. O.

    1995-04-01

    Full Text Available Cet article passe brièvement en revue les relations existant entre la biodiversité des peuplements de poissons et leur fonctionnement écologique. La biodiversité et la structure des peuplements peuvent être décrites, à l'échelle locale, en termes (1 de diversité phylogénétique, (2 de structure des populations, (3 de stratégies démographiques, (4 de diversité morphologique, (5 et de diversité trophique. Un défi majeur est de déterminer les relations qui existent entre la structure des populations et des peuplements et le fonctionnement des peuplements et des écosystèmes. La structure phylogénétique d'un peuplement résulte de l'interaction entre colonisation, extinction et évolution. En dépit du fait que ces facteurs opèrent sur une vaste gamme d'échelles spatiales et temporelles, de grands progrès ont été réalisés dans la modélisation des processus qui sont à la base de la structure génétique et phylogénétique des populations et des peuplements. Les modes de reproduction des poissons sont très variés, et la définition de guildes de reproduction et de stratégies démographiques permet de poser le cadre dans lequel les aspects structurels et fonctionnels peuvent être étudiés. Des études théoriques et empiriques mettent en évidence de fortes relations entre les stratégies démographiques, les variations environnementales et la dynamique des populations. Les poissons présentent une grande diversité morphologique qui, à l'échelle du peuplement, tend à augmenter avec la richesse spécifique. Des relations reliant la morphologie et l'écologie, en termes de fonction et de performance dans l'utilisation du milieu, ont été établies, mais dans certains cas, les tendances prédites sont masquées par des biais d'échantillonnage et la flexibilité du comportement en réponse à la variabilité environnementale. Le spectre des stratégies trophiques manifesté par les poissons est large, au niveau inter

  7. Islam et nationalisme en Asie centrale au début de la période soviétique (1924-1937. L'exemple de l'Ouzbékistan, à travers quelques sources littéraires

    Directory of Open Access Journals (Sweden)

    Stéphane A. Dudoignon

    2009-05-01

    Full Text Available L'article étudie les littératures d'Asie centrale dans l'entre-deux-guerres comme source pour l'histoire politique de cette région, en particulier du point de vue des relations intercommunautaires, à l'intérieur de l'URSS comme en direction du monde islamique. La période s'ouvre en 1924 avec le découpage ethno-territorial de l'Asie centrale, sous l'égide de Staline, et se clôt en 1936 avec les grandes purges et la liquidation de toute pensée alternative. La littérature ouzbèque de ces années éclaire la permanence d'une identité politique turco-islamique, la redéfinition des relations intercommunautaires (entre musulmans et non-musulmans et, d'une manière plus générale, la revitalisation du libéralisme musulman. Ces questions seront abordées à travers l'œuvre en prose de Čulpân (1897-1938, laquelle, de 1924 à sa mort, est dominée par deux idées centrales : celle d'une solidarité politique des peuples turcs et musulmans de l'ex-Empire russe, et celle d'une continuation par le régime soviétique, en Asie centrale, de la politique de spoliation territoriale et de ségrégation économique menée par l'administration coloniale sous les derniers Romanov.

  8. Structural integrity aspects of reactor safety

    Indian Academy of Sciences (India)

    K K Vaze

    2013-10-01

    The overall goal of nuclear power plant safety is to protect individuals, society and the environment from undue radiological hazard so that nuclear power production does not significantly add to the health risks to which individuals and society are already exposed. This paper addresses the safety principles followed during the design phase of life cycle of a nuclear power plant. The principles followed such as safety classification, design rules based on failure modes, detailed stress analysis, stress categorization, consideration of design basis events, failure probability, flaw tolerance, leak-before-break are described. Engineering structures always contain flaws, albeit of very small size. Fatigue and fracture are the two important failure modes affected by flaws. Thus flaw tolerance becomes very important. This is assessed by applying fracture mechanics principles. The R6 procedure, which is used for evaluation of structures containing flaws, has been incorporated in the software BARC-R6. Improvements by way of shell-nozzle junction pull-out, adoption of hot wire GTAW with narrow gap technique have been brought out. Post Fukushima incidence, resistance to seismic loading and containment design have assumed great importance. The paper describes these aspects in detail. Regulatory aspects of seismic design regarding siting, Seismic margin assessment, base isolation, retrofitting are the aspects covered under seismic design. Under the action of seismic loading, the piping in a nuclear power plant piping is vulnerable to a phenomenon called ratcheting. The process of seismic margin assessment and consideration of ratchetting has been backed up by a large experimental data. The experiments carried out on structures and piping components form a part of the paper.

  9. Institutional and socioeconomic aspects of water supply

    Science.gov (United States)

    Rauchenschwandtner, H.; Pachel, M.

    2012-04-01

    Institutional and socioeconomic aspects of water supply Within the project CC-WaterS the participating researchers of the Vienna University of Economics and B.A. have been responsible for the analysis of the socioeconomic aspects related to water supply and climate change, the assessment of future water demands in the City of Vienna, as well as an estimation of economic consequences of possible water shortages and possible scope for the introduction of new legal guidelines. The institutional and socioeconomic dimensions of drinking water and sanitation systems are being examined by utilisation of different prognostic scenarios in order to assess future costs of water provisioning and future demands of main water users, thus providing an information basis and recommendations for policy and decision makers in the water sector. These dimensions, for example, include EU legislation - especially the Water Framework Directive -, national legislations and strategies targeted at achieving sustainability in water usage, best practices and different forms of regulating water markets, and an analysis of the implications of demographic change. As a basis this task encompasses research of given institutional, social, and legal-political structures in the area of water supply. In this course we provide an analysis of the structural characteristics of water markets, the role of water prices, the increasing perception of water as an economic good as well as implications thereof, the public awareness in regard to climate change and water resources, as well as related legal aspects and involved actors from regional to international level; and show how water resources and the different systems of water provisioning are affected by (ideological) conflicts on various levels. Furthermore, and in order to provide a solid basis for management recommendations related to climate change and water supply, an analytical risk-assessment framework based on the concepts of new institutional

  10. Mathematical aspects of logic programming semantics

    CERN Document Server

    Hitzler, Pascal

    2010-01-01

    Covering the authors' own state-of-the-art research results, Mathematical Aspects of Logic Programming Semantics presents a rigorous, modern account of the mathematical methods and tools required for the semantic analysis of logic programs. It significantly extends the tools and methods from traditional order theory to include nonconventional methods from mathematical analysis that depend on topology, domain theory, generalized distance functions, and associated fixed-point theory.The book covers topics spanning the period from the early days of logic programming to current times. It discusses

  11. ACCOUNTING ASPECTS OF PRICING AND TRANSFER PRICING

    Directory of Open Access Journals (Sweden)

    TÜNDE VERES

    2011-01-01

    Full Text Available The pricing methods in practice need really complex view of the business situation and depend on the strategy and market position of a company. The structure of a price seems simple: cost plus margin. Both categories are special area in the management accounting. Information about the product costs, the allocation methodologies in cost accounting, the analyzing of revenue and different level of the margin needs information from accounting system. This paper analyzes the pricing methods from management accounting aspects to show out the role of the accounting system in the short term and long term pricing and transfer pricing decisions.

  12. Simulative and esoteric aspects of pornography

    Directory of Open Access Journals (Sweden)

    Jacek Gulanowski

    2010-12-01

    Full Text Available Contemporarily, the traditional model of marriage is no longer the only accepted form of family life; there are many alternatives to that type of relationship. In post-modernity we face a rapid change in the perception of informal relationships as well as their dynamic development and increase in number. However, will cohabitation - which in the times of moral relativism, praise of freedom and individuality and democratisation of all aspects of human life becomes increasingly popular – eventually dominate and replace traditional marriage?

  13. Logistics aspects of petroleum pipeline operations

    Directory of Open Access Journals (Sweden)

    W. J. Pienaar

    2010-11-01

    Full Text Available The paper identifies, assesses and describes the logistics aspects of the commercial operation of petroleum pipelines. The nature of petroleum-product supply chains, in which pipelines play a role, is outlined and the types of petroleum pipeline systems are described. An outline is presented of the nature of the logistics activities of petroleum pipeline operations. The reasons for the cost efficiency of petroleum pipeline operations are given. The relative modal service effectiveness of petroleum pipeline transport, based on the most pertinent service performance measures, is offered. The segments in the petroleum-products supply chain where pipelines can play an efficient and effective role are identified.

  14. Some aspects of vacuum ultraviolet radiation physics

    CERN Document Server

    Damany, Nicole; Vodar, Boris

    2013-01-01

    Some Aspects of Vacuum Ultraviolet Radiation Physics presents some data on the state of research in vacuum ultraviolet radiation in association with areas of physics. Organized into four parts, this book begins by elucidating the optical properties of solids in the vacuum ultraviolet region (v.u.v.), particularly the specific methods of determination of optical constants in v.u.v., the properties of metals, and those of ionic insulators. Part II deals with molecular spectroscopy, with emphasis on the spectra of diatomic and simple polyatomic molecules, paraffins, and condensed phases. Part III

  15. On the Delimitative Aspect:Verbal Reduplication

    Institute of Scientific and Technical Information of China (English)

    李红兵

    2013-01-01

    Previous literature shows that scholars differ considerably on what verbal reduplication indicates. By making use of an oral speech corpus, we analyzed and tested the data and found that the functions of verbal reduplication have close relationships with the time that the action takes place. this is a point that is different from other perfective aspectual categories, which are usual-ly used in the past time. Due to its basic meaning, the delimitative aspect shows preference for volitional verbs. It has the semantic features of dynamicity, perfectivity, delimitativity, and transitoriness, yet it stresses the non-durativity of the event.

  16. Some Geometrical Aspects of M-Theory

    Science.gov (United States)

    de Azcárraga, José A.; Izquierdo, José M.

    2008-06-01

    Some geometrical aspects of super-p-brane theory, M-theory, and their connection with supergravity, are reviewed. In particular, the different fractions of preserved supersymmetries are discussed both from the algebraic and the supergravity solutions point of view. We also review the `preon conjecture' according to which states preserving a 31/32 fraction of supersymmetries would be the building blocks of M-theory, and on the failed attempts made so far to find these states in terms of supergravity solutions.

  17. [The ethical aspects of physiological experiment].

    Science.gov (United States)

    Al'bertin, S V

    2014-01-01

    A modern classification of invasive procedures developed according to International Bioethical Principles has been presented. The experimental data convincingly demonstrate that using of noninvasive approaches and techniques give a good opportunity to reduce a number of animals recruited in experiment as well as to keep the normal (not distressful) physiological functions of animals. The data presented stress that development of noninvasive techniques is closely related both to scientific and social aspects of our life, allowing the scientists to provide high validity of experimental data obtained as well as to keep themselves as a human beings.

  18. PRICING STRATEGIES – ASPECTS, TYPES AND CHARACTERISTICS

    Directory of Open Access Journals (Sweden)

    Căruntu Roxana Corina

    2011-09-01

    Full Text Available Companies that want to maximize their profits must decide on several elements that influence this aspect. An important role is pricing the product or service offered by the company. In determining the best price for the product, management must take into account several factors such as cost / unit, market characteristics where the product is intended to be placed, consumer needs. Those that make this type of decisions often use price strategies which help enter a particular market. Economists state that there are many types of strategies out of which I will present those strategies that are based on marginal cost, incremental costs, break even and mark-up.

  19. Application of GIS from the multifunctionality aspect

    Directory of Open Access Journals (Sweden)

    Mirko A. Borisov

    2011-04-01

    Full Text Available Application of computer technology in the Earth science has led to the creation and development of new scientific disciplines, particularly digital cartography and GIS. This paper describes the application of GIS from several points of view such as: multi-scale, multi-thematic, multi-viewing, accommodation to standard software platforms and multi-user data accesses. Introduction The premise of a successful usage of topographic data nowadays implies their disposal in a digital form and organisation in a modern way, suitable for further computer processing. It is a unanimous opinion that it can be successfully completed only through creating data basis of space developing GIS. The theme of the written work is the development and application of GIS, and management of topographic data in accordance with international standards and users' needs. Moving to digital technology of creating and using topographic data should not be literal translation of the analogue map into a digital picture or just the automation of the map making using digital technology. The new method implies the formation of the central topographic data base which would generate displays of arbitrary scales, desired volumes of content, changeable sheet dimensions, various thematic displays, altogether in accordance with users' demands and needs. Digital cartography and GIS The development and application of computers in the area of earth sciences caused the creation of new definitions and disciplines among which are noticeable computer supported cartography and GIS. The computer-supported cartography was in its later phase called digital cartography and it can be used in two ways: like modern technology of date processing about space and like a new discipline. The main principle on which digital cartography as a discipline is based represents the processing and visualization of data about space but with computer supported technology. Application of GIS from various aspects

  20. [New aspects in age related macular degeneration].

    Science.gov (United States)

    Turlea, C

    2012-01-01

    Being the leading cause of blindness in modern world Age Related Macular Degeneration has beneficiated in the last decade of important progress in diagnosis, classification and the discovery of diverse factors who contribute to the etiology of this disease. Treatments have arised who can postpone the irreversible evolution of the disease and thus preserve vision. Recent findings have identified predisposing genetic factors and also inflamatory and imunological parameters that can be modified trough a good and adequate prevention and therapy This articole reviews new aspects of patology of Age Related Macular Degeneration like the role of complement in maintaining inflamation and the role of oxidative stress on different structures of the retina.

  1. Mathematical Aspects of Network Routing Optimization

    CERN Document Server

    Oliveira, Carlos AS

    2011-01-01

    Before the appearance of broadband links and wireless systems, networks have been used to connect people in new ways. Now, the modern world is connected through large-scale, computational networked systems such as the Internet. Because of the ever-advancing technology of networking, efficient algorithms have become increasingly necessary to solve some of the problems developing in this area. "Mathematical Aspects of Network Routing Optimization" focuses on computational issues arising from the process of optimizing network routes, such as quality of the resulting links and their reli

  2. Psychosocial aspects of 'mixedness' in Scandinavia

    DEFF Research Database (Denmark)

    Singla, Rashmi

    aspects of native Danes and Asian including members of the South Asian diaspora and children of mixed parentage, based on an ongoing empirical project in Denmark. They face both possibilities and difficulties in relation to their self understandings, family and network in interplay with the broad society......, characterised by ambivalence and exclusion of ethnic diversity. The theoretical framework combines transnationalism, narrative approach and life-course understandings. The project is conducted through statistical exploration and in-depth interviews. Discussing the concept of mixed race/ethnicity, some results...

  3. Aspects of an ecological theory of language

    DEFF Research Database (Denmark)

    Bang, J. C.; Trampe, W.

    2014-01-01

    forerunners can be identified in several philosophical approaches beginning in the 19th century. In Section 2, contours of the dialectical theory of language and communication and the theory of language-world-systems will be described to arrive at basic elements of an integrative approach in the last sections......Our aim and knowledge-constitutive interest is to identify some central aspects of an ecological theory of language. In our understanding of building an integrative ecological theory of language, it seems useful to look first for roots of a special ecological understanding of language. Here...

  4. ENVIRONMENT IN THE HUMAN PERCEPTION: GEOGRAPHICAL ASPECTS

    Directory of Open Access Journals (Sweden)

    Diana Dushkova

    2011-01-01

    Full Text Available The present work highlights the different aspects of human perception of environment, specific characteristics of the subjective estimation of its state and attitudes to environmental quality. The authors claim more scientific awareness for the understanding of the motivations determining human behavior during interaction with the environment and knowledge about the objective functional system “perception—action” as part of complex geoecological analyses. Furthermore the populations view on the further development of the landscape to improve its living conditions etc. is a crucial part of this concept.

  5. CURRENT ASPECTS OF NOSOCOMIAL LEGIONELLOSIS PROFILAXIS

    Directory of Open Access Journals (Sweden)

    I. S. Tartakovsky

    2010-01-01

    Full Text Available The nosocomial or hospital acquired infections is one of the most important medical and social problem. Mo- dern strategy of nosocomial infections prevention include prevention of nosocomial legionellosis. Epidemic outbreaks of nosocomial legionellosis with high mortality rate (20–40% were recognized last years in different countries. The contaminated by Legionella hospital hot water supply system is a source of Legionella infection outbreaks. A risk reduction strategy of waterborne pathogens in hospital water system is important part of mo- dern conception of nosocomial infection prevention, especially among immune compromised patient including transplant patients. In revue discussed different aspects of epidemiology, laboratory diagnostic and prevention of nosocomial legionellosis. 

  6. Adhesion aspects in MEMS/NEMS

    CERN Document Server

    Kim, Seong H; Mittal, Kash L

    2012-01-01

    Phenomena associated with the adhesion interaction of surfaces have been a critical aspect of micro- and nanosystem development and performance since the first MicroElectroMechanicalSystems(MEMS) were fabricated. These phenomena are ubiquitous in nature and are present in all systems, however MEMS devices are particularly sensitive to their effects owing to their small size and limited actuation force that can be generated. Extension of MEMS technology concepts to the nanoscale and development of NanoElectroMechanicalSystems(NEMS) will result in systems even more strongly influenced by surface

  7. Acoustic aspects of vowel harmony in French

    OpenAIRE

    2008-01-01

    International audience; This paper examines acoustic aspects of vowel harmony (VH), understood as regressive vowel-to-vowel assimilation, in two regional varieties of French in six speakers' productions of 107 disyllabic word pairs. In each word pair, the word-initial vowel (V1) was phonemically either /e/ or /o/, and the word-final stressed vowel (V2) alternated between /e-E/, /ø-oe/, /o-O/ or /i-a/. Results are consistent with the idea that VH in French entails variations in tongue height a...

  8. Critical Aspects of a Smart City

    Directory of Open Access Journals (Sweden)

    Matas Šiupšinskas

    2014-05-01

    Full Text Available The aim of this article is to discuss the concept of the Smart City and to name the critical aspects of the phenomenon. Presumption is made in the article that the Smart City concept first of all is not a new paradigm of future city development, but rather a marketing strategy, which uses the rhetorics of Information and Communication Technologies (ICT industry. It is recognized in the article that utopian thinking and an aim to radically transform city environment are quite common among the Smart City proposals.

  9. Mechanistic aspects of ionic reactions in flames

    DEFF Research Database (Denmark)

    Egsgaard, H.; Carlsen, L.

    1993-01-01

    Some fundamentals of the ion chemistry of flames are summarized. Mechanistic aspects of ionic reactions in flames have been studied using a VG PlasmaQuad, the ICP-system being substituted by a simple quartz burner. Simple hydrocarbon flames as well as sulfur-containing flames have been investigated....... The simple hydrocarbon flames are dominated by a series of hydrocarbonic ions and, to a minor extent, protonated oxo-compounds. The introduction of sulfur to the flames leads to significant changes in the ion composition, as sulfur-containing species become dominant. The ability of the technique to study...

  10. Keratocystic odontogenic tumor: Clinicopathological aspects and treatment.

    Directory of Open Access Journals (Sweden)

    Patricio Robles

    2014-12-01

    Full Text Available The keratocystic odontogenic tumor is a benign intraosseous neoplasm derived from remnants of the dental lamina and it occurs with high frequency. Regarding histological characteristics, it has a high recurrence rate which is one of the main therapeutic problems. Also, it presents high local aggressiveness, expressed in cortical expansion, delayed eruption and displacement of teeth, blood vessels and nerves. At present, there are various treatments, being ideal the one which presents the lowest risk of recurrence with low morbidity for the patient. In this review, the main histopathological, clinical and therapeutic aspects of this oral pathology are discussed.

  11. RAE-B antenna aspect system

    Science.gov (United States)

    1972-01-01

    The development of a facsimile camera to serve as the antenna aspect system for the second generation Radio Astronomy Explorer Satellite designated RAE-B is summarized. The camera system consists of two cameras and a data encoder. The program deliverables were two flight cameras, a flight encoder and one spare flight encoder. The RAE-B satellite was originally intended for an earth orbit mission and the facsimile subsystem characteristics were specified with this in mind. Subsequently the flight mission was changed to orbit the moon; however the change occurred too late to significantly influence the facsimile system design. Therefore, this report considers only compliance of the system to earth orbit requirements.

  12. SOME ASPECTS REGARDING BALANCE SHEET ANALYSIS

    Directory of Open Access Journals (Sweden)

    ILIE RĂSCOLEAN

    2014-10-01

    Full Text Available This paper presents some aspects of the analysis based on the balance sheet at an economic entity. Attempting to use economic analysis as a support tool in the decision. The case study is performed on the financial accounts of a company, analyzing the structure of the assets using the following rates: the rate of intangible assets; rate of tangible assets; rate financial assets; rate stocks; rate receivables and cash and cash equivalents rate. Liability structure is analyzed using the following rates: the rate of financial stability; global financial autonomy rate; overall borrowing rate; term borrowing rate.

  13. Medicolegal aspects of iatrogenic root perforations

    DEFF Research Database (Denmark)

    Tsesis, I; Rosen, E; Bjørndal, L

    2014-01-01

    AIM: To retrospectively analyze the medico-legal aspects of iatrogenic root perforations (IRP) that occurred during endodontic treatments. METHODOLOGY: A comprehensive search in a professional liability insurance database was conducted to retrospectively identify cases of IRP following root canal...... treatment (p root perforation is a complication of root canal treatment and may result in tooth extraction...... and in legal actions against the treating practitioner. Mandibular molars are more prone to medico-legal claims related to root perforations. The patient should be informed of the risks during RCT and should get information on alternative treatments and their risks and prognosis...

  14. [New aspects in aortic valve disease].

    Science.gov (United States)

    Tornos, P

    2001-01-01

    Renewed interest for aortic valve disease has evolved in recent years. Aortic valve replacement has become the second most frequent cause of cardiac surgery, following coronary bypass surgery. In addition, the etiologic and physiopathologic knowledge of this disorder has improved. In the present paper we analyze three aspects of the disease which are, at present, the subject of study and controversy: first, we discuss the possible relationship between degenerative aortic stenosis and atherosclerosis; second, the involvement of the aortic root in cases of bicuspid aortic valve; and third, the surgical indications in asymptomatic patients with either aortic stenosis or regurgitation.

  15. ASPECTS OF ARMY ROAD TRANSPORT MANAGEMENT

    Directory of Open Access Journals (Sweden)

    M. Japhet

    2012-02-01

    Full Text Available A basic tenet of transport management must be the efficient operation of all constituent parts of the transport function. In recognition of the growing urgency of the energy problem as a primary goal and of the need to maintain a high level of combat readiness at the same time, this article will look, albeit briefly, at the various aspects of road transport that need to be dealt with in the search for cost-effectiveness. Five major elements of road transport management are: Purchasing policy; maintenance; driver training and control; movements planning and procedures; and Research and Development.

  16. Some aspects of impurity trapping of muons

    CERN Document Server

    Karlsson, E

    1981-01-01

    Several aspects of muon trapping in metals have been studied during the last two years, but the situation is still far from clear. The precise nature of the traps as well as the mechanisms leading to trapping seem to require more detailed investigations than those carried out so far. This review contains therefore a certain number of ideas which should be regarded as working hypotheses rather than established facts or descriptions of positive muon behaviour. The author considers muons in FCC metals (Al:Mn and Cu), and impurity trapping in BCC metals (V, Nb, Ta, Fe). (21 refs).

  17. [Infantile apnea. The etiopathogenic aspects. I].

    Science.gov (United States)

    Târdea, A

    1989-01-01

    The paper reports on etiopathogenesis aspects of apnea, on the basis of the literature data. After showing the importance of the problem and the definitions accepted, the author presents the physiological and physiopathological framework of the breathing control. The paper deals with apnea and periodic breathing associated with evident diseases and procedures, and idiopathic apnea. The central, obstructive and mixed types of apnea and their characteristics are described. The final part of the paper dwells on other mechanisms involved in apnea: gastroesophageal flux, endorphines, increased serum level of catecholamines and abnormal awakening hypoxic threshold, tobacco and coffee consumption.

  18. Quantum aspects of doubly deformed CFTs

    Energy Technology Data Exchange (ETDEWEB)

    Georgiou, G., E-mail: georgiou@inp.demokritos.gr [Institute of Nuclear and Particle Physics, National Center for Scientific Research Demokritos, Ag. Paraskevi, GR-15310 Athens (Greece); Sagkrioti, E., E-mail: esagkrioti@phys.uoa.gr [Department of Nuclear and Particle Physics, Faculty of Physics, National and Kapodistrian University of Athens, Athens 15784 (Greece); Sfetsos, K., E-mail: ksfetsos@phys.uoa.gr [Department of Nuclear and Particle Physics, Faculty of Physics, National and Kapodistrian University of Athens, Athens 15784 (Greece); Centre de Physique Théorique, Ecole Polytechnique, CNRS UMR 7644, Université Paris-Saclay, 91128 Palaiseau Cedex (France); Siampos, K., E-mail: siampos@itp.unibe.ch [Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics/Laboratory for High-Energy Physics, University of Bern, Sidlerstrasse 5, CH3012 Bern (Switzerland)

    2017-06-15

    We study quantum aspects of the recently constructed doubly λ-deformed σ-models representing the effective action of two WZW models interacting via current bilinears. We show that although the exact beta-functions and current anomalous dimensions are identical to those of the λ-deformed models, this is not true for the anomalous dimensions of generic primary field operators in accordance with the fact that the two models differ drastically. Our proofs involve CFT arguments, as well as effective σ-model action and gravity calculations.

  19. Biotechnological aspects of plum pox virus.

    Science.gov (United States)

    López-Moya, J J; Fernández-Fernández, M R; Cambra, M; García, J A

    2000-01-21

    Plum pox potyvirus (PPV), the causal agent of a devastating disease that affects stone fruit trees, is becoming a target of intense studies intended both to fight against viral infection and to develop practical applications based on the current knowledge of potyvirus molecular biology. This review focuses on biotechnological aspects related to PPV, such as novel diagnostic techniques that facilitate detection and typing of virus isolates, strategies to implement pathogen-derived resistance through plant transformation, the potential use of genetic elements derived from the virus, and the recent development of PPV-based expression vectors.

  20. Computational Aspects of Cooperative Game Theory

    CERN Document Server

    Chalkiadakis, Georgios; Wooldridge, Michael

    2011-01-01

    Cooperative game theory is a branch of (micro-)economics that studies the behavior of self-interested agents in strategic settings where binding agreements among agents are possible. Our aim in this book is to present a survey of work on the computational aspects of cooperative game theory. We begin by formally defining transferable utility games in characteristic function form, and introducing key solution concepts such as the core and the Shapley value. We then discuss two major issues that arise when considering such games from a computational perspective: identifying compact representation

  1. ASPECTS ON SOCIAL ECONOMY DEVELOPMENT IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Daniela NECHITA

    2014-06-01

    Full Text Available Social economy has developed from the need to identify new innovative solutions to some economic, social or environmental problems as well as to meet the requirements of community members, requirements which are often ignored or unsatisfactorily covered by the public or private sector. Social economy is a sector with a major contribution to creating new jobs, sustainable economic growth and optimal income and social welfare distribution. The paper points out certain aspects that can contribute to the increase, promotion and strengthening of this sector of activity in order to become a genuine element of national economy.

  2. Economics Aspects of Increasing the Oil Price

    Directory of Open Access Journals (Sweden)

    Grendel Peter

    2004-09-01

    Full Text Available In paper I describe mainly high price of oil, which has influence on many circumstances. The important effect on growing up the price of oil has situation in Mid-east, and everyday rising consumption of oil in China. Meaningful position have USA, which using 45% of word energy. The problem is particularly in daily mining of lode. In next part i describing aspect of this situation on stock-exchange, mainly behaviour of speculators, and OPEC, and also presure on inflation in Euro-zone. In the last chapter I discuss about reaction of the big world oil concern like CONOCO, SHELL, BP, OMV and MOL.

  3. Resonance and aspect matched adaptive radar (RAMAR)

    CERN Document Server

    Barrett, Terence William

    2012-01-01

    The book describes a new form of radar for which the target response is frequency, i.e., resonance-dependent. The book provides both prototype designs and empirical results collected from a variety of targets. The new form of radar, called RAMAR (Resonance and Aspect Matched Adaptive Radar) advances radar - mere ranging and detection - to the level of RF spectroscopy, and permits an advance of spectroscopic methods from optical, through infra-red and into the RF spectral range. The book will describe how a target's response can be a function of frequency components in the transmitted signal's

  4. [Interfamilial violence, medicolegal and ethical aspects].

    Science.gov (United States)

    Beauthier, J P

    2010-09-01

    Domestic or interfamilial violence--which is certainly not confined to disadvantaged social or cultural classes--is a process in which one partner carries against his spouse within the framework of private and privileged relationship (marriage, cohabitation, etc.), aggressive, violent and destructive behavior. All sectors of society are affected, whether urban or rural, and regardless of education or ethnic origin or religion. Such violence particularly affects women, but there are also violence perpetrated against men. This violence can take many forms, but we will only consider here the forensic clinical aspects, emphasizing the relevant legislation and medical ethics.

  5. Small Neutrino Masses: Another Anthropic principle aspect?

    CERN Document Server

    Sivaram, C; O, Kiren

    2016-01-01

    This year's Physics Nobel prize for the discovery of neutrino oscillations which resolved the problem of the missing solar neutrinos and the atmospheric muon neutrinos implies that at least one of the three neutrino species has a tiny mass. The neutrino oscillations measure the mass difference squared, and the individual neutrino masses have yet to be accurately ascertained. Particle theory has so far not given a predictive picture for neutrino masses. Here we propose that the anthropic principle may be relevant, as it is frequently invoked to understand other aspects of the universe, including the precise values of fine structure constant or nuclear coupling constant or even the proton-electron mass ratio.

  6. Psychosocial aspects of rehabilitation in sports.

    Science.gov (United States)

    Covassin, Tracey; Beidler, Erica; Ostrowski, Jennifer; Wallace, Jessica

    2015-04-01

    When an athlete is injured, the primary focus of the sports medicine team is to treat the physical effects of the injury. However, many injured athletes experience negative psychological responses that should also be addressed throughout the rehabilitation process. Sports medicine professions should use psychosocial skills to help decrease the negative consequences of the injury, such as fear of reinjury, anxiety, depression, and adherence to rehabilitation. These psychosocial skills include goal setting, imagery, relaxation techniques, motivation, and self-talk. This article addresses the negative consequences of injury, psychosocial skills used to aid in the rehabilitation process, and clinical implications of the psychological aspects of rehabilitation in sport.

  7. Phenomenological aspects of the cognitive rumination construct

    Directory of Open Access Journals (Sweden)

    Leonardo Fernandez Meyer

    2015-03-01

    Full Text Available Objective: To evaluate the importance of phenomenological aspects of the cognitive rumination (CR construct in current empirical psychiatric research.Method: We searched SciELO, Scopus, ScienceDirect, MEDLINE, OneFile (GALE, SpringerLink, Cambridge Journals and Web of Science between February and March of 2014 for studies whose title and topic included the following keywords: cognitive rumination; rumination response scale; and self-reflection. The inclusion criteria were: empirical clinical study; CR as the main object of investigation; and study that included a conceptual definition of CR. The studies selected were published in English in biomedical journals in the last 10 years. Our phenomenological analysis was based on Karl Jaspers' General Psychopathology.Results: Most current empirical studies adopt phenomenological cognitive elements in conceptual definitions. However, these elements do not seem to be carefully examined and are indistinctly understood as objective empirical factors that may be measured, which may contribute to misunderstandings about CR, erroneous interpretations of results and problematic theoretical models.Conclusion: Empirical studies fail when evaluating phenomenological aspects of the cognitive elements of the CR construct. Psychopathology and phenomenology may help define the characteristics of CR elements and may contribute to their understanding and hierarchical organization as a construct. A review of the psychopathology principles established by Jasper may clarify some of these issues.

  8. Biotin: biochemical, physiological and clinical aspects.

    Science.gov (United States)

    Said, Hamid M

    2012-01-01

    Significant progress has been made in our understanding of the biochemical, physiological and nutritional aspects of the water-soluble vitamin biotin (vitamin H). It is well know now that biotin plays important roles in a variety of critical metabolic reactions in the cell, and thus, is essential for normal human health, growth and development. This is underscored by the serious clinical abnormalities that occur in conditions of biotin deficiency, which include, among other things, growth retardation, neurological disorders, and dermatological abnormalities (reviewed in 1). Studies in animals have also shown that biotin deficiency during pregnancy leads to embryonic growth retardation, congenital malformation and death (Watanabe 1983; Cooper and Brown 1958; Mock et al. 2003; Zempleni and Mock 2000). The aim of this chapter is to provide coverage of current knowledge of the biochemical, physiological, and clinical aspects of biotin nutrition. Many sections of this chapter have been the subject of excellent recent reviews by others (Wolf 2001; McMahon 2002; Mock 2004; Rodriguez-Melendez and Zempleni 2003; Said 2004; Said et al. 2000; Said and Seetheram 2006), and thus, for more information the reader is advised to consider these additional sources.

  9. Clinical aspects of the temporal arteritis

    Directory of Open Access Journals (Sweden)

    Palheta Neto, Francisco Xavier

    2008-12-01

    Full Text Available Introduction: The Horton's disease, or temporal arteritis, is the most common autoimmune systemic vasculitis in adults, especially the old-aged. Objective: To review the literature about the several aspects of the Horton's disease, and confirm the otorhinolaryngologic clinical manifestations. Method: The study searched online databases such as EMedicine, Encyclopedia of Medicine, FindArticles, LILACS, MEDLINE, Merck Manuals On-Line Medical Library and Scielo, and applied to the search the terms: Horton's disease, Temporal Arteritis and Giant Cells Arteritis, for articles published between 1996 and 2008. Literature's Review: The disease's clinical manifestations start after 50 years old, and it's more frequent near 72 years old. The intense headache, temporal tumefaction, mandibular claudication and visual loss are the main signals and symptoms. There may occur dysacusis, necrosis of the tongue and odynophagia. Considerations: Lots of aspects of the Horton's disease do not have their due elucidation and, even being a disease that affects many adults, it doesn't have deep investigations in great quantity. A better understanding of this disease will lead to the increment of cure possibilities and reduction of morbidity in the patients, especially in ophthalmologic and otorhinolaryngologic areas.

  10. Aspects on Transfer of Aided - Design Files

    Science.gov (United States)

    Goanta, A. M.; Anghelache, D. G.

    2016-08-01

    At this stage of development of hardware and software, each company that makes design software packages has a certain type of file created and customized in time to distinguish that company from its competitors. Thus today are widely known the DWG files belonging AutoCAD, IPT / IAM belonging to Inventor, PAR / ASM of Solid Edge's, PRT from the NX and so on. Behind every type of file there is a mathematical model which is common to more types of files. A specific aspect of the computer -aided design is that all softwares are working with both individual parts and assemblies, but their approach is different in that some use the same type of file both for each part and for the whole (PRT ), while others use different types of files (IPT / IAM, PAR / ASM, etc.). Another aspect of the computer -aided design is to transfer files between different companies which use different software packages or even the same software package but in different versions. Each of these situations generates distinct issues. Thus, to solve the partial reading by a project different from the native one, transfer files of STEP and IGES type are used

  11. Safety Aspects in Radioactive Waste Management

    Directory of Open Access Journals (Sweden)

    Peter W. Brennecke

    2007-01-01

    Full Text Available In recent years, within the framework of national as well as international programmes, notable advances and considerable experience have been reached, particularly in minimising of the production of radioactive wastes, conditioning and disposal of short-lived, low and intermediate level waste, vitrification of fission product solutions on an industrial scale and engineered storage of long-lived high level wastes, i.e. vitrified waste and spent nuclear fuel. Based on such results, near-surface repositories have successfully been operated in many countries. In contrast to that, the disposal of high level radioactive waste is still a scientific and technical challenge in many countries using the nuclear power for the electricity generation. Siting, planning and construction of repositories for the high level wastes in geological formations are gradually advancing. The site selection, the evaluation of feasible sites as well as the development of safety cases and performance of site-specific safety assessments are essential in preparing the realization of such a repository. In addition to the scientific-technical areas, issues regarding economical, environmental, ethical and political aspects have been considered increasingly during the last years. Taking differences in the national approaches, practices and the constraints into account, it is to be recognised that future developments and decisions will have to be extended in order to include further important aspects and, finally, to enhance the acceptance and confidence in the safety-related planning work as well as in the proposed radioactive waste management and disposal solutions.

  12. Symbolic Aspect of the Novel Savushun

    Directory of Open Access Journals (Sweden)

    Ebrahim Ranjbar

    2012-03-01

    Full Text Available  Abstract Savushum is a historical, artistic, epic, mysterious, realistic novel with Streaks of romanticism. Its mysterious aspect has given the work a profound historical- cultural and philosophical aspect. On the surface or narrative layer, itewcounts the 28 Mordad 1332 (19/5/1953 coup detat and the defeat of Jebhe-ve Melli (national front as one of the significant events in the history of Iran and devotion of some political figures as well as the treachery of some others involved in the events. It also recounts the reaction of some of the intellectuals to that event. The author has given a codefunction to same of the characters, animals, things, and concepts to develop the deeper layer of the novel.To recognize the cods, the author has created some signs in various ways. In the present work an attempt is made to investigate the quality, quality, methods, types and examples of coding by the author of the novel in order to decode some of the codes. To achive this gaol, same of the guidelines by the author as well as the existing evidence in the novel and similarity of the events with the historical events have been taken as the basis of decoding.

  13. Socio-therapeutic aspects of creative resocialization

    Directory of Open Access Journals (Sweden)

    Hubert Kupiec

    2011-12-01

    Full Text Available In the context of a search for effective methods of resocialization this article refers to the possibility and the grounds for using socio-therapeutic aspects of creative resocialization. In the first part there are presented the basic assumptions of socio-therapeutic method and the concept of creative resocialization, stemming from the cultural and technical methods of resocialization treatment, though significantly different from it. Then the similarities, connections and differences between socio-therapy and creative resocialization are presented with the emphasis on showing the complementation of both theoretical approaches. In the final part of the article there is shown an example of a practical use of the author’s considerations, in the form of photography workshop organised for underage pupils of MOW [Juvenile Detention Centre] in Szczecin City. In conclusions the arguments put forward point to the fact that when organising creative resocialization activities it is worth to remember to take the socio-therapeutic aspects into account already on the planning stage and knowingly use them when conducting the tasks. Both the nature of the social maladjustment as well as the group work speak in favour of this view.

  14. Phenomenological aspects of the cognitive rumination construct.

    Science.gov (United States)

    Meyer, Leonardo Fernandez; Taborda, José Geraldo Vernet; da Costa, Fábio Antônio; Soares, Ana Luiza Alfaya Galego; Mecler, Kátia; Valença, Alexandre Martins

    2015-01-01

    To evaluate the importance of phenomenological aspects of the cognitive rumination (CR) construct in current empirical psychiatric research. We searched SciELO, Scopus, ScienceDirect, MEDLINE, OneFile (GALE), SpringerLink, Cambridge Journals and Web of Science between February and March of 2014 for studies whose title and topic included the following keywords: cognitive rumination; rumination response scale; and self-reflection. The inclusion criteria were: empirical clinical study; CR as the main object of investigation; and study that included a conceptual definition of CR. The studies selected were published in English in biomedical journals in the last 10 years. Our phenomenological analysis was based on Karl Jaspers' General Psychopathology. Most current empirical studies adopt phenomenological cognitive elements in conceptual definitions. However, these elements do not seem to be carefully examined and are indistinctly understood as objective empirical factors that may be measured, which may contribute to misunderstandings about CR, erroneous interpretations of results and problematic theoretical models. Empirical studies fail when evaluating phenomenological aspects of the cognitive elements of the CR construct. Psychopathology and phenomenology may help define the characteristics of CR elements and may contribute to their understanding and hierarchical organization as a construct. A review of the psychopathology principles established by Jasper may clarify some of these issues.

  15. Design Aspects of Wet Scrubber System

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyun-Chul; Bang, Young-suk; Jung, Woo-Young; Lee, Doo-Yong [FNC Technology Co. Ltd., Yongin (Korea, Republic of)

    2015-10-15

    The water pool in the wet scrubber system has advantage to cope with decay heat based on the thermal hydraulic balance such as condensation and evaporation inside it. This study focuses on the design aspects of the wet scrubber system to estimate the required water pool mass during the mission time and size of the scrubbing tank including inner structures. The design of the wet scrubber system include the estimation of the required water mass during the mission time and sizing of the scrubber vessel to contain the water pool. The condensation due to the inlet steam and evaporation due to the steam and non-condensable gas superheat and decay heat from filtered fission products should be considered to estimate the water mass required to maintain its function during the mission time. On the other hand, the level swelling due to the noncondensable gas is another important design aspect on the sizing of the scrubber vessel and determination of the entry elevation of the filtration components such as the droplet separator or filter. The minimum water level based on the minimum collapsed water level should be higher than the exit of scrubber nozzle.

  16. Physical and psychological aspects of women selfperception

    Directory of Open Access Journals (Sweden)

    Ludmila Fialová

    2010-01-01

    Full Text Available The aim of the research "Body image as a part of active life style" was to explore the meaning of several aspects of physical and psychological self and satisfaction with them. We are interested in the degree of meaning, satisfaction, control and chance for change. The article analyses the relation of 866 women (18-60 years old to their own body and health and to the own ideas and feelings. The monitored women feel considerable discrepancy between the importance of several items related to their body and psyche and between the satisfaction with them. The largest disproportion in the evaluation of importance and satisfaction was discovered at the life without fear, fright and tense (49 %. A big discrepancy was founded also at physical activities and fitness (32 %. The control over body and psyche perceive more than 60 % of the women, spirituality is a little more controlled than corporality. Contentment was evaluated less than control, opportunity and importance. More than 60 % of women showed dissatisfaction with the aspects of body and psyche. We have to learn to know the worth of our self and care of own progress in relation and limits of individual occasions. The satisfaction with the self is a ground of physical and psychological well - being.

  17. The medicolegal and forensic aspects of fires.

    Science.gov (United States)

    Eckert, W G

    1981-12-01

    Fires, their consequences and their investigations, continue to provide forensic scientists, especially those involved in medicolegal investigation (the medical examiner or forensic pathologist), with constant work and variations in problems. The recent history of mass disasters involving high-rise buildings, transport accidents, and arson-related accidents in nightclubs and prisons has emphasized the necessity for corrective and preventive means to ensure safety to the occupants of any of these areas. Problems presented by fires include the determination of the cause of the fire, the identification of the victims, and the cause and manner of their deaths. The motivation of the fire setter and the settlement by the insurance company or legal means are also aspects to be considered. The imperceptible effects of the fires include many other aspects, among which loss of loved ones and family providers and loss of industrial revenue and job potential are all felt. The most frightening development of all, however, is the insidious surfacing of arson as a possible factor in many major fires. The most recent tragedies involving the Stouffer Inn fire and the Hilton International Hotel fire were both related to arsonous acts. The scope of this article is to review the subject as it affects the forensic medical practitioner directly or indirectly so that his or her investigation may be brought to completion in conjunction with other authorities involved in the case.

  18. Disposal of radioactive waste. Some ethical aspects

    Energy Technology Data Exchange (ETDEWEB)

    Streffer, Christian

    2014-07-01

    The threat posed to humans and nature by radioactive material is a result of the ionizing radiation released during the radioactive decay. The present use of radioactivity in medicine research and technologies produces steadily radioactive waste. It is therefore necessary to safely store this waste, particularly high level waste from nuclear facilities. The decisive factors determining the necessary duration of isolation or confinement are the physical half-life times ranging with some radionuclides up to many million years. It has therefore been accepted worldwide that the radioactive material needs to be confined isolated from the biosphere, the habitat of humans and all other organisms, for very long time periods. Although it is generally accepted that repositories for the waste are necessary, strong public emotions have been built up against the strategies to erect such installations. Apparently transparent information and public participation has been insufficient or even lacking. These problems have led to endeavours to achieve public acceptance and to consider ethical acceptability. Some aspects of such discussions and possibilities will be taken up in this contribution. This article is based on the work of an interdisciplinary group. The results have been published in 'Radioactive Waste - Technical and Normative Aspects of its Disposal' by C. Streffer, C.F. Gethmann, G. Kamp et al. in 'Ethics of Sciences and Technology Assessment', Volume 38, Springer-Verlag Berlin Heidelberg 2011.

  19. Functional aspects of emotions in fish.

    Science.gov (United States)

    Kittilsen, Silje

    2013-11-01

    There is an ongoing scientific discussion on whether fish have emotions, and if so how they experience them? The discussion has incorporated important areas such as brain anatomy and function, physiological and behavioural responses, and the cognitive abilities that fish possess. Little attention has however, been directed towards what functional aspects emotions ought to have in fish. If fish have emotions - why? The elucidation of this question and an assessment of the scientific evidences of emotions in fish in an evolutionary and functional framework would represent a valuable contribution in the discussion on whether fish are emotional creatures. Here parts of the vast amount of literature from both biology and psychology relating to the scientific field of emotions, animal emotion, and the functional aspects that emotions fulfil in the lives of humans and animals are reviewed. Subsequently, by viewing fish behaviour, physiology and cognitive abilities in the light of this functional framework it is possible to infer what functions emotions may serve in fish. This approach may contribute to the vital running discussion on the subject of emotions in fish. In fact, if it can be substantiated that emotions are likely to serve a function in fish similar to that of other higher vertebrate species, the notion that fish do have emotions will be strengthened.

  20. Multicultural Aspects in Functional Gastrointestinal Disorders (FGIDs).

    Science.gov (United States)

    Fang, Xiucai; Francisconi, Carlos F; Fukudo, Shin; Gerson, Mary-Joan; Kang, Jin-Yong; Schmulson W, Max J; Sperber, Ami D

    2016-02-15

    Cross-cultural factors are important in functional gastrointestinal disorders (FGIDs). In the setting of FGIDs, the aims of this review were to: 1) engender interest in global aspects; 2) gain a clearer understanding of culture, race and ethnicity and their effect on patient care and research; 3) facilitate cross-cultural clinical and research competency; and 4) improve and foster the quality and conduct of cross-cultural, multinational research. Cultural variables are inevitably present in the physician-patient context. Food and diets, which differ among cultural groups, are perceived globally as related to or blamed for symptoms. From an individual perspective, biological aspects, such as genetics, the microbiome, environmental hygiene, cytokines and the nervous system, which are affected by cultural differences, are all relevant. Of equal importance are issues related to gender, symptom reporting and interpretation, and family systems. From the physician's viewpoint, understanding the patient's explanatory model of illness, especially in a cultural context, affects patient care and patient education in a multicultural environment. Differences in the definition and use of Complementary and Alternative Medicine and other issues related to healthcare services for the FGIDs are also a relevant cross-cultural issue. This paper highlights the importance of cross-cultural competence in clinical medicine and research.