WorldWideScience

Sample records for haute temprature critique

  1. Couches minces supraconductrices à haute température critique pour l'électronique

    Science.gov (United States)

    Guilloux-Viry, M.; Perrin, A.

    1998-08-01

    High critical temperature superconductors (HTCS) are very promising for applications in microelectronics due to the control of high quality epitaxial thin films, in spite of a number of specific constraints. Active and passive devices are already available in various laboratories, prooving that applications are actually expected soon. We report here on the interest of HTCS thin films, on preparation processes including materials and substrates choice, and also on characterization methods which are required in order to chek the quality of the samples. Finally some illustrative examples of applications are presented. Les supraconducteurs à haute température critique ouvrent des perspectives prometteuses dans le domaine de l'électronique en raison de la maîtrise de la croissance de films minces de haute qualité cristalline et physique, malgré des difficultés spécifiques. Des dispositifs, aussi bien actifs que passifs, commencent à être réalisés dans divers laboratoires, montrant que des applications peuvent être effectivement envisagées à relativement court terme.

  2. Nouveaux supraconducteurs à haute température critique à base de mercure

    Science.gov (United States)

    Michel, C.; Hervieu, M.; Martin, C.; Maignan, A.; Pelloquin, D.; Goutenoire, F.; Huvé, M.; Raveau, B.

    1994-11-01

    Structural and superconducting properties of new cations substituted mercury based oxides are described. They are mainly characterized by [ Hg{1-x}MxOδ] infty monolayers, however a compound with doubled [ Hg{1-x}MxOδ] infty layer is described for the first time. Critical temperatures vary in a large range 0leqslant T_cleqslant 130 K, but they are lower than those of related to pure mercury oxides. The influence of annealings in various atmospheres upon T_c is discussed. Les caractéristiques structurales et supraconductrices de nouveaux oxydes à base de mercure, dans lesquels le mercure est partiellement remplacé par un autre cation, sont décrites. Dans la majorité des cas, ces oxydes sont caractérisés par une monocouche [ Hg{1-x}MxOδ] infty ; cependant, pour la première fois un composé contenant une double couche majoritaire en mercure est isolé. Les températures critiques varient dans un large domaine (0-130 K) mais restent inférieures à celles des oxydes parents ll tout mercure gg. L'influence des recuits sous des atmosphères diverses est discutée.

  3. Developpement d'une methode calorimetrique de mesure des pertes ac pour des rubans supraconducteurs a haute temperature critique

    Science.gov (United States)

    Dolez, Patricia

    Le travail de recherche effectue dans le cadre de ce projet de doctorat a permis la mise au point d'une methode de mesure des pertes ac destinee a l'etude des supraconducteurs a haute temperature critique. Pour le choix des principes de cette methode, nous nous sommes inspires de travaux anterieurs realises sur les supraconducteurs conventionnels, afin de proposer une alternative a la technique electrique, presentant lors du debut de cette these des problemes lies a la variation du resultat des mesures selon la position des contacts de tension sur la surface de l'echantillon, et de pouvoir mesurer les pertes ac dans des conditions simulant la realite des futures applications industrielles des rubans supraconducteurs: en particulier, cette methode utilise la technique calorimetrique, associee a une calibration simultanee et in situ. La validite de la methode a ete verifiee de maniere theorique et experimentale: d'une part, des mesures ont ete realisees sur des echantillons de Bi-2223 recouverts d'argent ou d'alliage d'argent-or et comparees avec les predictions theoriques donnees par Norris, nous indiquant la nature majoritairement hysteretique des pertes ac dans nos echantillons; d'autre part, une mesure electrique a ete realisee in situ dont les resultats correspondent parfaitement a ceux donnes par notre methode calorimetrique. Par ailleurs, nous avons compare la dependance en courant et en frequence des pertes ac d'un echantillon avant et apres qu'il ait ete endommage. Ces mesures semblent indiquer une relation entre la valeur du coefficient de la loi de puissance modelisant la dependance des pertes avec le courant, et les inhomogeneites longitudinales du courant critique induites par l'endommagement. De plus, la variation en frequence montre qu'au niveau des grosses fractures transverses creees par l'endommagement dans le coeur supraconducteur, le courant se partage localement de maniere a peu pres equivalente entre les quelques grains de matiere

  4. Lévitation magnétique par association d'aimants permanents et de supraconducteurs à haute température critique

    Science.gov (United States)

    Hiebel, P.; Tixador, P.; Chaud, X.

    1995-06-01

    Since their discovery in the years 1986/87, the high critical temperature superconductors have reached nowadays performances interesting enough to conceive passive magnetic bearings and suspensions which would combined permanent magnets and naturally stable superconducting pellets. After underlining the principal factors that affect the superconductormagnet interaction, different experimental results are given about vertical and axial forces with some stiffness values. The magnetization curve of a superconductor help to understand the hysteretic behavior of the force as a function of the distance between superconductor and magnet. So called simple and hybrid structures of superconducting magnetic suspension are presented. Finally simple numerical simulations allow to draw some interesting conclusions about both geometry and best fitting structure of permanent magnets. Depuis leur découverte dans les années 1986/87, les supraconducteurs à haute température critique ont désormais atteint des performances intéressantes et rendent envisageables des paliers et suspensions magnétiques passives associant aimants permanents et pastilles supraconductrices naturellement stables. Après avoir indiqué les termes importants influençant l'interaction supraconducteur - aimant, différents relevés expérimentaux sont donnés pour les forces verticales et transversales avec quelques valeurs de raideurs. La courbe d'aimantation d'un supraconducteur permet de comprendre le comportement hystérétique de la force en fonction de la distance supraconducteur-aimant. Les structures dites simple et hybride des suspensions magnétiques supraconductrices sont présentées. Enfin quelques simulations numériques simples permettent de dégager quelques conclusions intéressantes quant aux géométries respectives et aux structures d'aimants permanents les mieux adaptées.

  5. Study of superconductors with high critical temperature by using the vibrating blade technique: anelastic properties, vortices dynamics; Etude des supraconducteurs a haute temperature critique par la technique de la lame vibrante: - proprietes anelastiques, - dynamique des vortex

    Energy Technology Data Exchange (ETDEWEB)

    De Brion, Sophie

    1991-10-04

    This research thesis reports the application of the vibrating blade technique to the study of high critical temperature superconductors, first for the anelastic properties, and then for vortices dynamics. As far as the study of anelastic properties is concerned, the author reports the measurement of dissipation and of Young modulus, between 4 K and 300 K and at about 1 khz, in YbaCuO ceramics with various oxygen content. A detailed study of the tetragonal phase reveals the existence of a single relaxation process, the magnitude of which depends on the compound oxygen content and on its thermal treatment. In the second part, the author reports the measurement, under magnetic field and within a temperature range lower than the superconducting critical temperature, of a YbaCuO crystal with two different oxygen concentrations. At low temperature, the author studies the contribution of vortices trapped in an irreversible state. At high temperature, this contribution disappears and thus defines an irreversibility line beyond which vortices are in a reversible regime. This line is studied for different magnetic field orientations with respect to CuO planes. It is interpreted in terms of de-trapping thermally activated by vortices [French] La technique de la lame vibrante a ete appliquee a l'etude des supraconducteurs a haute temperature critique, pour leurs proprietes anelastiques d'abord, pour la dynamique des vortex ensuite. Dans la gamme de temperature 4 K - 300 K, nous avons mesure la dissipation et le module d'Young, a une frequence de 1 kHz environ, dans des ceramiques YBaCuO (phase 123) de differentes teneurs en oxygene (variant de O{sub 6} a O{sub 7}). Nous avons observe plusieurs pics de dissipation. Une etude detaillee de la phase tetragonale (de O{sub 6} a O{sub 6,4}) a mis en evidence un seul processus de relaxation, active thermiquement avec une energie de 0,1 eV et dont l'ampleur depend de la teneur en oxygene du compose et de son traitement thermique. Cette

  6. The Subcritical Assembly for High-Temperature Use; Assemblage Sous-Critique Pour Emploi a Haute Temperature; K voprosu o podkriticheskoj sborke dlya ispol'zovaniya pri vysokikh temperaturakh; Conjunto Subcritico para Temperatura Elevada

    Energy Technology Data Exchange (ETDEWEB)

    Sakurai, Y.; Sekiya, T.; Suita, T. [Osaka University (Japan); Hishida, H.; Hamada, H.; Nagashima, K. [Sumitomo Atomic Energy Industries Group (Japan)

    1964-04-15

    intended to study the influence of high temperature upon the reactor parameters. (author) [French] Les assemblages sous-critiques sont a uranium naturel et a graphite. L'assemblage qui fait l'objet du memoire est caracterise par une partie a haute temperature qui peut etre placee au centre d'assemblages a basse temperature, et peut fournit des renseignements a la fois pour le futur reacteur a haute temperature refroidi par un gaz et pour la conversion directe de l'energie d'un milieu gazeux a haute temperature en electricite. En outre, il est prevu qu'il sera utilise pour renseignement. L'assemblage a ete place dans une structure de 2 x 2 x 3 m, composee de manchons en graphite de barres carrees de 10 cm de cote. La partie a haute temperature, de 1 m3, est chauffee par effet Joule et peut etre maintenue a une temperature de 2000 Degree-Sign C. Pour la partie a basse temperature, on utilise comme combustible des pastilles d'UO{sub 2} , et pour la partie , a haute temperature, des pastilles d'UC{sub 2}. Le combustible est introduit dans les manchons en graphite de barres de section carree. Les sources Am-Be de 5 c sont placees sous le socle fixe a la base des assemblages; d'autre part, les neutrons puises sont injectes dans l'assemblage a un point pris arbitrairement. La cible placee a l'extremite d'un tube branche sur un accelerateur est bombardee par un faisceau de deutons. Les connexions du dispositif de chauffage par effet Joule sont refroidies a l'eau et l'ensemble de la surface des parios de la partie a haute temperature a l'helium. Les circuits d'helium a haute temperature sont concus de maniere a servir pour les travaux de recherche relatifs a la conversion directe. Ces assemblages sont equipes d'appareils de controle et de mesure comparables a ceux dont sont dotes les petits reacteurs nucleaires. L'auteur met au point une methode experimentale de determination du laplacien du systeme; il a cherche quelle est la meilleure disposition pour la source de neutrons puises

  7. Alize 3 - first critical experiment for the franco-german high flux reactor - calculations; Alize 3 - premiere experience critique pour le reacteur a haut flux franco-allemand. Calculs

    Energy Technology Data Exchange (ETDEWEB)

    Scharmer, K [Commissariat a l' Energie Atomique, Dir. des Piles Atomiques, Saclay (France). Centre d' Etudes Nucleaires

    1969-07-01

    The results of experiments in the light water cooled D{sub 2}O reflected critical assembly ALIZE III have been compared to calculations. A diffusion model was used with 3 fast and epithermal groups and two overlapping thermal groups, which leads to good agreement of calculated and measured power maps, even in the case of strong variations of the neutron spectrum in the core. The difference of calculated and measured k{sub eff} was smaller than 0.5 per cent {delta}k/k. Calculations of void and structure material coefficients of the reactivity of 'black' rods in the reflector, of spectrum variations (Cd-ratio, Pu-U-ratio) and to the delayed photoneutron fraction in the D{sub 2}O reflector were made. Measurements of the influence of beam tubes on reactivity and flux distribution in the reflector were interpreted with regard to an optimum beam tube arrangement for the Franco- German High Flux Reactor. (author) [French] Les resultats des experiences faites dans la maquette critique ALIZE III, refrigeree a l'eau legere et reflechie par l'eau lourde, ont ete compares aux calculs. On a utilise un modele de la theorie de diffusion a trois groupes rapides et epithermiques et deux groupes thermiques qui se recouvrent. Ce modele a permis de calculer la distribution de puissance dans le coeur en bon accord avec les mesures, meme dans le cas d'une forte variation du spectre des neutrons dans le coeur. L'erreur entre k{sub eff} calcule et mesure etait inferieure a 0,5 pour cent {delta}k/k. Le coefficient de vide et des materiaux de structure, la reactivite des barres 'noires', les variations du spectre (rapport Cd, rapport Pu/U) et la fraction des photo-neutrons retardes sont egalement calcules. Les mesures de reactivite et de perturbation de flux dans le reflecteur, dues aux canaux, ont ete interpretees du point de vue d'un arrangement optimum des canaux pour le Reacteur a Haut Flux Franco-Allemand. (auteur)

  8. Réalisation d'un appareillage a lame vibrante pour l'étude des lignes de flux dans les supraconducteurs à haute température critique

    Science.gov (United States)

    Woirgard, J.; Salmon, E.; Gaboriaud, R. J.; Rabier, J.

    1994-03-01

    A very sensitive apparatus using the vibrating reed technique in a magnetic field is described. This new technic is an internal friction measurement which has been developed and applied to the study of vortex pinning in high T_c type II superconductors. The vibrating reed is simply used as a sample holder for the superconductor which can be oriented thin films, bulk samples or powders. The salient feature of this experimental set-up is the excitation mode of the reed for which the imposed vibration frequency can be freely chosen in the range 10^{-4}-10 Hz. Furthermore, the measurement sensitivity improves the performances obtained up to now by such similar apparatus as forced torsion pendulums. Damping values corresponding to phase lags between 10^{-5} and 10^{-4} radian can be readily obtained for vibration frequencies in the range 10^{-1} 10 Hz. Some preliminary results show damping peaks which might be due to the so-called fusion of the vortex network obtained with thin films whose thickness is 1000 Å and with textured bulk samples of YBaCuO. Une nouvelle technique basée sur la mesure du frottement intérieur en vibrations forcées est appliquée à l'étude de l'ancrage des vortex dans les oxydes supraconducteurs à haute température critique. Dans cette méthode la lame, excitée électrostatiquement, voit son rôle limité à celui de porte-échantillon sur lequel peuvent être disposés des couches minces, des échantillons massifs ou des poudres. L'originalité de cet appareillage réside dans la conception du mode d'excitation de la lame : la fréquence d'oscillation forcée peut être choisie dans une large gamme allant de 10^{-4} Hz à quelques dizaines de hertz. D'autre part, la sensibilité de la mesure améliore sensiblement les performances obtenues jusqu'à ce jour en vibrations forcées. Des amortissements correspondant à des déphasages compris entre à 10^{-5} et 10^{-4} radian peuvent être facilement mesurés. Les premiers essais r

  9. An investigation into preparation of silver sheathed superconducting wires with a high critical temperature; Etude des problemes poses par l'elaboration de fils supraconducteurs gaines argent a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Chaffron, Laurent

    1992-04-03

    conditionnement de la poudre, le renforcement de la gaine, le cycle de la temperature et l'atmosphere des traitements thermiques, nous avons d'abord fortement reduit les effets nefastes des 4 premieres causes. Puis, nous nous sommes efforces de texturer fortement la ceramique par frittage fluage et sommes ainsi arrives a la conclusion que la texturation etait une condition necessaire mais non suffisante pour atteindre un courant de transport eleve, car ce dernier reste limite par la presence de phase amorphe dans de trop nombreux joints de grains. Finalement en fondant le materiau dans un gradient de temperature et en le deplacant a tres faible vitesse, nous avons obtenu des materiaux a joints de grains propres qui presentent des courants critiques tres eleves, mais la technique est beaucoup trop lente pour produire des fils de grande longueur. (auteur)

  10. Haute-Savoie at CERN

    CERN Multimedia

    2003-01-01

    From 10 to 14 November, twenty-two companies presented their latest technology at the Haute-Savoie exhibition at CERN. With hedges of green plants, wooden lawn chairs, and even a small fountain like the ones near mountain chalets, the exhibitors transformed the hall of the main building into a little natural corner. They not only brought local flair but also a multitude of interesting information about their know-how of innovative technologies. In addition to the exhibition, presentations on topics ranging from multiplexing over materials to nano-technologies were given at the end of each afternoon in the Council Chamber. One of the exibitors at the "Haute-Savoie at CERN" shows (from left to right) Roland Pascal, Service Director General of the Haute-Savoie Département, Claude Birraux, Vice-President of the general council of Haute-Savoie and Member of the French Parliament, Robert Aymar, designated CERN Director General, and Ernest Nycollin, President of the general council of Haute-Savoie one of the stand...

  11. HAUTE-SAVOIE AT CERN

    CERN Multimedia

    2003-01-01

    From 10 to 14 November 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Twenty-two companies will present their latest technology at the "Haute-Savoie at CERN" exhibition. It is organised by the Conseil Général de la Haute-Savoie. Dates Thématiques Firmes concernées Conférences (Salle du Conseil) Horaires à fixer Evénements Lundi 10 nov. Electronique, Connectique et Multiplexage ALPES DEIS AMPHENOL-SOCAPEX NSI SENSOREX SCAIME "Présentation des Procédures d'Achats" -"Le multiplexage: technologie d'avenir" par M. Medan (NSI). - Visite du Conseil Général. - Vernissage de l'exposition. - Signature de la nouvelle convention CG74 / CERN. Mardi 11 nov. Les institutionnels UNIVERSITE DE SAVOIE ESIA SITE D'ARCHAMPS ESI "Infrastructures et facilités offertes par le site d'Archamps aux ...

  12. HAUTE-SAVOIE AT CERN

    CERN Multimedia

    2003-01-01

    Twenty two companies will present their latest technology at the "Haute-Savoie at CERN" exhibition. It is organised by the Conseil Général de la Haute-Savoie. From 10 to 14 November 2003 Administration Building Bldg. 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs DatesThématiquesFirmes présentesConférences(Salle du Conseil) 14:30 - 15:30Evénements Lundi 10 nov. Electronique, Connectique et Multiplexage ALCATELALPES DEISAMPHENOL-SOCAPEXC4iNSISENSOREXSUSS MICROTEC "Présentation des Procédures d'Achats"–"Le multiplexage: technologie d'avenir" par M. Medan (NSI).- Visite du Conseil Général.- Conférence de presse.- Vernissage de l'exposition. Mardi 11 nov. Les institutionnelsALCATELC4i ESILAPP SITE D'ARCHAMPSSUSS MICROTECTHESAMEUNIV. DE SAVOIE"Infrastructures et facilités offertes par le site d'Archamps aux créateur...

  13. Terre Haute and the Normal School Fire

    Science.gov (United States)

    Ferreira, Allen

    1974-01-01

    This paper examines the short history of the Terre Haute Normal School before its tragic burning on April 9, 1888 and relates that story to the course of events immediately following the fire. (Author)

  14. Developing critique together

    DEFF Research Database (Denmark)

    Chimirri, Niklas Alexander

    imperative – more general still than that of eradicating errors. There is something in critique which is akin to virtue” (Foucault, 1997, pp. 42-43). Critique is future-directed: It communicates a ‘more general imperative’ that affects the possible, the imaginable, and thereby the actual. Even if formulated...

  15. Karl Marx: Critique as Emancipatory Practice

    NARCIS (Netherlands)

    Celikates, R.; de Boer, K.; Sonderegger, R.

    2012-01-01

    Critique of philosophy, critique of religion, critique of politics, critique of political economy - there is almost no sphere of modern society of which Karl Marx’s theory does not offer a critique. This makes it all the more necessary to investigate whether these different critiques possess any

  16. The Pragmatics of Critiquing

    Science.gov (United States)

    2006-02-01

    philosophie (logique et argumentation), de la linguistique, de la psychologie et de la sociologie , ce document propose une étude de la critique...linguistique, de la psychologie et de la sociologie . Elle présente une revue exhaustive de l’analyse de l’argument et de l’argumentation qui nous

  17. Engagement beyond critique?

    DEFF Research Database (Denmark)

    Nielsen, Gritt B.; Jørgensen, Nanna Jordt

    2018-01-01

    In response to academic ideals of neutrality, complexity and cultural relativism promoted in postmodern cultural critique, different attempts have been made to make anthropology more “engaged” in the promotion of social change. In this article, we discuss three contemporary positions...

  18. Ideology, Critique and Surveillance

    Directory of Open Access Journals (Sweden)

    Heidi Herzogenrath-Amelung

    2013-11-01

    Full Text Available The 2013 revelations concerning global surveillance programmes demonstrate in unprecedented clarity the need for Critical Theory of information and communication technologies (ICTs to address the mechanisms and implications of increasingly global, ubiquitous surveillance. This is all the more urgent because of the dominance of the “surveillance ideology” (the promise of security through surveillance that supports the political economy of surveillance. This paper asks which theoretical arguments and concepts can be useful for philosophically grounding a critique of this surveillance ideology. It begins by examining how the surveillance ideology works through language and introduces the concept of the ‘ideological packaging’ of ICTs to show how rhetoric surrounding the implementation of surveillance technologies reinforces the surveillance ideology. It then raises the problem of how ideology-critique can work if it relies on language itself and argues that Martin Heidegger’s philosophy can make a useful contribution to existing critical approaches to language.

  19. Non-normative Critique

    DEFF Research Database (Denmark)

    Hansen, Magnus Paulsen

    2016-01-01

    The close ties between modes of governing, subjectivities and critique in contemporary societies challenge the role of critical social research. The classical normative ethos of the unmasking researcher unravelling various oppressive structures of dominant vs. dominated groups in society is inade......The close ties between modes of governing, subjectivities and critique in contemporary societies challenge the role of critical social research. The classical normative ethos of the unmasking researcher unravelling various oppressive structures of dominant vs. dominated groups in society...... outlines a non-normative but critical programme based on an ethos of re-politicizing contemporary pervasive modes of governing. The analytical advantages and limitations of such a programme are demonstrated by readings of both Foucauldian studies and the works of and debates regarding the French pragmatic...

  20. Dance Critique as Signature Pedagogy

    Science.gov (United States)

    Kearns, Lauren

    2017-01-01

    The curriculum of preprofessional university degree programs in dance typically comprise four components: theory and history, dance technique, creative process, and performance. This article focuses on critique in the modern dance technique and choreography components of the dance curriculum. Bachelor of Fine Arts programs utilize critique as a…

  1. Andra in Meuse/Haute-Marne

    International Nuclear Information System (INIS)

    Mazoyer, David

    2016-11-01

    Every year, France generates tens of thousands of cubic metres of radioactive waste. This waste comes from various sectors which make use of the properties of radioactivity, including nuclear power generation, defence, industry, health care and research. At present, Andra operates two waste disposal facilities in the Aube where 90% of the total volume of radioactive waste generated every year is managed. For safety reasons, the remaining 10% cannot be disposed of at these surface facilities. Some of this waste, known as high-level waste (HLW) and intermediate-level long-lived waste (ILW-LL), is highly radioactive and can remain hazardous for several hundred thousand years. A suitable solution must be implemented to manage such waste, as set down in the Act of 28 June 2006: reversible disposal in a deep geological formation. Starting with its Underground Research Laboratory in Bure (in the Meuse department), on which construction began in 2000, Andra has gradually expanded the facilities at the Meuse/Haute-Marne Centre (CMHM) in the area. In 2007, the Perennial Observatory of the Environment (OPE) was set up to better understand changes over time in the natural environment around Andra's facilities and, in 2009, the Technological Exhibition Facility opened in Saudron (in the Haute-Marne department), to present the Cigeo geological disposal facility project. Last, the Environmental Specimen Bank opened in 2014. Here, environmental monitoring samples taken in connection with the OPE are conserved for at least one hundred years. In addition to contributing to development of the two departments by creating jobs and purchasing from local suppliers, Andra has been committed to working alongside local players for the last twenty years, becoming an integral part of economic, social and cultural life in the region. If the Cigeo project is approved, the site will become a leading industrial, research and education cluster for the region. This document presents: the Andra

  2. Designing Critique for Knowledge Integration

    Science.gov (United States)

    Sato, Mie Elissa

    Generating explanations is central to science and has the potential to have a powerful impact on students' conceptual understanding in science instruction. However, improving conceptual understanding by generating explanations is a fraught affair: students may struggle with the sense of false clarity that may arise from generating explanations, fail to detect gaps in their understanding, and dismiss salient information that contradict their beliefs. Critiquing explanations has the potential to counteract these pitfalls by exposing students to alternative ideas to contrast with their own. This dissertation seeks to clarify how to design critique in technology-enhanced science instruction to support students in revising their explanations about scientific phenomena, and in doing so, refining their conceptual understanding. Using the Knowledge Integration framework, I revised two technology-enhanced curriculum units, Plate Tectonics and Global Climate Change, in a design partnership between teachers, researchers, and technologists. I conducted a series of studies with sixth-grade students to investigate the conditions under which guided critique of explanations can support revision. The pilot critique study investigated the impact of the revised Plate Tectonics unit on students' understanding of convection, as well as of a preliminary design of critique where students generated and applied their own criteria for what makes a good explanation in science. The guidance study explored how incorporating a complex selection task that features meta-explanatory criteria into critique supports students in distinguishing among different criteria, as well as how students use peer or expert guidance on their initial explanation during revision. The critique study investigated how designing critique with a complex selection task that features plausible alternative ideas and giving guidance on students' critiques support students in distinguishing among a range of relevant ideas

  3. Essentialism, hybridism and cultural critique

    DEFF Research Database (Denmark)

    Frello, Birgitta

    2007-01-01

    to social and cultural critique. Through a critical discussion of the concept of hybridity, I argue that rather than expecting to find definite emancipating or suppressing capacities connected to constructions of the ‘hybrid' and the ‘pure', we should focus on how these two poles are invested with meaning...... and related to power. Hence, while insisting on Cultural Studies' commitment to social and cultural critique, I argue that this critique would benefit from an analytical sensitivity towards the uses and abuses of the discursive power to designate meaningful and legitimate subject positions, rather than...

  4. Public Policy and Foucaultian Critique

    DEFF Research Database (Denmark)

    Karlsen, Mads Peter; Villadsen, Kaspar

    2012-01-01

    This article suggests that certain intertwinements can be discerned between contemporary public policies and post-structural thinking, emblematically represented by Foucault and scholars drawing upon his work. The article demonstrates that the post-structural perspective on power, while recognising...... its strengths and efficacy, confines observers to a particular form of analytical critique, which sets specific limits for what can be observed and debated. The position of Nikolas Rose is discussed with a specific attention to his diagnosis of the adoption of ‘community’ as a governmental category...... and his understanding of the relationship between power and critique. A significant challenge for this form of critique is the recent embracing of concepts of ‘diversity’ and ‘pluralism’, both in welfare reforms and service arrangements. Another difficulty is posed by how to engage with the material...

  5. 76 FR 22009 - Amendment of Class E Airspace; Terre Haute, IN

    Science.gov (United States)

    2011-04-20

    ...-1034; Airspace Docket No. 10-AGL-22] Amendment of Class E Airspace; Terre Haute, IN AGENCY: Federal... Terre Haute, IN, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Union Hospital Heliport, Terre Haute, IN. The FAA is taking this action to enhance the safety and...

  6. 76 FR 5302 - Proposed Amendment of Class E Airspace; Terre Haute, IN

    Science.gov (United States)

    2011-01-31

    ...-1034; Airspace Docket No. 10-AGL-22] Proposed Amendment of Class E Airspace; Terre Haute, IN AGENCY... action proposes to amend Class E airspace at Terre Haute, IN. Controlled airspace is necessary to... (POINT-IN-SPACE) SIAP at Union Hospital Heliport, Terre Haute, IN. Controlled airspace is needed for the...

  7. CASE STUDY CRITIQUE; UPPER CLINCH CASE STUDY

    Science.gov (United States)

    Case study critique: Upper Clinch case study (from Research on Methods for Integrating Ecological Economics and Ecological Risk Assessment: A Trade-off Weighted Index Approach to Integrating Economics and Ecological Risk Assessment). This critique answers the questions: 1) does ...

  8. Retour sur les critiques anarchistes du marxisme

    OpenAIRE

    Angaut , Jean-Christophe

    2013-01-01

    There is a tendency evident in the various strands of contemporary anarchism to ignore both Marx, Marxism and the history of Marxism, and the critiques formulated by the anarchist tradition. Against this tendency, the aim of the present article is to emphasize both the contemporary relevance of these critiques and the contribution of Marxism to a radical critique of all forms of domination. It therefore recalls the role played by the critique of Marxism in the elaboration of the anarchist mov...

  9. Meuse/Haute-Marne Centre. Activity report 2013

    International Nuclear Information System (INIS)

    2014-09-01

    The National Radioactive Waste Management Agency (Andra), was established by the December 1991 Waste Act as a public body in charge of the long-term management of all radioactive waste, under the supervision of the Ministry of Ecology, Energy, Sustainable Development and the Sea (formerly the Ministry of Industry and the Ministry of Environment), and the Ministry of Research. The Andra operates 3 facilities at its Meuse/Haute-Marne site: the Bure underground laboratory (Meuse), a Technological space (Haute-Marne), and an ecological samples library in front of the underground lab. This document is the 2013 activity report of the Meuse/Haute-Marne center. It presents a review of the activities of the center: presentation of the installations, 2013 highlights in pictures, incidents, provisions made for safety, security and radiation protection, environmental impacts, public information and communication

  10. Annual report of the Meuse/Haute-Marne Centre 2012

    International Nuclear Information System (INIS)

    2012-09-01

    The National Radioactive Waste Management Agency (Andra), was established by the December 1991 Waste Act as a public body in charge of the long-term management of all radioactive waste, under the supervision of the Ministry of Ecology, Energy, Sustainable Development and the Sea (formerly the Ministry of Industry and the Ministry of Environment), and the Ministry of Research. The Andra operates 3 facilities at its Meuse/Haute-Marne site: the Bure underground laboratory (Meuse), a Technological space (Haute-Marne), and an ecological samples library in front of the underground lab. This document is the 2012 activity report of the Meuse/Haute-Marne center. It presents a review of the activities of the center: presentation of the installations, 2012 highlights in pictures, provisions made for safety, security and radiation protection, environmental impacts, public information and communication

  11. Meuse/Haute-Marne Centre. Annual report 2010

    International Nuclear Information System (INIS)

    2011-09-01

    The National Radioactive Waste Management Agency (Andra), was established by the December 1991 Waste Act as a public body in charge of the long-term management of all radioactive waste, under the supervision of the Ministry of Ecology, Energy, Sustainable Development and the Sea (formerly the Ministry of Industry and the Ministry of Environment), and the Ministry of Research. The Andra operates 2 facilities at its Meuse/Haute-Marne site: the Bure underground laboratory (Meuse), and a Technological space (Haute-Marne). This document is the 2010 activity report of the Meuse/Haute-Marne center. It presents a review of the activities of the center: presentation of the installations, 2010 highlights in pictures, incidents, provisions made for radiation protection, environmental impacts, public information and communication

  12. Passing through: queer lesbian film and Fremde Haut.

    Science.gov (United States)

    Aaron, Michele

    2012-01-01

    Expanding the horizons of lesbian film, Fremde Haut is located within three broad frames: the cross-dressing genre, the New Queer Cinema (NQC) movement, and an Accented or diasporic film aesthetic. While strong connections exist between the cross-dressing film and NQC, less addressed are the links between the New Queer and the Accented yet these are of more radical, that is queerer, potential. Through Fremde Haut, this article illustrates how intimately tied to race and nation, gender and sexuality are, to reveal the accented as queer and the queer as accented. Ultimately, what is distinguished is the potency of a new "quare" cinema.

  13. Political realism as ideology critique

    NARCIS (Netherlands)

    Prinz, J.; Rossi, E.

    2017-01-01

    This paper outlines an account of political realism as a form of ideology critique. We defend the normative edge of this critical-theoretic project against the common charge that there is a problematic trade-off between a theory’s groundedness in facts about the political status quo and its ability

  14. The Dialectics of Communicative and Immanent Critique

    Directory of Open Access Journals (Sweden)

    Johan Fornäs

    2013-11-01

    Full Text Available In cultural studies and cultural research, the importance of being critical is often stressed, but it is more rare to scrutinise how such critique is and can be performed. This text discusses different modes of critique, in three main steps. First, a brief review of the history and signifying layers of the concept of critique itself leads up to a late modern communicative concept of critique, linked to the contested relation between critique and tradition, and based on how Paul Ricoeur has interpreted ideology critique and the hermeneutics of suspicion. This communicative mode is contrasted to critical approaches that strive to radically dissociate themselves from others. Second, it is argued that the most powerful sources of critique are to be sought in the inner contradictions of the targeted spheres of social reality rather than applied from the outside. Such immanent – as opposed to transcendent – critique, has been formulated and exercised by Karl Marx, Theodor W. Adorno and Walter Benjamin, among others. The third section sums up the spiral moves of cultural studies as informed by critical hermeneutics: dialectical critique based on communicative and immanent critique must be on the move, never frozen, and may temporarily and locally explore radical and transcendent modes of critique, in ways that have been discussed by Donna Haraway.

  15. High-Temperature Gas-Cooled Reactor Critical Experiment and its Application to Thorium Absorption Rates; Experience Critique pour l'Etude d'un Reacteur a Haute Temperature, Refroidi par un Gaz et son Application a la Determination des Taux d'Absorption du Thorium; Kriticheskij opyt, postavlennyj na vysokotemperaturnom reaktore s gazovym okhlazhdeniem, i primenenie ego dlya opredeleniya stepeni pogloshcheniya toriya; Experimento Critico Efectuado en un Reactor de Elevada Temperatura Refrigerado por Gas y su Aplicacion para Calcular los Indices de Absorcion del Torio

    Energy Technology Data Exchange (ETDEWEB)

    Bardes, R. G.; Brown, J. R.; Drake, M. K.; Fischer, P. U.; Pound, D. C.; Sampson, J. B.; Stewart, H. B. [General Dynamics Corporation,San Diego, CA (United States)

    1964-04-15

    the fact that the thorium is dispersed in graphite and the usual cadmium-ratio technique is difficult to apply. Comparison of experimental and theoretical results shows excellent agreement over a range of variables. In addition, the results of both activation and reactivity measurements of Doppler coefficient are in agreement, a fact which is felt to be significant in view of the disparity between results from these two techniques in the literature. (author) [French] Lors de l'etude du reacteur HTGR a haute temperature refroidi par un gaz, et de son premier prototype a Peach Bottom, la General Atomic Division de la societe General Dynamics a decide qu'il fallait proceder a une experience critique pour obtenir certaines donnees d'entree necessaires pour l'analyse nucleaire. Aux fins de l'etude nucleaire theorique, les besoins particuliers en donnees d'entree relatives aux absorptions par le thorium ont amene les ingenieurs a concevoir un assemblage experimental critique compose d'un reseau central entoure d*une region tampon et d'une region de commande. Ce type.d'assemblage, dans lequel on peut creer le spectre a mesurer dans le reseau central relativement petit ayant la geometrie voulue, permet d'obtenir des donnees d'entree tres diverses pour les etudes de projets nouveaux, au point de vue de l'analyse nucleaire. Le memoire indique les avantages particuliers que presente cette methode par rapport a celle qiu consiste a construire une maquette, ainsi que le role de la theorie pour determiner quelles experiences sont le plus utiles et comment utiliser ensuite ces experiences dans la verification des procedes d'etude. Les auteurs ont mis au point deux methodes relativement nouvelles qui peuvent etre utilisees avec l'assemblage decrit ci-dessus: une methode d'oscillation de la reactivite pour determiner le coefficient Doppler pour le thorium; une methode d'activation pour determiner a la fois l'integrale de resonance pour le thorium disperse dans le graphite et ses

  16. Disability as infra-critique

    DEFF Research Database (Denmark)

    Gad, Christopher; Dalsgaard, Steffen

    2017-01-01

    and we examine parts of the historical background for the production of authority in the context of managing disability as exception during polling. In doing so we point out that as the organization of electoral processes evolves, new potentialities for infra-critique also emerge.......This article investigates how disability can work analytically as a ‘critique from within’. Our case is the accommodation of citizens with disabilities during the voting process in Denmark. Here disability makes explicit how Danish democracy is produced as disability rubs up against implicit...... this offers. We analyze an incident at a polling booth during the 2013 Danish Municipal election. This renders visible some of the complex socio-material processes through which citizens and the Danish state co-enact and co-authorize one another. We highlight how ‘detachments’ are vital to such processes...

  17. Le modele de Hubbard bidimensionnel a faible couplage: Thermodynamique et phenomenes critiques

    Science.gov (United States)

    Roy, Sebastien

    calculer une echelle de temperature concrete pour laquelle ce point critique a des repercussions. Dans le regime critique, la longueur de correlation enregistre plutot une dependance en 1T Finalement, une synthese de ces resultats permet d'aborder une mise en application pratique de ces methodes d'analyse pour les supraconducteurs a haute temperature critique dopes aux electrons tels que le Nd2--xCe xCuO4+/-delta. Une comparaison entre les resultats theoriques et les mesures experimentales pour ce materiau est effectuee.

  18. HAUTE-SAVOIE AT CERN - French version only

    CERN Multimedia

    2003-01-01

    Vingt-deux entreprises présenteront le dernier cri de leur technologie à l'exposition "La Haute-Savoie au CERN". Elle est organisée par le Conseil Général de la Haute-Savoie. Une erreur s'est glissée dans le précédent agenda de l'exposition: il n'y aura pas de signature de convention entre le Conseil Général de la Haute-Savoie et le CERN à cette occasion. Du 10 au 14 novembre 2003 Hall du Bâtiment de l'Administration Bât. 60/61 - rez-de-ch. et 1er étage 09h00 - 17h30 Dates Thématiques Firmes concernées Conférences (Salle du Conseil) Horaires à fixer Evénements Lundi 10 nov Electronique Connectique et Multiplexage ALCATEL ALPES DEIS AMPHENOL-SOCAPEX NSI SENSOREX SETIUS SUSS MICROTEC "Présentation des Procédures d'Achats" "Le multiplexage: technologie d'avenir&quo...

  19. Geothermal potential of the Meuse/Haute-Marne site

    International Nuclear Information System (INIS)

    2015-01-01

    This report aims to analyze the geothermal potential of the Meuse/Haute-Marne site selected for the Cigeo project, primarily based on data available in the literature and particularly on those recently Acquired by Andra near this site. It also analyzes the report made on the same topic by Geowatt AG at The request of the CLIS of Bure. For the Meuse/Haute-Marne area relevant to Cigeo, the present report concludes to the existence of A low-energy geothermal resource in the lower Triassic. For the Permian and the basement, a medium To high-energy geothermal resource is conceivable, but its occurrence is hypothetical. Beneath the site, exploiting the Triassic would depend on the possibility of re-injecting the produced Brine. National and international experiences show the difficulty to carry out such a reinjection in Silty-clayey formations. The profitability of such exploitation in the Triassic, the Permian or in the basement is questionable. Indeed, the Meuse/Haute-Marne area neither shows an exceptional nature nor a specific interest Compared to other formations or zones for which either the geothermal potential is better Demonstrated, such as for instance the Dogger formation in the central part of the Paris basin with Easier exploitation conditions, or where the geothermal gradients are higher. (authors)

  20. Under the Gaze of Double Critique

    DEFF Research Database (Denmark)

    Sabih, Joshua

    2015-01-01

    of the theory of double critique: decolonisation, desacralisation and the orphan book are operative in Ḫaṭībī´s analysis of Orientalism, identity, and the issue of origin. As a professional outsider, Ḫaṭībī follows conceptually and methodologically the rules of the epistemological critique in an enunciation...

  1. Two Forms of Philosophical Argument or Critique

    Science.gov (United States)

    Marshall, James D.

    2004-01-01

    In this paper the author looks at two forms of philosophical argument or critique. These are derived by himself from the work of the late Kantian scholar, Stephan Korner who, in his book "What is Philosophy?" (1969), draws a number of distinctions between different forms of "philosophical" argument or critique. The two forms of derived argument,…

  2. Hauts-de-France. A pioneer in the French energy transition; Hauts-de-France. Vorreiter in der franzoesischen Energiewende

    Energy Technology Data Exchange (ETDEWEB)

    Falk, Thomas

    2016-08-15

    France had established in advance of last year's climate summit in Paris on ambitious energy policy goals. Especially the 2016 newly formed Region Hauts-de-France stands out as a pioneer here. There one drives innovation and investments with the objective of fulfilling by 2050 their own needs completely by renewable sources. The orientation to supplies Jeremy Rifkin idea of the third industrial revolution. If successful, the region would be on climate protection well ahead of the national targets, the 2050 ''only'' provide a CO{sub 2} emission reduction of 75%. In addition to the Research and development (R and D) to many future ideas in Hauts-de-France but also some major projects for Security of European energy supplies are realized that show the local agility. [German] Frankreich hatte sich im Vorfeld des letztjaehrigen Pariser-Klimagipfels auf ambitionierte Energiewendeziele festgelegt. Insbesondere die 2016 neu gebildete Region Hauts-de-France sticht dabei als Vorreiter heraus. Dort treibt man Innovationen und Investitionen mit dem Ziel an, bis 2050 den Eigenbedarf vollstaendig mittels erneuerbarer Quellen zu decken. Die Orientierung dazu liefert Jeremy Rifkins Idee der dritten industriellen Revolution. Im Erfolgsfall laege die Region beim Klimaschutz deutlich vor den nationalen Zielen, die bis 2050 ''nur'' eine CO{sub 2}-Emissionsreduktion von 75 % vorsehen. Neben der Forschung und Entwicklung (F and E) zu vielen Zukunftsideen werden in Hauts-de-France aber auch einige Grossprojekte zur Absicherung der europaeischen Energieversorgung realisiert, die Ausweis der dortigen Agilitaet sind.

  3. 76 FR 14697 - Aleris Blanking and Rim Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN...

    Science.gov (United States)

    2011-03-17

    ... Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN; Notice of Revised Determination... workers of Aleris Blanking and Rim Products, Inc., a division of Aleris International, Inc., Terre Haute... Blanking and Rim Products, Inc., a division of Aleris International, Inc., Terre Haute, Indiana, who became...

  4. Potentialities in electronics of new high critical temperature superconductors. Potentialites en electronique des nouveaux supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Hartemann, P [Thomson-CSF, 75 - Paris (FR)

    1989-09-01

    The main electronic applications of superconductors involve the signal processing, the electromagnetic wave detection and the magnetometry. Characteristics of devices based on conventional superconductors cooled by liquid helium are given and the changes induced by incorporating high-temperature superconductors are estimated. After a survey of new superconductor properties, the superconducting devices for analog or digital signal processing are reviewed. The gains predicted for high-temperature superconducting analog devices are considered in greater detail. Different sections deal with the infrared or (sub)millimeter wave detection. The most sensitive apparatuses for magnetic measurements are based on SQUIDs. Features of SQUIDs made of granular high-temperature superconducting material samples (grain boundaries behave as barriers of intrinsic junctions) are discussed.

  5. Voicing children's critique and utopias

    DEFF Research Database (Denmark)

    Husted, Mia; Lind, Unni

    and restrictions, Call for aesthetics an sensuality, Longings for home and parents, Longings for better social relations Making children's voice visible allows preschool teachers to reflect children's knowledge and life word in pedagogical practice. Keywords: empowerment and participation, action research...... children to raise and render visible their own critique and wishes related to their everyday life in daycare. Research on how and why to engage children as participants in research and in institutional developments addresses overall interests in democratization and humanization that can be traced back...... to strategies for Nordic welfare developments and the Conventions on Children's Rights. The theoretical and methodological framework follow the lines of how to form and learn democracy of Lewin (1948) and Dewey (1916). The study is carried out as action research involving 50 children at age three to five...

  6. Haute Couture in the Bronze Age: A History of Minoan Female Costumes from Thera

    DEFF Research Database (Denmark)

    Nosch, Marie-Louise Bech

    2008-01-01

    Haute Couture in the Bronze Age from Thera is investigated via frescoes and with a historiographical approach on the reception of Minoan culture in contemporary Greek history......Haute Couture in the Bronze Age from Thera is investigated via frescoes and with a historiographical approach on the reception of Minoan culture in contemporary Greek history...

  7. MANPOWER PROJECTIONS AND TRAINING NEEDS FORECAST TO 1975 FOR THE TERRE HAUTE AREA.

    Science.gov (United States)

    Indiana State Univ., Terre Haute.

    USING U.S. CENSUS BUREAU AND INDIANA EMPLOYMENT SECURITY DIVISION DATA, A PREVIOUS STUDY WAS UPDATED TO INCLUDE PROJECTIONS OF MANPOWER AND TRAINING NEEDS FOR THE TERRE HAUTE AREA. GRAPHS SHOW TRENDS FOR EIGHT OCCUPATIONAL GROUPS IN THE UNITED STATES, THE NATION'S URBAN AREAS, INDIANA, AND THE TERRE HAUTE STANDARD METROPOLITAN AREA. MANPOWER NEEDS…

  8. The Closing of Critique, Pluralism and Reflexivity

    DEFF Research Database (Denmark)

    Alvesson, Mats; Kärreman, Dan

    2013-01-01

    addresses wider concerns regarding the politics of research and publishing and the conditions of critique at the present time. The pressure and eagerness to get published lead to strong subspecialization and an inclination to build research approaches within which authors are inclined to reproduce shared...... assumptions and be unwelcome to critical explorations. The article points to the risk of assumption-challenging work being marginalized through the anticipation of critique leading to hostile reactions and specialized, politically motivated reviewers blocking the publication of far-reaching critique....

  9. Annual report of the Meuse/Haute-Marne Centre - 2011

    International Nuclear Information System (INIS)

    2012-09-01

    This report first presents the installations of the Meuse/Haute-Marne Centre, its equipment, its research laboratory in which the deep geological disposal of radioactive wastes is studied. Highlights of 2011 are outlined; they concern the exploitation, an inspection performed by the ASN, new installations, works and researches. The following chapter discusses the actions undertaken to limit incidents and accidents, and measures regarding radiation protection. The next parts address the impacts on the environment, the management of wastes produced by the Centre, and the actions undertaken with respect to information and transparency (visits, exhibition, publications, and relationships with local people, associations and social stakeholders)

  10. The Meuse/Haute-Marne Centre. Activity report 2013

    International Nuclear Information System (INIS)

    2014-09-01

    This activity report first presents the installations of the Meuse/Haute-Marne Centre (an underground laboratory, a technological centre, and 'ecotheque'), proposes some commented photos of important events (a sealing test, tunnel excavation and setting up of voussoirs, a visit of a minister, so on). The third part presents the arrangements related to safety and radiation protection, and the fourth part addresses the survey and control of impacts on the environment. Actions related to transparency and information are indicated: visits, exhibitions, animations, publications

  11. Hare's preference utilitarianism: an overview and critique

    Directory of Open Access Journals (Sweden)

    Mauro Cardoso Simões

    2013-08-01

    Full Text Available My purpose in this paper is to summarize some aspects of utilitarianism and to provide a general overview of Hare's preference utilitarianism, followed by a critique of Hare's preference theory.

  12. THE POLITICAL CRITIQUE OF SPIKE Lee's Bamboozled

    African Journals Online (AJOL)

    Admin

    CONTEMPORARY AMERICAN MEDIA: THE POLITICAL. CRITIQUE OF SPIKE ... KEYWORDS: Blackface Minstrelsy, Racist Stereotypes and American Media. INTRODUCTION ..... of a difference that is itself a process of disavowal.” In this ...

  13. Critiques of the risk concept

    DEFF Research Database (Denmark)

    Nexøe, Jørgen; Halvorsen, Peder Andreas; Kristiansen, Ivar Sønbø

    2007-01-01

    The increasing use of the risk concept in healthcare has caused concern among medical doctors, especially general practitioners (GPs). Critics have claimed that risk identification and intervention create unfounded anxiety, that the concept of risk is not useful at the individual patient level, t...... useful for GPs, and in fact a key issue. It is concluded that risk critique should be based on sound theory and empirical data. Critics may do well in making clear distinctions between facts and value judgements......The increasing use of the risk concept in healthcare has caused concern among medical doctors, especially general practitioners (GPs). Critics have claimed that risk identification and intervention create unfounded anxiety, that the concept of risk is not useful at the individual patient level...... interests promote risk interventions, that patients may misunderstand risk information, and that risk information can cause unnecessary anxiety. The authors have found no empirical data on the amount of time primary healthcare providers spend on risk interventions, and have not identified any valid...

  14. Meuse/Haute-Marne Centre. Annual report 2009

    International Nuclear Information System (INIS)

    2010-01-01

    The Meuse/Haute-Marne Centre belongs to the ANDRA (the French national agency for radioactive waste management) and is a site dedicated to investigations and researches on deep and reversible storage of high and medium activity long life wastes. This report briefly presents its installations, evokes some activities, events and works which occurred in 2009. It addresses how possible releases are controlled through a survey of the environment by means a range of different kinds of measurements. It describes the specific measures which have implemented in terms of radioprotection for the dismantling of a peculiar operation. It also describes measures implemented to ensure work security and evokes work accidents which occurred in 2009. It presents actions in the field of public information

  15. Nutrition et sécurité alimentaire dans les hautes terres du Vietnam et ...

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

    Nutrition et sécurité alimentaire dans les hautes terres du Vietnam et de la Thaïlande. La malnutrition demeure un problème grave au Vietnam et en Thaïlande, surtout dans les hautes terres, où vivent la plupart des minorités ethniques. Ces collectivités connaissent actuellement des changements socioéconomiques ...

  16. CERN pursues its partnership with the Department of Haute-Savoie

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The third framework agreement between CERN and the Department of Haute-Savoie was signed at an official ceremony in Archamps, Haute Savoie, on 4 February 2010. The main theme of the agreement, which lays down the guidelines for collaboration between the two parties, is the transfer of knowledge and technology.   Christian Monteil (left), Chairman of the General Council of Haute-Savoie and Rolf Heuer, Director-General of CERN after the third signature of the convention-cadre between Haute-Savoie and CERN. CERN and Haute Savoie have a long tradition of cooperation. Fourteen years after their first agreement (see box), the two parties have just signed a third framework agreement that adds knowledge transfer to the range of items covered. The Department of Haute-Savoie wishes to place the focus on advanced and unique training in areas where CERN has considerable expertise. "Two highly successful schools in which CERN is directly involved, one on accelerator physics and the other on medical ap...

  17. The Conseil Général of Haute-Savoie comes to CERN

    CERN Multimedia

    2008-01-01

    On Tuesday, 27 May 2008, in the framework of cooperation between CERN and the French Department of Haute-Savoie, the new president of the Conseil Général of Haute-Savoie, Christian Monteil, visited CERN, accompanied by newly-elected Department representatives and officials. The Conseil Général of Haute-Savoie visited the CLIC-CTF3 site.The cooperation between CERN and Haute-Savoie, which dates back to 1996, concerns scientific activities and technology transfer. In his introductory remarks, CERN Director-General Robert Aymar stressed the importance that CERN attaches to good relations with the Department of Haute-Savoie. Then J.J. Blaising, Head of the PH Department and CERN’s liaison officer for Haute-Savoie, presented a short introduction to CERN, which was followed by a lively question-and-answer session underlining our guests’ interest in and curiosity about CERN. The visitors toured ATLAS, then went on to see a small exh...

  18. Performance of Cubic Eos At High Pressures Performance des équations d'état cubiques à hautes pressions

    Directory of Open Access Journals (Sweden)

    Stamataki S.

    2006-12-01

    dans cette étude : les données expérimentales d'équilibre liquide-vapeur (ELV, les données compositionnelles et volumétriques issues d'équilibres isothermes jusqu'à 4000 bar pour les mélanges binaires, les données PVT jusqu'à 2000 bar pour des mélanges binaires et des systèmes synthétiques multicomposants. Des corrélations et des résultats prévisionnels sont présentés à partir de l'équation de Peng-Robinson (t-mPR translatée et modifiée. Il est montré que l'on rencontre de sérieux problèmes à haute pression dans le cas où l'on utilise des coefficients d'interaction extrapolés. Les prévisions des pressions de saturation des gaz à condensats sont plus satisfaisantes lorsque les paramètres d'interaction binaire sont obtenus à partir d'une corrélation des points de rosée à haute pression. Les prévisions concernant les volumes et les compositions sont remarquables à condition que l'on définisse les paramètres des équations d'état sur la base des données ELV binaires. Des résultats contradictoires sont obtenus avec différentes méthodes dans l'estimation des propriétés critiques des hydrocarbures de poids moléculaires élevés. Les expressions généralisées pour la translation de volume apparaissent comme très efficaces même à très hautes températures et très hautes pressions (jusqu'à 2000 bar.

  19. Poster Presentations: Conceptualizing, Constructing and Critiquing

    Science.gov (United States)

    Newbrey, Michael G.; Baltezore, Joan M.

    2006-01-01

    Posters are commonly used as tools for disseminating information at scientific meetings, but many students lack an understanding of "good" poster characteristics. We present a set of characteristics for use in constructing posters for scientific meetings and classroom presentations along with tips on critiquing posters to enhance their…

  20. Designing for critique, designing for reflection

    DEFF Research Database (Denmark)

    Løfgreen, Lars Bo

    2010-01-01

    litteraturliste og et stikordsregister. Bogen rummer kapitlerne: “Visual topography: analysing the visual context of an interactive interface” af Lise Agerbæk, “Designing (with) Creativity” af Heidi Philipsen, “Designing for critique, designing for reflection – the (re)emergence of aesthetics in current design...

  1. Feminist Critiques Against Traditional Approaches to Security

    NARCIS (Netherlands)

    Petrus Kanisius Farneubun, P.

    Feminists claim that national security is a model of masculinity domination, which hardly disputed This essay addresses feminists critique on notion of conventional security and provides feminists own definition. It shows that feminists adopt comprehensive approach in relation to security. They tend

  2. Husserl's Preemptive Responses to Existentialist Critiques ...

    African Journals Online (AJOL)

    Husserl's Preemptive Responses to Existentialist Critiques. Paul S MacDonald. Abstract. Existentialist thinkers often publicly acknowledged Husserl's phenomenology as one of their main points of departure for treatment of such themes as intentionality, comportment, transcendence, and the lifeworld. Several central ...

  3. Maternal Depression and Developmental Disability: Research Critique

    Science.gov (United States)

    Bailey, Donald B., Jr.; Golden, Robert N.; Roberts, Jane; Ford, Amy

    2007-01-01

    Maternal depression in families having a child with a disability has been the subject of considerable research over the past 25 years. This review was designed to describe the literature on maternal depression, critique its research methodology, identify consensus findings across studies, and make recommendations for future research. A particular…

  4. Toward Conceptualising Cultural Diversity: An Indigenous Critique.

    Science.gov (United States)

    Manu'atu, Linita; Kepa, Mere

    This paper, written from the perspectives of indigenous Maori and Tongan researchers, critiques the Auckland Secondary Schools Principals Association's (ASSPA) perspective that culture disrupts students' schooling. It discusses the relations of schooling to the cultural and political forces inside and outside of school; the relations of indigenous…

  5. The Rational-Emotive Approach: A Critique

    Science.gov (United States)

    Morris, G. Barry

    1976-01-01

    The critique of Rational-Emotive Therapy aims criticism at Ellis' concept of irrationality, analysis of human behavior and therapeutic techniques. Ellis suggests that his critic's claims lack the support of experimental evidence. He further suggests that an "existential" bias pervades which differs from his own brand of…

  6. Kantian Critique as a possible Driver for Planned Change

    DEFF Research Database (Denmark)

    Petersen, Martin Lund; Bordum, Anders

    In this article it is revealed that planned change approaches operate with multiple drivers for change, but often neglect critique as a relevant driver for change. This is in contradistinction to approaches within the social sciences, where critique is often seen as a relevant approach to creating...... improvements and change. Looking at the concept of critique in its Kantian historical origin, and relating it to some influential specific theories of planned change, it is argued that critique is often ignored as a relevant method and means of leading change in organizations and firms. In conclusion...... there is an unused potential in using critique more systematically in attempts to manage and lead planned change....

  7. Visit of the President of the Conseil Général of Haute-Savoie

    CERN Document Server

    CERN Bulletin

    2012-01-01

    On 23 October 2012, Christian Monteil, President of the Conseil Général of Haute-Savoie, visited CERN accompanied by a delegation of Departmental representatives and members of the Departmental services.   Christian Monteil, signing the official guest book. From left to right: Philippe Bloch (CERN), Frederick Bordry (CERN), Felicitas Pauss (CERN), Rolf Heuer (CERN Director-General), François Excoffier (Conseil Général, President of the Economy, Research and Higher Learning Commission), Christian Heison (Vice-President of the General Council, delegate for the economy and research – Department of Haute-Savoie representative to CERN) and Jean-Louis Mivel (Conseil Général, member of the Economy, Research and Higher Learning Commission). The Department of Haute-Savoie has been cooperating with CERN in the field of technology and knowledge transfer since 1996 in the form of finan...

  8. B-Zell-Lymphome der Haut - Pathogenese, Diagnostik und Therapie.

    Science.gov (United States)

    Nicolay, Jan P; Wobser, Marion

    2016-12-01

    Primär kutane B-Zell-Lymphome (PCBCL) beschreiben reifzellige lymphoproliferative Erkrankungen der B-Zell-Reihe, die primär die Haut betreffen. Die Biologie und der klinische Verlauf der einzelnen PCBCL-Subtypen variieren untereinander stark und unterscheiden sich grundsätzlich von primär nodalen und systemischen B-Zell-Lymphomen. Primär kutane Marginalzonenlymphome (PCMZL) und primäre kutane follikuläre Keimzentrumslymphome (PCFCL) werden auf Grund ihres unkomplizierten Verlaufs und ihrer exzellenten Prognose zu den indolenten PCBCL gezählt. Demgegenüber stellen die diffus großzelligen B-Zell-Lymphome, hauptsächlich vom Beintyp (DLBCL, LT) die aggressiveren PCBCL-Varianten mit schlechterer Prognose dar. Für die Ausbreitungsdiagnostik und die Therapieentscheidung sind eine genaue histologische und immunhistochemische Klassifizierung sowie der Ausschluss einer systemischen Beteiligung in Abgrenzung zu nodalen oder systemischen Lymphomen notwendig. Die Diagnostik sollte dabei durch molekularbiologische Untersuchungen unterstützt werden. Therapeutisch stehen für die indolenten PCBCL primär operative und radioonkologische Maßnahmen im Vordergrund sowie eine Systemtherapie mit dem CD20-Antikörper Rituximab bei disseminiertem Befall. Die aggressiveren Varianten sollten in erster Linie mit Kombinationen aus Rituximab und Polychemotherapieschemata wie z. B. dem CHOP-Schema oder Modifikationen davon behandelt werden. Auf Grund der in allen seinen Einzelheiten noch nicht vollständig verstandenen Pathogenese und Biologie sowie des begrenzten Therapiespektrums der PCBCL besteht hier, speziell beim DLBCL, LT, noch erheblicher Forschungsbedarf. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  9. Advanced Change Theory Revisited: An Article Critique

    Directory of Open Access Journals (Sweden)

    R. Scott Pochron

    2008-12-01

    Full Text Available The complexity of life in 21st century society requires new models for leading and managing change. With that in mind, this paper revisits the model for Advanced Change Theory (ACT as presented by Quinn, Spreitzer, and Brown in their article, “Changing Others Through Changing Ourselves: The Transformation of Human Systems” (2000. The authors present ACT as a potential model for facilitating change in complex organizations. This paper presents a critique of the article and summarizes opportunities for further exploring the model in the light of current trends in developmental and integral theory.

  10. English Department Reforms at the Hautes Etudes Commerciales: Entering the Nineties.

    Science.gov (United States)

    Shanahan, Daniel

    1993-01-01

    Discusses the reforms made in the fall of 1990 in the English department at the Ecole Hautes Etudes Commerciales (Paris, France), which were based on the basis of a combination of literature-culture and second- and foreign-language acquisition pedagogical biases. (four references) (VWL)

  11. Étude floristique et ethnobotanique de la flore médicinale du Haut ...

    African Journals Online (AJOL)

    Objective: This study is considered as a contribution to the study of medicinal plants that are used in traditional herbal medicne by the local population of the Haute Moulouya. Methods and results: Using 320 questionnaires, a series of ethnobotanical surveys was conducted in the field during the years of 2012 and 2013.

  12. Planificateur des activités de la haute direction | CRDI - Centre de ...

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

    Il incombe à la planificatrice des activités de la haute direction et du conseil de veiller ... et du CHD aux fins de discussion et de recommandations auprès de la secrétaire et ... Concevoir et tenir à jour un système de suivi fiable sur les sujets de ...

  13. Interpreting Foucault: An Evaluation of a Foucauldian Critique of Education

    Science.gov (United States)

    Woermann, Minka

    2012-01-01

    The potential strengths and weaknesses of a Foucauldian critique of education are discussed and evaluated. The article focuses specifically on the value of Foucault's work for critiquing social and political ideologies prevalent in education, which is understood as a societal institution, and hence, as a modern regime of institutional power. In…

  14. Interpreting Foucault: an evaluation of a Foucauldian critique of ...

    African Journals Online (AJOL)

    The potential strengths and weaknesses of a Foucauldian critique of education are discussed and evaluated. The article focuses specifically on the value of Foucault's work for critiquing social and political ideologies prevalent in education, which is understood as a societal institution, and hence, as a modern regime of ...

  15. Critique and Process: Signature Pedagogies in the Graphic Design Classroom

    Science.gov (United States)

    Motley, Phillip

    2017-01-01

    Like many disciplines in design and the visual fine arts, critique is a signature pedagogy in the graphic design classroom. It serves as both a formative and summative assessment while also giving students the opportunity to practice the habits of graphic design. Critiques help students become keen observers of relevant disciplinary criteria;…

  16. Education Policy and Practice "under" New Labour: An Epistolary Critique

    Science.gov (United States)

    Richards, Colin

    2010-01-01

    Since the election of 1997 New Labour's education policy has been subject to variety of forms of critique--in this journal and others. One of the sources for such critique has been a barrage of letters unleashed for over a decade by Colin Richards in the "Times Educational Supplement". Here are reproduced a self-edited selection of his…

  17. The virtual dental home: a critique.

    Science.gov (United States)

    Friedman, Jay W; Nash, David A; Mathu-Muju, Kavita R

    2017-09-01

    The Virtual Dental Home is a concept of the Pacific Center for Special Care of the Arthur A. Dugoni School of Dentistry in San Francisco. It is designed to improve access to dental care for underserved populations, specifically children and institutionalized adults. This article describes the development and implementation of the Virtual Dental Home, subsequently critiquing the concept. The criteria for a dental home are not met by the program. It is the equivalent of a traditional public oral health prevention and screening program, with the additional dimension of allowing dental hygienists and assistants to place interim glass ionomer restorations in dental cavities. The critique questions the need to insert a "cloud" dentist into the process. The routine utilization of radiographs is also challenged. The VDH not only lacks the attributes of a dental home, it has not been shown to be as efficient and effective as traditional programs staffed by dental hygienists and dental therapists. The article concludes by describing how programs utilizing dental therapists could address the deficiencies of the Virtual Dental Home, effectively improving access to oral health care for underserved populations. © 2017 American Association of Public Health Dentistry.

  18. Towards a Critique of Political Democracy

    Directory of Open Access Journals (Sweden)

    Mario Tronti

    2009-05-01

    Full Text Available Starting from the idea that democracy always binds together a practice of domination and a project of liberation, Tronti formulates the conditions for a critique of democracy that would permit a rebirth of political thought in the current conjuncture. Bringing the heterodox Marxist traditions of ‘workerism’ and the ‘autonomy of the political’ together with the feminist thinking of difference, Tronti underscores the identitarian tendencies of democracy and the difficulties of combining democracy with a genuine notion of freedom. For Tronti, democracy is increasingly synonymous with the pervasiveness of capitalism understood as ‘bourgeois society’, and the victory of ‘real democracy’ (as one might speak of ‘real socialism’ is the sociological victory of the bourgeoisie. The homo oeconomicus and the homo democraticus are fused into the dominant figure of democracy, the ‘mass bourgeois’. Against the depoliticizing consequences of ‘democratic Empire’, Tronti proposes a profound rethinking of our notion of politics, one which should not shy from reconsidering the elitist critiques of democracy.

  19. Decay rate of the false vacuum at high tempratures

    International Nuclear Information System (INIS)

    Eboli, O.J.P.; Marques, G.C.

    1984-01-01

    Within the semiclassical approach, the high temperaure behaviour of the decay rate of the metastable vacuum in Field Theory is investigated. It is shown that, contrarily to what has been proposed in the literature, the pre-exponential factor exhibits a nontrivial dependence on the temperature. Furthermore, this dependence is such that at very high temperatures it is as important as the exponential factor and consequently it spoils many conclusions drawn up to now on Cosmological Phase Transitions. (Author) [pt

  20. MAIN PROBLEMS OF THE PHILOSOPHICAL CRITIQUE OF RELIGION

    Directory of Open Access Journals (Sweden)

    Jowita Guja

    2009-01-01

    Full Text Available The paper is a synthetic overview of main problems of the philosophical critique of religion. In the beginning I identify and characterize three general threads of the critique: the enlightenment, the alienational and the thread which focuses on the problem of theodicy. The greater part of my article is devoted to the alienational critique of religion n its two types: atheistic (Feuerbach, Marx, Freud, Nietzsche, Sartre and theistic (Barth. The subjects of my analysis are the sources and foundations of the alienational critique of religion and the most important problems implied by it: the essence of religion, the ideal of the irreligious man, the prospect to remove religion. The analysis presents troubles and confusions connected to these subjects: they emerge in atheistic type of alienational critique of religion.

  1. The Crisis of Critique in Critical Management Studies

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    both directions and employ both conceptions in their critique. Critique should not ignore one of the dual aims. Hence, my paper will point toward a Third Wave of critical management studies, addressing the question (or quest) whether the fundamental tension between Normativity and Contextuality can......Generally speaking, critical management studies are based upon a critique of customary conceptions of management for being reductionist and carrying implicit, unrecognized (problematic) assumptions. This conceptual paper argues, however, that this holds for critical management studies too: Critical...... management studies are equally based upon reductionist, problematic assumptions regarding the conception of, not management, but critique. Thus, this paper identifies a crisis in critical management studies in terms of simplified accounts of critique. There has been and still is a rough dividing line between...

  2. Formulating transgenerational technology critique as conflictual collaboration

    DEFF Research Database (Denmark)

    Chimirri, Niklas Alexander

    2015-01-01

    In the fields of technology design studies and human-computer interaction (HCI), participatory technology design involving children has been on the rise. Particularly studies applying and developing the cooperative inquiry methodology or inspired by it are of growing interest to media technology...... designers. While the underlying impetus of actively involving the intended users in the design process and thereby taking the children as seriously as adult users is laudable, the overarching framing and directionality of the technology design process is rendered unquestionable for the children....... The presentation illustrates that the pristine intention of engaging in intergenerational technology design is potentially helpful for collectively formulating a productive and sustainable technology critique. On the downside the applied methodologies lack viable concepts for meaningfully analyzing its...

  3. Rita Felski, The Limits of Critique

    Directory of Open Access Journals (Sweden)

    Corrado Confalonieri

    2017-05-01

    Full Text Available Professore di Letteratura inglese presso la University of Virginia – e dal 2016 Niels Bohr Professor alla University of Southern Denmark per un progetto quinquennale dedicato agli usi sociali della letteratura –, Rita Felski non è, all’interno del gruppo di studiosi che lavorano negli Stati Uniti, tra quelli più noti al pubblico italiano, e ciò non soltanto perché mancano traduzioni dei suoi libri, ma per il fatto che diversi tra questi sono rivolti a un contesto piuttosto specificamente americano. Non fa eccezione The Limits of Critique, il libro che qui si presenta e che dovrebbe costituire la seconda uscita di una trilogia avviata nel 2008 con Uses of Literature (Wiley-Blackwell e destinata a concludersi con un volume ora in fase di elaborazione dedicato al coinvolgimento estetico e alle ragioni per cui, come lettori o spettatori, siamo affascinati da un’opera d’arte.

  4. Two Agendas for Bioethics: Critique and Integration.

    Science.gov (United States)

    Garrett, Jeremy R

    2015-07-01

    Many bioethicists view the primary task of bioethics as 'value clarification'. In this article, I argue that the field must embrace two more ambitious agendas that go beyond mere clarification. The first agenda, critique, involves unmasking, interrogating, and challenging the presuppositions that underlie bioethical discourse. These largely unarticulated premises establish the boundaries within which problems can be conceptualized and solutions can be imagined. The function of critique, then, is not merely to clarify these premises but to challenge them and the boundaries they define. The second agenda, integration, involves honoring and unifying what is right in competing values. Integration is the morally ideal response to value conflict, offering the potential for transcending win/lose outcomes. The function of integration, then, is to envision actions or policies that not only resolve conflicts, but that do so by jointly realizing many genuine values in deep and compelling ways. My argument proceeds in stages. After critically examining the role and dominant status of value clarification in bioethical discourse, I describe the nature and value of the two agendas, identify concrete examples of where each has been and could be successful, and explain why a critical integrative bioethics--one that appreciates the joint necessity and symbiotic potential of the two agendas--is crucial to the future of the field. The ultimate goal of all of this is to offer a more compelling vision for how bioethics might conduct itself within the larger intellectual and social world it seeks to understand and serve. © 2014 John Wiley & Sons Ltd.

  5. The Emergence, Development and Influence of French Haute Cuisine on Public Dining in Dublin Restaurants 1900-2000: an Oral History

    OpenAIRE

    Mac Con Iomaire, Máirtín

    2009-01-01

    The words Dublin or Ireland do not immediately come to mind when haute cuisine is mentioned. However, two leading French chefs, the brothers Francois and Michel Jammet, opened a restaurant in Dublin in 1901 which, up until its closure in 1967, remained one of the best restaurants serving haute cuisine in the world (Mac Con Iomaire 2005a; Mac Con Iomaire 2006). Haute cuisine was served in many Dublin hotels, clubs and restaurants during the twentieth century and came under similar influences a...

  6. Hauts-de-France. A pioneer in the French energy transition

    International Nuclear Information System (INIS)

    Falk, Thomas

    2016-01-01

    France had established in advance of last year's climate summit in Paris on ambitious energy policy goals. Especially the 2016 newly formed Region Hauts-de-France stands out as a pioneer here. There one drives innovation and investments with the objective of fulfilling by 2050 their own needs completely by renewable sources. The orientation to supplies Jeremy Rifkin idea of the third industrial revolution. If successful, the region would be on climate protection well ahead of the national targets, the 2050 ''only'' provide a CO 2 emission reduction of 75%. In addition to the Research and development (R and D) to many future ideas in Hauts-de-France but also some major projects for Security of European energy supplies are realized that show the local agility. [de

  7. Établissement d'une gouvernance efficace de l'eau dans les hautes ...

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

    Ce projet vise à faciliter une gestion efficace des ressources hydriques dans les hautes terres d'Asie en intégrant les analyses d'impact des changements climatiques à l'évaluation de la vulnérabilité, des moyens de subsistance et des politiques sur l'eau. Les chercheurs du Kunming Institute of Botany en Chine élaboreront ...

  8. Établissement d'une gouvernance efficace de l'eau dans les hautes ...

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

    La plupart des grandes rivières d'Asie, qui alimentent près de trois milliards de personnes en aval, prennent leur source dans les hautes terres d'Asie, y compris l'Himalaya et le plateau tibétain. Selon les prévisions, le réchauffement planétaire et les changements climatiques qui y sont associés influeront sur le débit des ...

  9. Comportement d'un béton à hautes performances à base de laitier ...

    African Journals Online (AJOL)

    L'utilisation de béton à hautes performances (BHP) intégrant des ajouts cimentaires comme les cendres volantes, les fumées de silice ou le laitier hydraulique ... armatures qui sont, à leur tour attaquées. Il est possible de modifier la ... refroidissement brutal par l'eau sous pression, c'est un sable de granulométrie 0/5 mm.

  10. Odraz haute couture v českých zemích

    OpenAIRE

    Hoffmannová, Soňa

    2014-01-01

    "Reflection of Haute Couture in The Czech lands" deals with fashion in the second half of the 19th century and early 20th century in the Czech lands. Before confirmation of national independence in the form of Czechoslovak republic the Czech fashion was evolving between two opposing tendencies. First, there was acceptance of influence from abroad, especially from France, England and Germany particularly through fashion magazines, and second, there was an effort to preserve national originalit...

  11. À la recherche du 1 % : que nous apprennent les travaux d’Atkinson, Piketty et Saez sur la concentration des hauts revenus ?

    Directory of Open Access Journals (Sweden)

    Nicolas Zorn

    2012-05-01

    Full Text Available Les inégalités de revenu se font croissantes dans la plupart des pays avancés et la richesse se concentre davantage au sommet de la pyramide sociale. Les deux principaux courants de pensée, l’école institutionnaliste et l’école du marché, peinent à expliquer pourquoi la hausse des inégalités de revenus se concentre principalement dans le centile le plus fortuné. Partant de ce constat, un nouveau courant de pensée s’est plutôt concentré, à l’instigation entre autres d’Atkinson, Piketty et Saez, sur les statistiques fiscales des très hauts revenus, fortement sous-estimés dans les enquêtes par sondage. Cet article présente une synthèse critique de leurs hypothèses, de leur méthodologie et de leurs résultats.Income inequalities are increasing in most advanced countries and most of the wealth has become concentrated at the top of the social pyramid. Institutionalist and market-based theories, the two main schools of thought on the subject, struggle to explain why the rise in income inequality is mainly concentrated in the most fortunate percentile. Based on this observation, Atkinson, Piketty and Saez have opened a new field of study specifically on top incomes (severely underestimated in surveys, based on tax statistics. This article presents a critical overview of their assumptions, their methodology and results.

  12. Cultural Journalism and Cultural Critique in a changing Media Landscape

    DEFF Research Database (Denmark)

    Nørgaard Kristensen, Nete; From, Unni

    2015-01-01

    This special issue addresses a topic of journalism studies that has previously been somewhat neglected but which has gained increasing scholarly attention since the mid-2000s: the coverage and evaluation of art and culture, or what we term “cultural journalism and cultural critique.......” In this introduction, we highlight three issues that serve to frame the study of cultural journalism and cultural critique more generally and the eight articles of this special issue more specifically: (1) the constant challenge of demarcating cultural journalism and cultural critique, including the interrelations...... of “journalism” and “critique”; (2) the dialectic of globalisation’s cultural homogenisation, on the one hand, and the specificity of local/national cultures, on the other; and (3) the digital media landscape seen in terms of the need to rethink, perhaps even redefine cultural journalism and cultural critique...

  13. Out of time : the limits of secular critique

    Directory of Open Access Journals (Sweden)

    Randell-Moon, Holly

    2011-01-01

    Full Text Available A review of Talal Asad, Wendy Brown, Judith Butler, Saba Mahmood, 'Is critique secular? Blasphemy, injury, and free speech' and Michael Warner, Jonathan Vanantwerpen, and Craig Calhoun (eds, 'Varieties of secularism in a secular age'.

  14. Critique of the Communication Audit from the Academic Researcher's Perspective.

    Science.gov (United States)

    Sincoff, Michael Z.; Goyer, Robert S.

    The history of the International Communication Association's Communication Audit is briefly reviewed, and possible benefits and pitfalls of the approach are discussed. Certain assumptions and methods underlying the Communicaton Audit are critiqued. (AA)

  15. High critical temperature superconductors: Progress achieved after two years. Les supraconducteurs haute temperature critique: L'etat des lieux deux ans apres

    Energy Technology Data Exchange (ETDEWEB)

    Maillard, J M; Rammal, R; Vittorge, M C

    1989-01-01

    Progress concerning the theory of high temperature superconductors and activity of laboratories of the CNRS (France) are reviewed and news on strategy, budgets, theoretical research, materials characterization, fabrication process technology transfers, commercialisation, uses and data bases are given.

  16. Etude, par principes premiers, des effets de la correlation entre electrons sur les proprietes electroniques et magnetiques de polymeres pontes et de supraconducteurs a haute temperature critique

    Science.gov (United States)

    Pesant, Simon

    Description of complex systems by Density functional theory is treated in this thesis. First, the Density functional theory and a few functionals used to simulate cristals are presented. Specifically, the LDA and GGA functionnals are described and their limits are exposed. Furthermore, the Hubbard model as well as the LDA+U functionnal are addressed in this chapter. These methods enable the study of highly correlated materials. Then, results obtained on polymers are summarized in two articles. The first one treats the band gap variation of ladder-type polymers compared to non ladder type ones. The second article considers small band gap polymers. In this case, it will be shown that an hybrid functional, which contains exact exchange, is required to describe the electronic properties of the polymers under study. Finally, the last chapter address the study of cuprates superconductors. The LDA+U can account for the localization of electrons in copper orbitals. Consequently, a study of the impact of this functionnal on electronic properties of cuprates is conducted. The chapter is ended by an article treating magnetic orders in doped La 2CuO4. Supplementary materials of the second article and a description of the theory of superconductivity of Bardeen, Cooper and Schrieffer are put in annex. Keywords : Electronic correlation, DFT, LDA+U, cuprates, polymers, magnetic orders

  17. Study of magnetic fluctuations in superconducting cuprates with high critical temperature; Etude des fluctuations magnetiques dans les cuprates supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Sidis, Y

    1995-11-27

    Elastic and inelastic neutron scattering has been used to study the magnetic properties of YBa{sub 2} Cu{sub 3} O{sub 6+x} (YBCO) and of La{sub 2} CuO{sub 4} (LSCO), non-doped and doped with Zn or various amounts of oxygen. The influence of the variation of the composition on magnetic and superconducting properties has been measured. (C.B.) 182 refs.

  18. Spin dynamics in high-T{sub C} superconducting cuprates; Dynamique de spins dans les oxydes de cuivre supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Bourges, Ph

    2003-07-01

    This work is dedicated to the detailed investigations of the magnetic resonance peak in the superconducting state of cuprates. The existence of such a peak could be the signature of a mechanism linked to magnetism that could explain high critical temperature superconductivity. Inelastic neutron scattering is an adequate tool for the understanding of cuprate properties because it reveals magnetic fluctuations whose behaviour and variety depend strongly on temperature and on the level of doping. The last part of this work is dedicated to the study of spin dynamics in YBa{sub 2}Cu{sub 3}O{sub 6+x} system.

  19. Decoherence in quantum gravity: issues and critiques

    Energy Technology Data Exchange (ETDEWEB)

    Anastopoulos, C [Department of Physics, University of Patras, 26500 Patras (Greece); Hu, B L [Department of Physics, University of Maryland, College Park, Maryland 20742-4111 (United States)

    2007-05-15

    An increasing number of papers have appeared in recent years on decoherence in quantum gravity at the Planck energy. We discuss the meaning of decoherence in quantum gravity starting from the common notion that quantum gravity is a theory for the microscopic structures of spacetime, and invoking some generic features of quantum decoherence from the open systems viewpoint. We dwell on a range of issues bearing on this process including the relation between statistical and quantum, noise from effective field theory, the meaning of stochasticity, the origin of non-unitarity and the nature of nonlocality in this and related contexts. To expound these issues we critique on two representative theories: One claims that decoherence in quantum gravity scale leads to the violation of CPT symmetry at sub-Planckian energy which is used to explain today's particle phenomenology. The other uses this process in place with the Brownian motion model to prove that spacetime foam behaves like a thermal bath. A companion paper will deal with intrinsic and fundamental decoherence which also bear on issues in classical and quantum gravity.

  20. Decoherence in quantum gravity: issues and critiques

    International Nuclear Information System (INIS)

    Anastopoulos, C; Hu, B L

    2007-01-01

    An increasing number of papers have appeared in recent years on decoherence in quantum gravity at the Planck energy. We discuss the meaning of decoherence in quantum gravity starting from the common notion that quantum gravity is a theory for the microscopic structures of spacetime, and invoking some generic features of quantum decoherence from the open systems viewpoint. We dwell on a range of issues bearing on this process including the relation between statistical and quantum, noise from effective field theory, the meaning of stochasticity, the origin of non-unitarity and the nature of nonlocality in this and related contexts. To expound these issues we critique on two representative theories: One claims that decoherence in quantum gravity scale leads to the violation of CPT symmetry at sub-Planckian energy which is used to explain today's particle phenomenology. The other uses this process in place with the Brownian motion model to prove that spacetime foam behaves like a thermal bath. A companion paper will deal with intrinsic and fundamental decoherence which also bear on issues in classical and quantum gravity

  1. Experimental characterization of the hydro-mechanical behaviour of Meuse/Haute-Marne argilites; Caracterisation experimentale du comportement hydromecanique des argilites de Meuse/Haute-Marne

    Energy Technology Data Exchange (ETDEWEB)

    Escoffier, S

    2002-04-01

    Within the framework of a feasibility study of underground radioactive waste repository the experimental characterization of the coupled behavior of the host layer is of first importance. This work concerns the experimental characterization in laboratory of the poro-elastic behavior of argillite which constitutes the host layer of the future underground laboratory of ANDRA located at the limit of the Meuse/Haute-Marne. The theoretical approach is the Mechanics of Porous Media defined by Coussy [1991] which has the advantage of providing a formulation of the behavior laws using measurable parameters in laboratory. The difficulties or the feasibility of the characterization tests of these rocks coupled behavior are related to their very low permeability which requires an adaptation of the experimental devices initially used on more permeable rocks. Initially a synthesis on the knowledge of the poro-elastic parameters of Meuse/Haute-Marne argillite is given. Thereafter a first approach of the use of the studies of sensitivity as tools of decision-making aid is proposed. The experimental difficulties encountered by the various experimenters are illustrated by the diversity of the experimental choices, the test duration or by the results disparity. Because of economic, political and ecological stake, the studies of sensitivity could make it possible to direct the experimental efforts by giving indications on the dominating parameters in the coupled behavior of a rock. In the second time after the presentation of the test results of physical characterization 3 types of tests are described: permeability test (pulse test), determination of Biot coefficient under odometric loading and isotropic drained test. The complexity of these tests is related to the attack of the experimental limits. They are presented in detail: theoretical recalls, experimental set up, experimental protocol, unfolding and test results. (author)

  2. Flood-inundation maps for the Wabash River at Terre Haute, Indiana

    Science.gov (United States)

    Lombard, Pamela J.

    2013-01-01

    Digital flood-inundation maps for a 6.3-mi reach of the Wabash River from 0.1 mi downstream of the Interstate 70 bridge to 1.1 miles upstream of the Route 63 bridge, Terre Haute, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Department of Transportation. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/, depict estimates of the areal extent of flooding corresponding to select water levels (stages) at the USGS streamgage Wabash River at Terre Haute (station number 03341500). Current conditions at the USGS streamgage may be obtained on the Internet from the USGS National Water Information System (http://waterdata.usgs.gov/in/nwis/uv/?site_no=03341500&agency_cd=USGS&p"). In addition, the same data are provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service (AHPS) flood warning system (http://water.weather.gov/ahps//). Within this system, the NWS forecasts flood hydrographs for the Wabash River at Terre Haute that may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, flood profiles were computed for the stream reach by means of a one-dimensional step-backwater model. The model was calibrated using the most current stage-discharge relation at the Wabash River at the Terre Haute streamgage. The hydraulic model was then used to compute 22 water-surface profiles for flood stages at 1-ft interval referenced to the streamgage datum and ranging from bank-full to approximately the highest recorded water level at the streamgage. The simulated water-surface profiles were then combined with a geographic information system digital elevation model (derived from Light Detection and Ranging (LiDAR) data having a 0.37-ft vertical accuracy and a 1.02-ft horizontal accuracy) to delineate the area flooded at each water

  3. The Critique of The Moral Worldview

    Directory of Open Access Journals (Sweden)

    Ezra Heymann

    2007-04-01

    Full Text Available Resumen:El examen de la visión moral del mundo que Hegel realiza en la Fenomenología del Espíritu VI C es polémico y hostil en sus acentos. Sin embargo, las objeciones puntuales a los planteamientos comunes a la ética kantiana y fichteana son justas y deben ser tenidas en cuenta cuando tratamos de rescatar lo que la ética kantiana tiene de convincente.La crítica de Hegel se centra en la relación que se da en todo actuar entre la conciencia y la naturaleza: tanto la naturaleza a la cual la acción se aplica y en medio de la cual se desenvuelve, como la naturaleza interior que alimenta y da fuerza ejecutiva al pensar y querer. Hegel muestra que la reivindicación de una autarquía de la conciencia moral no es sólo quimérica; ella desconoce la razón de ser y la posibilidad interna de la acción. Al poner de manifiesto la esencial incompletitud de todo saber moral, sea en la forma de una conciencia en general, sea en la de una individualidad que se autoafirma, Hegel abre una perspectiva a su noción de espíritu absoluto, entendido como la conciencia que reconoce en la contrariedad y en su insuficiencia su propio y adecuado elemento vital. Abstract:Hegel's examination of the “moral worldview” in his Phenomenology of Spirit , VI C, is anything but friendly. Nevertheless, his precise objections to the common basis of Kant's and Fichte's ethics are justified, and we must give them due attention if we want to work out what we find convincing in Kantian ethics. Hegel's critique focuses on the relationship between consciousness and nature: both the world in which action takes place and develops, and our inner nature which nurtures and gives executive force to our thought and our inclinations. To consider moral consciousness autarchic is not only unrealistic, according to Hegel; it also means to ignore the rationale and the internal possibility of action. By revealing the essential incompleteness of all moral knowledge, this chapter opens a

  4. The Ambivalence of Creative Activism as a Reorganization of Critique

    DEFF Research Database (Denmark)

    Harrebye, Silas

    2015-01-01

    This article identifies an emerging type of critique and defines it as creative activism. It is argued why this is distinguishable from earlier similar forms of protests and shown why traditional theories of political art, social movements and citizenship are in themselves insufficient to accurat......This article identifies an emerging type of critique and defines it as creative activism. It is argued why this is distinguishable from earlier similar forms of protests and shown why traditional theories of political art, social movements and citizenship are in themselves insufficient...

  5. Sayyid Quṭb’s critique of fiqh

    OpenAIRE

    Thameem Ushama

    2014-01-01

    Sayyid Quṭb’s views on fiqh (jurisprudence) have been the subject of significant critique. This paper seeks to understand the bases of such criticisms through a qualitative content analysis of his exegesis and other writings. We begin with a brief survey of the views of scholars who have spoken in favour of and against him, followed by a brief biographic profile of Quṭb. This paper focuses on Quṭb’s critique of three key issues. First, the terms “Fiqh al-Awrāq” (jurisprudence of papers) and “...

  6. Medicinal Plants Used for Neuropsychiatric Disorders Treatment in the Hauts Bassins Region of Burkina Faso

    Directory of Open Access Journals (Sweden)

    Prosper T. Kinda

    2017-05-01

    Full Text Available Background: In Burkina Faso, phytotherapy is the main medical alternative used by populations to manage various diseases that affect the nervous system. The aim of the present study was to report medicinal plants with psychoactive properties used to treat neuropsychiatric disorders in the Hauts Bassins region, in the western zone of Burkina Faso. Methods: Through an ethnobotanical survey using structured questionnaire, 53 traditional healers (TH were interviewed about neuropsychiatric disorders, medicinal plants and medical practices used to treat them. The survey was carried out over a period of three months. Results: The results report 66 plant species used to treat neuropsychiatric pathologies. Roots (36.2% and leaves (29% were the main plant parts used. Alone or associated, these parts were used to prepare drugs using mainly the decoction and the trituration methods. Remedies were administered via drink, fumigation and external applications. Conclusions: It appears from this study a real knowledge of neuropsychiatric disorders in the traditional medicine of Hauts Bassins area. The therapeutic remedies suggested in this work are a real interest in the fight against psychiatric and neurological diseases. In the future, identified plants could be used for searching antipsychotic or neuroprotective compounds.

  7. U-Pb geochronology on zircon from the Aouli pluton, Haute Moulouya area, Morocco

    International Nuclear Information System (INIS)

    Oukemeni, D.; Krogh, T.E.

    1995-01-01

    The Aouli Pluton consists of four units: (1) granodiorite; (2) grey granite; (3) pink granite - these three units constituting a spatially continuous massif, and (4) muscovite granite, which is exposed in two small stocks somewhat removed from the other units. U-Pb ages obtained on zircon and titanite are 333 ± 2 Ma and 319 ± 1.5 Ma for the granodiorite and grey granite respectively. The 14 ma age difference between the granodiorite and the grey granite supports the multiple injection hypothesis which was the outcome of geochemical studies (Oukemeni and Bourne, 1993). These two rocks also contain an inherited component which has been dated at 1520 Ma in the granudiorite and at 1245 ma and 1804 Ma in the grey granite. The inherited components suggest the possible presence of Precambian crust below the Haute Moulouya. Since the intrusion is late-to post-tectonic (Oukemeni and Bourne, 1993), the age of the granodiorite (333 ± 2 Ma) indicates that the Hercynian deformation is pre-Visean in the Haute Moulouya area, and, by extension, throughout the eastern meseta region. (authors). 14 refs. 4 figs. 3 tabs

  8. Lambeaux autofermants pour le traitement des brulures electriques du scalp par haut voltage

    Science.gov (United States)

    Hafidi, J.; El Mazouz, S.; El Mejatti, H.; Fejjal, N.; Gharib, N.E.; Abbassi, A.; Belmahi, A.M.

    2011-01-01

    Summary Les brûlures électriques par haut voltage sont responsables de gros dégâts tissulaires en immédiat et dans les jours suivant l’accident du fait de la chaleur importante dégagée par effet joule et de la thrombose microvasculaire évolutive. Les pertes de substances du scalp secondaires à ces brûlures nécessitent une couverture par lambeaux vu la destruction du périoste et du calvarium en regard. De juin 1997 à juin 2008, 15 patients ont été traités pour des pertes de substance du scalp secondaires à des brûlures électriques par haut voltage de diamètre allant de 8 à 11 cm et siégeant dans la région tonsurale. Ces patients ont été opérés dans la première semaine suivant l’accident. Les pertes de substance du scalp de taille moyenne secondaires à ces brûlures peuvent être couvertes per primam de façon fiable par des lambeaux locaux axialisés et multiples. Nous relatons l’expérience du Service de Chirurgie Plastique du Centre Hospitalier Universitaire Ibn-Sina, Rabat, Maroc, dans la gestion et la prise en charge de ces brûlures. PMID:22262963

  9. Situation of methanization installations in Haute-Normandie. Phase 2: Assessment of the regional sector. Phase 3: Development perspectives for the methanization sector in Haute-Normandie. To understand methanization. Haute-Normandie Commission of expertise on methanization

    International Nuclear Information System (INIS)

    Convert, Mathilde

    2012-10-01

    A first report proposes an analysis of the situation of methanization installations in the Haute-Normandie region while recalling the national context. It briefly reports an analysis and assessment of waste flows, processed effluents, by-products and biomass displaying an energetic potential. It describes methanization installations by addressing the different steps of the methanization process, by presenting the different digestion indicators, by briefly evoking the issue of the return-to-soil of digestates, and by presenting various operational data. Financial aspects are then addressed (investments and subsidies, financial balance of farm-based and collective installations), and an overview of methanization projects in the region and development perspectives is proposed. The second report more precisely analyses development perspectives for the methanization sector in the region through a brief assessment of the methanizable organic substrate resource, a discussion of different associated challenges (energy, agronomic, environmental and societal), a discussion of development levers and brakes, and an analysis of competitions (related to the use of industrial by-products, between processing installations, and related to agricultural soils). Another document proposes an overview of various aspects of methanization: a tool for territorial development, regulatory framework, evolution of installations in the region, assets of methanization, and role of the regional commission of expertise on methanization

  10. New Directions in Education? A Critique of Contemporary Policy Reforms

    Science.gov (United States)

    Skourdoumbis, Andrew

    2016-01-01

    This paper draws on facets of Foucault's theoretical resources to critique current education policy reform from within the Australian State of Victoria, namely the Department of Education and Early Childhood Development's (DEECD) discussion paper "New directions for school leadership and the teaching profession." Implicit in the reform…

  11. The econometrics of the Holy Grail : A critique (Revised version)

    NARCIS (Netherlands)

    Keuzenkamp, H.A.

    1995-01-01

    This paper discusses the methodological views of David Hendry. A critique is given on the reification of the so-called Data Generating Process. The merits of general to specific modelling are analyzed. Hendry's neo-Popperian philosophy is examined. It is argued that this philosophy is not able to

  12. Using critiquing for improving medical protocols : Harder than it seems

    NARCIS (Netherlands)

    Marcos, Mar; Berger, Geert; van Harmelen, Frank; ten Teije, Annette; Roomans, Hugo; Miksch, Silvia

    2001-01-01

    Medical protocols are widely recognised to provide clinicians with high-quality and up-to-date recommendations. A critical condition for this is of course that the protocols themselves are of high quality. In this paper we investigate the use of critiquing for improving the quality of medical

  13. Critiquing War in the Classroom: Professor Positionality, Vulnerability, and Possibility

    Science.gov (United States)

    Taber, Nancy

    2014-01-01

    This article describes an analytic autoethnographical research study focusing on my experiences developing, delivering, and evaluating course content critiquing war from a feminist anti-militarist perspective as a pre-tenured faculty member. Themes include: professional vulnerability, student resistance, pedagogical possibility, and scholarly…

  14. Competence-Based Education and the Limitations of Critique

    Science.gov (United States)

    Edwards, Richard

    2016-01-01

    Drawing upon the work of Foucault and Latour, this article reflects on 25 years of critique of competence-based education and its continuing strength as a way of framing education and training. Using an example from England, it rehearses the argument from Foucault that, despite its student-centred discourse, competence-based education can be…

  15. The Critical Purchase of Genealogy: Critiquing Student Participation Projects

    Science.gov (United States)

    Anderson, Anna

    2015-01-01

    Until recently the dominant critique of "student participation" projects was one based on the theoretical assumptions of critical theory in the form of critical pedagogy. Over the last decade, we have witnessed the emergence of a critical education discourse that theorises and critically analyses such projects using Foucault's notion of…

  16. Medical humanities and their discontents: definitions, critiques, and implications.

    Science.gov (United States)

    Shapiro, Johanna; Coulehan, Jack; Wear, Delese; Montello, Martha

    2009-02-01

    The humanities offer great potential for enhancing professional and humanistic development in medical education. Yet, although many students report benefit from exposure to the humanities in their medical education, they also offer consistent complaints and skepticism. The authors offer a pedagogical definition of the medical humanities, linking it to medicine as a practice profession. They then explore three student critiques of medical humanities curricula: (1) the content critique, examining issues of perceived relevance and intellectual bait-and-switch, (2) the teaching critique, which examines instructor trustworthiness and perceived personal intrusiveness, and (3) the structural/placement critique, or how and when medical humanities appear in the curriculum. Next, ways are suggested to tailor medical humanities to better acknowledge and reframe the needs of medical students. These include ongoing cross-disciplinary reflective practices in which intellectual tools of the humanities are incorporated into educational activities to help students examine and, at times, contest the process, values, and goals of medical practice. This systematic, pervasive reflection will organically lead to meaningful contributions from the medical humanities in three specific areas of great interest to medical educators: professionalism, "narrativity," and educational competencies. Regarding pedagogy, the implications of this approach are an integrated required curriculum and innovative concepts such as "applied humanities scholars." In turn, systematic integration of humanities perspectives and ways of thinking into clinical training will usefully expand the range of metaphors and narratives available to reflect on medical practice and offer possibilities for deepening and strengthening professional education.

  17. Max Weber's Critique of the Bureaucratisation of Education

    Science.gov (United States)

    Madan, Amman

    2014-01-01

    In this commentary, the author discusses the critique by Max Weber and his views on bureaucratisation of education. The modern school, said Max Weber (1864-1920) over a hundred years ago, has as its educational ideal the bureaucrat and no longer the cultivated elite of older times. The shift to modernity and to its characteristic institution, the…

  18. cyril of alexandria's critique of the term theotokos by nestorius

    African Journals Online (AJOL)

    Acta Theologica. 2012:2. E. Artemi. CYRIL OF ALEXANDRIA'S CRITIQUE. OF THE ... Paul of Samosata, who had claimed that Christ the Lord of all was simply a human being .... Scriptures, who is by nature what they were of whose seed he was, ..... Athanasius of Alexandria, Gregory of Nyssa, John Chrysostom and by Cyril.

  19. '… Earth's proud empires pass away…': The glorification and critique ...

    African Journals Online (AJOL)

    Songs and hymns shape faith and play a part in shaping political landscapes. They can be used to build or maintain power as well as to critique and challenge it. This has been true for South Africa, and some brief examples will be given. But this article focuses on hymns and patriotic songs from the time of the British Empire ...

  20. Boot Camps: A Critique and a Proposed Alternative.

    Science.gov (United States)

    Salerno, Anthony W.

    1994-01-01

    Explores origins of boot camp concept and application of its principles to juvenile delinquents. Offers eight-point critique of concept itself. Concludes with alternative: combination of intermittent incarceration (lasting at least six months and comprised of "no frills" camp for one week, followed by weekends gradually spaced further…

  1. A Feminist Critique of Solution-Focused Therapy.

    Science.gov (United States)

    Dermer, Shannon B.; Hemesath, Crystal Wilhite; Russell, Candyce S.

    1998-01-01

    Applying the feminist critique to solution-focused therapy highlights the strengths and weaknesses of this model from a feminist perspective. Although solution-focused therapy and feminist approaches share an emphasis on competence and strengths, solution-focused theory tends to overlook gender and power differences. In general, the model falls…

  2. Feminism and psychology: critiques of methods and epistemology.

    Science.gov (United States)

    Eagly, Alice H; Riger, Stephanie

    2014-10-01

    Starting in the 1960s, many of the critiques of psychological science offered by feminist psychologists focused on its methods and epistemology. This article evaluates the current state of psychological science in relation to this feminist critique. The analysis relies on sources that include the PsycINFO database, the Publication Manual of the American Psychological Association (American Psychological Association, 2010), and popular psychology methods textbooks. After situating the feminist critique within the late-20th-century shift of science from positivism to postpositivism, the inquiry examines feminists' claims of androcentric bias in (a) the underrepresentation of women as researchers and research participants and (b) researchers' practices in comparing women and men and describing their research findings. In most of these matters, psychology manifests considerable change in directions advocated by feminists. However, change is less apparent in relation to some feminists' criticisms of psychology's reliance on laboratory experimentation and quantitative methods. In fact, the analyses documented the rarity in high-citation journals of qualitative research that does not include quantification. Finally, the analysis frames feminist methodological critiques by a consideration of feminist epistemologies that challenge psychology's dominant postpositivism. Scrutiny of methods textbooks and journal content suggests that within psychological science, especially as practiced in the United States, these alternative epistemologies have not yet gained substantial influence. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  3. Shaping Up? Three Acts of Education Studies as Textual Critique

    Science.gov (United States)

    McDougall, Julian; Walker, Stephen; Kendall, Alex

    2006-01-01

    This paper presents a study of dominant educational discourses through textual critique and argues that such an approach enables education studies to preserve an important distinction from teacher training. The texts deconstructed here are specific to English education, but the discourses at work have international relevance as the rhetorics of…

  4. Repositioning Ideology Critique in a Critical Theory of Adult Learning.

    Science.gov (United States)

    Brookfield, Stephen

    2001-01-01

    Reexamines critical theory as a response to Marxism and repositions ideology critique as a crucial adult learning process. Argues that a critical theory of adult learning should focus on how adults learn to recognize and challenge ideological domination and manipulation. (Contains 31 references.) (SK)

  5. Critique of Rousseau's Philosophy of Education in Relation to the ...

    African Journals Online (AJOL)

    This paper critiqued Rousseau's philosophy of education in relation to the Nigerian educational system. Rousseau's philosophy of education, which is naturalist based, was examined with particular reference to its aims and syllabus. Rousseau advocated the aims of education should include developing the child's natural ...

  6. The silencing of Kierkegaard in Habermas' critique of genetic enhancement.

    Science.gov (United States)

    Christiansen, Karin

    2009-06-01

    The main purpose of this paper is to draw attention to an important part of Habermas' critique of genetic enhancement, which has been largely ignored in the discussion; namely his use of Kierkegaard's reflections on the existential conditions for becoming one-self from Either/or and the Sickness unto Death. It will be argued that, although Habermas presents some valuable and highly significant perspectives on the effect of genetic enhancement on the individual's self-understanding and ability to experience him- or herself as a free and equal individual, he does not succeed in working out a consistent argument. The claim is that he fails to explain how the existential analysis is related to his reflections on the sociological and psychological impacts of genetic enhancement in the realm of communicative action. It is this lack of theoretical clarity, which seems to render Habermas vulnerable to some of the critique which has been raised against his theory from a number of different scientific disciplines and areas of research. Hence, the first part of the paper provides some examples of the nature and variety of this critique, the second part presents Habermas' own critique of genetic enhancement in the context of a dispute between so-called 'liberal' and 'conservative' arguments, and finally, the third part discusses the limits and possibilities of his position in a future debate about genetic enhancement.

  7. A Critique of Botswana's Language Policy from a Translanguaging Perspective

    Science.gov (United States)

    Bagwasi, Mompoloki Mmangaka

    2017-01-01

    This paper critiques the language practices and language-in-education policy of Botswana from a translanguaging perspective. By so doing, it revisits our commonly held perceptions about multilingualism, bilingualism and language and its boundary. We commonly perceive languages as autonomous and as having boundaries and we perceive bilingualism or…

  8. A critique of the ontology of consumer enchantment

    DEFF Research Database (Denmark)

    Østergaard, Per; Fitchett, James; Jantzen, Christian

    2013-01-01

    The concept of enchantment offers a plausible explanation of the lures and thrills of consumer culture. We examine the theoretical foundation of the concept through a critique of Ritzer's enchantment thesis. We begin by assessing the enchantment/disenchantment discourse through a review of the main...

  9. On Alain Badiou’s ‘Critique of Religion’

    DEFF Research Database (Denmark)

    Karlsen, Mads Peter

    2018-01-01

    This paper examines Alain Badiou’s critical engagement with religion. It is argued that there are two central points at which religion enters the scene of Badiou’s philosophy. First, in his critique, the ‘motif of finitude’ Badiou repeatedly refers to religion, claiming that ‘the obsession with f...

  10. Robert Nozick's entitlement theory of justice: a critique | Nnajiofor ...

    African Journals Online (AJOL)

    The burden of this paper is to critique Robert Nozick's entitlement theory of justice which was drafted as an argument against traditional distribution theories. Nozick's theory of justice claims that whether a distribution is just or not depend entirely on how it came about. By contrast, justice according to equality, need, desert or ...

  11. Automated Guidance for Thermodynamics Essays: Critiquing versus Revisiting

    Science.gov (United States)

    Donnelly, Dermot F.; Vitale, Jonathan M.; Linn, Marcia C.

    2015-01-01

    Middle school students struggle to explain thermodynamics concepts. In this study, to help students succeed, we use a natural language processing program to analyze their essays explaining the aspects of thermodynamics and provide guidance based on the automated score. The 346 sixth-grade students were assigned to either the critique condition…

  12. An ideology critique of the use-value of mathematics

    DEFF Research Database (Denmark)

    Pais, Alexandre

    2013-01-01

    the majority of this literature commends the possibility of transfer, thus assuming both the desirability of transfer and the importance of school mathematics for the professional and mundane lives of individuals, I am interested in developing an ideology critique on the beliefs underpinning the research...

  13. 75 FR 9436 - Aleris Blanking and Rim Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN...

    Science.gov (United States)

    2010-03-02

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,041] Aleris Blanking and Rim Products, Inc., a Division of Aleris International, Inc., Terre Haute, IN; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated January 29, 2010, the petitioner...

  14. Jasrouxite, a new Pb-Ag-As-Sb member of the lillianite homologous series from Jas Roux, Hautes Alpes, France

    DEFF Research Database (Denmark)

    Topa, Dan; Makovicky, Emil; Favreau, Georges

    2013-01-01

    The thallium-rich sulfosalt deposit of Jas Roux, situated in the Pelvoux Massif (Hautes-Alpes de´partement, France), occurs in a Triassic sedimentary series. Jasrouxite belongs to the early lead-containing stages of the Tl–As–Sb period of mineralization. It occurs in a silicified gangue, along wi...

  15. Reconstruction de la surface de Fermi dans l'etat normal d'un supraconducteur a haute Tc: Une etude du transport electrique en champ magnetique intense

    Science.gov (United States)

    Le Boeuf, David

    Des mesures de resistance longitudinale et de resistance de Hall en champ magnetique intense transverse (perpendiculaire aux plans CuO2) ont ete effectuees au sein de monocristaux de YBa2Cu3Oy (YBCO) demacles, ordonnes et de grande purete, afin d'etudier l'etat fondamental des supraconducteurs a haute Tc dans le regime sous-dope. Cette etude a ete realisee en fonction du dopage et de l'orientation du courant d'excitation J par rapport a l'axe orthorhombique b de la structure cristalline. Les mesures en champ magnetique intense revelent par suppression de la supraconductivite des oscillations magnetiques des resistances longitudinale et de Hall dans YBa2Cu 3O6.51 et YBa2Cu4O8. La conformite du comportement de ces oscillations quantiques au formalisme de Lifshitz-Kosevich, apporte la preuve de l'existence d'une surface de Fermi fermee a caractere quasi-2D, abritant des quasiparticules coherentes respectant la statistique de Fermi-Dirac, dans la phase pseudogap d'YBCO. La faible frequence des oscillations quantiques, combinee avec l'etude de la partie monotone de la resistance de Hall en fonction de la temperature indique que la surface de Fermi d'YBCO sous-dope comprend une petite poche de Fermi occupee par des porteurs de charge negative. Cette particularite de la surface de Fermi dans le regime sous-dope incompatible avec les calculs de structure de bande est en fort contraste avec la structure electronique presente dans le regime surdope. Cette observation implique ainsi l'existence d'un point critique quantique dans le diagramme de phase d'YBCO, au voisinage duquel la surface de Fermi doit subir une reconstruction induite par l'etablissement d'une brisure de la symetrie de translation du reseau cristallin sous-jacent. Enfin, l'etude en fonction du dopage de la resistance de Hall et de la resistance longitudinale en champ magnetique intense suggere qu'un ordre du type onde de densite (DW) est responsable de la reconstruction de la surface de Fermi. L'analogie de

  16. Les Hauts de la Réunion conquis par les loisirs

    Directory of Open Access Journals (Sweden)

    Patrick BOUCHET

    1998-09-01

    Full Text Available En un peu plus d'une décennie, les Hauts de la Réunion sont devenus très fréquentés en raison de la conjonction d'une demande croissante et d'une offre qui s'est améliorée et diversifiée. Trop rapidement assimilée à du tourisme rural, cette conquête n'est pas homogène. L'analyse des pratiques contrastées des visiteurs permet de mettre en évidence une nouvelle organisation spatiale de l'intérieur de l'île.

  17. Experimental characterization of the hydro-mechanical behaviour of Meuse/Haute-Marne argilites

    International Nuclear Information System (INIS)

    Escoffier, S.

    2002-04-01

    Within the framework of a feasibility study of underground radioactive waste repository the experimental characterization of the coupled behavior of the host layer is of first importance. This work concerns the experimental characterization in laboratory of the poro-elastic behavior of argillite which constitutes the host layer of the future underground laboratory of ANDRA located at the limit of the Meuse/Haute-Marne. The theoretical approach is the Mechanics of Porous Media defined by Coussy [1991] which has the advantage of providing a formulation of the behavior laws using measurable parameters in laboratory. The difficulties or the feasibility of the characterization tests of these rocks coupled behavior are related to their very low permeability which requires an adaptation of the experimental devices initially used on more permeable rocks. Initially a synthesis on the knowledge of the poro-elastic parameters of Meuse/Haute-Marne argillite is given. Thereafter a first approach of the use of the studies of sensitivity as tools of decision-making aid is proposed. The experimental difficulties encountered by the various experimenters are illustrated by the diversity of the experimental choices, the test duration or by the results disparity. Because of economic, political and ecological stake, the studies of sensitivity could make it possible to direct the experimental efforts by giving indications on the dominating parameters in the coupled behavior of a rock. In the second time after the presentation of the test results of physical characterization 3 types of tests are described: permeability test (pulse test), determination of Biot coefficient under odometric loading and isotropic drained test. The complexity of these tests is related to the attack of the experimental limits. They are presented in detail: theoretical recalls, experimental set up, experimental protocol, unfolding and test results. (author)

  18. Female visibility through Korean literature: Feminist theological critique

    Directory of Open Access Journals (Sweden)

    Eun Ok Jeong

    2003-10-01

    Full Text Available This article introduces Korean women’s experience as seen through the lense of social and cultural backgrounds, from the premodern through to the postmodern era. Korean literature is used as a source to investigate Korean women’s experiences and perspectives. By means of feminist critique this article explores men-centered influences in Korean literature. It aims to illustrate the importance of the issue of female visibility through Korean literature from a Korean woman’s perspective. Two texts are analyzed and critiqued: the first is the myth of Korean origin. The second is a story of Gasi Gogi (a thorny fish. The article is intended to stimulate debate on gender, voices, and authority from a feminist perspective, in order to transcend the more traditional interpretations.

  19. Philologie et critique génétique

    OpenAIRE

    Espagne, Michel

    2013-01-01

    Le mérite de la critique génétique est d’avoir rappelé dans un contexte français la nécessité d’étudier non seulement les textes littéraires tels que le public, simple lecteur ou étudiant s’assimilant sa propre tradition littéraire, a pu les percevoir, mais aussi l’atelier au sein duquel les textes ont été produits. La question de la relation entre critique génétique et philologie éditoriale est beaucoup plus facile à envisager dans un contexte francophone où la philologie, qui ne dispose que...

  20. Affective methodologies and experimenting with affirmative critiques of educational leadership

    DEFF Research Database (Denmark)

    Staunæs, Dorthe

    concerns suitable methodologies for researching and experiments with affirmative critique of these new forms of educational leadership. In order not to just to ‘quote’, celebrate or reject this affective agenda, I ask how post-human, intra-active and performative approaches developed in Nordic feminist...... and anti-racist education studies may assist in experimenting with concepts and research formats, interrogate the (unforeseen) effects of affects and affective economies intertwined with new forms of educational leadership, and thereby formulate affirmative critiques of these new types of psy-leadership.......This paper will focus upon the identification of suitable and experimental methodologies for interrogating ‘the affective turn’ in European educational leadership. As an answer to the global GERM and the plea for improving learning outcomes, educational leadership in countries like Denmark seems...

  1. Ethics as Critique: Foucault’s Contribution to Research Ethics

    DEFF Research Database (Denmark)

    Christensen, Gerd

    The aim of my talk is to discuss how we can consider Michel Foucault’s concept of ethos and his endeavor for endless critique as an important contribution to research ethics in educational research. First, I intend to outline Foucault’s concept of ethos and its link to his concept of critique....... Second, I intend to demonstrate how it can fruitfully be applied to the established research ethics within qualitative research. This will occur through examples culled from a qualitative research project on the application of project studies (PBL) as a method at two Danish universities. The findings...... students. This had a significant impact on the possibilities and educational success of the students: while some students were marginalized or even excluded from the groups (and maybe even from the university) others were subjectivated as successful students. Thus, the findings points at ethics in general...

  2. Critical bioethics: beyond the social science critique of applied ethics.

    Science.gov (United States)

    Hedgecoe, Adam M

    2004-04-01

    This article attempts to show a way in which social science research can contribute in a meaningful and equitable way to philosophical bioethics. It builds on the social science critique of bioethics present in the work of authors such as Renee Fox, Barry Hoffmaster and Charles Bosk, proposing the characteristics of a critical bioethics that would take social science seriously. The social science critique claims that traditional philosophical bioethics gives a dominant role to idealised, rational thought, and tends to exclude social and cultural factors, relegating them to the status of irrelevancies. Another problem is they way in which bioethics assumes social reality divides down the same lines/categories as philosophical theories. Critical bioethics requires bioethicists to root their enquiries in empirical research, to challenge theories using evidence, to be reflexive and to be sceptical about the claims of other bioethicists, scientists and clinicians. The aim is to produce a rigorous normative analysis of lived moral experience.

  3. What has become of critique? Reassembling sociology after Latour.

    Science.gov (United States)

    Mills, Tom

    2017-09-06

    This paper offers a defence of sociology through an engagement with Actor Network Theory (ANT) and particularly the critique of 'critical' and politically engaged social science developed by Bruno Latour. It argues that ANT identifies some weaknesses in more conventional sociology and social theory, and suggests that 'critical' and 'public' orientated sociologists can learn from the analytical precision and ethnographic sensibilities that characterize ANT as a framework of analysis and a research programme. It argues, however, that Latour et al. have too hastily dispensed with 'critique' in favour of a value neutral descriptive sociology, and that the symmetrical and horizontalist approach adopted in ANT is particularly ill-suited to the development of scientific knowledge about social structures. It argues that a more straightforwardly realist sociology would share many of the strengths of ANT whilst being better able to interrogate, empirically and normatively, the centres of contemporary social power. © London School of Economics and Political Science 2017.

  4. A critique of statistical hypothesis testing in clinical research

    Directory of Open Access Journals (Sweden)

    Somik Raha

    2011-01-01

    Full Text Available Many have documented the difficulty of using the current paradigm of Randomized Controlled Trials (RCTs to test and validate the effectiveness of alternative medical systems such as Ayurveda. This paper critiques the applicability of RCTs for all clinical knowledge-seeking endeavors, of which Ayurveda research is a part. This is done by examining statistical hypothesis testing, the underlying foundation of RCTs, from a practical and philosophical perspective. In the philosophical critique, the two main worldviews of probability are that of the Bayesian and the frequentist. The frequentist worldview is a special case of the Bayesian worldview requiring the unrealistic assumptions of knowing nothing about the universe and believing that all observations are unrelated to each other. Many have claimed that the first belief is necessary for science, and this claim is debunked by comparing variations in learning with different prior beliefs. Moving beyond the Bayesian and frequentist worldviews, the notion of hypothesis testing itself is challenged on the grounds that a hypothesis is an unclear distinction, and assigning a probability on an unclear distinction is an exercise that does not lead to clarity of action. This critique is of the theory itself and not any particular application of statistical hypothesis testing. A decision-making frame is proposed as a way of both addressing this critique and transcending ideological debates on probability. An example of a Bayesian decision-making approach is shown as an alternative to statistical hypothesis testing, utilizing data from a past clinical trial that studied the effect of Aspirin on heart attacks in a sample population of doctors. As a big reason for the prevalence of RCTs in academia is legislation requiring it, the ethics of legislating the use of statistical methods for clinical research is also examined.

  5. Urban Regeneration Partnerships: A Figurational Critique of Governmentality Theory

    OpenAIRE

    Lever, John

    2011-01-01

    This article provides a critique of governmentally inspired accounts of urban regeneration and partnership working. Drawing on the work of Norbert Elias and prominent figurational sociologists, it discusses the changes taking place within and through the many partnerships set up by New Labour around the notion of ‘community safety’. Although recognizing the important insights provided by accounts of urban regeneration emerging through studies of governmentality, the article argues that such a...

  6. Manufacturing Consistency: Social Science, Rhetoric and Chomsky’s Critique

    OpenAIRE

    Edgley, Alison

    2009-01-01

    Chomsky’s critique of US foreign policy – and the media coverage it generates – has significant theoretical merit, and deserves to be of considerable interest within the social sciences. His analysis rests upon two distinctive positions. First, he claims that capitalism only survives because of the role played by the state, legislatively and administratively, controversially adding that it operates as an economic agent providing welfare for the rich. While the political and corporate elite ca...

  7. Between critique and affirmation: An interventionist approach to entrepreneurship education

    OpenAIRE

    Resch, Bernhard; Hoyer, Patrizia; Steyaert, Chris

    2018-01-01

    This chapter argues that it is not enough to "simply" question the optimistic politics of entreneurship education. Rather, this is an interplay between critique and affirmation, enabled by "an interventionist approach" that the authors pursue in the master's-level course "Entrepreneurship and Creativity". The described interventions aim at disentangling and reassociating time and space, bodies and motions, people and materials. The authors constantly add new elements to the equation in someti...

  8. Kantian Feeling: Empirical Psychology, Transcendental Critique, and Phenomenology

    Directory of Open Access Journals (Sweden)

    Patrick Frierson

    2016-06-01

    Full Text Available This paper explores the relationship between empirical psychology, transcendental critique, and phenomenology in Kant’s discussion of respect for the moral law, particularly as that is found in the Critique of Practical Reason. I first offer an empirical-psychological reading of moral respect, in the context of which I distinguish transcendental and empirical perspectives on moral action and defend H. J. Paton’s claim that moral motivation can be seen from two points of view, where “from one point of view, [respect] is the cause of our action, but from another point of view the moral law is its ground.” Then, after a discussion of a distinction between first- and second-order transcendental/practical perspectives where reasons for action are first-order practical judgments while the conditions of possibility for those reasons’ authority are expressed in second-order judgments, I turn to a third kind of perspective: the properly phenomenological one. I explain the general notion of Kantian phenomenology with an example of the experience of time from Kant’s Anthropology before applying this to a phenomenological reading of the discussion of respect in the Critique of Practical Reason. I end by noting that on my account, in contrast to that of Jeanine Grenberg, the distinctive phenomenology of respect is not systematically important for grounding claims in moral philosophy.

  9. Auguste Comte’s Critique of Political Economy

    Directory of Open Access Journals (Sweden)

    Gustavo Biscaia

    2009-10-01

    Full Text Available The purpose of this article is to present Auguste Comte’s critique of the Political Economy of his time as well as the proposals for social reform flowing from it. The methodological framework is built up on the categories proposed by the History of Ideas, in particular those of M. Bevir and Q. Skinner. What we can refer to as “Comtian economic theory” can be found in his “Social Statics”, in the sections dealing with property and the material elements of society, and in his “Social Dynamics”, where reference is made to the interrelationships between political, social and economic changes throughout history. This economic theory establishes dialogs both with liberals and “communists”, on the one hand defending the need for property and on the other, arguing for the subordination of property to social needs and providing a severe critique of individualism. The theory has both direct and indirect consequences: on the one hand, society cannot be reduced to the “market” and the State cannot neglect economic fluctuations; on the other hand, the most immediate conflicts of interest between proletarians and “patricians” cannot deny the social origin of wealth, requiring moral and legal measures for the regulation and resolution of these conflicts. In this regard, Comte may be seen as a precursor of the Welfare State, or at least a theoretician of social justice. Keywords: Auguste Comte, Positivism, Sociology, critique of Political Economy, holist methodology, social justice.

  10. Changement climatique et domaines skiables: simulation en Savoie et Haute-Savoie à l’horizon 2015

    Directory of Open Access Journals (Sweden)

    Jean-Christophe Loubier

    2007-03-01

    Full Text Available Les domaines skiables et le changement climatique posent des questions importantes et nouvelles pour les espaces montagnards. Dans les hautes vallées où ces domaines sont souvent le moteur principal du développement local, on peut s'interroger sur la pérennité du modèle économique de l'or blanc à moyen terme quand les modèles de simulation du climat tablent sur une élévation de la température moyenne comprise entre 1,5° et 5° en 2100. Nous avons tenté de simuler les effets du changement climatique à l'horizon 2015, sur les domaines skiables de Savoie et Haute Savoie.

  11. Microbial investigations in Opalinus clay from Mont Terri and in Callovo-Oxfordian argillite from Meuse/Haute-Marne

    International Nuclear Information System (INIS)

    Poulain, S.

    2006-12-01

    The subject of this Ph.D. thesis deals with research achieved in the context of the Axis 2 of the law Bataille voted on December 30, 1991 about the possibility of building a deep geological repository for medium or high activity and long living nuclear waste. Nearby such a site, some microorganisms may influence the mobility of radionuclides coming from the waste canisters. This work consisted in looking for autochthonous microorganisms in the Opalinus clay formation from Mont Terri (Switzerland) and in the Callovo-Oxfordian argillite from Meuse/Haute-Marne (France). Microbial Investigations in these unknown unperturbed environments suggested very low microbial densities in the clayey sediments. However, new bacterial species could be isolated from those samples. In addition, a part of the allochthonous population, which has been introduced by air and human activity, could be identified in the Meuse/Haute-Marne underground research laboratory. (author)

  12. Gerbstoffe aus Potentilla officinalis wirken entzündungshemmend im UV-Erythem-Test und bei Anwendung auf atopischer Haut.

    Science.gov (United States)

    Hoffmann, Julia; Wölfle, Ute; Schempp, Christoph M; Casetti, Federica

    2016-09-01

    Das Rhizom von Potentilla officinalis (PO) ist reich an Gerbstoffen und wird traditionell zur äußerlichen Behandlung von Entzündungen der Haut und der Schleimhäute verwendet. Ziel der vorliegenden Arbeit war die Bestätigung der antiinflammatorischen Eigenschaften von PO mittels eines UV-Erythem-Tests und einer klinischen Anwendungsstudie bei atopischer Haut. Die antiinflammatorische Wirkung eines PO-Extrakts (standardisiert auf 2 % Trockensubstanz) wurde in einer prospektiven, randomisierten, placebokontrollierten Doppelblindstudie mit 40 gesunden Erwachsenen im UV-Erythem-Test im Vergleich zu 1 % Hydrocortisonacetat untersucht. Im Rahmen einer prospektiven nicht kontrollierten Studie wurde die Wirkung und Verträglichkeit der 2 % PO-Creme an zwölf Erwachsenen und zwölf Kindern mit atopischer Haut nach Anwendung über zwei Wochen in einem definierten Testareal anhand eines Teil-SCORAD untersucht. Zusätzlich wurde die Beeinflussung der Hautrötung im Testareal photometrisch gemessen. Im UV-Erythem-Test zeigte die PO-Creme eine signifikante Reduktion des Erythemindex im Vergleich zum Vehikel. Die antiinflammatorische Wirkung des Verums entsprach der der 1 % Hydrocortisonacetat-Creme. Die klinische Studie bei Atopikern zeigte eine signifikante Abnahme des Teil-SCORAD und des Erythems im Testareal. Es wurden keine Unverträglichkeitsreaktionen beobachtet. PO als 2%ige Zubereitung besitzt entzündungshemmende Eigenschaften und ist wirksam und gut verträglich auf atopischer Haut. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  13. The Foucault-Habermas Debate: the Reflexive and Receptive Aspects of Critique

    DEFF Research Database (Denmark)

    Hansen, Ejvind

    2005-01-01

    In this paper I discuss the relationship between two different approaches to critical theory – the reflective and the receptive approaches. I show how it can be fruitful to discuss the relationship between Habermas and Foucault through this distinction. My point is that whereas Habermas focusses...... on critique as a reflexive activity, Foucault mainly focusses on the receptive conditions for critique to be possible. I argue further that Foucault focusses on the receptive aspects of critique, the quest for universality is not as pressing as it is in Habermas’ approach, because problematizing critique can...

  14. Phenomenologie et caractérisation des supraconducteurs à haute T_c

    Science.gov (United States)

    Peyral, P.; Lebeau, C.; Rosenblatt, J.; Burin, J. P.; Raboutou, A.; Pena, Q.; Perrin, C.

    1991-11-01

    Transport properties of high T_c superconductors depend on the microscopic structure of the ideal material and on the mesoscopic characteristics of each sample. From an experimental point of view it is essential to separate their efrects. This can be done by describing quantitatively the resistive transition in zero field as a two-step process : a superconducting intragranular transition and an intergranular coherence transition. Well-known theories of critical fluctuations and Gaussian fluctuations allow us to obtain important characteristic parameters of the intragranular material such as the critical temperature, the normal resistivity and the width of the critical region. Les propriétés de transport des supraconducteurs dépendent à la fois de la structure microscopique du matériau idéal et des caractéristiques mésoscopiques (la granularité) de chaque échantillon. Du point de vue expérimental il est essentiel de pouvoir séparer leurs effet respectifs. Nous parvenons à cette séparation en décrivant quantitativement la transition résistive sous champ nul en deux étapes: supraconductrice intragranulaire et cohérente intergranulaire. Des théories connues des fluctuations critiques et gaussiennes nous permettent alors d'obtenir des paramètres importants pour la caractérisation du matériau intragranulaire, comme sa température critique, sa résistivité normale et la largeur de sa région critique.

  15. What's so critical about Critical Neuroscience? Rethinking experiment, enacting critique.

    Science.gov (United States)

    Fitzgerald, Des; Matusall, Svenja; Skewes, Joshua; Roepstorff, Andreas

    2014-01-01

    In the midst of on-going hype about the power and potency of the new brain sciences, scholars within "Critical Neuroscience" have called for a more nuanced and sceptical neuroscientific knowledge-practice. Drawing especially on the Frankfurt School, they urge neuroscientists towards a more critical approach-one that re-inscribes the objects and practices of neuroscientific knowledge within webs of social, cultural, historical and political-economic contingency. This paper is an attempt to open up the black-box of "critique" within Critical Neuroscience itself. Specifically, we argue that limiting enactments of critique to the invocation of context misses the force of what a highly-stylized and tightly-bound neuroscientific experiment can actually do. We show that, within the neuroscientific experiment itself, the world-excluding and context-denying "rules of the game" may also enact critique, in novel and surprising forms, while remaining formally independent of the workings of society, and culture, and history. To demonstrate this possibility, we analyze the Optimally Interacting Minds (OIM) paradigm, a neuroscientific experiment that used classical psychophysical methods to show that, in some situations, people worked better as a collective, and not as individuals-a claim that works precisely against reactionary tendencies that prioritize individual over collective agency, but that was generated and legitimized entirely within the formal, context-denying conventions of neuroscientific experimentation. At the heart of this paper is a claim that it was precisely the rigors and rules of the experimental game that allowed these scientists to enact some surprisingly critical, and even radical, gestures. We conclude by suggesting that, in the midst of large-scale neuroscientific initiatives, it may be "experiment", and not "context", that forms the meeting-ground between neuro-biological and socio-political research practices.

  16. Article Review: Advanced Change Theory Revisited: An Article Critique

    Directory of Open Access Journals (Sweden)

    R. Scott Pochron

    2008-12-01

    Full Text Available The complexity of life in 21st century society requires new models for leadingand managing change. With that in mind, this paper revisits the model for AdvancedChange Theory (ACT as presented by Quinn, Spreitzer, and Brown in their article,“Changing Others Through Changing Ourselves: The Transformation of HumanSystems” (2000. The authors present ACT as a potential model for facilitating change incomplex organizations. This paper presents a critique of the article and summarizesopportunities for further exploring the model in the light of current trends indevelopmental and integral theory.

  17. The silencing of Kierkegaard in Habermas' critique of genetic enhancement

    DEFF Research Database (Denmark)

    Christiansen, Karin

    2009-01-01

    The main purpose of this paper is to draw attention to an important part of Habermas' critique of genetic enhancement, which has been largely ignored in the discussion; namely his use of Kierkegaard's reflections on the existential conditions for becoming one-self from Either/or and The Sickness ...... enhancement in the context of a dispute between so-called ‘liberal' and ‘conservative' arguments, and finally, the third part discusses the limits and possibilities of his position in a future debate about genetic enhancement....

  18. Some Notes and Critiques of Selected Lexicographic Texts in Bikol

    Directory of Open Access Journals (Sweden)

    Louward Allen Zubiri

    2014-12-01

    Full Text Available This study revolves around notes and critiques of Bikol lexicography. Based on a selection of six dictionaries, the structure and diachronic development of Bikol lexicography were analyzed. Half of the selected dictionaries were authored in full or part by Malcolm Mintz, a renowned Bikol expert. These enabled a linear analysis of changes in lexicography that have occurred within the span of four decades. The dictionaries studied include the earliest and most influential Bikol dictionary of Lisboa (1865. The study presents a preliminary description of lexicographic work done in Bikol and traces the shift in the paradigm of dictionary making from the Spanish era to the present.

  19. Off-axis Doas Measurements At Observatoire De Haute Provence During 2001

    Science.gov (United States)

    Roozendael, M. Van; de Mazière, M.; Fayt, C.; Hendrick, F.; Hermans, C.

    Since December 2000, a ground-based off-axis DOAS spectrometer has been operated by BIRA-IASB in the South of France at the Observatoire de Haute Provence (OHP, 44°N). The design of the instrument allows automated observations of the scattered light alternatively in the zenith direction and at 10° above the horizon (off-axis geometry). The spectrometer is polarised and follows the azimuth of the sun. Its temperature is regulated and it is equipped with a Princeton Instruments/ Hammamatsu cooled diode array detector. Observations are made every 5 minutes in the 320-390 nm range. The analysis of the spectra recorded between January and December 2001 demonstrates the sensitivity of the measurements to tropospheric contents of NO2, HCHO, O3 and BrO. Results show a large seasonality in the HCHO content with maximum values in summer. The tropospheric BrO column is found to be stable over the year in the range of approximately 1.5-2 x1013 molec/cm2, roughly consistent with GOME observations at Northern mid-latitudes. Large increases of the BrO concentration are observed in summer likely due to local pollution in the vicinity of the station.

  20. A heating experiment in the argillites in the Meuse/Haute-Marne underground research laboratory

    International Nuclear Information System (INIS)

    Wileveau, Yannick; Su, Kun; Ghoreychi, Mehdi

    2007-01-01

    A heating experiment named TER is being conducted with the objectives to identify the thermal properties, as well as to enhance the knowledge on THM processes in the Callovo-Oxfordian clay at the Meuse/Haute Marne Underground Research Laboratory (France). The in situ experiment has being switched on from early 2006. The heater, 3 m length, is designed to inject the power in the undisturbed zone at 6 m from the gallery wall. A heater packer is inflated in a metallic tubing. During the experiment, numerous sensors are emplaced in the surrounding rock and are experienced to monitor the evolution in temperature, pore-water pressure and deformation. The models and numerical codes applied should be validated by comparing the modeling results with the measurements. In parallel, some lab testing have been achieved in order to compare the results given with two different scales (cm up to meter scale). In this paper, we present a general description of the TER experiment with installation of the heater equipment and the surrounding instrumentation. Details of the in situ measurements of temperature, pore-pressure and strain evolutions are given for the several heating and cooling phases. The thermal conductivity and some predominant parameters in THM processes (as linear thermal expansion coefficient and permeability) will be discussed. (authors)

  1. Current and future activities of the Observatoire de Haute Provence in Education and Public Outreach

    Science.gov (United States)

    Boër, M.; Ducerf, D.

    The Haute Provence Observatory OHP is an observation station located 100km North of Marseille France It performs both astronomical observations and routine atmospheric measurements in the NDSC Network for Data on Stratospheric Changes and several other geophysics national and international networks The site offers also a program directed to the general public the teachers the pupils and the students at all levels In the past two years we reinforced these activities following few guidelines enhance the scientific diffusion activities towards the general public by presenting an exhibition a stronger program for the teachers and the implementation of a project oriented program for the high school and university students We participate also to a curriculum for planetarium attendants We are currently defining the general long term plan for the observatory including a strong EPO program taking advantages of the site visitors facilities guesthouse research group EPO personnel This program will be oriented to the general space and planetary sciences and is prepared in cooperation with both the academic and regional authorities

  2. R. F. plasmoids and resonant discharges; Plasmoides a haute frequence et decharges resonnantes

    Energy Technology Data Exchange (ETDEWEB)

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

    1964-06-15

    In R.F. discharges at reduced pressure a resonance can increase by an order of magnitude the intensity of the plasma R.F. electric field. The electron density of the plasma adjusts itself to keep the resonant frequency equal to the excitation frequency. This behaviour has been observed by an electron beam technique. When such a discharge is excited in electronegative gases, the negative ion density may be higher than the electron density. Therefore, the D.C. potential distribution in plasma and sheath is modified. The plasma appears as a luminous body isolated from the walls by a large sheath (R.F. plasmoid). (author) [French] Dans les decharges H.F. a faible pression une resonance peut elever d'un ordre de grandeur l'intensite du champ electrique interne du plasma. La densite electronique s'ajuste elle-meme de facon a rendre egales la frequence d'excitation et la frequence de la resonance. Ce mecanisme a ete observe a l'aide de faisceaux electroniques. Lorsqu'une telle decharge est excitee dans un gaz electronegatif, la densite des ions negatifs peut etre plus elevee, que la densite electronique, ce qui modifie la distribution du potentiel continu dans le plasma et la gaine. Le plasma apparait comme un corps lumineux isole des parois par une large gaine (plasmoide a haute frequence). (auteur)

  3. R. F. plasmoids and resonant discharges; Plasmoides a haute frequence et decharges resonnantes

    Energy Technology Data Exchange (ETDEWEB)

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

    1964-06-15

    In R.F. discharges at reduced pressure a resonance can increase by an order of magnitude the intensity of the plasma R.F. electric field. The electron density of the plasma adjusts itself to keep the resonant frequency equal to the excitation frequency. This behaviour has been observed by an electron beam technique. When such a discharge is excited in electronegative gases, the negative ion density may be higher than the electron density. Therefore, the D.C. potential distribution in plasma and sheath is modified. The plasma appears as a luminous body isolated from the walls by a large sheath (R.F. plasmoid). (author) [French] Dans les decharges H.F. a faible pression une resonance peut elever d'un ordre de grandeur l'intensite du champ electrique interne du plasma. La densite electronique s'ajuste elle-meme de facon a rendre egales la frequence d'excitation et la frequence de la resonance. Ce mecanisme a ete observe a l'aide de faisceaux electroniques. Lorsqu'une telle decharge est excitee dans un gaz electronegatif, la densite des ions negatifs peut etre plus elevee, que la densite electronique, ce qui modifie la distribution du potentiel continu dans le plasma et la gaine. Le plasma apparait comme un corps lumineux isole des parois par une large gaine (plasmoide a haute frequence). (auteur)

  4. A study on the dynamic behavior of the Meuse/Haute-Marne argillite

    Science.gov (United States)

    Cai, M.; Kaiser, P. K.; Suorineni, F.; Su, K.

    Excavation of underground tunnels can be conducted by tunnel boring machines (TBM) or drill-and-blast. TBMs cause minimum damage to excavation walls. Blasting effects on excavation walls depend on the care with which the blasting is executed. For blast-induced damage in excavation walls, two issues have to be addressed: rate of loss of confinement (rate of excavation) and dynamic loading from wave propagation that causes both intended and unintended damage. To address these two aspects, laboratory dynamic tests were conducted for the determination of the dynamic properties of the Meuse/Haute-Marne argillite. In the present study, 17 tensile (Brazilian) and 15 compression split Hopkinson pressure bar (SHPB) tests were conducted. The test revealed that the dynamic strengths of the argillite are strain rate dependent. The average dynamic increase factors (ratio of dynamic strength to static strength) for tensile and compressive strength are about 3.3 and 2.4, respectively. A high-speed video camera was used to visualize the initiation of failure and subsequent deformation of the specimens. The direct compression specimens were found to deform and fail uniformly around the circumference of the specimen, by a spalling process. The SHPB Brazilian tests indicated that failure occurred in tension along the line of load application. Radial fractures were also observed. The test results can be used for the development of a dynamic constitutive model for the argillite for the prediction of damage in underground excavation utilizing the drill-and blast method.

  5. Effets des rayonnements de haute energie sur le cristallin de la souris

    CERN Document Server

    Di Paola, M; Bianchi, M; Bianchi, M no 1; Baarli, J no 1; Di Paola, M no 1

    1973-01-01

    L'opacification du cristallin après irradiation par des neutrons et d'autres rayonnements ionisants a été largement étudiée, vu l'importance de telles recherches en radioprotection et la possibilité offerte par ce système d'analyser les effets produits par de petites doses de rayonnement. Les neutrons de haute énergie sont d'un intéret particulier pour la radioprotection près des accélérateurs et dans l'espace, mais jusqu'à présent les études ont été limitées aux neutrons d'énergie inférieur à 14 MeV. L'opacification du cristallin chez la souris, après irradiation par des neutrons de 400 MeV produits par le Synchro-Cyclotron du CERN, a été étudiée. Le valeurs d'E.B.R. ont été déterminées par comparaison avec des rayons X de 250 kV. Une breve discussion des résultats obtenus est inclue dans la présentation.

  6. Students' Talk about the Climate of Feedback Interventions in the Critique

    Science.gov (United States)

    Dannels, Deanna P.; Housley Gaffney, Amy L.; Martin, Kelly Norris

    2011-01-01

    Similar to many courses in communication, oral communication is central to the learning goals in the discipline of design. Design critiques, the primary communication activity in design classrooms, occur in every studio course multiple times. One key feature of the critique, as an oral genre, is the amount of time and emphasis placed on feedback.…

  7. International Test Score Comparisons and Educational Policy: A Review of the Critiques

    Science.gov (United States)

    Carnoy, Martin

    2015-01-01

    Stanford education professor Martin Carnoy examines four main critiques of how international test results are used in policymaking. Of particular interest are critiques of the policy analyses published by the Program for International Student Assessment (PISA). Using average PISA scores as a comparative measure of student achievement is misleading…

  8. Codeswitching and Generative Grammar: A Critique of the MLF Model and Some Remarks on "Modified Minimalism"

    Science.gov (United States)

    MacSwan, Jeff

    2005-01-01

    This article presents an empirical and theoretical critique of the Matrix Language Frame (MLF) model (Myers-Scotton, 1993; Myers-Scotton and Jake, 2001), and includes a response to Jake, Myers-Scotton and Gross's (2002) (JMSG) critique of MacSwan (1999, 2000) and reactions to their revision of the MLF model as a "modified minimalist approach." The…

  9. Adam Smith and the Educative Critique: A Response to My Commentators

    Science.gov (United States)

    Weinstein, Jack Russell

    2015-01-01

    This paper is both a response to the four reviewers in a special symposium on my book Adam Smith's Pluralism and a substantive discussion of philosophy of education. In it, I introduce what I call "the educative critique," a mode of analysis similar to Marxist, feminist, or postcolonial critiques, but focusing on the educative role of a…

  10. "With Grace under Pressure": How Critique as Signature Pedagogy Fosters Effective Music Performance

    Science.gov (United States)

    Hastings, David M.

    2017-01-01

    Inspired by seminal writings on Critique as Signature Pedagogy in the Arts and performance as Signature Pedagogy in Music, this article unifies these two concepts into a study of how critique as signature pedagogy in music-performance promotes student learning. This essay seeks to first define the notion of different mindsets as musicians perform…

  11. Putting the Steam Back into Critique? "Gathering" for Critical-Dissensual Collaborations in Education Policy Research

    Science.gov (United States)

    Heimans, Stephen; Singh, Parlo

    2018-01-01

    Bruno Latour famously asked, "Why has critique run out of steam?". In this paper we draw on his ideas to present some resources for "gathering"--for doing education policy research with others--which we term "critical-dissensual collaboration". We believe that our education policy research "critique from…

  12. Evaluating the Evaluators: Comparative Study of High School Newspaper Critique Services.

    Science.gov (United States)

    Davis, Nancy

    High school publication staffs depend on national critique services as a major means of evaluation and recognition, but most have no measure of how one critique service compares to the others, because they can afford the entry fee for only one evaluation. Thus, a study was conducted to test the validity of three major national critique…

  13. Alienation in Mathematics Education: Critique and Development of Neo-Vygotskian Perspectives

    Science.gov (United States)

    Williams, Julian

    2016-01-01

    This paper aims to critique and develop neo-Vygotskian work in mathematics education from (i) within the Vygotskian and activity theoretic tradition, and where necessary from (ii) a Bourdieusian perspective. First, I critique Roth and Radford's (2011) version of Cultural-historical Activity Theory, suggesting that a classroom episode presented as…

  14. [A anthropological critique of the ethic of care].

    Science.gov (United States)

    Bertrand, Aliénor

    2011-03-01

    This article is a critique of the anthropology of vulnerability and of the needs on which the ethics of care are based. Firstly, this critique confronts the universal postulate of the anthropology of vulnerability to the history of the anthropology of illness. The latter manages to build up a specific disciplinary field in refusing the supervision of the medical sciences and the implicit principle to consider illness as an universal fact. The paper refers to the anthropology of nature and Philippe Descola's work in order to develop a comparative study of the systems of representations, including the naturalism of biomedicine as a model among others. It then presents the descriptions of the representations of vulnerability and the needs which are linked to the four main ontologies defined by anthropology of nature, animism, totemism, analogy and naturalism, and gives a new light to the anthropology on which the ethics of care rest. That anthropology of vulnerability could be an involuntary factor in order to make societies conform to an hygienic constraint. The ethics of care would therefore benefit greatly in freeing themselves from anthropology of vulnerability and focus on their original contextualism; in particular, they would benefit of the knowledge of the limits of naturalism at their basis. It will also allow them to provide a new tool for engineering social transformations in a time, the beginning of XXI century, when cultures happen to mix.

  15. Beyond critique: rethinking roles for the anthropology of mental health.

    Science.gov (United States)

    Whitley, Rob

    2014-09-01

    The current supremacy of the 'bio-bio-bio' model within the discipline of psychiatry has progressively marginalized social science approaches to mental health. This situation begs the question, what role is there for the anthropology of mental health? In this essay, I contend that there are three essential roles for the anthropology of mental health in an era of biological psychiatry. These roles are to (i) provide a meaningful critique of practices, beliefs, and movements within current psychiatry; (ii) illuminate the socio-cultural, clinical, and familial context of suffering and healing regarding emotional distress/mental illness; and (iii) act as a catalyst for positive change regarding healing, services and provisions for people with emotional distress/mental illness. My argument is unified by my contention that a credible anthropology of mental health intending to make a societal contribution should offer no opposition without proposition. In other words, any critique must be counter-balanced by the detailing of solutions and proposals for change. This will ensure that the anthropology of mental health continues to contribute critical knowledge to the understanding of mental suffering, distress, and healing. Such social and cultural approaches are becoming especially important given the widespread disenchantment with an increasingly dominant biological psychiatry.

  16. Back to Hegel? On Gillian Rose's critique of sociological reason.

    Science.gov (United States)

    Fuller, Brian W

    2017-08-22

    Thirty-five years ago, Gillian Rose articulated a significant critique of classical sociological reason, emphasizing its relationship to its philosophical forebears. In a series of works, but most significantly in her Hegel contra Sociology, Rose worked to specify the implications of sociology's failure, both in its critical Marxist and its 'scientific' forms, to move beyond Kant and to fully come to terms with the thought of Hegel. In this article, I unpack and explain the substance of her criticisms, developing the necessary Hegelian philosophical background on which she founded them. I argue that Rose's attempted recuperation of 'speculative reason' for social theory remains little understood, despite its continued relevance to contemporary debates concerning the nature and scope of sociological reason. As an illustration, I employ Rose to critique Chernilo's recent call for a more philosophically sophisticated sociology. From the vantage point of Rose, this particular account of a 'philosophical sociology' remains abstract and rooted in the neo-Kantian contradictions that continue to characterize sociology. © London School of Economics and Political Science 2017.

  17. Margaret Cavendish's materialist critique of van Helmontian chymistry.

    Science.gov (United States)

    Clucas, Stephen

    2011-03-01

    A striking omission in the scholarship on the reception of the chymical philosophy of Jan Baptista van Helmont in England in the seventeenth century is the work of the mid-seventeenth-century natural philosopher Margaret Cavendish, Duchess of Newcastle. In her Philosophical Letters (1664), Cavendish offers an extended critique of Van Helmont's work (whose Ortus Medicince had recently been translated into English by John Sadler). In this paper, I compare Cavendish's criticisms with those of Robert Boyle in his Sceptical Chymist (1661). Both Boyle and Cavendish attacked Van Helmont for the obscurity of his chymical vocabulary and concepts, and attacked his seminalism. Although their critiques had much in common, they diverged in their attitudes to Van Helmont's experiments. As an opponent of the experimental philosophy, Cavendish had little interest in the quality of Van Helmont's experimental claims, whereas Boyle was critical of their unreplicability. I also try to show that the two writers had very different polemical agendas, with Boyle defending his vision of chymistry based on a corpuscularian natural philosophy, and Cavendish being as much concerned with establishing her religious orthodoxy as with defending the truth claims of her own materialist vitalism. For Cavendish, Van Helmont was an example of the dangers of mingling theology and natural philosophy.

  18. Debating DSM-5: diagnosis and the sociology of critique.

    Science.gov (United States)

    Pickersgill, Martyn D

    2014-08-01

    The development of the fifth edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders-the DSM-5-has reenergised and driven further forward critical discourse about the place and role of diagnosis in mental health. The DSM-5 has attracted considerable criticism, not least about its role in processes of medicalisation. This paper suggests the need for a sociology of psychiatric critique. Sociological analysis can help map fields of contention, and cast fresh light on the assumptions and nuances of debate around the DSM-5; it underscores the importance of diagnosis to the governance of social and clinical life, as well as the wider discourses critical commentaries connect with and are activated by. More normatively, a sociology of critique can indicate which interests and values are structuring the dialogues being articulated, and just how diverse clinical opinion regarding the DSM can actually be. This has implications for the considerations of health services and policy decision-makers who might look to such debates for guidance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  19. Les monticules micritiques sinemuriens sur la transversale de Midelt-Errachidia (Haut Atlas Central, Maroc

    Directory of Open Access Journals (Sweden)

    Taj Eddine, K.

    2004-12-01

    Full Text Available In the central High Atlas of Morocco, the Liassic series present different mud-moundtype carbonate buildups, well developed in the Midelt area, towards the boundary between the Lower and the Upper Sinemurian. Near Foum Tillicht, these structures show a real evolution within the Upper Sinemunan interval, from simple small-scale bodies at the base, up to big and complex forms at the top. Their sedimentological and palaeontological features indicate microbolites and sponge buildings developed in deep and open marine conditions, within the subphotic zone, at the lower part of the storm wave interval. These buildups are closely linked to tectonic processes as they grow on the normal synsedimentary faults which affected the central atlasic area during the Lower Liassic period, leading to the breakup of the Early Sinemurian carbonate platform and the induced installation of the Upper Sinemurian subsiding basin. Silting by hemipelagic sediments led to death of buildings. Similar palaeogeographic changes and geodynamic evolution have been recently described from different structures in North Africa, Western Europe and North America.Le Lías du Haut Atlas central marocain présente diverses"bioconstructions carbonatées de type Mud-mound bien développées au passage Sinémurien inférieur- Sinémurien supérieur au Sud de Midelt. Ces structures évoluent très localement, a Foum Tillicht, dans tout l’intervalle Sinémurien supérieur. Elles présentent des formes et des tailles respectivement simples et réduites a la base de la série et deviennent complexes et de grande dimension au sommet. Leurs caractéristiques sédimentologiques et paléontologiques montrent qu’il s’agit de constructions a microbolites et a spongiaires développées dans un milieu marin ouvert et profond, dans la zone subphotique, a la partie inférieure de la zone d’action des vagues de tempête. L’apparition et le grand développement des bioconstructions boueuses sin

  20. The Crouzille (Haute-Vienne, France) uranium ores. Half a century of human and industrial adventure in Limousin

    International Nuclear Information System (INIS)

    Bavoux, B.; Guiollard, P.C.

    1998-01-01

    The 16 uranium deposits of the Crouzille (Haute-Vienne, France) have produced 25000 tons of uranium between 1950 and 1995. The uranium content of the ores ranges from 1 to 10/1000. The main production came from the underground exploitation up to 300 m of depth. This book presents the historical aspects of this industrial and human epopee and describes with details the underground exploitation of the ore, its processing and the rehabilitation of the site after the mines have closed down. (J.S.)

  1. Représentation haute résolution du système de mousson ouest ...

    African Journals Online (AJOL)

    Le RegCM3 est piloté à ses frontières latérales et initialisé par deux jeux de données : la dernière version de réanalyses haute résolution produite par le centre européen pour les prévisions météorologiques à moyen terme (CEPMMT) et les sorties du modèle de circulation générale couplé Océan-Atmosphère ECHAM5.

  2. Une autre nature en ville: l'aménagement de la boucle nord des Hauts-de-Seine

    Directory of Open Access Journals (Sweden)

    Catherine Carré

    2005-07-01

    Full Text Available Confined to parks and forests, nature in French urban areas has been used as an instrument for urban planners and developers. Recent urban projects have sought to give natural systems a fuller role in territorial development. This new function can be considered a radically new approach. At the same time, current redevelopment projects must also integrate existing facilities. The redevelopment of the banks of the Seine by the Hauts-de-Seine council is a good example of this new role that nature can play in urban revitalisation. Maps show the constraints and issues that must be taken into account.

  3. TRANSFORMATION ISOTHERME D'UN ACIER A HAUTE RESISTANCE 40 CDV 13

    Directory of Open Access Journals (Sweden)

    A BOUTEFNOUCHET

    2001-06-01

    Full Text Available L'étude dilatométrique du comportement de l'austénite en condition isotherme d'un acier ternaire, à haute résistance mécanique de nuance 40 CDV 13, nous a permis de tracer son diagramme TTT. L'austénitisation a été réalisée pendant 10 minutes à  qg = 950°C (utilisée dans  l'industrie. Les températures de maintien sont comprises entre Ac1 = 810°C et Ms  = 310°C. Dans ce diagramme TTT, on distingue deux domaines de transformation isotherme de l'austénite. Le domaine I (625°C £  qiso < Ac1 = 810°C dans lequel l'austénite se transforme en ferrite et en perlite, et le domaine II (325°C  £  qiso £ 475°C où l'austénite se transforme en bainite ou en ferrite probainitique. Ces transformations sont précédées pour toutes les températures de maintien isotherme d'une précipitation de carbures. En outre, ces deux domaines de transformation de l'austénite sont séparés par une large zone de stabilité de l'austénite comprise entre 500°C et 600°C. L'analyse approfondie des courbes dilatométriques enregistrées durant le maintien isotherme et le refroidissement final jusqu'à l'ambiante, nous a permis de déterminer qualitativement et quantitativement les phase mises en jeu par ces transformations isothermes de l'austénite.

  4. Les Brulures Electriques par Haut Voltage - A Propos de 10 Cas

    Science.gov (United States)

    Belmir, R.; Fejjal, N.; El Omari, M.; El Mazouz, S.; Gharib, N.; Abassi, A.; Belmahi, A.

    2008-01-01

    Summary Les accidents électriques par haute tension (AEHT) provoquent des brûlures profondes par effet Joule le long des axes vasculo-nerveux entre les points d'entrée et de sortie, qui sont le siège de lésions délabrantes. Les Auteurs rapportent une série de dix cas d'AEHT admis au service de chirurgie réparatrice et de brûlés de l'Hôpital Ibn Sina de Rabat à travers laquelle ils étudient les caractéristiques épidémiologiques, cliniques et thérapeutiques. Tous les patients étaient des adultes de sexe masculin dont l'âge moyen était de 31 ans. Dans 70% des cas, ces brûlures étaient secondaires à un contact avec les distributeurs d'électricité avec une surface brûlée inférieure à 20%. Le traitement des lésions électrothermiques a nécessité des interventions itératives avec amputation des segments de membres nécrosés dans 70% des cas, dont les suites étaient marquées par des séquelles fonctionnelles invalidantes. La prévention des AEHT, en particulier pour les accidents du travail au sein des professions exposées, reste fondamentale. PMID:21991124

  5. A Critique of Block on Abortion and Child Abandonment

    Directory of Open Access Journals (Sweden)

    Jakub Bożydar Wiśniewski

    2010-05-01

    Full Text Available The present paper offers a critique of Block on the issues of abortion and child abandonment. Block regards aborting a fetus or abandoning a child as an instance of exercising one’s libertarian right of expelling trespassers from one’s private property. I argue that the above reasoning is flawed due to the lack of the appreciation of the fact that if one voluntarily initiates the causal chain which leads to someone else ending up on his property, the latter person cannot be considered a trespasser. Furthermore, in the light of the above observation, any direct effects resulting from that person’s eviction should be considered the responsibility of the property’s owner. All of this follows from the simple logical fact that in all links of the causal chain under consideration the owner is the ultimate causal agent.

  6. Participation, Power, Critique: Constructing a Standard for Electronic Patient Records

    DEFF Research Database (Denmark)

    Bossen, Claus

    2006-01-01

      The scope of participatory design is discussed through the case of a national standard for electronic patient records (EPR) in Denmark. Currently within participatory design, the relationship between participatory methods and techniques on the one hand and critical and emancipatory aims...... on the other hand is discussed. Some argue that participation in itself entails a strive towards democracy, others argue that the tendency to focus upon tools, techniques and the arena of single projects should be supplemented with emancipatory aims, such as technology assessment and critique of dominance....... These issues are discussed through the controversies around the test in late 2004 of a prototype application based on BEHR, a standard developed from 1999 to 2005 for EPRs. I argue that participation is valuable, but that the scope of participatory design should also include critical conceptualizations...

  7. Constructivism in Science and Science Education: A Philosophical Critique

    Science.gov (United States)

    Nola, Robert

    This paper argues that constructivist science education works with an unsatisfactory account of knowledge which affects both its account of the nature of science and of science education. The paper begins with a brief survey of realism and anti-realism in science and the varieties of constructivism that can be found. In the second section the important conception of knowledge and teaching that Plato develops in the Meno is contrasted with constructivism. The section ends with an account of the contribution that Vico (as understood by constructivists), Kant and Piaget have made to constructivist doctrines. Section three is devoted to a critique of the theory of knowledge and the anti-realism of von Glaserfeld. The final section considers the connection, or lack of it, between the constructivist view of science and knowledge and the teaching of science.

  8. Hackers against technology: Critique and recuperation in technological cycles.

    Science.gov (United States)

    Maxigas

    2017-12-01

    I offer an interpretation of hackers' technological choices through a theoretical framework of critique and recuperation in technological cycles, building on prior research that brings the pragmatic sociology of Boltanski and Chiapello to bear on matters in Science and Technology Studies. I argue that contextualizing technology choices in the development of capitalism through innovation illuminates their political significance. I start with the counterintuitive observation that some browser extensions popular with hackers, like RequestPolicy, make it considerably harder for them to look at websites. This observation showcases the Luddite aspects of hackerdom, in that they are willing to 'break' popular websites that would otherwise cheat on the user. In line with an undercurrent of hacker studies, in this case study I find hackers fighting technological progress they see as social decline.

  9. Compulsory creativity – a critique of cognitive capitalism

    DEFF Research Database (Denmark)

    Larsen, Steen Nepper

    2014-01-01

    Contemporary capitalism can be labelled cognitive capitalism. In this dynamic, demanding and extremely transformative mode of production, knowledge becomes a strategic force of production and an important commodity, while concepts and ideas become items. This article sheds light on some...... of the implications of the emergence of a cognitive capitalism. In response to modern oxymorons, such as compulsory creativity and mandatory originality, this article offers various attempts to interpret and criticise how human inventiveness and a whole range of externalities get attuned to economic and market...... strategies, depriving them their natural, social and individual qualities. The aim of this article is to renew and sharpen a critique of the new type of capitalism and to foster some normative bricks that might be able to inspire alternative ways of thinking and living. Keywords: Cognitive capitalism...

  10. Achievable conservation potential in British Columbia: A review and critique

    International Nuclear Information System (INIS)

    Nyboer, J.; Bailie, A.

    1994-01-01

    Energy conservation of British Columbia's Hydro Utility is being reviewed after a two phase report (Synergetic Resources Corp'n, (1994a,1994b)). Phase 2 is the centre of the attention for this review and critique. The information gained in the Phase 1 analysis answered what boundaries were achievable for electrical conservation. Phase 2 was to estimate the conservation potential (1) through technological and operating change and (2) through lifestyle changes of individuals and society in general. The study is part of a new, largely unexplored area of research for electricity utilities, promoting and planning for electricity conservation. While it succeeded in considering the effects of various initiatives on consumers' decisions when purchasing and using technologies, it's shortcomings limit its usefulness. The three main shortcomings of BC Hydro's report are (1) lack of relevant information, (2) questions on the methodology, and (3) lack of connection between Part 1 and Part 2. 2 refs

  11. Knowledge-based critiquing of graphical user interfaces with CHIMES

    Science.gov (United States)

    Jiang, Jianping; Murphy, Elizabeth D.; Carter, Leslie E.; Truszkowski, Walter F.

    1994-01-01

    CHIMES is a critiquing tool that automates the process of checking graphical user interface (GUI) designs for compliance with human factors design guidelines and toolkit style guides. The current prototype identifies instances of non-compliance and presents problem statements, advice, and tips to the GUI designer. Changes requested by the designer are made automatically, and the revised GUI is re-evaluated. A case study conducted at NASA-Goddard showed that CHIMES has the potential for dramatically reducing the time formerly spent in hands-on consistency checking. Capabilities recently added to CHIMES include exception handling and rule building. CHIMES is intended for use prior to usability testing as a means, for example, of catching and correcting syntactic inconsistencies in a larger user interface.

  12. A Design Anthropology Critique of Active Aging as Ageism

    Directory of Open Access Journals (Sweden)

    Linda Tonolli

    2015-10-01

    Full Text Available This paper proposes a design anthropology critique of active aging as ageism in the design of information technologies for seniors. With ageism we refer to narratives coalesced around the label “active aging” in European policies and system design that focus on seniors as a homogeneous group of people in need of help. We discuss the findings of two empirical participatory design projects we have been dealing with: 1 a bottom­-up senior organization in a small village in a mountain area and 2 a series of workshops organized with seniors in an urban area. In both cases, the relations between the anthropologist and the people involved, prompted reflexive moments that brought anthropological relocations of the designers' perspective. In conclusion, we stress how such relocations could benefit participatory designs through the concept of design by subtraction and the adoption of a feminist perspective.

  13. Critique in action. To fight, to play, to break

    OpenAIRE

    Frère, Bruno

    2011-01-01

    Le communisme n'est plus, les grands mouvements critiques des années 70 auraient fait long feux et il n'y aurait plus d'espace aujourd'hui que pour l'adaptation au monde tel qu'il est. Les désaffiliés doivent être réinsérés, les migrants assimilés, les jeunes adaptés, les moins jeunes reformés. L'enjeu pour tout un chacun serait aujourd'hui d'augmenter son employabilité, d'assurer sa flexibilité et sa mobilité afin de s'assurer sinon un avenir, en tout cas un statuquo dans une société trans...

  14. Ernesto Laclau and Critical Media Studies: Marxism, Capitalism, and Critique

    DEFF Research Database (Denmark)

    Schou, Jannick

    2016-01-01

    im-plications have been either overlooked or forgotten altogether. This paper seeks to reflect on the po-tentials and obstacles within Laclau’s work for critical media studies by engaging with the role of Marx-ism, capitalism and critique. First, the paper addresses the relation between Marxism...... and post-Marxism by arguing that rather than abandoning Marxism, Laclau actively situates his own work as a dialogue with and against this tradition. Second, the paper addresses the relation between Laclau’s analysis of so-called globalised capitalism and political struggle, which leads to a discussion...... and needs to receive further attention by future research. By providing an extended discussion of Laclau’s own work, this paper seeks to contribute to the critical application of discourse theory within the field of media studies and contribute to the on-going dialogue between Marxism, post-Marxism...

  15. Critique and cure: a dream of uniting psychoanalysis and philosophy.

    Science.gov (United States)

    Webster, Jamieson

    2013-06-01

    Critical theory, whose aim was to historicize philosophy through integrating it with the social sciences, turned to psychoanalysis to find its way through an accounting of philosophy after the Second World War. Over 50 years after this initial project, the rift between philosophy and psychoanalysis has never been greater. If Jacques Lacan could be considered one of the few psychoanalysts to maintain and foster links to philosophical thought in the latter half of the 20th century, his work has sadly remained marginal in the clinical field throughout America and Europe. Both critical theory and Lacan remain skeptical of the direction taken by psychoanalysis after Freud. Reflecting on the history of these two disciplines, as well as through an examination of Theodor Adorno's posthumously published dream journal, critique and cure emerge as two dialectically intertwined themes that gain momentum in the dream of the unification of the philosophical and psychoanalytic projects.

  16. A Critique: Jared Diamond’s Collapse Put In Perspective

    Directory of Open Access Journals (Sweden)

    Emma Gause

    2014-09-01

    Full Text Available Jared Diamond’s book 'Collapse' captivated readers with its tales of past great civilizations succumbing to dramatic cycles of decline, and among them are the ancient Maya. Diamond’s model of the Maya collapse has become quite popular since its publication, however numerous other divergent theories exist as well, which attempt to explain the phenomenon. Diamond, buoyed by the success of his book and his renown as an author, is the assumed authority, despite academic criticism. By comparing Diamond’s 'Collapse' with current research I hope to critique Diamond and thus elucidate the condition of the Maya decline concerning the roles of the environment, the regional variability of various sociopolitical dynamics, such as those that were played out in the Petexbatun region, and the extent of Post Classic continuation of Maya tradition.

  17. A critique of Jeffrey D. Sachs's The end of poverty.

    Science.gov (United States)

    Henwood, Doug

    2006-01-01

    Jeffrey Sachs's The End of Poverty is a manifesto and how-to guide on ending extreme poverty around the world; it promotes the U.N. Millennium Development Goals. Sachs achieved fame with his policy package for the "stabilization" of Bolivia (which did nothing to relieve Bolivia's poverty), and became advisor to the Yeltsin government in Russia and to Poland, Slovenia, and Estonia as they began their transitions to capitalism (the last three mixed successes; Russia a thorough disaster). Sachs later became more prominent as a critic of development orthodoxy, and was economic advisor to the Jubilee 2000 movement. The End of Poverty is full of sharp critiques of Western imperialism, but his views on the rest of the development business are more conventional.

  18. Beyond Construction: Five arguments for the role and value of critique in learning science

    Science.gov (United States)

    Henderson, J. Bryan; MacPherson, Anna; Osborne, Jonathan; Wild, Andrew

    2015-07-01

    This paper argues that science education has overemphasized the importance of construction at the expense of critique. In doing so, it draws on two key premises-Ford's argument that the construction of knowledge requires a dialectic between construction and critique and Mercier and Sperber's theory of argumentative reasoning that critique is essential for epistemic vigilance. Five separate cases are presented which argue that the absence of critique within school science limits the opportunities for students to engage in scientific reasoning making the learning of science less effective. These five arguments incorporate research literature surrounding the nature of science, epistemology, literacy, pedagogy, and motivation. Furthermore, we draw on data collected from cognitive think-aloud interviews to show that students can, with the appropriate prompts, engage in the important epistemic activity of critique. We conclude by examining the implications for the teaching and learning of science. In essence, we argue that the undervaluing of critique within the curriculum and pedagogy of school science results in a failure to develop the analytical faculties which are the valued hall mark of the practicing scientist; a misrepresentation of the nature of science; and, more importantly, a less effective learning experience. Critique, therefore, needs to play a central role in the teaching and learning of science.

  19. Il y a critique et critique : épistémologie des modèles d’argumentation There is Critique and there is Critique: Epistemology of Argumentation Models

    Directory of Open Access Journals (Sweden)

    Emmanuelle Danblon

    2012-10-01

    Full Text Available Cet article part d’un constat. La conception de la critique est toujours liée à l’épistémologie (souvent implicite des modèles d’analyse du discours. C’est à ce niveau que se situe le débat entre experts de ces disciplines. Je défends ensuite le modèle rhétorique en proposant d’insister sur sa dimension pratique laquelle est directement liée aux émotions et aux intuitions. Ainsi, la rhétorique est avant tout une technique est c’est dans cet aspect de la discipline qu’il faut chercher le cœur de sa rationalité. Je proposerai finalement d’ajouter ces nouveaux critères à une conception élargie de la raison humaine qui tienne compte également d’outils contemporains pour les analyses du discours.This paper claims that any conception of critique is necessarily linked with the (often implicit epistemology of models for Discourse Analysis. This is what actually underlies the debates of the experts in the discipline. I present here a defense of the rhetorical model - but at the same time, I propose to highlight its practical dimension, which is closely connected to emotions and intuitions. Thus rhetoric is, primarily, a technique. This aspect of the discipline lies at the very heart of its rationality. Such criteria should be added to an expanded conception of human reason which would take into account contemporary tools for Discourse Analysis.

  20. Boundedness beyond reification: cosmopolitan teacher education as critique

    Directory of Open Access Journals (Sweden)

    Claudia Schumann

    2013-01-01

    Full Text Available Certain strands of cosmopolitanism have been criticized on various occasions for merely mirroring the mental framework of a global elite that stresses positive attitudes to mobility, flexibility, and disinterested objective detachment to the detriment of ‘rooted’, local and national values. In this way, it is argued, it presents a one-sided opportunistic or naively affirmative picture of processes of globalization rather than taking seriously the challenges posed by the inherently normative dimension of cosmopolitan thought and practice. The present paper will argue for a return to the critical core of the cosmopolitan idea and proposes that the critique of reification, which recently received renewed interest by philosophers of the so-called third generation Frankfurt School, can serve as a vital tool for re-imagining cosmopolitan teacher education as critique. In particular, the discussion around the recent turn towards a standards and competencies oriented teacher education in Germany will be critically examined in this regard. Rather than presenting a mere factual description of our thinking, judgments and actions, a cosmopolitan orientation should be concerned with reminding us of the importance of a continuous critical challenge of their validity. Firstly, the concept of reification will be shown to provide the conceptual resources to describe and select relevant characteristics of contemporary social pathologies that cannot be adequately captured within liberal social philosophies. A closer analysis of reification as a deficient relation to oneself, to others, or to the world will then lead to the second question of how to conceive of non-reifying forms of relatedness, commitment and boundedness as enabling new forms of expressive freedom. Instead of one-sided, narrow and hasty reactions towards a perceived ‘global challenge’—either fetishizing borders or their transgression, an critical educational cosmopolitanism should bring

  1. Report on Action Research: An Analysis of the Effects of Selected Instructional Strategies on Student Achievement at Terre Haute North Vigo High School

    Science.gov (United States)

    Haystead, Mark W.

    2010-01-01

    This report describes the findings of an analysis of a series of action research projects conducted by Vigo County School Corporation at Terre Haute North Vigo High School. During the 2009-2010 school year, 17 teachers participated in independent action research studies regarding the extent to which selected instructional strategies enhanced the…

  2. [The Future Of The City As A Community: Vigo County Public Library Staff Institute (13th, Terre Haute, Indiana, June 4, 1971).

    Science.gov (United States)

    Vigo County Public Library, Terre Haute, IN.

    The topic of the all day institute was: What planning is going on that will work for a revitalized Terre Haute and Vigo County? The goals were: (1) to arouse interest and awareness of city needs by presenting a brief overview of the physical characteristics of the city, (2) to identify the governmental services that have responsibility for city…

  3. Report on Action Research: An Analysis of the Effects of Selected Instructional Strategies on Student Achievement at Terre Haute South Vigo High School

    Science.gov (United States)

    Haystead, Mark W.

    2010-01-01

    This report describes the findings of an analysis of a series of action research projects conducted by Vigo County School Corporation at Terre Haute South Vigo High School (hereinafter referred to as South Vigo). During the 2009-2010 school year, 20 teachers at South Vigo participated in independent action research studies regarding the extent to…

  4. Atoms Want to Be Free Too! Expanding the Critique of Intellectual Property to Physical Goods

    Directory of Open Access Journals (Sweden)

    Johan Söderberg

    2012-01-01

    Full Text Available “Atoms are the new bits”. That is the latest buzz arising from the Californian trade press. What do we get when this dictum is sampled with the old rallying cry: “Information wants to be free”? We suggest that the predominant, bounded critique of intellectual property is thereby destabilised. Constitutive of that critique was the exceptionality attributed to information goods (bits vis-a-vis tangible goods (atoms. It was thus intellectual property could be presented as something altogether different from private property. We recognise that this way of framing the issue has had tactical advantages, but contend that it has stood in the way of a deeper understanding of what intellectual property is. When the critique of proprietary software is expanded by an emerging movement for open hardware development, however, the boundary between intellectual property and property as such crumbles. This enables us to renew our critique of the political economy of information.

  5. A Critique of the Establishment of the Marketing Boards in Nigeria in ...

    African Journals Online (AJOL)

    A Critique of the Establishment of the Marketing Boards in Nigeria in the 1940s. ... The Cocoa Marketing Board was set up in 1947, while the Groundnut, Cotton and Palm Produce Marketing Boards ... EMAIL FULL TEXT EMAIL FULL TEXT

  6. An Analysis of the Critique of Kant’s “Categorical”

    Directory of Open Access Journals (Sweden)

    A Azhdar

    2012-09-01

    This rule underpins an important ethical school which is known as “Obligationism”. Although this school has attracted many scholars of ethics philosophy, there are also many critiques against it. This article aims to study and analyze “the critique of maximal categorical” in such school with regard to Islamic ethics in order to show that the attempts of those who have tried to prove the compatibility of this rule with Islamic ethics are in vain and lead to no result.

  7. Writing on patriarchal missiles: the chauvinism of the 'Gulf War' and the limits of critique

    OpenAIRE

    M Sparke

    1994-01-01

    The limits of critique are politically significant. Such politics become examinable through deconstruction as a form of interested closure. To do this, however, it is first necessary to distinguish the Derridean deconstruction of writing from the purely literalist interpretations it is commonly but mistakenly given. The example subsequently used as an illustration of limited critique is a conference paper on the 'Gulf War' previously presented by the author in 1991. This paper drew on feminis...

  8. Notes on a methodological discussion: autobiography, critique and time

    Directory of Open Access Journals (Sweden)

    Gunvor Løkken

    2010-06-01

    Full Text Available After having tried for some time to overview the contemporary field of qualitative research to give a lecture for a professorship in that area, my idea at the outset of writing this article was to address whether changes in qualitative research should be viewed as recurrent revolutions as highlighted by Denzin and Lincoln (2000; 2005, or as a field of continuing key themes and long-standing tensions, as conceptualized by Atkinson, Coffey and Delamont (2003. However, during my writing, after one detour into the May 2009 issue of Current Sociology and a second detour into the July 2009 issue of Qualitative Research, my attention focused on to how critical debate and review are displayed in different methodological positions of qualitative research. In my reading, the discussion in Current Sociology between main stream and postmodern methodological positioning revealed an utterly one-way feminist critique; this was also the case in one of three book reviews of The Handbook of Qualitative Research (Denzin and Lincoln, 2005 in the referred issue of Qualitative Research. My puzzle over this critical stance, and my third detour, into Yvonne Lincoln’s discussion of twenty-five years of qualitative and new paradigm research in the January 2010 Issue of Qualitative Inquiry, helped evolve the following notes on a methodological discussion. The notes are partly structured by a temporal narrative over personally lived qualitative research, and partly by an epistemological narrative of a methodological discussion, interwoven with the passing of time when writing.

  9. Critiquing bachelor candidates' theses: are the criteria useful?

    Science.gov (United States)

    Kapborg, I; Berterö, C

    2002-06-01

    Nursing education programmes should be at an academic level and connected to research. In Sweden, empirical studies are generally required in order to obtain a Bachelor's degree; hence, in some cases, these studies are replaced by a literature review. A study was conducted using 11 criteria. Thirteen theses produced in a department of nursing science were examined, elaborated and reproduced by reviewing international and national literature. Thereafter, the criteria themselves were scrutinized. Principal findings when critiquing the theses were that in eight theses the purpose was dearly identified and well defined in relation to the study accomplished; in three theses the purpose was indistinct and vague; and in two the definitions and research questions were lacking. The topic was relevant for the area of nursing in all theses. General problems identified were poor spelling and grammar, and unsatisfactory thesis structure. This article discusses whether criteria are useful when examining the Bachelor candidates' theses. The authors report that the criteria seemed to be useful, giving some guidance for scrutinizing theses and facilitating correspondence. Criteria could be appropriate guidelines for using to increase the quality of the theses as well as the quality of nursing.

  10. The problematization of medical tourism: a critique of neoliberalism.

    Science.gov (United States)

    Smith, Kristen

    2012-04-01

    The past two decades have seen the extensive privatisation and marketisation of health care in an ever reaching number of developing countries. Within this milieu, medical tourism is being promoted as a rational economic development strategy for some developing nations, and a makeshift solution to the escalating waiting lists and exorbitant costs of health care in developed nations. This paper explores the need to problematize medical tourism in order to move beyond one dimensional neoliberal discourses that have, to date, dominated the arena. In this problematization, the paper discusses a range of understandings and uses of the term 'medical tourism' and situates it within the context of the neoliberal economic development of health care internationally. Drawing on theory from critical medical anthropology and health and human rights perspectives, the paper critically analyzes the assumed independence between the medical tourism industry and local populations facing critical health issues, where social, cultural and economic inequities are widening in terms of access, cost and quality of health care. Finally, medical tourism is examined in the local context of India, critiquing the increasingly indistinct roles played by government and private sectors, whilst linking these shifts to global market forces. © 2012 Blackwell Publishing Ltd.

  11. Eugenics and modern biology: critiques of eugenics, 1910-1945.

    Science.gov (United States)

    Allen, Garland E

    2011-05-01

    Eugenics in most western countries in the first four decades of the 20th century was based on the idea that genes control most human phenotypic traits, everything from physical features such as polydactyly and eye colour to physiological conditions such as the A-B-O blood groups to mental and personality traits such as "feeblemindedness," alcoholism and pauperism. In assessing the development of the eugenics movement-its rise and decline between 1900 and 1950-it is important to recognise that its naïve assumptions and often flawed methodologies were openly criticised at the time by scientists and nonscientists alike. This paper will present a brief overview of the critiques launched against eugenicists' claims, particularly criticisms of the American school led by Charles B. Davenport. Davenport's approach to eugenics will be contrasted to his British counterpart, Karl Pearson, founder and first editor of the Annals of Eugenics. It was not the case that nearly everyone in the early 20th century accepted eugenic conclusions as the latest, cutting-edge science. There are lessons from this historical approach for dealing with similar naïve claims about genetics today. © 2011 The Author Annals of Human Genetics © 2011 Blackwell Publishing Ltd/University College London.

  12. A cultural critique of community psychiatry in India.

    Science.gov (United States)

    Jain, Sumeet; Jadhav, Sushrut

    2008-01-01

    This article is the first comprehensive cultural critique of India's official community mental health policy and program. Data are based on a literature review of published papers, conference proceedings, analyses of official policy and popular media, interviews with key Indian mental health professionals, and fieldwork in Kanpur district, Uttar Pradesh (2004-2006). The authors demonstrate how three influences have shaped community psychiatry in India: a cultural asymmetry between health professionals and the wider society, psychiatry's search for both professional and social legitimacy, and WHO policies that have provided the overall direction to the development of services. Taken together, the consequences are that rural community voices have been edited out. The authors hypothesize that community psychiatry in India is a bureaucratic and culturally incongruent endeavor that increases the divide between psychiatry and local rural communities. Such a claim requires sustained ethnographic fieldwork to reveal the dynamics of the gap between community and professional experiences. The development of culturally sensitive psychiatric theory and clinical services is essential to improve the mental health of rural citizens who place their trust in India's biomedical network.

  13. Surveillance, Snowden, and Big Data: Capacities, consequences, critique

    Directory of Open Access Journals (Sweden)

    David Lyon

    2014-07-01

    Full Text Available The Snowden revelations about National Security Agency surveillance, starting in 2013, along with the ambiguous complicity of internet companies and the international controversies that followed provide a perfect segue into contemporary conundrums of surveillance and Big Data. Attention has shifted from late C20th information technologies and networks to a C21st focus on data, currently crystallized in “Big Data.” Big Data intensifies certain surveillance trends associated with information technology and networks, and is thus implicated in fresh but fluid configurations. This is considered in three main ways: One, the capacities of Big Data (including metadata intensify surveillance by expanding interconnected datasets and analytical tools. Existing dynamics of influence, risk-management, and control increase their speed and scope through new techniques, especially predictive analytics. Two, while Big Data appears to be about size, qualitative change in surveillance practices is also perceptible, accenting consequences. Important trends persist – the control motif, faith in technology, public-private synergies, and user-involvement – but the future-orientation increasingly severs surveillance from history and memory and the quest for pattern-discovery is used to justify unprecedented access to data. Three, the ethical turn becomes more urgent as a mode of critique. Modernity's predilection for certain definitions of privacy betrays the subjects of surveillance who, so far from conforming to the abstract, disembodied image of both computing and legal practices, are engaged and embodied users-in-relation whose activities both fuel and foreclose surveillance.

  14. Mind-body Dualism: A critique from a Health Perspective.

    Science.gov (United States)

    Mehta, Neeta

    2011-01-01

    Philosophical theory about the nature of human beings has far reaching consequences on our understanding of various issues faced by them. Once taken as self-evident, it becomes the foundation on which knowledge gets built. The cause of concern is that this theoretical framework rarely gets questioned despite its inherent limitations and self-defeating consequences, leading to crisis in the concerned field. The field, which is facing crisis today, is that of medicine, and the paradigmatic stance that is responsible for the crisis is Cartesian dualism-a view that mind and body are essentially separate entities. This paper discusses Cartesian dualism in the context of the practice of medicine. Focusing more closely on how disease, health and treatment are defined through this position, the paper builds up its critique by throwing light on its accomplishments, limitations and self-defeating consequences. The paper also seeks to understand why this dualism is still alive despite its disavowal from philosophers, health practitioners and lay people.

  15. Mind-body Dualism: A critique from a Health Perspective**

    Science.gov (United States)

    Mehta, Neeta

    2011-01-01

    Philosophical theory about the nature of human beings has far reaching consequences on our understanding of various issues faced by them. Once taken as self-evident, it becomes the foundation on which knowledge gets built. The cause of concern is that this theoretical framework rarely gets questioned despite its inherent limitations and self-defeating consequences, leading to crisis in the concerned field. The field, which is facing crisis today, is that of medicine, and the paradigmatic stance that is responsible for the crisis is Cartesian dualism—a view that mind and body are essentially separate entities. This paper discusses Cartesian dualism in the context of the practice of medicine. Focusing more closely on how disease, health and treatment are defined through this position, the paper builds up its critique by throwing light on its accomplishments, limitations and self-defeating consequences. The paper also seeks to understand why this dualism is still alive despite its disavowal from philosophers, health practitioners and lay people. PMID:21694971

  16. 'Trick', 'manipulation' and 'farce': Albert Moll's critique of occultism.

    Science.gov (United States)

    Wolffram, Heather

    2012-04-01

    In July 1925, the psychiatrist Albert Moll appeared before the district court in Berlin-Schöneberg charged with having defamed the medium Maria Vollhardt (alias Rudloff) in his 1924 book Der Spiritismus [Spiritism]. Supported by some of Berlin's most prominent occultists, the plaintiff--the medium's husband--argued that Moll's use of terms such as 'trick', 'manipulation' and 'farce' in reference to Vollhardt's phenomena had been libellous. In the three-part trial that followed, however, Moll's putative affront to the medium--of which he was eventually acquitted--was overshadowed, on the one hand, by a debate over the scientific status of parapsychology, and on the other, by the question of who--parapsychologists, occultists, psychiatrists or jurists--was entitled to claim epistemic authority over the occult. This paper will use the Rudloff-Moll trial as a means of examining Moll's critique of occultism, not only as it stood in the mid-1920s, but also as it had developed since the 1880s. It will also provide insight into the views of Germany's occultists and parapsychologists, who argued that their legitimate bid for scientific credibility was hindered by Dunkelmänner [obscurantists] such as Albert Moll.

  17. Maslow’s hierarchy of needs: An Islamic critique

    Directory of Open Access Journals (Sweden)

    Anke Iman Bouzenita

    2016-07-01

    Full Text Available Abraham Maslow’s model of the hierarchy of needs is pervasive in many academic specialisations. After a short description of the model, this article summarises the existing criticisms. While criticism on the empirical validity of the model and its ethno-centricity are frequently mentioned in the literature, the authors of this article give special focus on the missing consideration of the spiritual aspect of human existence in Maslow’s model. The study explores reasons for the commodification of the model (i.e. the divorcing of the model from its substance and using it simply as a commodity and the non-consideration of Maslow’s later changes. Special focus is laid on the usage of this model in marketing, given its position as a field which embodies the capitalist perspective so completely through, particularly, advertising but also through the conceptualisation of people. The article describes the model’s diverse reception in Muslim academic circles. It offers an Islamic critique of both its foundations and its usage. The study concludes that attempts at harmonising the model with the higher objectives (maqāṣid of the Sharī‘ah do not do justice to either model.

  18. La haute mer : un espace aux frontières de la recherche géographique

    Directory of Open Access Journals (Sweden)

    Camille Parrain

    2012-02-01

    Full Text Available La haute mer est un espace encore peu étudié au sein de la géographie. Ses caractéristiques en font un espace complexe et reflètent son altérité. L’océan est un terrain difficile et original permettant de se confronter à l’interdisciplinarité (géographie, océanographie, climatologie, biologie, histoire, économie. Les approches menées au sein de la géographie sont souvent régionales, sectorielles, côtières et appliquées et peu cherchent à s’orienter vers des approches théoriques ou vers la haute mer. Nous ferons ici un état des lieux de la place de l’océan au sein de la géographie et tâcherons d’ouvrir des perspectives de recherche en prenant l’exemple de la navigation à voile et de la notion de territoire en haute mer que nous qualifierons de « merritoire ». Pour le définir, nous proposons d’ouvrir sur les notions de mobilité, discontinuités, réseaux et de paysage marin. Le paysage, reflet de l’interdisciplinarité, apparaît également comme étant une piste pour la gestion de l’espace maritime.The high sea has been little studied within geography. Its characteristics show that it is a complex space and do reflect its alterity. The ocean is a difficult and original fieldwork that invites to be analyzed with interdisciplinary methods (geography, oceanography, climatology, biology, history, economy. The geographical approach has so far mainly been an applied geography and has focused on regional, sectorial and coastal aspects. Few are aiming at theoretical approaches or on the high seas. We will overview the position of the ocean within geography and will try to explore new research perspectives by taking into account sailing and the concept of territory in the high sea that we will define as « maritory ». To define it, we offer to discuss on the terms of mobility, discontinuity, network and seascape. Seascape - example of an interdisciplinary tool- could appear as a method for marine

  19. Initial status of the environment. Environmental marks of the Meuse-Haute Marne underground research laboratory; L'etat initial de l'environnement. Reperes environnementaux du Laboratoire de Recherche souterrain de Meuse/Haute-Marne

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    On August 3, 1999, the French government gave the permission to the national agency of radioactive wastes (ANDRA) to build up a research laboratory devoted to the feasibility study of a facility for the reversible disposal of high level and long living radioactive wastes in deep geologic beds. The site retained is located at Bure, at the boundary of the Meuse and Haute-Marne departements. Before starting the construction of this research facility, the ANDRA has carried out a careful survey of the initial environmental status of the site which will serve as a reference. This brochure presents the results of this survey: geo-morphology, agriculture, natural ecosystems, radioecology, sound levels, air quality, surface and groundwater quality. The ANDRA has implemented an environmental monitoring plan for each phase of the development of the project. (J.S.)

  20. Structure et fonctionnement des écosystèmes du Haut-Rhône français.

    Directory of Open Access Journals (Sweden)

    KRAIEM M. M.

    1980-07-01

    Full Text Available L'examen qualitatif de contenus stomacaux de Barbeaux du Haut-Rhône français met en évidence un régime alimentaire assez varié, essentiellement zoophage, avec une composante permanente constituée, par ordre de dominance décroissante, de larves de Diptères, d'Ephéméroptères, de Trichoptères et de Nématodes. Ce régime parait, d'autre part, davantage lié à la taille, à l'âge du poisson et au faciès du cours d'eau, qu'à la composition de la faune benthique. Le Barbeau est planctonophage et microbenthophage pendant son jeune âge ; il devient essentiellement benthophage en vieillissant.

  1. The process of constructing a project for producing electricity from wind power in Haute Saintonge and its social unacceptability

    International Nuclear Information System (INIS)

    Canel-Depitre, Beatrice

    2017-01-01

    In front of increase of conflicts finding big environmental projects, approval of social players quickly became an essential condition in their realization, raising social acceptability to rank of priorities. To illustrate my search on social acceptability, I chose to study project of presence of an industrial wind farm on municipalities of Allas Bocage and Nieul-le-Virouil in Haute Saintonge. Methodology rests on participating observation which authorizes understanding of a group. If the social acceptability is a fragile and slow process to be built, the social unacceptability takes root durably. My problem rests on the process of construction of the social unacceptability, fruit of a different logic between promoter and local actors. My results allow me to highlight the processual dimension of the social unacceptability of one project. (author)

  2. The uranium of two 'private': from Jouac (Haute-Vienne) to Bertholene (Aveyron) through Saint-Pierre (Cantal)

    International Nuclear Information System (INIS)

    Guiollard, P.Ch.; Milville, G.

    2003-01-01

    In this book, the author tells us the short but intense history of some French uranium mines among the most famous ones: Jouac-Le Bernardan (Limousin) and Bertholene (Aveyron). It gives also a precious description of the discovery of the spar-fluor ore of La Charbonniere mine (Haute-Vienne) initially discovered thanks to its radioactivity (anthozonite bed) and which supplied a huge amount of fluorine. It presents the main companies (Scumra and Charbonnages du Dong-Trieu) which have exploited these deposits and also some less-known uranium mines of Aveyron, Creuse, Correze, Cantal and Limousin. The text is fully illustrated with cross sections and photos and gathers a large amount of geological and historical documents about mining techniques. (J.S.)

  3. Geoscientific (GEO) database of the Andra Meuse / Haute-Marne research center

    International Nuclear Information System (INIS)

    Tabani, P.; Hemet, P.; Hermand, G.; Delay, J.; Auriere, C.

    2010-01-01

    Document available in extended abstract form only. The GEO database (geo-scientific database of the Meuse/Haute-Marne Center) is a tool developed by Andra, with a view to group in a secured computer form all data related to the acquisition of in situ and laboratory measurements made on solid and fluid samples. This database has three main functions: - Acquisition and management of data and computer files related to geological, geomechanical, hydrogeological and geochemical measurements on solid and fluid samples and in situ measurements (logging, on sample measurements, geological logs, etc). - Available consultation by the staff on Andra's intranet network for selective viewing of data linked to a borehole and/or a sample and for making computations and graphs on sets of laboratory measurements related to a sample. - Physical management of fluid and solid samples stored in a 'core library' in order to localize a sample, follow-up its movement out of the 'core library' to an organization, and carry out regular inventories. The GEO database is a relational Oracle data base. It is installed on a data server which stores information and manages the users' transactions. The users can consult, download and exploit data from any computer connected to the Andra network or Internet. Management of the access rights is made through a login/ password. Four geo-scientific explanations are linked to the Geo database, they are: - The Geosciences portal: The Geosciences portal is a web Intranet application accessible from the ANDRA network. It does not require a particular installation from the client and is accessible through the Internet navigator. A SQL Server Express database manages the users and access rights to the application. This application is used for the acquisition of hydrogeological and geochemical data collected on the field and on fluid samples, as well as data related to scientific work carried out at surface level or in drifts

  4. Being Itself and the Being of Beings : Reading Aristotle’s Critique of Parmenides (Physics 1.3) after Metaphysics

    OpenAIRE

    Backman, Jussi

    2018-01-01

    The essay studies Aristotle’s critique of Parmenides (Physics 1.3) in the light of the Heideggerian account of Platonic-Aristotelian metaphysics as an approach to being (Sein) in terms of beings (das Seiende). Aristotle’s critique focuses on the presuppositions of the Parmenidean thesis of the unity of being. It is argued that a close study of the presuppositions of Aristotle’s own critique reveals an important difference between the Aristotelian metaphysical framework and the ...

  5. VALEUR PATRIMONIALE DE SERRASALMINAE HERBIVORES DU HAUT MARONI (GUYANE FRANÇAISE : APPROCHES BIOLOGIQUE ET SOCIOCULTURELLE EN PAYS WAYANA.

    Directory of Open Access Journals (Sweden)

    PAGEZY H.

    2002-01-01

    Full Text Available La valeur patrimoniale des kumaru, espèces de poissons appartenant à la sous-famille des Serrasalminae, a été approchée selon des critères faisant référence à leur place au sein de la biodiversité ou de la sociodiversité. Du point de vue de l’anthropologue, les kumaru apparaissent indéniablement comme les espèces de poissons ayant globalement les plus fortes valeurs sociale, hédonique, économique, non seulement chez les Amérindiens Wayana du Haut Maroni, mais aussi chez les Noirs Boni du cours moyen. On peut les qualifier à ce titre d’espèces patrimoniales. Du point de vue du biologiste, les trois espèces de kumaru du Haut Maroni se situent à des niveaux d’endémicité différents, mais toutes participent au fonctionnement du biotope particulier des herbiers à Podostemaceae, au moins dans leurs jeunes stades. Au-delà de la simple conservation des espèces, le mode de distribution de l’asitau (Prosomyleus rhomboidalis et la position du watau yaikë (Tometes lebaili dans la phylogénie des Serrasalminae leur confèrent un ensemble de qualités entrant dans l’évaluation de leur valeur patrimoniale. L’habitat de ces espèces, milieu fragile et très particulier, participe aussi à la patrimonialité.

  6. Objectifying user critique. A means of continuous quality assurance for physician discharge letter composition.

    Science.gov (United States)

    Oschem, M; Mahler, V; Prokosch, H U

    2011-01-01

    The aim of this study is to objectify user critique rendering it usable for quality assurance. Based on formative and summative evaluation results we strive to promote software improvements; in our case, the physician discharge letter composition process at the Department of Dermatology, University Hospital Erlangen, Germany. We developed a novel six-step approach to objectify user critique: 1) acquisition of user critique using subjectivist methods, 2) creation of a workflow model, 3) definition of hypothesis and indicators, 4) measuring of indicators, 5) analyzing results, 6) optimization of the system regarding both subjectivist and objectivist evaluation results. In particular, we derived indicators and workflows directly from user critique/narratives. The identified indicators were mapped onto workflow activities, creating a link between user critique and the evaluated system. Users criticized a new discharge letter system as "too slow" and "too labor-intensive" in comparison with the previously used system. In a stepwise approach we collected subjective user critique, derived a comprehensive process model including deviations and deduced a set of five indicators for objectivist evaluation: processing time, system-related waiting time, number of mouse clicks, number of keyboard inputs, and throughput time. About 3500 measurements have been performed to compare the workflow-steps of both systems, regarding 20 discharge letters. Although the difference of the mean total processing time between both systems was statistically insignificant (2011.7 s vs. 1971.5 s; p = 0.457), we detected a significant difference in waiting times (101.8 s vs. 37.2 s; p quality assurance. To our knowledge no previous study in medical informatics mapped user critique onto workflow steps. Subjectivist analysis prompted us to use the indicator system-related waiting time for the objectivist study, which was rarely done before. We consider combining subjectivist and objectivist methods

  7. Transition conductivity study of high temperature superconductor compounds: the role of fluctuations; Etude de la transition resistive sur des composes supraconducteurs a haute temperature critique le role des fluctuations

    Energy Technology Data Exchange (ETDEWEB)

    Pagnon, V

    1991-04-01

    This memory subject is the transition conductivity study of high temperature superconductors in corelation with their anisotropy. Systematic conductivity measurements were made on YBaCuO and BaSrCaCuO in relation with temperature from 4.2 K to 1200 K, and with a magnetic field up to 8 T in several directions. Oxygen order has an effect on the characteristics at YBaCuO transition conductivity. The activation energy for oxygen absorption is about 0.5eV. One method of analysis of the conductivity fluctuations about the transition temperature is proposed. Two separate rates are noticeable in YBaCuO compound. The 3 D fluctuations rate in the immediate neighbourghood of the transition lets place to the 2 D fluctuations rate at high temperature. Transitions temperatures governing each rate are different, that`s incompatible with the formula proposed by Lawrence and Doniach. On the other hand, the analogy with quasi-2 D magnetic systems seems more relevant. A magnetic field application or a lowering of oxygen concentration removes the 3 D fluctuations rate. Non ohmic effects observed at the transition conductivity foot are analysis as a non-linear 2 D excitation manifestation of the supraconductive phase. Finally, by measurements on strontium doped YBaCuO crystals, we confirm a metal-insulator transition along the C-Axe when oxygen concentration reduces. This is connected with the specific heat jump. All these results uplighten the fundamental bidimensional character of high transition temperature superconductivity.

  8. Les métropoles et la nouvelle critique urbaine

    Directory of Open Access Journals (Sweden)

    Pierre Hamel

    2010-07-01

    Full Text Available La perspective critique élaborée par Henri Lefebvre demeure pertinente pour penser les rapports sociaux à l’espace, y inclus ceux qu’on observe dans les métropoles contemporaines en Amérique du Nord. En examinant la controverse autour de la forme urbaine telle que celle-ci a été remise à l’ordre du jour dans les années 1990 à la faveur du discours néorégionaliste, ce texte pose la question de l’avenir des métropoles et du modèle de ville dans lequel on souhaite vivre. La thèse défendue peut se résumer comme suit : afin de faire échec à la position libérale qui accorde la préséance aux facteurs économiques et aux forces du marché, les acteurs sociaux doivent porter le débat autour de la forme urbaine sur le terrain politique. À cette fin, l’urgence demeure de mobiliser la communauté politique.Henri Lefebvre’s critical approach remains appropriate for thinking about social relationships to space, including those we can now assess in North American metropolis. Through analyzing the controversy about the urban form as it has been highlighted again during the nineties and favored by the new regionalist discourse, this paper poses the question of the future of metropolis and the posterity of the urban model in which one wishes to live. Its thesis could be summarized like this : in order to make fail the liberal position which privileges to economical factors and market forces, social actors have to orientate the debate about the urban form towards the political field. In such a perspective, the emergency remains to mobilize the polity.

  9. The theory of social representations: overview and critique

    Directory of Open Access Journals (Sweden)

    Matej Černigoj

    2000-03-01

    Full Text Available There is no doubt that the theory of social representations is one of the most popular, but at the same time one of the most controversial theories in contemporary social psychology. Its author, Serge Moscovici, conceived it with the explicit intention to create an alternative to the prevailing individualistic and psychologising, North-American social psychology. The theory of social representations is aimed at being a new social-psyhological paradigm, which would enable this scientific field to occupy a central place among the social sciencies. This place is supposed to be reserved for the field that would be able to connect the individual and the collective level of explanation of human behaviour. Because of such promisses, the theory of social representations took over the immagination of many european scholars, and research that refers to it in some way is abundant. However, there is also a darker side to the theory. It is incomplete and full of internal inconsistencies. Some authors repeatedly stress these points, but apparently without any considerable success. The theory of social representations has recently been presented in Slovenia (Vec, 1999, but without any serious attempt of evaluation and therefore, in my view, in an unsatisfactory way. Here I try to fill this gap, and so I focus on the logical structure of the theory and at its existing critiques. At the same time I try to explain the reasons for the theory's great popularity from a historical and socio-psychological point of view. In order to accomplish all that, I try to present the theory of social representations first, which — although already attempted many times — is by no means an easy task.

  10. "Successful aging," gerontological theory and neoliberalism: a qualitative critique.

    Science.gov (United States)

    Rubinstein, Robert L; de Medeiros, Kate

    2015-02-01

    This article is a critique of the successful aging (SA) paradigm as described in the Rowe and Kahn book, Successful Aging (1998). The major point of this article is that two key ideas in the book may be understood as consonant with neoliberalism, a social perspective that came into international prominence at the same time the SA paradigm was initially promoted. These two key ideas are (a) the emphasis on individual social action applied to the nature of the aging experience and (b) the failure to provide a detailed policy agenda for the social and cultural change being promoted and, particularly, for older adults who may be left behind by the approach to change the book suggests. The article provides no evidence for a direct connection between SA and neoliberalism, but rather shows how similarities in their approaches to social change characterize both of them. In sum, the article shows (a) how the implicit social theory developed in the book, in a manner similar to neoliberalism, elevates the individual as the main source of any changes that must accompany the SA paradigm and (b) the focus on SA as individual action does not provide for those older adults who do not or will not age "successfully." This, we conclude, implicitly sets up a two-class system of older adults, which may not be an optimal means of addressing the needs of all older adults. The article also reviews a number of studies about SA and shows how these, too, may emphasize its similarities to neoliberalism and other issues that the SA paradigm does not adequately address. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. A critique of cannabis legalization proposals in Canada.

    Science.gov (United States)

    Kalant, Harold

    2016-08-01

    An editorial in this issue describes a cannabis policy framework document issued by a major Canadian research centre, calling for legalization of non-medical use under strict controls to prevent increase in use, especially by adolescents and young adults who are most vulnerable to adverse effects of cannabis. It claims that such a system would eliminate the severe personal, social and monetary costs of prohibition, diminish the illicit market, and provide more humane management of cannabis use disorders. It claims that experience with regulation of alcohol and tobacco will enable a system based on public health principles to control access of youth to cannabis without the harm caused by prohibition. The present critique argues that the claims made against decriminalization and for legalization are unsupported, or even contradicted, by solid evidence. Early experience in other jurisdictions suggests that legalization increases use by adolescents and its attendant harms. Regulation of alcohol use does not provide a good model for cannabis controls because there is widespread alcohol use and harm among adolescents and young adults. Government monopolies of alcohol sale have been used primarily as sources of revenue rather than for guarding public health, and no reason has been offered to believe they would act differently with respect to cannabis. Good policy decisions require extensive unbiased information about the individual and social benefits and costs of both drug use and proposed control measures, and value judgments about the benefit/harm balance of each option. Important parts of the necessary knowledge about cannabis are not yet available, so that the value judgments are not yet possible. Therefore, a better case can be made for eliminating some of the harms of prohibition by decriminalization of cannabis possession and deferring decision about legalization until the necessary knowledge has been acquired. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. INVESTIGATING DURABILITY TIME INTERVAL OF THREE-DIMENSIONAL STEEL FRAME WITH ANGLE CONNECTIONS UNDER ELEVATED TEMPRATURE

    Directory of Open Access Journals (Sweden)

    Hossain Rad

    2016-03-01

    Full Text Available During recent years, much attention has been paid to the analysis of fire effect on steel structures because of fire importance and its effect on the stability of steel structures. Considering steel sensitivity to heat and high costs of steel frames retrofitting with the help of thermal covers, accurate behavior analysis of metal frames in elevated temperatures is required in order to reduce undesirable effects of temperature increase. To do so and taking into account the high costs of lab tests and their limitations in investigation of numerous parameters during any test, finite element method is used as a powerful and valuable tool in modeling of steel frames under thermal conditions. In this study, the fire effect on steel beams is studied considering the softening of connection and decrease of materials strength. Then, structure durability in fire will be analyzed in the ANSYS software. The analyzed frame is a single span three dimensional one and different conditions including connection type, longitudinal expansion effect, thermal loading and the kind of fire will be analyzed and compared. The obtained computer results will be compared with other researches results.

  13. CVD boron nitride infiltration of fibrous structures: properties of low temprature deposits

    International Nuclear Information System (INIS)

    Gebhardt, J.J.

    1973-01-01

    The pyrolytic infiltration of boron nitride and silica fibrous structures with boron nitride was investigated using the thermal decomposition of B-trichloroborazole (TCB) to provide the matrix surrounding felted and 4-directional braided constructions. The deposition precursor was generated on a continuous basis by the reaction between boron trichloride and ammonium chloride in a fixed bed reactor under conditions of total conversion of the trichloride: 3BCl 3 + 3NH 4 Cl = B 3 N 3 H 3 Cl 3 + 9HCl. Deposition rates in boron nitride felt specimens varied between 8 and 28 μm/h, depending on the distance from the exterior surface at the minimum deposition temperature used (1100 0 C ). Infiltration of 4-directional silica braids was poorer because of clogging of the fiber bundle surfaces and access paths to voids in the weave. Deposits prepared at 1100 0 C and above were stable to moisture and consisted of glassy transparent materials which had no discernible x-ray diffraction pattern. Heat treatment of low temperature deposits in nitrogen at 1800 0 C caused significant growth of the crystallites and the emergence of x-ray patterns characteristic of hexagonal boron nitride. Heat treatment in vacuum caused changes in the infrared spectrum which could be correlated with mass analyses of the gases evolved. Loss of hydrogen with amines predominated to about 1500 0 C above which point the loss of nitrogen became significant. (14 figures) (U.S.)

  14. Polybenzimidazole Membranes Containing Benzimidazole Side Groups for High Temprature Polymer Electrolyte Membrane Fuel Cells

    DEFF Research Database (Denmark)

    Yang, Jingshuai; Li, Xueyuan; Xu, Yizin

    2013-01-01

    Polybenzimidazole (PBI) with a high molecular weight of 69,000 was first synthesized. It was afterwards grafted with benzimidazole pendant groups on the backbones. The acid doped benzimidaozle grafted PBI membranes were investigated and characterized including fuel cell tests at elevated temperat......Polybenzimidazole (PBI) with a high molecular weight of 69,000 was first synthesized. It was afterwards grafted with benzimidazole pendant groups on the backbones. The acid doped benzimidaozle grafted PBI membranes were investigated and characterized including fuel cell tests at elevated...... temperatures without humidification. At an acid doping level of 13.1 mol H3PO4 per average molar repeat unit, the PBI membranes with a benzimidazole grafting degree of 10.6% demonstrated a conductivity of 0.15 S cm-1 and a H2-air fuel cell peak power density of 378 mW cm-2 at 180 oC at ambient pressure without...

  15. 'Hypotheses, everywhere only hypotheses!': on some contexts of Dilthey's critique of explanatory psychology.

    Science.gov (United States)

    Feest, Uljana

    2007-03-01

    In 1894, Wilhelm Dilthey published an article in which he formulated a critique of what he called 'explanatory psychology', contrasting it with his own conception of 'descriptive psychology'. Dilthey's descriptive psychology, in turn, was to provide the basis for Dilthey's specific philosophy of the human sciences (Geisteswissenschaften). In this paper, I contextualize Dilthey's critique of explanatory psychology. I show that while this critique comes across as very broad and sweeping, he in fact had specific opponents in mind, namely, scholars who, like him, attempted to theorize about the relationship between the individual and society, between psychology and the other human sciences. Dilthey's critique of explanatory psychology is the flipside of his critique of sociology, which he had already formulated. He challenged both because he felt that they gave the wrong kind of answer to the task of overcoming metaphysics within the human sciences. In particular, I identify the founders of Völkerpsychologie, Moritz Lazarus and Heymann Steinthal, and (more importantly) their student, Georg Simmel, as Dilthey's targets. I provide textual and historical evidence for this thesis.

  16. A Reply to the Current Critiques Formulated Against Hoppe's Argumentation Ethics

    Directory of Open Access Journals (Sweden)

    Marian Eabrasu

    2009-03-01

    Full Text Available This article responds to current critiques directed against Hoppe’s justification by performative contradiction of the self-ownership axiom. Maintaining that ethics should be grounded on sound principles, Hoppe observes that only self-ownership can pass the test of performative contradiction. From this idea, he concludes that only libertarianism (the ethical system grounded on the axiom of self-ownership can be justified. Any other ethic is self-defeating. An important debate in ethics was stimulated by numerous critiques formulated against the performative contradiction and more precisely against the use that Hoppe makes of it in justifying libertarianism. Without endorsing Hoppe’s argumentation, this article prevents some common misunderstandings, systemizes the types of critiques and thoroughly replies to them.

  17. Ornithological monitoring of the wind farms of the Garrigue high plateau (Aude); Suivi ornithologique des parcs eoliens du Plateau de Garrigue Haute (Aude)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This document presents the monitoring of the premarital migration 2001 in the wind farm of Corbieres-Maritime on the Garrigue Haute plateau. It aims to study the wind turbines impacts and risks on the migration. In spite of a weak mortality, the number of observed modifications in the birds habits at the approach of the wind turbines confirms the necessity of taking into account the migration phenomena in the wind farms projects. (A.L.B.)

  18. Combining functional weed ecology and crop stable isotope ratios to identify cultivation intensity: a comparison of cereal production regimes in Haute Provence, France and Asturias, Spain.

    Science.gov (United States)

    Bogaard, Amy; Hodgson, John; Nitsch, Erika; Jones, Glynis; Styring, Amy; Diffey, Charlotte; Pouncett, John; Herbig, Christoph; Charles, Michael; Ertuğ, Füsun; Tugay, Osman; Filipovic, Dragana; Fraser, Rebecca

    This investigation combines two independent methods of identifying crop growing conditions and husbandry practices-functional weed ecology and crop stable carbon and nitrogen isotope analysis-in order to assess their potential for inferring the intensity of past cereal production systems using archaeobotanical assemblages. Present-day organic cereal farming in Haute Provence, France features crop varieties adapted to low-nutrient soils managed through crop rotation, with little to no manuring. Weed quadrat survey of 60 crop field transects in this region revealed that floristic variation primarily reflects geographical differences. Functional ecological weed data clearly distinguish the Provence fields from those surveyed in a previous study of intensively managed spelt wheat in Asturias, north-western Spain: as expected, weed ecological data reflect higher soil fertility and disturbance in Asturias. Similarly, crop stable nitrogen isotope values distinguish between intensive manuring in Asturias and long-term cultivation with minimal manuring in Haute Provence. The new model of cereal cultivation intensity based on weed ecology and crop isotope values in Haute Provence and Asturias was tested through application to two other present-day regimes, successfully identifying a high-intensity regime in the Sighisoara region, Romania, and low-intensity production in Kastamonu, Turkey. Application of this new model to Neolithic archaeobotanical assemblages in central Europe suggests that early farming tended to be intensive, and likely incorporated manuring, but also exhibited considerable variation, providing a finer grained understanding of cultivation intensity than previously available.

  19. How to Rage Against the Dying of the Light? A Critique of Ritzer's McDonaldization Thesis.

    NARCIS (Netherlands)

    A. Peper (Bram)

    1996-01-01

    textabstractRitzer presents his 'The McDonalization of Society' as a social critique on the nationalization of modern society. In this article I will analyze the underlying assumptions of his critique. By means of a meta-theoretical analysis, I examine Ritzer's views on modernity and rationality.

  20. Critique: A Communicative Event in Design Education--A Qualitative Research on Western Faculty and Asian Students

    Science.gov (United States)

    Wong, Ho Lan Helena

    2011-01-01

    Critique is a communicative and sociable event in which students present their design and critics provide feedback. Students often find it difficult to explain their work and articulate their thoughts because most design knowledge is tacit by nature. If design is about new concepts, then in a critique, students have to describe and clearly present…

  1. Bruno Latour, actor-networks, and the critique of critical sociology

    Directory of Open Access Journals (Sweden)

    Spasić Ivana

    2007-01-01

    Full Text Available The paper analyzes the theoretical opus of Bruno Latour and his treatment of the concept of critique. In the first section "actor-network theory" is presented through its key notions (actant, network, translation, associations together with Latour’s theory of modernity. In the second section various aspects of the relation between Latour and critique are discussed - first his own criticism of others (standard sociology and especially "critical", i.e. Bourdieu’s sociology, then the criticisms aimed at his work, to conclude with the political ambivalences of Latour’s attempt to develop an "acritical" social theory. .

  2. Reconfiguring the optics of the critical gaze in science education (after the critique of critique): (re)thinking "what counts" through Foucaultian prismatics

    Science.gov (United States)

    Higgins, Marc

    2018-03-01

    The purpose of this article is to explore what Michel Foucault refers to as "the" critical attitude and its relationship to science education, drawing from Foucault's (The politics of truth. Semiotext(e), New York, 1997) insight that the critical attitude is but a critical attitude. This article is a rejoinder to Anna Danielsonn, Maria Berge, and Malena Lidar's paper, "Knowledge and power in the technology classroom: a framework for studying teachers and students in action". Where Danielsonn and colleagues think with Foucaultian power/knowledge to examine and (re)consider teacher-student didactic relations in science and technology education, this article critically examines the power/knowledge relationship between science educators and science education to critically explore the modes of criticality produced and produceable. Particularly, I explore possibilities for and of critique that stem from and respond to what Bruno Latour (Politics of nature: How to bring the sciences into democracy. Harvard University Press, Cambridge, 1993) refers to as the crisis and critique of critique.

  3. Etude expérimentale du cliquetis à haut régime Experimental Study of Hight-Speed Knocking

    Directory of Open Access Journals (Sweden)

    Guibet J. C.

    2006-11-01

    Full Text Available La première partie de cette étude a consisté à observer et à tenter d'interpréter l'action des conditions de fonctionnement et des paramètres de réglage du moteur sur la tendance au cliquetis à haut régime. On a montré ensuite que les différentes familles chimiques d'hydrocarbures qui constituent les carburants classiques présentent chacune un comportement bien distinct en fonction de la richesse, de la pression et de la température d'admission. On a également étudié l'influence de la teneur en plomb du carburant et du type d'alkyle de plomb employé. Quelques expériences ont été effectuées afin de déterminer l'incidence d'une réduction de un point de taux de compression sur l'exigence en octane à haut régime et sur l'action des caractéristiques de composition du carburant. Enfin, en déterminant le pourcentage de cycles soumis au cliquetis pour différentes avances à l'allumage, il a été possible de fournir quelques indications permettant de mieux caractériser l'intensité du phénomène. The first part of this study consists in observing and trying to interpret the effect of operating conditions and engine tuning parameters on the tendency for high-speed knocking to appear. The different chemical families of the hydrocarbons making up conventional fuels are shown to each have a quite different behavior depending on the fuel-air equivalency ratio and the admission pressure and temperature. The influence of the lead content in the fuel and of the type of lead alkyl used is also studied. Some experiments were performed to determine the influence of a one-point reduction in the compression ratio on the high-speed octane requirement and on the effect of fuel composition properties. Lastly, by determing the percentage of cycles accompanied by knocking at different spark advances, some indications were found for better characterizing the intensity of the phenomenon.

  4. La fibroscopie digestive haute chez 2795 patients au centre hospitalier universitaire-campus de Lomé: les particularités selon le sexe

    Science.gov (United States)

    Lawson-Ananissoh, Laté Mawuli; Bouglouga, Oumboma; Bagny, Aklesso; Kaaga, Laconi; Redah, Datouda

    2014-01-01

    Introduction Notre étude consistera à rapporter les indications et les lésions objectivées à la fibroscopie digestive haute et relever les particularités selon le sexe. Méthodes Étude rétrospective, descriptive sur des résultats de compte-rendu de la fibroscopie digestive haute menée en unité d'endoscopie digestive du service d'hépato-gastro-entérologie du CHU Campus de Lomé du 15 Mai 2009 au 31 Décembre 2013. Résultats La fibroscopie digestive haute a été réalisée chez 2795 patients dont 1188 hommes et 1607 femmes. L’âge moyen était de 40,65 ans (Extrêmes: 5 et 93 ans). La fibroscopie digestive haute était normale chez les femmes que chez les hommes avec une différence statistiquement significative (p = 0,000). Les principales indications étaient: les épigastralgies chez les femmes (p = 0,000); les hémorragies digestives hautes (p = 0,000) et l'hypertension portale (p = 0,000) chez les hommes; 3485 lésions pathologiques ont été observées. La pathologie inflammatoire prédominait (56,3%), la pathologie ulcéreuse (13,89%), la pathologie tumorale (2,01%). Les varices et la candidose œsophagiennes étaient significativement notées chez les hommes. Les ulcérations gastriques (p = 0,000), le reflux biliaire duodéno-gastrique (p = 0,017) étaient plus retrouvés chez les femmes et la gastropathie hypertensive beaucoup plus chez les hommes (p = 0,000). Que les lésions duodénales soient inflammatoires ou ulcéreuses associées ou non à une sténose bulbaire, elles étaient plus fréquentes chez les hommes. Conclusion De manière générale, il y avait une prédominance des lésions inflammatoires chez les femmes, les lésions tumorales et ulcéreuses chez les hommes PMID:25852805

  5. Work Design Theory: A Review and Critique with Implications for Human Resource Development

    Science.gov (United States)

    Torraco, Richard J.

    2005-01-01

    Six theoretical perspectives on work design are examined for their contributions to our understanding of how work is organized and designed in organizations: sociotechnical systems theory, process improvement, adaptive structuration theory, the job characteristics model, technostructural change models, and activity theory. A critique of these…

  6. Critique of the quantum power of judgment. A transcendental foundation of quantum objectivity

    International Nuclear Information System (INIS)

    Pringe, H.

    2007-01-01

    In this book Kant's critique of pure ratio is considered in the framework of quantum mechanics. In this connections Bohr's thought is considered with a short view on the EPR paradox. Finally a transcendental foundation of quantum mechanics is presented. (HSI)

  7. Critique of the quantum power of judgment. A transcendental foundation of quantum objectivity

    Energy Technology Data Exchange (ETDEWEB)

    Pringe, H.

    2007-07-01

    In this book Kant's critique of pure ratio is considered in the framework of quantum mechanics. In this connections Bohr's thought is considered with a short view on the EPR paradox. Finally a transcendental foundation of quantum mechanics is presented. (HSI)

  8. Foucault and the Use of Critique: Breaching the Self-Evidence of Educational Practices

    Science.gov (United States)

    Bye, Jayne

    2015-01-01

    This paper poses methodological questions about the role and limits of Foucault's concept of governmentality in education research. Firstly, it argues for the utility of governmentality as a means of exploring questions of power regardless of domain or scale. Secondly, it explores the boundary between the tasks of formulating critique and…

  9. A Feminist Critique of Rational-Choice Theories: Implications for Sociology.

    Science.gov (United States)

    England, Paula

    1989-01-01

    Provides a feminist critique of rational-choice theory and the interdisciplinary feminist theories of sociology. Applies the separative model of self to four assumptions of the neoclassical economics version of rational-choice theory. Uses research on marital power to illustrate how removing distorting assumptions can help illuminate sociological…

  10. Social Diversity and Democracy in Higher Education in the 21st Century: Towards a Feminist Critique

    Science.gov (United States)

    David, Miriam E.

    2009-01-01

    This paper takes a feminist perspective on the UK literature on mass higher education in the 21st century, building on US critiques about marketization, neo-liberalism and "academic capitalism". Concepts of equality and diversity have been transformed by neo-liberalism and how these changes have constrained democratic contributions to UK…

  11. The Critique of Scholastic Language in Renaissance Humanism and Early Modern Philosophy

    NARCIS (Netherlands)

    Nauta, Lodi; Muratori, Cecilia; Paganini, Gianni

    2016-01-01

    This article studies some key moments in the long tradition of the critique of scholastic language, voiced by humanists and early-modern philosophers alike. It aims at showing how the humanist idiom of “linguistic usage,” “convention,” “custom,” “common” and “natural” language, and “everyday speech”

  12. Critique of the economic case for the fast reactor. Chapter 12

    International Nuclear Information System (INIS)

    Sweet, C.

    1980-01-01

    The subject is discussed under the headings: introduction; critique of the cost stereotypes; the fast reactor fuel cycle (reprocessing and refabrication costs; out-of-reactor time and economic optimisation; the doubling time and the logistics of the fast breeder programme). (U.K.)

  13. Weber's Critique of Advocacy in the Classroom: Critical Thinking and Civic Education.

    Science.gov (United States)

    Weaver, Mark

    1998-01-01

    Discusses the four aspects of Max Weber's argument against including advocacy in the political science classroom. Believes that Weber's critique is a useful starting point for considering the issue in relation to contemporary education. Describes two models, critical thinking and civic education, that present advocacy in the political science…

  14. Countering the Pedagogy of Extremism: Reflective Narratives and Critiques of Problem-Based Learning

    Science.gov (United States)

    Woo, Chris W. H.; Laxman, Kumar

    2013-01-01

    This paper is a critique against "purist" pedagogies found in the literature of student-centred learning. The article reproves extremism in education and questions the absolutism and teleological truths expounded in exclusive problem-based learning. The paper articulates the framework of a unifying pedagogical practice through Eve…

  15. Dialectic of the university: a critique of instrumental reason in graduate nursing education.

    Science.gov (United States)

    Petrovskaya, Olga; McDonald, Carol; McIntyre, Marjorie

    2011-10-01

    Our analysis in this paper unfolds on two levels: a critique of the 'realities' of graduate nursing education and an argument to sustain its 'ideals'. We open for discussion an aspect of graduate nursing education dominated by instrumental reason, namely the research industry, using an internal critique approach developed by Max Horkheimer and Theodor Adorno of the Early Frankfurt School. As we explain, internal critique arises out of, and relies on, the mismatch between goals, or 'ideals', and existing realities. Thinking about 'ideals' of the academy, we draw on Hans-Georg Gadamer's view of the university as a place to think freely, creatively, and critically. The contemporary realities of the university, on the other hand, that emphasize the market values of the research industry forcefully shape nursing academic scholarship in a particular direction. In our attempt to recognize and disrupt the forces of the research industry with its instrumental reason, we consider Judith Butler's writings on how norms operate in society. We show that our growing involvement in the research industry makes it very difficult to disentangle ourselves from that situation. The values of the research industry actually suppress the very ideals of education and scholarship that we would like to uphold. As a contra-force, the internal critique of the 'existing realities' in the graduate nursing education unmasks the tyranny of the research industry and makes visible the importance of sustaining the higher goals and ideals in nursing scholarship. © 2011 Blackwell Publishing Ltd.

  16. Beyond Content, Deeper than Delivery: What Critique Feedback Reveals about Communication Expectations in Design Education

    Science.gov (United States)

    Dannels, Deanna; Gaffney, Amy Housley; Martin, Kelly Norris

    2008-01-01

    In design education, the critique is a communication event in which students present their design and critics provide feedback. Presumably, the feedback gives the students information about their progress on the design. Yet critic feedback also serves a socializing function--providing students information about what it means to communicate well in…

  17. The frontiers of empirical science: A Thomist-inspired critique of ...

    African Journals Online (AJOL)

    The frontiers of empirical science: A Thomist-inspired critique of scientism. Callum Scott. Abstract. Scientistic conceptualisations hold to the positivistic positions that science is limitless in its potential representations of material phenomena and that it is the only sure path to knowledge. In recent popular scientific literature, ...

  18. A Critique on the Concept of Social Accountability in Higher Education

    Science.gov (United States)

    Pedroza Flores, René; Villalobos Monroy, Guadalupe; Reyes Fabela, Ana María

    2015-01-01

    This paper attempts to present a critique of the concept and meaning of the term social accountability at university level from a critical point of view. The main objective is to analyze and re-build the term accountability in order to contextualize it for public universities. First, we present the importance of the idea of accountability in…

  19. Using a Collaborative Critiquing Technique to Develop Chemistry Students' Technical Writing Skills

    Science.gov (United States)

    Carr, Jeremy M.

    2013-01-01

    The technique, termed "collaborative critiquing", was developed to teach fundamental technical writing skills to analytical chemistry students for the preparation of laboratory reports. This exercise, which can be completed prior to peer-review activities, is novel, highly interactive, and allows students to take responsibility for their…

  20. A Critique of Koh's (2014) "Doing Class Analysis in Singapore's Elite Education"

    Science.gov (United States)

    Kabel, Scott

    2017-01-01

    Aaron Koh contributed to a collection of multi-site global ethnographic articles published here (2014, Vol. 12, No. 2) that present class reproduction as operationalised in elite education. While the collection adds to the current international critique of meritocracy, a close look at Koh's contribution reveals that critical ethnography can lose…

  1. Managing for wilderness experiences in the 21st Century: Responding to the recent wilderness critique

    Science.gov (United States)

    Joseph W. Roggenbuck

    2012-01-01

    This essay describes five major critiques of the wilderness idea and how wilderness managers might shape experience opportunities in wilderness in response. These challenges include the notions that the wilderness idea separates people from nature, that it denies the human story in "pristine" lands, that it privileges a kind of recreation favored by elites...

  2. Knowledge, Power and Meanings Shaping Quality Assurance in Higher Education: A Systemic Critique

    Science.gov (United States)

    Houston, Don; Paewai, Shelley

    2013-01-01

    Internationally, quality assurance schemes persist despite long-standing dissatisfaction and critique of their impact and outcomes. Adopting a critical systems perspective, the article explores the relationships between the knowledge, power and meanings that stakeholder groups bring to the design and implementation of quality assurance systems.…

  3. The Feminist Critique in Epistemological Perspective: Questions of Context in Family Therapy.

    Science.gov (United States)

    Taggart, Morris

    1985-01-01

    Presents the feminist critique of systems-based family therapy. Discusses the functions of "punctuation,""boundary," and "closure" in systemic epistemology. Explores implications of a new context for family therapy with respect to women's issues, clinical epistemology, and the challenge to raise novel questions in family therapy. (BH)

  4. Formative versus Reflective Measurement in Executive Functions: A Critique of Willoughby et al.

    Science.gov (United States)

    Peterson, Eric; Welsh, Marilyn C.

    2014-01-01

    Research into executive functioning (EF) has indeed grown exponentially across the past few decades, but as the Willoughby et al. critique makes clear, there remain fundamental questions to be resolved. The crux of their argument is built upon an examination of the confirmatory factor analysis (CFA) approach to understanding executive processes.…

  5. Judith Butler and the Public Dimension of the Body: Education, Critique and Corporeal Vulnerability

    Science.gov (United States)

    Vlieghe, Joris

    2010-01-01

    In this paper I discuss some thoughts Judith Butler presents regarding corporeal vulnerability. This might help to elucidate the problem of whether critical education is still possible today. I first explain why precisely the possibility of critique within education is a problem for us today. This is because the traditional means of enhancing a…

  6. Critiquing Human Resource Development's Dominant Masculine Rationality and Evaluating Its Impact

    Science.gov (United States)

    Bierema, Laura L.

    2009-01-01

    The purpose of this article is to critique human resource development's (HRD) dominant philosophy, practices, and research; illustrate how they negatively affect women HRD practitioners and recipients; and recommend alternative conceptualizations of the field. This article is grounded in a critical feminist theoretical framework, draws on critical…

  7. The Impact of Standards-Based Reform: Applying Brantlinger's Critique of "Hierarchical Ideologies"

    Science.gov (United States)

    Bacon, Jessica; Ferri, Beth

    2013-01-01

    Brantlinger's [2004b. "Ideologies Discerned, Values Determined: Getting past the Hierarchies of Special Education." In "Ideology and the Politics of (in)Exclusion," edited by L. Ware, 11-31. New York: Peter Lang Publishing] critique of hierarchical ideologies lays bare the logics embedded in standards-based reform. Drawing on…

  8. The Resource-Based View: A Review and Assessment of Its Critiques

    NARCIS (Netherlands)

    Kraaijenbrink, Jeroen; Spender, J.C.; Groen, Arend J.

    2010-01-01

    The resource-based view (RBV) of the firm has been around for over 20 years—during which time it has been both widely taken up and subjected to considerable criticism. The authors review and assess the principal critiques evident in the literature, arguing they fall into eight categories. They

  9. Critiquing Un/Critical Pedagogies to Move toward a Pedagogy of Responsibility in Teacher Education

    Science.gov (United States)

    Berchini, Christina N.

    2017-01-01

    Transformative work with teacher candidates relies on a critique of the tenets of Critical Pedagogy and subsequent Critical Whiteness Studies (CWS). I employ analyses of extant scholarship to argue that these specific domains, as popularly framed, might be responsible for uncritical examinations of the White teacher education students who…

  10. The role of model checking in critiquing based on clinical guidelines

    NARCIS (Netherlands)

    Groot, Perry; Hommersom, Arjen; Lucas, Peter; Serban, Radu; Ten Teije, Annette; Van Harmelen, Frank

    2007-01-01

    Medical critiquing systems criticise clinical actions performed by a physician. In order to provide useful feedback, an important task is to find differences between the actual actions and a set of 'ideal' actions as described by a clinical guideline. In case differences exist, insight to which

  11. Bastions of Mechanism, Castles Built on Sand: A Critique of Schooling from an Ecological Perspective

    Science.gov (United States)

    Steen, Sandy

    2003-01-01

    The realization of the goals of environmental education may involve a critique and transformation of the dominant model of schooling. Specifically, a greater emphasis on second-order change is necessary in order to address the mechanistic structures and dynamics of schooling that may frustrate environmental education. Several of the mechanistic…

  12. Elements of anti-Islam populism : Critiquing Geert Wilders' politics of offense with Marcuse and Adorno

    NARCIS (Netherlands)

    Bot, Michiel

    2017-01-01

    The political performances of Dutch anti-Islam populist Geert Wilders revolve around a combination of giving and taking offense. In this article, I develop a critique of Wilders’ politics of offense by revisiting two classic texts of Frankfurt School critical theory that combine social theory with

  13. Effect of WhatsApp on Critique Writing Proficiency and Perceptions toward Learning

    Science.gov (United States)

    Awada, Ghada

    2016-01-01

    This article reports the results of an experimental study on the effectiveness of mobile technology (WhatsApp) in improving the critique writing skills of English as a Foreign Language learners and increasing their motivation for learning. The participants (n = 52) are Average-English proficient learners enrolled in two writing courses given at…

  14. The Assessor Assessed: A "Revisionist" Looks at a Critique of the Sandia Report.

    Science.gov (United States)

    Bracey, Gerald W.

    1995-01-01

    In critiquing the Sandia Report, Lawrence Stedman faulted it and other revisionist reports for emphasizing trend data rather than quality and not acknowledging educational requirements within a democratic society. The article addresses the issues, presenting evidence from additional studies to argue that none of Stedman's general contentions…

  15. Critiquing Research Methodology: Comments on Broader Concerns about Complex Statistical Studies. A Response to Ross

    Science.gov (United States)

    Stapleton, Paul

    2006-01-01

    Steven Ross's (2005) recent paper empirically measuring the efficacy of formative assessment compared to the summative variety found that the former produced positive effects on some aspects of language learning. In this critique, it is contended that Ross's study is flawed because his two groups of learners, one receiving summative assessment and…

  16. Inquiry, Critique, and Dissemination of Knowledge: Graduate Students Contributing to Wikipedia

    Science.gov (United States)

    Simmons, Nicola

    2013-01-01

    Graduate students use existing knowledge and are ultimately expected to add to that knowledge. Students in a Masters of Education entry course were asked to find a Wikipedia page related to the course topics, critique it, and make improvements to it to begin to develop these skills. In this paper, I examine ways in which their perspectives were…

  17. Critique: Can Children with AD/HD Learn Relaxation and Breathing Techniques through Biofeedback Video Games?

    Science.gov (United States)

    Wright, Craig; Conlon, Elizabeth

    2009-01-01

    This article presents a critique on K. Amon and A. Campbell's "Can children with AD/HD learn relaxation and breathing techniques through biofeedback video games?". Amon and Campbell reported a successful trial of a commercially available biofeedback program, "The Wild Divine", in reducing symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD)…

  18. Sinnott-Armstrong's Empirical Challenge to Moral Intuitionism : A Novel Critique

    NARCIS (Netherlands)

    Hermann, J.S.

    This paper provides a novel critique of Walter Sinnott-Armstrong’s influential argument against epistemological moral intuitionism, the view that some people are noninferentially justified in believing some moral propositions. At the beginning of the twentyfirst century, this view experienced a

  19. Responses to the 1983 Expulsion of Aliens from Nigeria: A Critique ...

    African Journals Online (AJOL)

    This paper attempts a critique of this plethora of criticisms and submits that the Nigerian government of Shehu Shagari acted in conformity with the Nigerian immigration law of 1963 as informed by the exigencies of national interest. Government should therefore be exonerated from all the said criticisms. Keywords: Expulsion ...

  20. On the Genealogy of Kitsch and the Critique of Ideology: A Reflection on Method

    Directory of Open Access Journals (Sweden)

    Andrius Bielskis

    2018-02-01

    Full Text Available This paper examines similarities and differences between the genealogical approach to social critique and the Marxist critique of ideology. Given the key methodological aspects of Michel Foucault’s genealogy—the fusion of power and discourse and the Nietzschean notion of the aesthetization of life—the paper argues that Hollywood kitsch maybe interpreted as a new dispositif. A key task of the genealogy of kitsch is to analyze the effects of fake Hollywood narratives: how they form and normalize us, what kind of subjectivities they produce, and what type of social relations they create. La La Land, a 2016 American musical, is discussed as a way of illustration. Theorists of the Frankfurt School also advanced their critiques of the popular culture and its forms of kitsch; yet they followed Marx and his conception of ideology. The paper concludes that the differences between genealogy and the critique of ideology are philosophical. Foucault rejected the Marxist conception of history and the notion of ideology as false consciousness. Kitsch, for a genealogist, is formative rather than repressive; it makes people pursue banal dreams. For a Marxist critic, popular culture as a form of ideology dulls our critical capacities and, therefore, leaves the status quo of alienation intact.

  1. Evolutions structurales et effets de pression dans des céramiques supraconductrices à haute T_c

    Science.gov (United States)

    Gavarri, J. R.; Carel, C.; Monnereau, O.; Vacquier, G.; Vettier, C.; Hewat, A. W.

    1991-11-01

    Using structural evolution data and a method permitting the calculation of elastic constants and Grüneisen parameters, the thermal expansion of two high T_c superconductors is interpreted. It is shown that the superconductors YBaCuO (123) and BiSrCaCuO (2212) present strongly different elastic and anharmonic properties. En appliquant une méthode déjà mise au point sur d'autres composés (Gavarri, 1981), l'évolution structurale de deux supraconducteurs à haute T_c est interprétée par le biais de leurs compressibilités anisotropes et de leurs coefficients de Grüneisen, obtenus par diffraction de neutrons et de rayons X. On montre ici que les supraconducteurs YBaCuO (123) et BiSrCaCuO (2212) diffèrent considérablement par leurs compressibilités anisotropes et par leurs coefficients de Grüneisen.

  2. In-situ experiments for the determination of rock properties and behaviour at the Meuse/Haute Marne Centre

    Directory of Open Access Journals (Sweden)

    Conil N.

    2010-06-01

    Full Text Available Andra is in charge of studying the feasibility of a disposal facility for longlived high-level nuclear waste (LL-HLW in a deep geological environment. With this aim, dedicated experiments have been carried out for several years at the Meuse/Haute Marne Underground Research Laboratory excavated in a 500 m deep argillaceous rock formation. These experiments include determining the feasibility of the excavation of disposal cells for LL-HLW, consisting of 40 meter long, 70 cm in diameter, horizontal cased micro tunnels. The hydro mechanical impact of the excavation of such openings on the rock mass behaviour is continuously monitored as well as their mean term mechanical behaviour. Since LL-HLW produce heat, the impact of temperature on the surrounding rock mass and on the micro tunnel steel casing will also be studied. Specific instrumentation has been developed to study this impact. The first step of the microtunnel excavation tests, carried out in 2009, has led to improving the excavation method and the drilling machine. These improvements will be tested in the next step of the excavation tests planned for 2010. The THM experiment dedicated to studying the behaviour of the rock mass under thermal solicitation started early 2010. The behaviour of a steel casing in contact with the rock mass and under thermal solicitation will be studied in an experiment scheduled to start in September 2010.

  3. Physical and numerical modelling of permafrost dynamic during a climatic cycle: implications for Meuse - Haute-Marne site

    International Nuclear Information System (INIS)

    Regnier, D.

    2012-01-01

    This manuscript deals about works realized on the permafrost modelling in porous media and its impact on the hydrogeological circulations. These are parts of the Andra's studies on the nuclear waste storage and, on the environmental studies of the Meuse/Haute-Marne (MHM) site. During a climatic cycle, cold periods can generate permafrost (ground with temperature lower than 0 C for 2 consecutive years). This peri-glacial structure propagates towards deep geological layers, and, due to its very low permeability, can stop the flow of water bodies like aquifers. This work presents the elaboration of two numerical models (with Cast3M code (CEA)): (i) a model with thermal conduction, used for the study of a cold wave propagation in porous media with phase transition (water-ice); (ii) a more complex model, managing the thermo-hydraulic coupling of ground phenomenon (conduction, convection and transition of phase). After validation, these two models offer three axes of development: (i) benchmark proposition by the study of two generic test-cases; (ii) study of the local air temperature signal on MHM site: importance of high frequency temperature variations (centennial scale) for permafrost depth and stability; (iii) study of the dynamics of a thermal discontinuity in a typical hydrological system river-plain: closure time of the system by the permafrost according to various parameters (temperatures, geothermal flow, hydrological flow directions). (author) [fr

  4. Water vapor total column measurements using the Elodie Archive at Observatoire de Haute Provence from 1994 to 2004

    Directory of Open Access Journals (Sweden)

    A. Sarkissian

    2009-07-01

    Full Text Available Water vapor total column measurements at Observatoire de Haute Provence (5°42´ E, +43°55´ N, south of France, were obtained using observations of astronomical objects made between July 1994 and December 2004 on the 193-cm telescope with the high-resolution spectrometer Elodie. Spectra of stars, nebulae, and other astronomical objects were taken regularly during 10 years. More than 18 000 spectra from 400 nm to 680 nm are available on-line in the Elodie Archive. This archive, usually explored by astronomers, contains information to study the atmosphere of the Earth. Water vapor absorption lines appear in the visible in delimited bands that astronomers often avoid for their spectral analysis. We used the Elodie Archive with two objectives: firstly, to retrieve seasonal variability and long-term trend of atmospheric water vapor, and secondly, to remove signatures in spectra for further astronomical or geophysical use. The tools presented here (the workflow, the interoperable Elodie Archive and the web service Tellodie are developed following, when possible, formats and standards recommended by the International Virtual Observatory Alliance.

  5. Etude de la stabilité thermoélectronique des conducteurs supraconducteurs à basse température critique et contribution à l'étude de la stabilité thermoélectrique des supraconducteurs à haute température critique.

    OpenAIRE

    Trillaud , Frédéric

    2005-01-01

    A superconducting magnet is a complicated device, made-up of various components which interact and arefitted together to yield the nominal magnetic field. We candistinguish two types of magnets : those which are a part of a scientific or / and a R & D project and those which targetan established commercial market (such as MRI and RNM applications)...; L'ensemble du travail présenté dans cette thèse est très expérimental. Différentes expériences ont été réalisées et de nombreux systèmes de cha...

  6. Study of the thermo-electronic stability of LTS conductors and contribution to the study of the thermo-electric stability of HTS conductors. Novel techniques to simulate quench precursors in superconducting electro-magnets; Etude de la stabilite thermoelectronique des conducteurs supraconducteurs a basse temperature critique et contribution a l'etude de la stabilite thermoelectrique des supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Trillaud, F

    2005-09-01

    Most of this work deals with the development of new heater technology to simulate quench precursors in super-conducting electro-magnets. The carbon paste point heater and 2 alternative technologies have been used: induction coils and the diode laser. 2 main experimental setups with 2 different heaters have been used to study the stability of Cu/NbTi composite wires. The order of magnitude of the results obtained with the charged point heater and the diode laser is consistent. Our work covered both low critical temperature (LTS) conductors and high critical temperature (HTS) conductors. A large body of data has been gathered on quench energies and normal zone propagation velocities (NZPV). Concerning quench energy: LTS conductors appear largely more sensitive to heat disturbances than HTS conductors. NZPV enables one to define the criteria for which a magnet can be considered as self-protected. It is commonly assumed that, below 1 m/s, active protection is necessary to ensure safe quenches. This is the case for HTS conductors whose NZPV is of the order of a few centimeters per seconds, at most. However, the NZPVs of LTS conductors are above a few meters per seconds. While HTS conductors can suffer from local hot spots which diffuse slowly resulting in damaging overheating, LTS conductors spread the normal zone quickly enough owing to their good thermal conductivity to minimize local overheating. In addition, this gives enough time to dump the energy of the magnet. This work clears a new path to carry out accurate and reproducible experiment on superconductors. It demonstrates the powerfulness of diode laser technology for stability studies. Numerical simulations of the thermal behaviour of a Cu/NbTi multi-filament composite wire have been performed, they are based on a simplified transient liquid helium heat exchange model. This model appears to be not accurate enough to simulate the early time evolution of the voltage between the current sharing temperature and the critical temperature. However, it gave some important information about the helium coolant influence on the stability of the conductor. (A.C.)

  7. Study of the thermo-electronic stability of LTS conductors and contribution to the study of the thermo-electric stability of HTS conductors. Novel techniques to simulate quench precursors in superconducting electro-magnets; Etude de la stabilite thermoelectronique des conducteurs supraconducteurs a basse temperature critique et contribution a l'etude de la stabilite thermoelectrique des supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Trillaud, F

    2005-09-01

    Most of this work deals with the development of new heater technology to simulate quench precursors in super-conducting electro-magnets. The carbon paste point heater and 2 alternative technologies have been used: induction coils and the diode laser. 2 main experimental setups with 2 different heaters have been used to study the stability of Cu/NbTi composite wires. The order of magnitude of the results obtained with the charged point heater and the diode laser is consistent. Our work covered both low critical temperature (LTS) conductors and high critical temperature (HTS) conductors. A large body of data has been gathered on quench energies and normal zone propagation velocities (NZPV). Concerning quench energy: LTS conductors appear largely more sensitive to heat disturbances than HTS conductors. NZPV enables one to define the criteria for which a magnet can be considered as self-protected. It is commonly assumed that, below 1 m/s, active protection is necessary to ensure safe quenches. This is the case for HTS conductors whose NZPV is of the order of a few centimeters per seconds, at most. However, the NZPVs of LTS conductors are above a few meters per seconds. While HTS conductors can suffer from local hot spots which diffuse slowly resulting in damaging overheating, LTS conductors spread the normal zone quickly enough owing to their good thermal conductivity to minimize local overheating. In addition, this gives enough time to dump the energy of the magnet. This work clears a new path to carry out accurate and reproducible experiment on superconductors. It demonstrates the powerfulness of diode laser technology for stability studies. Numerical simulations of the thermal behaviour of a Cu/NbTi multi-filament composite wire have been performed, they are based on a simplified transient liquid helium heat exchange model. This model appears to be not accurate enough to simulate the early time evolution of the voltage between the current sharing temperature and the critical temperature. However, it gave some important information about the helium coolant influence on the stability of the conductor. (A.C.)

  8. Microbial investigations in Opalinus clay from Mont Terri and in Callovo-Oxfordian argillite from Meuse/Haute-Marne; Caracterisation microbiologique de l'argile a opalinus du Mont Terri et de l'argilite du callovo-oxfordien de Meuse/Haute-Marne

    Energy Technology Data Exchange (ETDEWEB)

    Poulain, S

    2006-12-15

    The subject of this Ph.D. thesis deals with research achieved in the context of the Axis 2 of the law Bataille voted on December 30, 1991 about the possibility of building a deep geological repository for medium or high activity and long living nuclear waste. Nearby such a site, some microorganisms may influence the mobility of radionuclides coming from the waste canisters. This work consisted in looking for autochthonous microorganisms in the Opalinus clay formation from Mont Terri (Switzerland) and in the Callovo-Oxfordian argillite from Meuse/Haute-Marne (France). Microbial Investigations in these unknown unperturbed environments suggested very low microbial densities in the clayey sediments. However, new bacterial species could be isolated from those samples. In addition, a part of the allochthonous population, which has been introduced by air and human activity, could be identified in the Meuse/Haute-Marne underground research laboratory. (author)

  9. Microbial investigations in Opalinus clay from Mont Terri and in Callovo-Oxfordian argillite from Meuse/Haute-Marne; Caracterisation microbiologique de l'argile a opalinus du Mont Terri et de l'argilite du callovo-oxfordien de Meuse/Haute-Marne

    Energy Technology Data Exchange (ETDEWEB)

    Poulain, S

    2006-12-15

    The subject of this Ph.D. thesis deals with research achieved in the context of the Axis 2 of the law Bataille voted on December 30, 1991 about the possibility of building a deep geological repository for medium or high activity and long living nuclear waste. Nearby such a site, some microorganisms may influence the mobility of radionuclides coming from the waste canisters. This work consisted in looking for autochthonous microorganisms in the Opalinus clay formation from Mont Terri (Switzerland) and in the Callovo-Oxfordian argillite from Meuse/Haute-Marne (France). Microbial Investigations in these unknown unperturbed environments suggested very low microbial densities in the clayey sediments. However, new bacterial species could be isolated from those samples. In addition, a part of the allochthonous population, which has been introduced by air and human activity, could be identified in the Meuse/Haute-Marne underground research laboratory. (author)

  10. Statistical characteristics of sudden stratospheric warming as observed over the observatoire de Haute Provence (44°N, 6°E) during the 1981-2001 period

    CSIR Research Space (South Africa)

    Sivakumar, V

    2006-04-01

    Full Text Available of stratospheric sudden warming as observed over the Observatoire de Haute Provence (44°N, 6°E) during the period 1981-2001 D.V. Acharyulu, V. Sivakumar*, H. Bencherif, B. Morel, Laboratoire de l’Atmosphère et des Cyclones (LACy), CNRS–UMR 8105, Université de... La Réunion, FRANCE. * Also at National Laser Centre, Council for Scientific and Industrial Research (CSIR), Pretoria, SOUTH AFRICA. A. Hauchecorne Service d’Aéronomie, CNRS, Paris, FRANCE. D.N. Rao National Atmosphere Research Laboratory...

  11. The Meuse-Haute Marne underground research laboratory. A scientific research tool for the study of deep geologic disposal of radioactive wastes

    International Nuclear Information System (INIS)

    2006-01-01

    The Meuse-Haute Marne underground research laboratory, is an essential scientific tool for the achievement of one of the ANDRA's mission defined in the framework of the law from December 30, 1991 about the long-term management of high-level and long-living radioactive wastes. This document presents this laboratory: site characterization, characteristics of the Callovo-Oxfordian clay, and laboratory creation, coordinated experiments carried out at the surface and in depth, and the results obtained (published in an exhaustive way in the 'Clay 2005' dossier). (J.S.)

  12. L'érosion dans les environnements glaciaires : exemple du Glacier des Bossons (Massif du Mont-Blanc, Haute-Savoie, France)

    OpenAIRE

    Godon , Cécile

    2013-01-01

    The study presented in this PhD memory aim at better define and quantify the present timeerosion processes in glacial and proglacial domain. The Glacier des Bossons, situated in theMont-Blanc massif (Haute-Savoie, France), is a good example of a natural and nonanthropizedsystem which allows us to study this topic. This glacier lies on two mainlithologies (the Mont-Blanc granite and the metamorphic bedrock) and this peculiarity is usedto determine the origin of the glacial sediments. The sedim...

  13. Study of thermocouples for control of high temperatures; Etude de thermocouples pour le reperage des hautes temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Villamayor, M [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Faculte des Sciences de l' Universite de Lyon - 69 (France)

    1967-07-01

    Previous works have shown that the tungsten-rhenium alloys thermocouples were a good instrument for control of high temperatures. From its, the author has studied the W/W 26 per cent and W 5 per cent Re/W 26 per cent Re french manufactured thermocouples and intended for control of temperatures in nuclear reactors until 2300 deg. C. In 'out-pile' study he determines the general characteristics of these thermocouples: average calibration curves, thermal shocks influence, response times, and alloys allowing the cold source compensation. The evolution of these thermocouples under thermal neutron flux has been determined by 'in-pile' study. The observations have led the author to propose a new type of thermocouples settled of molybdenum-columbium alloys. (author) [French] Des travaux anterieurs ont montre que les thermocouples des alliages tungstene-rhenium etaient susceptibles de reperer avec precision des hautes temperatures. A partir de la, l'auteur a etudie las thermocouples W/W 26 pour cent Re et W 5 pour cent Re/W 26 pour cent Re de fabrication francaise et destines au controle des temperatures dans les reacteurs nucleaires, jusqu'a 2300 deg. C Dans l'etude 'hors-pile' il a determine les caracteristiques generales de ces thermocouples: courbes d'etalonnage moyen, influence des chocs thermiques, temps de reponse, et alliages assurant la compensation de soudure froide. L'etude 'en-pile' a permis de rendre compte de l'evolution de ces thermocouples sous flux neutroniques. Les phenomenes observes ont conduit l'auteur a proposer un nouveau type de thermocouples constitues d'alliages molybdene-niobium. (auteur)

  14. Hydrogeology and simulation of groundwater flow at the Green Valley reclaimed coal refuse site near Terre Haute, Indiana

    Science.gov (United States)

    Bayless, E. Randall; Arihood, Leslie D.; Fowler, Kathleen K.

    2011-01-01

    The Green Valley reclaimed coal refuse site, near Terre Haute, Ind., was mined for coal from 1948 to 1963. Subsurface coal was cleaned and sorted at land surface, and waste material was deposited over the native glacial till. Approximately 2.7 million cubic yards of waste was deposited over 159 acres (92.3 hectares) in tailings ponds and gob piles. During 1993, the Indiana Department of Natural Resources, Division of Reclamation, improved the site by grading gob piles, filling tailings ponds, and covering the refuse with a layer of glacial drift. During 2008, the Division of Reclamation and U.S. Geological Survey initiated a cooperative investigation to characterize the hydrogeology of the site and construct a calibrated groundwater flow model that could be used to simulate the results of future remedial actions. In support of the modeling, a data-collection network was installed at the Green Valley site to measure weather components, geophysical properties, groundwater levels, and stream and seep flow. Results of the investigation indicate that (1) there is negligible overland flow from the site, (2) the prevailing groundwater-flow direction is from northeast to southwest, with a much smaller drainage to the northeast, (3) there is not a direct hydraulic connection between the refuse and West Little Sugar Creek, (4) about 24 percent of the groundwater recharge emerges through seeps, and water from the seeps evaporates or eventually flows to West Little Sugar Creek and the Green Valley Mine Pond, and (5) about 72 percent of groundwater recharge moves vertically downward from the coal refuse into the till and follows long, slow flow paths to eventual dischage points.

  15. Brouillons scolaires et critique génétique : nouveaux regards, nouveaux égards ?

    OpenAIRE

    Fabre-Cols, Claudine

    2011-01-01

    En s’interrogeant sur ce qui a commencé de changer dans la réflexion et les pratiques en didactique de l’écriture depuis la prise en compte de la critique génétique au début des années quatre-vingt, l’auteur dégage un bilan en trois points : La critique génétique propose un ancrage théorique et une méthode d'analyse des activités d'écriture.La critique génétique permet de (se) représenter toute écriture comme un travail et une recherche.La critique génétique place le sujet scripteur au centre...

  16. Syracuse/NASA program: A historical critique: Multidisciplinary studies in management and development programs in the public sector

    Science.gov (United States)

    Barzelay, M. E.

    1974-01-01

    A historical critique is presented of the Syracuse/NASA program on management and development programs. Brief summaries are included of each of the major projects undertaken, including identification of the principal investigators and the university departments and disciplines involved.

  17. Experimental study on poro-mechanical behavior of saturated Meuse-Haute/Marne argillite subjected to triaxial compression

    International Nuclear Information System (INIS)

    Hu, Dawei; Zhang, Fan; Xie, Shouyi; Shao, Jianfu

    2012-01-01

    Document available in extended abstract form only. Due to its low permeability (10 -18 to 10 -20 m 2 ), the Meuse-Haute/Marne argillite is chosen as the candidate host rock for the geological disposal of high-level radioactive waste by 'Agence Nationale de gestion des Dechets Radioactifs' (ANDRA). During the excavation of the underground tunnel in argillite formation, the Excavation Damaged Zone (EDZ) is expected to develop due to the stress redistribution during excavation and subsequent rock convergence. The nucleation and propagation of microcracks in EDZ can consequently affect the poro-mechanical behavior of the host rock. Therefore, it is of crucial importance to study the poro-mechanical behavior of Meuse-Haute/Marne argillite under the influence of stress induced microcracks. For this purpose, this paper presents the original experimental results of drained and undrained triaxial compression tests as well as evolution of Biot's coefficient during hydrostatic and deviatoric loading of saturated Meuse-Haute/Marne argillite. The size of samples used in the present work is 20x20 mm in order to reduce the saturating time. The axis of the cylindrical sample is perpendicular to the bedding planes. The test system is placed in an insulated room and a temperature control system is used to maintain a constant temperature of 20 ±0.2 C. The saturation condition is an important factor for the determination of the mechanical and poro-elastic properties of saturated argillite. Thus, for each sample, after putting into the triaxial cell, the confining pressure is loaded to 2 MPa and we inject distilled water both at the injection and outlet faces in order to insure the pore pressure at the two faces hold at 1 MPa. This procedure will be keep to 72 hours. Then, the pore pressure at the injection face is increased to 1.5 MPa, and we record the pore pressure at the outlet face. Once the pore pressure at the outlet face reaches the same value at injection face, the sample is

  18. FCJ-151 The modulation and ordering of affect: from emotion recognition technology to the critique of class composition

    Directory of Open Access Journals (Sweden)

    Mark Gawne

    2012-01-01

    Full Text Available Recent developments in the workplace have seen the intensification of methods to elicit and capture value within and across the affective encounter, notably through the introduction of technologies to monitor and measure the production of affect and emotion in service workers. This paper develops the beginning of a critique of these technologies through a discussion of affective HCI, OKAO Vision and an engagement with the compositionist critique developed in (post-Operaismo.

  19. Self-defense: Deflecting Deflationary and Eliminativist Critiques of the Sense of Ownership

    Directory of Open Access Journals (Sweden)

    Shaun Gallagher

    2017-09-01

    Full Text Available I defend a phenomenological account of the sense of ownership as part of a minimal sense of self from those critics who propose either a deflationary or eliminativist critique. Specifically, I block the deflationary critique by showing that in fact the phenomenological account is itself a deflationary account insofar as it takes the sense of ownership to be implicit or intrinsic to experience and bodily action. I address the eliminativist view by considering empirical evidence that supports the concept of pre-reflective self-awareness, which underpins the sense of ownership. Finally, I respond to claims that phenomenology does not offer a positive account of the sense of ownership by showing the role it plays in an enactivist (action-oriented view of embodied cognition.

  20. Obstetrics in a Time of Violence: Mexican Midwives Critique Routine Hospital Practices.

    Science.gov (United States)

    Zacher Dixon, Lydia

    2015-12-01

    Mexican midwives have long taken part in a broader Latin American trend to promote "humanized birth" as an alternative to medicalized interventions in hospital obstetrics. As midwives begin to regain authority in reproductive health and work within hospital units, they come to see the issue not as one of mere medicalization but of violence and violation. Based on ethnographic fieldwork with midwives from across Mexico during a time of widespread social violence, my research examines an emergent critique of hospital birth as a site of what is being called violencia obstétrica (obstetric violence). In this critique, women are discussed as victims of explicit abuse by hospital staff and by the broader health care infrastructures. By reframing obstetric practices as violent-as opposed to medicalized-these midwives seek to situate their concerns about women's health care in Mexico within broader regional discussions about violence, gender, and inequality. © 2015 by the American Anthropological Association.

  1. Danish Soldiers Narrate Civil-Military Interaction: Experience, Critique and "Identifying Best Practices"

    DEFF Research Database (Denmark)

    Brønd, Thomas Vladimir

    In the aftermath of military engagements in Iraq and Afghanistan, Western militaries have been grabbling not only with these – for many – ‘failed missions’, but also with how to deal with a contemporary moment of hybrid wars and ‘chronic crisis’ (Vigh 2008). While numerous political commissions...... missions. Based on ongoing ethnographic fieldwork and extensive interviews as part of a larger research initiative ‘Perception and Legitimacy in CivilMilitary Interaction’, the paper excavates and discusses two selected cases on the basis of soldiers’ own experience and memory of what constitutes...... theory? By triangulating with other sources (field reports, media sources and others), the paper demonstrates how the discussion of these cases serves theoretically as a window into the tensions of critique in the military as part of a world where critique has – in the words of Bruno Latour (2004) – ‘run...

  2. Beyond discovery: A review of the critique of the discovery view of opportunities

    DEFF Research Database (Denmark)

    Korsgaard, Steffen T.

    This paper systematically reviews and synthesises the critique since 2000 of the discovery view's interpretation of entrepreneurial opportunities. The review shows that the framing of the debate as polarised between two oppositions, the discovery view versus the creation view, is oversimplified....... The issue of whether opportunities are discovered or created is simply one of several key issues in play in the debate. These key issues include questions concerning agency, process, and the role of subjectivity, creativity and interpretation. Propositions for future research are developed from the critique......, emphasising distributed agency, non-linear processes, opportunities as formed, and the role of creativity. However, the paper also points to unresolved issues in relation to all four propositions that require further empirical and conceptual work....

  3. Research integrity and rights of indigenous peoples: appropriating Foucault's critique of knowledge/power.

    Science.gov (United States)

    Swazo, Norman K

    2005-09-01

    In this paper I appropriate the philosophical critique of Michel Foucault as it applies to the engagement of Western science and indigenous peoples in the context of biomedical research. The science of population genetics, specifically as pursued in the Human Genome Diversity Project, is the obvious example to illustrate (a) the contraposition of modern science and 'indigenous science', (b) the tendency to depreciate and marginalize indigenous knowledge systems, and (c) the subsumption of indigenous moral preferences in the juridical armature of international human rights law. I suggest that international bioethicists may learn from Foucault's critique, specifically of the need for vigilance about the knowledge/power relation expressed by the contraposition of modern science and 'indigeneity'.

  4. Subject Between Negativity and Aufhebung/désoeuvrement. Refutation of the Cryptotheological Critique of Agamben

    Directory of Open Access Journals (Sweden)

    Mikołaj Ratajczak

    2013-01-01

    Full Text Available The aim of this article is a detailed analysis of the critique concerning the conceptof subjectivity in Giorgio Agamben’s philosophy made by the Polish philosopherAgata Bielik-Robson arguing for her own conceptualization of subject’s ethicalformation. The main thesis states that by situating Agamben in the conceptualhorizon he aims to overcome, her critique stopped halfway. In doing so, the articleshows that the common ground of both Agamben’s and Bielik-Robson’s views onthe subject is the philosophy of Hegel and the differences between them can beexplicated as the difference in choosing one of two strategies of subject’s formationderiving from Hegel: while Bielik-Robson radicalizes the moment of negativity,Agamben tries to elaborate a different (messianic logic of Aufhebung.

  5. Curricular Critique of an Environmental Education Policy Framework: Acting Today, Shaping Tomorrow

    Directory of Open Access Journals (Sweden)

    Douglas D. Karrow

    2015-10-01

    Full Text Available The following paper is a curricular critique of an environmental education policy framework called Acting Today, Shaping Tomorrow (2009. It is founded upon: (a an examination of the conventional argument for integrated curriculum models and its relevance to K-12 environmental education; and (b utilization of a typology of integrated curriculum models to analyze an environmental education policy framework within the jurisdiction of Ontario, Canada. In conclusion, Ontario’s environmental education policy framework tends toward an integrated curriculum model referred to as ‘selective infusion.’  The implications for integrated curricular practice are identified, with recommendations for improving the policy framework from an integrated curricular perspective.     Key Words: environmental education, integrated curriculum, curriculum critique, education policy.

  6. Medicine and Mind-Body Dualism: A Reply to Mehta's Critique.

    Science.gov (United States)

    Joubert, Callie

    2014-01-01

    Neeta Mehta recently advanced the thesis that medical practice is facing a crisis today. In her paper "Mind-body dualism: a critique from a health perspective" she attributes the crisis to the philosophy of Descartes and set out to understand why this dualism is still alive despite its disavowal from philosophers, health practitioners and lay people. The aim of my reply to her critique is three-fold. First, I draw attention to a more fundamental problem and show that dualism is inescapable-scientifically and commonsensically. I then focus on the self-conscious emotions of shame, guilt and remorse, and argue that the self is not identical with a brain. The third section draws attention to the crisis in psychiatry and stipulates some of the main reasons why this is so. Contrary to Mehta's thesis, the health profession faces a crisis because of physicalism and biological reductionism.

  7. Medical Critique [Krytyka Lekarska]: a journal of medicine and philosophy-1897-1907.

    Science.gov (United States)

    Löwy, I

    1990-12-01

    Medico-philosophical reflections were developed in the 19th and the 20th centuries by three consecutive generations of Polish physicians, active in what was later named the Polish School of Philosophy of Medicine. The second generation of this school published its own journal, Medical Critique [Krytika Lekarska], from 1897 to 1907. Medical Critique included numerous articles on the nature of medical knowledge, the reductionism versus holism debate in biology and medicine, the importance of teleologically-oriented approaches in medicine, the influence of theories and of a priori ideas on clinical observations and on 'clinical facts', the problem of classification of diseases, the normative and ethical dimension of medicine, and the ion relationships between philosophy, history and medicine. The existence of a journal dealing specifically with theoretical reflections on medicine undoubtedly contributed to the propagation of original work in the philosophy of medicine in Poland.

  8. Critical and sub-critical experiments on U-BeO lattices; Experiences critiques et sous-critiques sur reseaux U-BeO

    Energy Technology Data Exchange (ETDEWEB)

    Benoist, P.; Gourdon, Ch.; Martelly, J.; Sagot, M.; Wanner, G. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Deniz, V.; Joshi, B.V.; Sahai, K. [Atomic Energy Establishment Trombay (India)

    1958-07-01

    Sub-critical experiments have allowed us to measure the material buckling of uranium natural oxide of beryllium lattices with a grid of 15 cm, and made up of uranium bars measuring 2.60 - 2.92 - 3.56 and 4.40 cm of diameter. A critical experiment has then been conducted with hollow 1.35 per cent enriched uranium bars. A study of U-BeO 18.03 cm grid lattices is at present being conducted. (author)Fren. [French] Nous avons mesure par des experiences sous-critiques le laplacien matiere de reseaux uranium naturel-oxyde de beryllium, dont la maille carree a un pas de 15 cm, realises avec des barreaux d'uranium de diametres 2,60 - 2,92 - 3,56 - 4,40 cm. Une experience critique a ete faite ensuite avec des barres creuses d'uranium enrichi a 1,35 pour cent; l'etude des reseaux U-BeO de pas 18,03 cm est actuellement en cours. (auteur)

  9. Critical and sub-critical experiments on U-BeO lattices; Experiences critiques et sous-critiques sur reseaux U-BeO

    Energy Technology Data Exchange (ETDEWEB)

    Benoist, P; Gourdon, Ch; Martelly, J; Sagot, M; Wanner, G [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Deniz, V; Joshi, B V; Sahai, K [Atomic Energy Establishment Trombay (India)

    1958-07-01

    Sub-critical experiments have allowed us to measure the material buckling of uranium natural oxide of beryllium lattices with a grid of 15 cm, and made up of uranium bars measuring 2.60 - 2.92 - 3.56 and 4.40 cm of diameter. A critical experiment has then been conducted with hollow 1.35 per cent enriched uranium bars. A study of U-BeO 18.03 cm grid lattices is at present being conducted. (author)Fren. [French] Nous avons mesure par des experiences sous-critiques le laplacien matiere de reseaux uranium naturel-oxyde de beryllium, dont la maille carree a un pas de 15 cm, realises avec des barreaux d'uranium de diametres 2,60 - 2,92 - 3,56 - 4,40 cm. Une experience critique a ete faite ensuite avec des barres creuses d'uranium enrichi a 1,35 pour cent; l'etude des reseaux U-BeO de pas 18,03 cm est actuellement en cours. (auteur)

  10. Market Power and the Demsetz Quality Critique: An Evaluation for Food Retailing

    OpenAIRE

    Cotterill, Ronald W.; Harper, C. David

    1994-01-01

    This study analyzes supermarket firm prices to determine whether prices are related to market structure and whether the Demsetz quality critique is valid. Factor analysis is used to identify five service factors that are modeled with price as endogenous variables in a simultaneous equations framework to test whether a more concentrated market structure is related to higher service levels which, in turn, are related to higher prices (the Demsetz hypothesis) and whether a more concentrated mark...

  11. time-consciuosness: a presentation and critique of Husserl's phenomenology on the consciousness of internal time

    OpenAIRE

    Nissen Løje, Kamille; Mommer, Trine Kirstine; Sørensen, Emma Amalie Forum; Rasmussen, Nina Randrup; Lundkvist, Silas

    2009-01-01

    The project is based on Edmund Husserl’s lectures from 1905, On the Phenomenology of the Consciousness of Internal Time (1893-1917). The project is twofold; the first part is an account of Husserl’s branch of phenomenology. The second part consists of a discussion- and critique of some of the concepts in his phenomenology, which was needed to answer our problem definition. Discussions were among others, a distinction between recollection and retention, and protention and anticipation. Further...

  12. MSFC Skylab Apollo Telescope Mount. [a technical history and management critique

    Science.gov (United States)

    Morse, A. R.

    1974-01-01

    A technical history and management critique of the Skylab Apollo Telescope Mount (ATM) from initial conception through the design, manufacturing, testing and prelaunch phases is presented. A mission performance summary provides a general overview of the ATM's achievements in relationship to its design goals. Recommendations and conclusions applicable to hardware design, test program philosophy and performance, and program management techniques for the ATM with potential application to future programs are also discussed.

  13. Decision and intuition during organizational change : an evolutionary critique of dual process theory

    OpenAIRE

    Talat, U; Chang, K; Nguyen, B

    2017-01-01

    Purpose: The purpose of this paper is to review intuition in the context of organizational change. We argue that intuition as a concept requires attention and its formulation is necessary prior to its application in organizations. The paper provides a critique of Dual Process Theory and highlights shortcomings in organization theorizing of intuition.\\ud Design/methodology/approach: The paper is conceptual and provides in-depth theoretical discussions by drawing from the literature on decision...

  14. 'In this Interregnum' : dialectical themes in the critique of criminal justice

    OpenAIRE

    Carvalho, Henrique; Norrie, Alan W.

    2017-01-01

    In this article, we offer a critical examination of the long and rich history of criminal justice scholarship in the pages of Social & Legal Studies. We do so by identifying and exploring a dialectical tension in such scholarship, between the recognition of the role of criminal justice as an instrument of violence, exclusion and control on the one hand, and the effort to seek, through or perhaps beyond the critique of criminal justice, an emancipatory project. We explore this tension by exami...

  15. CRITIQUE OF FUNCTIONALISM IN THE WORKS OF ANTHONY GIDDENS AND NORBERT ELIAS: A COMPARISON

    OpenAIRE

    Šņitņikovs, Aleksejs

    2017-01-01

    The purpose of the paper is to assess the arguments of the critique of functionalism by Anthony Giddens and Norbert Elias. After being subject to severe criticism, terminology of functionalism is still a part of the lexicon of social scientists nowadays. Functionalist reasoning and concepts of functionalism are used in sociology, political science and economics, even though often without full awareness of its theoretical implications. Recent revival of interest in the works by Elias is connec...

  16. “Feminism” as Ideology: Sarah Palin’s Anti-feminist Feminism and Ideology Critique

    Directory of Open Access Journals (Sweden)

    Michelle Rodino-Colocino

    2012-05-01

    Full Text Available The point of this essay is threefold: to describe the main tenets of Marx’s theory of ideology by critically engaging in the work of Marx and Engels, to flesh out the claim that Sarah Palin’s  “feminism” works ideologically as Marx and Engels describe, and consequently, to demonstrate that ideology critique is important intellectual work for feminist Marxist scholars. As I suggest in the conclusion, this is work that should inform scholars’ political activism.

  17. Developing a normative critique of international trade law: special & differential treatment

    OpenAIRE

    Garcia, Frank J.

    2007-01-01

    Although the problem of trade and inequality is central to the resolution of the WTO Doha Round and to contemporary trade policy in general, it is currently undertheorized from a normative perspective. In this paper I develop a normative critique of WTO special and differential treatment law, as a case study of how normative political theory can be applied to international economic law. Using Rawls' theory of Justice as Fairness, I argue both that special and differential treatment can play a...

  18. Écriture (auto)biographique dans l'Examen critique d'Alexandre de Humboldt

    OpenAIRE

    Julian Drews

    2016-01-01

    Zusammenfassung Der Bezug auf Kolumbus ist ein Gemeinplatz der Humboldtbiographik. Humboldt selbst betont ihn besonders in seinem Examen critique, wo er eine autobiographische Dimension gewinnt. Der Beitrag geht aus literaturwissenschaftlicher Perspektive dem Material und den Formen der Inszenierung nach, mit denen ein Leben über ein anderes dargestellt wird.  Résumé La référence à Colomb est un lieu commun de la biographie humboldtienne. Humboldt lui-même le souligne particulière...

  19. "Dirty little secret" or "Untidy quilt"? A critique of the strategic process literature

    OpenAIRE

    Laljani, Narendra

    2005-01-01

    This literature critique forms the starting point of a research project on the development of strategic capability within the context of the realities of the strategic process. We begin by addressing the definitions of strategic process and exploring its importance. We then examine the evolution of the domain, a selection of archetypes of the strategic process, as well as some “sense-making“ devices. The role of the strategist is discussed, and we also ask if strategy-making ca...

  20. The Madoffization of Irish society: from Ponzi finance to sociological critique.

    Science.gov (United States)

    Monaghan, Lee F; O'Flynn, Micheal

    2017-12-01

    Financialization and neoliberal policy created the Celtic Tiger. This economic 'miracle' furthered creditors' and property developers' speculative interests, leading to an unstable financial pyramid that eventually imploded in 2008 with catastrophic consequences for Irish society. Using the sociological imagination as social critique, this paper offers a lens on fictitious capital and Ponzi finance in the context of Ireland's boom and bust. Critique is advanced using the Madoffization of society thesis, a sociological heuristic that draws formal comparisons between Bernie Madoff's US$65 billion Ponzi scheme, which collapsed in 2008, and financialized capitalism. The Madoff case exhibits five main elements or forms which, it has been argued, underlie the varying content of life on a much broader scale: accumulation by debt expansion, mass deception, efforts to maintain secrecy and silence, obfuscation, and scapegoating. In conclusion, a crucial difference between the Madoff case and the Madoffization of Irish society is underscored. Discussion also moves from critique to hope amidst calls to renew sociology and transform financialized capitalism. © London School of Economics and Political Science 2017.

  1. Marx and the critique of capitalist society: critique of labor/Marx e a crítica ontológica da sociedade capitalista: crítica do trabalho

    Directory of Open Access Journals (Sweden)

    Mario Duayer

    2012-07-01

    Full Text Available The paper seeks to emphasize what in my opinion can be consideredthe main thrust of Marxian work: the critique of political economy as an ontological critique of the modern capitalist society. Such critique begins to take its ultimate form with the Grundrisse. The argument runs as follows. Firstly, it tries to show briefly the debilitating effects, both in theory and practice, brought about in the last decades by the dissolution of the Marxian ontological critique. Secondly, it argues that real critique is ontological critique and, consequently, has to explain what such a critique consists of. Finally, agreeing with Postone’s suggested reinterpretation of Marx’s ideas, but diverging from him precisely with respect to ontology, it suggests that the ontological critique produced by Marx is a critique of labor or, in other words, critique of the centrality of labor, which is specific of the capitalist society.O artigo pretende destacar o que constitui para mim o propósitocentral da obra marxiana que, nos Grundrisse, começa a tomar forma acabada,a saber, a crítica da economia política como crítica ontológica da modernasociedade capitalista. O argumento está assim estruturado. Em primeiro lugar,inicio procurando mostrar de maneira sintética os efeitos paralisantes, teóricose práticos, da dissolução da crítica ontológica marxiana nas últimas décadas.Em segundo lugar, e justamente por isso, tento sustentar que crítica de fato écrítica ontológica e, em consequência, devo mostrar de que se trata essa crítica.Por último, concordando com a interpretação da obra de Marx proposta porMoishe Postone, mas diferindo dela precisamente no que diz respeito à onto-logia, procuro demonstrar que a crítica ontológica elaborada por Marx é críticado trabalho, ou, caso se queira, crítica da centralidade do trabalho, própria eespecífica da sociedade capitalista.

  2. Les statuts sociaux dans les Hautes Terres malgaches à la lumière des archives missionnaires norvégiennes

    Directory of Open Access Journals (Sweden)

    Lolona Nathalie Razafindralambo

    2008-08-01

    Full Text Available Les statuts sociaux sur les Hautes Terres malgaches à la lumière des archives de Vig. Les statuts sociaux semblent avoir figuré parmi les thèmes de recherche et de réflexion des missionnaires norvégiens du xixe siècle, avec la religion et l’histoire des différents royaumes du Betsileo (Sud des Hautes Terres de Madagascar, auxquels ils sont liés. Les textes portent notamment sur les groupes princiers qui détiennent le pouvoir et, à l’autre extrémité de l’échelle sociale, les groupes d’andevo (« esclaves ».Social status in Madagascar’s Highlands in light of the Vig Archives. Social status seems to have figured among the themes for research and reflection by the Norwegian missionaries of the 19th century, together with the religion and history of the different kingdoms of Betsileo (in Madagascar’s Southern Highlands to which they are linked. The texts mainly concern the princely groups who were in power, and, at the other end of the social scale, the groups of andevo (slaves.

  3. Maison, immeuble et compagnie : le singulier pluriel du logement de banlieue : enquêtes dans les Hauts-de-Seine 1840-1940

    Directory of Open Access Journals (Sweden)

    Antoine Le Bas

    2012-05-01

    Full Text Available Familier du paysage de proche banlieue parisienne (Hauts-de-Seine, le logement sous appentis a séduit les spéculateurs malgré une promiscuité que rejettent des ouvriers rêvant d’un toit familial. Des philanthropes leur bâtiront des maisons complexes tandis qu’une mixité fonctionnelle (travail, commerce, service de plus en plus rare à Paris, affecte le logement de proche banlieue. En organisant la complexité de l’espace urbain et de ses flux, l’urbanisme opère une distinction fonctionnelle dissolvant cette mixité, par le dépassement des types architecturaux.The tenement building, a familiar type in the suburbs of the Hauts-de-Seine department, close to Paris, was frequently put up by speculative builders, even if the promiscuity they supposed was generally rejected by workers who would have preferred their own, individual homes. Some philanthropical builders offered complex housing types, and buildings associating accommodation and other functions (work, commerce, services affected housing in the suburbs, although such types were rare in the capital itself. Organising the complexity of urban space and its circulations, town planning operated a functional division that dissolved this mixity by going beyond existing building types.

  4. Critique and Contribute: A Practice-Based Framework for Improving Critical Data Studies and Data Science.

    Science.gov (United States)

    Neff, Gina; Tanweer, Anissa; Fiore-Gartland, Brittany; Osburn, Laura

    2017-06-01

    What would data science look like if its key critics were engaged to help improve it, and how might critiques of data science improve with an approach that considers the day-to-day practices of data science? This article argues for scholars to bridge the conversations that seek to critique data science and those that seek to advance data science practice to identify and create the social and organizational arrangements necessary for a more ethical data science. We summarize four critiques that are commonly made in critical data studies: data are inherently interpretive, data are inextricable from context, data are mediated through the sociomaterial arrangements that produce them, and data serve as a medium for the negotiation and communication of values. We present qualitative research with academic data scientists, "data for good" projects, and specialized cross-disciplinary engineering teams to show evidence of these critiques in the day-to-day experience of data scientists as they acknowledge and grapple with the complexities of their work. Using ethnographic vignettes from two large multiresearcher field sites, we develop a set of concepts for analyzing and advancing the practice of data science and improving critical data studies, including (1) communication is central to the data science endeavor; (2) making sense of data is a collective process; (3) data are starting, not end points, and (4) data are sets of stories. We conclude with two calls to action for researchers and practitioners in data science and critical data studies alike. First, creating opportunities for bringing social scientific and humanistic expertise into data science practice simultaneously will advance both data science and critical data studies. Second, practitioners should leverage the insights from critical data studies to build new kinds of organizational arrangements, which we argue will help advance a more ethical data science. Engaging the insights of critical data studies will

  5. Une espérance post-critique ? Enjeux critiques de la conception ricœurienne de l'imaginaire social

    Directory of Open Access Journals (Sweden)

    PEGGY AVEZ

    2014-12-01

    Full Text Available RésuméLa fondation anthropologique de la fonction critique – socialement endossée par l’imaginaire utopique – et son lien dynamique avec la tâche intégrative de l’idéologie permettent à Ricœur de repenser sur le plan socio-politique la double nécessité du soupçon et de l’espérance. En reliant l’analyse de la structure contradictoire et analogisante de l’imaginaire social aux perspectives antérieurement développées sur “la liberté selon l’espérance,” notre propos vise à expliciter ses enjeux émancipateurs. Les apories auxquelles les médiations symboliques contraignent l’agir doivent nourrir la double nécessité d’un “devoir de vigilance” et d’une “timide espérance”: telle est à la fois la difficulté irréductible et la force critique de l’analyse ricœurienne de l’imagination socialisante.Mots-clés: imaginaire social, critique, idéologie, utopie, espérance.AbstractThe anthropological foundation of the critical function—endorsed by the utopian imaginary—and its dynamic relation with the integrative task of ideology allow Ricœur to rethink, at a social and political level, the necessity of both suspicion and hope. Linking Ricœur’s analysis of the contradictory and analogizing structure of the social imaginary to perspectives on “freedom in the light of hope,” which were developed earlier, it is my intention to make explicit certain emancipatory issues. The aporiae to which symbolic mediations constrict acting must provide for the necessity of both an “obligation for vigilance” and a “tentative hope.” Such is the irreducible difficulty but also the critical force of Ricœur’s analysis of the socializing imagination.Keywords: Social Imaginary, Criticism, Ideology, Utopia, Hope.

  6. Final Report on an Analysis of the Education and Training Systems at Milan, Michigan and Terre Haute, Indiana to Federal Prison Industries Incorporated, U.S. Department of Justice.

    Science.gov (United States)

    Hitt, William D.; And Others

    Existing education and training (E&T) programs at the Terre Haute Penitentiary, Indiana, and the Milan Federal Correctional Institution, Michigan, were described and evaluated. Needs, objectives, inmate classification and placement, staff, and other aspects were covered. Reports, staff and inmate interviews, study of instructional materials, and…

  7. Oral Language and Reading; Proceedings of the Annual Reading Conference of the Department of Elementary Education at Indiana State University (3rd, Terre Haute, June 14-15, 1973).

    Science.gov (United States)

    Waterman, David C., Ed.; Gibbs, Vanita M., Ed.

    This pamphlet is a collection of the speeches given at the Third Annual Reading Conference at Indiana State University, Terre Haute. The theme of the conference was "Oral Language and Reading." The contents include: "Official Program"; opening remarks, "They Led and Followed," by William G. McCarthy; opening address, "Strategies for Reading…

  8. 20-year LiDAR observations of stratospheric sudden warming over a mid-latitude site, Observatoire de Haute Provence (44°N, 6°E): Case study and statistical characteristics

    CSIR Research Space (South Africa)

    Charyulu, DV

    2007-11-01

    Full Text Available The present study delineates the characteristics of Stratospheric Sudden Warming (SSW) events observed over the Observatoire de Haute Provence (OHP: 44°N, 6°E). The study uses 20 years of Rayleigh LiDAR temperature measurements for the 1982...

  9. Effect of carbon on the oxidation of zirconium; Influence du carbone sur l'oxygenation du zirconium a haute temperature

    Energy Technology Data Exchange (ETDEWEB)

    Chauvin, G; Boudouresques, B; Coriou, H; Hure, J [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1959-07-01

    The study of specimens contaminated by different amounts of carbon shows a deleterious effect of this element in the resistance of zirconium to high temperature oxidation (700 to 900 deg. C). We drew the following results: a) the white spots or 'pimples' observed by numerous authors seem to be caused by the oxidation of precipitated carbides. We suggest a mechanism of formation and growth of these pimples; b) for a certain carbon content, the resistance to oxidation is increased by an uniform dispersion of the carbide phase and decreased, for instance, by extrusion textures. In this case, for the more marked textures, the more oriented corrosion was observed; c) by burning of the carbide phase it can result a second reaction increasing the corrosion rate; d) thin zirconium foils undergoes dimensional changes when scaling in oxygen. This unusual feature is also subordinated to carbon content and specially to the carbide phase dispersion. (author) [French] L'etude d'echantillons differemment contamines par le carbone nous a permis de mettre en evidence l'action particulierement nocive de cet element sur la resistance du zirconium a la corrosion par l'oxygene a haute temperature (700 a 900 deg. C). Nous avons pu degager les resultats essentiels suivants: a) l'origine des pustules d'oxyde blanc signalees par de nombreux auteurs doit etre recherchee dans l'oxydation des carbures precipites. Nous suggerons un mecanisme de formation et de croissance de ces pustules, b) la tenue du metal est d'autant meilleure que, pour une meme teneur en carbone, la phase 'carbure' est plus uniformement dispersee. En consequence, si la dispersion est mauvaise, on observe selon l'axe des textures de filage, par exemple, une corrosion preferentielle d'autant plus accentuee que les textures sont plus marquees, c) la combustion de la phase 'carbure' peut engendrer une reaction secondaire susceptible d'accroitre la cinetique de corrosion, d) l'expansion des grandes faces d

  10. Logiques touristiques en station de haute-montagne : quelles évolutions possibles vers la durabilité ?

    Directory of Open Access Journals (Sweden)

    Laurent Arcuset

    2009-12-01

    Full Text Available Ce texte part des enseignements issus d’une évaluation des pratiques touristiques à l’aune des principes du tourisme durable, réalisée en 2004 dans le cadre d’un réseau national piloté par l’Agence Française d’Ingénierie Touristique (aujourd’hui ODIT France, pour la station de Valloire, station de première génération de Maurienne dont le développement et la modernisation dans les années 2000 sont allés de pair avec un vaste programme immobilier. L’article explore les enjeux et les difficultés de la mise en œuvre du développement durable à Valloire, pose la question de la « révolution culturelle » que les acteurs devraient accomplir pour changer de modèle de développement économique, et suggère quelques pistes pour y parvenir. L’approche locale du « tourisme durable », en effet, semble pour l’heure plutôt tendre – comme dans bien d’autres stations de haute montagne – vers une gestion plus environnementale des fonctions urbaines de base que vers une véritable remise en cause d’un modèle touristique reposant sur le triptyque développement du domaine skiable, sécurisation de la ressource neige et programmes immobiliers de tourisme.This text starts from the teachings stemming from an evaluation of the tourist practices in the light of sustainable tourism principles, realized in 2004 within the framework of a national network piloted by the French Agency of Touristic Engineering (today ODIT France, for the ski resort of Valloire, first-generation resort in the Maurienne, which development and modernization in the 2000s kept pace with a vast real estate program. The article investigates the stakes and difficulties of the implementation of sustainable development in Valloire, asks the question of the "cultural revolution" which the actors should achieve to change the model of economic development, and suggest some tracks to reach there. The local approach of "sustainable tourism", indeed

  11. Modelling of the damaged zone induced by the shaft sinking of the Meuse/Haute-Marne underground laboratory (East argilites)

    International Nuclear Information System (INIS)

    Miehe, Baptiste

    2004-01-01

    From a geomechanical point of view, the safety of an underground storage for the radioactive waste requires to characterize the damaged zone induced by the shaft sinking for the storage cavities. Then, the objective of this thesis is to simulate the hydro-mechanical response of the East argilites to the shaft sinking for the Meuse/Haute-Marne underground laboratory, in order to compare the results to the in situ measurements which will be recorded in 2005 (REP experiment). Firstly we have analysed all the mechanical tests which had been carried out from 1995 to 2001. We have observed that each series has his own coherence, in terms of elastic parameters, mechanical strength or creep capacity. But there are some strong differences between the series. These differences, which are due to the experimental protocols and not to the material itself, have shown three important results: the re-saturation phases imposed by several laboratories have deteriorated the mechanical properties of the East argilites, the existence of an effective stress is not evident for these argilites, and their mechanical strength increases when they are dried. From these tests, we have distinguished three mechanisms that produce irreversible strains: compaction, pre-failure, failure. We have described each of them by a straightforward elasto-plastic model, based on the Mohr-Coulomb or Drucker-Prager criterion, with a linear softening. Thus we obtain a complete rheological model for the East argilites by considering simultaneously the three mechanisms (multi-criterion plasticity). Lastly, from the modelling we carried out, we can conclude that: to take into account the irreversible strains that occur before the failure has a great influence on the seize of the failure zone around the shaft (it is very small with respect to the case where the behaviour is elastic until the failure); the pore pressure diffusion modifies very little the mechanical response of the massif (the plastic strains created

  12. Coupled HM modelling of the mine-by test at Meuse-Haute-Marne (MHM) URL France

    International Nuclear Information System (INIS)

    Yildizdag, K.; Shao, H.; Hesser, J.; Soennke, J.; Noiret, A.

    2012-01-01

    Document available in extended abstract form only. In order to test the feasibility of disposing High-Level and Long-Lived Wastes (HLW-LL) in Callovo- Oxfordian clay formation (COx), the French National Radioactive Waste Management Agency (ANDRA) has carried out scientific and engineering investigations in the Meuse-Haute-Marne Underground Research Laboratory (URL) since November 1999. The COx (Figure 1) is of a special interest because of its very favourable characteristics for being a possible host rock for the disposal of radioactive waste. The project OHZ (Observation and Monitoring of the EDZ) was initiated in 2008 by ANDRA. In the framework of this project, a Mine-by experiment was performed in the niche GCS. The excavation was started on 29.01.2008. Displacement and pore pressure evolution during the excavation was measured by different sensors. Within the cooperation between BGR and ANDRA numerical calculations have been done using the code RockFlow to understand the hydraulic and mechanical (HM) coupling mechanisms of Callovo-Oxfordian clay-stone observed during the Mine-by experiment. Modelling results: With regard to the bedding of COx a transverse isotropy approach was applied. Thus the anisotropy effects caused by the bedding have been considered in coupled HM models (Massmann, 2009). Intensive parameter studies in comparison with measured deformation and pore pressure data have been conducted to reduce modelling uncertainties. Fully saturated models yield very precise results in the far field wherein excavation effect has its lower impact. Rapid decline of pore pressure and continuously increasing deformation subsequent to excavation in the near field could not be interpreted even taking shrinkage and partially saturation into consideration. During the Mine-by test, overpressures on sidewalls and reduced pressures on roof and floor were measured due to the mechanical effect on pore pressure which is induced by the bedding. Good agreement between

  13. A guide to critiquing a research paper. Methodological appraisal of a paper on nurses in abortion care.

    Science.gov (United States)

    Lipp, Allyson; Fothergill, Anne

    2015-03-01

    In this paper, we have taken a previously published article on nurses' judgements in abortion care performing a systematic critique of the merits of this research using a recognised critiquing framework. The qualitative paper chosen for the critique is a grounded theory design and the research terms and terminology associated with this method such as symbolic interactionism are defined. The published paper reported on findings from a study exploring the characteristics of nurses in abortion care. A published critiquing tool has been applied. It was chosen because it is pragmatic, clearly laid out and accessible as full text to the people likely to need it. It comprises two stages, the first of which centres on the believability of the research. The second stage is more detailed and examines the research process and establishes the credibility of the research in its application to practice. Develop critical and analytical skills through methodically appraising the merits of published research. Nursing as an evidence-based profession requires nurses at both pre- and post-registration levels to be able to understand, synthesise and critique research, this being a fundamental part of many nursing curricula. These have become core skills to acquire since implementing up to date evidence is the cornerstone of contemporary nursing practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Les origines de la critique de science-fiction : de Kepler à Wells

    Directory of Open Access Journals (Sweden)

    Arthur B. Evans

    2012-10-01

    Full Text Available Des notes de 1634 de Johannes Kepler sur son Songe aux essais d’H. G. Wells au début du xxe siècle, il y a eu de nombreuses explorations critiques de la littérature que nous appelons à présent science-fiction. Les commentaires de ces premiers critiques (souvent oubliés importent principalement parce qu’ils exprimaient nombre des inquiétudes (sinon toutes qui deviendraient plus tard centrales à la critique de la SF du xxe siècle : l’impact de la science et de la technologie sur les valeurs humaines, la logistique du voyage spatial, les frontières fluctuantes entre le réel et l’imaginaire, la description de l’« altérité » radicale, et les futurs possibles de notre monde. Bien plus, elles soulevaient invariablement des questions essentielles concernant les traits définitoires du genre lui-même dans sa forme en constante évolution : ses thèmes de prédilection, ses visées sociales, son didactisme scientifique et moral, son degré de vraisemblance constitutif, et sa place dans le canon littéraire occidental. Enfin, à l’aube du nouveau millénaire, il semble pertinent de regarder notre passé lointain pour redécouvrir ce que ces premiers commentateurs avaient à dire des nombreux ouvrages de science-fiction de leur époque : ceci sert à approfondir notre connaissance de la continuité historique du débat actuel sur la SF et à nous faire prendre conscience de la façon dont les choses ont à la fois beaucoup et peu changé à travers les siècles.

  15. The Meuse-Haute Marne underground research laboratory. A scientific research tool for the study of deep geologic disposal of radioactive wastes; Le Laboratoire de Recherche souterrain de Meuse/Haute-Marne. Un outil de recherche scientifique pour etudier le stockage geologique profond de dechets radioactifs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The Meuse-Haute Marne underground research laboratory, is an essential scientific tool for the achievement of one of the ANDRA's mission defined in the framework of the law from December 30, 1991 about the long-term management of high-level and long-living radioactive wastes. This document presents this laboratory: site characterization, characteristics of the Callovo-Oxfordian clay, and laboratory creation, coordinated experiments carried out at the surface and in depth, and the results obtained (published in an exhaustive way in the 'Clay 2005' dossier). (J.S.)

  16. Ifp's New Flexible Hydrocracking Process Combines Maximum Conversion with Production of High Viscosity, High Vi Lube Stocks Le nouveau procédé IFP d'hydrocraquage à haute flexibilité combine conversion maximum et production de bases, huile à haute viscosité et à indice de viscosité élevé

    Directory of Open Access Journals (Sweden)

    Hennico A.

    2006-11-01

    Full Text Available Institut Français du Pétrole (IFP has developed a new dual catalytic system for its hydrocracking process that enables high conversion to middle distillates and production of high viscosity, high VI lube stocks. Although the hydrocracking process is mainly devoted to the conversion of vacuum distillates, deasphalted oil or mixture of both into high quality middle distillates, it can also produce a residue, that after dewaxing will be a very high VI lube base oil. In this presentation major emphasis is put on the possibility to produce very high VI lubes with high viscosity thanks to the development of the new catalytic system. Large flexibility in feedstock selection and easy control of operating variables allow the production of all grades of lube oils associated with high quality middle distillates for a large range of conversion levels. L'Institut Français du Pétrole (IFP a mis au point, pour son procédé d'hydrocraquage, un nouveau système catalytique à 2 catalyseurs qui permet une forte conversion en distillats moyens et la production de fractions lubrifiantes à haute viscosité et indice de viscosité élevé. Si le procédé d'hydrocraquage est essentiellement utilisé pour la conversion de distillats sous vide, d'huile désasphaltée ou d'un mélange des deux en distillats moyens de haute qualité, il peut aussi produire un résidu qui, après déparaffinage, fournira une base pour lubrifiant à indice de viscosité très élevé. Cet article souligne particulièrement la possibilité de produire des lubrifiants à indice de viscosité très élevé et haute viscosité, grâce à ce nouveau système catalytique. Une grande flexibilité dans le choix des produits à traiter et la facilité de contrôle des paramètres opératoires permet la production de toutes les qualités d'huiles lubrifiantes associées à des distillats moyens de haute qualité, pour une large gamme de niveaux de conversion.

  17. On the 209Po half-life error and its confirmation. A critique

    International Nuclear Information System (INIS)

    Colle, R.; Colle, A.M.

    2016-01-01

    A recent report on 209 Po claimed to have made a determination of the 125-a half-life from measurements made over 0.8 % of one half-life. A careful reanalysis of the original data with a more complete and rigorous consideration of the underlying uncertainties demonstrates that this claim cannot withstand critical scrutiny. More importantly, this critique examines the larger issue as to what constitutes a valid half-life determination, and highlights that a careful and realistic analysis beyond the mere fitting of decay data to an exponential function is required for the measurement and reporting of half-life values. (author)

  18. Physiatrie and German maternal feminism: Dr. Anna Fischer-Dückelmann critiques academic medicine.

    Science.gov (United States)

    Meyer, Paulette

    2006-01-01

    Alternative medicine and reform strategies made Anna Fischer-Dückelmann a most controversial, notorious, and widely read women doctor before World War I. She published a dozen titles in 13 languages asserting that national well-being depended on maternal prowess. To her critics, Fischer-Dückelmann's commitment to medical self-help and practices of Physiatrie amounted to medical quackery. Her career has been largely unexamined, yet her feminist critiques and social concerns are not far removed from modern social medicine. For this pioneering doctor, treating physical and emotional ills and promoting the health of families were first steps toward healing the divisions of a world at war.

  19. The Economic Rationality of "Doing Good to Do Well" and Three Critiques, 1990 to the Present

    DEFF Research Database (Denmark)

    Christiansen, Christian O.

    2017-01-01

    of justification and excitement for participants in the capitalist market system, and as it provides answers to critiques increasingly directed against global capitalism since the 1990s. I propose to subsume these tendencies under the heading of ‘civic capitalism’, as the central idea is that corporations can...... inquiry into the relationship between the rhetoric of corporations and their practice, asking whether corporations actually ‘practice what they preach’. Second, an ‘ethical check’: critics can ask which kinds of ethics are typically assumed in mainstream CSR or e.g. corporate philanthropy. From...

  20. The Egyptian Islamic Group’s Critique of Al-Qaeda’s Interpretation of Jihad

    Directory of Open Access Journals (Sweden)

    Paul Kamolnick

    2013-10-01

    Full Text Available A specific branch of Islamic jurisprudence (fiqh al-jihad regulates the waging of the jihad of the sword (jihad bis saif. In this article, a detailed exposition is presented of the Egyptian Islamic Group’s (IG; Al-Gama’a Al-Islamiyya use of fiqh al jihad against Al-Qaeda. The present author’s ‘jihad-realist’ approach is first briefly described; the IG’s critique of AQ systematically outlined; and in conclusion, implications are derived for counter-radicalisation strategies.

  1. Wittgenstein’s Critique of Frazer and Realism/Anti-realism Concerning Religion

    DEFF Research Database (Denmark)

    Schaffalitzky de Muckadell, Caroline

    2016-01-01

    This article addresses the impact the reception of Wittgenstein’s works has had on philosophy of religion and the study of religion. Wittgenstein’s critique of Frazer has inspired the current fundamental dichotomy between two views on religious belief: a cognitivist, realist interpretation...... and an expressivist, anti-realist interpretation. Wittgenstein’s account provides an interpretation of religious language that makes sense of existential and non-literal meaning of religious practices and cognitive content, and his account has become a stepping stone for a tradition in philosophy of religion...

  2. Conceptual Divergence - Canons and Taboos - and Critique

    DEFF Research Database (Denmark)

    Høyrup, Jens

    2004-01-01

    of notational imperfection versus conceptual divergence is none the less too simplistic, since differences may also be due to deliberate choices and exclusions on the part of the authors of the ancient texts—for instance because such a choice helps to fence off a profession, because it expresses appurtenance...... to a real or imagined tradition, or as a result of a critique in the Kantian sense, an elimination of expressions and forms of reasoning that are found theoretically incoherent. The argument is based throughout on historical examples....

  3. Towards a Benjaminian Critique of Hermann Cohen’s Logical Idealism

    OpenAIRE

    Homburg, Phillip

    2017-01-01

    This article aims to examine the relationship between Walter Benjamin and neo-Kantianism, particularly Herman Cohen’s logical idealism. I divide the article into two major sections: first, I examine the development of Cohen’s philosophy and its relationship to Hermann von Helmholtz and Friedrich Albert Lange’s early neo-Kantianism; second, I examine Benjamin’s critique of Cohen. I focus specifically on two of Benjamin’s early philosophical works — the fragment “On Perception” and the text “On...

  4. The relevance and impact of Ethical Consciousness on Environmental Management in Zambia: A philosophical critique

    International Nuclear Information System (INIS)

    Mweshi, John

    2004-01-01

    This dissertation is informed by the need for adequate ethical consciousness in view of the perceived need for public responsibility, cooperation and participation in ensuring sound environmental management. It investigates and critiques the extent to which an adequate range of ethical principles has been incorporated in Zambia's attempts to address environmental issues.The investigation focused on the role of government policy, education system and the mass media in promoting responsible environmental management and practices by raising environmental ethical consciousness. The study confirmed the preponderance of economic utilitarianism with regard to environmental issues. (author)

  5. Etude de la propagation sous critique dans les fibres de verre par relaxation de la charge

    OpenAIRE

    R'Mili , M.; Godin , N.; Lamon , J.

    2011-01-01

    International audience; Plusieurs fibres inorganiques de type verre ou céramique (à base de carbure de silicium) sont très sensibles à la propagation sous critique de fissures, activée chimiquement ou thermiquement. Dans ce cas la rupture survient d'une façon prématurée à un niveau de contrainte relativement bas comparé à la contrainte de rupture. Cet article propose une approche statistique de la rupture en fatigue statique fondée sur l'analyse de la rupture des fibres dans une mèche sollici...

  6. A reassessment of the Hypoglossum group (Delesseriaceae, Rhodophyta), with a critique of its genera

    Science.gov (United States)

    Wynne, M. J.

    1988-09-01

    A reassessment of the Hypoglossum group (Delesseriaceae, Rhodophyta), with a critique of its genera. Eight genera are assigned to the Hypoglossum Kützing, Phitymophora J. Agardh, Pseudobranchioglossum Bodard, and Zellera Martens. The circumscription of the group is emended to include forms with network-forming ( Zellera) an dspirally twisted ( Duckerella) thalli. The definition of the group is lalso modified to include members (e.g. some species of Hypoglossum) in which tetrasporangia are produced by primary cells as in the Caloglossa group. Exogenous branching, a distinguishing feature of the closely related Caloglossa group, never occurs in the Hypoglossum group.

  7. Ethos and Critique: a Contribution to Ethics in Research and Education

    DEFF Research Database (Denmark)

    Christensen, Gerd

    The aim of this paper is to discuss Michel Foucault’s concept of ethos and the possibilities and limitations of this position. In addition, I will argue that Foucault’s insistently critical stance and power/knowledge concept can be considered as an ethical stance different from both deontology...... as well as to supervise the students in group dynamics and not just – as it is currently done – in the academic skills and content matters. Thus, it points at the ethical qualities of the critical work of Foucault: that critique is an appeal to be constantly aware of what we are doing, and that what we...

  8. Mécanismes de la non-stœchiométrie dans les nouveaux supraconducteurs à haute Tboldmath_c

    Science.gov (United States)

    Hervieu, M.; Michel, C.; Martin, C.; Huvé, M.; van Tendeloo, G.; Maignan, A.; Pelloquin, D.; Goutenoire, F.; Raveau, B.

    1994-11-01

    Two new families of high T_c superconductors have been recently discovered : ll the mercury based oxides gg and the ll oxycarbonates gg. The main characteristics of the structural mechanisms were studied by high resolution electron microscopy. This paper deals with the description of the numerous order-disorder phenomena which have been observed on the cation and anion networks. Deux nouvelles familles de supraconducteurs ont récemment vu le jour : ll les oxydes à base de mercure gg et les ll oxycarbonates gg. Les caractéristiques essentielles des mécanismes structuraux ont été étudiées par microscopie électronique haute résolution. Les nombreux phénomènes ordre-désordre observés tant sur le réseau des cations que sur celui des anions sont exposés.

  9. The Cigeo project, Meuse/Haute-Marne reversible geological disposal facility for radioactive waste. Project Owner File, Public debate of 15 May to 15 October 2013

    International Nuclear Information System (INIS)

    Dupuis, Marie-Claude; Gonnot, Francois-Michel

    2013-07-01

    Andra is exploring several options for the disposal of low-level long-lived waste (LLW-LL). With the French Government's approval, in June 2008 Andra began looking around France for a site to build an LLW-LL repository. In late 2008 it provided the Government with a report analysing the geological, environmental and socio-economic aspects of the forty odd municipalities that expressed an interest in the project. After the withdrawal of the two municipalities chosen in 2009 to conduct geological investigations, the government asked Andra to re-explore the various management options for graphite and radium-bearing waste, focusing in particular on ways to manage these types of waste separately. The High Committee for Transparency and Information on Nuclear Safety (HCTISN) created a working group to provide feedback on the search for a site for LLW-LL. Andra submitted a report to the Government in late 2012. This report contains proposals for continuing the search and draw in particular on the HCTISN's recommendations. Contents: 1 - Radioactive waste (Sources, Types, Management, Waste to be disposed of at Cigeo, Cigeo's estimated disposal capacities, Where IS HLW and ILW-LL being stored until Cigeo is commissioned? 2 - Why deep geological disposal? (A 15-year research programme, Presentation and assessment of the research results, The public debate of 2005-2006, Deep geological disposal ratified by the 2006 Planning Act, The 2006 Planning Act: other areas of research complementary to deep geological disposal, The situation in other countries); 3 - Why the Meuse/Haute-Marne site? (Selection of the Meuse and Haute-Marne site to host an underground research laboratory, The geological formation in the Meuse and Haute-Marne site, Callovo-Oxfordian clay, Siting of Cigeo's installations); 4 - How will Cigeo operate? (The installations at Cigeo, Construction of Cigeo, Transport of waste packages, Operation of Cigeo, Closure of Cigeo); 5 - Safety at Cigeo

  10. Caractérisation de la croissance spatiale urbaine de la ville de Lubumbashi (Haut-Katanga, R.D. Congo entre 1989 et 2014

    Directory of Open Access Journals (Sweden)

    Sikuzani, YU.

    2018-01-01

    Full Text Available Characterization of the Spatial Urban Growth of the city of Lubumbashi (Haut-Katanga, D.R. Congo between 1989 and 2014. A quantification of the spatio-temporal dynamics of urbanization is crucial to apprehend urban morphology and its ecological effects, in order to support sustainable urban planning. This study aimed at understanding the spatial urban growth of Lubumbashi city based on the analysis of six SPOT satellites images. With the exception of the 1996-2002 period, Lubumbashi city underwent a high average annual growth rate exceeding that observed for other cities in sub-Saharan Africa. Between 1989 and 2014, the built-up percentage increased from 6 % to 20 %. Our results suggest that the urbanization of Lubumbashi city followed a complex diffusion-coalescence model. The main reason of this perturbation is the combination of the rapid demographic growth with an inappropriate urban growth management.

  11. U-Pb dating on zircons for the la Borie eclogite (Haut-Allier, France) and consequences for the pre-Variscan evolution of the Western Europe

    Energy Technology Data Exchange (ETDEWEB)

    Ducrot, J.; Lancelot, J.R. (Montpellier-2 Univ., 44 (France). Lab. de Geochimie-Isotopique); Marchand, J. (Nantes Univ., 34 (France). Lab. de Petrologie et Minerologie)

    1983-03-01

    A crystallization age of 432sub(-10)/sup +20/Ma has been determined for the 'La Borie' eclogite (Haut-Allier, France), by U-Pb dating on zircons. This age is yielded by the upper intercept with the Concordia curve. In agreement with recent dates obtained in the southern part of the Massif Central, in Brittany and in Vendee, these data indicate that the high-pressure/high-temperature-metamorphic phase representative of the pre-Variscan evolution of the western Europe, took place at the Silurian/Ordovician boundary. This high-pressure/high-temperature metamorphism could be significant of subduction processes more or less synchronous, preceeding the main continental collision responsible of the Variscan belt.

  12. The Penly nuclear power plant, at the service of a safe, competitive and CO2-free power generation in the heart of the Haute Normandie region

    International Nuclear Information System (INIS)

    2010-01-01

    In less than 20 years, Electricite de France (EDF) has built up a competitive park of 58 nuclear power plants, with no equivalent elsewhere, which represents an installed power of 63.1 GW (85% of EDF's power generation). Inside this nuclear park, the national power generation centre of Penly comprises 2 production units of 1300 MW each (2600 MW as a whole). The facility generated 18.5 billion kWh in 2009, i.e. 3.57% of the French national power generation and 80% of the energy consumed in the Haute-Normandie region. This brochure presents the life of the power plant under various aspects: power generation, safety priority and culture, maintenance investments, respect of the environment, long-term fuel and wastes management, local economical involvement, transparency and public information, key figures and dates. (J.S.)

  13. U-Pb dating on zircons for the la Borie eclogite (Haut-Allier, France) and consequences for the pre-Variscan evolution of the Western Europe

    International Nuclear Information System (INIS)

    Ducrot, J.; Lancelot, J.R.; Marchand, J.

    1983-01-01

    A crystallization age of 432sub(-10) +20 Ma has been determined for the 'La Borie' eclogite (Haut-Allier, France), by U-Pb dating on zircons. This age is yielded by the upper intercept with the Concordia curve. In agreement with recent dates obtained in the southern part of the Massif Central, in Brittany and in Vendee, these data indicate that the high-pressure/high-temperature-metamorphic phase representative of the pre-Variscan evolution of the western Europe, took place at the Silurian/Ordovician boundary. This high-pressure/high-temperature metamorphism could be significant of subduction processes more or less synchronous, preceeding the main continental collision responsible of the Variscan belt. (s.s.). (orig.)

  14. Mais qui a attrapé le bison de Higgs ? ... et autres questions que vous n'avez jamais osé poser à haute voix

    CERN Document Server

    Louapre, David

    2015-01-01

    Les premiers hommes, le Big-Bang et le boson de Higgs vous intriguent ? Vous fourmillez de questions sans toujours oser les poser à haute voix ? Ce livre est fait pour vous ! Laissez le créateur de la chaîne YouTube "Science étonnante" (près de 100 000 abonnés) vous révéler ses découvertes préférées. Vous n'avez qu'une vague idée de ce qu'est un atome ? Un gène ? Une probabilité ? Embarquez, vous en savez bien assez !

  15. Etude expérimentale du séchage convectif à haute température d'un milieu granulaire

    OpenAIRE

    Messai , Souad; Sghaier , Jalila; Lecomte , Didier; Belghith , Ali

    2008-01-01

    International audience; Dans ce travail on présente une étude expérimentale et numérique du séchage convectif à haute température d'un milieu granulaire formé par des particules poreuses sphériques. La partie expérimentale a été consacrée à l'utilisation de l'air humide comme agent séchant. En prenant deux valeurs d'humidité relative de l'air, nous avons mis en évidence l'importance de ce paramètre sur le processus du séchage. Nous avons mesuré simultanément la cinétique de séchage du lit fix...

  16. Monitoring and surveillance of former uranium sites in Haute-Vienne (France): main outcomes of the review of a ten-year environmental report

    International Nuclear Information System (INIS)

    Gallerand, Marie-Odile; Gay, Didier; Andres, Christian

    2008-01-01

    For more than 50 years, more than 200 sites were prospected and mined to extract uranium in France. Haute-Vienne, in the Midwest of the country, played a leading position. Up to the present, rehabilitation of the sites is nearly complete and surveillance is the way of assessing its efficiency. In 2003, AREVA NC was asked to produce a report presenting the results of the ten-year (1994-2003) monitoring and surveillance of the rehabilitated sites and their environment. In 2006, the Institute of Radioprotection and Nuclear Safety (IRSN) was asked to perform the technical review of this report. This review led IRSN to recommend actions to improve the monitoring systems and minimise discharges to the environment. Results and recommendations were presented to and discussed with the pluralistic expert group (GEP) created in 2006 by the French ministries of environment, health and industry. (author)

  17. A high current high frequency ions gun; Etude et realisation d'un canon a ions du type haute frequence a debit eleve

    Energy Technology Data Exchange (ETDEWEB)

    Coutant, J; Prevot, F; Vienet, R [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1959-07-01

    A 10 mA protons gun has been developed for different purposes. The first part of the report studies the plasma production with a RF electromagnetic field. Then the ion extraction process is analysed with particular reference to space charge phenomena. The last part describes a three electrode electrostatic lens which focusses the beam. (author) [French] Un canon a ions capable de delivrer un faisceau de protons d'une intensite de l'ordre de 10 mA a ete developpe pour differents usages. Dans la premiere partie les problemes relatifs a la production et a l'entretien d'un plasma excite par un champ electromagnetique de haute frequence sont exposes. Ensuite les auteurs analysent le mecanisme de l'extraction des ions et montrent en particulier le role de la charge d'espace. Enfin on decrit un dispositif de focalisation electrostatique a 3 electrodes. (auteur)

  18. Water flow in the Oxfordian and Dogger limestone around the Meuse/Haute-Marne underground research laboratory

    International Nuclear Information System (INIS)

    Linard, Y.; Vinsot, A.; Delay, J.; Scholz, E.; Lundy, M.; Garry, B.; La Vaissiere, R. de; Cruchaudet, M.; Dewonck, S.; Vigneron, G.; Vincent, B.; Wechner, S.

    2010-01-01

    Document available in extended abstract form only. Within its scientific program to study the feasibility of a high level radioactive waste disposal in the Callovo-Oxfordian argillaceous rock (COx) of the eastern Paris Basin, Andra has conducted an extensive characterization of the Oxfordian and Dogger limestone formations above and below the COx. More than 35 wells ranging from 400 to 700 meters deep were drilled over 15 years to study a 400 km 2 area around the Andra's Meuse / Haute-Marne Underground Research Laboratory (URL). An original methodology was applied in these wells to characterize the geology, the hydrogeology and the geochemistry of the Jurassic carbonates. This multidisciplinary effort provided a unique set of 3D data. The first purpose of this study is to integrate the geological, hydrogeological and geochemical data into a water flow conceptual model. Geological data include the study of cored wells, complete modern wire-line log sets in both cored and un-cored wells, and outcrop analogues. Hydrogeological data include transmissivity and hydraulic head measurements in the Oxfordian and Dogger limestone formations. Geochemical data include several on site measurements (pH, alkalinity, electrical conductivity, temperature) and chemical and isotopic analyses performed on water samples taken at selected depths. More than one hundred hydraulic tests have been performed since 1994 to measure transmissivity distribution in the Oxfordian and Dogger limestone. Several hydraulic testing methods were used in each well: global pumping tests, fluid logging tests, thermal flow logging tests and packer tests. After completion of the hydraulic tests, hydraulic heads were deduced from long term pressure measurements in open wells or in multi-packer completions; pressure monitoring lasted between a few months and more than 10 years. Long term/high volume pumping tests were also performed after the hydraulic tests to obtain a stationary composition of the well

  19. Calage thermodynamique du point mort haut des moteurs à piston Thermodynamic Calibration of Top Dead Center in Piston Engines

    Directory of Open Access Journals (Sweden)

    Pinchon P.

    2006-11-01

    Full Text Available Lorsqu'on utilise un système d'acquisition rapide de données sur moteur, il se pose souvent le problème d'associer des grandeurs calculées, comme le volume de la chambre de combustion, à des grandeurs mesurées comme la pression dans le cylindre. II est alors indispensable de synchroniser avec une grande précision absolue ces deux grandeurs en repérant avec soin au moins un point de référence de la cinématique bielle-manivelle. Dans la méthode développée ici on a choisi de déterminer la position angulaire du vilebrequin correspondant au Point Mort Haut (PMH grâce à l'exploitation du signal de pression-cylindre acquis en compression-détente sans combustion, le moteur étant entraîné en rotation. Le principe du calage consiste à calculer l'écart existant entre le PMH et l'angle de la pression maximale qui est aisément repérable. Basée sur des considérations thermodynamiques théoriques, cette méthode de calage a été testée avec succès au cours d'essais effectués sur divers moteurs dont on a fait varier en particulier le rapport volumétrique, le remplissage et les pertes à la segmentation. La précision de la méthode est de l'ordre de 1/10e de degré de rotation vilebrequin. When a fast data-acquisition system is used for an engine, the problem often arises of associating both calculated data, such as combustion chamber volume, and measured data, such as pressure inside the cylinder. It then becomes indispensable to synchronize these two data with great absolute accuracy by carefully determining at least a reference point in the kinematics of the connecting-rod/crank shaft assembly. In the method developed here, we have chosen to determine the angular position of the crankshaft corresponding to top dead center (TDC by making use of the cylinder-pressure signal recorded during compression/expansion without combustion for motored engine. The calibration principle consists in calculating the shift between TDC and the

  20. Artificial snowmaking and potential water conflicts in mountain resorts. The case of Avoriaz (Haute-Savoie, France)

    Science.gov (United States)

    Magnier, E.; Reynard, E.

    2012-04-01

    The practice of artificial snowmaking is recent (1990s), and may use large volumes of water. In the French Alps, the total consumption is on average 20 Mm3 per year (Miquel, 2003), which corresponds to the annual consumption of drinking water for a city of more than 300,000 inhabitants such as Nice (France). Moreover, snowmaking does not represent the only use of water in winter sport resorts. The available water resource is used for drinking water, artificial snowmaking and leisure activities (swimming pools, golf spas). One can speak in this context of a multifunctionality of the resource. Of particular concern is the winter season when streams reach their lowest level (from December to April). These activities require that water is drawn from resources created at other times of the year. Water for snowmaking production is pumped from drinking water reservoirs, rivers, groundwater tables, artificial hydropower reservoirs, as well as from hill water reservoirs, specifically built for storing water for snow production, themselves supplied from surface water capture. In Avoriaz (Haute-Savoie, France) the risk of shortages is important. The reason is that the resort is supplied by a unique lake or hillside reservoir (Lake 1730), which satisfies two particularly high-consuming water uses (the water supply for production of snow and drinking water). On a finer scale, namely that of a single day in January 2011, considerable volumes are drawn off in the space of a few hours (10,114 m3 on 24 January), while pumping for drinking water spreads out over several months. Intensity of use for the production of snow can trigger water scarcity and water conflicts with other uses such as drinking water. Good management of the resource is, therefore, especially important. However, no legislation specific to artificial snowmaking has been established. Even if, at present, there is no situation involving shortages and conflicting uses at Avoriaz, the situation needs to be monitored

  1. Study of high frequency instabilities on a cold cathode reflex discharge; Contribution a l'etude des instabilites a haute frequence dans la decharge reflex a cathodes froides

    Energy Technology Data Exchange (ETDEWEB)

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

    1965-06-01

    The cold cathode reflex discharge develops a cathode sheath of several hundreds of volts, which accelerates electrons released from the cathode to high velocities along the lines of the axial magnetic field. On the studied pressure range (4.10{sup -4} torr < p < 2.10{sup -2} torr) the plasma density is about 10{sup 11} cm{sup -3}. Under certain conditions high frequency (1 5000 MHz) instabilities appear. These instabilities are found to profoundly modify the mean characteristics of the discharge. In particular, particle flow across the lines of magnetic field is found to be considerably greater than that predicted by classical diffusion theory. Theoretical considerations are presented with complementary experimental results. They show that the high frequency instabilities are a result of the fast electronic assembly accelerated through the cathode sheath. (author) [French] Dans certaines conditions, qui sont precisees, des instabilites a haute frequence (1 5000 MHz) se developpent dans la decharge reflex a cathodes froides. Lorsque le plasma (n {approx_equal}10{sup 11} cm{sup -3}) est instable, les caracteristiques moyennes de la decharge sont profondement alterees. Les fuites de particules a travers les lignes de forces du champ magnetique statique applique deviennent en particulier trop importantes pour que le seul effet classique des collisions binaires puisse les expliquer. L'ionisation du gaz est assuree par une assemblee electronique qui acquiert dans les gaines cathodiques ({approx_equal} 500 volts) une vitesse, parallele au champ magnetique, importante. La discussion de resultats theoriques et une experience complementaire montrent que cette population d'electrons rapides, tres distincte de celle des electrons lents du plasma pour les pressions les plus faibles du domaine etudie (4.10{sup -4} torr < p < 2.10{sup -2} torr), est responsable des instabilites a haute frequence observees. (auteur)

  2. Méthode simplifiée de formulation d’un béton à haute performance avec et sans fibre métallique

    Directory of Open Access Journals (Sweden)

    Hadj Sadok Ahmed

    2014-04-01

    Full Text Available Le présent travail, propose une méthodologie simplifiée, s’appuyant sur des méthodes de formulation de béton connues dans la littérature et sur des essais d’optimisations au laboratoire, permettant la détermination d’une composition d’un béton à haute performance « BHP » et de béton de fibre à haute performance « BFHP ». Pour ce faire, une large caractérisation (physique et mécanique des matériaux utilisés a été conduite. Suivie d’une étude préliminaire, ayant pour objectif d’optimiser le dosage en Superplastifiant (0,65-1% et du ciment (500-700 kg/m3 en se basant sur des essais de résistance à la compression (3, 7, 28 jours et des mesures d’ouvrabilité. Les caractéristiques mécaniques ainsi que la porosité du BHP optimale ont été mesurées. Ainsi, l’effet d’une nouvelle génération de superplastifiant, qui a permis la réduction du rapport E/C à 0,29, a pu être examiné. Ce dernier a permis l’obtention d’un BHP de bonne performance mécanique et de faible porosité. La méthodologie proposée a permis, à ce stade de l’étude, de formuler des bons BHP et reste à ajuster et à compléter pour la formulation des BFHP.

  3. Was epicurus a buddhist? An examination and critique of the theories of negative happiness in buddha and epicurus

    Directory of Open Access Journals (Sweden)

    Adam Barkman

    2010-12-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2008v7n2p286Comparisons betw western philosophies are uncommon and this, among other things, hinders global philosophical discourse. Thus, in this essay I want to compare the philosophies of the Buddha and Epicurus for similarities, particular in regard to what I call "negative happiness." Once I have establish this, I want to give a brief critique of negative happiness, which subsequently amounts to a selective critique of Buddhism and Epicureanism.

  4. MARTIN HEIDEGGER’S BLACK NOTEBOOKS AND POLITICAL ECONOMY OF CONTEMPORARY PHILOSOPHICAL CRITIQUE

    Directory of Open Access Journals (Sweden)

    A. O. Karpenko

    2016-06-01

    Full Text Available The purpose of the study is to determine the key strategies of philosophical criticism of Heidegger’s Black Notebooks, whose achievement is realized in the following tasks: 1 to identify the body of texts that represent the discourse of philosophical criticism of Heidegger notes; 2 to reveal the typological features of the different strategies of interpreting Black Notebooks; 3 to reconstruct a thematic horizon of Heidegger studies, opened up by discussion on published notes. The methodology combines elements of discourse analysis with traditional methods of historical and philosophical criticism. Scientific novelty is expressed in the following: 1 philosophical discourse of the Notebooks’ reception includes texts of narrowly specialized character (Gatherings collection of articles, as well as reflections of key philosophers (A. Badiou, J.-L. Nancy 2 basic strategies in philosophical critique of Black Notebooks convey the overall structure of the discourse of interpretation of Heidegger’s legacy, distributed between apologetics and ideological criticism; 3 Black Notebooks have exacerbated the problem of architectonics of Gesammtausgabe and formed the textual basis for the study of "silence" period in philosophical life of Heidegger. Conclusions. The discourse of philosophical critique of Heidegger’s notes proves evidence for ideological charge of philosophizing and justifies socially oriented approaches of historical and philosophical studies examining philosophizing as a special cultural practice, not as a form of sublime creativity.

  5. The precarity of critique: Cultures of mistrust and the refusal of justification

    Directory of Open Access Journals (Sweden)

    Witte Daniel

    2017-01-01

    Full Text Available The paper reflects on recent developments towards authoritarianism and right-wing populism that have become apparent in a number of Western societies and aims at pinpointing possible cultural foundations for this trend. Using the example of the German PEGIDA movement and the wider milieu in which it is embedded, it identifies and describes a rapidly spreading culture of mistrust and discusses some of its political and epistemological implications. In a second step, the paper draws on Luc Boltanski’s theory of justification in order to attain a better understanding of this political movement’s specificities. It is argued that it is a quasi-violent refusal of justification which is constitutive for the movement in question, thereby transcending the reach of Boltanski’s framework to some extent. In a third step, a closer look is taken at the epistemological paradox that results from the fact that a number of the PEGIDA movement’s crucial points of criticism are effectively shared by a larger part of the overall population, raising severe problems for the question of sociological critique. The paper utilizes ideas by Bruno Latour in order to illuminate this paradox further and examine its consequences. It closes with remarks on the possibility to “reassemble” trust and critique as crucial but contested - and, hence, precarious - foundations of modern society.

  6. Critique Matters

    DEFF Research Database (Denmark)

    Holck, Lotte; Muhr, Sara Louise

    to cross-cultural training offered to Danish officers on a pre-departure course as well as at a leadership seminar for the top-management team in Greenland Police. The paper demonstrates how critical-affirmative interventions of tempered radicalism might instigate small scale practitioner-relevant changes......Concerned with tackling central issues within organizational diversity such as power inequality, managerial control and domination, critical diversity research has a potential for real, substantive changes. Yet this potential is by and large untapped, as critical diversity researcher have...... a tradition for passive methods with the researcher standing on the ‘outside’ pointing to problematic organizational practices. Echoing Lewin’s (1946) assentation that ‘to understand a system, you have to try and change it’, this paper explores how intervention-based research can be a way to conduct...

  7. "Bildung" and the Historical and Genealogical Critique of Contemporary Culture: Wilhelm von Humboldt's Neo-Humanistic Theory of "Bildung" and Nietzsche's Critique of Neo-Humanistic Ideas in Classical Philology and Education

    Science.gov (United States)

    Zelic, Tomislav

    2018-01-01

    To answer the question as to the relation of the idea of "Bildung" and the historical and genealogical critique of contemporary culture, this article takes a detour through nineteenth-century German thought to recall the primary ideas, institutions, and processes such as the university, knowledge/scholarship ("Wissenschaft"),…

  8. La théorie du 0 %. Petite étude critique de la critique en bande dessinée

    Directory of Open Access Journals (Sweden)

    Jean-Philippe Martin

    2012-02-01

    Full Text Available Si la naissance de la bande dessinée s’accompagne d’une théorisation à travers les travaux d’un Töpffer cherchant à circonscrire l'ensemble des possibles qui s'offrent à lui, force est de constater que la veine va bien vite se tarir. Rapidement exclue du champ critique, la bande dessinée semble ne bénéficier d'aucune analyse sérieuse qui soit de nature à lui forger des repères. L'Histoire montre que c'est de manière empirique qu'elle a travaillé sa substance, parfois avec génie (McCay, Hergé… souvent sans âme, à l’exception de quelques tentatives que le présent article entend présenter.If the birth of comic strips is accompanied by a theorical effort through the work of a Töpffer seeking to circumscribe all possible available to them, it is clear that the vein will soon dry up. Quickly removed from the critical field, the comic seems to benefit from any serious analysis that could help authors and readers in their practises. Through History, Comics has worked empirically it its substance, sometimes with genius (McCay, Hergé ... often soulless, with the exception of some attempts that this article intends to present.

  9. L’église Notre-Dame-des-Pauvres à Issy-les-Moulineaux (Hauts-de-Seine

    Directory of Open Access Journals (Sweden)

    Claire Vignes-Dumas

    2009-11-01

    Full Text Available L’église Notre-Dame des Pauvres d’Issy-les-Moulineaux est l’une des toutes premières églises construites dans la proche banlieue parisienne après les bombardements de la seconde guerre mondiale. Datée de 1954-1955, elle est l’œuvre du tout jeune architecte Jean-Blaise Lombard associé à l’architecte Henri Duverdier. Destinée à une population ouvrière très défavorisée et réalisée avec un très petit budget, elle attire cependant l’attention de la critique par la liberté de son architecture caractérisée par l’ampleur du sanctuaire et l’importance attribuée aux verrières réalisées par le peintre Léon Zack. Les dispositions liturgiques d’avant-garde ainsi que l’unité de son décor dominé par l’art abstrait - où interviennent aussi le maître verrier Jean Lesquibe, les sculpteurs Maxime Adam-Tessier et Irène Zack -, en font un édifice clé de la reconstruction en Île-de-France.Issy-les-Moulineaux’s church, Notre Dame des Pauvres, « Our Lady of Poor People », is one of the very first churches built in close Parisian suburbs after Second World War bombings. Dated from 1954-1955, it is a very young architect’s work, Jean-Blaise Lombard, associated with architect Henri Duverdier. Meant to serve a very disadvantaged working class and made with a very small budget, it attracts the critics’ attention thanks to the freedom of its architecture, characterized by the large size of the shrine as well as by the importance ascribed to stained glass walls realized by painter Leon Zack. The avant-garde liturgical lay-out, together with the décor unity dominated by abstract art - where glassmaker Master Jean Lesquive and sculptors Maxime Adam-Tessier and Irène Zack intervene - made this church a key edifice in Île-de-France post-war rebuilding period.

  10. Race, Gender, and Critique: African-American Women, White Women, and Domestic Violence in the 1980s and 1990s.

    Science.gov (United States)

    Weis, Lois

    2001-01-01

    Focusing on young adult working class and poor African American women and white women, who currently live in a largely inhospitable economy, this paper examines where these women lodge social critique (where they place the cause and imagine the remedy for their troubles). Data from indepth interviews indicate that respondents see the world with a…

  11. Learning to Critique and Adapt Science Curriculum Materials: Examining the Development of Preservice Elementary Teachers' Pedagogical Content Knowledge

    Science.gov (United States)

    Beyer, Carrie J.; Davis, Elizabeth A.

    2012-01-01

    Teachers often engage in curricular planning by critiquing and adapting existing curriculum materials to contextualize lessons and compensate for their deficiencies. Designing instruction for students is shaped by teachers' ability to apply a variety of personal resources, including their pedagogical content knowledge (PCK). This study…

  12. Rotational Critique System as a Method of Culture Change in an Architecture Design Studio: Urban Design Studio as Case Study

    Science.gov (United States)

    Fasli, Mukaddes; Hassanpour, Badiossadat

    2017-01-01

    In this century, all educational efforts strive to achieve quality assurance standards. Therefore, it will be naive to deny the existence of problems in architectural education. The current design studio critique method has been developed upon generations of students and educators. Architectural education is changing towards educating critical…

  13. Conflicts of Interest and Incentives to Bias: A Microeconomic Critique of Google’s Tangled Position on the Web

    NARCIS (Netherlands)

    Rieder, B.; Sire, G.

    2014-01-01

    Media scholars have studied and critiqued search engines - and in particular the dominant commercial actor, Google - for over a decade. Several conceptual and methodological problems, such as a lack of technological transparency, have made a detailed analysis of concrete power relations and their

  14. Gendered Practices in the Contemporary Workplace: A Critique of What Often Constitutes Front Page News in "The Wall Street Journal."

    Science.gov (United States)

    Buzzanell, Patrice M.

    2001-01-01

    Analyzes and critiques a front-page article in the "Wall Street Journal." Finds that, underlying an image of fun and equitable workplace, is a disquieting depiction of adversarial gendered relationships, and of career advice that can damage the competence assessments and long-term advancement of women. (SR)

  15. At the Garden Gate: Community Building through Food--Revisiting the Critique of "Food, Folk and Fun" in Multicultural Education

    Science.gov (United States)

    Richardson, Troy A.

    2011-01-01

    This essay takes up a re-evaluation of the ossified view of food events that have circulated in the canonical texts of multicultural education. While agreeing with the critique by progressive multiculturalists against a "touristic" approach to diversity, the author argues that such a conception of food-centered events in schools has obscured how…

  16. The Veil of Professionalism: An Autoethnographic Critique of White Positional Identities in the Figured Worlds of White Research Performance

    Science.gov (United States)

    Pennington, Julie L.; Prater, Kathryn

    2016-01-01

    Two white researchers critique the professional veil of silence they created as they reflected on a qualitative study they performed 12 years earlier. Autoethnography and performance ethnography are utilized to examine the ways in which whiteness can remain unexamined throughout the research process due to the construction of white positional…

  17. Can Religious Expression and Sexual Orientation Affirmation Coexist in Social Work? A Critique of Hodge's Theoretical, Theological, and Conceptual Frameworks

    Science.gov (United States)

    Dessel, Adrienne; Bolen, Rebecca; Shepardson, Christine

    2011-01-01

    Social work strives to be inclusive of all cultural groups and religious identities. However, a tension exists in the profession between freedom of religious expression and full acceptance of lesbian, gay, and bisexual people. David Hodge and others claim social work is oppressive to evangelical Christians. This article critiques primarily Hodge's…

  18. Foucault and the Imperatives of Education: Critique and Self-Creation in a Non-Foundational World

    Science.gov (United States)

    Olssen, Mark

    2006-01-01

    This article outlines Foucault's conception of critique in relation to his writings on Kant. In that Kant saw Enlightenment as a process of release from the status of immaturity in that we accept someone else's authority to lead us in areas where the use of reason is called for, it is claimed in this article that Foucault's notion of critique…

  19. Toward a Polanyian Critique of Technology: Attending "from" the Indwelling of Tools "to" the Course of Technological Civilization

    Science.gov (United States)

    van Pelt, James Clement

    2011-01-01

    As a scientist, Michael Polanyi made significant advances in chemistry and economics. From that deep hands-on experience, he derived a powerful critique of prevailing ideas of knowledge and the proper role of science. He demonstrated that disregarding or eliminating the personal embodiment of knowing in the tacit dimension in pursuit of purely…

  20. Ejemplos de represión contra comunistas españoles y franceses en 1939 en el centro-oeste de Francia (departamento de la Haute-Vienne

    Directory of Open Access Journals (Sweden)

    Eva Leger

    2010-11-01

    Full Text Available La Haute-Vienne acogió en febrero de 1939 a más de 2.700 civiles españoles refugiados en Francia. Se trata de un departamento esencialmente rural, excepto la capital, conocida por su tradición obrera muy fuerte. Esta tierra fue bastante hospitalaria para los españoles, a pesar de los ataques de la prensa de derecha, entreteniendo el mito del “rojo” español. Entonces, los refugiados fueron objeto de una estricta vigilancia por parte del Estado francés (gobierno Daladier. Se impidió todo tipo de contacto entre los comunistas españoles y franceses, en un contexto de repatriaciones, a veces forzadas, hacia la España franquista. En este artículo, me propongo presentar algunos casos de represión contra los españoles y contra los comunistas, a partir de informes policiales o prefectorales de la Haute-Vienne.Palabras Claves: memoria histórica; exilio; republicanos; Francia; Guerra Civil española___________________________ABSTRACT:In February 1939, Haute-Vienne department accommodated more than 2700 spanish civilians’ refugees.  This department is mainly rural except the capital where there is a strong working class tradition. This land was in general welcoming for refugees, in spite of the attacks of conservative press, which maintained the myth of the “red spanish”. Thus, Spanish refugees were under a strong surveillance by the French state (the Daladier’s government. Any contact between Spanish communists and French was avoided, in a context of repatriation, sometimes forced, back to pro-Franco Spain. This article will present some cases of repression against Spanish and communists that appear in reports from the police and the prefecture of the Haute-Vienne.Keywords: France, Spanish Civil War, exile, historical memory

  1. Geological investigations contributing to the hydrogeological conceptual model in the Meuse/Haute-Marne area, Eastern France

    International Nuclear Information System (INIS)

    Rocher, M.; De Hoyos, A.; Hibsch, C.; Viennot, P.

    2010-01-01

    Callovian-Oxfordian (COX) indurated clay formation is currently studied by Andra in the 'Meuse/Haute-Marne' (MHM) area for hosting a potential repository of high level, long-lived radioactive waste. IRSN is conducting studies in support of the safety evaluation of the geological disposal programme developed by Andra. IRSN, in collaboration with the Paris School of Mines, develops conceptual and numerical models of the underground water flows throughout the Paris sedimentary basin. The calibrated numerical model correctly represents the hydraulic heads and water salinities collected throughout the basin. At the MHM scale however, several flow patterns can still reproduce the measured heads, some of them assuming specific flow pathways along regional tectonic trends. Considering or not such tectonic trends in the model has however an impact on the estimated radionuclide transfer times to the outlets. Even though most ANDRA and IRSN geochemical analyses suggest a dominant diffusive transport across the COX between the underlying Dogger and overlying Oxfordian aquifers, few data point out the possible existence of local vertical connections across major tectonic structures. In order to select the most plausible options for the numerical modelling, IRSN compiled published studies and carried out fieldwork analysis to provide new data for its hydrogeological conceptual model. Relevant geological data can be considered both at the kilometre scale and at the metre scale. At the kilometre scale, the litho-stratigraphic scheme both for Dogger and Oxfordian series had previously been documented in the MHM area. Regional sedimentologic and diagenetic models are available for the Oxfordian aquifer and partially for the Dogger aquifer. Our fieldwork analysis complete these models thanks to new correlations pointed out during detailed iso-hyps mapping performed by G2R laboratory, southeast from the MHM area. Unlike the Kimmeridgian and COX sedimentary piles, which are

  2. 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 sommes attaches a obtenir des produits stables en presence d'eau a haute temperature, tres insolubles et non

  3. Comparison of single and dual continuum representations of faults and fractures for simulating groundwater flow and solute transport in the Meuse/Haute-Marne aquifer system

    International Nuclear Information System (INIS)

    McLaren, R.; Sudicky, E.; Therrien, R.; Benabderrahmane, H.

    2010-01-01

    Document available in extended abstract form only. The Paris Basin system covers approximately 200 000 km 2 and consists of 27 aquiferous and semipermeable (aquitard) hydrogeological units of Trias to Quaternary age that are intersected by 80 regional faults. The Meuse/Haute-Marne site is located in the eastern part of the Paris Basin and covers approximately 250 km 2 . Within the sector, the Callovo-Oxfordian clay formation is a potential host for the French high and intermediate level and long lived radioactive waste. It is located at a mean depth of 500 m and has a minimum thickness of 130 m and very low hydraulic conductivity, on the order of 10-14 m/s. The Callovo-Oxfordian is confined between the overlying Oxfordian aquifer and the underlying Dogger aquifer. Both the Oxfordian and Dogger are limestone aquifers characterized locally by macro-pores, regional faults that oriented along the N40 deg. E direction (the Gondrecourt and Joinville faults) and the N150 deg. E direction (the Marne and Poissons faults), as well as diffuse fracture zones located south west of the Meuse/Haute-Marne Repository site. To support site investigation of the Meuse/Haute-Marne underground repository, a single continuum multi-scale hydrogeological model of the Paris Basin and the Meuse/Haute-Marne sector has been developed. The model represents 27 hydrogeological units at the scale of the Paris Basin, and it is refined at the scale of the sector to represent 27 different layers that range in age from the Trias to the Portlandian. The model has been calibrated to observed hydraulic heads by varying the hydraulic conductivity of the individual layers, using a single continuum approach. To investigate the impact of treating the two confining layers for the clay formation, the Oxfordian and Dogger aquifers, as single continua with equivalent hydraulic properties for the combined fracture and matrix system, additional simulations have been conducted with either a dual continuum or

  4. A Review and Critique of Obsessive-Compulsive Personality Disorder Etiologies

    Directory of Open Access Journals (Sweden)

    Steven Charles Hertler

    2014-02-01

    Full Text Available The present review and critique of extant etiological theories centers on a single finding: Obsessive-compulsive personality is highly heritable (0.78 and not significantly influenced by “common, shared-in-families environmental factors” (Torgersen et al., 2000, p. 424. This finding, though twelve years old, has remained dissociated from existing etiological accounts. Psychoanalytic theories anachronistically maintain that obsessive personality is familially forged. Biological theories, few, unelaborated and weakened by postulating proximate instead of ultimate explanations, fail to seriously reckon with Torgersen’s findings. Truly integrating heritability estimates into a functional etiological account of obsessive character, it is argued in the discussion section, will come from an evolutionary model that understands obsessive personality to be an evolved strategy rather than a dysfunctional disorder.

  5. Duty or dream? Edwin G. Conklin's critique of eugenics and support for American individualism.

    Science.gov (United States)

    Cooke, Kathy J

    2002-01-01

    This paper assesses ideas about moral and reproductive duty in American eugenics during the early twentieth century. While extreme eugenicists, including Charles Davenport and Paul Popenoe, argued that social leaders and biologists must work to prevent individuals who were "unfit" from reproducing, moderates, especially Edwin G. Conklin, presented a different view. Although he was sympathetic to eugenic goals and participated in eugenic organizations throughout his life, Conklin realized that eugenic ideas rarely could meet strict hereditary measures. Relying on his experience as an embryologist, Conklin instead attempted to balance more extreme eugenic claims - that emphasized the absolute limits posed by heredity - with his own view of "the possibilities of development." Through his critique he argued that most human beings never even begin to approach their hereditary potential; he moderated his own eugenic rhetoric so that it preserved individual opportunity and responsibility, or what has often been labeled the American Dream.

  6. Henri Mitterand – Critique génétique et sociocritique

    OpenAIRE

    Mitterand, Henri; Biasi, Pierre-Marc de; Herschberg Pierrot, Anne

    2013-01-01

    Henri Mitterand est l’un des fondateurs de la sociocritique en France, et de la génétique zolienne. Il est aussi linguiste, sémioticien et stylisticien. Nous l’avons interrogé sur les relations complexes de la génétique et de la sociocritique. Sociocritique et sociogenèse Pierre-Marc de Biasi – Après une trentaine d’années de recul et d’expérience, quelle place donneriez-vous à la sociocritique et à la sociogenèse dans la construction du nouveau rapport critique qui s’est institué avec les ma...

  7. Accounting for social accountability: developing critiques of social accountability within medical education.

    Science.gov (United States)

    Ritz, Stacey A; Beatty, Kathleen; Ellaway, Rachel H

    2014-01-01

    The concept of the social accountability of medical schools has garnered many followers, in response to a broad desire for greater social justice in health care. As its use has spread, the term 'social accountability' has become a meta-narrative for social justice and an inevitable and unquestionable good, while at the same time becoming increasingly ambiguous in its meaning and intent. In this article, we use the lenses of postmodernism and critical reflexivity to unpack the multiple meanings of social accountability. In our view, subjecting the concept of 'social accountability' to critique will enhance the ability to appraise the ways in which it is understood and enacted. We contend that critical reflexivity is necessary for social accountability to achieve its aspirations, and hence we must be prepared to become accountable not only for our actions, but also for the ideologies and discourses underlying them.

  8. Doctors, apologies, and the law: an analysis and critique of apology laws.

    Science.gov (United States)

    Wei, Marlynn

    2007-01-01

    This Article analyzes and critiques apology laws, their potential use, and effectiveness, both legally and ethically, in light of the strong professional norms that shape physicians' reaction to medical errors. Physicians are largely reluctant to disclose medical errors to patients, patients' families, and even other physicians. Some states have passed so-called apology laws in order to encourage physicians to disclose medical errors to patients. Apology laws allow defendants to exclude statements of sympathy made after accidents from evidence in a liability lawsuit. This Article examines potential barriers to physicians' disclosure of medical mistakes and demonstrates how the underlying problem may actually be rooted in professional norms-norms that will remain outside the scope of law's influence. The Article also considers other legal and policy changes that could help to encourage disclosure.

  9. WHY WORK? A CULTURALLY INFORMED CRITIQUE OF PAST AND PRESENT SHOP FLOOR INTERPRETATIONS OF WORK

    Directory of Open Access Journals (Sweden)

    MIHAELA KELEMEN

    2009-01-01

    Full Text Available This paper provides a cultural critique of the meanings of work as theytranscend different modes of production. Twenty years on from the collapse of state socialism,Western experts are still called upon to prescribe ‘the best way’ for how productive workshould be conducted/managed across the non-Western world (Jankowicz, 1993; 1994; Kostera,1995, Kelemen, 1999. This ‘one best way’ usually assumes that the basic unit of analysis is therational, utility-maximising individual; a species, bred inside Westernized secondary andtertiary educational institutions, business schools, or (vocational training courses, all of theseproducing their special form of ‘learning to labour’ (Willis, 1977. Thus equipped, this species– what we might call, for the time being, the ‘model-worker’ - is bound to inhabit a ratherinhabitable place, an arena of in increasingly global capitalism: the market.

  10. Critique to the contemporaneous cynic reason: life and learning relationship review.

    Directory of Open Access Journals (Sweden)

    Diana Milena Peñuela Contreras

    2013-01-01

    Full Text Available In the present article it is proposed to think about life and learning relationship from the turn produced by the introduction of the cynical reason in the contemporaneous societies. Three stages form this writing. In the first one, the ways of functioning of the critique to the cynical reason, from Sloterdjik and Deleuze, are contextualized. In the second one, the implications of such cynical reason, designated by Sloterdjik as reversion of the life’s effects on the learning and their relationship are discussed. And in the third one, the Jacotot’s experience, reconstructed by Jaques Ranciere, is picked up in order to give other senses and understandings to today’s life-learning relationship.

  11. Make me wanna holler: Meshell Ndegeocello, Black queer aesthetics, and feminist critiques.

    Science.gov (United States)

    Richardson, Matt

    2014-01-01

    This article examines the music and performance of Meshell Ndegeocello, arguing that they are part of a cross-Atlantic conversation that pushes the boundaries of Black feminist thought on masculinity and desire. From the time of her debut album in 1993, Ndegeocello has resisted categorization both in her public personae and in her music. Ndegeocello's refusal to be restricted in her stage performance and in her musical expression has created a rich text through which to read Black female masculinity. Her work has been particularly productive in rethinking (Black) feminist couplings of patriarchy with male anatomy. Ndegeocello's music challenges any one representation of female masculinity, mixing critiques of masculine privilege and violence with celebrations of pleasure and pansexual desire.

  12. The denial of death thesis: sociological critique and implications for palliative care.

    Science.gov (United States)

    Zimmermann, Camilla; Rodin, Gary

    2004-03-01

    It has become commonplace to say that contemporary western society is 'death-denying'. This characterization, which sociologists have termed the 'denial of death thesis', first arose in the social science, psychological and clinical medical literature in the period between 1955 and 1985. During the same time period, the hospice and palliative care movements were developing and in part directed themselves against the perceived cultural denial of death in western society. While the denial of death has been taken for granted by the lay public as well as by clinicians, in the sociological literature it has been increasingly questioned. In this paper we use sociological critiques of the denial of death thesis to raise critical questions about the theory and practice of contemporary palliative care. In particular, we argue that the emphasis of palliative care should not be on extinguishing the denial of death but on the relief of suffering.

  13. In defence of pedagogy: a critique of the notion of andragogy.

    Science.gov (United States)

    Darbyshire, P

    1993-10-01

    Malcolm Knowles' theory of andragogy has gained increasing acceptance among nurse educators. Andragogy is espoused as a progressive educational theory, adopted as a theoretical underpinning for curricula and is even considered to be synonymous with a variety of teaching techniques and strategies such as 'problem-based' and 'self-directed' learning. This paper offers a critique of the notion of andragogy which maintains that the distinction created between andragogy and pedagogy is spurious and based upon assumptions which are untenable. It is argued that andragogy has been uncritically accepted within nursing education in much the same way that the nursing process and models of nursing were in their day. Finally, it is claimed that true pedagogy has far more radical, powerful and transformative possibilities for nursing education.

  14. The Contested White Lady: A Critique of New Zealand Cultural Heritage Politics

    Directory of Open Access Journals (Sweden)

    Lindsay Neill

    2012-10-01

    Full Text Available This article critiques New Zealand’s cultural heritage politics by positing that vernacular items, like an iconic eatery called the White Lady, does not meet the legislative criteria enabling cultural heritage status. If vernacular artefacts, including ‘kiwiana’, are to be integrated within cultural heritage, then changes within legislation, definitions and participant preconceptions are necessary. This study argues that cultural heritage is dominated by artefacts and historic places; that ‘kiwiana’ and other vernacular items of social history, practice and tradition are relegated. Items of ‘kiwiana’ act as touchstones of identity for New Zealanders. Therefore, their omission distorts the view of New Zealand’s cultural heritage. The application of cultural heritage status to the White Lady is important because of its transcendence of time and social change, its aesthetic, and also because of its present-day hospitality offering.

  15. Critique of the „official critique” of neoliberal reforms in higher education

    Directory of Open Access Journals (Sweden)

    Oskar Szwabowski

    2013-01-01

    Full Text Available In this article I criticise theoretical structure which is employed in critiquesof higher education reforms within the domain of pedagogy. I argue thatcritique of neoliberalism in education doesn’t recognise the dynamics of change and„necessity” of transformation. Both critique and defense of neoliberal reforms donot transcend capitalist „separation” and institutionalization typical of particularorders. In practical terms, it results in reactive resistance, either in the form of defenseof privileges of „leisure class or attempt to brink back the period of „class compromise”.In this way, it is not able to develop a radical practice, transcend „ideologicalstate apparatus” and produce a radical practice as well as education based on democracyand equality.

  16. Socializing the public: invoking Hannah Arendt's critique of modernity to evaluate reproductive technologies.

    Science.gov (United States)

    Sperling, Daniel

    2012-02-01

    The article examines the writings of one of the most influential political philosophers, Hannah Arendt, and specifically focuses on her views regarding the distinction between the private and the public and the transformation of the public to the social by modernity. Arendt's theory of human activity and critique of modernity are explored to critically evaluate the social contributions and implications of reproductive technologies especially where the use of such technologies is most dominant within Western societies. Focusing on empirical studies on new reproductive technologies in Israel, it is argued, powerfully demonstrates Arendt's theory, and broadens the perspectives through which society should evaluate these new technologies towards a more reflective understanding of its current laws and policies and their affect on women more generally.

  17. Technical critique on radiation test facilities for the CTR surface and materials program

    International Nuclear Information System (INIS)

    Persiani, P.J.

    1975-02-01

    Major radiation test facilities will be necessary in the near-term (5 years) and long-term (greater than 10 years) future for the timely development and understanding of fusion confinement systems and of prototype fusion power reactors. The study includes the technical justifications and requirements for CTR Neutron and Plasma Radiation Test Facilities. The initial technical critique covers the feasibility and design problems: in upgrading the performance of the accelerator-rotating (solid TiT) target systems, and in transforming the accelerator-supersonic jet target concept into a radiation testing facility. A scoping assessment on the potential of a pulsed high-beta plasma device (dense plasma focus) is introduced to explore plasma concepts as near-term neutron and plasma radiation sources for the CTR Surface and Materials Program. (U.S.)

  18. A Critique of the Mainstream Management Control Theory and the Way Forward

    Directory of Open Access Journals (Sweden)

    Chandana Rathnasiri Hewege

    2012-12-01

    Full Text Available This article critiques the mainstream management control theory with a view to highlighting its gaps and to suggesting a direction for its future development. Management control theory has undergone lopsided development due to the dominance of accounting-based approaches to the study of management controls. Thus, management control theory has failed to explain complex issues that are interwoven with deep-rooted, sociocultural context within which these issues emanate. Although the influence of organizational theory, particularly systems theory, cybernetics, and contingency theory, resulted in a marginal outward shift of the boundaries of the mainstream management control theory, the main drawbacks of the theory remained unresolved. Alternative theoretical perspectives rooted in disciplines such as political economy, sociology, and anthropology can enrich the mainstream management control theory. Management control issues emanating from non-Western contexts would remain largely unexplained or poorly explained, unless alternative theoretical perspectives were used.

  19. Analysis of Heidegger’s Reading from the Kant’s First Critique

    Directory of Open Access Journals (Sweden)

    Hamid Eskandari and Hossein Kalbasi

    2015-10-01

    Full Text Available We know that Martin Heidegger in "Kant and the Problem of Metaphysics" presented some ontological interpretation of "Critique of Pure Reason" as opposed to other epistemological interpretations. He tried to explain how all parts of the work of Kant (based on time as the necessary condition of schematism are originally related to the basic problem of finite human being or Dasein. Immanuel Kant, from the perspective of Heidegger, is indeed the founder of fundamental ontology of Dasein. The main objective of this paper is related to the same problem. In this article, we have tried to briefly analyze and evaluate and criticize Heidegger's interpretation of Kant. Heidegger seems to neglect the other important side of Kant’s thought, namely the non-temporal aspect of apperception. We've noted that Being, in Emmanuel Kant’s view, is not based on time, but certainly on some unknowable and non-temporal foundation beyond human experience.

  20. Lost in transmission : a comprehensive critique of the BC energy plan

    International Nuclear Information System (INIS)

    Shaffer, M.; Hove, J.; Yamashita, J.

    2007-06-01

    This document presented an independent critique and review of the British Columbia (BC) 2007 energy plan. The critique focused on BC hydro-related policies in the energy plan, and was presented in three policy papers. The first paper addressed self-sufficiency and insurance issues. It examined the need for new sources of electricity supply in terms of imports and other market purchases that are currently used to meet BC Hydro's requirements. The second paper addressed BC Hydro electricity rates and the impacts and costs of buying high and selling low. It identified the impacts and costs of the low electricity rate policy in the energy plan, a policy that would inflate the demand for electricity and exaggerate the need for new sources of power caused by the self-sufficiency and insurance policies in the energy plan. Specifically, the second paper discussed BC Hydro rates under the energy plan, the limitations of power smart programs, distributional issues and alternative strategy. The third paper addressed supply issues in the energy plan, with particular reference to targeting low value/high cost resources. It focused on the types of resources BC Hydro had to acquire. It specifically addressed the pressure to acquire run-of-river and wind energy which, despite their superficial appeal, are low in value and high in cost, and could have significant environmental impact. It was concluded that despite the attempt to address environmental concerns, the province's energy plan is designed to artificially increase the market for new independent power producer supply. 76 refs., 9 tabs., 4 figs

  1. Critique with Limits—The Construction of American Religion in BioShock: Infinite

    Directory of Open Access Journals (Sweden)

    Jan Wysocki

    2018-05-01

    Full Text Available Released in 2013, BioShock: Infinite is a blockbuster first-person shooter which explores topics of American nationalism and religion. This article examines how religion is represented within the game and how motifs from American religious history are used to construct its game world. After an overview of the game’s production process and a literature review, several specific religious and historical motifs are discussed. Through a dissection of the aesthetic and narrative dimensions of the game, the article analyzes elements of religious history from which the developers of Infinite drew their inspiration, such as the biblical motif of Exodus or the still-popular concept of millennialism. The analysis shows how the game uses familiar but simultaneously transformed American imagery, such as a religiously legitimated American Exceptionalism in which George Washington, Thomas Jefferson, and Benjamin Franklin are worshiped as saintly figures. Infinite plays with popular notions of evangelical religion, mixed with themes related to so-called dangerous cults and sects. In this construction, Infinite strangely vacillates between a biting liberal caricature of religiously fueled nationalism and a nod to widespread moderate mainstream values in which unusual religious movements are negatively portrayed. The article argues that a critique of a mainstream religious movement such as evangelical Christianity is not possible for a multi-billion-dollar industry which is wary of critical topics that may potentially estrange its broad consumer base. In such instances, critique can only be applied to forms of religion that are already viewed as strange by the popular discourse.

  2. The relationship between external beam radiotherapy dose and chronic urinary dysfunction - A methodological critique

    International Nuclear Information System (INIS)

    Rosewall, Tara; Catton, Charles; Currie, Geoffrey; Bayley, Andrew; Chung, Peter; Wheat, Janelle; Milosevic, Michael

    2010-01-01

    Purpose: To perform a methodological critique of the literature evaluating the relationship between external beam radiotherapy dose/volume parameters and chronic urinary dysfunction to determine why consistent associations between dose and dysfunction have not been found. Methods and materials: The radiotherapy literature was reviewed using various electronic medical search engines with appropriate keywords and MeSH headings. Inclusion criteria comprised of; English language articles, published between 1999 and June 2009, incorporating megavoltage external beam photons in standard-sized daily fraction. A methodological critique was then performed, evaluating the factors affected in the quantification of radiotherapy dose and chronic urinary dysfunction. Results: Nine of 22 eligible studies successfully identified a clinically and statistically significant relationship between dose and dysfunction. Accurate estimations of external beam radiotherapy dose were compromised by the frequent use of dosimetric variables which are poor surrogates for the dose received by the lower urinary tract tissue and do not incorporate the effect of daily variations in isocentre and bladder position. The precise categorization of chronic urinary dysfunction was obscured by reliance on subjective and aggregated toxicity metrics which vary over time. Conclusions: A high-level evidence-base for the relationship between external beam radiotherapy dose and chronic urinary dysfunction does not currently exist. The quantification of the actual external beam dose delivered to the functionally important tissues using dose accumulation strategies and the use of objective measures of individual manifestations of urinary dysfunction will assist in the identification of robust relationships between dose and urinary dysfunction for application in widespread clinical practice.

  3. Team performance in resuscitation teams: Comparison and critique of two recently developed scoring tools☆

    Science.gov (United States)

    McKay, Anthony; Walker, Susanna T.; Brett, Stephen J.; Vincent, Charles; Sevdalis, Nick

    2012-01-01

    Background and aim Following high profile errors resulting in patient harm and attracting negative publicity, the healthcare sector has begun to focus on training non-technical teamworking skills as one way of reducing the rate of adverse events. Within the area of resuscitation, two tools have been developed recently aiming to assess these skills – TEAM and OSCAR. The aims of the study reported here were:1.To determine the inter-rater reliability of the tools in assessing performance within the context of resuscitation.2.To correlate scores of the same resuscitation teams episodes using both tools, thereby determining their concurrent validity within the context of resuscitation.3.To carry out a critique of both tools and establish how best each one may be utilised. Methods The study consisted of two phases – reliability assessment; and content comparison, and correlation. Assessments were made by two resuscitation experts, who watched 24 pre-recorded resuscitation simulations, and independently rated team behaviours using both tools. The tools were critically appraised, and correlation between overall score surrogates was assessed. Results Both OSCAR and TEAM achieved high levels of inter-rater reliability (in the form of adequate intra-class coefficients) and minor significant differences between Wilcoxon tests. Comparison of the scores from both tools demonstrated a high degree of correlation (and hence concurrent validity). Finally, critique of each tool highlighted differences in length and complexity. Conclusion Both OSCAR and TEAM can be used to assess resuscitation teams in a simulated environment, with the tools correlating well with one another. We envisage a role for both tools – with TEAM giving a quick, global assessment of the team, but OSCAR enabling more detailed breakdown of the assessment, facilitating feedback, and identifying areas of weakness for future training. PMID:22561464

  4. What’s so Critical about Critical Neuroscience? -Rethinking Experiment, Enacting Critique

    Directory of Open Access Journals (Sweden)

    Des eFitzgerald

    2014-05-01

    Full Text Available In the midst of on-going hype about the power and potency of the new brain sciences, scholars within ‘Critical Neuroscience’ have called for a more nuanced and sceptical neuroscientific knowledge-practice. Drawing especially on the Frankfurt School, they urge neuroscientists towards a more critical approach – one that re-inscribes the objects and practices of neuroscientific knowledge within webs of social, cultural, historical and political-economic contingency. This paper is an attempt to open up the black-box of ‘critique’ within Critical Neuroscience itself. Specifically, we argue that limiting enactments of critique to the invocation of context misses the force of what a highly-stylized and tightly-bound neuroscientific experiment can actually do. We show that, within the neuroscientific experiment itself, the world-excluding and context-denying ‘rules of the game’ may also enact critique, in novel and surprising forms, while remaining formally independent of the workings of society, and culture, and history. To demonstrate this possibility, we analyze the Optimally Interacting Minds paradigm, a neuroscientific experiment that used classical psychophysical methods to show that, in some situations, people worked better as a collective, and not as individuals – a claim that works precisely against reactionary tendencies that prioritise individual over collective agency, but that was generated and legitimized entirely within the formal, context-denying conventions of neuroscientific experimentation. At the heart of this paper is a claim that it was precisely the rigours and rules of the experimental game that allowed these scientists to enact some surprisingly critical, and even radical, gestures. We conclude by suggesting that, in the midst of large-scale neuroscientific initiatives, it may be 'experiment,' and not 'context,' that forms the meeting-ground between neuro-biological and socio-political research practices.

  5. Groundwater flows in Meuse/Haute-Marne aquifer system and the importance of the evolution of the geomorphology over the next million of years

    International Nuclear Information System (INIS)

    Holmen, J.; Benabderrahmane, H.; Brulhet, J.

    2012-01-01

    Document available in extended abstract form only. A clay-stone formation of Callovo-Oxfordian age is found throughout the multilayered sedimentary fill of the Paris Basin. It is considered as a potential host rock for France's high and intermediate-level long-lived radioactive waste. The Callovo-Oxfordian layer is located between an overlying limestone of Oxfordian age and an underlying limestone of Dogger age.. The Meuse/Haute-Marne sector area is located in the East of France, the area includes the Bure investigation site and a domain referred to as the 'transposition zone' selected as a suitable location for France's high- and intermediate-level long-lived radioactive waste The objective of the study was to estimate how the groundwater flow in the Meuse/Haute- Marne aquifer system will change because of the geomorphologic evolution over the next 1 million of years. The future groundwater flows and the future evolution of the vertical hydraulic gradient in the transposition zone are of importance in the performance assessment and the safety analysis of a future repository for radioactive waste. The study is based on numerical modelling and the established model covers the whole of the Paris basin. The studied time period corresponds to 1 million years into the future. The initial geometry of geological layers as well as the conductivity and the porosity of the layers are input data to model, and defined by the single-continuum multi-scale hydrogeological model of the Paris Basin and the Meuse/Haute-Marne Sector area as developed by Andra. A description of the transient geomorphologic evolution was used as input data to the groundwater flow modelling. The description include: (i) The deformation of the geological layers as a result of a non-symmetric tectonic uplift of the Paris basin and (ii) The movement of the topography because of mechanical erosion along valleys, chemical erosion along plateaus and sedimentation along valleys. The modelling of the

  6. Deposition of radon decay products on the skin of balneotherapy patients in Gastein; Anlagerung von Radon-Folgeprodukten auf der Haut von Patienten bei der Baedertherapie in Gastein

    Energy Technology Data Exchange (ETDEWEB)

    Tempfer, H.; Schober, A.; Lettner, H.; Hofmann, W. [Inst. fuer Physik und Biophysik, Univ. Salzburg (Austria); Foisner, W. [Thermentempel Bad Hofgastein (Austria); Steger, F. [Oesterreichisches Forschungszentrum Seibersdorf GesmbH (Austria)

    2001-07-01

    ). Eine der Anwendungen des Thermalwassers ist die Exposition der Patienten in einer 450 1 fassenden Wanne (Best'sche Wanne) mit anschliessender Ruhephase. Um die Hypothese, dass die Zerfallsprodukte des Radons eine wichtige Rolle bei der therapeutischen Wirkung spielen, zu ueberpruefen, sollte das Anlagerungsverhalten der Rn-Folgeprodukte untersucht werden. Nach einem Aufenthalt der Testpersonen von 20 Minuten in der Wanne wurde der Aktivitaetsverlauf an verschiedenen Punkten des Koerpers (Unterarme, Bauch, Unterschenkel) alpha-spektrometrisch gemessen. Aus den Spektren und den Zerfallskurven koennen die Aktivitaeten der einzelnen Folgeprodukte {sup 218}Po, {sup 214}Pb und {sup 214}Bi/{sup 214}Po unterschieden werden. Um den zeitlichen Verlauf der Zerfallsproduktanlagerung zu untersuchen, wurde eine Versuchsperson dem Wasser jeweils fuer 10, 20, 30, 40 und 60 Minuten ausgesetzt; danach wurde wieder der Aktivitaetsverlauf ueber 30 Minuten aufgezeichnet. Die Messungen zeigten, dass sich die Aktivitaeten der einzelnen Zerfallsprodukte auf der Haut stark unterscheiden. Einerseits scheint die Verteilung am Koerper keineswegs homogen zu sein, andererseits konnten individuelle Unterschiede zwischen den einzelnen Person beobachtet werden. So schwankten die Mittelwerte der Aktivitaeten auf der Haut zwischen 1,2 Bq/cm{sup 2} und 4,1 Bq/cm{sup 2}. Die Exposition und Messung von Kupfer- und PVC-Platten bestaetigten fruehere Ergebnisse, nach denen sich Radonzerfallsprodukte auf unbelebten Flaechen weniger stark anlagern als auf belebten. Aus der Tatsache, dass die Zerfallsprodaktivitaeten auf der Haut bemerkenswert hoch sind, erscheint ein moeglicher Zusammenhang mit der Heilwirkung seht wahrscheinlich. (orig.)

  7. Study of current instabilities in high resistivity gallium arsenide; Etude des instabilites de courant dans l'arseniure de gallium de haute resistivite

    Energy Technology Data Exchange (ETDEWEB)

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

    1968-07-01

    gallium de haute resistivite. Nous montrons que ces oscillations sont associees a la progression lente d'un domaine de fort champ electrique a travers tout l'echantillon. L'etude experimentale des proprietes de ces instabilites nous a permis de differencier ce phenomene de l'effet Gunn, des effets acoustoelectriques et des effets de contacts. Nous proposons pour rendre compte de ce type d'instabilites un mecanisme de piegeage differentiel sur des impuretes repulsives, capable de depeupler la bande de conduction a champ electrique eleve et de donner naissance a un domaine de champ intense. Le developpement qualitatif de ce modele nous permet de rendre compte de toutes les proprietes des cristaux d'arseniure de gallium de haute resistivite soumis a un champ electrique eleve: augmentation de la constante de Hall, existence d'un seuil de tension pour ces oscillations, formation de domaines de champ intense, lenteur de la propagation de ces domaines, enfin possibilite de renverser le sens de la propagation du domaine sans detruire celui-ci. Le developpement quantitatif du modele permet de calculer les differentes grandeurs caracteristiques de ces instabilites. La comparaison avec l'experience montre une bonne concordance, les legeres divergences provenant surtout de la meconnaissance actuelle des proprietes de transport dans l'arseniure de gallium aux champs electriques eleves. A la lumiere de ce modele, il apparait que le phenomene d'instabilite etudie peut se produire pour une gamme etendue de concentrations en centres repulsifs, et pour toute une gamme de resistivites. Ceci explique qu'il apparaisse systematiquement dans l'arseniure de gallium de moyenne et haute resistivite. (auteurs)

  8. La différence épidémiologique des hémorragies digestives hautes entre les hommes et les femmes

    Science.gov (United States)

    El Mekkaoui, Amine; Saâda, Kaoutar; Mellouki, Ihssane; El Yousfi, Mounia; Aqodad, Nourdin; El Abkari, Mohammed; Ibrahimi, Adil; Benajah, Dafr-Allah

    2012-01-01

    Introduction Des différences épidémiologiques, étiologique voire pronostique des hémorragies digestives hautes (HDH) entre les deux sexes opposés ont été cité par différentes études. Méthodes Nous avons essayé de déceler ces différences à travers une analyse rétrospective nichée sur une étude prospective sur les hémorragies digestives hautes ayant inclus 945 patients. Résultats Six cents trente-sept patients étaient des hommes (67,4% Vs 32,6%). Un antécédent d'HDH était trouvé chez 24,2% des cas sans différence significative entre les deux sexes. L'âge de survenue de l'hémorragie était plus élevé chez les femmes que chez les hommes : 51,5 ans ± 18,8 Vs 47,8 ans ± 18,3 (p : 0,003). Les étiologies de l'HDH étaient différentes entre les deux sexes. Alors que l'hémorragie liée à l'HTP était la première cause chez la femme (38 % Vs 23,5 % chez l'homme, psexe masculin contre 35,4 % des patientes avec un p = 0,03. Le taux de récidive et de décès global étaient de 7,5 % et de 5,7 % des cas respectivement, sans différence significative entre les deux sexes. Conclusion L'étude trouve un profil épidémiologique, clinique et étiologique différent selon le sexe des patients. PMID:23077715

  9. Installation of a bitumen coating plant for high-activity concentrates; Installation pilote d'enrobage par le bitume de concentrats de haute activite

    Energy Technology Data Exchange (ETDEWEB)

    Rodier, J; Lefillatre, G; Seyfried, P [Commissariat a l' Energie Atomique, Chusclan (France). Centre de Production de Plutonium de Marcoule

    1969-07-01

    Following the excellent results obtained on the industrial coating of radioactive sludges, the possibility of solidifying also the evaporation concentrates with bitumen has been considered. For high activity concentrates, the use of bitumen is however limited by two main parameters: temperature resistance, irradiation resistance. By making use of the characteristics of a blown bitumen, it has been possible to design a high activity coating pilot plant treating concentrations of several tens of curies per litre. This plant will make use of a screw-type extrusion machine capable of coating treated concentrates at a rate of 20 l/hr. Before being coated, the concentrates will be subjected to a coprecipitation treatment designed to make the radioelements insoluble. This installation will make possible, apart from technological studies, laboratory experiments on the coated material (measurements on self-heating, on electrical charges, on radiolytic gases, and also lixiviation tests. It is at present believed, on the basis of available data, that it is possible to coat concentrates having an activity of 20 Ci/l at a price of 1840 F per cubic metre. (authors) [French] A la suite des excellents resultats obtenus pour l'enrobage industriel des boues radioactives, il a ete envisage de solidifier egalement les concentrats d'evaporation par le bitume. Pour les concentrats de haute activite, l'emploi du bitume est cependant limite par deux parametres essentiels: tenue a la temperature, tenue a l'irradiation. Grace aux caracteristiques d'un bitume souffle, il a ete possible de concevoir une installation pilote d'enrobage haute activite contenant plusieurs dizaines de curies par litre. Cette installation utilisera une machine du type extrudeuse a vis qui peut enrober 20 l/h de concentrats traites. Avant leur enrobage, les concentrats subiront un traitement de coprecipitation destine a insolubiliser les radioelements. En dehors des etudes technologiques, cette installation

  10. Redécouverte d’un milliaire romain. La borne de Chaspuzac (Haute-Loire, cité des Vellaves (province d’Aquitaine The rediscovery of a Roman milestone. The stone of Chaspuzac (Haute-Loire, city of the Vellaves (Aquitaine

    Directory of Open Access Journals (Sweden)

    Marion Dacko

    2010-11-01

    Full Text Available Les recherches initiées dans le cadre d’une thèse en archéologie sur les voies romaines en territoire arverne et vellave ont récemment conduit à la redécouverte d’une borne milliaire, perdue dans la réserve du musée Crozatier au Puy-en-Velay (Haute-Loire depuis la fin du xixe s. Le réexamen approfondi de l’inscription permet de réviser les précédentes lectures à la lumière de données nouvelles. Complément pour la série des milliaires de l’empereur Maximin, cette borne constitue un témoin des vastes travaux de réfection entrepris sur la voie “ Bolène ” tout au long du iiie siècle.The research started as part of a thesis on Roman roads in the Arverne and Vellave territory has recently led to the rediscovery of a milestone, lost in the storerooms of the Crozatier museum at Puy-en-Velay (Haute-Loire since the end of the 19th century. A thorough reexamination of the inscription has enabled a revision of previous writings in the light of new information. An addition to the series of milestones of the Emperor Maximinus, this stone is evidence of the great repair works undertaken on the Bolène Way throughout the 3rd century.

  11. Experimental study of heat exchange coefficients, critical heat flux and charge losses, using water-steam mixtures in turbulent flow in a vertical tube; Etude experimentale des coefficients d'echanges thermiques, des flux de chaleur critiques et des pertes de charge avec des melanges eau-vapeur en ecoulement turbulent dans un tube vertical

    Energy Technology Data Exchange (ETDEWEB)

    Perroud, P; De La Harpe, A; Rebiere, J [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1960-12-15

    Two stainless steel tubes were used (with diameters of 5 and 10 mm, lengths 400 and 600 mm respectively), heated electrically (50 Hz). The mixture flows from top to bottom. The work was carried out mainly on mixtures of high concentration (x > 0.1), at pressures between 50 and 60 kg/cm{sup 2}, flowing as a liquid film on the walls of the tube with droplets suspended in the central current of steam. By analysis of the heat transfer laws the exchange mechanisms were established, and the conditions under which the critical heat flux may be exceeded without danger of actual burnout were determined. In this way high output concentrations (x{sub s} > 0.9) may be obtained. An attempt has been made to find out to what extent existing correlation formulae can be used to account for the phenomena observed. It is shown that those dealing with exchange coefficients can only be applied in a first approximation in cases where exchange by convection is preponderant, and only below the critical flux. The formulae proposed by WAPD and CISE do not give a satisfactory estimation of the critical heat flux, and the essential reasons for this inadequacy are explained. Lastly, the Martinelli and Nelson method may be used to an approximation of 30 per cent for the calculation of charge losses. (author) [French] On a utilise deux tubes en acier inox (avec des diametres de 5 et 10 mm, et des longueurs respectives 400 et 600 mm) chauffes electriquement (50 Hz). Le melange s'ecoule de haut en bas. Les etudes ont porte plus specialement sur des melanges de titres eleves (x > 0,1) a des pressions comprises entre 60 et 90 kg/cm{sup 2} dont l'ecoulement se fait avec film liquide annulaire et gouttelettes en suspension dans le coeur de vapeur. Par l'analyse des lois de transfert de chaleur, on a precise les mecanismes d'echanges et l'on a d'autre part determine dans quelles conditions le flux de chaleur critique peut etre depasse sans danger de 'burnout' proprement dit. On peut ainsi obtenir des

  12. “If You Don’t Bring No Grits, Don’t Come”: Critiquing a Critique of Patrick Kelly, Golliwogs, And Camp as A Technique of Black Queer Expression

    Directory of Open Access Journals (Sweden)

    Barnes Sequoia

    2017-12-01

    Full Text Available I have written this article in order to establish Patrick Kelly as a black forbearer of fashion. Kelly complicates our sense of fashion through his use of black memorabilia and camp to not only create something consumable but to comment on the black body as a consumable. Therefore, the role I play in acknowledging this black supernova, as Eric Darnell Pritchard calls him, is by critiquing Lewis and Fraley’s critique of Patrick Kelly and questioning why overtly expressing one’s queerness through camp has not been seen as a viable form of black expression in the mainstream narrative of black creativity. Lewis and Fraley’s complete dismissal of Kelly’s use of camp does not happen in a vacuum. Yet, I must remember that there is also the task of establishing a legacy of technique for Patrick Kelly. Who are his forbearers?

  13. The development of a very high stability electrostatic generator (1962); Etude et realisation d'un generateur electrostatique a tres haute stabilite (1962)

    Energy Technology Data Exchange (ETDEWEB)

    Jonckheere, R E.L. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1962-07-01

    This thesis deals with the study of an electrostatic high voltage generator having a voltage stability of the order of 10{sup -6} per minute. This equipment should be very useful in electron microscopy. The electrostatic generator is studied as a control system element: transfer function, parasitic signals and noise are determined and a mathematical model is proposed. A theoretical study of the open loop transfer function, stability, transient response, voltage stabilization of five different control systems shows which one should be able to fulfill the requirements There follows a detailed study of drift, a description of the actual system and performance data. (author) [French] Cette etude concerne un generateur electrostatique capable de fournir une tres haute tension continue dont la stabilite relative est de l'ordre de 10{sup -6} pendant une minute. Une telle performance rend cet appareillage tres utile en microscopie electronique. La generatrice electrostatique est etudiee en tant qu'element d'un systeme asservi: on determine successivement la fonction de transfert, les perturbations, le bruit de fond et le modele mathematique. L'etude de cinq differents circuits de regulation en ce qui concerne leur fonction de transfert, stabilite, reponse en regime transitoire, attenuation des perturbations, permettra de choisir le systeme qui semble le mieux repondre aux exigences. Viennent ensuite une etude detaillee de la derive, la description de la realisation pratique et les resultats de mesure. (auteur)

  14. The ANDRA, two years after the June 2006 28. programming law. Assessment and perspectives in Meuse/Haute-Marne. Press conference of June 2008, 12

    International Nuclear Information System (INIS)

    2008-01-01

    This report first presents the main activities of ANDRA (the French national agency for radioactive waste management) in the studies for the development and construction of a high-activity and long-life waste storage site, and particularly for a project located in Meuse/Haute-Marne region, and more briefly for a low-activity and long-life waste storage (for graphite and radiferous wastes). It presents and comments the legal frame (programming law of June 2006, 28) which introduces a national plan for radioactive materials and wastes (PNGMDR) which is to be updated once every three years. Then, it describes ANDRA's missions, its role as industrial operator, its financing, and its certification level. It describes its general interest missions: national inventory of radioactive materials and wastes, collection and processing of common usage radioactive objects, and decontamination of sites polluted by radioactivity. It presents its project of reversible deep storage of high and intermediate level and long life wastes (a facility is foreseen to operate in 2025), the technology centre, the 'open doors day', and the project of a hollow storage site for low activity and long life wastes

  15. Fragilisation par le zinc liquide des aciers haute résistance pour l'automobile Liquid zinc embrittlement of high strength automotive steels

    Directory of Open Access Journals (Sweden)

    Frappier Renaud

    2013-11-01

    Full Text Available Cette étude présente les investigations menées sur la fragilisation par le zinc liquide d'un acier électro-zingué. La caractérisation mécanique par essais de traction à haute température montre un important puits de ductilité entre environ 700 ∘C et environ 950 ∘C. L'observation au MEB des éprouvettes de traction indique que, dans la gamme de température observée pour laquelle il y a fragilisation, on a mouillage intergranulaire des joints de grains de l'acier à l'interface acier/revêtement par des films de Zn. La corrélation entre mouillage intergranulaire thermiquement activé d'une part, et propagation de fissure lors du chargement d'autre part, est discutée. This study deals with liquid zinc embrittlement for electro-galvanized steel. Mechanical characterization by high temperature tensile tests shows a drastic loss of ductility between 700 ∘C and 950 ∘C. SEM investigations show that steel grain boundaries under the steel/coating interface are penetrated by a liquid Zn channel, only in the temperature range of embrittlement. A correlation can be drawn between i thermal activated-grain boundary wetting and ii crack propagation in presence of external stress.

  16. Le rapprochement Chercheur-Consultant en aménagement du territoire : un apport à haute valeur ajoutée ?

    Directory of Open Access Journals (Sweden)

    Christine Chemin

    2010-02-01

    Full Text Available En aménagement du territoire, de nouvelles pratiques partenariales semblent émerger lors de la réalisation d'expertises (études, ingénierie de projets, audits, etc.. Si le recours aux cabinets-conseils – au Consultant – et aux laboratoires scientifiques – au Chercheur – par les services de l'Etat ou les collectivités territoriales existe depuis de nombreuses années, le rapprochement et le partenariat entre les consultants et les chercheurs est récent. Certes, cette pratique n’est pas encore systématique en aménagement du territoire mais elle constitue, selon les commanditaires publics, un apport à haute valeur ajoutée dans les prestations de services.In urban planning new partnership practices seem to appear through the realization of expertises (studies, projects engineering, audits…. Although the appeal to consulting firms – to consultants – and in the scientific laboratories – to researchers – by the State services or local government, exists for a long time now, the partnership between consultants and researchers is recent. Even though this partnership is not systematic in urban planning, it brings a contribution with a high added value in the services, according to the public partners.

  17. Soil Lead Testing at a High Spatial Resolution in an Urban Community Garden: A Case Study in Relic Lead in Terre Haute, Indiana.

    Science.gov (United States)

    Latimer, Jennifer C; Van Halen, David; Speer, James; Krull, Stephanie; Weaver, Patricia; Pettit, Joseph; Foxx, Heather

    2016-10-01

    Industrial emissions, deteriorating or improperly removed lead paint, and the use of lead additives in fuel have left a substantial burden of heavy metals, such as lead, in urban soils. Much of this lead remains near the surface where it has the potential to impact human health. Exposure to lead, especially in children, can have lasting impacts on neurological development and academic achievement. Urban gardening, in particular, is an activity that could result in increased exposure to soil lead for many unsuspecting gardeners. During the summer of 2012, more than 1,061 surface soil samples were collected from an approximately 1.25 acre urban community garden in Terre Haute, Indiana. Samples were collected to evaluate the spatial distribution of lead across the community garden on the plot level. The results highlight the variability that can be seen within small areas of a former residential property, for example lead concentrations that are low (garden plot as concentrations that are considered high (>600 ppm). Based on the results of this work, several areas of concern were identified and the community garden was reconfigured to reduce potential lead exposure to gardeners and the local community.

  18. Electrohydrodynamics: a high-voltage direct energy conversion process; L'electrohydrodynamique: Un procede de conversion directe d'energie a haute tension

    Energy Technology Data Exchange (ETDEWEB)

    Brun, S [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-04-15

    This analysis consists of a theoretical and practical study of a high-tension electrical power generator based on the Van de Graaff generator principle, the main difference being that the charges produced are transported by a gas in motion and not by a belt. The electrical and thermal properties of such a generator are studied, as well as the difficult problem of the production of the ionised particles used in the conversion. A certain number of results already published on this process for converting kinetic energy into electrical energy is given, as well as some possible applications in the field of space technology. (author) [French] Cette analyse est une etude theorique et pratique d'un generateur de puissance electrique a haute tension, base sur le principe du generateur Van de Graaff, la difference principale etant que les charges produites sont transportees pur un gaz en mouvement et non par une courroie. Les proprietes electriques et thermiques d'un tel generateur sont etudiees ainsi que le probleme delicat de la production des particules ionisees utilisees dans la conversion. Un certain nombre de resultats publies sur ce procede de conversion d'energie cinetique en energie electrique sont reproduits, ainsi que les applications possibles aux problemes spatiaux. (auteur)

  19. Preparation of plutonium fluoride to obtain metal of high purity; Preparation de fluorures de plutonium pour l'obtention de metal de haute purete

    Energy Technology Data Exchange (ETDEWEB)

    Faugeras, P; Brut, A; Helou, R [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    In the process of treating irradiated uranium, plutonium can be separated from the majority of the fission products and from the uranium by TBP extraction cycles. The high purity necessary for metallurgical and nuclear physics experiments led us to consider more elaborate purification processes, and a specially adapted method of fluoride preparation. The first part of the paper describes purification cycles of plutonium in solution on ion exchange resins, and the results are given. The second part contains the description and results of the fluoride preparation method. (author) [French] Dans le processus du traitement de l'uranium irradie, les cycles d'extraction au TBP permettent la separation du plutonium de la majorite des produits de fission et de l'uranium. La haute purete exigee pour les experiences de metallurgie et de physique nucleaire nous a conduit a envisager des purifications plus poussee et un mode de confection des fluorures specialement adapte. La premiere partie de l'expose decrit et donne les resultats de cycles de purification du plutonium en solution sur des resines echangeuses d'ions. La seconde partie decrit et donne les resultats du mode de confection des fluorures. (auteur)

  20. Recent advances in the designing and the equipment of high activity laboratories; Progres recents dans la conception et l'equipement des laboratoires de haute activite

    Energy Technology Data Exchange (ETDEWEB)

    Bazire, R; Duhamel, F [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    The authors described the general principles governing the design of a laboratory for experimenting and handling radioactive substances. The difficulties encountered are of two types: 1) those due to the dangers of external irradiation; 2) those due to the dangers of internal contamination. As an example, the authors describe the French achievements in this field and in particular: - the high-activity laboratories at Saclay; - the laboratory for the examination of irradiated fuels at Saclay; - the 'hot' laboratory of the CEN-Grenoble; - the alpha, beta and gamma laboratories of the CEN-Fontenay-aux-Roses. Finally, the report describes the protective materials used for these installations. (author) [French] Les auteurs exposent quels sont les principes generaux qui president a la conception d'un laboratoire a des travaux et des manipulations sur des substances radioactives. Les difficultes a surmonter sont de deux ordres: 1) celles qui proviennent du danger d'irradiation externe; 2) celles qui proviennent du danger de contamination interne. A titre d'exemple, les auteurs decrivent les realisations francaises dans ce domaine et en particulier: - le laboratoire de haute activite de Saclay, - le laboratoire d'examen des combustibles irradies de Saclay, - le laboratoire chaud du CEN-Grenoble, - les laboratoires alpha, beta, gamma du CEN-Fontenay-aux-Roses. Enfin, le rapport decrit les materiaux de protection mis en oeuvre pour ces realisations. (auteur)

  1. Health impact assessment resulting from water pollution by the activities of extraction and treatment of uranium in the department of Haute-Vienne

    International Nuclear Information System (INIS)

    Grenetier, Nicolas

    2002-01-01

    From the middle to the end of the twentieth century, several thousands tons of uranium have been extracted from the ground of the French department of Haute-Vienne. These activities have not been without any environmental consequences. Water is an environmental compartment particularly vulnerable because several polluting factors may release radionuclides from 238 U chain a long time after the end of the mining activities. It has been shown that water used for drinking water fabrication for the City of Limoges, 140 000 inhabitants, and for a group of 22 communes with 20 000 inhabitants and leisure water of Saint-Pardoux lake have activities which are unusually high. A health risk quantitative assessment has been carried out. The results show for radiological risk that 226 Ra is, in the most realistic hypothesis, the main responsible for the annual effective dose; moreover, the annual effective dose are lower than the radioprotection standards and the WHO's recommendations of 0.1 mSv per year in drinking water. The results also show that it would not be pertinent to carry out an epidemiological study because of a lack of statistical power. (author)

  2. The development of a very high stability electrostatic generator (1962); Etude et realisation d'un generateur electrostatique a tres haute stabilite (1962)

    Energy Technology Data Exchange (ETDEWEB)

    Jonckheere, R.E.L. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1962-07-01

    This thesis deals with the study of an electrostatic high voltage generator having a voltage stability of the order of 10{sup -6} per minute. This equipment should be very useful in electron microscopy. The electrostatic generator is studied as a control system element: transfer function, parasitic signals and noise are determined and a mathematical model is proposed. A theoretical study of the open loop transfer function, stability, transient response, voltage stabilization of five different control systems shows which one should be able to fulfill the requirements There follows a detailed study of drift, a description of the actual system and performance data. (author) [French] Cette etude concerne un generateur electrostatique capable de fournir une tres haute tension continue dont la stabilite relative est de l'ordre de 10{sup -6} pendant une minute. Une telle performance rend cet appareillage tres utile en microscopie electronique. La generatrice electrostatique est etudiee en tant qu'element d'un systeme asservi: on determine successivement la fonction de transfert, les perturbations, le bruit de fond et le modele mathematique. L'etude de cinq differents circuits de regulation en ce qui concerne leur fonction de transfert, stabilite, reponse en regime transitoire, attenuation des perturbations, permettra de choisir le systeme qui semble le mieux repondre aux exigences. Viennent ensuite une etude detaillee de la derive, la description de la realisation pratique et les resultats de mesure. (auteur)

  3. High-resolution reconstruction of atmospheric deposition of trace metals and metalloids since AD 1400 recorded by ombrotrophic peat cores in Hautes-Fagnes, Belgium.

    Science.gov (United States)

    Allan, Mohammed; Le Roux, Gaël; De Vleeschouwer, François; Bindler, Richard; Blaauw, Maarten; Piotrowska, Natalia; Sikorski, Jaroslaw; Fagel, Nathalie

    2013-07-01

    The objective of our study was to determine the trace metal accumulation rates in the Misten bog, Hautes-Fagnes, Belgium, and assess these in relation to established histories of atmospheric emissions from anthropogenic sources. To address these aims we analyzed trace metals and metalloids (Pb, Cu, Ni, As, Sb, Cr, Co, V, Cd and Zn), as well as Pb isotopes, using XRF, Q-ICP-MS and MC-ICP-MS, respectively in two 40-cm peat sections, spanning the last 600 yr. The temporal increase of metal fluxes from the inception of the Industrial Revolution to the present varies by a factor of 5-50, with peak values found between AD 1930 and 1990. A cluster analysis combined with Pb isotopic composition allows the identification of the main sources of Pb and by inference of the other metals, which indicates that coal consumption and metallurgical activities were the predominant sources of pollution during the last 600 years. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. Comment on "Critique and correction of the currently accepted solution of the infinite spherical well in quantum mechanics" by Huang Young-Sea and Thomann Hans-Rudolph

    OpenAIRE

    Prados, A.; Plata, C. A.

    2016-01-01

    We comment on the paper "Critique and correction of the currently accepted solution of the infinite spherical well in quantum mechanics" by Huang Young-Sea and Thomann Hans-Rudolph, EPL 115, 60001 (2016) .

  5. Controversial Ebola vaccine trials in Ghana: a thematic analysis of critiques and rebuttals in digital news

    Directory of Open Access Journals (Sweden)

    Per Egil Kummervold

    2017-08-01

    Full Text Available Abstract Background Communication is of paramount importance in responding to health crises. We studied the media messages put forth by different stakeholders in two Ebola vaccine trials that became controversial in Ghana. These interactions between health authorities, political actors, and public citizens can offer key lessons for future research. Through an analysis of online media, we analyse stakeholder concerns and incentives, and the phases of the dispute, to understand how the dispute evolved to the point of the trials being suspended, and analyse what steps might have been taken to avert this outcome. Methods A web-based system was developed to download and analyse news reports relevant to Ebola vaccine trials. This included monitoring major online newspapers in each country with planned clinical trials, including Ghana. All news articles were downloaded, selecting out those containing variants of the words “Ebola,” and “vaccine,” which were analysed thematically by a team of three coders. Two types of themes were defined: critiques of the trials and rebuttals in favour of the trials. After reconciling differences between coders’ results, the data were visualised and reviewed to describe and interpret the debate. Results A total of 27,460 articles, published between 1 May and 30 July 2015, were collected from nine different newspapers in Ghana, of which 139 articles contained the keywords and met the inclusion criteria. The final codebook included 27 themes, comprising 16 critiques and 11 rebuttals. After coding and reconciliation, the main critiques (and their associated rebuttals were selected for in-depth analysis, including statements about the trials being secret (mentioned in 21% of articles, claims that the vaccine trials would cause an Ebola outbreak in Ghana (33%, and the alleged impropriety of the incentives offered to participants (35%. Discussion Perceptions that the trials were “secret” arose from a combination

  6. Controversial Ebola vaccine trials in Ghana: a thematic analysis of critiques and rebuttals in digital news.

    Science.gov (United States)

    Kummervold, Per Egil; Schulz, William S; Smout, Elizabeth; Fernandez-Luque, Luis; Larson, Heidi J

    2017-08-07

    Communication is of paramount importance in responding to health crises. We studied the media messages put forth by different stakeholders in two Ebola vaccine trials that became controversial in Ghana. These interactions between health authorities, political actors, and public citizens can offer key lessons for future research. Through an analysis of online media, we analyse stakeholder concerns and incentives, and the phases of the dispute, to understand how the dispute evolved to the point of the trials being suspended, and analyse what steps might have been taken to avert this outcome. A web-based system was developed to download and analyse news reports relevant to Ebola vaccine trials. This included monitoring major online newspapers in each country with planned clinical trials, including Ghana. All news articles were downloaded, selecting out those containing variants of the words "Ebola," and "vaccine," which were analysed thematically by a team of three coders. Two types of themes were defined: critiques of the trials and rebuttals in favour of the trials. After reconciling differences between coders' results, the data were visualised and reviewed to describe and interpret the debate. A total of 27,460 articles, published between 1 May and 30 July 2015, were collected from nine different newspapers in Ghana, of which 139 articles contained the keywords and met the inclusion criteria. The final codebook included 27 themes, comprising 16 critiques and 11 rebuttals. After coding and reconciliation, the main critiques (and their associated rebuttals) were selected for in-depth analysis, including statements about the trials being secret (mentioned in 21% of articles), claims that the vaccine trials would cause an Ebola outbreak in Ghana (33%), and the alleged impropriety of the incentives offered to participants (35%). Perceptions that the trials were "secret" arose from a combination of premature news reporting and the fact that the trials were prohibited

  7. On Being Holier-Than-Thou: A Critique of Curry Malott's "Pseudo-Marxism and the Reformist Retreat from Revolution"

    Science.gov (United States)

    McGrew, Ken

    2011-01-01

    In the May 2011 edition of this journal, Curry Malott contributed an essay review of Jean Anyon's "Marx and Education" (2011). The author would summarize Mallot's critiques of her book as follows: (1) she didn't write the book that he wanted her to write; (2) she didn't cite the authors that he wanted her to cite; and (3) her work is anti-Marxist…

  8. Critical mass, rod values and reactivity coefficients for Rapsodie; Masse critique, valeur des barres et coefficients de reactivite de rapsodie

    Energy Technology Data Exchange (ETDEWEB)

    Stevens, L; Gourdon, J [Commissariat a l' Energie Atomique, Cadarache (France). Centre d' Etudes Nucleaires

    1967-07-01

    Besides a brief general description, the report contains a description and discussion of the aims, the methods used and the results of critical mass, rod worth and static reactivity coefficient measurements on the Rapsodie reactor. (authors) [French] Apres une breve description generale, le rapport decrit et discute le but, les methodes employees et les resultats des mesures de masse critique, de reactivite des barres et des coefficients de reactivite statiques du reacteur RAPSODIE. (auteurs)

  9. Why do humans behave as they do? Answers based on “human nature" and their critique

    Directory of Open Access Journals (Sweden)

    Ciro Flamarion Cardoso

    2012-12-01

    Full Text Available This article focus on one of the possible kinds of answers to the question: what can explain the behavior and the actions of human beings? Namely, it analyses the answers to this question that stress a determinant human nature, be it genetic, otherwise natural, or not clearly attributed to natural factors. Critiques and alternatives, supported by the paper’s author, are also examined.

  10. Neural veils and the will to historical critique: why historians of science need to take the neuro-turn seriously.

    Science.gov (United States)

    Cooter, Roger

    2014-03-01

    Taking the neuro-turn is like becoming the victim of mind parasites. It's unwilled (although there are those who will it at a superficial level for various strategic reasons). You can't see mind parasites; they make you think things without allowing you to know why you think them. Indeed, they generate the cognitive inability to be other than delighted with the circumstances of your affected cognition. It's not as if you can take off your thinking cap and shoo the pests away. You can't see them--or even know that you could want to. You can't stand on the outside looking in at your cognitive processes. But historically speaking, you are also inside a (broadly postmodern) culture and (broadly neoliberal) socioeconomic order that places the legitimacy of the neuro beyond critique. And the neuro-turn does more: it delegitimizes critique itself, at least as we have known it since Marx. This essay briefly explores how we got here, what the "here" is, and what its implications are for historical critique.

  11. Patterns of Feedback on the Bridge to Independence: A Qualitative Thematic Analysis of NIH Mentored Career Development Award Application Critiques.

    Science.gov (United States)

    Kaatz, Anna; Dattalo, Melissa; Regner, Caitlin; Filut, Amarette; Carnes, Molly

    2016-01-01

    NIH Mentored Career Development (K) Awards bridge investigators from mentored to independent research. A smaller proportion of women than men succeed in this transition. The aim of this qualitative study was to analyze reviewers' narrative critiques of K award applications and explore thematic content of feedback provided to male and female applicants. We collected 88 critiques, 34 from 9 unfunded and 54 from 18 funded applications, from 70% (n = 26) of investigators at the University of Wisconsin-Madison with K awards funded between 2005 and 2009 on the first submission or after revision. We qualitatively analyzed text in the 5 critique sections: candidate, career development plan, research plan, mentors, and environment and institutional commitment. We explored thematic content within these sections for male and female applicants and for applicants who had received a subsequent independent research award by 2014. Themes revealed consistent areas of criticism for unfunded applications and praise for funded applications. Subtle variations in thematic content appeared for male and female applicants: For male applicants criticism was often followed by advice but for female applicants it was followed by questions about ability; praise recurrently characterized male but not female applicants' research as highly significant with optimism for future independence. Female K awardees that obtained subsequent independent awards stood out as having track records described as "outstanding." This exploratory study suggests that K award reviewer feedback, particularly for female applicants, should be investigated as a potential contributor to research persistence and success in crossing the bridge to independence.

  12. A behavior-analytic critique of Bandura's self-efficacy theory

    Science.gov (United States)

    Biglan, Anthony

    1987-01-01

    A behavior-analytic critique of self-efficacy theory is presented. Self-efficacy theory asserts that efficacy expectations determine approach behavior and physiological arousal of phobics as well as numerous other clinically important behaviors. Evidence which is purported to support this assertion is reviewed. The evidence consists of correlations between self-efficacy ratings and other behaviors. Such response-response relationships do not unequivocally establish that one response causes another. A behavior-analytic alternative to self-efficacy theory explains these relationships in terms of environmental events. Correlations between self-efficacy rating behavior and other behavior may be due to the contingencies of reinforcement that establish a correspondence between such verbal predictions and the behavior to which they refer. Such a behavior-analytic account does not deny any of the empirical relationships presented in support of self-efficacy theory, but it points to environmental variables that could account for those relationships and that could be manipulated in the interest of developing more effective treatment procedures. PMID:22477956

  13. Sept programmes normatifs pour une sociologie critique des inégalités

    Directory of Open Access Journals (Sweden)

    Jean-Louis Genard

    2012-05-01

    Full Text Available Toute sociologie critique présuppose la référence à un horizon normatif fondant la défense des positions critiques. Cet horizon normatif demeure parfois, voire souvent, implicite, vraisemblablement parce que son explicitation paraîtrait transgresser l’impératif de neutralisation axiologique qui marque fortement l’épistémologie des sciences sociales, ou, à tout le moins, parce qu’il fait glisser le travail du sociologue sur les terrains de la théorie politique ou du militantisme. Cette contribution cherche au contraire à rendre explicites ces horizons normatifs dans le cas, central pour la sociologie critique, des inégalités sociales. Sept paradigmes normatifs sont ainsi dégagés, articulés et mis en relation avec les enjeux actuels relatifs aux théories de la justice. Leur différenciation se construit principalement à partir de discussions sur les référentiels anthropologiques qui servent d’appui critique (l’idéal anthropologique d’une société juste est-elle l’autonomie ou la vulnérabilité ? Qu’est-ce que l’autonomie ?, etc., sur les conceptions de la justice (l’égalité doit-elle être pensée comme égalité de traitement, de ressources, d’opportunités…? Doit-elle être réfléchie comme redistribution ou comme reconnaissance ?, sur les manières d’envisager la collectivisation de la responsabilité (jusqu’où devons-nous assumer le droit à la différence ? Faut-il y inclure les générations futures ?, ainsi que sur les manières de définir ce qu’est une vie bonne (faut-il mettre en question les liens entre autonomie et émancipation ? La visée de l’égalité ne doit-elle pas d’abord mettre en question nos conceptions héritées de la vie bonne qui sont de fait phagocytées par la consommation et le gaspillage ?.Seven Normative Programs for a Critical Sociology of InequalitiesAny critical sociology assumes a reference to a normative horizon based on the defense of

  14. Staging Unincorporated Power: Richard Harding Davis and the Critique of Imperial News

    Directory of Open Access Journals (Sweden)

    Nirmal Trivedi

    2011-12-01

    Full Text Available This essay contextualizes the work of war correspondent Richard Harding Davis within an evolving “imperial news apparatus” that would culminate in his reporting of the Spanish-American War. Critics have conventionally framed Davis squarely within the imperial cause, associating him with his admirer Roosevelt and naval admiral Alfred T. Mahan. Contrary to readings of Davis as an apologist for US imperialism, Trivedi contends that Davis understood how US imperial power relied on an information apparatus to communicate to an increasingly media-conscious American public through culture, that is, via familiar narratives, symbols, and objects—what Trivedi calls “imperial news.” The essay follows Davis’s development from his fictional representation of the new war correspondent in “The Reporter Who Made Himself King” to his own war correspondence before and after the Spanish-American War as collected in the memoirs A Year from a Reporter’s Notebook (1897, Cuba in War Time (1897, and Notes of a War Correspondent (1912. Davis’s war correspondence and fictional work effectively stage US imperialism as “unincorporated power”: that is, as power reliant on a developing news-making apparatus that deploys particular discursive strategies to validate its political claims. This staging critiques strategies of US imperial sovereignty—specifically its “privatization of knowledge” and its promotion of the war correspondent as nothing more than a spectator and purveyor of massacres.

  15. Ethics of Risk. Kristin Shrader-Frechette's Philosophical Critique of Risk Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Heikkeroe, Topi [Univ. of Helsinki (Finland). Centre for Social Ethics

    2006-09-15

    This paper addresses risk assessment from a philosophical point of view. It presents and critically reviews the work of Kristin Shrader-Frechette. It introduces the ethical, epistemological, and methodological issues related to risk assessment. The paper focuses on the ethical questions of justice in risk decisions. It opens by framing the relationship between ethics and technology in the modern world. Then the paper turns to a brief description of risk assessment as a central method in technological decision making. It proceeds to show how Shrader-Frechette analyzes ethical and political aspects of risk assessment. The central argumentation In her critique follows RawIsian lines: distributive and participatory inequalities in creating technological constructions need to be justified. To clarify this requirement she formulates the Principle of Prima Facie Political Equity (PPFPE), which is her central tool in most of her ethical criticism, for instance, in relation to the future generations: prima facie. all generations should be treated equally. Brief critical remarks conclude the paper. They touch upon placing Shrader-Frechette's project on the academic chart and her liberal individualist anthropology.

  16. The Mediated Figure of Hmong Farmer, Hmong Studies, and Asian American Critique

    Directory of Open Access Journals (Sweden)

    Hui Niu Wilcox

    2012-01-01

    Full Text Available The objective of this article is two-fold: First, it argues for critical engagement between Hmong Studies and Asian American Studies. Second, to illustrate the productivity of such engagement,this article analyzes the media coverage of an incident involving Hmong American farmers and their white neighbors in Eagan, Minnesota, June 2010. The focal question is how media discourses around farming and immigration serve to racialize Hmong American identities. Thisanalysis shows that Hmong Americans experience “Asiatic racialization” in that they are either discursively cast outside of the imagined American nation, or included contingent uponassimilation and conformity. Critiquing both the exclusionary and assimilative narratives, this article explicates the inherent contradictions of the U.S. nationalism, referencing both existingHmong Studies literature and Asian Americanist discourses on race and nation. Both bodies of work foreground the historical and social construction of identities, as well as the simultaneous,intertwined workings of race, class, gender/sexuality and nation. Critical dialogues could generate new ideas and possibilities for both Asian American Studies and Hmong Studies.

  17. Conceptual Issues Concerning Internet Addiction and Internet Gaming Disorder: Further Critique on Ryding and Kaye (2017).

    Science.gov (United States)

    Griffiths, Mark D

    2018-01-01

    The recent commentary paper by Ryding and Kaye Journal of Mental Health and Addictio n (doi 10.1007/s11469-017-9811-6, 2017) rightly claimed that "internet addiction" (IA) is a conceptual minefield and raised some important issues for researchers and treatment providers working in the online addiction field. In the present commentary paper, some of the assertions made by Ryding and Kaye are briefly critiqued and extended. More specifically, the present paper (i) examines IA and Internet-based addictions and argues that IA is now a misnomer, (ii) examines IA and its relationship to Internet Gaming Disorder (IGD) and argues IA and IGD are two completely different constructs, and that IGD is a sub-type of gaming disorder rather than a sub-type of IA, (iii) argues that the time spent engaging in online activities is not a good criterion for assessing online addictions and that the context of use is far more important criterion, and (iv) argues that those researchers working in the IA field can learn a lot from the problem gambling field in collecting robust data. More specifically, one of the innovative ways forward could be to build strategic partnerships with commercial online companies to analyze their behavioral tracking data.

  18. The ethics of interrogation and the American Psychological Association: A critique of policy and process

    Directory of Open Access Journals (Sweden)

    Davis Martha

    2008-01-01

    Full Text Available Abstract The Psychological Ethics and National Security (PENS task force was assembled by the American Psychological Association (APA to guide policy on the role of psychologists in interrogations at foreign detention centers for the purpose of U.S. national security. The task force met briefly in 2005, and its report was quickly accepted by the APA Board of Directors and deemed consistent with the APA Ethics Code by the APA Ethics Committee. This rapid acceptance was unusual for a number of reasons but primarily because of the APA's long-standing tradition of taking great care in developing ethical policies that protected anyone who might be impacted by the work of psychologists. Many psychological and non-governmental organizations (NGOs, as well as reputable journalists, believed the risk of harm associated with psychologist participation in interrogations at these detention centers was not adequately addressed by the report. The present critique analyzes the assumptions of the PENS report and its interpretations of the APA Ethics Code. We demonstrate that it presents only one (and not particularly representative side of a complex set of ethical issues. We conclude with a discussion of more appropriate psychological contributions to national security and world peace that better respect and preserve human rights.

  19. Selective critique of risk assessments with recommendations for improving methodology and practise

    International Nuclear Information System (INIS)

    Aven, Terje

    2011-01-01

    Risk assessments are often criticised for defending activities that could harm the environment and human health. The risk assessments produce numbers which are used to prove that the risk associated with the activity is acceptable. In this way, risk assessments seem to be a tool generally serving business. Government agencies have based their regulations on the use of risk assessment and the prevailing practise is supported by the regulations. In this paper, we look more closely into this critique. Are risk assessments being misused or are risk assessments simply not a suitable tool for guiding decision-making in the face of risks and uncertainties? Is the use of risk assessments not servicing public interests? We argue that risk assessments may provide useful decision support but the quality of the risk assessments and the associated risk assessment processes need to be improved. In this paper, three main improvement areas (success factors) are identified and discussed: (1) the scientific basis of the risk assessments needs to be strengthened, (2) the risk assessments need to provide a much broader risk picture than what is typically the case today. Separate uncertainty analyses should be carried out, extending the traditional probabilistic-based analyses and (3) the cautionary and precautionary principles need to be seen as rational risk management approaches, and their application would, to a large extent, be based on risk and uncertainty assessments.

  20. Ethics of Risk. Kristin Shrader-Frechette's Philosophical Critique of Risk Assessment

    International Nuclear Information System (INIS)

    Heikkeroe, Topi

    2006-01-01

    This paper addresses risk assessment from a philosophical point of view. It presents and critically reviews the work of Kristin Shrader-Frechette. It introduces the ethical, epistemological, and methodological issues related to risk assessment. The paper focuses on the ethical questions of justice in risk decisions. It opens by framing the relationship between ethics and technology in the modern world. Then the paper turns to a brief description of risk assessment as a central method in technological decision making. It proceeds to show how Shrader-Frechette analyzes ethical and political aspects of risk assessment. The central argumentation In her critique follows RawIsian lines: distributive and participatory inequalities in creating technological constructions need to be justified. To clarify this requirement she formulates the Principle of Prima Facie Political Equity (PPFPE), which is her central tool in most of her ethical criticism, for instance, in relation to the future generations: prima facie. all generations should be treated equally. Brief critical remarks conclude the paper. They touch upon placing Shrader-Frechette's project on the academic chart and her liberal individualist anthropology

  1. Reviewing the Focus: A Summary and Critique of Child-Focused Sexual Abuse Prevention.

    Science.gov (United States)

    Rudolph, Julia; Zimmer-Gembeck, Melanie J

    2016-10-26

    Due to the high incidence, and widespread detrimental health consequences, of child sexual abuse (CSA), effective prevention remains at the forefront of public and mental health research, prevention and intervention agendas. To date much of the focus of prevention has been on school-based education programs designed to teach children skills to evade adult sexual advances, and disclose past or ongoing abuse. Evaluation of sexual abuse prevention programs demonstrate their effectiveness in increasing children's knowledge of CSA concepts and protection skills, but little is known about their effects on children's capacity to prevent abuse. Moreover, concerns persist about the unintended side-effects for young children such as anxiety, worry and wariness of touch. This paper summarizes the recent history of CSA prevention and the critique of child-focused protection programs in order to demonstrate the need to compliment or replace these programs by focusing more on protectors in the children's ecology, specifically parents, in order to create safer environments in which abuse is less likely to occur. © The Author(s) 2016.

  2. Defining Algorithmic Ideology: Using Ideology Critique to Scrutinize Corporate Search Engines

    Directory of Open Access Journals (Sweden)

    Astrid Mager

    2014-02-01

    Full Text Available This article conceptualizes “algorithmic ideology” as a valuable tool to understand and critique corporate search engines in the context of wider socio-political developments. Drawing on critical theory it shows how capitalist value-systems manifest in search technology, how they spread through algorithmic logics and how they are stabilized in society. Following philosophers like Althusser, Marx and Gramsci it elaborates how content providers and users contribute to Google’s capital accumulation cycle and exploitation schemes that come along with it. In line with contemporary mass media and neoliberal politics they appear to be fostering capitalism and its “commodity fetishism” (Marx. It further reveals that the capitalist hegemony has to be constantly negotiated and renewed. This dynamic notion of ideology opens up the view for moments of struggle and counter-actions. “Organic intellectuals” (Gramsci can play a central role in challenging powerful actors like Google and their algorithmic ideology. To pave the way towards more democratic information technology, however, requires more than single organic intellectuals. Additional obstacles need to be conquered, as I finally discuss.

  3. 'Communicative competence' in the field of augmentative and alternative communication: a review and critique.

    Science.gov (United States)

    Teachman, Gail; Gibson, Barbara E

    2014-01-01

    Understandings of 'communicative competency' (CC) have an important influence on the ways that researchers and practitioners in augmentative and alternative communication (AAC) work toward achieving positive outcomes with AAC users. Yet, very little literature has critically examined conceptualizations of CC in AAC. Following an overview of the emergence of the concept of CC and of the field of AAC, we review seven conceptualizations of CC identified in the literature. To consider the contributions and potential shortcomings of conceptualizations of CC in AAC. We use a critical theoretical approach to review, critique and synthesize conceptualizations of CC in AAC, with a particular focus on uncovering 'taken for granted' assumptions. By historically situating the reviewed literature, we examine the shifting boundaries and tensions among theoretical conceptualizations of CC in AAC and their potential impacts on practice. We suggest ways that revisiting past scholarly work, alongside emergent, innovative conceptualizations of CC might shift ways of thinking about CC in AAC which tend to focus on the individual who communicates differently, toward (re)location of CC as a shared, socially incorporated and performed communication construct. We propose that emerging critical perspectives drawn from AAC and other interdisciplinary literatures offer innovative ways of theorizing communication difference, which might inform evolving conceptualizations of CC in AAC. © 2013 Royal College of Speech and Language Therapists.

  4. A critique of the regulation of data science in healthcare research in the European Union.

    Science.gov (United States)

    Rumbold, John M M; Pierscionek, Barbara K

    2017-04-08

    The EU offers a suitable milieu for the comparison and harmonisation of healthcare across different languages, cultures, and jurisdictions (albeit with a supranational legal framework), which could provide improvements in healthcare standards across the bloc. There are specific ethico-legal issues with the use of data in healthcare research that mandate a different approach from other forms of research. The use of healthcare data over a long period of time is similar to the use of tissue in biobanks. There is a low risk to subjects but it is impossible to gain specific informed consent given the future possibilities for research. Large amounts of data on a subject present a finite risk of re-identification. Consequently, there is a balancing act between this risk and retaining sufficient utility of the data. Anonymising methods need to take into account the circumstances of data sharing to enable an appropriate balance in all cases. There are ethical and policy advantages to exceeding the legal requirements and thereby securing the social licence for research. This process would require the examination and comparison of data protection laws across the trading bloc to produce an ethico-legal framework compatible with the requirements of all member states. Seven EU jurisdictions are given consideration in this critique.

  5. The ethics of interrogation and the American Psychological Association: a critique of policy and process.

    Science.gov (United States)

    Olson, Brad; Soldz, Stephen; Davis, Martha

    2008-01-29

    The Psychological Ethics and National Security (PENS) task force was assembled by the American Psychological Association (APA) to guide policy on the role of psychologists in interrogations at foreign detention centers for the purpose of U.S. national security. The task force met briefly in 2005, and its report was quickly accepted by the APA Board of Directors and deemed consistent with the APA Ethics Code by the APA Ethics Committee. This rapid acceptance was unusual for a number of reasons but primarily because of the APA's long-standing tradition of taking great care in developing ethical policies that protected anyone who might be impacted by the work of psychologists. Many psychological and non-governmental organizations (NGOs), as well as reputable journalists, believed the risk of harm associated with psychologist participation in interrogations at these detention centers was not adequately addressed by the report. The present critique analyzes the assumptions of the PENS report and its interpretations of the APA Ethics Code. We demonstrate that it presents only one (and not particularly representative) side of a complex set of ethical issues. We conclude with a discussion of more appropriate psychological contributions to national security and world peace that better respect and preserve human rights.

  6. Do the Benefits of Male Circumcision Outweigh the Risks? A Critique of the Proposed CDC Guidelines.

    Science.gov (United States)

    Earp, Brian D

    2015-01-01

    The Centers for Disease Control and Prevention (CDC) have announced a set of provisional guidelines concerning male circumcision, in which they suggest that the benefits of the surgery outweigh the risks. I offer a critique of the CDC position. Among other concerns, I suggest that the CDC relies more heavily than is warranted on studies from Sub-Saharan Africa that neither translate well to North American populations nor to circumcisions performed before an age of sexual debut; that it employs an inadequate conception of risk in its benefit vs. risk analysis; that it fails to consider the anatomy and functions of the penile prepuce (i.e., the part of the penis that is removed by circumcision); that it underestimates the adverse consequences associated with circumcision by focusing on short-term surgical complications rather than long-term harms; that it portrays both the risks and benefits of circumcision in a misleading manner, thereby undermining the possibility of obtaining informed consent; that it evinces a superficial and selective analysis of the literature on sexual outcomes associated with circumcision; and that it gives less attention than is desirable to ethical issues surrounding autonomy and bodily integrity. I conclude that circumcision before an age of consent is not an appropriate health-promotion strategy.

  7. Beyond institutional critique: Mark Dion’s surrealist wunderkammer at the Manchester Museum

    Directory of Open Access Journals (Sweden)

    Marion Endt-Jones

    2007-03-01

    Full Text Available Mark Dion’s Bureau of the Centre for the Study of Surrealism and its Legacy, which opened at the Manchester Museum in May 2005, seems to represent a crossover between an old curator’s office, a storage room and a sixteenth century cabinet of curiosities. This essay closely examines two aspects of the installation, its inaccessibility and its concern with ‘alternative’, pre-Enlightenment taxonomy and classification, and explores in which ways they contrast and challenge the Museum’s display strategies. It investigates how the artist, by drawing on the university museum’s wunderkammer legacy and taking a detour via surrealism in the process, manages to undermine the binary logic earlier forms of institutional critique got entrapped in. By engaging in a symbiotic and cooperative, rather than parasitic and aggressive, relationship with the institution, the artist reminds us to focus on the museum’s ‘unique selling propositions’: the object’s historicity and the employees’ specialist expertise. The paper draws on the ideas of André Breton, Roger Caillois and Michel de Certeau to show how Dion proposes a new understanding of what is meant by ‘institutional critique’.

  8. Social science and linguistic text analysis of nurses' records: a systematic review and critique.

    Science.gov (United States)

    Buus, Niels; Hamilton, Bridget Elizabeth

    2016-03-01

    The two aims of the paper were to systematically review and critique social science and linguistic text analyses of nursing records in order to inform future research in this emerging area of research. Systematic searches in reference databases and in citation indexes identified 12 articles that included analyses of the social and linguistic features of records and recording. Two reviewers extracted data using established criteria for the evaluation of qualitative research papers. A common characteristic of nursing records was the economical use of language with local meanings that conveyed little information to the uninitiated reader. Records were dominated by technocratic-medical discourse focused on patients' bodies, and they depicted only very limited aspects of nursing practice. Nurses made moral evaluations in their categorisation of patients, which reflected detailed surveillance of patients' disturbing behaviour. The text analysis methods were rarely transparent in the articles, which could suggest research quality problems. For most articles, the significance of the findings was substantiated more by theoretical readings of the institutional settings than by the analysis of textual data. More probing empirical research of nurses' records and a wider range of theoretical perspectives has the potential to expose the situated meanings of nursing work in healthcare organisations. © 2015 John Wiley & Sons Ltd.

  9. Early-Life Obesity Prevention: Critique of Intervention Trials During the First One Thousand Days.

    Science.gov (United States)

    Reilly, John J; Martin, Anne; Hughes, Adrienne R

    2017-06-01

    To critique the evidence from recent and ongoing obesity prevention interventions in the first 1000 days in order to identify evidence gaps and weaknesses, and to make suggestions for more informative future intervention trials. Completed and ongoing intervention trials have had fairly modest effects, have been limited largely to high-income countries, and have used relatively short-term interventions and outcomes. Comparison of the evidence from completed prevention trials with the evidence from systematic reviews of behavioral risk factors shows that some life-course stages have been neglected (pre-conception and toddlerhood), and that interventions have neglected to target some important behavioral risk factors (maternal smoking during pregnancy, infant and child sleep). Finally, while obesity prevention interventions aim to modify body composition, few intervention trials have used body composition measures as outcomes, and this has limited their sensitivity to detect intervention effects. The new WHO Healthy Lifestyles Trajectory (HeLTI) initiative should address some of these weaknesses. Future early obesity prevention trials should be much more ambitious. They should, ideally: extend their interventions over the first 1000 days; have longer-term (childhood) outcomes, and improved outcome measures (body composition measures in addition to proxies for body composition such as the BMI for age); have greater emphasis on maternal smoking and child sleep; be global.

  10. Visionary Critique. Gender, Self and Relationship in Rosetta and Two Days, One Night

    Directory of Open Access Journals (Sweden)

    Stephanie Knauss

    2016-11-01

    Full Text Available The films of Jean-Pierre and Luc Dardenne stand out for their complex, multi-dimen¬sional female and male characters whose representation disrupts gender stereotypes in numerous ways, both in how the characters themselves are depicted and in how they are shown to relate to other individuals and their social context. In this contri¬bution, I explore the themes of self, relationship, solidarity, family and work – all of them recurring issues in the films by the Dardennes – using gender as my primary category of analysis, and focusing in particular on the treatment of these themes in Rosetta (Jean-Pierre and Luc Dardenne, FR/BE 1999 and Deux jours, une nuit (Two Days, One Night, Jean-Pierre and Luc Dardenne, BE/FR/IT 2014. I argue that whereas Rosetta (1999 offers a critique of the damaging effects of the masculinized capital¬ist system on individuals and their relationships, Two Days, One Night (2014 can be understood as a vision of alternative possibilities of solidarity and women’s empower¬ment and agency even within the persistent context of masculinized capitalism.

  11. Critique of Caplan’s The Myth of the Rational Voter

    Directory of Open Access Journals (Sweden)

    Stuart Farrand

    2010-11-01

    Full Text Available Bryan Caplan’s 2007 book, The Myth of the Rational Voter, created some controversy by stating that voters make irrational political decisions. While it has commonly been accepted in public choice discourse that citizens are ignorant of the complexities of politics, Caplan takes the argument one step further and states that citizens hold extreme anti-economic biases that invoke certain irrational demands of politicians. Caplan also asserts that democratic failure is thoroughly a result of the these irrational biases, and that citizens deserve the primary blame for problems within the American political system. This critique analyzes several inconsistencies in Caplan’s assessment of the political condition, which include his doctrine of rational irrationality, his skepticism towards democratic failure, and his apologetic attitude towards politicians. Under closer scrutiny, one can see that Caplan’s main thesis, the concept of rational irrationality, is largely unfounded. Furthermore, the theoretical model he constructs is largely incomplete, since he focuses primarily on the failures of citizens, but does not take into account numerous other factors within the political process that can lead to democratic failure.

  12. A macro perspective for client-centred practice in curricula: Critique and teaching methods.

    Science.gov (United States)

    Fleming-Castaldy, Rita P

    2015-07-01

    Client-centred practice is often eclipsed by social, economic, and political inequities. Ignoring these realities obstructs clients' goal attainment. The author advocates for the integration of a macro perspective inclusive of participation barriers and supports in occupational therapy curricula and seeks to motivate educators to adopt teaching approaches that develop students' abilities to address the complexities of client-centred practice. This article integrates a critical analysis of the literature on client-centred practice with reflexivity on disability studies and autoethnography. Educational standards require students to learn about the social, economic, and political contexts that impact on client-centred practice and the need for advocacy to enable participation. Theoretical support of a macro perspective for client-centred practice is strongly evident in the literature. Information on methods for teaching students how to actualize these concepts in practice is scant. Thus, strategies to inform the integration of a macro perspective into curricula and concrete activities to develop students' competencies for empowered client-centred practice are required. Educators have an ethical responsibility to critique their pedagogy to determine whether they are adequately preparing students for client-centred practice. The focus must move from teaching a micro perspective of client-centred practice to a macro perspective that enables occupational justice and empowerment.

  13. INSTRUMENTS MEASURING PERCEIVED RACISM/RACIAL DISCRIMINATION: REVIEW AND CRITIQUE OF FACTOR ANALYTIC TECHNIQUES

    Science.gov (United States)

    Atkins, Rahshida

    2015-01-01

    Several compendiums of instruments that measure perceived racism and/or discrimination are present in the literature. Other works have reviewed the psychometric properties of these instruments in terms of validity and reliability and have indicated if the instrument was factor analyzed. However, little attention has been given to the quality of the factor analysis performed. The aim of this study was to evaluate the exploratory factor analyses done on instruments measuring perceived racism/racial discrimination using guidelines from experts in psychometric theory. The techniques used for factor analysis were reviewed and critiqued and the adequacy of reporting was evaluated. Internet search engines and four electronic abstract databases were used to identify 16 relevant instruments that met the inclusion/exclusion criteria. Principal component analysis was the most frequent method of extraction (81%). Sample sizes were adequate for factor analysis in 81 percent of studies. The majority of studies reported appropriate criteria for the acceptance of un-rotated factors (81%) and justified the rotation method (75%). Exactly 94 percent of studies reported partially acceptable criteria for the acceptance of rotated factors. The majority of articles (69%) reported adequate coefficient alphas for the resultant subscales. In 81 percent of the studies, the conceptualized dimensions were supported by factor analysis. PMID:25626225

  14. Géopolitique du district spécial de Bogotá et du Haut-Sumapaz (1900-1990

    Directory of Open Access Journals (Sweden)

    1992-01-01

    Full Text Available Le «District Spécial» de Bogotá est doublement singulier: par son statut administratif, promulgué sous État de Siège en 1954, qui en fait une entité territoriale à part, à mi-chemin entre la commune et le département, et par l’immense zone rurale qu’il inclue au sud de la ville, le Haut-Sumapaz, une région difficile d’accès, très peu peuplée et totalement sous-intégrée à la capitale colombienne. L’annexion du Haut-Sumapaz au District de Bogotá répond à des impératifs militaires, liés au particularisme géopolitique de la région. Ce no man’s land a constitué à plusieurs reprises au XXème siècle une sorte de ligne de front entre les «subversions» successives (guérilla libérale, mouvements agrariens, puis guérilla communiste et l’État central, à Bogotá. GEOPOLÍTICA DEL DISTRITO ESPECIAL DE BOGOTÁ Y DEL ALTO SUMAPAZ (1900-1990. El «Distrito Especial» de Bogotá es singular desde dos puntos de vista: por su estatuto administrativo, promulgado bajo Estado de Sitio en 1954, que lo convirtió en una entidad territorial entre el Municipio y el Departamento y por la inmensa zona rural que incluye al sur de la ciudad, el Alto Sumapaz, una región de difícil acceso, muy poco poblada y completamente subintegrada a la capital colombiana. La anexión del Alto Sumapaz al Distrito Especial de Bogotá responde a unos imperativos militares, que tienen que ver con el particularismo geopolítico de la región. Este no man’s land constituyó en varias ocasiones en el siglo XX una especie de línea de frente entre las distintas «subversiones» sucesivas (guerrilla liberal, movimientos agrarios, y después guerrilla comunista y el Estado Central, en Bogotá. GEOPOLITICS OF THE SPECIAL DISTRICT OF BOGOTÁ AND ALTO SUMAPAZ (1900-1990. Bogotá, as a Special District, has a twofold singularity. On the one hand, it became an independent administrative entity, intermediate between a Municipality and a State, after the State of

  15. Evaluation du risque de déstabilisation des infrastructures de haute montagne engendré par le réchauffement climatique dans les Alpes françaises

    OpenAIRE

    Duvillard, Pierre-Allain; Ravanel, Ludovic; Deline, Philip

    2015-01-01

    Dans le contexte du changement climatique actuel, les milieux de haute montagne sont soumis à de profonds bouleversements tels que la fonte des glaciers ou la dégradation du permafrost, à l’origine de mouvements de versant au sein des parois rocheuses comme des formations superficielles. Ces processus impliquent des risques directs de déstabilisation pour les infrastructures (refuges, remontées mécaniques, etc.). Dans un but de prévention de ces risques, un recensement des infrastructures de ...

  16. The Cigeo project - Industrial centre of deep reversible storage of radioactive wastes in Meuse/Haute-Marne - Synthesis of the commissioner's file. Public debate from the 15 May to the 15 October 2013

    International Nuclear Information System (INIS)

    2013-03-01

    This synthesis of the commissioner's file of the Cigeo project (project of an industrial center of deep reversible storage of radioactive wastes in Meuse/Haute-Marne region, France), explains the reason of the project, the waste management choices made by other countries, the planning of the project, the type and volume of wastes that will be stored at Cigeo, the operation of the facility, the reversibility aspect, the selection and sitting of the site (surface and underground installations), the safety warranties, and the socio-economic benefits of the project

  17. Scientific investigation in deep wells for nuclear waste disposal studies at the Meuse/Haute Marne underground research laboratory, Northeastern France

    Science.gov (United States)

    Delay, Jacques; Rebours, Hervé; Vinsot, Agnès; Robin, Pierre

    Andra, the French National Radioactive Waste Management Agency, is constructing an underground test facility to study the feasibility of a radioactive waste disposal in the Jurassic-age Callovo-Oxfordian argillites. This paper describes the processes, the methods and results of a scientific characterization program carried out from the surface via deep boreholes with the aim to build a research facility for radioactive waste disposal. In particular this paper shows the evolution of the drilling programs and the borehole set up due to the refinement of the scientific objectives from 1994 to 2004. The pre-investigation phase on the Meuse/Haute-Marne site started in 1994. It consisted in drilling seven scientific boreholes. This phase, completed in 1996, led to the first regional geological cross-section showing the main geometrical characteristics of the host rock. Investigations on the laboratory site prior to the sinking of two shafts started in November 1999. The sinking of the shafts started in September 2000 with the auxiliary shaft completed in October 2004. The experimental gallery, at a depth of 445 m in the main shaft, was in operation by end 2004. During the construction of the laboratory, two major scientific programs were initiated to improve the existing knowledge of the regional hydrogeological characteristics and to accelerate the process of data acquisition on the shales. The aim of the 2003 hydrogeological drilling program was to determine, at regional scale, the properties of groundwater transport and to sample the water in the Oxfordian and Dogger limestones. The 2003-2004 programs consisted in drilling nine deep boreholes, four of which were slanted, to achieve an accurate definition of the structural features.

  18. Contribution to the phenomenological study of two-body reactions at high energy; Contribution a l'etude phenomenologique des reactions a deux corps a haute energie

    Energy Technology Data Exchange (ETDEWEB)

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

    1968-07-01

    A phenomenological model suited for the description of arbitrary two-body reactions at high energies is presented and applied to the analysis of {pi} - nucleon, K - nucleon, et K-bar - nucleon scattering.The idea is that the Regge-pole model does not take into account the whole content of the unitarity relation and has to be modified, as is currently done in one-particle exchange models, so that it may include absorptive corrections.In terms of a rather economical set of free parameters,we obtain a satisfactory agreement with all available data, including the recent evidence for a nonvanishing polarization in {pi}{sup -} p {pi}{sup 0} n reaction. We then reinterpret our parametrization of the amplitudes in terms of poles and branch points in the complex angular-momentum plane for the crossed channel. (author) [French] Un modele phenomenologique adapte a la description des reactions a deux corps a haute energie est presente et applique a l'analyse des diffusions {pi} - nucleon, K - nucleon, et K-bar - nucleon. L'idee essentielle est que le modele d'echange de poles de Regge ne tient pas compte du contenu total de la relation d'unitarite et doit etre modifie, comme cela a ete propose dans le cas de l'echange de particules, de facon a tenir compte de corrections de type absortif. Au moyen d'un ensemble relativement economique de parametres libres nous obtenons un accord satisfaisant avec tous les resultats disponibles, y compris l'existence recemment mise en evidence d'une polarisation non nulle dans la reaction {pi}{sup -} p {pi}{sup 0} n. Nous interpretons notre fa n d'ecrire les amplitudes au moyen de poles et de points de branchement dans le plan complexe du moment angulaire pour la voie croisee. (auteur)

  19. The Schoonebeek Oilfield: the Rw-2e High Pressure Steam Injection Project Gisement de Schoonebeek : le projet RW-2E d'injection de vapeur à haute pression

    Directory of Open Access Journals (Sweden)

    Holtam V. R.

    2006-11-01

    Full Text Available The daily oil production from the Schoonebeek Oilfield amounts to some 1400 m3 /d, of which ca. 65% is produced from a high pressure (85 bar steam injection project. This project was started in 1981 and originally consisted of 7 structurally downdip/middip steam injectors. However, following the initially somewhat disappointing project performance, steam injection was moved to 4 middip/ updip injectors in 1984. This change in the location of the steam injectors, together with an increase in the level of surveillance and a more pragmatic reservoir management policy, has resulted in improved project performance. The ultimate extra oil/steam ratio for the total project is now expected to be 0. 7 m3 oil/ton of steam injected. La production de pétrole du gisement de Schoonebeek est d'environ 1400 m3/jour, dont près de 65% sont obtenus par injection de vapeur à haute pression (85 bar. Ce projet lancé en 1981 comportait initialement 7 injecteurs de vapeur orientés vers l'aval-pendage. En raison de performances décevantes, l'injection de vapeur a été transférée en 1984 sur 4 injecteurs travaillant vers l'amont-pendage. Ce changement de position des injecteurs, accompagné d'une surveillance renforcée et d'une politique de gestion du gisement plus pragmatique, a donné des résultats favorables. On pense que le rapport pétrole/vapeur pour l'ensemble du projet devrait être en dernière analyse de 0,7 m3 de pétrole par tonne de vapeur injectée.

  20. Modelling of permafrost freezing and melting and the impact of glaciation on groundwater flow at the Meuse/Haute-Marne site

    International Nuclear Information System (INIS)

    Holmen, J.; Buoro, N.A.; Barret; Benabderrahmane, H.; Brulhet, J.

    2010-01-01

    Document available in extended abstract form only. The Meuse/Haute-Marne site covers an area of approximately 250 km 2 and it is located in the eastern part of the Paris Basin (200 000 km 2 ). The Callovo-Oxfordian clay formation, which is found throughout the Paris Basin, is considered as a potential host rock for France's high- and intermediate-level long-lived radioactive waste. At the project site (the Sector area), the Callovo-Oxfordian Formation is encountered at a depth of roughly 500 m, with a minimum thickness of approximately 130 m and a very low (on the order of 10-14 m/s) hydraulic conductivity. The Callovo-Oxfordian layer is confined between an overlying limestone aquifer of Jurassic-Oxfordian age and an underlying limestone of Jurassic-Dogger age. Analyses of the possible transfer of solute from the host formation into the surrounding aquifer system during the next million of years are required for safety calculations. These analyses are based on estimates of the future geomorphologic and climatic evolution of the area and on calculations of the future evolution of groundwater flow and solute transport behaviour in the units surrounding the Callovo-Oxfordian clay. To support the analyses of the future regional and local hydrogeological evolutions, a single-continuum multi-scale hydrogeological model of the Paris Basin and the Meuse/Haute-Marne sector has been developed. The model represents 27 hydrogeological units at the scale of the Paris Basin, and it is refined at the scale of the studied domain (the Sector area) to represent 27 different layers that range in age from Trias to Jurassic-Portlandian. The model has been calibrated to observed hydraulic heads. The present work deals with permafrost generation and retreat during a glacial cycle and the resulting consequences on the groundwater flow patterns within the Meuse/Haute-Marne aquifer system. The conceptual model of permafrost generation is that the pore water is frozen to create ice

  1. Theory of high frequency discharge in gases under low pressures. Experimental investigation of high-frequency type ion sources; Theorie de la decharge haute frequence dans les gaz aux faibles pressions. Etude experimentale des sources d'ions du type haute frequence

    Energy Technology Data Exchange (ETDEWEB)

    Salmon, Jean

    1955-03-02

    The first part of this research thesis addresses the theory of high frequency discharge in gases under low pressures, and first proposes a calculation of the distribution function for electrons present within the gas. The author then studies the evolution of electron density within a discharge tube by assigning the governing role in electron multiplication to the secondary emission of tube walls. The second part proposes a detailed description of a source operating at 96.5 Mc/s, a discussion of measurements performed on this source, and the search for a theoretical explanation of some of its properties. The author then briefly analyses various existing types of high frequency sources, and finally discusses their use in corpuscular microscopy and in particle accelerators [French] La presente these comprend deux parties. La premiere est consacree a la theorie de la decharge haute frequence dans les gaz aux faibles pressions et comporte tout d'abord le calcul de la fonction de distribution des electrons presents au sein du gaz. Nous etudions ensuite l'evolution de la densite electronique a l'interieur d'un tube a decharge en attribuant, a l'emission secondaire des parois de ce dernier, le role essentiel dans la multiplicalion des electrons. Nous obtenons ainsi les conditions d'amorcage. Tout au long de cette etude, on doit distinguer soigneusement le cas ou le libre parcours moyen des electrons dans le gaz est inferieur aux dimensions de l'enceinte et le cas ou il leur est superieur. La deuxieme partie comprend la description detaillee d'une source fonctionnant sur 96.5 Mc/s, l'expose des mesures effectuees sur celle-ci et la recherche d'une explication theorique de certaines de ses proprietes. Nous faisons ensuite une breve analyse des divers types de sources d'ions haute frequence existant a l'heure actuelle et nous terminons en traitant de leur utilisation en microscopie corpusculaire et dans les accelerateurs de particules.

  2. Humans, Animals, and Aristotle. Aristotelian Traces in the Current Critique of Moral Individualism

    Directory of Open Access Journals (Sweden)

    Martin Huth

    2016-12-01

    Full Text Available The concept of moral individualism is part of the foundational structure of most prominent modern moral philosophies. It rests on the assumption that moral obligations towards a respective individual are constituted solely by her or his capacities. Hence, these obligations are independent of any ἔθος (ethos, of any shared ethical sense and social significations. The moral agent and the individual with moral status (who is the target of a respective action are construed as subjects outside of any social relation or lifeworld significations. This assumption has been contested in the last decades by diverse authors with very different approaches to moral philosophy. In the last years, an increasing number of philosophers like Cora Diamond and Alice Crary (with a Wittgensteinian background, but also phenomenologists like Paul Ricœur, Klaus Held, and Bernhard Waldenfels question the presupposition that individual capacities are the agent-neutral and context-neutral ground of moral considerations. This critique of moral individualism in different contemporary discourses shows a striking similarity between Wittgensteinian and phenomenological philosophers as their critical inquiry of prominent theories like the ones by Immanuel Kant, John Rawls, Peter Singer or Tom Regan is derived from mostly implicitly efficacious Aristotelian theorems. Telling examples are the ἔθος (ethos as pre-given normative infrastructure, the ἕξις (hexis as individual internalization of the ethos, the φρόνησις (phronesis described as a specific practical know-how in contrast to scientific knowledge, and not at least the definition of the human being as ζῷον πολιτικόν (zoon politikon. However, the Aristotelian sources of this movement have not yet been scrutinized systematically. This paper aims, first, to reveal the significance of these sources to make them visible and, second, to contribute to the notion of the topicality of Aristotelian

  3. Paralympism, Paralympic values and disability sport: a conceptual and ethical critique.

    Science.gov (United States)

    McNamee, M J

    2017-01-01

    vision for Paralympic sports, which should guide athletes and rehabilitation professionals to behave in ways that would command the general public's admiration. Paralympism, Paralympic values and disability sport: a conceptual and ethical critique.

  4. Worldwide incidence of malaria in 2009: estimates, time trends, and a critique of methods.

    Directory of Open Access Journals (Sweden)

    Richard E Cibulskis

    2011-12-01

    Full Text Available BACKGROUND: Measuring progress towards Millennium Development Goal 6, including estimates of, and time trends in, the number of malaria cases, has relied on risk maps constructed from surveys of parasite prevalence, and on routine case reports compiled by health ministries. Here we present a critique of both methods, illustrated with national incidence estimates for 2009. METHODS AND FINDINGS: We compiled information on the number of cases reported by National Malaria Control Programs in 99 countries with ongoing malaria transmission. For 71 countries we estimated the total incidence of Plasmodium falciparum and P. vivax by adjusting the number of reported cases using data on reporting completeness, the proportion of suspects that are parasite-positive, the proportion of confirmed cases due to each Plasmodium species, and the extent to which patients use public sector health facilities. All four factors varied markedly among countries and regions. For 28 African countries with less reliable routine surveillance data, we estimated the number of cases from model-based methods that link measures of malaria transmission with case incidence. In 2009, 98% of cases were due to P. falciparum in Africa and 65% in other regions. There were an estimated 225 million malaria cases (5th-95th centiles, 146-316 million worldwide, 176 (110-248 million in the African region, and 49 (36-68 million elsewhere. Our estimates are lower than other published figures, especially survey-based estimates for non-African countries. CONCLUSIONS: Estimates of malaria incidence derived from routine surveillance data were typically lower than those derived from surveys of parasite prevalence. Carefully interpreted surveillance data can be used to monitor malaria trends in response to control efforts, and to highlight areas where malaria programs and health information systems need to be strengthened. As malaria incidence declines around the world, evaluation of control efforts

  5. Staging Unincorporated Power: Richard Harding Davis and the Critique of Imperial News

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    Nirmal Trivedi

    2011-12-01

    Full Text Available This essay contextualizes the work of war correspondent Richard Harding Davis within an evolving “imperial news apparatus” that would culminate in his reporting of the Spanish-American War. Critics have conventionally framed Davis squarely within the imperial cause, associating him with his admirer Roosevelt and naval admiral Alfred T. Mahan. Contrary to readings of Davis as an apologist for US imperialism, Trivedi contends that Davis understood how US imperial power relied on an information apparatus to communicate to an increasingly media-conscious American public through culture, that is, via familiar narratives, symbols, and objects—what Trivedi calls “imperial news.” The essay follows Davis’s development from his fictional representation of the new war correspondent in “The Reporter Who Made Himself King” to his own war correspondence before and after the Spanish-American War as collected in the memoirs A Year from a Reporter’s Notebook (1897, Cuba in War Time (1897, and Notes of a War Correspondent (1912. Davis’s war correspondence and fictional work effectively stage US imperialism as “unincorporated power”: that is, as power reliant on a developing news-making apparatus that deploys particular discursive strategies to validate its political claims. This staging critiques strategies of US imperial sovereignty—specifically its “privatization of knowledge” and its promotion of the war correspondent as nothing more than a spectator and purveyor of massacres.

  6. Genetic damage from diagnostic radiation: a critique of the Bross and Natarajan study

    International Nuclear Information System (INIS)

    Oppenheim, B.E.

    1979-01-01

    Bross and Natarajan have presented the hypothesis that low-dose fetal irradiation in the range of 0.5 to 5.0 rads confines its damage to 1% of the irradiated subjects and that for this affected group there is a 5000% increase in the risk of leukemia as compared with unexposed subjects. Earlier studies have indicated an increased risk of leukemia of approximately 50% following such radiation, so this hypothesis would suggest that for the affected group the radiation is 100 times more dangerous than previously suspected. Bross and Natarajan claimed that their arguments established clear prima facie evidence that exposure to the low levels of ionizing radiation can produce a drastically increased risk of leukemia. Bross and associates constructed dosage response curves for the 1-rad range, from which they concluded that the hazards of exposure in this range are an order of magnitude greater than currently estimated. On this basis, Bross has appeared before a US Senate committee to call for elaborate restrictions on the use of diagnostic x-rays. He has also presented his findings at a public meeting sponsored by the Nuclear Regulatory Commission to gain popular support for his contentions regarding low-level radiadion. The analysis of adult exposure by Bross et al that appeared in a recent issue of the American Journal of Public Health received a thorough critique in the same issue. The analysis of fetal exposure appearing in the Journal has not been adequately examined, since published criticism has been limited to two letters to the editor. In view of the serious nature of their contentions and the much stricter regulation of radiation exposure that would follow should they be judged correct, it is important that certain previously unreported deficiencies in the Bross and Natarajan study be brought to public attention. These will be presented in the form of five criticisms

  7. From distress to disease: a critique of the medicalisation of possession in DSM-5.

    Science.gov (United States)

    Padmanabhan, Divya

    2017-12-01

    This paper critiques the category of possession-form dissociative identity disorder as defined in the Diagnostic and Statistical Manual of Mental Disorders 5 (DSM-5) published in 2013 by the American Psychiatric Association (APA). The DSM as an index of psychiatry pathologises possession by categorising it as a form of dissociative identity disorder. Drawing upon ethnographic fieldwork, this paper argues that such a pathologisation medicalises possession, which is understood as a non-pathological condition in other contexts such as by those individuals who manifest possession at a temple in Kerala, South India. Through medicalising and further by creating distinctions between acceptable and pathological possession, the DSM converts a form of distress into a disease. This has both conceptual and pragmatic implications. The temple therefore becomes reduced to a culturally acceptable site for the manifestation of a mental illness in a form that is culturally available and possession is explained solely through a biomedical framework, denying alternative conceptualisations and theories which inform possession. By focussing on the DSM-5 classification of possession and the limitations of such a classification, this paper seeks to posit an alternative conceptualisation of possession by engaging with three primary areas which are significant in the DSM categorisation of possession: the DSM's conceptualisation of self in the singular, the distinction between pathological and non-pathological forms of possession, and the limitations of the DSM's equation of the condition of possession with the manifestation of possession. Finally, the paper briefly highlights alternative conceptualisations of possession, which emerged from the perspective of those seeking to heal possession at the Chottanikkara temple.

  8. A critique of social marketing in the non-profit development sector

    Directory of Open Access Journals (Sweden)

    L.M. Fourie

    2009-07-01

    Full Text Available In its struggle to find funding, non-profit organisations world-wide are increasingly using social marketing strategies. This approach potentially influences non governmental organisations (NGOs and community based organisations (CBOs in their communication with their “clients”, i.e. those persons and com-munities in need of development. Marketing strategies con-sequently become instruments in achieving social development, with as main premise that behaviour could be changed by means of persuasive, top-down communication. Social marketing, with its roots in marketing, has a strong focus on persuasion and favours top-down communication rather than dialogical communication strategies suggested by the par-ticipatory development communication approach. It is also questionable whether social marketing can be equated with the principles of a Biblically informed approach to communication. With these questions in mind, this article discusses Biblical views on communication and the participatory development communication approach. A critique of the social marketing approach is then offered. It is argued here that there is no clear-cut answer as to whether social marketing could be described as participatory. What is clear is that there are many different views on social marketing, as is the case with participatory approaches. It would thus seem more correct to place social marketing on a participation continuum, rather than to define it as being participatory and thus per definition ethical or not. Finally, a number of suggestions are made which could bring it more in line with the participatory communication approach as well as Biblical principles on com-munication.

  9. [Plinius and Greek physicians in Rome: the concept of nature and medical critique in Naturalis Historia].

    Science.gov (United States)

    Hahn, J

    1991-01-01

    Pliny's historical outline of the development of medicine, in Natural History 29.1-27, is our primary source concerning the reception of scientific medicine at Rome during the later Republic and early Empire. Here, as elsewhere, Pliny handles Greek doctors and their medical practices with vehement disapproval. But this attitude, at first glance anti-Hellene, traditionalistic, and critical of his coevals, arises from more deeply rooted notions: a specific conception of nature which can be shown to be the basis of Pliny's critique of medicine and his own times. Reconstruction of this "Plinean" conception reveals a view of nature marked by Stoic terminology and categories, though in fact derivate from various sources, idiosyncratic and characterized by a genuine love of and respect for nature and her creations. True comprehension of the lessons offered by nature, resulting in concrete mores of behaviour and moral categories, as opposed to theory and speculation, is the proper modus operandi for Pliny. And thus, with regard to the human process of self-discovery in the natural world, medicine plays a decisive role--for providential nature displays herself most clearly in the production of healing substances. Pliny notes among the proponents of scientific medicine, a general disregard for nature and her rules, while he finds just the opposite in traditional medicine. His own accomplishment resides not only in the safeguarding of numberless recipies from the world of folk medicine, but also in the facts that he under-pins these traditional methods of healing, and their basic principles, with a specific conception of nature, and that he marks out an exceptionally important place for traditional methods of healing in the canon of general knowledge.

  10. A critique of neoliberalism with fierceness: queer youth of color creating dialogues of resistance.

    Science.gov (United States)

    Grady, Jonathan; Marquez, Rigoberto; McLaren, Peter

    2012-01-01

    As a form of deregulated capitalism that has run amok, commodifying all that is in its path, and as a cultural means of commodifying Black and brown bodies, neoliberalism has taken a serious toll on the lives of working-class queer youth of color. Although it has hijacked spaces of cultural representation and material production, neoliberal capitalism is far from transparent. Through resistance, activism and performance queer youth of color have now started to shape a critique of oppressive structures, neoliberal policies, and pedagogical practices that are critical of their intersecting identities. This article examines neoliberalism's impact on education, focusing on educational policy and how these policies have affected queer youth of color in the urban centers of our major cities. This article also considers the contributions made by educators writing from the perspective of critical pedagogy in addressing the plight of queer youth of color in U.S. schools while employing the example of the dance group, Innovation, as way of addressing the havoc of neoliberalism in the lives of queer youth of color through performance and activism. This group has not only transformed notions of gender, race, class and sexuality that challenge major tenants of neoliberalism, but has also served as potent sites for the development of a critical pedagogy for working-class queer youth of color. Through sites of resistance rooted in progressive struggle, queer youth of color must be enabled by critical transformative intellectuals committed to encouraging youth to critically evaluate and challenge ideologies while displaying an allegiance to egalitarianism.

  11. One-Dimensional Creativity: A Marcusean Critique of Work and Play in the Video Game Industry

    Directory of Open Access Journals (Sweden)

    Ergin Bulut

    2018-06-01

    Full Text Available Creativity is at the heart of the video game industry. Industry professionals, especially those producing blockbuster games for the triple-A market, speak fondly of their creative labour practices, flexible work schedules, and playful workplaces. However, a cursory glance at major triple-A franchises reveals the persistence of sequel game production and a homogeneity in genres and narratives. Herbert Marcuse’s critique of one-dimensionality may help to account for this discrepancy between the workers’ creative aspirations and the dominant homogeneity in game aesthetics. What I call ‘one-dimensional creativity’ defines the essence of triple-A game production. In the name of extolling the pleasure principle at work, one-dimensional creativity eliminates the reality principle, but only superficially. One-dimensional creativity gives game developers the opportunity to express themselves, but it is still framed by a particular technological rationality that prioritises profits over experimental art. One-dimensional creativity negates potential forms of creativity that might emerge outside the industry’s hit-driven logics. Conceptually, ‘one-dimensional creativity’ renders visible the instrumentalisation of play and the conservative design principles of triple-A game production – a production that is heavily structured with technological performance, better graphics, interactivity, and speed. Multi-dimensional video game production and aesthetics, the opposite of one-dimensional creativity, is emerging from the DIY game production scene, which is more invested in game narratives and aesthetics outside the dominant logics of one-dimensionality in triple-A game production.

  12. Development, implementation and critique of a bioethics framework for pharmaceutical sponsors of human biomedical research.

    Science.gov (United States)

    Van Campen, Luann E; Therasse, Donald G; Klopfenstein, Mitchell; Levine, Robert J

    2015-11-01

    Pharmaceutical human biomedical research is a multi-dimensional endeavor that requires collaboration among many parties, including those who sponsor, conduct, participate in, or stand to benefit from the research. Human subjects' protections have been promulgated to ensure that the benefits of such research are accomplished with respect for and minimal risk to individual research participants, and with an overall sense of fairness. Although these protections are foundational to clinical research, most ethics guidance primarily highlights the responsibilities of investigators and ethics review boards. Currently, there is no published resource that comprehensively addresses bioethical responsibilities of industry sponsors; including their responsibilities to parties who are not research participants, but are, nevertheless key stakeholders in the endeavor. To fill this void, in 2010 Eli Lilly and Company instituted a Bioethics Framework for Human Biomedical Research. This paper describes how the framework was developed and implemented and provides a critique based on four years of experience. A companion article provides the actual document used by Eli Lilly and Company to guide ethical decisions regarding all phases of human clinical trials. While many of the concepts presented in this framework are not novel, compiling them in a manner that articulates the ethical responsibilities of a sponsor is novel. By utilizing this type of bioethics framework, we have been able to develop bioethics positions on various topics, provide research ethics consultations, and integrate bioethics into the daily operations of our human biomedical research. We hope that by sharing these companion papers we will stimulate discussion within and outside the biopharmaceutical industry for the benefit of the multiple parties involved in pharmaceutical human biomedical research.

  13. “Successful Aging,” Gerontological Theory and Neoliberalism: A Qualitative Critique

    Science.gov (United States)

    Rubinstein, Robert L.; de Medeiros, Kate

    2015-01-01

    This article is a critique of the successful aging (SA) paradigm as described in the Rowe and Kahn book, Successful Aging (1998). The major point of this article is that two key ideas in the book may be understood as consonant with neoliberalism, a social perspective that came into international prominence at the same time the SA paradigm was initially promoted. These two key ideas are (a) the emphasis on individual social action applied to the nature of the aging experience and (b) the failure to provide a detailed policy agenda for the social and cultural change being promoted and, particularly, for older adults who may be left behind by the approach to change the book suggests. The article provides no evidence for a direct connection between SA and neoliberalism, but rather shows how similarities in their approaches to social change characterize both of them. In sum, the article shows (a) how the implicit social theory developed in the book, in a manner similar to neoliberalism, elevates the individual as the main source of any changes that must accompany the SA paradigm and (b) the focus on SA as individual action does not provide for those older adults who do not or will not age “successfully.” This, we conclude, implicitly sets up a two-class system of older adults, which may not be an optimal means of addressing the needs of all older adults. The article also reviews a number of studies about SA and shows how these, too, may emphasize its similarities to neoliberalism and other issues that the SA paradigm does not adequately address. PMID:25161262

  14. "RU486: Misconceptions, myths and morals." A critique of the criticisms.

    Science.gov (United States)

    Cottingham, J; Van Look, P

    1993-01-01

    This article was written to counter some of the misinformation contained in the book "RU486: Misconceptions, Myths and Morals." The book concludes that use of RU486 constitutes yet another form of medical violence against women which will have unknown longterm effects. One of the major goals of the women's health movement is to disseminate information about women's health through information networks which also expose abusive reproductive health practices. Critiques about new products and procedures are important because what is considered clinically safe may pose problems for women in practice. While the book on RU486 is important from this viewpoint, it lacks careful scrutiny of its criticisms. Thus, the book suggests that animal testing has been inadequate at 17 months when, in fact, this time frame meets all standards for a single dose drug. The authors also mislabel the exclusion criterion for experimental trials as "contraindications" for use and claim that this incorrectly inflated number of contraindications prohibits the use of RU-486 as a viable alternative to other methods of abortion. In several instances the authors present inaccurate information about the pharmacodynamics and dosages of the drugs involved. The use of prostaglandins is also unjustly criticized by drawing comparisons with other uses of the prostaglandins which involve different doses and delivery periods. The authors act irresponsibly when they suggest that incomplete abortion with Ru-486 may result in uterine cancer or that the simultaneous use of aspirin will result in an almost guaranteed incomplete abortion. Additional ill-founded remarks overemphasize the failure rate, demand unrealistic guarantees about fetal abnormality, and charge that the World Health Organization has "discarded" suction curettage abortion. The book grew out of valid concerns and raises important questions about the best ways to serve women's interests, but these concerns and questions are obfuscated by

  15. Modélisation prospective des paysages de la Forêt Classée du Haut Sassandra (Côte d'Ivoire après la fin des conflits

    Directory of Open Access Journals (Sweden)

    Vignal, M.

    2018-01-01

    Full Text Available Landscapes Prospective Modeling of the landscapes of the Haut Sassandra Classified Forest (Côte d'Ivoire After the End of The Conflicts. It has been demonstrated that armed conflicts cause biodiversity's degradation, especially in its ecosystemic and specific dimensions. The Haut Sassandra Classified Forest is an interesting case study for this kind of process. Indeed, during the conflicts, a massive migrants infiltration caused a forest cover decline and a plant diversity loss. We created a multi-agent system able to simulate the actors' movements and behaviors. The social simulation generates scenario in the form of clearing maps in classified forest. This model was first conceived as a retro-prospective model in order to test hypotheses on the social dynamics underlying this process, after having worked on its accuracy by confronting reality. This model being validated, the aim of this paper is to present a prospective modeling to illustrate, in terms of forest cover's conservation, the possible consequences of different demographic and political scenarios. Across a geoprospective logic, two scenarios are mentioned such as the continuation of conflict period trends and a proposition of ecological restoration.

  16. Modélisation et caractérisation des joints collés à hautes vitesses de déformation Modeling and characterization of bonded joints at high strain rates

    Directory of Open Access Journals (Sweden)

    Bourel B.

    2013-11-01

    Full Text Available Ce papier traite de la modélisation de joints collés pour les structures soumises à des sollicitations de type crash. Cette nouvelle modélisation basée sur un élément cohésif tient compte du comportement viscoplastique, de l'endommagement ainsi que de la rupture de l'adhésive. Sensible à la vitesse de déformation l'identification du critère de rupture nécessite une base expérimentale allant jusqu'à de très hautes vitesses de déformations. Un nouveau dispositif d'essais a donc été mis en place sur les barres de Hopkinson afin de solliciter des assemblages à haute vitesse et sous différents angles de chargement. This paper deals with the modeling of bonded joints for structures subjected to dynamic crash loading. This new model based on a cohesive element takes into account the viscoelastic behavior, the damage and the failure of the adhesive. Due to the strain rate sensitivity, the identification of failure criterion requires experimental tests, up to very high strain rates. A new testing device has then been set up on the Hopkinson bar in order to load the assemblies with high strain rates and with different angles.

  17. Gerald Raunig, Gene Ray e Ulf Wuggenig (orgs. (2011, Critique of Creativity: Precarity, Subjectivity and Resistance in the Creative Industries

    Directory of Open Access Journals (Sweden)

    Pedro Quintela

    2013-09-01

    Full Text Available O debate sobre as indústrias culturais e criativas ganhou visibilidade nos últimos anos, ultrapassando o contexto académico e invadindo o espaço público, através dos média e dos agentes políticos. No contexto europeu a “agenda da criatividade” constitui hoje uma das principais tendências estruturadoras dos discursos e das práticas políticas. A obra Critique of Creativity, recentemente publicada, insere‑se nesta discussão. Este livro pretende contribuir para a análise do recente hype em torno...

  18. Inclusive Education for Children with Special Education Needs:A Critique of Policy and Practice in New Zealand

    Directory of Open Access Journals (Sweden)

    Garry Hornby

    2012-04-01

    Full Text Available This article considers the issue of inclusive education for children with disabilities and special educational needs, in particular with regard to policies and practices in developed countries, such as New Zealand. The article reviews the debate about inclusive education and outlines several confusions about inclusion that have emerged from this debate. It then provides a critique of policies and practices regarding inclusive education in New Zealand, in comparison to those in other developed countries, such as the USA and England. Finally, implications of the issues discussed for developing countries, such as those in the Asia-'‐Pacific region, are outlined.

  19. Study of the critical scattering of neutrons by iron; Etude de la diffusion critique des neutrons par le fer

    Energy Technology Data Exchange (ETDEWEB)

    Galula, M; Jacrot, B; Mangin, J P [Commissariat a l' Energie Atomique, Saclay (France)

    1959-07-01

    The critical scattering of very slow neutrons by iron near critical point is measured by time of flight techniques. The VAN HOVE formula is verified and the geometrical parameters K{sub 1} et r{sub 1} introduced in this theory are determined. (author) [French] On etudie la diffusion critique des neutrons tres lents par le fer dans la region du point de Curie par une methode de temps de vol. On verifie la formule de VAN HOVE et on determine les parametres geometriques K{sub 1} et r{sub 1} introduit par ce dernier. (auteur)

  20. Critiquing the response to the Ebola epidemic through a Primary Health Care Approach

    Directory of Open Access Journals (Sweden)

    Vera Scott

    2016-05-01

    such as EVD. Conclusion The PHC approach offers an insightful critique of the global and regional factors which have compromised the response of health systems in Guinea, Liberia and Sierra Leone as well as suggesting what a strengthened EVD response might involve in the short, medium and long-term.

  1. Critiquing the response to the Ebola epidemic through a Primary Health Care Approach.

    Science.gov (United States)

    Scott, Vera; Crawford-Browne, Sarah; Sanders, David

    2016-05-17

    insightful critique of the global and regional factors which have compromised the response of health systems in Guinea, Liberia and Sierra Leone as well as suggesting what a strengthened EVD response might involve in the short, medium and long-term.

  2. Georg Simmel, une interprétation critique de la notion kantienne du bonheur.

    Directory of Open Access Journals (Sweden)

    Annette Disselkamp

    2004-04-01

    Full Text Available Dans un texte relativement peu connu, intitulé Kant, Georg Simmel développe des réflexions critiques à propos de la notion kantienne du bonheur. En comparant celles-ci avec son analyse de la société moderne, telle qu’il la propose dans la Philosophie de l’argent, on s’aperçoit qu’il existe, entre les concepts philosophiques qui y sont mis en œuvre, une relation de correspondance parfaite. La conclusion s’impose que, pour Simmel, la notion kantienne du bonheur trouve comme son incarnation historique dans la culture monétaire. La modernité, que Simmel caractérise par le fait qu’elle offre aux individus la possibilité d’accéder aux objets et aux positions de leur choix, matérialise en effet une aporie inhérente au concept du bonheur chez Kant, dans la mesure où ce dernier souligne l’indétermination totale des choix, d’un côté, et de l’autre, l’idée que c’est hors de la volonté elle-même que la recherche du bonheur puise ses mobiles.In his relatively unknown text Kant, Georg Simmel develops some critical thoughts concerning Kant’s notion of happiness. The comparison between this text and his analysis of modern society, especially in his work Philosophy of Money, reveals that there exists a perfect correspondence between the philosophical concepts used in the two books. This leads us to conclude that, in Simmel’s eyes, monetary culture represents some kind of historical embodiment of the Kantian notion of happiness. Modernity, which offers all individuals the possibility of acquiring any objects or positions they choose, materialises an aporia inherent in Kant’s concept of happiness, consisting in the fact that, on the one hand, our choices are totally undetermined, and, on the other hand, the search for happiness is motivated by impulsions that lie outside of our will.

  3. Corrosion of metallic materials by uranium hexafluoride at high temperatures (1963); Corrosion de materiaux metalliques par l'hexafluorure d'uranium a haute temperature (1963)

    Energy Technology Data Exchange (ETDEWEB)

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

    1963-07-01

    trop rapidement pour pouvoir etre utilises au-dela de 500 deg. C, le monel et surtout le nickel paraissant seuls susceptibles de presenter une tenue acceptable aux hautes temperatures. L'etude detaillee du comportement du nickel met en evidence la volatilisation du fluorure metallique et son influence sur la vitesse de corrosion. D'autre part, elle revele l'existence d'une zone de temperature, comprise entre 550 et 700 deg. C dans laquelle se manifeste une Intense corrosion intergranulaire, dont la cause semble etre la presence d'impuretes au sein du metal. (auteur)

  4. Method for estimating potential wetland extent by utilizing streamflow statistics and flood-inundation mapping techniques: Pilot study for land along the Wabash River near Terre Haute, Indiana

    Science.gov (United States)

    Kim, Moon H.; Ritz, Christian T.; Arvin, Donald V.

    2012-01-01

    Potential wetland extents were estimated for a 14-mile reach of the Wabash River near Terre Haute, Indiana. This pilot study was completed by the U.S. Geological Survey in cooperation with the U.S. Department of Agriculture, Natural Resources Conservation Service (NRCS). The study showed that potential wetland extents can be estimated by analyzing streamflow statistics with the available streamgage data, calculating the approximate water-surface elevation along the river, and generating maps by use of flood-inundation mapping techniques. Planning successful restorations for Wetland Reserve Program (WRP) easements requires a determination of areas that show evidence of being in a zone prone to sustained or frequent flooding. Zone determinations of this type are used by WRP planners to define the actively inundated area and make decisions on restoration-practice installation. According to WRP planning guidelines, a site needs to show evidence of being in an "inundation zone" that is prone to sustained or frequent flooding for a period of 7 consecutive days at least once every 2 years on average in order to meet the planning criteria for determining a wetland for a restoration in agricultural land. By calculating the annual highest 7-consecutive-day mean discharge with a 2-year recurrence interval (7MQ2) at a streamgage on the basis of available streamflow data, one can determine the water-surface elevation corresponding to the calculated flow that defines the estimated inundation zone along the river. By using the estimated water-surface elevation ("inundation elevation") along the river, an approximate extent of potential wetland for a restoration in agricultural land can be mapped. As part of the pilot study, a set of maps representing the estimated potential wetland extents was generated in a geographic information system (GIS) application by combining (1) a digital water-surface plane representing the surface of inundation elevation that sloped in the downstream

  5. Les Gorges de Trévans dans le front subalpin – Un site exceptionnel des Alpes de Haute-Provence

    Directory of Open Access Journals (Sweden)

    Jean Nicod

    2011-10-01

    Full Text Available Les canyons de Trévans sont incisés dans des unités calcaires jurassiques, dans la zone frontale subalpine, proche du piémont de Valensole. Ces reliefs sont en rapport avec les phases néotectoniques. Ce secteur fait principalement partie de la forêt domaniale du Montdenier, avec des écosystèmes montagnards et supra-méditerranéens, bois de hêtres et de chênes pubescents, large extension des brousses et d'importants reboisements en pins noirs. Les hautes surfaces conservent des traces d'un ancien aplanissement et des sols résiduels paléokarstiques. Sur les pentes, sous des escarpements démembrés, les éboulis et convois de blocs témoignent des processus périglaciaires hérités et, localement, des évènements séismiques. De nombreux processus dynamiques s'observent dans les canyons : éboulements provenant des parois affectées des effets de détente, coups de gouge et marmites de géant dans leur fond excavé par les écoulements turbulents dans les cascades… et le Pont de Tuf.The canyon system of Trevans has cut the blocks of the jurassic limestones, in subalpine over thrust front, near the Valensole piedmont. These landforms are in relationship with the neotectonic movements. This area belongs to the State Forest of Montdenier, woodland of various mountain and supra-mediterranean ecosystems, with beeches and white oaks Quercus pubescens, large extent of bush and important reforestation in black pines (Pinus nigra. The high surfaces preserve some relics of the old planation and paleokarstic forms and residual soils. On the slopes, under the break-up escarpments, the screes and landslides give the part of the periglacial processes and, locally, of the seismic events. Numerous dynamic processes occur in the canyons: rock-slides, in relationship with open fractures, scallops and pot-holes in the bottom excavated by the turbulent flows in the waterfalls of the creeks and, only case, a travertine bridge.

  6. Etude de la performance des radars hautes-frequences CODAR et WERA pour la mesure des courants marins en presence partielle de glace de mer

    Science.gov (United States)

    Kamli, Emna

    Les radars hautes-frequences (RHF) mesurent les courants marins de surface avec une portee pouvant atteindre 200 kilometres et une resolution de l'ordre du kilometre. Cette etude a pour but de caracteriser la performance des RHF, en terme de couverture spatiale, pour la mesure des courants de surface en presence partielle de glace de mer. Pour ce faire, les mesures des courants de deux radars de type CODAR sur la rive sud de l'estuaire maritime du Saint-Laurent, et d'un radar de type WERA sur la rive nord, prises pendant l'hiver 2013, ont ete utilisees. Dans un premier temps, l'aire moyenne journaliere de la zone ou les courants sont mesures par chaque radar a ete comparee a l'energie des vagues de Bragg calculee a partir des donnees brutes d'acceleration fournies par une bouee mouillee dans la zone couverte par les radars. La couverture des CODARs est dependante de la densite d'energie de Bragg, alors que la couverture du WERA y est pratiquement insensible. Un modele de fetch appele GENER a ete force par la vitesse du vent predite par le modele GEM d'Environnement Canada pour estimer la hauteur significative ainsi que la periode modale des vagues. A partir de ces parametres, la densite d'energie des vagues de Bragg a ete evaluee pendant l'hiver a l'aide du spectre theorique de Bretschneider. Ces resultats permettent d'etablir la couverture normale de chaque radar en absence de glace de mer. La concentration de glace de mer, predite par le systeme canadien operationnel de prevision glace-ocean, a ete moyennee sur les differents fetchs du vent selon la direction moyenne journaliere des vagues predites par GENER. Dans un deuxieme temps, la relation entre le ratio des couvertures journalieres obtenues pendant l'hiver 2013 et des couvertures normales de chaque radar d'une part, et la concentration moyenne journaliere de glace de mer d'autre part, a ete etablie. Le ratio des couvertures decroit avec l'augmentation de la concentration de glace de mer pour les deux types

  7. Bilan des introductions de salmonidés dans les lacs et ruisseaux d'altitude des Hautes-Pyrénées

    Directory of Open Access Journals (Sweden)

    DELACOSTE M.

    1997-01-01

    Full Text Available Les introductions de Salmonidés ont été importantes au cours des 60 dernières années dans les lacs et ruisseaux d'altitude des Hautes-Pyrénées. Six espèces de Salmonidés ont été introduites dans des milieux qui, pour la plupart, étaient vierges de populations piscicoles : la truite commune (Salmo trutta L., la truite arc-en-ciel (Oncorhynchus mykiss Walbaum, l'omble de fontaine (Salvelinus fontinalis Mitchill, l'omble chevalier (Salvelinus alpinus L., le cristivomer (Salvelinus namaycush Walbaum et le splake (Salvelinus fontinalis x Salvelinus namaycush. Dans de très nombreux cas, ces introductions ont abouti à des acclimatations. En revanche, les naturalisations sont beaucoup plus rares. Seules les espèces lacustres (cristivomer et omble chevalier se sont naturalisées dans la majorité des lacs où elles ont été introduites. Les conditions de reproduction constituent le facteur clé permettant d'expliquer la naturalisation des espèces. En ruisseau, il faut y ajouter la compétition avec l'espèce indigène (la truite commune, la pression halieutique ainsi que les conditions hivernales très rigoureuses. Les incidences écologiques des introductions sur les populations de truites communes indigènes sont faibles. En revanche, elles ne sont pas négligeables pour les populations de batraciens. Cette politique d'introduction a largement participé au développement de l'halieutisme dans ces milieux d'altitude. En cela, les introductions ont parfaitement répondu aux objectifs halieutiques qu'on leur avait fixés. L'acquisition de connaissances sur l'ensemble de la chaîne pyrénéenne constitue aujourd'hui une étape incontournable pour une politique de gestion globale des introductions.

  8. Les anophèles et la transmission du paludisme à Ambohimena, village de la marge occidentale des Hautes-Terres Malgaches

    Directory of Open Access Journals (Sweden)

    Rajaonarivelo V.

    2004-03-01

    Full Text Available Une étude a été menée dans le Moyen-Ouest de Madagascar à 940 mètres d'altitude dans le village d'Ambohimena. Ce village est situé en dehors de la zone d'aspersions intra-domiciliaires d'insecticides rémanents. Deux vecteurs, An. funestus Giles, 1900 et An. arabiensis Patton, 1905 y sont présents. An. funestus est abondant au cours de la saison chaude et humide, avec deux pics d'abondance en décembre et avril. L'endophagie d' An. funestus est faible (taux d'endophagie = 35,3 % . C'est une espèce endophile (Taux d'endophilie = 78 % et anthropophile (taux d'anthropophilie = 64 %. Son infectivité est faible (taux d'infectivité = 0,20 %. Le taux d'inoculation spécifique de Plasmodium falciparum par l'espèce An. funestus a été de moins de 10 piqûres par homme et par an. Cette espèce présente une capacité vectrice maximale à la fin du premier tour de riz (janvier alors que son abondance maximale est observée à la fin du deuxième tour (avril-mai An. arabiensis est abondant entre décembre et janvier et est lié à la présence des gîtes pluviaux favorables au développement larvaire. C'est une espèce exophage (taux d'endophagie = 27,5 % et zoophile (taux d'anthropophilie = 7,8 %. An. arabiensis jouerait un rôle secondaire dans la transmission du paludisme car la présence des plasmodies n'a pas été mise en évidence (effectif testé = 871. Dans ce village, la stabilité du paludisme est modérée ou intermédiaire ; plus proche de l'instabilité que de la stabilité avérée. Il est suggéré que la lutte antivectorielle soit étendue aux zones de transition stabilité-instabilité qui constitueraient un réservoir de vecteurs et de plasmodies, afin de prévenir l'émergence de nouvelles épidémies sur les Hautes-Terres.

  9. Towards a Highly Efficient Meshfree Simulation of Non-Newtonian Free Surface Ice Flow: Application to the Haut Glacier d'Arolla

    Science.gov (United States)

    Shcherbakov, V.; Ahlkrona, J.

    2016-12-01

    In this work we develop a highly efficient meshfree approach to ice sheet modeling. Traditionally mesh based methods such as finite element methods are employed to simulate glacier and ice sheet dynamics. These methods are mature and well developed. However, despite of numerous advantages these methods suffer from some drawbacks such as necessity to remesh the computational domain every time it changes its shape, which significantly complicates the implementation on moving domains, or a costly assembly procedure for nonlinear problems. We introduce a novel meshfree approach that frees us from all these issues. The approach is built upon a radial basis function (RBF) method that, thanks to its meshfree nature, allows for an efficient handling of moving margins and free ice surface. RBF methods are also accurate and easy to implement. Since the formulation is stated in strong form it allows for a substantial reduction of the computational cost associated with the linear system assembly inside the nonlinear solver. We implement a global RBF method that defines an approximation on the entire computational domain. This method exhibits high accuracy properties. However, it suffers from a disadvantage that the coefficient matrix is dense, and therefore the computational efficiency decreases. In order to overcome this issue we also implement a localized RBF method that rests upon a partition of unity approach to subdivide the domain into several smaller subdomains. The radial basis function partition of unity method (RBF-PUM) inherits high approximation characteristics form the global RBF method while resulting in a sparse system of equations, which essentially increases the computational efficiency. To demonstrate the usefulness of the RBF methods we model the velocity field of ice flow in the Haut Glacier d'Arolla. We assume that the flow is governed by the nonlinear Blatter-Pattyn equations. We test the methods for different basal conditions and for a free moving

  10. Corrosion of metallic materials by uranium hexafluoride at high temperatures (1963); Corrosion de materiaux metalliques par l'hexafluorure d'uranium a haute temperature (1963)

    Energy Technology Data Exchange (ETDEWEB)

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

    1963-07-01

    precieux et l'inconel sont attaques beaucoup trop rapidement pour pouvoir etre utilises au-dela de 500 deg. C, le monel et surtout le nickel paraissant seuls susceptibles de presenter une tenue acceptable aux hautes temperatures. L'etude detaillee du comportement du nickel met en evidence la volatilisation du fluorure metallique et son influence sur la vitesse de corrosion. D'autre part, elle revele l'existence d'une zone de temperature, comprise entre 550 et 700 deg. C dans laquelle se manifeste une Intense corrosion intergranulaire, dont la cause semble etre la presence d'impuretes au sein du metal. (auteur)

  11. Texturation à froid sous contraintes triaxiales de phase à haute T_c de Bi(Pb)SrCaCuO préréagie

    Science.gov (United States)

    Langlois, P.; Massat, H.; Suryanarayanan, R.

    1994-11-01

    The alignment of grains in isostatically precompacted samples of prereacted Bi{1,8}Pb{0,4}Sr{2,0}Ca{2,2}Cu{3,0}O{10,3 + x} powder has been achieved by compressive plastic deformation under isostatic pressure at room temperature. Isostatic pressures were in the range 0.1 to 1 GPa and deformation rates were led up to 57 %. Prior to sintering, X-ray diffraction measurements corroborate an expected high- T_c phase purity of nearly 85 % and indicate that the as-deformed samples have been textured with the (c-axes parallel to the pressing direction whilst a.c. susceptibility measurements ascertain a high transition temperature around 107 K. Intergranular connection does not occur until sintering at 850 ^{circ}C for 80 h and measurements indicate then that the texture has been retained. Superconducting properties themselves show sensitivity to texture through anisotropy-related distinctive irreversibility lines. L'alignement de grains de poudre Bi{1,8}Pb{0,4}Sr{2,0}Ca{2,2}Cu{3,0}O{10,3 + x} préréagie a été réalisé par déformation plastique à température ambiante d'échantillons précompactés isostatiquement et comprimés sous pression isostatique, la gamme des pressions isostatiques allant de 0,1 à 1 GPa et les taux de déformation atteignant 57 %. Les mesures de diffraction de rayons X corroborent la pureté de phase à haute T_c proche de 85 % attendue et indiquent que les échantillons ainsi déformés ont été texturés avec les plans ab perpendiculaires à la direction de compression. Les mesures de susceptibilité alternative avèrent une température élevée de transition à environ 107 K mais la connexion intergranulaire n'est assurée qu'après un frittage à 850 ^{circ}C pendant 80 h dont on vérifie qu'il conserve la texture. Enfin, la sensibilité des propriétés supraconductrices à la texturation est évaluée par le biais de lignes d'irréversibilité distinctes en fonction de l'anisotropie.

  12. Neutron diffusion study of the crystal field action on the Er[sup 3+] ion in supraconductors with high critical temperature. Etude par diffusion neutronique de l'action du champ cristallin sur l'ion Er[sup 3+] dans les systemes supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Mesot, J [Paul Scherrer Inst. (PSI), Villigen (Switzerland)

    1992-11-01

    Superconductivity in the cuprates is believed to be controlled by the density of mobile charges in the CuO[sub 2] planes. In particular, the charge transfer process from the chains to the planes seems to play an important role. Consequently, it is crucial to observe directly the influence of different types of perturbations on the electronic structure of these compounds. The crystal field (CF) spectroscopy of the rare earth allows us to make these observations, since in the perovskite-type compounds YBa[sub 2]Cu[sub 3]O[sub x](123) and YBa[sub 2]Cu[sub 4]O[sub 8](1248) the replacement of the Y ions by most of the magnetic rare-earth (R) ions does not have a detrimental effect on the superconductivity. The (2J+1)-fold degeneracy of the ground-state J-multiplet of the R ions will be partially lifted under the action of the CF potential created by the neighbouring atoms. By means of inelastic neutron scattering experiments it is possible to observe directly the transitions between the CF states. This means that we can obtain useful information on both the structural and the charge distribution parameters in the vicinity of the R ion. In the 123 and 1248 systems, the R ions are sandwiched between two CuO[sub 2] planes, thus the CF interaction at the R sites constitutes an ideal probe of the local symmetry and charge distribution of the superconducting planes. In the first part of this work, we discuss the importance of the intermediate coupling and J mixing effects on the determination of the CF parameters of the 123 compounds. In order to quantify the charge transfer process from the chains to the planes, we performed a detailed analysis of the CF of Er[sup 3+] in the 123 and 248 compounds under the following conditions: oxygen deficiency, Zn and Ni doping of the Cu sites, external pressure and fast neutron irradiation. In parallel, we present conclusions obtained from diffraction experiments. (author) figs., tabs., 113 refs.

  13. Study by neutron diffusion of the action of the crystal field on the ion Er[sup 3+] in the systems of high critical temperature supraconductors. Etude par diffraction neutronique de l'action du champ cristallin sur l'ion Er[sup 3+] dans les systemes supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Mesot, J

    1992-01-01

    Superconductivity in the cuprates is believed to be controlled by the density of mobile charges in the CuO[sub 2] planes. In particular, the charge transfer process from the chains to the planes seems to play an important role. Consequently, it is crucial to observe directly the influence of different types of perturbations on the electronic structure of these compounds. The crystal field (CF) spectroscopy of the rare earth allows us to make these observations, since in the perovskite-type compounds YBa[sub 2]Cu[sub 3]O[sub x](123) and YBa[sub 2]Cu[sub 4]O[sub 8](1248) the replacement of the Y ions by most of the magnetic rare-earth (R) ions does not have a detrimental effect on the superconductivity. The (2J+1)-fold degeneracy of the ground-state J-multiplet of the R ions will be partially lifted under the action of the CF potential created by the neighbouring atoms. By means of inelastic neutron scattering experiments it is possible to observe directly the transitions between the CF states. This means that we can obtain useful information on both the structural and the charge distribution parameters in the vicinity of the R ion. In the 123 and 1248 system, the R ions are sandwiched between two CuO[sub 2] planes, thus the CF interaction at the R sites constitutes an ideal probe of the local symmetry and charge distribution of the superconducting planes. In the first part of this work, we discuss the importance of the intermediate coupling and J mixing effects on the determination of the CF parameters of the 123 compounds. In order to quantify the charge transfer process from the chains to the planes, we performed a detailed analysis of the CF of Er[sup 3+] in the 123 and 248 compounds. In parallel, we present the conclusions obtained from diffraction experiments. Another interesting result concerns the anomalous behaviour of the lowest lying CF transition. (author) figs., tabs., 113 refs.

  14. Preparation of high critical temperature YBa{sub 2}Cu{sub 3}O{sub 7} superconducting coatings by thermal spray; Elaboration par projection a chaud de revetements supraconducteurs a haute temperature critique de type YBa{sub 2}Cu{sub 3}O{sub 7}

    Energy Technology Data Exchange (ETDEWEB)

    Lacombe, Jacques

    1991-09-20

    The objective of this research thesis is the elaboration of YBa{sub 2}Cu{sub 3}O{sub 7} superconducting coatings by thermal spray. These coatings must have a high adherence, a high cohesion, and the best possible electrical characteristics. The author first briefly presents physical-chemical characteristics of this ceramic, and proposes a bibliographical synthesis on thick coatings prepared by thermal spray. In the next parts, he studies and describes conditions of elaboration of poly-granular coatings of YBa{sub 2}Cu{sub 3}O{sub 7}, and their structural and electric characteristics [French] Des revetements epais de YBa{sub 2}Cu{sub 3}O{sub 7} ont ete elabores par projection a chaud sur des substrats d'acier inoxydable revetus d'une sous-couche de Ni-Cr-Al-Y. Les principales etapes du processus de fabrication sont les suivantes: - preparation de la poudre par voie humide selon un procede mis au point au C.E.R.E.M., - realisation des revetements epais par projection a chaud de cette poudre selon trois differentes techniques: projection plasma atmospherique, projection plasma sous pression reduite, projection flamme oxyacetylenique. - traitement thermique en deux etapes des revetements pour recristalliser la phase YBa{sub 2}Cu{sub 3}O{sub 7} et la reoxygener (traitement thermique dans un four sous oxygene). Les depots elabores selon cette voie sont adherents et homogenes a la fois en composition et en morphologie. La phase supraconductrice YBa{sub 2}Cu{sub 3}O{sub 7} determinee par diffraction de rayons X est bien cristallisee; elle se presente sous forme de plaquettes d'environ 10 μm de long et 1 μm d'epaisseur sans orientation preferentielle. Les revetements realises par projection plasma atmospherique presentent les meilleures caracteristiques electriques: Tc(R=0) = 90.5K; ΔTc = 1K; ρ (300 K) = 0.7 - 0.8 mΩ.cm; Jc(77 K,0 T) = 1000 A/cm{sup 2}. Les proprietes d'ecrantage magnetique ont ete comparees a celles de materiaux utilises pour le blindage magnetique (materiaux a conductivite ou permeabilite elevees) et montrent l'interet de ce type de revetements pour des applications a basse frequence et sous faible champ magnetique. (auteur)

  15. Neutron diffusion study of the crystal field action on the Er{sup 3+} ion in supraconductors with high critical temperature; Etude par diffusion neutronique de l`action du champ cristallin sur l`ion Er{sup 3+} dans les systemes supraconducteurs a haute temperature critique

    Energy Technology Data Exchange (ETDEWEB)

    Mesot, J [Paul Scherrer Inst. (PSI), Villigen (Switzerland)

    1992-11-01

    Superconductivity in the cuprates is believed to be controlled by the density of mobile charges in the CuO{sub 2} planes. In particular, the charge transfer process from the chains to the planes seems to play an important role. Consequently, it is crucial to observe directly the influence of different types of perturbations on the electronic structure of these compounds. The crystal field (CF) spectroscopy of the rare earth allows us to make these observations, since in the perovskite-type compounds YBa{sub 2}Cu{sub 3}O{sub x}(123) and YBa{sub 2}Cu{sub 4}O{sub 8}(1248) the replacement of the Y ions by most of the magnetic rare-earth (R) ions does not have a detrimental effect on the superconductivity. The (2J+1)-fold degeneracy of the ground-state J-multiplet of the R ions will be partially lifted under the action of the CF potential created by the neighbouring atoms. By means of inelastic neutron scattering experiments it is possible to observe directly the transitions between the CF states. This means that we can obtain useful information on both the structural and the charge distribution parameters in the vicinity of the R ion. In the 123 and 1248 systems, the R ions are sandwiched between two CuO{sub 2} planes, thus the CF interaction at the R sites constitutes an ideal probe of the local symmetry and charge distribution of the superconducting planes. In the first part of this work, we discuss the importance of the intermediate coupling and J mixing effects on the determination of the CF parameters of the 123 compounds. In order to quantify the charge transfer process from the chains to the planes, we performed a detailed analysis of the CF of Er{sup 3+} in the 123 and 248 compounds under the following conditions: oxygen deficiency, Zn and Ni doping of the Cu sites, external pressure and fast neutron irradiation. In parallel, we present conclusions obtained from diffraction experiments. (author) figs., tabs., 113 refs.

  16. Study of magnetic excitations in the high critical temperature La{sub 2-x}Sr{sub x}CuO{sub 4} superconductor with neutrons inelastic scattering; Etude des excitations magnetiques dans le supraconducteur a haute temperature critique La{sub 2-x}Sr{sub x}CuO{sub 4} par diffusion inelastique des neutrons

    Energy Technology Data Exchange (ETDEWEB)

    Petit, S

    1997-11-25

    In this work, we question the relevance of spin correlations in the problem of high-T{sub c} superconductivity. To characterize these correlations, we present a detailed inelastic neutron scattering study of the magnetic excitations spectrum, in the high T{sub c} La{sub 2-x}Sr{sub x}CuO{sub 4} copper oxide superconductor, as a function of temperature and strontium content x. Our study demonstrates the existence of two distinct types of fluctuations. The first type corresponds to two-dimensional isotropic fluctuations peaked at incommensurate points around the antiferromagnetic wavevector. These fluctuations show a gap below T{sub c}. The second type of fluctuations corresponds to two-dimensional very low energy, typically 1 MeV, antiferromagnetic correlations. They arise at low temperatures, for T {<=}T{sub f} {approx} 10 K {<=}T{sub c}. Different scenarios are discussed, namely particle-hole excitation arising because of nesting properties of the Fermi surface, stripes, and localized carriers in the CuO{sub 2} plane because of the La/Sr substitution disorder. Next, aiming to study the interrelation between magnetism and superconductivity, we present a theoretical perturbative treatment of the t-t`-J model. This model is believed to describe the physics of the CuO{sub 2} plane. The considered quasiparticles describe the motion of a doped hole, followed by localized spins on the copper sites. For a given doping x, two phases can exist, containing either x or 1 + x of these quasiparticles. We show at in the second phase, the exchange interaction between localized spins, combined to the intrinsic anharmonicity of these quasiparticles leads to an attractive interaction between them. We study the stability and the symmetry of a superconducting phase based on this mechanism. (author) 215 refs.

  17. Crítica moral de Francis Bacon a la filosofía Francis Bacon's moral critique to philosophy

    Directory of Open Access Journals (Sweden)

    Maximiliano Prada Dussán

    2009-12-01

    Full Text Available Este escrito muestra la crítica moral de Bacon a la filosofía, presente en sus obras de juventud, la cual es desarrollada en tres niveles: primero, los cargos a la filosofía por su inutilidad, segundo, las acusaciones a la falta de verdad y de método y, finalmente, la denuncia de falta de caridad y humildad. En conclusión, este estudio intentará sustentar que 1. La reforma baconiana no se restringe a un nuevo método ni a una nueva teoría de la materia; más allá de esto, encuentra un sustento en una nueva posición moral del hombre frente a la naturaleza, y 2. Que su proyecto epistemológico encuentra sentido en el trasfondo moral.This paper is about Bacon's moral critique to philosophy. This critique is present in his youth work and it is developed in three levels: first, charges against philosophy because of its uselessness; second, accusations against philosophy's lack of truth and method; and, finally, charges against philosophy's lack of charity and humility. Briefly, this study will state and support two hypotheses. 1. Bacon´s reform is not restricted to a new method neither a new theory of matter; beyond this; it is a new moral position about man in relation to nature. 2. His epistemological project makes sense in the moral background.

  18. Critical sizes and flux distributions in the shut down pile; Tailles critiques et cartes de flux a froid

    Energy Technology Data Exchange (ETDEWEB)

    Banchereau, A; Berthier, P; Genthon, J P; Gourdon, C; Lattes, R; Martelly, J; Mazancourt, R de; Portes, L; Sagot, M; Schmitt, A P; Tanguy, P; Teste du Bailler, A; Veyssiere, A [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1957-07-01

    An important part of the experiments carried out on the reactor G1 during a period of shut-down has consisted in determinations of critical sizes, and measurements of flux distribution by irradiations of detectors. This report deals with the following points: 1- Critical sizes of the flat pile, the long pile and the uranium-thorium pile. 2- Flux charts of the same piles, and study of an exponential experiment. 3- Determination of the slit effect. 4- Calculation of the anisotropy of the lattice. 5- Description of the experimental apparatus of the irradiation measurements. (author) [French] Une part importante des experiences a froid effectuees sur le reacteur G1 a consiste en des determinations de tailles critiques et des mesures de distributions de flux par irradiations de detecteurs. Le present rapport traite les points suivants: 1- Tailles critiques de la pile plate, de la pile longue, de la pile a uranium-thorium. 2 - Cartes de flux des memes piles et etude d'une experience exponentielle. 3 - Determination de l'effet de fente. 4 - Calcul de l'anisotropie du reseau. 5 - Description de l'appareillage experimental des mesures d'irradiations. (auteur)

  19. Critical sizes and flux distributions in the shut down pile; Tailles critiques et cartes de flux a froid

    Energy Technology Data Exchange (ETDEWEB)

    Banchereau, A.; Berthier, P.; Genthon, J.P.; Gourdon, C.; Lattes, R.; Martelly, J.; Mazancourt, R. de; Portes, L.; Sagot, M.; Schmitt, A.P.; Tanguy, P.; Teste du Bailler, A.; Veyssiere, A. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1957-07-01

    An important part of the experiments carried out on the reactor G1 during a period of shut-down has consisted in determinations of critical sizes, and measurements of flux distribution by irradiations of detectors. This report deals with the following points: 1- Critical sizes of the flat pile, the long pile and the uranium-thorium pile. 2- Flux charts of the same piles, and study of an exponential experiment. 3- Determination of the slit effect. 4- Calculation of the anisotropy of the lattice. 5- Description of the experimental apparatus of the irradiation measurements. (author) [French] Une part importante des experiences a froid effectuees sur le reacteur G1 a consiste en des determinations de tailles critiques et des mesures de distributions de flux par irradiations de detecteurs. Le present rapport traite les points suivants: 1- Tailles critiques de la pile plate, de la pile longue, de la pile a uranium-thorium. 2 - Cartes de flux des memes piles et etude d'une experience exponentielle. 3 - Determination de l'effet de fente. 4 - Calcul de l'anisotropie du reseau. 5 - Description de l'appareillage experimental des mesures d'irradiations. (auteur)

  20. A Historical Analysis of Media Practices and Technologies in Protest Movements: A Review of Crisis and Critique by Anne Kaun

    Directory of Open Access Journals (Sweden)

    Anne Laajalahti

    2017-05-01

    Full Text Available Dr. Anne Kaun’s book, Crisis and Critique: A Brief History of Media Participation in Times of Crisis (London: Zed Books, 2016, 131 pp., ISBN: 978-1-78360-736-5, is a concise but comprehensive analysis of the changing media practices and technologies in protest movements. The book overviews the topic within the context of major economic crises and scrutinises three richly detailed case studies in the United States: (a the unemployed workers’ movement during the Great Depression in the 1930s, (b the tenants’ rent strike movement of the early 1970s, and (c the Occupy Wall Street movement following the Great Recession of 2008. Kaun begins her book with an introduction to economic crises and protest movements and highlights the relationship of crisis and critique to media practices. She goes on to investigate historical forms of media participation in protest movements from three different perspectives: (a protest time, (b protest space, and (c protest speed. The book contributes to the recent discussion on the emerging role of social media in protest by providing a historically nuanced analysis of the media participation in times of crisis. As a whole, the book is valuable to anyone interested in media and social activism.