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Sample records for experience critique pour

  1. Transvasing device for plutonium solutions. To be used in a critical experiment; Dispositif de transvasement de solutions de plutonium pour une experience critique

    Energy Technology Data Exchange (ETDEWEB)

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

    1958-07-01

    A brief description of the water boiler reactor called Proserpine is given. We examine in detail the different parts of the active circuit, designed to avoid {alpha}-contamination outside the protected regions. We then deal with means of preventing a number of possible incidents, and of meeting the problems raised by these incidents if they actually occur. (author) [French] Nous decrivons brievement la pile appelee 'Proserpine' qui est du type 'water boiler'. Puis nous examinons en detail les differentes parties du circuit actif, con es pour eviter toute contamination {alpha}, en dehors des zones etanches. Nous abordons ensuite les problemes poses par divers incidents qui pourraient eventuellement se produire, et les moyens que nous pensons utiliser pour les prevenir et, s'ils ont lieu, pour y faire face. (auteur)

  2. 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)

  3. 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)

  4. 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)

  5. 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

  6. 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...

  7. 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.

  8. Study of a preamplifier for the detection of weak impulses of neutrons from a critical medium (Proserpine) (1960); Etude d'un preamplificateur pour la detection d'impulsions faibles de neutrons issues d'un milieu critique (proserpine) (1960)

    Energy Technology Data Exchange (ETDEWEB)

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

    1960-07-01

    In a critical experiment the small detection instruments supply weak impulses, and these must be brought outside the pile for counting. The important parameter is the ratio of the signal to the background. For the preamplifier studied in this report the background, considered at the input, is 12 micro-volts; a factor 2 is thus gained with respect to ordinary preamplifiers. (author) [French] Dans une experience critique, les appareils de detection, de petite taille, fournissent des impulsions faibles. Elles doivent etre transportees en dehors de la pile pour y etre comptees. Le rapport du signal au bruit de fond est le parametre important. Pour le preamplificateur etudie dans ce rapport, le bruit, ramene a l'entree est de 12 microvolts, ce qui permet de gagner un facteur 2 par rapport aux preamplificateurs usuels. (auteur)

  9. 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.

  10. 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

  11. 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

  12. 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...

  13. Alecto - results obtained with homogeneous critical experiments on plutonium 239, uranium 235 and uranium 233; Alecto - resultats des experiences critiques homogenes realisees sur le plutonium 239, l'uranium 235 et l'uranium 233

    Energy Technology Data Exchange (ETDEWEB)

    Bruna, J G; Brunet, J P; Caizegues, R; Clouet d' Orval, Ch; Kremser, J; Tellier, H; Verriere, Ph [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1965-07-01

    In this report are given the results of the homogeneous critical experiments ALECTO, made on plutonium 239, uranium 235 and uranium 233. After a brief description of the equipment, the critical masses for cylinders of diameters varying from 25 to 42 cm, are given and compared with other values (foreign results, criticality guide). With respect to the specific conditions of neutron reflection in the ALECTO experiments the minimal values of critical masses are: Pu239 M{sub c} = 910 {+-} 10 g, U235 M{sub c} = 1180 {+-} 12 g and U233 M{sub c} = 960 {+-} 10 g. Experiments relating to cross sections and constants to be used on these materials are presented. Lastly, kinetic experiments allow to compare pulsed neutron methods to fluctuation methods. [French] On presente dans ce rapport les resultats des experiences critiques homogenes ALECTO, effectuees sur le plutonium 239, l'uranium 235 et l'uranium 233. Apres avoir rappele la description des installations, on donne les masses critiques pour des cylindres de diametres variant entre 25 et 42 cm, qui sont comparees avec d'autres chiffres (resultats etrangers, guide de criticite). Dans les gammes des diametres etudies pour des cuves a fond plat reflechies lateralement, la valeur minimale des masses critiques est la suivante: Pu239 M{sub c} = 910 {+-} 10 g, U235 M{sub c} = 1180 {+-} 12 g et U233 M{sub c} 960 {+-} 10 g. Des experiences portant sur les sections efficaces et les constantes a utiliser sur ces milieux sont ensuite presentees. Enfin des experiences de cinetique permettent une comparaison entre la methode des neutrons pulses et la methode des fluctuations. (auteur)

  14. The epithermal critical experiments; Experiences critiques avec des neutrons epitliermiques; Nadteplovye kriticheskie ehksperimenty; Experimentos criticos con neutrones epitermicos

    Energy Technology Data Exchange (ETDEWEB)

    Morewitz, H A; Carpenter, S O [Atomics International, Canoga Park, CA (United States)

    1962-03-15

    The epithermal critical experiments. The present phase of the advanced-epithermal-thorium-reactor programme consists of integral-reactor-physic s experiments designed to provide neutron-cross-section information in the 10-MeV to 1-keV range. A series of nine, multi-region, slow-fast, pseudospherica l critical assemblies of the honey- comb, split-table type are being studied. So far, three assemblies have' been run. The outer driver-decouple r region drives an interior U{sup 233}-Th fuelled spherical test region whose neutron-flux spectrum is successively degraded by increasing the graphite moderator to fuel ratio. A square-wave oscillator experiment defines the central reactivity worths of forty small samples of different materials to 10{sup -8} {Delta}k for each assembly. Additionally, intercalibrated artificial neutron sources are oscillated to determine the various central neutron importance functions. The spectra are obtained by fission-counter measurements with calibrated foils of different thresholds and by a Li{sup 6}-solid-state- counter sandwich spectrometer. A digital computer routine will be used to compile all measurements into a self-consistent library of spectrum averaged cross-sections. (author) [French] La phase actuelle du programme de reacteur au thorium a neutrons epithermiques comprend des experiences integrales de physique des reacteurs pour obtenir des renseignements sur les sections efficaces neutroniques pour la gamme d'energie comprise entre 1 keV et 10 MeV. Les auteurs etudient une serie de neuf ensembles critiques pseudospheriques, a plusieurs regions, a couplage neutrons lents et neutrons rapides du type a alveoles et a coeur divise. A ce jour, trois de ces ensembles ont ete mis en service. La region exterieure, mettant en service ou hors service, commande une zone d'essai interieure de forme spherique ou le combustible est constitue de {sup 233}U-Th, dont le spectre du flux de neutrons est degrade progressivement par augmentation du

  15. 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...

  16. 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.

  17. Comparison Of The Worth Of Critical And Exponential Measurements For Heavy-Water-Moderated Reactors; Valeur Relative des Mesures Critiques et Exponentielles pour l'Etude des Reacteurs Ralentis a l'Eau Lourde; Sravnenie tsennosti kriticheskikh i ehksponentsial'nykh izmerenij dlya reaktorov s tyazhelovodnym zamedlitelem; Valor Relativo de las Mediciones Criticas y Exponenciales para los Reactores Moderados por Agua Pesada

    Energy Technology Data Exchange (ETDEWEB)

    Graves, W. E.; Hennelly, E. J. [Savannah River Laboratory, E.I. Du Pont De Nemours and Co., Aiken, SC (United States)

    1964-02-15

    experiences a l'aide d'ensembles critiques et les comparaisons faites entre experiences exponentielles et experiences critiques font l'objet d'un apercu dans le present memoire et d'un expose detaille dans un autre memoire. 3. Evaluation des barres de controle Une analyse appropriee des experiences exponentielles semble donner de bons resultats lorsqu'il s'agit de mesures de l'antireactivite totale. Cependant, si l'on veut etudier convenablement certaines caracteristiques du flux, il faut un ensemble critique de dimensions normales tel que le PDP. 4. Coefficients de temperature Les experiences exponentielles offrent une methode excellente si l'on veut determiner le coefficient thermique du laplacien pour un chauffage de reseau uniforme. Une installation speciale (PSE) du SRL permet de proceder a ces mesures a des temperatures allant jusqu'a 215 Degree-Sign C. Pour un chauffage non uniforme, on prefere generalement utiliser des ensembles critiques. 5. Reseaux mixtes Dans les reacteurs, on utilise rarement les reseaux uniformes simples auxquels les experiences exponentielles s'appliquent essentiellement. Au SRL, on fait des experiences critiques a chargements mixtes tant pour mesurer les effets directs dans des maquettes de reacteurs que pour verifier les calculs de diffusion heterogenes et a deux dimensions. 6. Etudes,au point de vue de l'etat critique, du comportement dans l'eau ordinaire d'un combustible destine a un reseau a eau lourde Les ensembles exponentiels du SRL se sont reveles particulierement utiles pour les etudes visant a determiner comment manipuler le combustible enrichi dans l'eau ordinaire. Ces travaux ne necessitent pas une tres grande exactitude; les experiences exponentielles d'un caractere, plus general sont nettement preferables aux experiences critiques d'un caractere plus particulier. (author) [Spanish] Con los conjuntos criticos y los exponenciales se obtienen generalmente informaciones en parte repetidas sobre los reticulados de reactor. En los

  18. Measurements for uranium-light water subcritical assembly; Mesures pour ensemble sous-critique uranium-eau legere d'enseignement

    Energy Technology Data Exchange (ETDEWEB)

    Barre, J Y [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1964-07-01

    The aim of this report is to determine the matter Laplacian of a subcritical assembly, done for educational purposes, using natural uranium combustible and light water for the moderator and the reflector. (M.B.) [French] L'objet de ce rapport est la determination du Laplacien matiere d'un reseau sous-critique, destine a l'enseignement, utilisant comme combustible l'uranium naturel et comme moderateur et reflecteur l'eau naturelle. (M.B.)

  19. Art, Music and Religious Experience in Libation Pouring of Akan Religion

    Directory of Open Access Journals (Sweden)

    Desmond Ayim-Aboagye

    1996-01-01

    Full Text Available The Akans of Ghana are traditionally accustomed to celebrating different rituals which are enshrined in their cultural life. Libation pouring, which accompanies the celebration of great rituals, amidst the subsidence of the sound of music and dance, can display a special art in religion. The primary objective of this paper is to examine libation as a ritual experience, and in so doing to draw attention to its art forms and relevance as regards the psychological significance for the Akan society which practises it. What beliefs connect the pouring of libation in Akan society? What are the occasions for practising this ritual? Are there some distinctions in the artistic prayer of libation? These questions lead directly to the proposition which states that libation is able to generate some forms of religious experience. It is then argued that libation ritual has psychological consequences beneficial to the group and the individual who privately engages in it.

  20. Alecto 1 - criticality experiment on a solution of plutonium and of uranium 235. Experimental results and calculations on tank number 2 ({phi} 300 mm); Alecto 1 - experience de criticite sur une solution de plutonium et d'uranium enrichi a 90 pour cent. Resultats experimentaux et calculs concernant la cuve no. 2 ({phi} = 300 mm)

    Energy Technology Data Exchange (ETDEWEB)

    Bruna, J G; Brunet, J P; Clouet D' Orval, Ch; Kremser, J [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    Experiments on plutonium and 90 pour cent enriched uranium solutions have been made in the Alecto reactor with a tank of external diameter 300 mm. Various geometries Lave been tested, for variable concentrations of fissionable salts. The critical mass was studied as a function of the concentration in various reflector conditions (water, concrete, wood) and the experimental values were compared with calculated values. The effects of cadmium as a reflector and of the stainless steel tank were also studied. Lastly were carried out measurements of {beta}/{tau}, ratio of the effective fraction of delayed neutrons to the average lifetime of the neutrons in the reactor. (authors) [French] Des experiences sur des solutions de plutonium et d'uranium enrichi a 90 pour cent ont ete effectuees dans le reacteur Alecto, avec une cuve de diametre exterieur 300 mm. Diverses configurations geometriques ont ete realisees, pour des concentrations variables du sel fissile. On a etudie la masse critique en fonction de la concentration, dans plusieurs conditions de reflexion (eau, beton, bois), et on a compare les resultats experimentaux aux valeurs donnees par le calcul. On a egalement etudie l'influence du cadmium comme reflecteur et celle de la cuve d'acier inoxydable. Enfin on a effectue des mesures de {beta}/{tau}, rapport de la proportion effective des neutrons retardes au temps de vie moyen des neutrons dans la pile. (auteurs)

  1. 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

  2. The End of the Innocence: Learning to Critique Experience through the Media Analysis of Sport.

    Science.gov (United States)

    Jackson, Steven J.

    1993-01-01

    Describes a college course on the sociology of sport, in which students reflect on their own experiences and practices in sport, engage in critical analysis of the taken-for-granted values and assumptions associated with sport, and do construct analysis and deconstruction of televised sport as it promotes certain interests and marginalizes others.…

  3. A critique to Akdemir and Oguz : Methodological and statistical issues to consider when conducting educational experiments

    NARCIS (Netherlands)

    Albers, Casper J.; Boevé, Anja J.; Meijer, Rob R.

    Abstract In the paper “Computer-based testing: An alternative for the assessment of Turkish undergraduate students”, Akdemir and Oguz (2008) discuss an experiment to compare student performance in paper-and-pencil tests with computer-based tests, and conclude that students taking computer-based

  4. Critical experiments and nuclear calculations - LAMPRE-I; Experiences critiques et calculs nucleaires concernant le LAMPRE-I; Kriticheskie opyty i yadernye raschety - LAMPRE-I; Experimentos criticos u calculos nucleares relativos al LAMPRE-I

    Energy Technology Data Exchange (ETDEWEB)

    Battat, M E [Los Alamos Scientific Laboratory, University of California, Los Alamos, NM (United States)

    1962-03-15

    As part of a programme to develop plutonium fuels for fast-breeder reactors, the Los Alamos Scientific Laboratory has constructed and is operating a 1-MW sodium-cooled test reactor whose core contains a molten alloy of plutonium andiron (90 at. % Pu, 10 at. % Fe, m.p. 410 deg. C). Reactivity control is provided by the use of a stainless-steel reflector and four nickel control-rods located external to the core. Experiments have been performed at core temperatures (isothermal) of 80, 160 and 480 deg. C to determine critical mass and reflector worth at each of these temperatures. Control-rod worths, from period measurements, and temperature coefficient of reactivity were also measured. Calculations have been made, using the S{sub n} method for solving the neutron transport problem, to determine the basic nuclear parameters of the system. The comparison between calculated and measured values of parameters such as temperature coefficient, control-element worths, and critical mass is also of interest in evaluating the reliability of the design calculations. (author) [French] Un reacteur d'essais de 1 MW refroidi au sodium, dont le coeur contient un alliage fondu de plutonium et defer (90 at. % Pu, 10 at. % Fe, p. f. 410 deg. C), a ete construit et est en fonctionnement au Laboratoire scientifique de Los Alamos, dans le cadre d'un programme d'etudes sur les combustibles au plutonium pour reacteurs surgenerateurs a neutrons rapides. Le controle de la reactivite est assure au moyen d'un reflecteur en acier inoxydable et de quatre barres de controle en nickel, a l'exterieur du coeur. On a fait des experiences a des temperatures du coeur de 80, 160 et 480 deg. C afin de determiner la masse critique et la quantite de reflecteur qui correspond a chacune de ces temperatures. On a aussi mesure l'efficacite des barres de controle, a partir de mesures de periode, ainsi que le coefficient thermique de reactivite. Afin de determiner les parametres nucleaires de base du reacteur, on a

  5. 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

  6. Conditioning of primates for experiments; Conditionnement des primates pour l'experimentation

    Energy Technology Data Exchange (ETDEWEB)

    Legeay, G.; Geneste, M.; Brawers, G. [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1965-07-01

    The preparation of the monkey for experiments is one branch of zootechny applied to laboratory animals. The construction of a monkey-house at the Saclay Nuclear Research Centre has made it possible to study the hygiene rules necessary for obtaining subjects with relatively stable biological parameters. This hygiene includes: - prophylactic treatment, because the animals received lived originally in the wild state, - a balanced diet according to modern dietetic standards, - a habitat hygiene which recreates the original living conditions of the species. The possibility of reproduction has been used as a criterion of the efficiency of the methods applied. (authors) [French] La mise en condition du singe en vue de son utilisation a des fins experimentales est une branche de la zootechnie appliquee aux animaux de laboratoire. La realisation d'une singerie au CEN/SACLAY a permis d'etudier les regles d'hygiene requise pour obtenir des sujets dont les parametres biologiques soient relativement stables. L'hygiene comporte: - des soins prophylactiques car les animaux livres proviennent de capture a l'etat sauvage, - une alimentation equilibree, selon les normes modernes de la dietetique, - une hygiene de l'habitat recreant les conditions du milieu originel de l'espece. La possibilite de la reproduction a ete utilisee comme critere de l'efficacite des methodes mises en oeuvre.

  7. Conditioning of primates for experiments; Conditionnement des primates pour l'experimentation

    Energy Technology Data Exchange (ETDEWEB)

    Legeay, G; Geneste, M; Brawers, G [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1965-07-01

    The preparation of the monkey for experiments is one branch of zootechny applied to laboratory animals. The construction of a monkey-house at the Saclay Nuclear Research Centre has made it possible to study the hygiene rules necessary for obtaining subjects with relatively stable biological parameters. This hygiene includes: - prophylactic treatment, because the animals received lived originally in the wild state, - a balanced diet according to modern dietetic standards, - a habitat hygiene which recreates the original living conditions of the species. The possibility of reproduction has been used as a criterion of the efficiency of the methods applied. (authors) [French] La mise en condition du singe en vue de son utilisation a des fins experimentales est une branche de la zootechnie appliquee aux animaux de laboratoire. La realisation d'une singerie au CEN/SACLAY a permis d'etudier les regles d'hygiene requise pour obtenir des sujets dont les parametres biologiques soient relativement stables. L'hygiene comporte: - des soins prophylactiques car les animaux livres proviennent de capture a l'etat sauvage, - une alimentation equilibree, selon les normes modernes de la dietetique, - une hygiene de l'habitat recreant les conditions du milieu originel de l'espece. La possibilite de la reproduction a ete utilisee comme critere de l'efficacite des methodes mises en oeuvre.

  8. Study of U - Pu - Fe alloys (Masurca critical experiment); Etudes d'alliages U-Pu-Fe (experience critique MASURCA)

    Energy Technology Data Exchange (ETDEWEB)

    Barthelemy, P; Boucher, R [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1965-07-01

    pour ces deux dernieres teneurs le passage du point de transformation (595 et 590 deg. C respectivement) entraine une deterioration rapide et complete des echantillons sous air. Les essais d'inflammabilite sous air montrent que la temperature de debut d'oxydation se situe vers 250 deg. C et que la reaction ne s'entretient pas d'elle-meme. On n'a pas observe d'inflammation proprement dite lors d'une montee jusqu'a 660 deg. C. L'etude dilatometrique a permis de determiner la temperature de transformation a l'etat solide, la temperature de fusion commencante et les coefficients de dilatation. En dessous de la transformation les alliages sont formes principalement des phases U-Pu zeta et (U, Pu){sub 6}Fe. La conductibilite thermique, le module d'Young, la densite et la chaleur de fusion ont ete mesures. les essais de compatibilite U-Pu-Fe{approx}acier inox NS 22 S montrent qu'au contact des deux alliages se forme une phase du type (U,Pu){sub 6}Fe. L'alliage a 1% de fer parait preferable, la phase (U,Pu){sub 6}Fe formee a l'interface etant 2 a 3 fois moins etendue qu'avec l'alliage a 1,5% de fer. Enfin le probleme de la stabilite thermique a temperature peu elevee a ete considere pour l'alliage a 1% de fer. Le passage du point de transformation a 595 deg. C entraine l'apparition d'une anomalie dilatometrique, au refroidissement, se traduisant par une tres faible dilatation dont l'amplitude diminue en fonction du nombre de cycles effectues entre 20 et 650 deg. C sur l'alliage brut de coulee a l'origine. Par contre, des cyclages thermiques entre 50 et 400 deg. C montrent que les alliages ne presentent pas d'anomalie et sont stables. De meme, des maintiens de 5 mois a 100 deg. C, 200 deg. C, 300 deg. C, sous vide, n'entrainent aucune alteration des alliages. (auteurs)

  9. 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...

  10. Educational Research Capacity Building in the European Union: A Critique of the Lived Experiences of Emerging Researchers

    Science.gov (United States)

    Hallet, Fiona; Fidalgo, Patricia

    2014-01-01

    The purpose of this article is to explore the extent to which European Union (EU) policies impact upon the activities of associations such as the European Educational Research Association (EERA) and the experiences of emerging researchers aligned to such associations. In essence, the authors explore potential tensions between policy and the lived…

  11. 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

  12. Comparison of Knolls Atomic Power Laboratory Clean Critical and Subcritical Experiments with Calculations; Etude Comparative des Calculs et des Experiences Critiques Non Empoisonnees et Souscritiques, Faits au Knolls Atomic Power Laboratory; Sravnenie chistykh kriticheskikh i podkriticheskikh opytov v nolle s raschetnymi dannymi; Comparacion de los Resultados Experimentales del Knolls Atomic Power Lamra Tory con los Valores Calculados Teoricamente en Conjuntos Criticos Limpios y Subcriticos

    Energy Technology Data Exchange (ETDEWEB)

    Bach, D. R.; Bistline, J. A.; Bunch, S. I.; Cerbone, R. J.; Feiner, F.; Skolnik, W.; Slovacek, R. E.; Weinstein, S. [Knolls Atomic Tower Laboratory, Schenectady, NY (United States)

    1964-02-15

    conditions show agreement to within a few per cent of the measured decay constants in the range from 100 to 45 000 s{sup -1}. Comparison of the slow chopper spectrum measurements with calculated spectra using the most recent bound-hydrogen kernels for both water and polyethylene show good agreement except for highly absorbing water systems. In the latter case, the measured spectra are apparently even softer than the free atom calculated spectra. (author) [French] Le Knolls Atomic Power Laboratory a entrepris d'executer un programme intensif d'experiences et de calculs connexes pour determiner si les methodes de calcul et les donnees nucleaires conviennent pour les assemblages hydrogenes. Le programme comporte trois grandes parties: 1. Experiences critiques non empoisonnees avec combustible homogene solide pour lesquelles le rapport metal/hydrogene (en volume) est eleve; 2. Experiences critiques non empoisonnees avec combustible en plaques portant sur des gammes etendues des caracteristiques suivantes: dimension du coeur, rapport metal/eau. densite du combustible et temperature; 3. Mesures de la constante de decroissance des neutrons instantanes et du spectre a l'etat stationnaire sur des assemblages sous-critiques appartenant a la meme gamme de compositions. Pour les experiences visees sous 1, les elements combustibles sont des comprimes de poudres de ZrO{sub 2}, et d'UO{sub 2} fortement enrichi, melanges uniformement a de la paraffine. Avec des blocs reflecteurs dans lesquels le rapport ZrO{sub 2}/parraffine est le meme que dans les blocs combustibles, on a pu construire des coeurs reflechis avec des caracteristiques de ralentissement uniformes. L'ensemble critique est concu de telle facon que les configurations critiques soient de simples parallelepipedes rectangles sans canaux pour les barres de securite ou de reglage. On a fait des etudes de dimension critique sur des ensembles (avec et sans reflecteur) caracterises par des pertes en neutrons rapides, et des comparaisons

  13. Middle school children's game playing preferences: Case studies of children's experiences playing and critiquing science-related educational games

    Science.gov (United States)

    Joseph, Dolly Rebecca Doran

    The playing of computer games is one of the most popular non-school activities of children, particularly boys, and is often the entry point to greater facility with and use of other computer applications. Children are learning skills as they play, but what they learn often does not generalize beyond application to that and other similar games. Nevertheless, games have the potential to develop in students the knowledge and skills described by national and state educational standards. This study focuses upon middle-school aged children, and how they react to and respond to computer games designed for entertainment and educational purposes, within the context of science learning. Through qualitative, case study methodology, the game play, evaluation, and modification experiences of four diverse middle-school-aged students in summer camps are analyzed. The inquiry focused on determining the attributes of computer games that appeal to middle school students, the aspects of science that appeal to middle school children, and ultimately, how science games might be designed to appeal to middle school children. Qualitative data analysis led to the development of a method for describing players' activity modes during game play, rather than the conventional methods that describe game characteristics. These activity modes are used to describe the game design preferences of the participants. Recommendations are also made in the areas of functional, aesthetic, and character design and for the design of educational games. Middle school students may find the topical areas of forensics, medicine, and the environment to be of most interest; designing games in and across these topic areas has the potential for encouraging voluntary science-related play. Finally, when including children in game evaluation and game design activities, results suggest the value of providing multiple types of activities in order to encourage the full participation of all children.

  14. Status of computational and experimental correlations for Los Alamos fast-neutron critical assemblies; Correlation entre les calculs et les experiences sur les ensembles critiques a neutrons rapides de Los Alamos; Sostoyanie vychislitel'nykh i ehksperimental'nykh korrelyatsij dlya Los-Alamosskoj kriticheskoj sistemy na bystrykh nejtronakh; Conjuntos criticos de neutrones rapidos de Los Alamos; correlacion entre resultados calculados y experimentales

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, G E [Los Alamos Scientific Laboratory, University of California, Los Alamos, NM (United States)

    1962-03-15

    les reacteurs ainsi qu'a celle des methodes de calcul, permettent de connaitre de mieux en mieux les caracteristique s d'une classe d'ensembles critiques a neutrons rapides. Cette classe comprend maintenant des montages a {sup 233}U, en geometrie spherique, sans reflecteur ou avec un reflecteur constitue d'une couche epaisse d'uranium. L'auteur presente des correlations directes parmi les donnees experimentales , pour montrer qu'il existe a priori la possibilite de bonnes correlations avec les resultats des calculs. La sensibilite des spectres calcules et des dimensions critiques aux modeles de transport neutronique (approximations du transport et hypothese de linearite) et aux approximations arithmetiques (hypothese de la segmentation angulaire et representations multigroupes) est presentee pour divers ensembles critiques afin d'aider a etablir les details des calculs indispensables. La comparaison entre l'experience et les previsions porte sur les indices spectraux et les dimensions critiques, les durees de vie des neutrons et les rapports relatifs aux neutrons retardes. (author) [Spanish] La puesta en servicio de nuevos conjuntos criticos y el perfeccionamiento de los metodos de medicion exigen una revision periodica de la correlacion entre los resultados calculados y los experimentales. Dados los problemas particularmente delicados que plantea la medicion de indices espectrales absolutos y dada tambien la necesidad de comprobar los calculos mas alla de las simples dimensiones criticas, conviene hacer hincapie en las caracterizaciones de los espectros neutronicos. El continuo perfeccionamient o ds las mediciones de indices espectrales, unido a la creciente precision de los datos microscopicos relativos a los materiales utilizados en los conjuntos criticos y en los detectores asi como la de los metodos de calculo contribuyen a un mejor conocimiento de las caracteristicas de un grupo de conjuntos criticos de neutrones rapidos. Este grupo compiende actualmente los

  15. 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

  16. 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...

  17. 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.

  18. 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...

  19. Natural uranium-graphite system. Critial experiments on the G1 reactor; Systeme uranium naturel-graphite. Experiences critiques sur le reacteur G1

    Energy Technology Data Exchange (ETDEWEB)

    Schmitt, A P; Tanguy, P; Teste du Bailler, A; Zaleski, C P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    A number of experiments have been performed during the start up period of the G1 (1956) and G2 (1958) reactors in Marcoule, both on their lattices and on different lattices (hollow rods, clusters, under moderated lattices). The first chapter gives a thorough description of the two reactors. The second chapter deals with buckling measurements, both absolute (flux plots) and relative by the method of progressive substitution. The experimental results are summarised in Table VI. The third chapter contains a number of other measurements performed on G1. (author)Fren. [French] Le demarrage des reacteurs G1 (1956) et G2 (1958) de Marcoule nous a permis d'effectuer une serie d'experiences tant sur les reseaux de ces piles que sur des reseaux differents (elements tubulaires ou divises, reseaux sous-moderes, etc...). Dans une premiere partie, nous donnons une description detaillee des deux reacteurs. Dans la deuxieme partie, relative aux mesures de laplaciens, nous decrivons d'abord les mesures absolues de laplaciens (cartes de flux), puis les mesures relatives effectuees par la methode originale de remplacement progressif. Les resultats experimentaux sont rassembles dans le tableau VI. Dans la troisieme partie, nous rappelons un certain nombre d'autres mesures effectuees sur G1. (auteur)

  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. 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...

  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. Integral measurements of lattice properties in the natural uranium-graphite critical facility Marius; Mesures globales de reseaux a graphite dans l'empilement critique marius

    Energy Technology Data Exchange (ETDEWEB)

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

    1964-07-01

    A systematic study of natural uranium-graphite lattices has been undertaken in the critical facility MARIUS, which was built in 1959 in Marcoule. Integral measurement of lattice properties are carried out by the progressive replacement method. This report describes the experimental methods, the analysis of the experiments and the results obtained for lattices with pitches ranging from 192 to 317 mm and fuel elements with cross sections ranging from 6 to 20 cm{sup 2}. The principles of correlation of the results are also outlined. Additional experimental results are also given, pertaining to the determination of the anisotropy, of both the axial and the radial migration areas, and of the age in graphite. (author) [French] L'empilement critique MARIUS, construit en 1959 a Marcoule, a ete utilise pour l'etude systematique des reseaux a graphite-uranium naturel. Les mesures globales de reseaux sont faites par la methode de remplacement progressif. On decrit ici les methodes experimentales utilisees pour ces mesures globales, les principes du depouillement et les resultats obtenus pour des pas de 192 a 317 mm et des combustibles de 6 a 20 cm{sup 2} d'uranium naturel. On donne d'autre part le principe de correlation des mesures. Un certain nombre de resultats experimentaux complementaires sont donnes, en permettant de determiner l'anisotropie, les aires de migration axiale et radiale, l'age dans le graphite. (auteur)

  5. Slowing down modernity: A critique : A critique

    OpenAIRE

    Vostal , Filip

    2017-01-01

    International audience; The connection between modernization and social acceleration is now a prominent theme in critical social analysis. Taking a cue from these debates, I explore attempts that aim to 'slow down modernity' by resisting the dynamic tempo of various social processes and experiences. The issue of slowdown now accounts for a largely unquestioned measure, expected to deliver unhasty tempo conditioning good and ethical life, mental well-being and accountable democracy. In princip...

  6. Scintillation Counters for Neutron Scattering Experiments; Compteurs a scintillations pour les experiences de diffusion neutronique; Stsintillyatsionnye schetchiki dlya ehksperimentov s rasseyaniem nejtronov; Contadores de centelleo para experimentos de dispersion neutronica.

    Energy Technology Data Exchange (ETDEWEB)

    Harris, D; Duffil, C [Atomic Energy of Canada Ltd., Chalk River, Ontario (Canada); Wraight, L A [Aere, Harwell, Didcot, Berks (United Kingdom)

    1963-01-15

    Scintillation counters discussed in this paper are of two types : (i) UP or B{sub 2}O{sub 3} fixed with zinc sulphide in varving composition, (ii) Li containing glasses of varying composition. The ideal composition of each rype for neutron scattering experiments and their relative sensitivity tae neutrons and {gamma}-rays are considered. The ZnS type can be used with a {gamma}-ray pulse shape discriminator and practical experience of its use in a multi-counter time-of-flight experiment is described. The Li glass has higher {gamma}-background but also higher neutron efficiency. Performance figures of a scintillator containing 25% by wt. Li{sub 2}O and 1 mm thick will be given. (author) [French] Les compteurs a scintillations etudies sont de deux types : i) LiF ou B{sub 2}O{sub 3} fixe par du sulfure de zinc en composition variable, ii) verres contenant du lithium en composition variable. Les auteurs examinent la composition ideale de chaque type de compteur pour les experiences de diffusion de neutrons, ainsi que leur sinsibilite rrelative aux neutrons et aux rayons gamma. On peut utiliser le compteur a ZnS avec un discriminates de forme pour rayons gamma; les auteurs decrivent l'experience qu'ils ont de son emploi dans une experience de temps de vol a plusieurs compteurs. Le compteur verre-Li a un mouvement propre plus eleve pour les rayons gamma mais une meilleure efficacite vis-a-vis des neutrons. Les auteurs donnent quelques chiffres concernant le fonctionnement d'un scintillateur contenant 25% en poids de Li{sub 2}O et ayant une epaisseur de un millimetre. (author) [Spanish] Los contadores de centelleo examinados en esta memoria son de dos tipos : a) de LiF o B{sub 2}O{sub 3} mezclado con sulfuro de cinc en proporciones variables; b) de vidrios litiados de diversas composiciones. Los autores estudian la composicion ideal de cada tipo para experimentos de dispersion neutronica, asi como su sensibilidad relativa a los neutrones y a los rayos gamma. El tio de Zn

  7. 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...

  8. 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 ...

  9. 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...

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

    Science.gov (United States)

    Roy, Sebastien

    Une etude systematique du modele de Hubbard en deux dimensions a faible couplage a l'aide de la theorie Auto-Coherente a Deux Particules (ACDP) dans le diagramme temperature-dopage-interaction-sauts permet de mettre en evidence l'influence des fluctuations magnetiques sur les proprietes thermodynamiques du systeme electronique sur reseau. Le regime classique renormalise a temperature finie pres du dopage nul est marque par la grandeur de la longueur de correlation de spin comparee a la longueur thermique de de Broglie et est caracterisee par un accroissement drastique de la longueur de correlation de spin. Cette croissance exponentielle a dopage nul marque la presence d'un pic de chaleur specifique en fonction de la temperature a basse temperature. Une temperature de crossover est alors associee a la temperature a laquelle la longueur de correlation de spin est egale a la longueur thermique de de Broglie. C'est a cette temperature caracteristique, ou est observee l'ouverture du pseudogap dans le poids spectral, que se situe le maximum du pic de chaleur specifique. La presence de ce pic a des consequences sur l'evolution du potentiel chimique avec le dopage lorsque l'uniformite thermodynamique est respectee. Les contraintes imposees par les lois de la thermodynamique font en sorte que l'evolution du potentiel chimique avec le dopage est non triviale. On demontre entre autres que le potentiel chimique est proportionnel a la double occupation qui est reliee au moment local. Par ailleurs, une derivation de la fonction de mise a l'echelle de la susceptibilite de spin a frequence nulle au voisinage d'un point critique marque sans equivoque la presence d'un point critique quantique en dopage pour une valeur donnee de l'interaction. Ce point critique, associe a une transition de phase magnetique en fonction du dopage a temperature nulle, induit un comportement non trivial sur les proprietes physiques du systeme a temperature finie. L'approche quantitative ACDP permet de

  11. Flight Experiments for Hypersonic Vehicle Development (Experimentations envol pour le developpement d'un vehicule hypersonique) (CD-ROM)

    National Research Council Canada - National Science Library

    2007-01-01

    ...: 1 CD-ROM; 4 3/4 in.; 124 MB. ABSTRACT: This RTO-AVT/VKI Lecture Series brought together specialists from Europe, USA, and Russia to discuss flight experiments that pertain to the development of hypersonic vehicles...

  12. 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

  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. 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. 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...

  16. Critical experiments in AQUILON with fuels slightly enriched in uranium 235 or in plutonium; Experiences critiques dans aquilon portant sur des combustibles legerement enrichis en uranium 235 et en plutonium

    Energy Technology Data Exchange (ETDEWEB)

    Chabrillac, M; Ledanois, G; Lourme, P; Naudet, R [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    Reactivity comparisons have been, made in Aquilon II between geometrically identical lattices differing only by the composition of the fuel. The fuel elements consist in metallic uranium single rods with either slight differences of the isotopic composition (0.69 - 0.71 - 0.83 - 0.86 per cent of uranium 235) or slight additions of plutonium (0.043 per cent). Five lattices pitches have bean used, in order to produce a large variation of spectrum. Two additional sets of plutonium fuels are prepared to be used in the same conditions. The double comparisons: natural enriched 235 versus natural-enriched plutonium are made in such a way that a very precise interpretation is permitted. The results are perfectly consistent which seems to prove that the calculation methods are convenient. Further it can been inferred that the usual data, namely for the ratio of the {eta} of {sup 235}U and {sup 239}Pu seem reliable. (authors) [French] On a compare neutroniquement dans Aquilon II des reseaux geometriquement identiques mais comportant de petites differences de composition du combustible. EL s'agit de barres d'uranium metallique, les unes avec des teneurs differentes en isotopes 235 (0,69 - 0,71 - 0,83 - 0,86 pour cent) les autres comportant une legere addition de plutonium (0,043 pour cent). Les comparaisons ont ete faites a cinq pas differents, de maniere a mettre en jeu une assez large variation de spectre. Deux autres jeux de combustible au plutonium seront utilises ulterieurement dans les memes conditions. Les resultats des mesures se presentent sous forme de doubles comparaisons: naturel-enrichi 235/naturel-enrichi plutonium. On s'est place dans des conditions qui permettent des interpretations tres precises. Les resultats sont remarquablement coherents, ce qui semble montrer que les methodes de calcul sont bien adaptees, Ils tendent d'autre part a prouver que les valeurs numeriques admises dans la litterature, notamment pour le rapport des {eta} de l'U 235 et de Pu 239

  17. 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.

  18. Critique of historical reason

    Directory of Open Access Journals (Sweden)

    David B. Richardson

    2009-03-01

    all-important and that they lose their symbolic power if attached to a static meaning. As in Jung's theory, a symbol has the ability to be active in the mind as a transformer of consciousness, free to associate with new experiences and thinking. This theory gives special attention to Dilthey's problem: that of the rational quality of historical facts. World pictures, which give deep meanings to many historical facts, are made up of symbols and metaphors, including ideas, images, values, and emotions. These world styles are almost entirely unconscious. It is true that historians can have deliberate, conscious definitions of such worldviews as those of the Greek and Chinese civilizations. Since the actual Weltbilt is much more complex and largely unconscious, only something more than a logical definition will suffice to understand it. This paper indicates the way in which a rational understanding of world pictures can be attained.

  19. 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.

  20. Development of a software for a multi-processor system aimed at the on-line control of nuclear physics experiments; Developpement de logiciel pour un systeme multiprocesseur destine au controle en ligne d'experiences de physique nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Poggioli, Jean Renaud

    1984-03-02

    This research thesis reports the development of a software for an acquisition computer aimed at the on-line control of nuclear physics experiments. An original architecture, based on the assignment of a processor to each fundamental task, enables the implementation of a high performance system. In order to make the user free of programming constraints, the author developed a software for dynamic generation of acquisition and processing codes. These codes are created from a data base which is programmed by the user by using a language close to the physical reality. Procedures of interactive control of the experiment are thus simplified by displaying function menus on the operator terminal. The author evokes possible hardware improvements and possible extensions of the system [French] Cette these rend compte du developpement logiciel realise pour un calculateur d'acquisition destine au controle en ligne d'experiences de Physique Nucleaire. Une architecture originale, basee sur l'attribution d'un processeur a chacune des taches fondamentales permet de facon simple la mise en oeuvre d'un systeme a hautes performances. Le souci de liberer l'utilisateur des contraintes de programmation a conduit a l'elaboration d'un logiciel de generation dynamique des codes acquisition et traitement; ces derniers sont crees a partir d'une base de donnees que l'experimentateur programme a l'aide d'un langage approchant la realite physique. Les procedures de controle interactif de l'experience se trouvent simplifiees par l'affichage de menus de fonctions sur la console operateur. En conclusion sont evoquees les ameliorations materielles et les extensions possibles du systeme. (auteur)

  1. Concrete benchmark experiment: ex-vessel LWR surveillance dosimetry; Experience ``Benchmark beton`` pour la dosimetrie hors cuve dans les reacteurs a eau legere

    Energy Technology Data Exchange (ETDEWEB)

    Ait Abderrahim, H.; D`Hondt, P.; Oeyen, J.; Risch, P.; Bioux, P.

    1993-09-01

    The analysis of DOEL-1 in-vessel and ex-vessel neutron dosimetry, using the DOT 3.5 Sn code coupled with the VITAMIN-C cross-section library, showed the same C/E values for different detectors at the surveillance capsule and the ex-vessel cavity positions. These results seem to be in contradiction with those obtained in several Benchmark experiments (PCA, PSF, VENUS...) when using the same computational tools. Indeed a strong decreasing radial trend of the C/E was observed, partly explained by the overestimation of the iron inelastic scattering. The flat trend seen in DOEL-1 could be explained by compensating errors in the calculation such as the backscattering due to the concrete walls outside the cavity. The `Concrete Benchmark` experiment has been designed to judge the ability of this calculation methods to treat the backscattering. This paper describes the `Concrete Benchmark` experiment, the measured and computed neutron dosimetry results and their comparison. This preliminary analysis seems to indicate an overestimation of the backscattering effect in the calculations. (authors). 5 figs., 1 tab., 7 refs.

  2. Data acquisition and analysis for the Edelweiss dark matter search experiment; Acquisition et analyse des donnees pour l'experience de recherche de matiere noire EDELWEISS

    Energy Technology Data Exchange (ETDEWEB)

    Fiorucci, S

    2005-09-01

    The EDELWEISS experiment aims to detect WIMPs, hypothetical and elusive particles which could possibly amount for all or part of the dark matter in the universe. For that purpose, it uses cryogenic germanium detectors able to record both the rise in temperature and the ionisation created by a WIMP interaction in the semi-conductor crystal bulk. This thesis work focuses on the last data taking campaign of phase I of the experiment. It is centered around three main points. In a first part, we present the elaboration of a new numerical acquisition system, based on a heat channel trigger, contrary to the previous system which was based on an ionisation channel trigger. In a second part, we expose the complete analysis of the data acquired with this new system, from the calibration of each measurement channel to the extraction of a result in terms of sensitivity to a WIMP signal. Lastly, we dedicate a whole chapter to a further analysis of the high energy data, as well as to the interpretation of the different radioactive backgrounds we observe, in order to prepare the next phase of the experiment due to begin at the end of 2005. (author)

  3. 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...

  4. 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,…

  5. 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.

  6. Estimating emissions from grout pouring operations

    International Nuclear Information System (INIS)

    Ballinger, M.Y.; Hendrickson, D.W.

    1993-08-01

    Grouting is a method for disposal of low-level radioactive waste in which a contaminated solution is mixed into a slurry, poured into a large storage vault, then dried, fixing the contaminants within a stable solid matrix. A model (RELEASE) has been developed to estimate the quantity of aeorsol created during the pouring process. Information and equations derived from spill experiments were used in the model to determine release fractions. This paper discusses the derivation of the release fraction equation used in the code and the model used to account for gravity settling of particles in the vault. The input and results for a base case application are shown

  7. : tous les projets | Page 131 | CRDI - Centre de recherches pour le ...

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

    À l'approche de 2015, la communauté internationale évalue de façon critique la mise en oeuvre des objectifs du Millénaire pour le développement (OMD), qui avaient été établis en 2000. Date de début : 3 mai 2013. End Date: 30 septembre 2014. Sujet: CROSS CULTURAL ANALYSIS, DEVELOPING COUNTRIES, SOCIAL ...

  8. : tous les projets | Page 130 | CRDI - Centre de recherches pour le ...

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

    À l'approche de 2015, la communauté internationale évalue de façon critique la mise en oeuvre des objectifs du Millénaire pour le développement (OMD), qui avaient été établis en 2000. Date de début : 3 mai 2013. End Date: 30 septembre 2014. Sujet: CROSS CULTURAL ANALYSIS, DEVELOPING COUNTRIES, SOCIAL ...

  9. Study of a microstrip gas detector for the Compact Muon Solenoid experiment; Etude d`un detecteur a micropistes pour l`experience Compact Muon Solenoid

    Energy Technology Data Exchange (ETDEWEB)

    Clergeau, J F [Lyon-1 Univ., 69 - Villeurbanne (France). Inst. de Physique Nucleaire

    1997-06-19

    The micro-strip gas chambers (MSGC) were realized due to the technological advances in the field of micro-electronics. The wire of usual gas counters is replaced in these detectors by metallic stripes as a periodic sequence of electrodes (anodes and cathodes) spaced by around 200 {mu}m. At a distance of 3 mm above the strip containing substrate, a metallic plane is placed, thus defining the gaseous room where the passage of a charged particle produces by ionization a primary electron signal collected by the detector anodes. Due to its granularity a MSGC can operate under very high particle fluxes since charge can be collected very rapidly. Also, the impact parameters can be determined with high accuracy due to the high space and time resolutions. The Compact Muon Solenoid (CMS) or the MSGC detectors planned to equip one of the experiments proposed for LHC should detect, in extreme operational conditions, the particle impacts in a 4 Tesla magnetic field, for around ten years and for a particle flux of around 10{sup 4} Hz/mm{sup 2}. The CMS detector is described in chapter 2. The operation principle and the problems encountered in the development of MSGC detectors are summarized in chapter 3. The chapter 4 is dedicated to the study of the performances of MSGCs in magnetic fields. In the chapters 5 to 7 the processing of the signal from detectors of this type is described, particularly, the performances of various ways of treat the signal in terms of detection efficiency and counting loads are presented.The chapter 8 presents the results obtained with the prototype obtained at IPNL while the chapter 9 gives the conclusions of the performed works. (author) 55 refs.

  10. 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...

  11. 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.

  12. 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....

  13. 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.

  14. 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.

  15. THE POLITICAL CRITIQUE OF SPIKE Lee's Bamboozled

    African Journals Online (AJOL)

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    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 ...

  16. « Very much in the dark about light » : Franklin, lumières et critiques

    Directory of Open Access Journals (Sweden)

    James Delbourgo

    2009-12-01

    Full Text Available Cet essai considère une critique des expériences électriques de Benjamin Franklin, publiée anonymement à Londres en 1777. L'auteur s'interroge pour savoir s'il est légitime de regarder ces expériences comme « natural philosophy » dans la tradition d’Isaac Newton. Cette critique des lumières frankliniennes est considérée en connection avec les conflits de la Révolution américaine, les angoisses sociales sur la dextérité mécanique, et la hiérarchie géographique des savoirs. Les débats sur le caractère de la vraie philosophie naturelle qui touchaient les expériences de Franklin portaient également sur la constitution sociale, politique et géographique de l’autorité.This essay discusses a critical account of Benjamin Franklin’s experiments with electricity published anonymously in London in 1777. The fundamental question raised was whether Franklin’s famous experiments constituted legitimate natural philosophy in the tradition of Isaac Newton. This dim view of Franklinist enlightenment is linked to the conflicts of the American Revolution, social anxieties about mechanical ingenuity, and geographical hierarchies of knowledge-making. It is argued that debates over the legitimacy of the proper character of natural philosophy that addressed Franklinist science were also debates over the social, political and geographical constitution of authority.

  17. 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.

  18. 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...

  19. Analyse de L'ancrage des Vortex Intergrains pour le Yttrium BARYUM(2) CUIVRE(3) OXYGENE(7) Polycristallin

    Science.gov (United States)

    Fournier, Patrick

    Le Modele de l'Etat Critique Generalise (MECG) est utilise pour decrire les proprietes magnetiques et de transport du YBa_2Cu_3O _7 polycristallin. Ce modele empirique permet de relier la densite de courant critique a la densite de lignes de flux penetrant dans la region intergrain. Deux techniques de mesures sont utilisees pour caracteriser nos materiaux. La premiere consiste a mesurer le champ au centre d'un cylindre creux en fonction du champ magnetique applique pour des temperatures comprises entre 20 et 85K. En variant l'epaisseur de la paroi du cylindre creux, il est possible de suivre l'evolution des cycles d'hysteresis et de determiner des champs caracteristiques qui varient en fonction de cette dimension. En utilisant un lissage des resultats experimentaux, nous determinons J _{co}, H_ {o} et n, les parametres du MECG. La forme des cylindres, avec une longueur comparable au diametre externe, entrai ne la presence d'un champ demagnetisant qui peut etre inclus dans le modele theorique. Ceci nous permet d'evaluer la fraction du volume ecrante, f _{g}, ainsi que le facteur demagnetisant N. Nous trouvons que J_{ co}, H_{o} et f_{g} dependent de la temperature, tandis que n et N (pour une epaisseur de paroi fixe) n'en dependent pas. La deuxieme technique consiste a mesurer le courant critique de lames minces en fonction du champ applique pour differentes temperatures. Nous utilisons un montage que nous avons developpe permettant d'effectuer ces mesures en contact direct avec le liquide refrigerant, i.e. dans l'azote liquide. Nous varions la temperature du liquide en variant la pression du gaz au-dessus du bain d'azote. Cette methode nous permet de balayer des temperatures entre 65K et la temperature critique du materiau ({~ }92K). Nous effectuons le lissage des courbes de courant critique en fonction du champ applique encore a l'aide du MECG, pour a nouveau obtenir ses parametres. Pour trois echantillons avec des traitements thermiques differents, les parametres

  20. Offre pour nos membres

    CERN Multimedia

    Staff Association

    2016-01-01

    Walibi Rhône-Alpes accueille son événement Halloween FreakShow le week-end du 15 et 16 octobre puis tous les jours du 20 octobre au 02 novembre 2016 ! ouverture prolongée jusqu’à 19h et feu d’artifices chaque soir 29, 30 et 31 octobre ! Loup-garou show; 1 labyrinthe; jeu de piste sur le parc (et nombreux lots à gagner); animations (sculpture sur citrouilles et maquillage) et d'autres surpises ! Tarifs pour nos membres : Entrée "Zone terrestre": 23 € au lieu de 29 €. Entrée gratuite pour les enfants de moins de 3 ans, avec accès aux attractions limité. Parking gratuit.

  1. The Muse-4 experiment: measurement of the kinetic parameters of a subcritical system; L'experience MUSE-4: mesure des parametres cinetiques d'un systeme sous-critique

    Energy Technology Data Exchange (ETDEWEB)

    Vollaire, J

    2004-10-01

    Accelerator Driven Systems (ADS) which are based on an external neutron source coupled to a subcritical core, offer advantages for the incineration of radioactive waste. In order to understand the neutronic specificity of such a system, during the MUSE IV experimental program, the experimental reactor MASURCA (CEA Cadarache) has been coupled to the neutrons source GENEPI. This setup has enabled the development of an on-line measurement technique of the effective multiplication factor. This measurement benefits from the characteristics of the reactor response depending on the multiplication factor at the prompt fission and delayed fission time scales. The analysis of those experiments shows that the proposed method give results in agreement with the one deduced using classical reactivity measurement techniques which can not however be used in a power ADS. (author)

  2. Count rate balance method of measuring sediment transport of sand beds by radioactive tracers; Methode du bilan des taux de comptage d'indicateurs radioactifs pour la determination du debit de charriage des lits sableux

    Energy Technology Data Exchange (ETDEWEB)

    Sauzay, G [Commissariat a l' Energie Atomique, 91 - Saclay (France). Centre d' Etudes Nucleaires

    1967-11-01

    Radioactive tracers are applied to the direct measurement of the sediment transport rate of sand beds. The theoretical measurement formula is derived: the variation of the count rate balance is inverse of that of the transport thickness. Simultaneously the representativeness of the tracer is critically studied. The minimum quantity of tracer which has to be injected in order to obtain a correct statistical definition of count rate given by a low number of grains 'seen' by the detector is then studied. A field experiment was made and has let to study the technological conditions for applying this method: only the treatment of results is new, the experiment itself is carried out with conventional techniques applied with great care. (author) [French] Les indicateurs radioactifs sont appliques a la mesure directe du debit de charriage des lits sableux. On etablit la formule theorique de mesure: le bilan des taux de comptage varie en sens inverse de l'epaisseur de charriage. Parallelement on fait une etude critique de la representativite de l'indicateur, puis on determine la quantite minimale de traceur qu'il faut immerger pour que les taux de comptage fournis pour un faible nombre de grains 'vus' par le detecteur aient une definition statistique correcte. Une experience de terrain a permis d'etudier les conditions technologiques de cette methode: seul le depouillement des resultats est nouveau. L'experimentation in-situ se fait suivant les procedes classiques avec un tres grand soin. (auteur)

  3. Mechanical pumps for liquid metals; Pompes mecaniques pour metaux liquides

    Energy Technology Data Exchange (ETDEWEB)

    Baumier, J; Gollion, H J [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1964-07-01

    The pumping of liquid metals by centrifugal pumps poses two principal problems. These are hermetic sealing of the rotating shaft and, its guidance where immersed in liquid metal. The solutions to the problems used on 13 experimental pumps are given here. The resolution of the guidance problem consists in the majority of cases in the utilisation of hydrostatic bearings. Accordingly, a theoretical study was instituted for the first time to calculate the bearings of the earlier pumps. After this, an experimental study was carried out, to check the theory by water tests. A relation for bearing calculation of pumps with diffusers is proposed. Finally the influence of the bearing elasticity on the shafts critical speed is studied. (authors) [French] Le pompage des metaux liquides, par des pompes centrifuges, pose 2 principaux problemes, qui sont: d'une part, la realisation d'une excellente etancheite au passage de l'arbre, d'autre part, son guidage sur la partie immergee dans le metal liquide. Les solutions retenues pour resoudre ces problemes sur 13 pompes experimentees sont presentees. Le probleme du guidage de l'arbre, a dans la majorite des cas ete resolu en utilisant un palier hydrostatique, aussi l'etude en a d'abord ete approfondie de facon theorique pour calculer les paliers des premieres pompes, puis experimentale pour controler la theorie, en effectuant des essais a l'eau. On propose une relation pour calculer les paliers des pompes a diffuseurs. On a en outre effectue une etude de l'influence de l'elasticite du palier hydrostatique sur la vitesse critique de l'arbre. (auteurs)

  4. Informatique: tous pour un ... projet

    CERN Multimedia

    Delétraz, F; Requin, J-M

    2004-01-01

    "Pour des raisons de coût et d'efficacité, les chercheurs font de plus en plus travailler ensemble des ordinateurs éparpillés sur tous les continents. Pour faire avancer la science, tous les moyens et tous les réseaux sont bons" (1 page)

  5. 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…

  6. 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...

  7. 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

  8. 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 ...

  9. 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…

  10. 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…

  11. 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…

  12. 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....

  13. Analysis and composition of the first U-Pu charge (0,043 per cent of Pu); Analyse et constitution du 1. jeu U-Pu (0,043 pour cent de Pu)

    Energy Technology Data Exchange (ETDEWEB)

    Brunet, J P; Lapparent, D de; Lourme, P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1965-07-01

    Checking the homogeneity in the content of plutonium of 0,043 per cent Pu-natural uranium alloy slugs has been made by Pu 240 and U 238 spontaneous fissions neutrons counting. The purpose of the test was to select groups of slugs to be correctly associated into fuel rods for critical experiments. General technic for spontaneous fissions counting, then elaboration of data in view of ranking the slugs are described. Results are given for this particular case. (authors) [French] On a effectue un controle d'homogeneite de teneur en plutonium sur des billettes d'alliage 0,043 pour cent Pu-uranium naturel, par comptage des fissions spontanees du plutonium 240 et de l'uranium 238. Le but du controle etait de permettre une association correcte de ces billettes a l'interieur des elements combustibles destines a servir dans des experiences critiques. On indique la methode generale de comptage des fissions spontanees, puis le depouillement des donnees en vue du classement des barreaux. Les resultats pour ce cas particulier sont donnes dans le rapport. (auteurs)

  14. Critical Consideration of the Methods of Calculation Used in the Evaluation of the Absorbed Dose to the Skin in Cases of External Contamination; Observations Critiques sur les Methodes de Calcul Utilisees pour l'Evaluacion de la Dose Absorbee par la Peau en Cas de Contamination Externe; 041a 0420 0414 ; Observaciones Criticas Sobre los Metodos de Calculo Utilizados para Evaluar la Dosis Absorbida por la Piel en Caso de Contaminacion Externa

    Energy Technology Data Exchange (ETDEWEB)

    Casnati, E.; Breuer, F. [Gruppo di Dosimetria e Standardizzazione, CNEN, Centro di Studi Nucleari della Casaccia, Rome (Italy)

    1965-06-15

    For the calculation of the dose the Loevinger formula for beta particles and an exponential formula for electromagnetic radiations are generally used. In the present paper, the authors intend to examine whether, in the case of cutaneous contamination, the use of an exponential formula (like the formula of Rossi and Ellis) and a similar formula might be considered as satisfactory for the calculation of the beta and the gamma dose, respectively. With this aim the results obtained for this particular type of geometry by the Rossi and Ellis formula and by the Loevinger formula for beta particles have been compared; for gamma radiation the values obtained by the exponential formula and by two more elaborated formulae, suitable for the conditions of maximum photonic build-up and of null photonic build-up, were compared. The results permit the conclusion that, for the geometric conditions considered, both the dose from beta radiation and that from gamma radiation to the basal layer of the skin can be determined by the exponential type formula: the results in fact are acceptable from a health protection standpoint. (author) [French] Pour le calcul de la dose, on utilise generalement la formule de Loevinger pour les particules beta et la formule exponentielle pour le rayonnement electromagnetique. Les auteurs se proposentde determiner si, dans le cas d'une contamination cutanee, l'emploi d'une formule exponentielle (comme la formule de Rossi et Ellis) et une formule analogue peut etre considere comme satisfaisant pour le calcul de la dose beta et de la dose gamma respectivement. Ils comparent pour cela les resultats obtenus pour ce type particulier de geometrie par la formule de Rossi et Ellis et par la formule de Loevinger pour les particules beta; pour les rayons gamma, ils comparent les valeurs obtenues par la formule exponentielle et par deux formules plus elaborees qui conviennent pour les conditions de formation maximum de photons et de formation nulle de photons. Les

  15. Kairos Management : Nouveaux outils pour le Management des Opportunités

    OpenAIRE

    Wang, Qiuping A.; Le Méhauté, Alain; Chedru, Marie; Raynal, Serge; Paquin, J.P.

    2006-01-01

    L'objectif de la présente communication est d'abord de formuler une critique rapide des outils du Management par Objectif et par Projet. Une telle critique, formulée par des Auteurs qui s'en sont faits les chantres, ne porte pas sur les méthodologies qu'il fallait il y a trente ans développer comme elles l'ont été, en particulier au Québec. Elle porte plus précisément sur l'étape précédant la définition du projet. Celui-ci doit être choisi dans un portefeuille de projets disposant pour chacun...

  16. 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.

  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. Low critical temperature superconductors for electromagnets; Supraconducteurs a basse temperature critique pour electroaimants

    Energy Technology Data Exchange (ETDEWEB)

    Devred, A

    2002-07-01

    After a brief history of the main discoveries in applied superconductivity (section 1), we discuss the structure and properties of NbTi and Nb3 Sn (section 2). Then, we explain why low critical-temperature superconductors are produced under the form of multifilamentary composites (section 3), and we review the manufacturing processes of NbTi and Nb3Sn wires (section 4). We follow by a description of the transition from the superconducting to the normal resistive state of multifilamentary composite wires (section 5) and we detail their magnetization properties section 6). Last, we present the most commonly used cable configurations (section 7) and we provide simple formulae illustrating on a few examples the computation of losses generated under time-varying magnetic fields (section 8). (author)

  19. Superconductors with low critical temperature for electro-magnets; Supraconducteurs a basse temperature critique pour electroaimants

    Energy Technology Data Exchange (ETDEWEB)

    Devred, A

    2002-07-01

    Among the superconductors with low critical temperature that are used to build magnets, NbTi has reached a development state that allows a massive production for big equipment of physics and an industrial production in the domain of medicine imaging. The material that might challenge the supremacy of NbTi is Nb{sub 3}Sn but some technical difficulties have yet to be overcome. This report begins with a review of the different industrial processes used to produce superconducting wires based on the NbTi and Nb{sub 3}Sn materials. The transition from the superconducting state to the resistive normal state is described for both materials, the magnetizing of multi-wire superconducting cables is also presented. The author details the different patterns of wires in cables and proposes a formulary that allows the determination, in some simple cases,of energy losses that are generated in a superconducting cable by a variable magnetic field. (A.C.)

  20. Amnisties pour la paix dans le delta du Niger - évaluation critique de ...

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

    building. In the aftermath of war and conflict, state security forces and institutions are often severely weakened or decimated. View moreHybrid Security Arrangements in Africa: Exploring the Implications for State-building ...

  1. Pour une sociologie critique de la gestion Towards a Critical Sociology of Management

    Directory of Open Access Journals (Sweden)

    Jean-Luc Metzger

    2011-03-01

    Full Text Available Comment définir et analyser sociologiquement la gestion ? C’est à cette interrogation que cet article propose des réponses. Dans cette perspective, les auteurs rappellent que la plupart des activités sociales sont dorénavant concernées par des dispositifs de gestion ou, à tout le moins, par des raisonnements qui empruntent à cette discipline. Aussi, en rendre compte avec les catégories de la sociologie, dans une visée de connaissance, et non d’aide à l’action gestionnaire, constitue-t-il un objectif légitime. C’est pourquoi, les auteurs construisent un programme détaillé de recherche, en trois axes, tenant compte aussi bien des acteurs, des visées, que des principes et dispositifs. Ils y voient un moyen d’apprécier les dynamiques à l’œuvre dans la gestionnarisation de la société et, peut-être, d’envisager des conceptions alternatives.The sociological definition and analysis of management is the authors concern. They recall how most social activities have now become management issues or at least coloured by them. Establishing this fact from a sociological angle, independently of concrete concerns, is a legitimate contribution to knowledge. Hence three programmatic research axes are proposed taking into account the actors, their goals, principles as well as ways and means. What is going forward in the managerialization of society can thus be exposed and alternatives eventually envisaged.

  2. 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.

  3. Experience in developing control integrated multilevel systems for gas transport; Developpement de systemes integres de gestion multi-niveaux pour le transport du gaz

    Energy Technology Data Exchange (ETDEWEB)

    Kostyukov, V.Y. [NIIIS, (Russian Federation); Bityukov, V.S. [Gasprom, (Russian Federation)

    2000-07-01

    This report describes the experience of the integrated control multilevel system (IACS) development and implementation for gas transport at the regional enterprises of JSC 'Gasprom', specificity of IACS creation by the Russian enterprises on the basis of the technical and licensed basic software SCADA Geamatics purchased from AEG company under the contract. (authors)

  4. Soil-fluid interaction modeling in cross-well seismic experience; Modelisation du couplage sol-fluide pour la sismique entre puits

    Energy Technology Data Exchange (ETDEWEB)

    Baroni, A.

    1996-11-20

    Simulation of a cross-well experience is difficult, due to the generation of guided waves in the source containing well and in the receiver containing well. A hybrid sub-structural technique is proposed for the experience modelling, where the two holes are independently considered, using analytical and numerical approaches. The unknown quantity of the global problem, describing the global interaction between all the domains, is the stress vector applied on all the interfaces; this problem requires the solution of local problems describing local equilibrium in each domain. The boundary integral equation method in elastic domains, and a variational formulation in fluid domains, are used, assuming the existence of the zeroth guided mode, known as tube wave, at the fluid-solid interface

  5. A synergetic approach for estimating the local direct aerosol forcing: Application to an urban zone during the Expérience sur Site pour Contraindre les Modèles de Pollution et de Transport d'Emission (ESCOMPTE) experiment

    Science.gov (United States)

    Roger, J. C.; Mallet, M.; Dubuisson, P.; Cachier, H.; Vermote, E.; Dubovik, O.; Despiau, S.

    2006-07-01

    A method dedicated to the investigation of direct radiative forcing of the main anthropogenic aerosol species (ammonium sulfate, black carbon, particulate organic matter) is presented. We computed the direct radiative aerosol forcing at the top of atmosphere (TOA), at the bottom of atmosphere (BOA), and into the atmospheric layer (ATM). The methodology is based on chemical, photometric, and satellite measurements. We first determined the optical properties of the main aerosol species and then computed their direct radiative impact at local scale. The method was applied to a periurban zone during the Expérience sur Site pour Contraindre les Modèles de Pollution et de Transport d'Emission experiment. Optical computations indicate that the single scattering albedo, for the total aerosol population in the external mixture, is equal to 0.83 ± 0.04 at 550 nm, indicative of a strong absorption of the solar radiation. At the same time the mean asymmetry parameter is equal to 0.59 ± 0.04, and the mean aerosol optical thickness is equal to 0.30 ± 0.02, at 550 nm. The anthropogenic urban aerosol layer reduces significantly the daily surface illumination (-24 W m-2 > ΔFBOA > -47.5 W m-2) by reflection to space (-6 W m-2 > ΔFTOA > -9 W m-2) and by absorption of the solar radiation into the atmosphere (17 W m-2 < ΔFATM < 39 W m-2). The available resulting energy in the atmospheric column heats the lowermost part of the atmosphere from 1.1°K d-1 to 2.8°K d-1. Our study shows that the black carbon particles have a large contribution to the BOA forcing (almost 50% of the total daily forcing), whereas the ammonium sulfate particles contribute only to about 10%. Conversely, the TOA daily forcing is mostly driven by the ammonium sulfate aerosol (around 50%).

  6. Dvorak. Concerto pour violoncelle / Francis Dresel

    Index Scriptorium Estoniae

    Dresel, Francis

    1992-01-01

    Uuest heliplaadist "Dvorak. Concerto pour violoncelle; Schumann: Concerto pour violoncelle. Orchestre Symphonique d'Estonie, Orchestre Symphonique de la Radio TV d'URSS, Neeme Järvi" Vogue "Archives Sovietiques" 651033 1978

  7. 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.

  8. Da experiência estético-teleológica da natureza à consciência ecológica: uma leitura da Crítica do Juízo de Kant From aesthetic experience and teleological appreciation of nature to the ecological consciousness: Reading Kant's Critique of Judgment

    Directory of Open Access Journals (Sweden)

    Leonel Ribeiro dos Santos

    2006-01-01

    Full Text Available O objetivo deste ensaio é propor uma interpretação daquilo que para muitos intérpretes constitui o enigma e a dificuldade maior da terceira Crítica de Kant: o fato de o filósofo remeter para a mesma faculdade do espírito (a faculdade de julgar - Urteilskraft e para o mesmo princípio transcendental de apreciação (a teleoformidade ou conformidade a fins - Zweckmässigkeit o fenômeno da arte humana e os fenômenos da natureza organizada - a estética e a teleologia. Na leitura que propomos, tentamos perceber a fecundidade dessa estranha associação ("associação barroca", no dizer de Schopenhauer precisamente para permitir pensar alguns dos problemas que coloca atualmente a racionalidade ecológica, não aquela que visa excluir o homem da natureza como seu inimigo, mas uma consciência ecológica que defenda uma natureza viva com homens sensíveis, com seres humanos tais que não pensam já a sua relação com a natureza como sendo uma relação de meros "senhores e possuidores" frente a um objeto inerte e destituído de valor e de significação por si mesmo, mas que são capazes de contemplar e apreciar a natureza como valiosa por si mesma, de reconhecê-la como um sistema de sistemas finalizados e de colaborar na sua preservação, que têm até perante ela genuínos sentimentos de admiração pela sua beleza, de respeito pela sua sublimidade e de gratidão pela sua exuberância e favores. Em suma, propomo-nos mostrar a nova atitude perante a natureza que se deixa pensar a partir da Crítica do Juízo, considerada esta obra na sua complexidade sistemática.The aim of this paper is to suggest how the kantian conception of aesthetic experience of nature can illuminate some demands posed by the actual ecological consciousness. Main topics of our exposition would be the reversible analogy Kant supposes between art and nature, the kantian concept of a "technic of nature", the recognised priority of aesthetic experience of natural beauty

  9. 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…

  10. 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 ...

  11. 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;…

  12. 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…

  13. 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.

  14. 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.

  15. 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.

  16. 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...

  17. When It Rains, It Pours

    Science.gov (United States)

    Mills, Linda

    2012-01-01

    "It's raining, it's pouring, the old man is snoring!" "The itsy, bitsy spider crawled up the waterspout, down came the rain and washed the spider out. Out came the sun and dried up all the rain, and the itsy, bitsy spider went up the spout again." What do children's nursery rhymes have to do with the school library? The author begins by telling a…

  18. Rationality, Experience and Theory.

    Science.gov (United States)

    Shaw, K. E.

    1983-01-01

    A discussion of the usefulness of reasoning, as compared to experience, in three levels of decision making in school management informs this critique of the state of educational management theory and research. (MJL)

  19. Modeling and simulation of critical parameters of the first chamber of the dimuon arm spectrometer of the Alice experiment; Modelisation et simulation de parametres critiques de la premiere station du spectrometre dimuons d'ALICE

    Energy Technology Data Exchange (ETDEWEB)

    Guez, D

    2003-10-01

    The Alice experiment that is dedicated to the study of ultra-relativistic heavy ion collisions, will take place in the future large hadron collider (LHC) at CERN. The dimuon arm spectrometer of the Alice experiment is devoted to the search of a new signature of the existence of the quark gluon plasma (QGP). The first chapter is dedicated to the physics notions linked to the study of QGP, a few signatures are proposed for the detection of QGP, particularly the signature concerning the production rate of quarkonium. The second chapter deals with particle detection involved in Alice experiment, the dimuon arm spectrometer is a detector dedicated to the track reconstruction of muons issued from the decay of heavy mesons from J/{psi} and {upsilon} families. The third and the fourth chapters present the studies made to integrate a reliable model of the dimuon arm in the global simulation code of Alice (Aliroot). The fifth chapter presents the software TB{sup 2} that has been developed within the framework of this thesis in order to check and control the output data when the detector is tested with a real particle beam. The sixth chapter presents the results of the tests that have been performed with a 7 GeV/c pion beam. These tests have shown that the electronic noise is coherent with the specifications of Alice experiment. A factor 1,8 between the highest and the weakest values of the gain has been measured in the chamber. The detection efficiency of the chamber has been estimated to 99% in the different cases studied. (A.C.)

  20. 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…

  1. 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...

  2. 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.

  3. 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.

  4. Des semences pour vivre | CRDI - Centre de recherches pour le ...

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

    12 juil. 2011 ... Partout au Canada, le marché des aliments biologiques ne cesse de croître, ... du Centre de recherches pour le développement international (CRDI) et d'Inter ... des variétés de semences et des modes de culture traditionnels, face à ... La protection de l'accès à l'eau contre les effets de l'étalement urbain et ...

  5. 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.

  6. Design and implementation of new design of numerical experiments for non linear models; Conception et mise en oeuvre de nouvelles methodes d'elaboration de plans d'experiences pour l'apprentissage de modeles non lineaires

    Energy Technology Data Exchange (ETDEWEB)

    Gazut, St

    2007-03-15

    This thesis addresses the problem of the construction of surrogate models in numerical simulation. Whenever numerical experiments are costly, the simulation model is complex and difficult to use. It is important then to select the numerical experiments as efficiently as possible in order to minimize their number. In statistics, the selection of experiments is known as optimal experimental design. In the context of numerical simulation where no measurement uncertainty is present, we describe an alternative approach based on statistical learning theory and re-sampling techniques. The surrogate models are constructed using neural networks and the generalization error is estimated by leave-one-out, cross-validation and bootstrap. It is shown that the bootstrap can control the over-fitting and extend the concept of leverage for non linear in their parameters surrogate models. The thesis describes an iterative method called LDR for Learner Disagreement from experiment Re-sampling, based on active learning using several surrogate models constructed on bootstrap samples. The method consists in adding new experiments where the predictors constructed from bootstrap samples disagree most. We compare the LDR method with other methods of experimental design such as D-optimal selection. (author)

  7. 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...

  8. 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'.

  9. 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)

  10. 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.

  11. 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

  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. Experience feedback examination in PWR type reactors operating for the 1997-1999 period; Examen du retour d'experience en exploitation des reacteurs a eau sous pression pour la periode 1997-1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The present report is relative to the examination that the permanent group has made on the experience feedback in operation for PWR type reactors for the period 1997-1999 that was on eleven themes chosen by the Nuclear Safety and Radiation Protection Authority. It used analysis reports made by I.R.S.N. in support of four meetings of the permanent group devoted to this examination from April 2001 to June 2002. The different themes were operating uncertainties, machining to vibrations, analysis of incidents and gaseous releases, circuits, human factors, behaviour of electric batteries, risk of cold source loss. (N.C.)

  14. Network based on statistical multiplexing for event selection and event builder systems in high energy physics experiments; Reseau a multiplexage statistique pour les systemes de selection et de reconstruction d'evenements dans les experiences de physique des hautes energies

    Energy Technology Data Exchange (ETDEWEB)

    Calvet, D

    2000-03-01

    Systems for on-line event selection in future high energy physics experiments will use advanced distributed computing techniques and will need high speed networks. After a brief description of projects at the Large Hadron Collider, the architectures initially proposed for the Trigger and Data AcQuisition (TD/DAQ) systems of ATLAS and CMS experiments are presented and analyzed. A new architecture for the ATLAS T/DAQ is introduced. Candidate network technologies for this system are described. This thesis focuses on ATM. A variety of network structures and topologies suited to partial and full event building are investigated. The need for efficient networking is shown. Optimization techniques for high speed messaging and their implementation on ATM components are described. Small scale demonstrator systems consisting of up to 48 computers ({approx}1:20 of the final level 2 trigger) connected via ATM are described. Performance results are presented. Extrapolation of measurements and evaluation of needs lead to a proposal of implementation for the main network of the ATLAS T/DAQ system. (author)

  15. Spectrometer for cosmic and solar protons experiment S 72 aboard the satellite ESRO 2; Spectrometre pour protons cosmiques et solaires experience S 72 embarquee a bord du satellite ESRO 2

    Energy Technology Data Exchange (ETDEWEB)

    Amram, Y; Detourne, G; Hugot, C; Malaval, P; Andrejol, J; Axisa, F; Engelmann, J; Koch, L [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1968-07-01

    The authors describe an experiment designed for the spectrometry of charged particles, and intended for the european satellite ESRO II, the launch of which is planned for may 1968. The polar orbit of this satellite will enable the experiment to measure, depending on the geomagnetic latitude, either the energy of solar protons, or the spectrum of the protons of the internal Van Allen belt, or even the spectrum of the abundance of galactic nuclei whose charge is smaller than 6. The equipment is built in two parts: - 1) a sensor including a telescope of solid state detectors of large area (lithium drifted silicon) and the preamplifiers; - 2) an electronic unit including the amplifiers, the pulse height discriminators and the coincidence circuits, the analog-to-digital converter which encodes the energy loss of an incident particle in one of the detectors, the sealer for counting the flux of the particles, and the interface to the telemetry system of the satellite. The equipment weights 1350 grams, drains 350 mW and is designed for normal operation from -20 C to +50 C. After the discussion of the design principles and after the description of the circuits and the explanation of their operation, emphasis will be laid on how have been met the requirements specific to space electronics; lightness, low power drain, vibration strength, wide range of working temperatures and above all reliability. The modifications brought to the flight model F-2 after the failure of the launch of the model F-1 in may 1967 are also reported. (authors) [French] On decrit une experience de spectrometrie de particules chargees d'origine cosmique, destinee au satellite europeen ESRO II, dont le lancement est prevu en mai 1968. L'orbite de ce satellite etant polaire, l'experience doit permettre de mesurer suivant la latitude, soit le spectre d'energie des protons solaires, soit celui des protons de la couche interne de Van Allen, soit encore le spectre d'abondance des noyaux galactiques de charge

  16. Primordial black holes, cosmic rays and instrumental developments for the Cerenkov imager of the AMS space experiment; Trous noirs primordiaux, rayonnement cosmique et developpements instrumentaux pour l'imageur Tcherenkov de l'experience spatiale AMS

    Energy Technology Data Exchange (ETDEWEB)

    Boudoul, G

    2003-09-01

    The AMS experiment will be implemented on the International Space Station in 2006 for 3 years. It will study cosmic rays and should open a new window to look for dark matter and antimatter in the Universe. This work is, first, devoted to the experimental study of the Cherenkov (RICH) detector of AMS which will determine with a good accuracy the velocity and electric charge of the incoming particles. The chosen photodetectors, the electronic tests, the general schematics, the prototypes operating (including beam tests at CERN) are described into the details. The second part is made of theoretical investigations of some cosmic ray physics problems and to a possible exotic source: evaporating primordial black holes. The astrophysical, cosmological and gravitational (including speculative string gravity approaches) consequences of their possible existence are reviewed in details. (author)

  17. Review of studies for thermonuclear ignition with 1.8 MJ laser (LMJ): theory and experiment; Synthese des etudes pour l'allumage thermonucleaire avec 1,8MJ d'energie laser (LMJ): theorie et experience

    Energy Technology Data Exchange (ETDEWEB)

    Holstein, P.A.; Bastian, J.; Bowen, C.; Casanova, M.; Chaland, F.; Cherfils, C.; Dattolo, E.; Galmiche, D.; Gauthier, P.; Giorla, J.; Laffite, S.; Liberatore, S.; Loiseau, P.; Larroche, O.; Lours, L.; Malinie, G.; Masse, L.; Monteil, M.C.; Morice, O.; Paillard, D.; Poggi, F.; Saillard, Y.; Seytor, P.; Teychenne, D.; Vandenboomgaerde, M.; Wagon, F.; Bonnefille, M.; Hedde, T.; Lefebvre, E.; Riazuelo, G.; Babonneau, D.; Primout, M.; Casner, A.; Depierreux, S.; Girard, F.; Huser, G.; Jadaud, J.P.; Juraszek, D.; Miquel, J.L.; Naudy, M.; Philippe, F.; Rousseaux, C.; Videau, L

    2008-07-01

    The purpose of the laser Megajoule (LMJ) is the ignition of thermonuclear fusion reactions in a microscopic capsule of cryogenic DT whose implosion is obtained by a laser pulse in the range of 10{sup -20} ns, delivering a power of 400 - 500 TW. In this report we have tried to gather in one document the main part of the work made from 1995 to 2005 by the teams of Cea/DAM to design the LMJ targets. This report deals with the targets adapted to the laser energy of 1.8 MJ corresponding to 60 laser beams (called quadruplets because of their 4 beamlets), so primarily, with the target called A1040. The targets studied more recently adapted to lower laser energy are too new to appear in it. It concerns all the topics of the physics of target LMJ: laser-plasma interaction, radiative budget of the hohlraum, implosion interaction, hydrodynamic instabilities and robustness of the target to the technological uncertainties. The approach made for the robustness study is original and makes it possible to specify the features of the laser and the targets. This review scans all the aspects of the target design done with numerical simulations of bi-dimensional radiative hydrodynamics but it points out also the main results of the experiments made with the lasers Phebus, Nova and Omega for 20 years. This review also addresses to scientist not specialists in the problems of inertial confinement fusion. It is organized by topics of physics and the experiments appear at the end of each chapter. It does not concern the aspects of target fabrication nor the problems of diagnostic. (authors)

  18. 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.

  19. Design,construction and commissioning of a cylinder of double-sided silicon micro-strips detectors for the Star experiment at RHIC; Developpement et mise en oeuvre de detecteurs silicium a micropistes pour l'experience star

    Energy Technology Data Exchange (ETDEWEB)

    Guedon, M

    2005-05-15

    This study has been performed in the frame of quark gluon plasma physics research in the STAR experiment at RHIC. It deals with the design, the construction and the commissioning of a barrel of silicon-strip detectors (SSD). Added to the Silicon Vertex Tracker (SVT) of the STAR detector, it extends the capabilities of track reconstruction for charged particles emitted in ultra-relativistic heavy-ion collisions. It also contributes to the general study of the quark-gluon plasma production undertaken at STAR. The SSD is a cylinder of 1 m long and of 23 cm radius, and it is composed of 320 compact identical modules. Each module includes one double-sided silicon micro-strip detector, 12 readout chips ALICE 128C, 12 TAB ribbons, 2 COSTAR control chips and 2 hybrids supporting all the components. The document explains why the SSD is an important and relevant element, and justifies the technological choices as well as their validation by in-beam characterization. All component functionalities, characteristics and test procedures are presented. The data and test results are stored in a database for tracing purpose. Component and module production is described. Two parallel studies have been performed, analysed and described. One on the temperature dependence of the module performances and the other one on the optimal adjustments of the analogue blocks inside the ALICE 128C chip. The SSD installation on the RHIC site as well as the commissioning are presented together with the first data takings. (author)

  20. Utilization of FADC for reconstruction and analysis of the background data in the Chooz neutrino experiment; Utilisation des FADC pour la reconstruction et l`analyse des donnees de bruit de fond dans l`experience neutrino de Chooz

    Energy Technology Data Exchange (ETDEWEB)

    Veron, Didier [Universite Claude Bernard, 69 - Lyon (France)

    1997-03-25

    This thesis describes a particular contribution to the Chooz experiment. The latter looks for the oscillations, over a distance of 1 km, of antineutrons emitted by two nuclear reactors. The electron-type antineutrinos are detected through their inverse beta interaction with a target`s proton. The neutron is detected through its capture by a gadolinium nucleus revealed by an 8 MeV gamma emission. In the first part we describe the reconstruction of events as simulated by the GIANT software. We show that the positron`s and neutron`s stopping point can actually be reconstructed with an accuracy of 10 and 20 cm respectively. In the second part, we proceed to the analysis of the calibration`s data as recorded with Fast Wave Form Digitizers. This confirms the reliability of the Monte-Carlo results and allows measurement of both the neutrons` capture probability and time by the target gadolinium. The last part deals with the background (reactor turned off) data analysis and the pin-pointing of its various sources. In order to reduce their contribution, we define spatial cuts. These cuts` reliability is validated by analysis of data obtained not only with a neutron source, but also with neutrons issued from cosmic rays. We end up with a background contribution of two to three events per day, about ten times less than the expected neutrino rate at full reactor power. (author) 81 refs., 152 figs.,43 tabs.

  1. Muon probe and connected instrumentation for the study of quark-gluon plasma in ALICE experiment; Sonde muonique et instrumentation associee pour l'etude du plasma de quarks et de gluons dans l'experience ALICE

    Energy Technology Data Exchange (ETDEWEB)

    Guerin, Fabien [Ecole Doctorale des Sciences Fondamentales, Universite Blaise Pascal, U.F.R de Recherches Scientifiques et Techniques, 34, avenue Carnot - BP 185, 63006 Clermont-Ferrand Cedex (France)

    2006-11-15

    ALICE (A Large Ion Collider Experiment) is the LHC detector dedicated to the study of ultra-relativistic heavy ion collisions. The main goal of ALICE is the study of a new phase of the nuclear matter predicted by the Quantum Chromodynamics theory (QCD): the Quark-Gluon Plasma (QGP). One of the possible signatures is a suppression of quarkonia yields by color screening in the heavy ion collisions, in which the formation of the QGP is expected. The muon spectrometer will allow measuring of the quarkonia yields (J/{psi}, {upsilon}) in heavy ion collisions via their dimuon decay. A fast trigger, associated to muon spectrometer, has to select events with at least one muon or one dimuon by using a track search algorithm. The study of muon trigger performance will be presented with emphasis on the trigger efficiency and rates in Ar-Ar and Pb-Pb collisions. We will also present the reconstruction of unlike-sign dimuon mass spectrum with the ALICE muon spectrometer. The expected yields of Upsilon states will be extracted from a simulation based on a fit of this spectrum for one month running for Pb-Pb collisions and for different collision centralities. (author)

  2. Design,construction and commissioning of a cylinder of double-sided silicon micro-strips detectors for the Star experiment at RHIC; Developpement et mise en oeuvre de detecteurs silicium a micropistes pour l'experience star

    Energy Technology Data Exchange (ETDEWEB)

    Guedon, M

    2005-05-15

    This study has been performed in the frame of quark gluon plasma physics research in the STAR experiment at RHIC. It deals with the design, the construction and the commissioning of a barrel of silicon-strip detectors (SSD). Added to the Silicon Vertex Tracker (SVT) of the STAR detector, it extends the capabilities of track reconstruction for charged particles emitted in ultra-relativistic heavy-ion collisions. It also contributes to the general study of the quark-gluon plasma production undertaken at STAR. The SSD is a cylinder of 1 m long and of 23 cm radius, and it is composed of 320 compact identical modules. Each module includes one double-sided silicon micro-strip detector, 12 readout chips ALICE 128C, 12 TAB ribbons, 2 COSTAR control chips and 2 hybrids supporting all the components. The document explains why the SSD is an important and relevant element, and justifies the technological choices as well as their validation by in-beam characterization. All component functionalities, characteristics and test procedures are presented. The data and test results are stored in a database for tracing purpose. Component and module production is described. Two parallel studies have been performed, analysed and described. One on the temperature dependence of the module performances and the other one on the optimal adjustments of the analogue blocks inside the ALICE 128C chip. The SSD installation on the RHIC site as well as the commissioning are presented together with the first data takings. (author)

  3. 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

  4. 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.

  5. Catherine Parayre, « Les impostures de l’écriture : “Comment réussir sa vie” de Paul Savoie et La critique de Céline Forcier

    Directory of Open Access Journals (Sweden)

    Catherine Parayre

    2016-12-01

    Full Text Available En soi, les calculs secrets de tout imposteur ont pour objectif de manipuler autrui et de le convaincre à croire vrai ce qui ne l’est pas. Dans la nouvelle « Comment réussir sa vie » de Paul Savoie (L’empire des rôdeurs, 2004 tout autant que dans le roman La critique (2012 de Céline Forcier, l’imposture consiste chez le protagoniste à s’arroger le rôle d’écrivain sans toutefois se soumettre à la critique, c’est-à-dire à publier un texte en passant outre les règles du monde de l’édition. Savoie et Forcier dressent ainsi le portrait complexe, ni approbateur ni antipathique, d’auteurs isolés mais opiniâtres. Dans une critique sous-jacente, ils n’épargnent pas non plus les excès et autres dysfonctionnements de l’institution littéraire. Au-delà de destins particuliers, « Comment réussir sa vie » et La critique se font surtout l’écho de questions et thèmes volontiers abordés dans l’écriture en milieu minoritaire. L’article entreprend de déterminer dans quelle mesure ces deux textes explorent diverses facettes de la figure de l’écrivain franco-ontarien.

  6. 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

  7. 69 ETUDE CRITIQUE DE LA QUESTION DU MARIAGE DANS UNE ...

    African Journals Online (AJOL)

    Ike Odimegwu

    et Mariama Bâ la ressent trop dans la société africaine. Ce théme sert à l'auteur un instrument pour dévoiler toutes sortes d'oppression de la femme .... Ba un outil pour dénoncer ce type de mariage où la jeune fille est sacrifiée au gré de sa ...

  8. 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...

  9. 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 “...

  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. Prediction of Instability for Miscible Displacements in a Hele-Shaw Cell Prévision de l'instabilité pour des déplacements miscibles dans une cellule Hele-Shaw

    Directory of Open Access Journals (Sweden)

    Coskuner G.

    2006-11-01

    Full Text Available A universal dimensionless scaling group and its critical value at the onset of instability for a miscible displacement in a Hele-Shaw cell is derived. The derivation is based on a variational technique and it is capable of considering, for the first time, the effect of the length of a Hele-Shaw cell on the criterion for the onset of instability. The theory is verified by comparing it with forty-four Hele-Shaw cell experiments. On calcule un groupe universel sans dimension de mise à l'échelle et sa valeur critique au départ de l'instabilité dans un déplacement miscible dans une cellule Hele-Shaw. Ce calcul est basé sur une technique variationnelle et permet, pour la première fois, de prendre en compte l'effet de la longueur d'une cellule Hele-Shaw sur le critère d'apparition d'instabilité. La théorie est vérifiée en la comparant avec des expériences réalisées avec quarante-quatre cellules Hele-Shaw.

  12. 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…

  13. 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

  14. 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

  15. 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…

  16. 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…

  17. 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.

  18. 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…

  19. 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.

  20. '… 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 ...

  1. 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…

  2. 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…

  3. 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).

  4. 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…

  5. 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)

  6. 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 ...

  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. Entre servitude et autonomie. Quelle place pour l’écriture dans les sciences du langage ?*

    Directory of Open Access Journals (Sweden)

    Klinkenberg Jean-Marie

    2014-07-01

    Full Text Available Une controverse, dont les origines remontent à l’Antiquité, secoue régulièrement les sciences du langage, et a marqué certains moments importants de l’histoire de la linguistique française : elle concerne le caractère dérivé ou autonome de l’écriture par rapport à l’expression orale. Dans ce débat interviennent des considérations linguistiques, mais aussi historiques, esthétiques et philosophiques. On examinera ici les thèses des autonomistes (parmi lesquels on distinguera les autonomistes radicaux et les autonomistes relatifs et des glossographistes (également répartis entre radicaux et relatifs pour faire apparaitre les conséquences ultimes, et souvent aporétiques, de leurs positions. Dans un exposé dont la spécificité sera qu’il mobilise autant les acquis de la sémiotique visuelle et de la sémiotique de l’espace que ceux de la linguistique, nous testerons l’intérêt et les limites de ces positions, pour énoncer une série de conditions auxquelles un système sémiotique doit obéir pour pouvoir être appelé écriture, et finalement aboutir à une définition de l’écriture échappant aux critiques.

  14. Critique of `Elements of Quantum Probability'

    NARCIS (Netherlands)

    Gill, R.D.

    1998-01-01

    We analyse the thesis of Kummerer and Maassen that classical probability is unable to model the the stochastic nature of the Aspect experiment in which violation of Bells inequality was experimentally demonstrated According to these authors the experiment shows the need to introduce the extension

  15. Les nouveaux défis pour l’anthropologie de la santé New challenges for anthropology of health

    Directory of Open Access Journals (Sweden)

    Raymond Massé

    2010-11-01

    Full Text Available L’anthropologie de la santé a connu une évolution spectaculaire au cours des dernières décennies. Elle doit toutefois composer aujourd’hui avec les contributions de plusieurs autres disciplines des sciences sociales et humaines dans le champ d’étude des dimensions sociales, politiques et culturelles de la santé et de la maladie. Pour conserver sa crédibilité comme “science sociale” et pour faire face à l’émergence de nouveaux objets de recherche, elle devra relever plusieurs défis, tant au plan de ses outils conceptuels, mais aussi et surtout au plan de sa maîtrise des méthodologies qualitatives et quantitatives. Mais cela, sans mettre de côté son profond souci pour une réflexion critique sur les politiques de santé et pour une phénoménologie de la souffrance.Medical anthropology has become one of the major subdiscipline in anthropology in the past decades. However, it has today to deal with the interest of other social sciences disciplines for the social, cultural and political dimensions of disease, health and care. In order to strengthen its leadership and to increase its credibility in dealing with new emerging research objects, medical anthropologists will have to accept many challenges, conceptual, theoretical, but especially methodological. This paper discusses some of these challenges.

  16. 16-channel analyser with high time-resolution for multiple coincidence experiments; Selecteur a 16 canaux a temps de resolution eleve pour experiences de coincidences multiples; Ispol'zovanie shestiadtsatikanal'nogo analizatora s bol'shoj razreshayushchej sposobnost'yu po vremeni dlya opytov s mnogokratnymi sovpadeniyami; Analizador de 16 canales de elevado poder temporal de resolucion para experimentos de coincidencias multiples

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, B; Cappeller, U [University of Marburg, Marburg, Federal Republic of Germany (Germany)

    1962-04-15

    In usual slow-fast-coincidence experiments such events are counted which are selected in pulse-height by means of single-channel analysers. It is desirable to extend these techniques to a simultaneous energy-analysis of the pulses, selecting pulse-heights by means of multi-channel analysers. Multi-channel analysers used to perform such multiple coincidence experiments should give information about the amplitudes of arriving pulses at a well defined time-interval after the rising of the analysed pulse. A 16-channel pulse-height analyser is described which permits the generation of a pulse-height signal 2.5 x 10{sup -6} s after pulse-rising with an uncertainty of less than {+-} 2 x 10{sup -8} s. The resolving-time is less than 5 x 10{sup -6} s, controlled by an inspector-circuit to avoid distortions arising from the pile-up of pulses. The channel width is controlled by a window-amplifier, adjustable from 1 V to 7 V. The channel-height may be selected from 7 V to 103 V in steps of 0.5 V. (author) [French] En general, dans les experiences de coincidences lentes-rapides, on compte des evenements traduits sous forme d'impulsions dont l'amplitude est selectionnee a l'aide de selecteurs a un seul canal. Il est souhaitable d'etendre cette technique a l'analyse simultanee de l'energie des impulsions, en selectionnant les amplitudes au moyen de selecteurs a canaux multiples. Les selecteurs multi-canaux utilises pour ces experiences de coincidences multiples devraient fournir une indication sur les amplitudes des impulsions d'entree a un intervalle de temps bien defini, apres la montee de l'impulsion analysee. Les auteurs decrivent un selecteur d'amplitude a 16 canaux, qui delivre un signal 2,5 {center_dot} 10{sup -6} s apres l'etablissement de l'impulsion avec une erreur inferieure a {+-} 2 {center_dot} 10{sup -8} s. Le temps de resolution, inferieur a 5 {center_dot} 10{sup -6} s, est commande par un circuit special pour eviter les derangements qui resulteraient de l

  17. Pour on application of growth promoters in veal calves: analytical and histological results

    NARCIS (Netherlands)

    Schilt, R.; Groot, M.J.; Berende, P.L.M.; Rammazza, V.; Ossenkoppele, J.S.; Haasnoot, W.; Bennekom, van E.O.; Brouwer, L.; Hooijerink, H.

    1998-01-01

    To investigate the possibilities for screening and confirmation methods when the 'pour on' method of application is used for administration of growth promoters, an animal experiment was performed using a cocktail of a combination of growth promoters derived from (illegal) practice. Two cocktails

  18. The Legacy of Manfred Held with Critique

    Science.gov (United States)

    2011-08-01

    President Executive Vice President and Provost The report entitled “The Legacy of Manfred Held with Critique” contains the results of research...xxii THIS PAGE INTENTIONALLY LEFT BLANK xxiii EXECUTIVE SUMMARY Prof (Dr) Manfred Held...de choc des explosifs solides. Propellants and Explosives, 6, 63-66. [013] Held, M. (1987). Experiments of initiation of covered, but unconfined

  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. 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...

  1. 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.

  2. Guides et formulaires | CRDI - Centre de recherches pour le ...

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

    Demande de subvention de recherche du CRDI · Budget de proposition · Lignes directrices du CRDI pour la préparation du rapport d'étape technique · Lignes directrices du CRDI pour la préparation du rapport technique final · Lignes directrices du CRDI pour les dépenses de projet admissibles · Lignes directrices pour la ...

  3. 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.

  4. 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...

  5. 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...

  6. 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...

  7. Nudgital: Critique of Behavioral Political Economy

    OpenAIRE

    Julia M. Puaschunder

    2018-01-01

    ABSTRACT: Behavioral Economics revolutionized mainstream neo-classical economics. A wide range of psychological, economic and sociological laboratory and field experiments proved human beings deviating from rational choices as standard neo-classical profit maximization axioms failed to explain how human actually behave. Human beings rather use heuristics in their day-to-day decision making. These mental short cuts enable to cope with a complex world yet also often leave individuals biased and...

  8. Roman Jakobson contre Leo Spitzer : militantisme critique et défense d’une méthode

    Directory of Open Access Journals (Sweden)

    Daniel Maira

    2016-05-01

    Full Text Available Toute critique militante suppose, d’une part, une prise de position contre une thèse hégémonique ou bien consolidée qu’il faut rejeter pour en montrer les limites, et, d’autre part, une nouvelle réflexion théorique qui doit néanmoins être expliquée et illustrée. Des méthodologies différentes appliquées aux mêmes objets littéraires peuvent dès lors engager des analyses textuelles discordantes. Nous aimerions étudier les lectures que Leo Spitzer et Roman Jakobson proposent du sonnet CXIII de l’Olive de Joachin Du Bellay (1550, en les contextualisant d’abord dans le débat théorique des années 1960-1970. Les essais des deux critiques militent en faveur d’une « défense et illustration » de leur méthode en matière d’analyse littéraire. 

  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. Penjadwalan Produksi Garment Menggunakan Algoritma Heuristic Pour

    Directory of Open Access Journals (Sweden)

    Rizal Rachman

    2018-04-01

    Full Text Available Abstrak Penjadwalan merupakan suatu kegiatan pengalokasian sumber daya yang terbatas untuk mengerjakan sejumlah pekerjaan. Proses penjadwalan timbul jika terdapat keterbatasan sumber daya yang dimiliki, karena pada saat ini perusahaan menerapkan sistem penjadwalan manual dimana dengan penjadwalan tersebut masih terdapat beberapa produk yang terlewati sehingga menyebabkan keterlambatan dalam proses produksi, aturan ini sering tidak menguntungkan bagi order yang membutuhkan waktu proses pendek karena apabila order itu berada dibelakang antrian maka harus menunggu lama sebelum diproses dan menyebabkan waktu penyelesaian seluruh order menjadi panjang, sehingga diperlukan adanya pengaturan sumber-sumber daya yang ada secara efisien. Adapun dasar perhitungan Penjadwalan dengan menggunakan algoritma Heuristic Pour. Tahapan-tahapan penelitian terdiri dari pengumpulan data, perhitungan waktu standar, perhitungan total waktu proses berdasarkan job, penjadwalan dengan metode awal perusahaan, penjadwalan dengan metode Heuristik Pour. Berdasarkan hasil penjadwalan menggunakan Heuristik Pour diperoleh penghematan dibanding dengan metode perusahaan saat ini, sehingga dapat digunakan sebagai alternatif metode dalam melakukan penjadwalan pengerjaan proses produksi di perusahaan Garment tersebut. Kata kunci: Penjadwalan Produksi, Algoritma, Heuristic Pour. Abstract Scheduling is a limited resource allocation activity to do a number of jobs. The scheduling process arises if there are limited resources available, because at this time the company implement a manual scheduling system where the scheduling is still there are some products passed so as to cause delays in the production process, this rule is often not profitable for orders that require short processing time because if the order is behind the queue then it must wait a long time before it is processed and cause the completion time of all orders to be long, so it is necessary to regulate the existing

  11. De meilleurs emplois pour l'Asie

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

    Offrir de meilleurs emplois en Asie exigera des interventions créatives de la part des gouvernements, des employeurs et des entrepreneurs. Le CRDI aide les établisse- ments de recherche à trouver des .... de dollars en 2014, ont entraîné une expansion majeure des emplois pour les. Bangladaises. On s'attend à ce que ...

  12. Contributions to the qualification of the ''CRISTAL'' criticality calculi scheme: interpretation of critical experiments. Elaboration of a characterization system of neutronic configurations; Contributions a la qualification du schema de calcul de criticite ''cristal'': interpretation d'experiences critiques. Elaboration d'un systeme de caracterisation des configurations neutroniques

    Energy Technology Data Exchange (ETDEWEB)

    Gagnier, E

    1999-06-01

    This thesis work is about the validation of the new criticality-safety package CRISTAL and contributes to the modernization and the improvement of the computational tools. The first part presents neutronic elements, the objectives of safety criticality studies and the package CRISTAL. Then, the validation work concerned two series of experiments involving uranyl solutions (UO{sub 2}F{sub 2}) and UO{sub 2} powders. For these experiments, the differences between the computation results and the experimental results were analysed. It was highlighted interesting physical phenomena such of the compensations of errors between the approximate representation by the 99 energy group structure on the first resonance of oxygen and the anisotropy of the diffusion simulation as well as the influence of uranium 234 in high enriched solutions in uranium 235. Once the work of the experimental qualification carried out, raises the question of the use the base of qualification and the ''calculation-experiment'' variations which are referred to it. It is often difficult to establish the link between the ''studied configuration'' and the experiments of the base of qualification. The presented characterisation system proposes to answer in a way automatic and quantified this difficulty: - in bringing an answer on the package qualification for the studied configuration, - in giving an estimate of the package bias. To answer these points, it was defined a set of 35 characteristic neutronic parameters representing the behaviour of the medium. To process the information brought by these parameters and to use it to answer the objectives of the system, we called upon statistical methods (Principal Components Analysis and Sliced Inverse Regression). The results obtained in the feasibility studies showed the relevance of these methods for the considered objectives. (author)

  13. Contributions to the qualification of the ''CRISTAL'' criticality calculi scheme: interpretation of critical experiments. Elaboration of a characterization system of neutronic configurations; Contributions a la qualification du schema de calcul de criticite ''cristal'': interpretation d'experiences critiques. Elaboration d'un systeme de caracterisation des configurations neutroniques

    Energy Technology Data Exchange (ETDEWEB)

    Gagnier, E

    1999-06-01

    This thesis work is about the validation of the new criticality-safety package CRISTAL and contributes to the modernization and the improvement of the computational tools. The first part presents neutronic elements, the objectives of safety criticality studies and the package CRISTAL. Then, the validation work concerned two series of experiments involving uranyl solutions (UO{sub 2}F{sub 2}) and UO{sub 2} powders. For these experiments, the differences between the computation results and the experimental results were analysed. It was highlighted interesting physical phenomena such of the compensations of errors between the approximate representation by the 99 energy group structure on the first resonance of oxygen and the anisotropy of the diffusion simulation as well as the influence of uranium 234 in high enriched solutions in uranium 235. Once the work of the experimental qualification carried out, raises the question of the use the base of qualification and the ''calculation-experiment'' variations which are referred to it. It is often difficult to establish the link between the ''studied configuration'' and the experiments of the base of qualification. The presented characterisation system proposes to answer in a way automatic and quantified this difficulty: - in bringing an answer on the package qualification for the studied configuration, - in giving an estimate of the package bias. To answer these points, it was defined a set of 35 characteristic neutronic parameters representing the behaviour of the medium. To process the information brought by these parameters and to use it to answer the objectives of the system, we called upon statistical methods (Principal Components Analysis and Sliced Inverse Regression). The results obtained in the feasibility studies showed the relevance of these methods for the considered objectives. (author)

  14. Contribution to the experimental validation of the coupling between a particle accelerator and a subcritical core: Muse-3 and Muse-7 experiments; Contribution a la validation experimentale du couplage entre un accelerateur et un massif sous-critique: experience muse 3. et muse 4

    Energy Technology Data Exchange (ETDEWEB)

    Bompas, C A

    2000-12-01

    As part of the research on the Hybrid Systems and more specially on the physical phenomena involved in a sub-critical core coupled with an external source, it is necessary to qualify several neutronic parameters. These parameters characterize, on the one hand, the external source supplying the core with neutrons (importance, amplification) and, on the other hand, the sub-critical core (spatial distribution of flux, power emitted from the core, reactivity, influence of a spectrum degraded by the presence of buffers like lead). The MUSE Program consists of parametric studies of configuration with different compositions at different sub-critical levels supplied by different types of external source. The first part of this work concerns the first analyses of the static results obtained during the third phase of this experimental program (MUSE-III experiment) and also the preparation of the fourth phase (MUSE-IV experiment). This study has notably concluded on the superiority of a transition zone in lead compared to a sodium zone in terms of neutronic potential (because of the (n, 2n) reaction) and of the source importance. The second part of this work concerns the interpretation of the dynamic results obtained during the MUSE-III experiment and the realization of calculations on the MUSE-IV configurations. This study has shown the important impact of the hydrogenous materials on the external source for the MUSE-III dynamic results. It has also determined the applicability of the pulsed neutron source reactivity measurement technique and optimized the position of monitors for the future MUSE-IV experiment. (authors)

  15. 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...

  16. 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.

  17. 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.

  18. 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.

  19. Une autre ville pour une autre vie. Henri Lefebvre et les situationnistes

    Directory of Open Access Journals (Sweden)

    Philippe Simay

    2008-12-01

    Full Text Available L’un des traits distinctifs du mouvement situationniste est de s’être constamment préoccupé de la question urbaine. Conçue comme l’espace de production de la société du spectacle mais aussi comme un terrain de lutte et d’expérimentation, la ville a représenté pour ce mouvement estudiantin, proche d’Henri Lefebvre, le lieu d’une réinvention radicale de la vie quotidienne. Cet article revient sur la critique situationniste de l’urbanisme de l’après-guerre ainsi que sur les pratiques auxquelles elle a donné lieu (détournement, dérive, cartes psychogéographiques, construction de situations éphémères. Celles-ci peuvent être regardées comme la première expression d’un « droit à la ville », tel que l’entendait Lefebvre. Reste à savoir si le groupe de Guy Debord souhaitait véritablement « changer la ville pour changer la vie » ou si la ville n’était que le théâtre d’une révolution à venir.One of the distinctive traits of the situationist movement is its constant preoccupation with the urban issue. For this student movement close to Henri Lefebvre, the city has been thought of as a choice generic location for the production of the Society of the Spectacle, but also as a test ground for struggle and experimentation – the place where a radical reinvention of daily life can occur. This paper goes back to the situationist critique of post-war urbanism, as well as the behaviors and practices it has given birth to (misappropriation, drifts in meaning, psychogeographic maps, the construct of short-lived situations. These can be seen as the first expression of a « right to the city », in the sense Lefebvre originally meant it have. However, it is still unknown whether Guy Debord's group really wished to « change city-life to change life itself », or if to them the city was merely a theater for the enactment of a revolution to come.

  20. 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.

  1. 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....

  2. 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.

  3. 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)

  4. 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)

  5. Théories à processus duaux et théories de l’éducation : le cas de l’enseignement de la pensée critique et de la logique

    Directory of Open Access Journals (Sweden)

    Guillaume Beaulac

    2011-05-01

    Full Text Available Plusieurs théories de l’enseignement de la logique et de la pensée critique prennent pour acquis que l’apprentissage théorique, celui des règles formelles par exemple, et son application pratique sont suffisants pour maîtriser les outils enseignés et pour prendre l’habitude de les mettre en usage. Toutefois, tout indique que cet enseignement n’est pas efficace, une conclusion supportée par plusieurs travaux en sciences cognitives. Approcher l’étude de la cognition évolutionnairement avec les théories à processus duaux permet une explication de ces insuffisances, tout en offrant des pistes pour aborder l’enseignement de la pensée critique et de la logique de manière plus efficace. Dans cet article, nous souhaitons présenter cette approche et explorer ces pistes de solution afin de faire quelques recommandations pédagogiques et mettre en place un cadre théorique. Nous présenterons un exemple d’application de ce programme de recherche avec la philosophie pour enfants.Many theories about the teaching of logic and critical thinking take for granted that theoretical learning, the learning of formal rules for example, and its practical application are sufficient to master the tools taught and to take the habit of using them. However, this way of teaching is not efficient, a conclusion supported by much work in cognitive science. Approaching cognition evolutionarily with dual-process theories allows for an explanation of these insufficiencies and offers clues on how we could teach critical thinking and logic more efficiently. In this article, we want to present this approach and explore these leads in order to make some pedagogical recommendations and lay the foundations of a framework. We will put forward an example of the application of this research program with philosophy for children

  6. Concept of transfer functions for a nuclear reactor; Notion de fonction de transfert pour un reacteur nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Dalfes, Abdi [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires. Departement d' Electronique Generale, Service d' Electronique des Reacteurs

    1966-07-01

    The solution to the correlation equations are expressed in terms of the eigenvalues and Eigen-matrices of the transport operator, for a subcritical zero power reactor. This allows to define, for each point of the reactor and for detectors detecting neutrons of given velocities, correlation and transfer functions driven by the same white-noise source. A precise meaning is also given to the importance operator, which is the adjoin of the transport operator. (author) [French] La solution des equations regissant les matrices de correlation est exprimee en fonction des valeurs et matrices propres de l'operateur de transport pour un reacteur sous-critique et de puissance nulle. Ceci permet de definir, en chaque point du reacteur et pour des detecteurs repondant a des neutrons de vitesse definie, des fonctions de correlation et de transfert dont les entrees sont attaquees par une meme source de bruit blanc. Le role joue par l'operateur importance, adjoint de l'operateur de transport, est aussi precise. (auteur)

  7. 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.…

  8. 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…

  9. 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…

  10. 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…

  11. "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…

  12. 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…

  13. 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…

  14. 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…

  15. Pitié pour les grandes villes !

    Directory of Open Access Journals (Sweden)

    Jérôme Monnet

    1997-02-01

    Full Text Available Roger Caillois disait, en 1938, qu´il existe "une représentation de la grande ville, assez puissante sur les imaginations pour que jamais en pratique ne soit posée la question de son exactitude, créée de toute pièce par le livre, assez répandue néanmoins pour faire partie de l´atmosphère mentale collective et posséder par suite une certaine force de contrainte"(Le mythe et l´homme, p.156 [c´est lui qui souligne]. En 1996, la presse française a consacré dossiers et articles à "Habitat II...

  16. [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.

  17. 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.

  18. 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.

  19. 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.

  20. Plutonium Immobilization Program cold pour tests

    International Nuclear Information System (INIS)

    Hovis, G.L.; Stokes, M.W.; Smith, M.E.; Wong, J.W.

    1999-01-01

    The Plutonium Immobilization Program (PIP) is a joint venture between the Savannah River Site, Lawrence Livermore National Laboratory, Argonne National Laboratory, and Pacific Northwest National Laboratory to carry out the disposition of excess weapons-grade plutonium. This program uses the can-in-canister (CIC) approach. CIC involves encapsulating plutonium in ceramic forms (or pucks), placing the pucks in sealed stainless steel cans, placing the cans in long cylindrical magazines, latching the magazines to racks inside Defense Waste Processing Facility (DWPF) canisters, and filling the DWPF canisters with high-level waste glass. This process puts the plutonium in a stable form and makes it attractive for reuse. At present, the DWPF pours glass into empty canisters. In the CIC approach, the addition of a stainless steel rack, magazines, cans, and ceramic pucks to the canisters introduces a new set of design and operational challenges: All of the hardware installed in the canisters must maintain structural integrity at elevated (molten-glass) temperatures. This suggests that a robust design is needed. However, the amount of material added to the DWPF canister must be minimized to prevent premature glass cooling and excessive voiding caused by a large internal thermal mass. High metal temperatures, minimizing thermal mass, and glass flow paths are examples of the types of technical considerations of the equipment design process. To determine the effectiveness of the design in terms of structural integrity and glass-flow characteristics, full-scale testing will be conducted. A cold (nonradioactive) pour test program is planned to assist in the development and verification of a baseline design for the immobilization canister to be used in the PIP process. The baseline design resulting from the cold pour test program and CIC equipment development program will provide input to Title 1 design for second-stage immobilization. The cold pour tests will be conducted in two

  1. A Statistical Treatment of Bioassay Pour Fractions

    Science.gov (United States)

    Barengoltz, Jack; Hughes, David W.

    2014-01-01

    The binomial probability distribution is used to treat the statistics of a microbiological sample that is split into two parts, with only one part evaluated for spore count. One wishes to estimate the total number of spores in the sample based on the counts obtained from the part that is evaluated (pour fraction). Formally, the binomial distribution is recharacterized as a function of the observed counts (successes), with the total number (trials) an unknown. The pour fraction is the probability of success per spore (trial). This distribution must be renormalized in terms of the total number. Finally, the new renormalized distribution is integrated and mathematically inverted to yield the maximum estimate of the total number as a function of a desired level of confidence ( P(fraction. The extension to recovery efficiency corrections is also presented. Now the product of recovery efficiency and pour fraction may be small enough that the likely value may be much larger than the usual calculation: the number of spores divided by that product. The use of this analysis would not be limited to microbiological data.

  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. LE FRANÇAIS DANS LA PRESSE ECRITE DU NORD-CAMEROUN : DIAGNOSTIC, CRITIQUES ET ORIENTATIONS

    Directory of Open Access Journals (Sweden)

    Moïse MBEY MAKANG

    2013-11-01

    Full Text Available La présente réflexion tire son origine de la crise linguistique observée au sein de la presse écrite du Nord-Cameroun. Celle-ci fait échos des irrégularités de la langue de Voltaire dans la presse écrite de cette partie du pays. De plus en plus, on y assiste à une émergence des déviances syntaxiques et une profusion des écarts langagiers à connotation dépréciative. L’indécence verbale de la société, la mauvaise prestation des élèves en classe et lors des examens officiels en sont des indicateurs pertinents. Il est important de mentionner que la cohabitation entre les langues camerounaises et le français, la sous-scolarisation et ou l’ignorance, le laxisme des rédacteurs en chef, etc. sont les mobiles profonds de cette incorrection. Pourtant, nous savons tous que les media sont une forteresse où la langue doit être préservée de toute entorse et représentent un modèle pour la société. Néanmoins, des traits caractéristiques du français de la presse écrite du Nord-Cameroun s’inscrivent en faux par rapport à cette vocation naturelle des media. Dès lors, la question que nous pouvons nous poser est celle de savoir si ces mobiles ci-dessus cités sont des éléments qui favorisent l’émergence de cette dialectalisation du français. En clair qu’est-ce qui caractérise le français des journalistes? Quelle est la structure morphosyntaxique du français des rédacteurs des journaux? S’agit-il d’un français conforme à une norme locale ou (y retrouvons-nous des énoncés exogènes ? Quel type de morphosyntaxe utilisent les rédacteurs ? Une morphosyntaxe endogène, morphosyntaxe qui leur est propre, ou plutôt une morphosyntaxe exogène, supposée unique à tous les francophones ? Peut-on parler d’alternance codique, d’argotisation, ou de créolisation ? La présente analyse a pour ambitions de s’interroger sur les mobiles profonds qui incitent des journalistes à s’écarter de la norme du fran

  4. Myanmar : tous les projets | CRDI - Centre de recherches pour le ...

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

    Programme: Governance and Justice ... La création de zones économiques frontalières constitue une importante stratégie d'industrialisation pour la Thaïlande et ouvre de nouvelles perspectives pour deux ... Una Hakika : Porter à grande échelle les solutions numériques pour la gestion des conflits au Kenya et en Birmanie.

  5. Inde | Page 77 | CRDI - Centre de recherches pour le ...

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

    Ce n'est un secret pour personne que les produits agricoles traditionnels comme les mils et les légumineuses à graines sont très nutritifs. C'est pourquoi des chercheurs collaborent actuellement avec des femmes en Inde et en Éthiopie pour faciliter l'utilisation à des fins personnelles (pour la préparation de repas sains) et ...

  6. Aller au cinéma pour apprendre à être « moderne » ? Movie-going as a way to learn to be “modern”? The experience of the movie theater in Beijing: end of the 1910’s – beginning of the 1920’s.

    Directory of Open Access Journals (Sweden)

    Anne Kerlan

    2012-04-01

    Full Text Available Si le cinéma des premiers temps, en Chine, a investi des lieux traditionnels de la culture chinoise (maisons de thé, jardins, salles de théâtre et d’opéra, l’idée s’est rapidement imposée que le spectacle cinématographique devait se dérouler en un lieu susceptible de refléter son entière nouveauté, tant dans l’architecture et l’aménagement intérieur de la salle, que dans les règles de conduite édictées pour le personnel comme pour les spectateurs. Ceci était particulièrement vrai des salles de cinéma projetant des films occidentaux, comme si aller voir un film américain, allemand ou français, était perçu comme un forme d’apprentissage global à la modernité occidentale que ces films exposaient. Cet article se propose d’étudier la façon dont le public de Pékin a adopté les nouveaux rites du spectacle cinématographique en étudiant l’histoire d’une salle très particulière, le théâtre Lumière véritable (Zhenguang xiyuan, lieu de mise en pratique de règles de conduite inspirées de celles supposées en vigueur dans les salles occidentales. Mais on verra aussi que si le spectacle cinématographique permettait une certaine expérience de la modernité occidentale, il n’en fut pas moins adapté localement par les spectateurs pékinois en fonction d’exigences propres aux milieux sociaux concernés.  Movie at its beginnings in China took over many places traditionally dedicated to Chinese culture (teahouse, gardens, theater and opera houses; however, it became very quickly obvious that movie screenings should be held in places that could mirror the novelty of the show, either by the architecture, the design of the room or by the etiquette. This was particularly true for theaters where western films were screened: going to see such films could be conceived as a global experience, a way to learn in all aspects the western modernity carried by these products. This article explains, through the

  7. Study and optimization of the performances of the CMS electromagnetic calorimeter for the physics at LHC; Etude et optimisation des performances du calorimetre electromagnetique de l'experience CMS pour la physique au LHC

    Energy Technology Data Exchange (ETDEWEB)

    Descamps, J

    2007-07-15

    The CMS experiment (Compact Muon Solenoid) is one of the two multi-purpose experiments of the proton-proton collider LHC (Large Hadron Collider). One of the main goals of CMS is the search for the Higgs boson. The collaboration has chosen an electromagnetic calorimeter made of about 75000 scintillating lead tungstate crystals PbWO{sub 4}, at the same time fast, radiation hard, and extremely precise, especially in the energy range for the Higgs boson search, in the channel where it decays in 2 photons. The five first chapters of this thesis present the LHC, the CMS detector and notably the electromagnetic calorimeter (ECAL). The sixth chapter presents a test beam analysis realized in 2004 at CERN with an electron beam of different energies (20-250 GeV) incident on a part (1/36) of the calorimeter barrel called super-module. A study of the energy measurement variation within 9 (3*3) and 25 (5*5) crystals matrices as function of the impact position of the initial electron was done to infer a correction method of the energy measured as function of different parameters. This method has improved very significantly the energy resolution of the calorimeter in the test beam configuration. The last chapter of this thesis presents an application of this correction method for the electrons and photons in the full simulation chain of CMS. The energy reconstruction of photons and electrons is more complicated compared to the test beam case, because of an important amount of matter in front of the calorimeter and of the strong magnetic field in the central part of the CMS detector. The photons have a non negligible probability to convert into an electron-positron pair before the calorimeter, while the electrons (and positrons), whose trajectory is bent in the transverse plan, lose energy in the matter and can emit a random number of Bremsstrahlung photons. A reconstruction algorithm of the electrons and photons energy has been developed to take into account this issue and to

  8. The effect of pouring time on the dimensional stability of casts made from conventional and extended-pour irreversible hydrocolloids by 3D modelling

    Directory of Open Access Journals (Sweden)

    Hasan Ö. Gümüş

    2015-09-01

    Conclusion: All of the conventional and extended-pour impression materials tested in this study can be poured up to 24 hours with accuracy, if impressions are correctly stored. Extended-pour impression materials (ColorChange, Hydrogum 5, and Hydrocolor 5 can be poured up to 120 hours, if stored correctly.

  9. Experimental setup for deeply virtual Compton scattering (DVCS) experiment in hall A at Jefferson Laboratory; Dispositif experimental pour la diffusion Compton virtuelle dans le regime profondement inelastique dans le hall A au Jefferson Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Camsonne, A

    2005-11-15

    The Hall A Deeply Virtual Compton Scattering (DVCS) experiment used the 5.757 GeV polarized electron beam available at Jefferson Laboratory and ran from september until december 2004. Using the standard Hall A left high resolution spectrometer three kinematical points were taken at a fixed x{sub b}(jorken) = 0.32 value for three Q{sup 2} values: 1.5 GeV{sup 2}, 1.91 GeV{sup 2}, 2.32 GeV{sup 2}. An electromagnetic Lead Fluoride calorimeter and a proton detector scintillator array designed to work at a luminosity of 10{sup 37} cm{sup -2}s{sup -1} were added to ensure the exclusivity of the DVCS reaction. In addition to the new detectors new custom electronics was used: a calorimeter trigger module which determines if an electron photon coincidence has occurred and a sampling system allowing to deal with pile-up events during the offline analysis. Finally the data from the kinematic at Q{sup 2} = 2.32 GeV{sup 2} and s = 5.6 GeV{sup 2} allowed to get a preliminary result for the exclusive {pi}{sup 0} electroproduction on the proton. (author)

  10. Determination of D{sub 2}O-2% Enriched Uranium Lattice Parameters by Means of a Critical System; Determination des Parametres d'un Reseau Uranium Enrichi a 2%-Eau Lourde au Moyen d'un Ensemble Critique; Opredelenie s pomoshch'yu kriticheskoj sistemy parametrov reshetki s 2%-nym obog ashcheniem Urana i s zamedlitelem D{sub 2}O; Determinacion, Mediante un Conjunto Critico, de los Parametros de un Reticulado de D{sub 2}O y Uranio Enriquecido al 2%

    Energy Technology Data Exchange (ETDEWEB)

    Raisic, N.; Takac, S.; Markovic, H.; Bosevski, T. [Boris Kidric Institute of Nuclear Sciences, Belgrade, Yugoslavia (Serbia)

    1964-02-15

    The paper describes a series of experiments performed to determine the basic parameters of a D{sub 2}O-2% enriched-uranium lattice. The fuel elements were hollow cylinders, canned in aluminium and wetted by heavy water both on the inside and outside. The experiments were performed on the RB critical assembly of the Boris Kidric Institute of Nuclear Sciences in Belgrade. The clean geometry of this system enables a rather simple theoretical interpretation of experimental results, and straightforward comparison with two-group diffusion-theory calculations. Measurements performed for ten different lattice configurations included determination of buckling, water-level reactivity coefficient and disadvantage factors for thermal-and epithermal-neutron flux inside a reactor cell. Techniques for these measurements are described. The experimental data are then used to derive the lattice parameters defined by the four-factor formula and two-group diffusion-theory treatment of the reactor core. The results are compared with the standard calculations of the same parameters for measured lattice configurations. Deviations are found in the value of n and resonance integral for U{sup 238}. In conclusion, an analysis is made of the usefulness and accuracy of information obtained from critical experiments for design and exploitation of a research reactor, composed of D{sub 2}O and enriched uranium. (author) [French] Les auteurs decrivent une serie d'experiences qu'ils ont faites pour determiner les parametres fondamentaux d'un reseau uranium enrichi a 2%-eau lourde. Les elements combustiblesetaient des cylindres creux, gaines d'aluminium et baignant'dans l'eau lourde, a l'interieur comme a l'exterieur. Ils se sont servis de l'assemblage critique RB de l'Institut Boris Kidric des sciences nucleaires a Belgrade. La geometrie de cet assemblage non empoisonne a permis d'interpreter le resultat experimental a l'aide d'une theorie assez simple et de le comparer directement aux calculs

  11. Le retour de la sociologie urbaine critique, enfin.

    Directory of Open Access Journals (Sweden)

    Bernard Jouve

    2005-09-01

    Full Text Available La lecture de cet ouvrage suscite à la fois le respect et la gratitude. Le respect car, N. Brenner, jeune sociologue à la carrière fulgurante, nous propose une mise en perspective et un état des lieux qui était devenu absolument indispensable de la recherche en sciences sociales portant sur les liens entre la transformation des États européens et la place qu’occupent les villes dans un ordre politique et économique en recomposition. Pour ceux qui s’intéressent à ce vaste chantier ...

  12. 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.

  13. 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...

  14. 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.

  15. 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.

  16. 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...

  17. 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

  18. 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.

  19. 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.

  20. 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...

  1. 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.

  2. 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.

  3. 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.

  4. 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

  5. 21 conseils pour la collecte de fonds

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

    Visite. Comme ils ne prendront pas la peine de répondre aux lettres qui leur sont adressées (ou aux messages par télécopie, ou aux appels téléphoniques), vous devez vous rendre auprès d'eux. Il faudra plusieurs messages par télécopieur ou appels téléphoniques pour obtenir un rendez-vous. Toutefois, s'ils savent que ...

  6. Measurements of Void Effects in the Zero-Power Critical Facility NORA; Mesures de l'Effet Cavitaire dans l'Ensemble Critique NORA de Puissance Zero; Izmerenie vliyaniya pustot v kriticheskoj ustanovke nulevoj moshchnosti NORA; DeterminaciOn de los Efectos de CavitaciOn en el Conjunto Critico NORA de Potencia Nula

    Energy Technology Data Exchange (ETDEWEB)

    Bryhn-Ingebrigtsen, K.; Eriksen, V. O.; Schatvet, J.; Ukkestad, A.; Wood, J. I.; Ofjord, K. [Kjeller Research Establishment (Norway)

    1964-02-15

    Reactivity effects of voids in a reactor core is of particular importance in boiling-water reactors. Non-uniform distributions of voids make it desirable to know and understand the spatial dependence of the void reactivity effect. An experimental study of void effects under physically clean conditions has been undertaken in NORA. Shrouds surrounding each individual fuel stringer define annular regions which are voided by introduction of air under pressure. For single-rod experiments reactivity effects are so small that it is preferable to oscillate the void volume periodically and analyse the corresponding modulation of power to obtain reactivity equivalents. Multiple-rod experiments are done statically. The experimental technique is described together with examples of its use to measure single-rod void effects, voided rod interactions, and full-voided core effects. (author) [French] L'effet cavitaire revet une importance particuliere dans les reacteurs a eau bouillante. Etant donne que les cavites ne sont pas uniformement reparties, il est souhaitable de connaitre et de comprendre les variations de l'effet cavitaire dans l'espace. L'etude experimentale de l'effet cavitaire dans un ensemble non empoisonne a ete entreprise dans l'ensemble critique NORA. Dans les regions tubulaires comprises entre les barres de combustible et leurs enveloppes, on cree des cavites par injection d'air comprime. Dans les experiences portant sur une seule barre, l'effet est si faible qu'il vaut mieux faire varier periodiquement le volume cavitaire et analyser la modulation de puissance correspondante pour mesurer la reactivite equivalente. Les experiences sur plusieurs barres sont faites dans des conditions statiques. Les auteurs decrivent la methode experimentale et donnent des exemples de son emploi pour mesurer l'effet cavitaire pour une seule barre, l'interaction de battes autour desquelles on a cree des cavites et l'effet des cavites creees dans tout le coeur. (author) [Spanish] La

  7. Changements climatiques | CRDI - Centre de recherches pour le ...

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

    L'objectif du programme Changements climatiques consiste à appuyer des partenariats et des réseaux visant à rassembler des données probantes pour trouver des solutions et utiliser les technologies en vue d'obtenir des gains sociaux et économiques et d'atténuer les effets des changements climatiques pour l'avenir.

  8. Villes durables intelligentes | CRDI - Centre de recherches pour le ...

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

    6 juin 2016 ... Smart Cities for Sustainable Development. Elsa Estevez, Nuno Vasco Lopes et Tomasz Janowski. On prévoit que de 2014 à 2050, la population urbaine mondiale devrait croître de 63 pour cent, comparativement à une croissance de la population mondiale globale de 32 pour cent pendant la même ...

  9. Publications | Page 118 | CRDI - Centre de recherches pour le ...

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

    La culture du pavot à opium : quelle politique pour l'Afghanistan ? La culture illicite du pavot à opium contribue à la subsistance de millions de paysans afghans, mais il se trouve qu'elle constitue également une source de revenus importants pour les bandes criminalisées.

  10. Note - Des macrophytes pour épurer les eaux ?

    Directory of Open Access Journals (Sweden)

    BOUTIN, Catherine

    2014-12-01

    Full Text Available Utiliser des macrophytes pour mieux satisfaire les besoins humains est une part importante des recherches qui les concernent. Pour l’épuration des eaux usées et les aménagements associés, qu’en est-il ?

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

    Directory of Open Access Journals (Sweden)

    Catherine Taine-Cheikh

    2009-05-01

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

  12. Projecting Politics: The Grapes of Wrath Les Raisins de la colère : Une critique politique

    Directory of Open Access Journals (Sweden)

    Stephen J. Whitfield

    2008-01-01

    Full Text Available Publié en 1939 et adapté à l’écran l’année suivante, Les Raisins de la colère, roman de John Steinbeck, eut un impact immédiat et extraordinaire pour le portrait sans concession qu’il dressait d’un capitalisme américain qui semblait avoir abandonné sa progéniture la plus loyale, la plus assidue et la plus courageuse, celle qui labourait la terre en plein cœur de la république. Écrit à la toute fin de la « Décennie rouge », mais juste avant que les États-Unis entrent dans la Seconde Guerre mondiale, Les Raisins de la colère exprimaient, d’une certaine manière, la colère accumulée contre un système économique qui avait trahi le prolétariat rural. Le roman tout comme le film de John Ford (1940 furent compris par le grand public de l’époque, et bien des années plus tard, comme une protestation clairement gauchiste, voire radicale, contre une telle injustice. Mais cet essai montre combien les idées politiques de ces œuvres jumelées sont en réalité difficiles à saisir et combien il est hasardeux de définir, quel que soit l’effort rétrospectif, la critique que Steinbeck et Ford ont proposée dans leur version des Raisins de la colère, une œuvre inoubliable, déchirante mais ambiguë sur le plan politique.

  13. Criticality experiments with annular cylinders containing plutonium solutions; Experiences de criticite sur des cylindres annulaires contenant des solutions de plutonium

    Energy Technology Data Exchange (ETDEWEB)

    Molbert, M; Sauve, A; Houelle, M; Deilgat, E [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    slightly with the concentration. On other part, a good agreement was been noticed between those results and the calculations (CEA Report 2488). (authors) [French] La Station de criticite de Dijon dispose de trois cellules, protegees par des murs de beton de 1 m 46 d'epaisseur, servant a abriter les appareillages destines aux experiences de criticite. Le batiment comprend egalement: un atelier de preparation des solutions de plutonium, un laboratoire d'analyses, des stockages de solutions actives, des salles de controle accolees aux cellules. L'une des cellules est occupee par l'appareillage B a l'aide duquel il est prevu d'etudier: des cylindres annulaires, une plaque de 100 mm d'epaisseur et l'interaction de plusieurs recipients cylindriques. Le present rapport groupe les premiers resultats obtenus sur des cylindres annulaires definis par leur geometrie (diametre exterieur et diametre interieur de l'anneau contenant la solution de plutonium). Ces resultats ont ete rassembles sous forme de courbes H{sub c} et M{sub c} = f (c) (ou H{sub c} = hauteur critique, M{sub c} = masse critique et c = concentration en plutonium) pour plusieurs valeurs de la concentration (42,3 g/l < c < 104,1 g/l) et pour diverses conditions de reflexion (reflecteur d'eau interieur et exterieur, ecran de cadmium) et concernent: - des cylindres de 500 x 300; -- cylindre isole -- interaction entre deux cylindres - Dans ce cas particulier les courbes ont ete tracees pour trois concentrations en plutonium, elles donnent H{sub c} et M{sub c} en fonction de la distance entre recipients. - un cylindre de 500 x 200 isole: les resultats publies sont incomplets, les experiences n'etant pas terminees a la date du present rapport. De ces divers resultats ont ete tires les renseignements suivants: - effet d'ecran de l'eau dans la cavite centrale superieure a l'effet de reflexion. Cet effet est accru par une feuille de cadmium plaquee sur la paroi. - des courbes d'interaction 'normalisees' {alpha}*H{sub c}/H{sub c

  14. Analyse de discours et inégalités sociales: de l’empathie pour les invisibles à l’engagement pour le commun

    Directory of Open Access Journals (Sweden)

    Alain Rabatel

    2016-12-01

    Full Text Available L’article analyse le lien entre inégalités sociales et invisibilité puis étudie quelques exemples de luttes de reconnaissance. Il interroge ensuite les précautions à prendre pour que l’analyse de discours rende compte de l’invisibilité sociale lorsqu’elle est redoublée par l’invisibilité médiatique et linguistique – avec des phénomènes d’effacement énonciatif, de naturalisation, de prise en compte énonciative qui ne vont pas jusqu’à la prise en charge. À cette fin, il liste des conditions épistémologiques, méthodologiques et théoriques faisant système concernant: l’articulation entre linguistique et réalité extralinguistique; la problématisation de la notion de représentation; le rapport des corpus marginaux à la norme; l’interprétation de la dualité marqué/non marqué en termes de continuums; la prise en compte des stratégies de communication formatées par les situations, par les choix discursifs révélateurs des intentions des locuteurs; une analyse de discours critique (aux antipodes des postures de dénonciation en appui sur des vérités monologiques; le choix de l’interdisciplinarité; l’analyse empathique – non seulement envers différents acteurs, mais envers des groupes, des façons de penser conflictuelles –, afin de pouvoir mieux penser la place et la contribution des uns et des autres dans la co-construction d’un (bien commun partagé.

  15. On the Effect of Pouring Temperature on Spheroidal Graphite Cast Iron Solidification

    Directory of Open Access Journals (Sweden)

    Alex Escobar

    2015-04-01

    Full Text Available This work is focused on the effect of pouring temperature on the thermal-microstructural response of an eutectic spheroidal graphite cast iron (SGCI. To this end, experiments as well as numerical simulations were carried out. Solidification tests in a wedge-like part were cast at two different pouring temperatures. Five specific locations exhibiting distinct cooling rates along the sample were chosen for temperature measurements and metallographic analysis to obtain the number and size of graphite nodules at the end of the process. The numerical simulations were performed using a multinodular-based model. Reasonably good numerical-experimental agreements were obtained for both the cooling curves and the graphite nodule counts.

  16. A statistical treatment of bioassay pour fractions

    Science.gov (United States)

    Barengoltz, Jack; Hughes, David

    A bioassay is a method for estimating the number of bacterial spores on a spacecraft surface for the purpose of demonstrating compliance with planetary protection (PP) requirements (Ref. 1). The details of the process may be seen in the appropriate PP document (e.g., for NASA, Ref. 2). In general, the surface is mechanically sampled with a damp sterile swab or wipe. The completion of the process is colony formation in a growth medium in a plate (Petri dish); the colonies are counted. Consider a set of samples from randomly selected, known areas of one spacecraft surface, for simplicity. One may calculate the mean and standard deviation of the bioburden density, which is the ratio of counts to area sampled. The standard deviation represents an estimate of the variation from place to place of the true bioburden density commingled with the precision of the individual sample counts. The accuracy of individual sample results depends on the equipment used, the collection method, and the culturing method. One aspect that greatly influences the result is the pour fraction, which is the quantity of fluid added to the plates divided by the total fluid used in extracting spores from the sampling equipment. In an analysis of a single sample’s counts due to the pour fraction, one seeks to answer the question: What is the probability that if a certain number of spores are counted with a known pour fraction, that there are an additional number of spores in the part of the rinse not poured. This is given for specific values by the binomial distribution density, where detection (of culturable spores) is success and the probability of success is the pour fraction. A special summation over the binomial distribution, equivalent to adding for all possible values of the true total number of spores, is performed. This distribution when normalized will almost yield the desired quantity. It is the probability that the additional number of spores does not exceed a certain value. Of course

  17. 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.

  18. 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

  19. Rapport. Sur le droit à l’appréciation critique et sur les restrictions légitimes de l’importunité de l'homosexualité

    Directory of Open Access Journals (Sweden)

    Mikhaïl N. Kouznetsov

    2011-10-01

    Full Text Available Dans le présent Rapport on entend par la notion “homosexualité” sa plus large et spécifique signification en tant que “l’ideologie de l'homosexualisme”. SOMMAIRE: Introduction - 1. Argumentation du droit à l’évaluation critique de l'homosexualité et de ses aspects sociaux - 2. Caractère agressif de l'idéologie de l'homosexualisme - 3. Atteinte cruelle et inhumaine de lésions corporelles portée à l’individu, les dommages à sa santé dans la pratique de l'homosexualité ”masculine” - 4. Sur la manipulation par les chiffres - 5.  Mythe sur la discriminations massives des homosexuels - 6. Violation des Droits de l’Homme et insulte à la dignité humaine pendant les ”gay parades” - 7. Normes de la législation étrangère, émanant de la reconnaissance par l'État des méfaits sociaux de l'homosexualité - 8. Positions juridiques de la Cour Européenne des Droits de l'Homme ayant le point d’impact sur l’élaboration des solutions à propos des questions à discuter - 9. Contradiction à ”l’Ordre public” de la Fédération de Russie des exigences d'établir des régimes juridiques privilégiés pour les homosexuels et leurs groupements et de poursuivre pour toute critique de l'homosexualité – 10. Conclusions.

  20. 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.

  1. 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...

  2. Shippingport Atomic Power Station Operating Experience, Developments and Future Plans; La centrale nucleaire de Shippingport, experience de son fonctionnement et plans pour l'avenir; Shippingportskaya atomnaya ehlektrostantsij, opyt ehkspluatatsii, usovershenstvovaniya i plany na budushchee; Central nucleoelectrica de Shippingport; experiencia adquirida con su explotacton y programa de desarrollo

    Energy Technology Data Exchange (ETDEWEB)

    Feinroth, H. [Division of Reactor Development, United States Atomic Energy Commission, Washington, DC (United States); Oldham, G. M. [Shippingport Atomic Power Station, Duquesne Light Company, Pittsburgh, PA (United States); Stiefel, J. T. [Bettis Atomic Power.Labora Tory, Westinghouse Electric Corporation, Pittsburgh, PA (United States)

    1963-10-15

    design rating of 150 MW(e) gross and a first seed life of 10.000 effective full power hours (EFPH), Core 2 will have five and a half times the design energy output and twice the power density of Core 1. The Core 2 design is described and associated major developments in reactor physics, metallurgy, heat transfer and fluid flow, and fuel element manufacture, are summarized. Plans for decontamination of the reactor plant and for performing modifications to the plant in connection with the installation of the higher rated Core 2 are described. (author) [French] Les auteurs font le bilan des cinq annees de fonctionnement et d'essai de la centrale nucleaire de Shippingport; ils examinent les progres techniques actuels et l'avenir du programme de Shippingport. Ce programme vise a mettre au point la technologie fondamentale des reacteurs a eau legere pour permettre une reduction du prix de revient de l'energie d'origine nucleaire. La centrale nucleaire de Shippingport fonctionne depuis plus de 5 ans et s'est integree facilement dans un reseau d'interconnexion comme centrale de base ou comme centrale d'appoint. Les divers elements de la centrale se sont reveles d'un fonctionnement sur. Il n'y a pas eu de probleme de contamination ni d'elimination des dechets. On peut acceder facilement aux elements du circuit primaire de refroidissement pour l'entretien et, ce faisant, on a constate que les cartouches de combustible etaient intactes. Chacune des trois operations de rechargement effectuees depuis le demarrage de la centrale a pris moins de temps que la precedente. Recemment, la troisieme charge de combustible enrichi a ete mise en place en 32 journees de travail, soit environ le quart du temps necessaire pour le premier rechargement. Les auteurs exposent les conditions auxquelles doit satisfaire la formation du personnel et donnent un apercu des instructions ecrites en matiere d'administration, d'exploitation, etc., qui sont autant de facteurs essentiels du succes du programme de

  3. Qualitative research and the politics of knowledge in an age of evidence: developing a research-based practice of immanent critique.

    Science.gov (United States)

    Mykhalovskiy, Eric; Armstrong, Pat; Armstrong, Hugh; Bourgeault, Ivy; Choiniere, Jackie; Lexchin, Joel; Peters, Suzanne; White, Jerry

    2008-07-01

    This paper offers an expository discussion of an approach to qualitative health research we call immanent critique. The central analytic move of immanent critique, as we have practiced it, is to explore how claims that are internal to authoritative discourse are experienced by those who have been excluded from their formulation. This paper contributes to the discussion of the politics of qualitative research methods in an age of evidence. We do so by responding to a recent call to move beyond the micro-politics of the qualitative research encounter to consider the overall political effects of qualitative research. We argue that the political effects of research are partly enabled by mundane practices internal to the research process. We explore how this is so by considering one formulation of immanent critique--a qualitative study of the introduction of continuous quality improvement in Ontario hospitals. We emphasize how practices internal to our research--trade union collaboration, our orientation to authoritative claims, and procedures for generating and representing health care workers' experiences--helped shape the political effects of our research. The latter include challenges to managerial claims about neo-liberal health reform and broadening the evidentiary terrain upon which interlocutors can participate in public debate about health care restructuring.

  4. De meilleurs emplois pour l'Asie | CRDI - Centre de recherches pour ...

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

    2 mars 2018 ... D'est en ouest, les économies de l'Asie se transforment rapidement, créant des emplois pour une population croissante de jeunes travailleurs. Cependant, qu'en est-il des conditions de travail ? Une recherche financée par le CRDI recueille des données probantes qui démontrent que de meilleures ...

  5. The concrete technology of post pouring zone of raft foundation of Hongyun Building B tower

    Science.gov (United States)

    Yin, Suhua; Yu, Liu; Wu, Yanli; Zhao, Ying

    2017-08-01

    The foundation of Hongyun building B tower is made of raft board foundation which is 3300mm in the thickness concreted pouring amount of large and the late poured band in the pouring settlement formed. The temperature of the pouring settlement was controlled in order to prevent the crack of the construction of the late poured band. The steel of post pouring band was designed and monitorred. The quality of post pouring band quality is guaranteed in the raft concrete foundation of Hongyun Building B tower.

  6. LE SOLUTRÉEN ANCIEN EN ARDÈCHE (FRANCE: UNE RÉVISION CRITIQUE DES INDUSTRIES LITHIQUES

    Directory of Open Access Journals (Sweden)

    Sophie Guegan

    2013-11-01

    Full Text Available S’inscrivant dans un travail de Doctorat sur les peuplements des deux rives de la vallée du Rhône au Maximum Glaciaire, cet article propose un état des connaissances sur la phase ancienne du Solutréen en Ardèche (rive droite du Rhône, donnant lieu à une révision critique des industries lithiques s’y rapportant. En effet, depuis les travaux de P.E.L. Smith et J. Combier, et plus récemment le travail d’A. Barbiero consacré aux pointes à face plance et pointes à cran d’une collection ancienne à la Baume d’Oullins (Gard-Ardèche, France, aucun réexamen global n’avait été entrepris. Trois gisements de référence pour cette phase ancienne, ont ainsi été sélectionnés: les grottes d’Oullins (Gard-Ardèche, France, de Chabot (Gard, France et de Granouly (Ardèche, France. Nous présentons ici les réslutats préliminaires à cette étude. En premier lieu, une approche typologique a été menée principalement autour de la pointe à face plane, objet emblématique de cette phase, permettant d’en préciser les principaux caractères. Dans un deuxième temps, une approche technologique a permis de confirmer l’homogénéité dans les choix techniques des Solutréens entre l’Ardèche et les régions du Sud-Ouest et du Bassin Parisien. Enfin, une étude des matières premières, a révélé pour l’heure des choix économiques étonnants pour le contexte paléo-climatique, avec des déplacements vers le nords et un franchissement du Rhône.In the frame of a doctoral dissertation on the Late Glacial Maximum occupations of both sides of the Rhône valley, this paper presents a state of the art and a critical reappraisal of the lithic assemblages from the early phases of the Solutrean in Ardeche (right bank of the Rhône river. Indeed, since the works of P.E.L. Smith and J. Combier, except the work of A. Barbiero, on the unifacial leaf-points and shouldered points from Baume d'Oullins, no complete study of these

  7. 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.

  8. 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.

  9. 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.

  10. 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.

  11. 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.

  12. 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.

  13. 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

  14. '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.

  15. 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.

  16. Research and experience report 2009. Developments in the technical and legal basis of nuclear oversight; Erfahrungs- und Forschungsbericht 2009. Entwicklungen im Bereich der Grundlagen der nuklearen Aufsicht/Rapport sur la recherche et les experiences en 2009. Developpements dans les bases techniques et legales pour la surveillance nucleaire/Research and experience report 2009. Developments in the technical and legal basis of nuclear oversight

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-04-15

    In terms of research into regulatory safety, ENSI awards and coordinates research projects designed to develop current scientific knowledge and expertise and to make the results available to the regulatory process. ENSI currently supports research in four different areas: Reactor Safety; Radiological Protection; Transport and Waste Management; and Human Influence, Organisation and Safety Culture. Research in reactor safety focuses on materials research of relevance to the monitoring of ageing mechanisms such as fatigue, corrosion, embrittlement and the development of cracks, together with research into incidents and accidents and their relevance to improvements in safety analyses. It investigates issues such as the interaction between core meltdown and water and concrete, as well as the development of methodologies and software. In addition, ENSI is a partner in a range of international database projects giving it access to information on the causes, frequency and characteristics of individual incidents. The aim of radiological protection is to protect personnel, local people and the environment in the vicinity of nuclear facilities from ionising radiation. ENSI supports research into dosimetry and radio analysis. Another area of particular importance is research designed to improve the methodologies used to monitor the release of radioactive materials into the environment. In the area of transport and waste management, ENSI investigates the suitability of geological strata for the deep storage of radioactive waste. Experiments are being conducted at the Mont Terri Rock Laboratory into the geological, hydro-geological, geochemical and rock-mechanical properties of the Opalinus clay. ENSI is supporting an experiment designed to characterise the fracture generation in the excavation damage zone of a gallery triggered by stress changes in the surrounding rock. The research is also looking at the chemical reactions occurring in a deep repository, together with the

  17. 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.

  18. A lunguistica pour ses quarante ans

    Directory of Open Access Journals (Sweden)

    Ludvik Horvat Le Doyen

    2000-12-01

    Full Text Available En tant que doyen de la Faculté des Lettres de l'Universite de Ljubljana, j'ai l'honneur d'introduire le volume qui celebre les quarante ans de publication de cette revue linguistique. La parution de la revue conçua à l' origine comme supplàment pour la linguistique non slave de la revue Slavistična revija (dont la renommée était déjà affirmée, eut lieu en 1958. Ses inspirateurs, ses fondateurs et ses premiers directeurs, auxquels nous gardons une profonde reconnaissance, furent l'italianiste Stanko Škerlj et le latiniste Milan Grošelj, professeurs de notre Faculté. Des sa quatrieme année ce modeste supplement devint revue autonome, telle que nous la connaissons aujourd'hui.

  19. APPARATUS FOR MELTING AND POURING METAL

    Science.gov (United States)

    Harris, F.A.

    1958-02-25

    This patent relates to a crucible for melting and pouring a metal under controlled atmospheric conditions. The crucible has a frangible plug in the bottom and a retaining device to prevent the entrance of the broken portions of the plug into the mold without interfering with the flow of the melt. After the charge has been melted, a knockout rod is lowered through the charge and forced against the frangible plug sufficiently to break off the closure disk along a previously scored line. The disk drops onto a retaining grid large enough to permit the flow of metal around the disk and into the mold below. Thts arrangement elimnates the entry of broken portions of the plug into the mold, thereby elimnating a common cause of imperfect castings.

  20. International dosimetry experiment on the zero power pile of the Boris Kidric Institute at Vinca (Yugoslavia) (1961); Experience internationale de dosimetrie sur la pile de puissance nulle de l'Institut Boris Kidric de Vinca (Yougoslavie) (1961)

    Energy Technology Data Exchange (ETDEWEB)

    Weill, J; Furet, J; Baillet, J; Donvez, G; Duchene, J; Gras, R; Mercier, R [Commissariat a l' Energie Atomique, Section Autonome d' Electronique des Reacteurs, Saclay (France). Centre d' Etudes Nucleaires; Chenouard, J; Lecomte, J [Commissariat a l' Energie Atomique, Dept. de Physico - Chimie, Service des Isotopes Stables, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    On the occasion of the international dosimetry experiment on the zero power pile of the Yugoslavian Atomic Energy Centre at Vinca, the Commissariat a l'energie Atomique had agreed to prepare the measurement and security equipment and see to the manipulation of the heavy water, and in addition was responsible for the operation and the starting up of the pile during the experiment. The measurement and security apparatus, developed at Saclay and installed on the pile for low and high pressure runs, is listed, together with the safety equipment added near the control room. The various operations and manipulations carried out on the pile are described: filling with heavy water, starting up, determination of the critical level, testing the efficiency of the rods, operating the pile during the experiments. By operating to a carefully planned schedule, the experiments were, finished before the date fixed by the International Atomic Agency. (authors) [French] Dans le cadre de l'experience internationale de dosimetrie sur la pile de puissance nulle du Centre d'Etudes Nucleaires Yougoslave de Vinca, le Commissariat a l'Energie Atomique avait accepte de preparer l'equipement de controle et de securite, de pourvoir a la manipulation de l'eau lourde de la pile et avait la responsabilite de son fonctionnement et de sa mise en marche pendant l'experience. On enumere ici l'appareillage de controle et de securite installe sur la pile pour les marches a basse et haute puissances, appareillage mis au point a Saclay, ainsi que les protections ajoutees a proximite de la salle de controle. On decrit les differentes manipulations et operations effectuees sur la pile: remplissage d'eau lourde, demarrage, recherche du niveau critique, verification de l'efficacite des barres, conduite de la pile pendant les experiences. Grace a un planning tres serre qui a pu etre tenu, les experiences ont pu etre terminees avant la date prevue par l'Agence Atomique Internationale. (auteurs)

  1. 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 ...

  2. DROIT ET DÉMOCRATIE CHEZ HANS KELSEN. LA CRITIQUE KELSÉNIENNE DE LA PERSONNALISATION DE L’ÉTAT

    Directory of Open Access Journals (Sweden)

    Soraya Nour Sckell

    2015-04-01

    Full Text Available Cette étude analyse comment Kelsen, pour libérer le droit et la démocratie des traces de ce qu'il appelle les hypostases collectives ou la mythologie de l'âme collective, prend position face aux grandes théories de la sociologie et de la psychologie sociale de son temps (Durkheim, Simmel, Weber et Freud. D'abord, il s'agira de montrer comment Kelsen critique les métaphores de l'âme collective ; ensuite, de montrer comment la pensée kelsénienne sur le droit et la démocratie essaie d'échapper aux problèmes liés à la métaphore de l'âme collective. Cela peut laisser entrevoir quelques points communs entre la théorie de Kelsen et les théories contemporaines sur le droit et la démocratie libérées des prémisses de l'idée d'une communauté homogène.

  3. 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

  4. Modelisation des effets physico-techniques pour la conception des ...

    African Journals Online (AJOL)

    automatisation dans les installations industrielles a besoin d'une régulation automatique des commandes des processus technologiques pour lesquelles certaines contraintes sont à relever compte tenu des exigences des innovations scientifiques de ...

  5. Stealing land in the name of religion: A Rastafari religio-political critique of land theft by global imperial forces

    Directory of Open Access Journals (Sweden)

    Roderick Hewitt

    2016-10-01

    Full Text Available The issue of land has been central to Rastafari origins and ideological construct. Ethiopia, Africa, Babylon, Zion and Jamaica are symbols that point not only to physical location but also their ideological and psychological identity formation. This article uses Rastafari hermeneutics to critique the phenomenon of African Jamaican uprooting and dispossession of and from their land by powerful and global conglomerate forces that use the instrument of politics, economic and religion to accomplish their agenda. This article uses the Rastafari theological reflections, a theoretical framework that employs the phenomenon of faith, tradition and experience to interrogate the phenomenon of displacement of people through land theft. The religio-political narrative of Jamar Rolando McNaughton Jr, a young Jamaican reggae artist popularly known by his stage name Chronixx, will serve as the principal lens through which to interrogate the phenomenon of landlessness among the poor, primarily within the Jamaican context.

  6. 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.

  7. Nouveaux centres de cyberpolitique pour les pays du Sud | IDRC ...

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

    13 avr. 2018 ... L'appel ouvert avait pour but de cibler les organismes indépendants voués à la recherche sur les politiques qui s'appuient sur la recherche pour éclairer et influencer les politiques nationales dans les domaines des droits numériques, de la cybersécurité et des politiques d'innovation. Parmi les 59 ...

  8. Centre de recherches pour le développement international ...

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

    André Lavoie

    Definitions. 5. Rôles et ... a) Le Centre de recherches pour le développement international (CRDI) est une société d'État canadienne à .... conduite éthique dans le cadre de ces activités afin que la confiance du public dans .... a) Les gouverneurs en déplacement pour le compte du CRDI ont droit à une indemnité de repas et ...

  9. Ethiopia : tous les projets | CRDI - Centre de recherches pour le ...

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

    Le but de ce projet consiste à améliorer la compréhension des complexités du mariage d'enfants et de la parentalité pour éclairer les politiques et les programmes. Sujet: Gender. Région: Ethiopia, Peru, Zambia. Programme: Gouvernance et justice. Financement total : CA$ 1,120,200.00. Alliance statistique pour les faits ...

  10. Guide de pratique clinique pour les lésions cérébrales traumatiques légères et les symptômes persistants

    Science.gov (United States)

    Marshall, Shawn; Bayley, Mark; McCullagh, Scott; Velikonja, Diana; Berrigan, Lindsay

    2012-01-01

    Résumé Objectif Présenter les nouvelles lignes directrices sur la prise en charge des lésions cérébrales traumatiques légères (LCTL) et les symptômes persistants post-commotion (SPPC) afin de renseigner et d’orienter les médecins qui prennent en charge des patients qui se remettent d’une LCTL. Qualité des données On a effectué une recherche des guides de pratique clinique existants portant sur les LCTL et une synthèse critique des ouvrages scientifiques évaluant le traitement des SPPC. Étant donné la rareté des conseils sur la prise en charge des SPPC dans les travaux sur les lésions cérébrales traumatiques, une deuxième recherche documentaire a été faite pour recenser les guides de pratique clinique et les synthèses critiques concernant la prise en charge de ces symptômes communs dans la population en général. On a convoqué des professionnels de la santé provenant de différentes disciplines et régions du Canada et de l’étranger à une conférence consensuelle d’experts pour examiner les lignes directrices et les données probantes existantes et élaborer un guide complet pour la prise en charge des LCTL et des SPPC. Message principal À l’aide d’un processus Delphi modifié, on a produit 71 recommandations portant sur le diagnostic et la prise en charge des LCTL et des SPPC. De plus, on a inclus dans le guide de nombreuses ressources et des outils pour faciliter la mise en œuvre des recommandations. Conclusion Un guide de pratique clinique a été élaboré pour aider les professionnels de la santé à fournir des soins fondés sur les données probantes et les pratiques exemplaires à la population complexe de personnes qui ont des SPPC à la suite d’une LCTL.

  11. '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.

  12. Images du Mage, images pour le Mage

    Directory of Open Access Journals (Sweden)

    Daniel GREGORIO

    2007-01-01

    Full Text Available Les œuvres d’Alphonse X proposent diverses représentations du mage, qui en font, tour à tour, l’ennemi ou l’allié de la religion chrétienne. Il est vrai que parfois, comme le montre l’histoire de Simon le magicien, la pratique de la magie implique un commerce direct et néfaste avec les forces infernales. Néanmoins, les personnages de Merlin et des Rois Mages, tels qu’ils sont présentés par Alphonse X, démontrent que magie et religion peuvent cohabiter, à condition toutefois que le mage croit en la virginité de Marie et en l’Incarnation et que sa pratique magique soit bénéfique pour la communauté. Ce bénéfice requiert parfois la reconstruction de l’univers quotidien ; pour ce faire, le magicien doit savoir quand et comment utiliser des objets et des pentacles, qui lui permettront de soumettre les forces surnaturelles. Il doit donc posséder une connaissance approfondie du monde naturel et des esprits qui, conjuguée à sa foi religieuse, l’empêchera de tomber dans la démonolâtrie.Las obras alfonsíes proponen diversas aproximaciones al personaje del mago, generalmente considerado como un ser antagónico del hombre religioso. Es cierto que en algunas ocasiones, como ocurre con Simón el mago, la práctica de las artes mágicas significa un trato directo y nefasto con las fuerzas infernales. Sin embargo, personajes como Merlín o los Reyes Magos, tal y como los describe Alfonso X, subrayan una posible cohabitación entre magia y religión sin que la práctica de la una signifique la exclusión de la otra. Sólo hay que cumplir con dos condiciones : creer en la virginidad de María y que Dios se hizo hombre, y proporcionar a la comunidad un beneficio claro. Este beneficio requiere en ocasiones remodelar lo cotidiano, utilizando objetos y pentáculos, en circunstancias extremadamente determinadas, lo que implica un conocimiento exhaustivo tanto del mundo natural como del simbólico y de los espíritus. Es este

  13. Pour une ingénierie des Environnements Informatiques pour l'Apprentissage Humain

    OpenAIRE

    Tchounikine , Pierre

    2002-01-01

    Nous proposons dans cet article une réflexion sur la notion d'ingénierie des EIAH (Environnements Informatiques pour l'Apprentissage Humain). Nous posons tout d'abord une définition de l'ingénierie des EIAH : travaux visant à définir des éléments de méthodes et de techniques reproductibles et/ou réutilisables facilitant la mise en place (conception – réalisation – expérimentation – évaluation - diffusion) d'environnements de formation ou d'apprentissage (dans leur articulation avec les dispos...

  14. Comment agir pour raviver l'espoir ? Pour un traitement efficace du ...

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

    28 févr. 2011 ... Dix pour cent de la population mondiale vit dans cette région qui affiche près de 70 % des cas d'infection par le VIH dans le monde et 90 % des décès causés par le sida. En 2005, on y a relevé environ 2,7 millions de nouveaux cas, ce qui porterait à 24,5 millions le nombre de personnes vivant avec le ...

  15. ALGORITHME POUR LE CALCUL DES COURBURES GENERALISEES

    Directory of Open Access Journals (Sweden)

    K MEZAGHCHA

    2004-06-01

    Full Text Available On sait qu’une courbe algébrique standard  d'équation f(x, y =0 admet un nombre fini de branches (nombre inférieur à l'ordre de f , dont les paramètrages peuvent être obtenus en particulier à partir de la décomposition de Goze itérée. On aimerait calculer  leur courbure généralisée sans les déterminer explicitement, la notion de courbure généralisée ayant fait l’objet d’un travail, publié dans les comptes rendus de l’Université de Cagliari (Italie [12]. Dans cet article, on se propose d'établir à cet effet un algorithme qui donnera à partir seulement des coefficients de f, la liste exhaustive des courbures généralisées de toutes les branches réelles. L’article se termine par la donnée d’un exemple pour montrer l’efficacité de l’algorithme proposé.

  16. Un ticket pour la liberté

    Directory of Open Access Journals (Sweden)

    Nabil Mouline

    2014-07-01

    Full Text Available Pour diverses raisons, l’industrie cinématographique égyptienne a connu des changements profonds au début des années 2000. L’une des conséquences les plus palpables a été la production de manière volontaire ou involontaire de films contestataires dans la mesure où ils essaient de remettre en cause le discours dominant et de lever le tabou sur plusieurs questions sociopolitiques. Cela a fait du produit filmique non seulement un document d’archive qui reflète l’état de la société mais également un outil efficace de soft influence et de mobilisation qui a participé à la création d’une communauté imaginée dont une partie est passée à l’action le 25 janvier 2011. C’est l’ambition de cet article que de lever le voile sur ce double rôle du cinéma entre 2001 et 2010 en s’appuyant sur un large échantillon de films à grand succès.

  17. 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.

  18. Lignes directrices canadiennes sur l’utilisation sécuritaire et efficace des opioïdes pour la douleur chronique non cancéreuse

    Science.gov (United States)

    Kahan, Meldon; Mailis-Gagnon, Angela; Wilson, Lynn; Srivastava, Anita

    2011-01-01

    Résumé Objectif Présenter aux médecins de famille un résumé clinique pratique des lignes directrices canadiennes sur l’utilisation sécuritaire et efficace des opioïdes pour la douleur chronique non cancéreuse, produites par le National Opioid Use Guideline Group. Qualité des données Pour produire les lignes directrices, les chercheurs ont effectué une synthèse critique de la littérature médicale sur l’efficacité et l’innocuité des opioïdes pour la douleur chronique non cancéreuse et ont rédigé une série de recommandations. Un panel de 49 cliniciens experts de toutes les régions du Canada ont passé en revue l’ébauche et ont atteint un consensus sur 24 recommandations. Message principal Il est recommandé de faire un dépistage du risque de dépendance avant de prescrire des opioïdes. On recommande des opioïdes faibles (codéine et tramadol) pour une douleur de légère à modérée qui n’a pas répondu aux traitements de première intention. On peut essayer l’oxycodone, l’hydromorphone et la morphine chez les patients qui n’ont pas eu de soulagement avec des opioïdes plus faibles. Une faible dose initiale et une lente hausse du titrage sont recommandées, ainsi qu’une étroite surveillance du patient qu’on a d’abord renseigné. Les médecins doivent surveiller l’apparition de complications comme l’apnée du sommeil. La dose optimale est celle qui améliore le fonctionnement ou atténue les cotes d’évaluation de la douleur d’au moins 30 %. Pour la grande majorité des patients, la dose optimale sera bien en deçà de l’équivalent de 200 mg de morphine par jour. On recommande le sevrage progressif pour les patients qui n’ont pas répondu à un essai d’opioïdes adéquat. Conclusion Les opioïdes jouent un rôle important dans la prise en charge de la douleur chronique non cancéreuse, mais il faut en prescrire avec prudence pour limiter les dommages potentiels. Les nouvelles lignes directrices

  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. 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.

  3. “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

  4. Investigation of waste glass pouring behavior over a knife edge

    International Nuclear Information System (INIS)

    Ebadian, M.A.

    1998-01-01

    The development of vitrification technology for converting radioactive waste into a glass solid began in the early 1960s. Some problems encountered in the vitrification process are still waiting for a solution. One of them is wicking. During pouring, the glass stream flows down the wall of the pour spout until it reaches an angled cut in the wall. At this point, the stream is supposed to break cleanly away from the wall of the pour spout and fall freely into the canister. However, the glass stream is often pulled toward the wall and does not always fall into the canister, a phenomenon known as wicking. Phase 1 involves the assembly, construction, and testing of a melter capable of supplying molten glass at operational flow rates over a break-off point knife edge. Phase 2 will evaluate the effects of glass and pour spout temperatures as well as glass flow rates on the glass flow behavior over the knife edge. Phase 3 will identify the effects on wicking resulting from varying the knife edge diameter and height as well as changing the back-cut angle of the knife edge. The following tasks were completed in FY97: Design the experimental system for glass melting and pouring; Acquire and assemble the melter system; and Perform initial research work

  5. 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.

  6. Étude de la faisabilité des cycles sous-critiques et supercritiques de Rankine pour la valorisation de rejets thermiques

    OpenAIRE

    Le , Van Long

    2014-01-01

    This thesis concerns the feasibility study of subcritical and supercritical organic Rankine cycles for industrial waste heat recovery at relatively low temperature. Initially, a state of the art of ORCs (Organic Rankine Cycles) and their working fluids has been achieved. We conducted a preliminary comparison of several configurations from the scientific literature. In a second step, methods of energy and exergy analysis were applied to evaluate and optimize the performance of the ORCs. Indeed...

  7. Étude de la faisabilité des cycles sous-critiques et supercritiques de Rankine pour la valorisation de rejets thermiques

    OpenAIRE

    Le , Van Long

    2014-01-01

    This thesis concerns the feasibility study of subcritical and supercritical organic Rankine cycles for industrial waste heat recovery at relatively low temperature.Initially, a state of the art of ORCs (Organic Rankine Cycles) and their working fluids has been achieved. We conducted a preliminary comparison of several configurations from the scientific literature.In a second step, methods of energy and exergy analysis were applied to evaluate and optimize the performance of the ORCs. Indeed, ...

  8. Optimal task mapping in safety-critical real-time parallel systems; Placement optimal de taches pour les systemes paralleles temps-reel critiques

    Energy Technology Data Exchange (ETDEWEB)

    Aussagues, Ch

    1998-12-11

    This PhD thesis is dealing with the correct design of safety-critical real-time parallel systems. Such systems constitutes a fundamental part of high-performance systems for command and control that can be found in the nuclear domain or more generally in parallel embedded systems. The verification of their temporal correctness is the core of this thesis. our contribution is mainly in the following three points: the analysis and extension of a programming model for such real-time parallel systems; the proposal of an original method based on a new operator of synchronized product of state machines task-graphs; the validation of the approach by its implementation and evaluation. The work addresses particularly the main problem of optimal task mapping on a parallel architecture, such that the temporal constraints are globally guaranteed, i.e. the timeliness property is valid. The results incorporate also optimally criteria for the sizing and correct dimensioning of a parallel system, for instance in the number of processing elements. These criteria are connected with operational constraints of the application domain. Our approach is based on the off-line analysis of the feasibility of the deadline-driven dynamic scheduling that is used to schedule tasks inside one processor. This leads us to define the synchronized-product, a system of linear, constraints is automatically generated and then allows to calculate a maximum load of a group of tasks and then to verify their timeliness constraints. The communications, their timeliness verification and incorporation to the mapping problem is the second main contribution of this thesis. FInally, the global solving technique dealing with both task and communication aspects has been implemented and evaluated in the framework of the OASIS project in the LETI research center at the CEA/Saclay. (author) 96 refs.

  9. Jane Eyre : un roman innovant pour les critiques victoriens Jane Eyre: an Innovating Novel according to the Victorian Critics

    Directory of Open Access Journals (Sweden)

    Odile Boucher-Rivalain

    2009-07-01

    Full Text Available After the failure to publish her first novel The Professor Charlotte Brontë wrote her second work of fiction Jane Eyre in a conscious effort to satisfy the critics’ expectations, combining the more traditional elements of novel-writing with more innovating ones suggested by her own imagination. An examination of the reviews which appeared in the months following the publication of Jane Eyre reveals Charlotte Brontë’s strategy: her choice of an unconventional relationship between the poor, plain governess and her wealthy, passionate master, the exploration of her heroine’s interior life combined with the realistic descriptions of her characters’ physical and social environment. This combination ensured the success of the novel which was overwhelmingly praised for its innovative elements even if the more conservative critics disapproved of such novelties.

  10. Perspectives queer et féministes pour un regard critique sur l’intimité dans les médias numériques

    OpenAIRE

    Gauthier, Maude; Mercier, Élisabeth

    2017-01-01

    De quelles manières l’intimité se conçoit-elle aujourd’hui sur Internet et sur les réseaux socionumériques ? Comment les médias numériques rendent-ils possible et interviennent-ils sur différentes formes d’intimité ? Comment ces médias participent-ils à (re)définir la notion même d’intimité, ses domaines et ses frontières ? Ce dossier thématique propose d’explorer les expériences vécues et les discours sociaux autour de l’intimité dans le contexte numérique. Plus spécifiquement, c’est à parti...

  11. Ablation laser pour la microélectronique plastique

    Science.gov (United States)

    Alloncle, A.-P.; Thomas, B.; Grojo, D.; Delaporte, Ph.; Sentis, M.; Sanaur, S.; Barret, M.; Collot, Ph.

    2006-12-01

    La microélectronique plastique connaît un développement sans précédent dans le domaine de la recherche. Cette étude s'intéresse à l'utilisation des lasers impulsionnels pour la réalisation de composants organiques sur supports souples. Les deux aspects plus particulièrement étudiés sont d'une part la gravure de polymère pour réaliser un canal entre la source et le drain, et d'autre part le développement d'un procédéde dépôt appelé LIFT pour Laser Induced Forward Transfer. Ce dernier pourrait notamment permettre dedéposer des composés organiques non solubles.

  12. Study and simulation of a detector for the GRAAL experiment at ESRF. Application to the strangeness photoproduction; Etude et simulation d`un detecteur pour l`experience Graal a l`ESRF. Application a la photo production d`etrangete

    Energy Technology Data Exchange (ETDEWEB)

    Russew, T.

    1995-10-26

    Due to its high-quality high-energy photon beam, the GRAAL experiment will be able to measure single and double polarization observables related to the beam polarization in strangeness photoproduction reactions. After a review of the phenomenological models describing the reaction mechanisms and the definition of the polarization observables, the thesis presents in details the gamma beam produced by Compton backscattering and the particle detector of the GRAAL experiment. Monte Carlo simulation allows to study the detailed detector response for photonuclear events. Procedures for trajectory reconstruction, background reduction and final analysis have been developed, tested and optimized. Among two methods that almost suppress the entire background, the most efficient was selected. A data set corresponding to 420000 events has been used to verify the detector response reproducibility. (from author). 145 refs., 65 figs., 19 tabs.

  13. 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…

  14. 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)

  15. 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)

  16. 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…

  17. 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…

  18. 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…

  19. 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”

  20. 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.)

  1. 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…

  2. 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…

  3. 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.

  4. 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…

  5. 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, ...

  6. 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…

  7. 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…

  8. 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…

  9. 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.…

  10. 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)

  11. 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.…

  12. 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…

  13. 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…

  14. 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…

  15. 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

  16. 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…

  17. 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

  18. 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…

  19. 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

  20. 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…

  1. 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…

  2. 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…

  3. 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…

  4. 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)…

  5. 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

  6. 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 ...

  7. 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.

  8. Guide pour la conception des dispositifs de franchissement des barrages pour les poissons migrateurs

    Directory of Open Access Journals (Sweden)

    LARINIER M.

    1983-10-01

    Full Text Available L'auteur rappelle dans cette note les principes de base devant guider le projeteur lors de la conception des ouvrages de franchissement de barrages ou d'obstacles pour les poissons migrateurs. L'accent est mis sur l'importance de la situation et de l'attractivité de ces ouvrages. Les principes de fonctionnement et les critères de dimensionnement des différents types de passes (passes à bassins successifs, passes à ralentisseurs, écluses et ascenseurs sont évoqués. Dans la dernière partie sont recensés les éléments à prendre en compte lors de l'établissement d'un projet de passe.

  9. identification de caractéristiques agronomiques pour le diagnostic

    African Journals Online (AJOL)

    ACSS

    La régénération des vieux vergers de cacaoyers (Theobrama cacao L.) est une des stratégies mises en place en. Côte d'Ivoire pour assurer une production durable de cacao. Une étude a été conduite en vue d'élaborer un guide pour réaliser un diagnostic rapide et adéquat des vergers et prendre la bonne décision de ...

  10. Pouring rights contracts and childhood overweight: a critical theory perspective.

    Science.gov (United States)

    Opalinski, Andra

    2006-10-01

    To examine school environments, and in particular, pouring rights contracts and how they relate to childhood overweight from a critical theory perspective. Pouring rights contracts provide a profit to powerful mega-corporations at the expense of children's health. There is a need to move beyond a solely individual approach to addressing childhood overweight and involve a social ecology approach. This would involve a push for social change, including removal of soda machines from schools, and changing marketing practices targeted at children. Nurses are poised in community situations to actively effect social changes to improve health outcomes of our nation's most vulnerable people, but nurses must get involved.

  11. Publications | Page 57 | CRDI - Centre de recherches pour le ...

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

    Pour augmenter la production et l'offre de petits mils, les ménages ruraux doivent avoir accès à des technologies et à des... La gestion intégrée des pêches accroît la sécurité alimentaire en Amazonie bolivienne. En indiquant de nouveaux débouchés pour le poisson, en améliorant les connaissances en matière de nutrition ...

  12. Analysis method for the search for neutrinoless double beta decay in the NEMO3 experiment: study of the background and first results; Methode d'analyse pour la recherche de la double desintegration {beta} sans emission de neutrinos dans l'experience NEMO3. Etude du bruit de fond et premiers resultats

    Energy Technology Data Exchange (ETDEWEB)

    Etienvre, A I

    2003-04-15

    The NEMO3 detector, installed in the Frejus Underground Laboratory, is dedicated to the study of neutrinoless double beta decay: the observation of this process would sign the massive and Majorana nature of neutrino. The experiment consists in very thin central source foils (the total mass is equal to 10 kg), a tracking detector made of drift cells operating in Geiger mode, a calorimeter made of plastic scintillators associated to photomultipliers, a coil producing a 30 gauss magnetic field and two shields, dedicated to the reduction of the {gamma}-ray and neutron fluxes. In the first part, I describe the implications of several mechanisms, related to trilinear R-parity violation, on double beta decay. The second part is dedicated to a detailed study of the tracking detector of the experiment: after a description of the different working tests, I present the determination of the characteristics of the tracking reconstruction (transverse and longitudinal resolution, by Geiger cell and precision on vertex determination, charge recognition). The last part corresponds to the analysis of the data taken by the experiment. On the one hand, an upper limit on the Tl{sup 208} activity of the sources has been determined: it is lower than 68 mBq/kg, at 90% of confidence level. On the other hand, I have developed and tested on these data a method in order to analyse the neutrinoless double beta decay signal; this method is based on a maximum of likelihood using all the available information. Using this method, I could determine a first and very preliminary upper limit on the effective mass of the neutrino. (author)

  13. Analysis method for the search for neutrinoless double beta decay in the NEMO3 experiment: study of the background and first results; Methode d'analyse pour la recherche de la double desintegration {beta} sans emission de neutrinos dans l'experience NEMO3. Etude du bruit de fond et premiers resultats

    Energy Technology Data Exchange (ETDEWEB)

    Etienvre, A.I

    2003-04-15

    The NEMO3 detector, installed in the Frejus Underground Laboratory, is dedicated to the study of neutrinoless double beta decay: the observation of this process would sign the massive and Majorana nature of neutrino. The experiment consists in very thin central source foils (the total mass is equal to 10 kg), a tracking detector made of drift cells operating in Geiger mode, a calorimeter made of plastic scintillators associated to photomultipliers, a coil producing a 30 gauss magnetic field and two shields, dedicated to the reduction of the {gamma}-ray and neutron fluxes. In the first part, I describe the implications of several mechanisms, related to trilinear R-parity violation, on double beta decay. The second part is dedicated to a detailed study of the tracking detector of the experiment: after a description of the different working tests, I present the determination of the characteristics of the tracking reconstruction (transverse and longitudinal resolution, by Geiger cell and precision on vertex determination, charge recognition). The last part corresponds to the analysis of the data taken by the experiment. On the one hand, an upper limit on the Tl{sup 208} activity of the sources has been determined: it is lower than 68 mBq/kg, at 90% of confidence level. On the other hand, I have developed and tested on these data a method in order to analyse the neutrinoless double beta decay signal; this method is based on a maximum of likelihood using all the available information. Using this method, I could determine a first and very preliminary upper limit on the effective mass of the neutrino. (author)

  14. Searches for standard model Higgs boson and supersymmetry - Trigger studies and software tools development for new phenomena in the DO experiment; Recherche du boson de Higgs et de la supersymetrie - Conditions de declenchement pour phenomenes rares dans l'experience DO

    Energy Technology Data Exchange (ETDEWEB)

    Duperrin, A

    2007-04-15

    This document presents a summary of my research work during the past 7 years for the preparation of the D0 experiment at Fermilab and the analysis of the data collected at the Tevatron hadron collider. It mainly focuses on 2 topics: trigger and direct search for new phenomena, particularly on supersymmetry and standard model Higgs boson searches. This document is divided into 5 chapters: 1) the phenomenology of the standard model and beyond, 2) the phenomenology of pp-bar events, 3) the Tevatron and D0 detector, 4) the trigger system and data acquisition, and 5) data analysis: search for supersymmetry and Higgs boson.

  15. Développement Odoo pour la gestion de pièces de rechange, pour un client de SOGESI.

    OpenAIRE

    BENFEDEL, Ahmed; KAZI AOUL, Abdessamad

    2016-01-01

    Ce stage de fin d’études a été une occasion pour nous pour une immersion dans le monde des ERP et de l’entreprise avec plus de responsabilités. Dans notre projet de fin d’études, le travail a été réalisé au sein de la société SOGESI. Dans ce cadre, nous avons travaillé sur un projet réel et un besoin bien spécifique d’une entreprise cliente de la société SOGESI. Pour ce faire, nous avons commencé par l’analyse des besoins, Par la suite, nous nous s...

  16. Network based on statistical multiplexing for event selection and event builder systems in high energy physics experiments; Reseau a multiplexage statistique pour les systemes de selection et de reconstruction d'evenements dans les experiences de physique des hautes energies

    Energy Technology Data Exchange (ETDEWEB)

    Calvet, D

    2000-03-01

    Systems for on-line event selection in future high energy physics experiments will use advanced distributed computing techniques and will need high speed networks. After a brief description of projects at the Large Hadron Collider, the architectures initially proposed for the Trigger and Data AcQuisition (TD/DAQ) systems of ATLAS and CMS experiments are presented and analyzed. A new architecture for the ATLAS T/DAQ is introduced. Candidate network technologies for this system are described. This thesis focuses on ATM. A variety of network structures and topologies suited to partial and full event building are investigated. The need for efficient networking is shown. Optimization techniques for high speed messaging and their implementation on ATM components are described. Small scale demonstrator systems consisting of up to 48 computers ({approx}1:20 of the final level 2 trigger) connected via ATM are described. Performance results are presented. Extrapolation of measurements and evaluation of needs lead to a proposal of implementation for the main network of the ATLAS T/DAQ system. (author)

  17. Testing of a reactimeter for a light water reactor in the range + 500 to - 5000 pcm; Essai d'un reactimetre pour reacteur a eau legere dans la gamme + 500, - 5000 pcm

    Energy Technology Data Exchange (ETDEWEB)

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

    1964-07-01

    This apparatus is designed to measure instantaneously the positive or negative reactivity of a uranium reactor moderated by light water, on condition that the point of departure is the critical state of the reactor, or an already known sub-critical state. Slight modifications only are required to adapt it to another type of reactor. It is an analogue computer which simply inverses the transfer function of the reactor; it is not therefore a model reactor of which the output voltage is connected by a servo-mechanism to the power of the reactor to give the reactivity; the principle of the calculation of the reactivity does not depend on a servomechanism. One of its disadvantages is that it cannot operate outside a power variation range of 2.5 decades. However the measurement of a negative reactivity value between 0 and 3000 pcm is immediate. It measures the reactivity without deducting it from the period; it therefore gives the reactivity very precisely both for divergence and convergence even through in this latter case the period does not in fact exist. The equipment makes it possible to calibrate very rapidly the control rods of a reactor (the rod-drop method), to measure the reactivity of an experiment in the core, and to measure certain temperature effects. It is also possible by introducing a control into the core at a measured rate, to deduce directly its efficiency curve. (author) [French] Cet appareil est destine a mesurer instantanement la reactivite positive ou negative d'un reacteur a uranium modere a l'eau legere, a condition de partir de l'etat critique du reacteur, ou eventuellement d'un etat sous-critique deja connu. De legeres modifications permettent de l'adapter a un autre type de moderateur. C'est un calculateur analogique, qui inverse purement et simplement la fonction de transfert du reacteur; ce n'est donc pas un simulateur de pile dont la tension de sortie est asservie a la puissance du reacteur pour elaborer la reactivite; le principe du

  18. The Gender Dynamics of Educational Leadership Preparation: A Feminist Postmodern Critique of the Cohort Experience

    Science.gov (United States)

    Killingsworth, Molly F.; Cabezas, Christy T.; Kensler, Lisa A. W.; Brooks, Jeffrey S.

    2010-01-01

    The purpose of this study was to examine gender dynamics in educational leadership doctoral cohorts and explore the propensity for educational leadership programs to unintentionally perpetuate inequity through continued silence and unawareness of issues related to gender. The study includes narratives from two women cohort members and two…

  19. Food Additives and Hyperkinesis: A Controlled Double-Blind Experiment. (Includes NIE Staff Critique).

    Science.gov (United States)

    Conners, C. Keith; And Others

    Fifteen hyperkinetic children (6-12 years old) were involved in a pilot study to test B. Feingold's hypothesis that hyperkinesis may be caused by artificial flavors and colors in food. Prior to treatment, parents and teachers completed bi-weekly questionnaires regarding each Ss' behavior both on medication (pretreatment period) and when medication…

  20. Sub-critical installations for continuous evaporations of up to 200 litres/hour - description and experimental results; Installations sous-critiques d'evaporation continue jusqu'a 200 litres/heure - description et resultats experimentaux

    Energy Technology Data Exchange (ETDEWEB)

    Auchapt, P; Bouzou, G C; Sautray, R R; Jacquotte, M C [Commissariat a l' Energie Atomique, Marcoule (France). Centre de Production de Plutonium de Marcoule

    1965-07-01

    In this report are given a detailed technological description and the test results obtained with two continuous evaporation units, one of 16 l/hr, the other of 65 l/hr. These installations are sub-critical with multiplication factors (k{sub eff}) for total reflection of 0.73 and 0.77. A third evaporator of 200 litres, also sub-critical (k{sub eff} = 0.90), is given as the limiting possible case. A description is also given of simple devices without regulator for maintaining a constant level in an extra flat, separator thus making it possible to operate without supervision in perfect safety at any concentration factor. The liberal thermal characteristics and the simple operational principles constitute a sure guarantee for operation in {alpha} and {gamma} conditions. (authors) [French] Dans ce rapport, on trouvera la description technologique detaillee et les resultats obtenus au cours des essais, de deux installations d'evaporation en continu, l'une de 16 l/h, l'autre de 65 l/h. Ces installations sont sous-critiques avec des facteurs de multiplication (k{sub eff}) en reflexion totale de 0,73 et 0,77. Un troisieme evaporateur, de 200 l/h, egalement sous-critique (k{sub eff} = 0,90), est donne comme cas limite realisable. On trouvera aussi la description de dispositifs simples, sans regulateur, permettant de garder un niveau constant dans un separateur extra-plat, ce qui permet une marche sans surveillance, en toute securite, a tous les facteurs de concentration. Les caracteristiques thermiques non poussees et les principes de fonctionnement simples, sont une garantie certaine pour l'exploitation en milieu {alpha} et {gamma}. (auteurs)

  1. Publications | Page 40 | CRDI - Centre de recherches pour le ...

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

    Amérique du Nord et de l'Europe pour inclure maintenant un plus grand nombre d'établissements de recherche africains. Activité antérieure : Le CRDI au Congrès mondial sur la santé publique 2015. Le 14e Congrès mondial sur la santé publique ...

  2. Bourses de recherche pour la lutte antitabac en Afrique | IDRC ...

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

    ... charge de morbidité croissante liée aux maladies non transmissibles (MNT) dans les ... les compétences en recherche et les connaissances en Afrique pour garantir la ... Prevalence and predictors of cigarette smoking among adolescents of ...

  3. Initiative Think tank | CRDI - Centre de recherches pour le ...

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

    L'ITT est le fruit d'un partenariat regroupant cinq bailleurs de fonds. Lancée en 2008, l'ITT est administrée par le Centre de Recherches pour le Développement International (CRDI), un organisme canadien.

  4. Ce que nous faisons | CRDI - Centre de recherches pour le ...

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

    Le CRDI appuie des travaux de recherche dans les pays en voie de développement en vue de produire un changement réel et durable. Ce savoir peut servir d'outil pour résoudre des problèmes mondiaux urgents. Nous partageons ce savoir avec les autres en :

  5. Publications | Page 160 | CRDI - Centre de recherches pour le ...

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

    africain. Il y a deux ans, le Centre de recherches pour le développement ... African Youth on the Information Highway : Participation and Leadership in Community Development. Tout comme elle l'a fait dans le Nord industrialisé, la révolution de ...

  6. Publications | Page 162 | CRDI - Centre de recherches pour le ...

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

    africain. Il y a deux ans, le Centre de recherches pour le développement ... African Youth on the Information Highway : Participation and Leadership in Community Development. Tout comme elle l'a fait dans le Nord industrialisé, la révolution de ...

  7. nigeria : tous les projets | CRDI - Centre de recherches pour le ...

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

    ... des gouvernements étrangers ont eu des effets économiques positifs tout comme ... L'accès à Internet est devenu une priorité pour les pays en développement. ... les régions rurales mal desservies du Nigeria grâce à la recherche visant la ...

  8. Un programme de conservation pour l'ibis chauve (Geronticus ...

    African Journals Online (AJOL)

    dix couples au Maroc et trois couples récemment découverts en Syrie. De nombreuses actions ont été entrepris au Maroc pour la conservation de l'ibis chauve, la première a été la création du Parc National de Souss-Massa (PNSM) en 1991 ...

  9. The World Bank | CRDI - Centre de recherches pour le ...

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

    Accueil · Ce que nous faisons · Nos partenaires et initiatives. The World Bank. The World Bank. http://www.worldbank.org/ · Ce que nous faisons · Financement · Ressources · À propos du CRDI. Savoir. Innovation. Solutions. Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les ...

  10. Publications | Page 181 | CRDI - Centre de recherches pour le ...

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

    Economic Liberalization and Political Violence : Utopia or Dystopia ? Un ouvrage essentiel pour quiconque souhaite comprendre les conflits et le développement au XXIe siècle. James Putzel, Crisis States Research Centre, London School of Economics. Alors que certains voient en la mondialisation un outil de ...

  11. Publications | Page 186 | CRDI - Centre de recherches pour le ...

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

    Economic Liberalization and Political Violence : Utopia or Dystopia ? Un ouvrage essentiel pour quiconque souhaite comprendre les conflits et le développement au XXIe siècle. James Putzel, Crisis States Research Centre, London School of Economics. Alors que certains voient en la mondialisation un outil de ...

  12. Publications | Page 2 | CRDI - Centre de recherches pour le ...

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

    Documentaire sur des solutions locales qui permettent d'offrir plus de possibilités d'emploi aux femmes au Rwanda. Quand Nyirangaruye Dancilla a perdu son mari, elle s'est tournée vers la production de vin de banane pour ne pas se retrouver sans ressources. Aujourd'hui, les revenus de cette entreprise permettent à ...

  13. Publications | Page 6 | CRDI - Centre de recherches pour le ...

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

    Documentaire sur des solutions locales qui permettent d'offrir plus de possibilités d'emploi aux femmes au Rwanda. Quand Nyirangaruye Dancilla a perdu son mari, elle s'est tournée vers la production de vin de banane pour ne pas se retrouver sans ressources. Aujourd'hui, les revenus de cette entreprise permettent à ...

  14. Consensus formalisé: recommandations de pratiques cliniques pour ...

    African Journals Online (AJOL)

    Destiné aux praticiens, ce travail collaboratif multinational a pour objectif de fournir 16 recommandations de pratiques cliniques simples, fondées sur les preuves, et adaptées aux conditions de l'exercice médical en Afrique. The Pan African Medical Journal 2016;24. AJOL African Journals Online. HOW TO USE AJOL.

  15. Les perspectives pour une repression efficace des infractions ...

    African Journals Online (AJOL)

    ... afin qu'il dispose de compétences nécessaires à son bon fonctionnement. Nous estimons que pour atteindre cet objectif, il faut nécessairement envisager, ... coherent environmental legislation, an operational and efficient legal framework.

  16. Livres | Page 31 | CRDI - Centre de recherches pour le ...

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

    Asie et du Sud-Est,auraient pu, en principe, partir de la Chine pour se rendre à Singapouren se balançant d'arbre. Maison(s) d'édition : CRDI. ISBN: Épuisé. Couverture du livre Community Assessment of Natural Food Sources of Vitamin A ...

  17. Utilisation des modules ATM pour le projet FP420

    CERN Document Server

    Renaglia, T

    2006-01-01

    Le but de cette note est de résumer les premières caractéristiques de l'intégration de 2 modules ATM pour le projet FP420 (voir note technique EDMS n° 743628) ainsi que la liste des problèmes découverts à ce jour sur l

  18. Malaria - Africa's silent tsunami | CRDI - Centre de recherches pour ...

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

    ... help those in distress was justifiably roused following the Indian Ocean tsunami. ... Now there is a rapid movement to a “culture” or norm of net use. ... At the time, however, virtually all mosquito nets were imported from Asia, ... L'union fait la force : des universités africaines se regroupent pour avoir plus de bande passante.

  19. Publications | Page 74 | CRDI - Centre de recherches pour le ...

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

    environnement en Angola, un bénéficiaire de subvention de longue date du CRDI conjugue des observations obtenues par satellite et des données... Petits bassins individuels pour l'irrigation de complément : analyse diagnostique des bassins ...

  20. De nouveaux vaccins pour animaux pourraient aider davantage d ...

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

    9 juil. 2013 ... Marie-Danielle Smith. Des scientifiques canadiens et africains mettent au point de nouveaux vaccins pour lutter contre les maladies animales et limiter les pertes économiques en Afrique subsaharienne. Certains de ces vaccins pourraient permettre de lutter contre des maladies semblables au Canada.

  1. Asie centrale | Page 77 | CRDI - Centre de recherches pour le ...

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

    Read more about Moyens que prennent les collectivités pour faire face aux souvenirs traumatiques - enseignements tirés d'Aceh et du Timor-Leste. Langue French. Read more about How Communities Deal with Traumatic Memory: Lessons from Aceh and Timor-Leste. Langue English. Read more about Réduction des ...

  2. Des statistiques essentielles | CRDI - Centre de recherches pour le ...

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

    un programme de recherche sur le terrain mené pour le compte du Centre international de recherche sur les maladies diarrhéiques. Au début, les accoucheuses traditionnelles faisaient état de variations démographiques hebdomadaires dans ...

  3. West Bank and Gaza | CRDI - Centre de recherches pour le ...

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

    Much of this research contributes knowledge for local and international players ... for Policy and Survey Research identified a lack of consultation with the public as a ... Une réforme du droit de la famille pour remettre en question la violence ...

  4. Entretien avec Susan Holtz | CRDI - Centre de recherches pour le ...

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

    26 nov. 2010 ... ... Centre de recherches pour le développement international comme l'un des ... Toutefois, le discours public sur l'intégration d'objectifs environnementaux et .... très conservatrice des experts du droit commercial international, ...

  5. Publications | Page 55 | CRDI - Centre de recherches pour le ...

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

    élaboration de sa prochaine stratégie quinquennale, le CRDI a organisé. ... Au cours de la dernière décennie, un certain nombre d'initiatives au Canada ont permis de mettre au point des stratégies et des forums pour permettre la mise en commun ...

  6. Publications | Page 84 | CRDI - Centre de recherches pour le ...

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

    Le CRDI collabore avec les chercheurs et les établissements des pays en développement ... Utilisez cet outil de recherche pour trouver une publication précise liée à votre ... La gestion de la demande en eau, un instrument de justice sociale.

  7. Inde | Page 60 | CRDI - Centre de recherches pour le ...

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

    ... have developed new environmental and community approaches to reduce the ... A study on mobile phone use by the poor has resulted in the cancellation of a ... To kill the germs, people pour water into clear plastic bottles and then leave ...

  8. Inde | Page 90 | CRDI - Centre de recherches pour le ...

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

    However, as entrepreneurs scour the world in search of new commodities, a voice of dissent is growing and striving to be heard. ... entreprises doivent se faire concurrence pour survivre, prendre de l'expansion et occuper une part du marché, les bibliothécaires et les professionnels de l'information doivent jouer un rôle plus ...

  9. Appel à propositions pour le concours de 2018 du Programme ...

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

    23 nov. 2017 ... Zipline uses drone technology to save lives. Sarah Farhat / Banque mondiale. Le CRDI, l'Israel Science Foundation, la Fondation Azrieli et les Instituts de recherche en santé du Canada annoncent l'appel de propositions pour la quatrième ronde du Programme conjoint canado-israélien de recherche en ...

  10. Publications | Page 79 | CRDI - Centre de recherches pour le ...

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

    Le Sri Lanka mieux préparé aux futurs tsunamis. Les collectivités côtières vulnérables du Sri Lanka sont désormais mieux outillées pour survivre aux tsunamis, cyclones et autres catastrophes naturelles survenant soudainement. Ce degré accru de.

  11. Droits d'auteur | CRDI - Centre de recherches pour le ...

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

    Droits d'auteur détenus par le CRDI Sauf indication contraire, les droits d'auteur relatifs aux documents mis en ligne sur le présent site Web sont détenus par le Centre de recherches pour le développement international (CRDI).

  12. À propos du CRDI | CRDI - Centre de recherches pour le ...

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

    Le Centre de recherches pour le développement international (CRDI) finance des travaux de recherche dans les pays en développement afin d'y favoriser la croissance, de réduire la pauvreté et d'impulser des changements positifs à grande échelle.

  13. Publications | Page 103 | CRDI - Centre de recherches pour le ...

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

    Le FIE 2008 fait avancer le cadre écobiosocial de l'OMS. Le Programme spécial de recherche et de formation concernant les maladies tropicales (TDR) de l'OMS a élaboré le concept du champ « écobiosocial », qui combine les perspectives écologiques, biologiques et sociales « pour mieux.

  14. Pouring and running a protein gel by reusing commercial cassettes.

    Science.gov (United States)

    Hwang, Alexander C; Grey, Paris H; Cuddy, Katrina; Oppenheimer, David G

    2012-02-12

    The evaluation of proteins using sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis is a common technique used by biochemistry and molecular biology researchers. For laboratories that perform daily analyses of proteins, the cost of commercially available polyacrylamide gels (~$10/gel) can be considerable over time. To mitigate this cost, some researchers prepare their own polyacrylamide gels. Traditional methods of pouring these gels typically utilize specialized equipment and glass gel plates that can be expensive and preclude pouring many gels and storing them for future use. Furthermore, handling of glass plates during cleaning or gel pouring can result in accidental breakage creating a safety hazard, which may preclude their use in undergraduate laboratory classes. Our protocol demonstrates how to pour multiple protein gels simultaneously by recycling Invitrogen Nupage Novex minigel cassettes, and inexpensive materials purchased at a home improvement store. This economical and streamlined method includes a way to store the gels at 4°C for a few weeks. By re-using the plastic gel cassettes from commercially available gels, labs that run frequent protein gels can save significant costs and help the environment. In addition, plastic gel cassettes are extremely resistant to breakage, which makes them ideal for undergraduate laboratory classrooms.

  15. Poursuivre les travaux en cours pour la lutte antitabac | CRDI ...

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

    29 mai 2017 ... ... présentation de données justifiant les hausses de taxes sur le tabac ... par le CRDI et le Department for International Development (R.-U.). .... Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois.

  16. Publications | Page 173 | CRDI - Centre de recherches pour le ...

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

    E-Commerce in the Asian Context : Selected Case Studies. Le commerce électronique en Asie retient beaucoup l'attention en raison de la prolifération des connexions Internet et des technologies connexes dans la région. Face à cette tendance, le Centre de recherches pour le développement international (.

  17. Malaisie : tous les projets | CRDI - Centre de recherches pour le ...

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

    Sujet: UNFAIR COMPETITION, COMPETITION POLICY, COMPETITION LAW, CONSUMER PROTECTION. Région: Central Asia, Far East Asia, South Asia, Malaysia, Philippines, Thailand. Programme: Emploi et croissance. Financement total : CA$ 338,100.00. Élaboration de politiques efficaces pour le financement de ...

  18. Publications | Page 133 | CRDI - Centre de recherches pour le ...

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

    Le 28 juin 2006, le domaine de programme Innovation, politique et science (IPS) a présenté au Conseil des gouverneurs du CRDI un plan stratégique pour orienter la phase initiale (2006 2011) des recherches ... Simultanément, il explore certaines des options permettant d'envisager la revitalisation de ce processus.

  19. MASURCA, a Fast-Neutron Critical Mock-Up: Operation and Uses; MASURCA. Maquette Critique a Neutrons Rapides. Description Fonctionnelle et Obiectifs; ''MAZURKA'' - kriticheskaya model' na bystrykh nejtronakh. funktsional'noe opisanie i tseli; Descripcion Funcional y Objetivos de la Maqueta Critica de Neutrones Rapidos 'MASURCA '

    Energy Technology Data Exchange (ETDEWEB)

    Schmitt, A. P.; Storrer, F.; Vendryes, G. [Association CEA-EURATOM, Cadarache (France); Tavernier, G.; Van Dievoet, J. [Societe Belgo-Nucleaire, Bruxelles (Belgium)

    1964-02-15

    describes how the facility works. Reference is made to the possibility of simulating fast reactor oxide cores (by using ferrous oxide elements to introduce oxygen) and carbide cores (by using graphite elements). The paper also discusses the mixed loading technique which will have to be used in view of the amounts of plutonium available for such experiments during the present decade, and the techniques which will be used to determine the basic neutron parameters. The place of this critical mock-up in the general basic physics research of fast neutron reactor development is indicated: the experimental means involved include a Harmonie reactor source, to serve in developing measuring techniques and providing data for exponential experiments, and accelerators serving as static and dynamic neutron sources for subcritical experiments with fast neutrons. (author) [French] Dans le cadre de l'Association EURATOM-CEA, on construit actuellement au Centre d'etudes nucleaires de Cadarache une maquette critique a neutrons rapides appelee 'Masurca'. Cette machine d'une grande souplesse est essentiellement destinee a faire des etudes sur des assemblages critique, non ralentis, au plutonium, de grand volume ayant donc un spectre neutronique relativement mou. Les buts de ces etudes sont developpes dans le memoire. Pour mener a bien ces travaux, une machine de ce genre doit satisfaire a un certain nombre de conditions: essentiellement, elle doit associer a une grande souplesse d'utilisation une securite de fonctionnement quasi absolue. Ce probleme de securite a ete resolu par: 1. Une recherche de securite intrinseque, les elements de simulation du combustible permettant d'obtenir a) un coefficient de reactivite negatif du a la dilatation longitudinale cumulative de ces elements et b) un coefficient Doppler negatif; 2. L'utilisation d'un jeu de barres de controle de securite et de compensation. Ces barres peuvent se placer suivant un reseau carre de 30 cm de pas environ; 3. Uneenceinte etanche

  20. Méthode analytique généralisée pour le calcul du coning. Nouvelle solution pour calculer le coning de gaz, d'eau et double coning dans les puits verticaux et horizontaux Generalized Analytical Method for Coning Calculation. New Solution to Calculation Both the Gas Coning, Water Coning and Dual Coning for Vertical and Horizontal Wells

    Directory of Open Access Journals (Sweden)

    Pietraru V.

    2006-11-01

    Full Text Available Une nouvelle méthode analytique d'évaluation du coning d'eau par bottom water drive et/ou de gaz par gas-cap drive dans les puits horizontaux et verticaux a été développée pour les réservoirs infinis [1]. Dans cet article, une généralisation de cette méthode est présentée pour les réservoirs confinés d'extension limitée dont le toit est horizontal. La généralisation proposée est basée sur la résolution des équations différentielles de la diffusivité avec prise en compte des effets de drainage par gravité et des conditions aux limites pour un réservoir confiné. La méthode est applicable aux réservoirs isotropes ou anisotropes. L'hypothèse de pression constante à la limite de l'aire de drainage dans l'eau et/ou dans le gaz a été adoptée. Les pertes de charge dans l'aquifère et dans le gas-cap sont donc négligées. Les principales contributions de cet article sont : - L'introduction de la notion de rayon de cône, différent du rayon de puits. La hauteur du cône et le débit critique dépendent du rayon de cône alors qu'ils sont indépendants du rayon du puits. - Une nouvelle corrélation pour le calcul du débit critique sous forme adimensionnelle en fonction de trois paramètres : le temps, la longueur du drain horizontal (nulle pour un puits vertical et le rayon de drainage. - Des corrélations pour le calcul du rapport des débits gaz/huile (GOR ou de la fraction en eau (fw, pendant les périodes critique et postcritique, qui tiennent compte de la pression capillaire et des perméabilités relatives. - Des corrélations pour le calcul des rapports de débits gaz/huile et eau/huile pendant les périodes pré, post et supercritique en double coning. - Des critères pour le calcul du temps de percée au puits en simple coning de gaz ou d'eau, ou en double coning de gaz et d'eau. A new analytical method for assessing water and/or gas coning in horizontal and vertical wells has been developed for infinite

  1. Learning from Experiments in Optimization

    DEFF Research Database (Denmark)

    Winthereik, Brit Ross; Jensen, Casper Bruun

    2017-01-01

    This article examines attempts by professionals in the Danish branch of the environmental NGO NatureAid to optimize their practice by developing a local standard. Describing these efforts as an experiment in optimization, we outline a post-critical alternative to critiques that centre on the redu...... of management as ‘broken up;’ as a distributed, ambient activity, variably performed by different actors using different standards....

  2. Study of performances of the liquid krypton calorimeter of the NA48 experiment for measurement of Re({epsilon}'/{epsilon}); Etude des performances du calorimetre a krypton liquide de l'experience NA48 pour la mesure de Re({epsilon}'/{epsilon})

    Energy Technology Data Exchange (ETDEWEB)

    Ocariz, Jose [Lab. de l' Accelerateur Lineaire, Paris-11 Univ., 91 - Orsay (France)

    1999-04-19

    The purpose of the NA48 experiment is the study of direct violation of CP symmetry in the system of neutral kaons. The double ratio of neutral and charged two pion decays, violating and conserving CP should be measured with an ultimate accuracy of about 0.1%. In attain this objective one of the important ingredients is the liquid krypton calorimeter, which allows to identify the neutral modes with a very good accuracy. One should therefore ensure that the systematic effects are weak. The performances of this calorimeter, particularly in energy response, are studied with data acquired in 1997. These studies are mainly effected for the K{sub e3} semileptonic decays by comparing the energy reconstructed in the calorimeter with the momentum obtained by the magnetic spectrometer. These data allow to constrain significantly the energy resolution, the response non-linearity as well as the detector geometry and to optimize the calibration. The energy resolution achieved is better than 1% for energies above 25 GeV. This allows to reduce the background in the neutral mode at the level of 0.1%. The systematic uncertainties from calorimeter on the measurement of double ratio are estimated for the 1997 data at 0.1%. This value is clearly below the statistical error of 0.27% for these data.

  3. Study of performances of the liquid krypton calorimeter of the NA48 experiment for measurement of Re({epsilon}'/{epsilon}); Etude des performances du calorimetre a krypton liquide de l'experience NA48 pour la mesure de Re({epsilon}'/{epsilon})

    Energy Technology Data Exchange (ETDEWEB)

    Ocariz, Jose [Lab. de l' Accelerateur Lineaire, Paris-11 Univ., 91 - Orsay (France)

    1999-04-19

    The purpose of the NA48 experiment is the study of direct violation of CP symmetry in the system of neutral kaons. The double ratio of neutral and charged two pion decays, violating and conserving CP should be measured with an ultimate accuracy of about 0.1%. In attain this objective one of the important ingredients is the liquid krypton calorimeter, which allows to identify the neutral modes with a very good accuracy. One should therefore ensure that the systematic effects are weak. The performances of this calorimeter, particularly in energy response, are studied with data acquired in 1997. These studies are mainly effected for the K{sub e3} semileptonic decays by comparing the energy reconstructed in the calorimeter with the momentum obtained by the magnetic spectrometer. These data allow to constrain significantly the energy resolution, the response non-linearity as well as the detector geometry and to optimize the calibration. The energy resolution achieved is better than 1% for energies above 25 GeV. This allows to reduce the background in the neutral mode at the level of 0.1%. The systematic uncertainties from calorimeter on the measurement of double ratio are estimated for the 1997 data at 0.1%. This value is clearly below the statistical error of 0.27% for these data.

  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. Big drinkers: how BMI, gender and rules of thumb influence the free pouring of wine.

    Science.gov (United States)

    Smarandescu, Laura; Walker, Doug; Wansink, Brian

    2014-11-01

    This research examines free pouring behavior and provides an account of how Body Mass Index (BMI) and gender might lead to the overpouring, and consequently the overconsumption of wine. An observational study with young adults investigated how BMI and gender affect free-pouring of wine over a variety of pouring scenarios, and how rules-of-thumb in pouring affect the quantities of alcohol poured by men and women across BMI categories. For men, the amount poured was positively related to BMI. However, BMI did not affect pours by women. The use of the "half glass" rule-of-thumb in pouring reduced the volume of wine poured by over 20% for both men and women. Importantly, this rule-of-thumb substantially attenuated the pours by men at high BMI levels. Increasing awareness of pouring biases represents an early and effective step toward curbing alcohol consumption among men, and especially those who are overweight. Additionally, using a simple "half glass" rule-of-thumb may be an effective way to curb overpouring, despite non-standard glass sizes. Copyright © 2014. Published by Elsevier B.V.

  6. Algorithmes et architectures pour ordinateurs quantiques supraconducteurs

    Science.gov (United States)

    Blais, A.

    2003-09-01

    'utilisation de qubits basés sur les jonctions Josephson. On présente entre autres une approche originale pour l'interaction entre qubits. Cette approche est très générale puisqu'elle peut être appliquée à différents designs de qubits. Finalement, on s'intéresse à la lecture des qubits supraconducteurs de flux. Le détecteur suggéré ici a l'avantage de pouvoir être découplé du qubit lorsqu'il n'y a pas de mesure en cours.

  7. Accurate measurement of electron beam polarization using Compton effect at TJNAF for the experiments G{sup p}{sub E} and N-{delta}; Mesure precise de la polarisation du faisceau d'electrons a TJNAF par polarimetrie compton pour les experiences G{sup p}{sub E} et N-{delta}

    Energy Technology Data Exchange (ETDEWEB)

    Escoffier, St

    2001-10-01

    This work deals with electron beam polarization measurements using Compton effect at TJNAF, for experiments of the proton electromagnetic form factors measurement and for nucleon response functions determination in the pion electroproduction reaction near the {delta}(1232) region. The Compton polarimeter, whose principle is built on elastic electron-photon scattering, was designed and built around a high finesse Fabry-Perot cavity (finesse = 25000). The incident Nd:YAG laser power is amplified by an optical cavity which provides a luminosity such as the statistical uncertainty on the electron polarization measurement is at the level of 1% in one hour. Using Pound-Drever method, laser frequency is locked on one of interferometer resonance frequencies. Circularly photon polarization inside the optical cavity was measured to be 99.6+/-0.45%. The electron beam polarization is deduced from the measurements of the photon polarization, experimental asymmetry and analysing power of our detector. The analysing power is determined by a measurement of the response function of the photon detector, composed of 25 PbWO{sub 4} crystals, thanks to coincidence events detected with the electron detector made up of 4 plans of 48 silicon strips. Measurement uncertainties come meanly from detector's response function modelling, pile up effect and photon beam polarization. Total relative uncertainty on the electron beam polarization measurement is about 1.4% for 40 minutes data taking. Moreover, the Compton polarimeter allows to estimate the electron helicity difference between two polarization reversals. This effect was found compatible with zero at 0.3%. (author)

  8. Navigating confluences: revisiting the meaning of "wilderness experience"

    Science.gov (United States)

    Karen M. Fox

    2000-01-01

    Concepts of wilderness and “wilderness experience” merge into a grand or metanarrative that describes how “wilderness experience” is and provides a normalized reference point for values, beliefs, actions, and choices. This paper engages and juxtaposes critiques by scholars and authors representing nondominant perspectives with the North American, wilderness...

  9. Dans quelle mesure l’athéisme est-il inacceptable pour l’auteur du Theophrastus redivivus et pour Spinoza ?

    Directory of Open Access Journals (Sweden)

    Nicole Gengoux

    2012-09-01

    Full Text Available Un problème posé par le Theophrastus redivivus, traité anonyme achevé en 1659, matérialiste et athée (au sens actuel du terme, est que l’auteur tout en critiquant radicalement la croyance en dieu, affirme qu’il faut chasser l’athéisme de la cité. Son athéisme est pourtant « pensable » : non seulement le mot n’est pas anachronique pour le xviie siècle, comme le pensent de nombreux commentateurs, mais le traité lui-même fait la généalogie de la croyance tout en exposant un système de pensée cohérent qui se passe de dieu.Le rejet du terme « athéisme » est d’ordre moral et social car il désigne celui qui se laisse entraîner par ses instincts. L’auteur nous prévient, en quelque sorte, que ce n’est pas parce qu’il nie les dieux qu’il n’est pas respectueux des lois. Cependant, l’« inacceptabilité » du terme « athée » a aussi un sens plus profond : comment, en effet, concilier l’ordre social et l’absence d’un Bien et d’un Mal absolus ? Certes le traité propose une solution purement naturelle en fondant la morale sur l’amour de soi, mais comment le faire comprendre ? C’est peu « acceptable » au sens de « compréhensible ».Nous pouvons distinguer des degrés d’inacceptabilité : l’amoralisme théorique paraît plus inacceptable, encore, que l’affirmation de l’inexistence de dieu, parce qu’il risque d’entraîner la désobéissance civile : c’est cette dernière qui constitue l’inacceptable absolu, pour notre Anonyme comme pour les lecteurs. Une conséquence paradoxale est que la thèse de l’imposture des religions est peut-être, pour des raisons politiques, moins inacceptable que cet amoralisme et surtout que le constat par l’Anonyme de l’inefficacité totale des religions. Enfin, les choses pouvant être dites plus ou moins haut, l’acceptabilité suppose plus de complicité et d’hypocrisie de la part du lecteur que nous aurions tendance

  10. Analysis of the DWPF glass pouring system using neural networks

    International Nuclear Information System (INIS)

    Calloway, T.B. Jr.; Jantzen, C.M.

    1997-01-01

    Neural networks were used to determine the sensitivity of 39 selected Melter/Melter Off Gas and Melter Feed System process parameters as related to the Defense Waste Processing Facility (DWPF) Melter Pour Spout Pressure during the overall analysis and resolution of the DWPF glass production and pouring issues. Two different commercial neural network software packages were used for this analysis. Models were developed and used to determine the critical parameters which accurately describe the DWPF Pour Spout Pressure. The model created using a low-end software package has a root mean square error of ± 0.35 inwc ( 2 = 0.77) with respect to the plant data used to validate and test the model. The model created using a high-end software package has a R 2 = 0.97 with respect to the plant data used to validate and test the model. The models developed for this application identified the key process parameters which contribute to the control of the DWPF Melter Pour Spout pressure during glass pouring operations. The relative contribution and ranking of the selected parameters was determined using the modeling software. Neural network computing software was determined to be a cost-effective software tool for process engineers performing troubleshooting and system performance monitoring activities. In remote high-level waste processing environments, neural network software is especially useful as a replacement for sensors which have failed and are costly to replace. The software can be used to accurately model critical remotely installed plant instrumentation. When the instrumentation fails, the software can be used to provide a soft sensor to replace the actual sensor, thereby decreasing the overall operating cost. Additionally, neural network software tools require very little training and are especially useful in mining or selecting critical variables from the vast amounts of data collected from process computers

  11. Les filtres et lits plantés de roseaux en traitement d'eaux usées domestiques. Perspectives pour le traitement d'eaux pluviales

    OpenAIRE

    Boutin, C.; Esser, D.; Molle, P.; Liénard, A.

    2000-01-01

    L'article decrit puis compare le fonctionement des filtres plantes de roseaux a flux vertical puis horizontal a partir d'experiences francaises ou internationales sur le traitement des eaux usees domestiques. La discussion finale signale, par l'intermediaire d'experiences, la possibilite de traiter des eaux pluviales par ces techniques; pour autant, les bases de dimensionnement ne sont pas établies. / This article presents and describes vertical and horizontal reed beds filters for domestic w...

  12. Search for the scalar partner of the top quark and contribution to the improvement of the calorimetry of the experiment D zero for the phase 2 of Tevatron; Recherche du partenaire supersymetrique du quark top et contribution a l'amelioration de la calorimetrie de l'experience D zero pour la phase 2 du tevatron

    Energy Technology Data Exchange (ETDEWEB)

    Olivier, B

    2001-04-01

    Supersymmetry could be the most natural extension of the Standard Model. In this thesis we present a new search for the sTop, the hypothetical scalar partner of the Top quark, that we performed in the framework of the Minimal Supersymmetric Standard Model (MSSM), using the Run I data of the DO experiment, which corresponds to an integrated luminosity of 108 pb{sup -1}. We selected events with one electron, one muon and missing transverse energy in the final state, which can be the decay product of pair of sTop quarks in 3 (t-tilde {yields} bl{nu}-tilde), or 4-body (t-tilde {yields} b{chi}-tilde{sub 1}{sup 0}l{nu}{sub l}). No signal is seen and the results are interpreted in terms of limits on the sTop production cross-section and exclusion regions in the parameter space (m{sub t}-tilde,m{sub {chi}}-tilde{sub 1{sup 0}}) or (m{sub t}-tilde,m{sub {nu}}-tilde). This new type of selection at the Tevatron for the search of the sTop allowed us to put stronger constraints than those previously published at LEP or at the Tevatron in the t-tilde {yields} bl{nu}-tilde channel, and the first limits ever set in the 4-body decay channel. For the 3-body channel, assuming that the sneutrino is the lightest supersymmetric particle (LSP), the excluded region at 95% confidence level extends up to a sTop mass of 142 (130) GeV if the sneutrino mass (m{sub {nu}}-tilde) is 43 (86) GeV. If the 4-body decay channel dominates, assuming that the neutralino is the LSP, the limit depends on the sneutrino mass. If it is light enough (m{sub {nu}}-tilde {approx}< 100 GeV) this limit reaches a sTop mass of 132 GeV for a neutralino mass of 60 GeV. In all searches for new particles, the calorimetry plays a crucial role from the experimental point of view. The expected increase in integrated luminosity in the Run II which started on the 1. of March 2001, and the detector upgrade which has been achieved over the last three years will allow to extend these exclusion domains or to discover the sTop. We

  13. Raising Questions About Capitalist Globalization and Universalizing Views on Women: A Transnational Feminist Critique of the World Development Report: Gender Equality and Development.

    Science.gov (United States)

    Scheer, Victoria L; Stevens, Patricia E; Mkandawire-Valhmu, Lucy

    2016-01-01

    Nursing in the United States has embraced global health primarily from a clinical perspective, with emphasis on care delivery to populations in underserved, resource-poor settings. Less attention has been devoted to developing expertise about social, economic, and political contexts that produce ill health around the world. The purpose of this article is to offer a transnational feminist critique of the World Development Report: Gender Equality and Development and to illuminate implications such reports may have in the lives of the world's most marginalized women and girls. We examine the political economy idealized in the report, raising questions about the capitalist framework underpinning its agenda. Second, we examine the assumptive language used in the report, suggesting that it discursively constructs a problematic representation of women in low-income countries. We contend that the report perpetuates a hegemonic discourse of patriarchy and inequality for women in the Global South through the use of an uncontested economic framework and universalist reasoning. We conclude the article with discussion about a transformative policy making that could be more inclusive of the wisdoms, values, and everyday experiences of women living in the Global South and about the vital role nurses can play in advancing gender equity through their active collaboration in policy critique and policy formulation.

  14. 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...

  15. 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.

  16. Philomena A. Ojomo Critique of an African Perspective on the ...

    African Journals Online (AJOL)

    Philomena A. Ojomo

    to the African experience, a vast area of land rich in natural resources of all kinds, the dimension of the global ... By environment, we mean human beings and their surroundings, including the life ... African environmental ethics as a contribution to effective environmental management. The paper is ..... Philosophy, 7th edition.

  17. 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.

  18. 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.

  19. 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....

  20. 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'.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. Critique of influential epistemological presuppositions in clinical reasoning

    DEFF Research Database (Denmark)

    Thorgård, Keld

    2013-01-01

    , better clinical reasoning is typically linked to detachment, neutrality and monological conceptions of rationality. In this article, it is argued that rational clinical decision-making must also include position-dependent experiences, values and dialogical deliberation.......Evidence-based medicine is an important resource in modern clinical reasoning. It is, however, widely discussed how judgement, experience and patient perspectives are supposed to be integrated in evidence-based decision-making. They are recognised as important aspects, but their epistemological...... status has remained unclarified. In this article, it is argued that we need to consider three different yet related epistemological problems in order to obtain a better understanding of these aspects in clinical reasoning. Even though judgement and values are mentioned in the decision-making procedure...

  6. 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...

  7. 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...

  8. 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.

  9. 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...

  10. '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...

  11. 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...

  12. “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.

  13. 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...

  14. 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...

  15. "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...

  16. 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.

  17. S. T. Coleridge, Confessions of an Inquiring Spirit (1840: Its Place in the History of Biblical Criticism Confessions of an Inquiring Spirit (1840 de S. T. Coleridge : sa place dans l’histoire de la critique biblique

    Directory of Open Access Journals (Sweden)

    David Jasper

    2009-09-01

    Full Text Available L’ouvrage posthume de S. T. Coleridge, Confessions of an Inquiring Spirit, est trop rarement perçu comme un texte capital dans l’histoire de la critique biblique. S’inscrivant dans la tradition allemande, celle de Lessing en particulier, il présente pourtant une herméneutique critique qui reconnaît l’autorité de la Bible tout en évitant la doctrine de l’inspiration plénière et les dangers de ce que Coleridge appelle la « bibliolâtrie ». Un lien étroit est établi entre la littérature de la Bible et l’œuvre de Shakespeare, lien selon lequel les Écritures révèlent la nature de Dieu et les vérités de la foi chrétienne. Le retentissement des Confessions ne se fit pas ressentir de manière immédiate, mais l’ouvrage est le précurseur de nombreux travaux bien ultérieurs dans le domaine de la critique biblique, dont l’essai de Benjamin Jowett dans Essays and Reviews (1860. Coleridge définit une herméneutique résolument moderne qui définit la Bible comme le Verbe de Dieu mais qui considère aussi « le chariot vivant qui porte (pour nous le trône de l’Humanité Divine ». Dans ses Confessions, Coleridge confirme que les Écritures sont à la fois une grande œuvre littéraire, et, par là-même, un ouvrage théologique sur la révélation religieuse.

  18. Analyse et évaluation de l’argumentation dans l’analyse critique du discours (CDA : délibération et dialectique des Lumières Analysis and Evaluation of Argumentation in Critical Discourse Analysis: Deliberation and the Dialectic of Enlightenment

    Directory of Open Access Journals (Sweden)

    Norman Fairclough

    2012-10-01

    Full Text Available Cet article représente le développement de notre récent travail sur le discours politique, centré sur les réactions politiques à l’actuelle crise financière et économique en Grande-Bretagne. Considérant le discours politique comme doté d’un caractère essentiellement argumentatif, et plus spécifiquement comme une forme d’argumentation et de délibération pratiques, nous soutenons qu’une analyse critique de ce discours appelle à intégrer la théorie et l’analyse de l’argumentation à la version de l’analyse critique du discours (CDA avec laquelle nous travaillons. La présentation de cette version de la CDA, et de notre approche de l’analyse et de l’évaluation de l’argumentation et de la délibération pratiques, est suivie d’une illustration de la démarche. Celle-ci se réfère à une partie du discours sur le Budget prononcé en juin 2010 par Georges Osborne, Chancelier de l’Echiquier du gouvernement britannique de coalition entre conservateurs et libéraux démocrates, et à la mise en cause critique de la stratégie d’austérité du gouvernement qui eu lieu dans le débat public, particulièrement dans les média. Dans la dernière partie de cet article, nous avançons que notre approche innovatrice de l’analyse et de l’évaluation de l’argumentation et de la délibération pratiques contribue de manière particulièrement efficace à promouvoir l’objectif de la CDA : étendre au discours les formes de critique répandues dans le champ de la théorie sociale critique. Nous nous appuyons pour ce faire sur les débats qui traitent des rapports entre critique et rationalité. Nous posons que l’approche normative que nous adoptons est nécessaire pour intégrer l’analyse du discours argumentatif à la critique, et que notre démarche est en parfait accord avec les objectifs de la théorie critique, du moins tels que Habermas les conçoit.This paper is a development of our recent work on

  19. 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.

  20. Le programme ARTEMIS : nouvel outil pour la datation radiocarbone AMS (Spectromètre de Masse par Accélérateur et nouvelles problématiques

    Directory of Open Access Journals (Sweden)

    Cyrille Billard

    2012-04-01

    Full Text Available La mise en route du nouvel équipement ARTEMIS (Accélérateur pour la Recherche en sciences de la Terre, Environnement, Muséologie, Implanté à Saclay à partir de 2004 ouvre de nouvelles perspectives scientifiques et conduit à de nouvelles procédures de soumission des échantillons destinés à une datation 14C. Le MCC dispose aujourd’hui de droits alloués aux services régionaux de l'archéologie, services du ministère de la Culture, confrontés à ce type de demandes (musées, monuments historiques. Il impose désormais une nouvelle démarche de programmation scientifique des datations, associant une analyse critique des demandes.Since 2004, the availability at Saclay of a new ARTEMIS installation (Accélérateur pour la Recherche en sciences de la Terre, Environnement, Muséologie has opened new scientific perspectives and led to new procedures for submitting samples for carbon-14 dating. The French Ministry of Culture has the possibility of using this tool for radiocarbon dating at the request of its regional archaeological services or other services, such as museums and the historic monuments administration. This use now implies a new approach to the scientific planning for dating problems, associated with a critical analysis of the requests.

  1. Sketching user experiences the workbook

    CERN Document Server

    Greenberg, Saul; Marquardt, Nicolai; Buxton, Bill

    2012-01-01

    In Sketching User Experiences: The Workbook, you will learn, through step-by-step instructions and exercises, various sketching methods that will let you express your design ideas about user experiences across time. Collectively, these methods will be your sketching repertoire: a toolkit where you can choose the method most appropriate for developing your ideas, which will help you cultivate a culture of experience-based design and critique in your workplace. Features standalone modules detailing methods and exercises for practitioners who want to learn and develop their sketching skills E

  2. Cognitive-behavior therapy for problem gambling: a critique of current treatments and proposed new unified approach.

    Science.gov (United States)

    Tolchard, Barry

    2017-06-01

    There is evidence supporting the use of cognitive-behavioral therapy (CBT) in the treatment of problem gambling. Despite this, little is known about how CBT works and which particular approach is most effective. This paper aims to synthesize the evidence for current CBT and propose a more unified approach to treatment. A literature review and narrative synthesis of the current research evidence of CBT for the treatment of problem gambling was conducted, focusing on the underlying mechanisms within the treatment approach. Several CBT approaches were critiqued. These can be divided into forms of exposure therapy (including aversion techniques, systematic desensitization and other behavioral experiments) those focusing on cognitive restructuring techniques (such as reinforcement of nongambling activity, use of diaries, motivational enhancement and audio-playback techniques and third wave techniques including mindfulness. Findings, in relation to the treatment actions, from this synthesis are reported. The debate surrounding the treatment of problem gambling has been conducted as an either/or rather than a both/and discourse. This paper proposes a new, unified approach to the treatment of problem gambling that incorporates the best elements of both exposure and cognitive restructuring techniques, alongside the use of techniques borrowed from mindfulness and other CBT approaches.

  3. Télétravail : Les enjeux de la déspatialisation pour le management humain

    Directory of Open Access Journals (Sweden)

    Laurent Taskin

    2006-07-01

    Full Text Available En rompant avec une certaine unité de temps, de lieu et d’action, le télétravail bouleverse l’organisation du travail et l’exercice traditionnel des pratiques de management. La déspatialisation, qui renvoie à la distance physique et psychosociologique induite par la pratique du télétravail, constitue l’enjeu central de cette re-régulation nécessaire qui altère fondamentalement la structure du travail et de la supervision. Au cœur de celle-ci, la question du contrôle semble être la dimension la plus critique pour le management. Cette contribution montre comment le contrôle et l’autonomie, qui sont des forces complémentaires en tension au sein des organisations, sont appelés à être reconfigurés dans le cadre du télétravail ; et comment cette nécessaire re-régulation affecte directement la relation managériale, la socialisation organisationnelle et la gestion des carrières.Telework transforms the traditional office space, its management and routines, by exploding the spatio-temporal framework of work. Despatialization, which refers to the geographical and psycho sociological distance consecutive to telework practice, constitutes the major stake of the necessary re-regulation of work in terms of supervision and structure. In tfis context, the control issue represents the most critical dimension for management. This contribution shows how control and autonomy, which are complementary but tightened forces operating inside organizations, have to be re-cast when developing telework; and how this re-regulation affects directly the managerial relationship, organizational socialization, and career management.

  4. Quel contrôle de gestion pour les startups ?

    OpenAIRE

    Meyssonnier , François

    2015-01-01

    Une étude de huit PME fondées sur la science permet d’identifier les spécificités du contrôle de gestion des startups. Dans les startups émergentes le dirigeant n’utilise que des linéaments de contrôle de gestion essentiellement pour développer son approche cognitive du business model. Dans les startups en croissance le contrôle de gestion a un rôle de garde-fou et les outils de pilotage de la performance sont utilisés essentiellement de façon interactive et pour la prévision. Les principaux ...

  5. Publications | Page 14 | CRDI - Centre de recherches pour le ...

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

    Le livre 2016 Ciudades de Vida y Muerte: La ville et le pacte social pour la contention de la violence présente une analyse convaincante de la coexistence de la violence et de la corruption Avec compassion et solidarité dans les villes du Venezuela - et les leçons qui peuvent être tirées de leur expérience. Cities of Life and ...

  6. Économies inclusives | CRDI - Centre de recherches pour le ...

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

    Pour faire face à ces problèmes et se préparer au prochain cycle de planification, la plus grande agence de planification économique de la Chine a invité la Banque asiatique de développement (BAD) à entreprendre des recherches afin d'éclairer le plan quinquennal 2016-2020 du pays. Read more about Chine : un ...

  7. Inde | Page 107 | CRDI - Centre de recherches pour le ...

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

    S'il se peut bien que les changements climatiques viennent aggraver le problème, il ressort de recherches menées dans deux bassins versants du sud du pays que la pollution industrielle, l'exploitation non réglementée des ressources et les changements d'utilisation des terres sont les principales menaces pour la qualité ...

  8. Partenaires et initiatives | CRDI - Centre de recherches pour le ...

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

    Les frontières s'effacent lorsqu'il s'agit de problèmes tels que les changements climatiques, les maladies infectieuses, la pauvreté et l'instabilité. De nos jours, les difficultés auxquelles font face les pays en voie de développement nous touchent tous. Pour traiter ces problèmes, il faut une intervention internationale ...

  9. Le Conseil des gouverneurs | CRDI - Centre de recherches pour le ...

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

    Le Conseil des gouverneurs guide le travail du CRDI en lui fournissant une orientation stratégique, en examinant ses activités et en approuvant ses budgets. Les gouverneurs – un maximum de 14 – sont nommés par le gouverneur en conseil du Canada pour un mandat d'au plus quatre ans, qui peut être reconduit. La Loi ...

  10. Désabonnez-vous | CRDI - Centre de recherches pour le ...

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

    Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter · Youtube · Linked In · RSS Feed. © 2015 CRDI.

  11. Abonnez-vous | CRDI - Centre de recherches pour le ...

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

    Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter · Youtube · Linked In · RSS Feed. © 2015 CRDI.

  12. Des effets durables : Asie | CRDI - Centre de recherches pour le ...

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

    6 juin 2014 ... Le Projet hippocampe devient un important protagoniste de la conservation de la faune marine. En savoir plus. L'Initiative pour les micronutriments : des solutions durables à la faim inapparente · L'information améliore les conditions de vie dans les Philippines · De l'eau potable dans les foyers grâce à un ...

  13. Kathryn Touré | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  14. Dominique Corti | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  15. Margaret Biggs | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  16. Sophie D'Amours | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  17. Dominique Charron | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  18. Sylvain Dufour | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  19. Joanne Charette | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  20. Mary Anne Chambers | CRDI - Centre de recherches pour le ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  1. Histoires d'Adaptation | CRDI - Centre de recherches pour le ...

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

    29 mars 2011 ... les dynamiques organisationnelles des communautés de base,; l'accès ... transformations dans le mode de gestion du bétail,; la diversification ... L'Afrique de l'Ouest représente un marché lucratif pour l'industrie ... Dans les années 1980, conformément aux recommandations d'organismes internationaux, ...

  2. Publications | Page 45 | CRDI - Centre de recherches pour le ...

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

    Le projet initié par l''ONG Initiatives pour un Développement durable (IDID) " Renforcement des connaissances économiques et de la capacité d''adaptation face aux changements climatiques au Bénin " (PRECAB) vise à améliorer la capacité d''adaptation et la résilience des communautés locales afin.

  3. Publications | Page 46 | CRDI - Centre de recherches pour le ...

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

    Le projet initié par l''ONG Initiatives pour un Développement durable (IDID) " Renforcement des connaissances économiques et de la capacité d''adaptation face aux changements climatiques au Bénin " (PRECAB) vise à améliorer la capacité d''adaptation et la résilience des communautés locales afin.

  4. Communications en cas de catastrophe faisant appel aux TIC pour ...

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

    Communications en cas de catastrophe faisant appel aux TIC pour les collectivités vulnérables des Caraïbes. De récents événements survenus dans les Caraïbes ont mis en relief les insuffisances des mesures régionales et nationales de préparation aux catastrophes. On manque particulièrement de systèmes d'alerte ...

  5. Communiquer les découvertes scientifiques pour initier le ...

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

    La radio est un moyen efficace de faire passer de l'information qui incitera les petits agriculteurs de l'Afrique subsaharienne à adopter des technologies agricoles. Ce projet s'appuiera sur des campagnes radio pour accélérer la mise en oeuvre et l'adoption d'innovations prometteuses en matière d'agriculture et de sécurité ...

  6. Publications | Page 8 | CRDI - Centre de recherches pour le ...

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

    Les économistes et les spécialistes en sciences sociales ont vigoureusement plaidé en faveur d'un revenu de base pour les populations de l'Inde. Entre el activismo y la intervención: El trabajo de organizaciones de la sociedad civil y su incidencia para la salud de mujeres indígenas en México. Le présent ouvrage ...

  7. Myanmar : tous les projets | CRDI - Centre de recherches pour le ...

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

    Una Hakika : Porter à grande échelle les solutions numériques pour la gestion des conflits au Kenya et en Birmanie. Projet. L'information erronée, qu'elle soit le fruit de rumeurs ou d'une désinformation intentionnelle, peut alimenter le conflit et exercer de profondes répercussions sur la paix, la sécurité et la gouvernance ...

  8. Consolider les preuves scientifiques pour faciliter l'orientation des ...

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

    Carrières · Communiquez avec nous · Plan du site. Abonnez-vous à notre bulletin pour recevoir les nouvelles du CRDI chaque mois. Abonnez-vous · Droits d'auteur · Éthique de la recherche · Politique de libre accès · Politique de confidentialité · Transparence · Utilisation du site Web. Suivez-nous; Facebook · Twitter ...

  9. Agriculture et environnement | CRDI - Centre de recherches pour le ...

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

    Par l'entremise de son programme Agriculture et sécurité alimentaire, le CRDI a investi plus de 179 millions de dollars canadiens de 2009 à 2015, pour élaborer, mettre à l'essai et appliquer à grande échelle des solutions qui améliorent la sécurité alimentaire et la nutrition dans les pays en développement. Read more ...

  10. Évaluation organisationnelle | CRDI - Centre de recherches pour le ...

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

    28 oct. 2011 ... Charles Lusthaus, Gary Anderson, Marie-Hélène Adrien et Elaine Murphy (CRDI 1995). Autres outils et ressources. Le site Web Reflect & Learn a vu le jour grâce à Universalia, au Center for Educational Leadership de l'Université McGill et au CRDI. Il a pour but d'améliorer l'évaluation organisationnelle ...

  11. INSP : initiatives et partenariats | CRDI - Centre de recherches pour ...

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

    10 mai 2011 ... L'Institut Nacional de Salud Pública (INSP) du Mexique a accueilli le Forum international écosanté 2008 (FIE 2008) à Mérida. C'était un rôle tout à fait naturel à bien des égards pour l'INSP.La démarche écosanté est le modus operandi que l'institut aimerait adopter, selon Mario-Henry Rodriguez, directeur ...

  12. Peru : tous les projets | CRDI - Centre de recherches pour le ...

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

    Les régimes à teneur élevée en sel sont une cause majeure de l'hypertension artérielle et un facteur prédominant des décès, et comptent pour près des deux tiers des accidents vasculaires cérébraux et de la moitié des incidents de maladie cardiaque dans le monde. Région: Argentina, Brazil, Costa Rica, Paraguay, Peru.

  13. Brazil : tous les projets | CRDI - Centre de recherches pour le ...

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

    Les régimes à teneur élevée en sel sont une cause majeure de l'hypertension artérielle et un facteur prédominant des décès, et comptent pour près des deux tiers des accidents vasculaires cérébraux et de la moitié des incidents de maladie cardiaque dans le monde. Région: Argentina, Brazil, Costa Rica, Paraguay, Peru.

  14. Publications | Page 112 | CRDI - Centre de recherches pour le ...

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

    Le sans fil, un outil de gestion des ressources au Mozambique. Au Mozambique, il faut aimer la solitude pour être garde forestier ou garde-chasse, un métier parfois dangereux. L'année dernière, par exemple, un garde-chasse a essuyé le feu d'un braconnier dans une nouvelle réserve naturelle de la.

  15. Centre de recherches pour le développement international ...

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

    André Lavoie

    Centre de recherches pour le développement international. Règlement institutionnel. Approuvé par le Comité exécutif de la haute direction. - 1 -. Version 3.0.0 en vigueur le 15-10-2015. Conférences et événements. 1. Contexte. 2. Objectif. 3. Application. 4. Définitions. 5. Rôles et responsabilités. 5.1. Employés. 5.2.

  16. SECTION 4 : BUDGET Remarque : Pour en savoir plus sur les ...

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

    (anonymous)

    SECTION 4 : BUDGET. Remarque : Pour en savoir plus sur les restrictions budgétaires, consulter l'appel à propositions et la foire aux questions. Inscrire toutes les sommes en dollars canadiens. 4.1 Indiquez toutes les dépenses prévues (en CAD). Inscrire une valeur numérique sans caractères, ni espaces, ni virgules (p. ex ...

  17. Global Partners, un programme de petites subventions pour les ...

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

    Le CRDI lance un nouveau projet dans la région de l'ANASE. L'honorable Chrystia Freeland, ministre du Commerce international, a annoncé le lancement d'un nouveau projet financé par le Centre de recherches pour le développement international (CRDI). Voir davantageLe CRDI lance un nouveau projet dans la région ...

  18. Publications | Page 75 | CRDI - Centre de recherches pour le ...

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

    ... techniques de télédétection novatrices permettent de rendre compte de la pauvreté en Angola. Pour mesurer les répercussions de la croissance rapide des bidonvilles sur l'environnement en Angola, un bénéficiaire de subvention de longue date du CRDI conjugue des observations obtenues par satellite et des données.

  19. Publications | Page 74 | CRDI - Centre de recherches pour le ...

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

    ... techniques de télédétection novatrices permettent de rendre compte de la pauvreté en Angola. Pour mesurer les répercussions de la croissance rapide des bidonvilles sur l'environnement en Angola, un bénéficiaire de subvention de longue date du CRDI conjugue des observations obtenues par satellite et des données.

  20. Publications | Page 76 | CRDI - Centre de recherches pour le ...

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

    ... techniques de télédétection novatrices permettent de rendre compte de la pauvreté en Angola. Pour mesurer les répercussions de la croissance rapide des bidonvilles sur l'environnement en Angola, un bénéficiaire de subvention de longue date du CRDI conjugue des observations obtenues par satellite et des données.

  1. Favoriser l'entrepreneuriat | CRDI - Centre de recherches pour le ...

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

    10 avr. 2014 ... Pour comprendre les entrepreneurs d'aujourd'hui, il suffit de s'en remettre au Global Entrepreneurship Monitor (GEM). Lancé en 1999, le projet GEM constitue la plus longue étude sur l'entrepreneuriat au monde; elle s'appuie sur les travaux de plus de 300 chercheurs dans 99 pays. Dans ses enquêtes ...

  2. Supprimer les obstacles pour renforcer l'autonomie des femmes ...

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

    1 févr. 2011 ... Ratna Kapur fait observer qu'en plus du protocole novateur contre la traite des personnes rattaché à la Convention de l'ONU contre la criminalité ... Elle cite une déclaration dans laquelle le Fonds de développement des Nations Unies pour la femme (UNIFEM) affirme que c'est au Bangladesh que la ...

  3. Publications | Page 179 | CRDI - Centre de recherches pour le ...

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

    Hisham Zerriffi n'a aucun mal à énumérer les bienfaits de l'électrification des zones rurales : une meilleure éducation, puisque les enfants ont de la lumière pour lire et étudier, de meilleurs établissements de santé, de meilleurs... La cartographie des incidences : Intégrer l'apprentissage et la réflexion dans les programmes ...

  4. Publications | Page 179 | CRDI - Centre de recherches pour le ...

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

    Le rôle de l'énergie dans le développement rural. Hisham Zerriffi n'a aucun mal à énumérer les bienfaits de l'électrification des zones rurales : une meilleure éducation, puisque les enfants ont de la lumière pour lire et étudier, de meilleurs établissements de santé, de meilleurs.

  5. Publications | Page 177 | CRDI - Centre de recherches pour le ...

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

    Le rôle de l'énergie dans le développement rural. Hisham Zerriffi n'a aucun mal à énumérer les bienfaits de l'électrification des zones rurales : une meilleure éducation, puisque les enfants ont de la lumière pour lire et étudier, de meilleurs établissements de santé, de meilleurs.

  6. Tanzanie | Page 11 | CRDI - Centre de recherches pour le ...

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

    Photo : AIMS. Dans la lutte contre le virus Ebola, les mathématiques sont l'arme de Martial Ndeffo. Cet épidémiologiste camerounais aide le ministère de la Santé du Liberia, engagé dans une course contre la montre pour mettre un frein à la propagation du virus, à prendre des décisions qui auront des incidences sur nous ...

  7. Livres | Page 32 | CRDI - Centre de recherches pour le ...

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

    Couverture du livre GIS for Health and the Environment. GIS for Health and the Environment. La recherche présentée dans cet ouvrage démontre comment on utilise des données de SIG pour illustrer des relations de cause à effet entre les conditions de l'environnement et la santé. Maison(s) d'édition : CRDI. ISBN: Épuisé.

  8. Publications | Page 222 | CRDI - Centre de recherches pour le ...

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

    Transport et réduction de la pauvreté : étude de cas sur la contribution du secteur des transports à la réalisation des Objectifs du Millénaire pour le Développement (Burkina Faso) (restricted access). Le Burkina Faso, comme la plupart des pays en développement, est confronté à des problèmes liés à l''aggravation de la ...

  9. Publications | Page 156 | CRDI - Centre de recherches pour le ...

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

    ... and Community Diversity. La mer des Caraïbes est la deuxième au monde pour sa superficie et sa région englobe plus de 30 pays insulaires et continentaux où vivent près de 35 millions d'habitants. Outre son territoire fragmenté, cette région se caractérise par sa grande diversité linguistique et culturelle, ce phénomène.

  10. Les splenectomies pour rate non traumatique en milieu tropical ...

    African Journals Online (AJOL)

    La pathologie de la rate non traumatique est fréquente et nécessite parfois la réalisation d'une splénectomie préventive, diagnostique ou thérapeutique. But: analyser les indications thérapeutiques des splénectomies pour la rate non traumatique et évaluer les suites opératoires à moyen terme. Méthode: Etude ...

  11. Recommandations pour une agriculture plus écologique respectant ...

    African Journals Online (AJOL)

    Dans le Menabe Central (côte ouest de Madagascar), les paysages forestiers deviennent toujours plus ouverts, le taux de déforestation avoisinant les 0,7 % . La déforestation étant notamment due à des défrichements pour l'agriculture qui est la principale activité de la région, une gestion agricole écologiquement durable ...

  12. Solution volumes finis polynomiale par morceaux pour les ...

    African Journals Online (AJOL)

    Nous présentons dans ce papier un concept de solution volumes finis continue pour des problèmes de diffusion-convection avec des données régulières. Nous comparons dans certains cas particuliers la solution proposée avec la solution volumes finis classiques (qui est une fonction constante par morceaux) et la ...

  13. Publications | Page 213 | CRDI - Centre de recherches pour le ...

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

    Projet de recherche : gouvernance et qualité des soins au Bénin; rapport final de recherche (restricted access). Dans le cadre de l''objectif social de l''OMS " Santé pour tous ", les pays africains comme le Bénin ont entrepris des reformes de leur système de santé avec la décentralisation des structures de soins et la mise en ...

  14. Publications | Page 111 | CRDI - Centre de recherches pour le ...

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

    Technologie et langue : apprendre à dire souris en kiché. Quand, dès l'âge de la maternelle, des enfants s'assoient pour la première fois devant un ordinateur équipé d'un logiciel en kiché, leur langue maternelle maya, les leçons dépassent de loin la maîtrise de connaissances élémentaires en.

  15. Publications | Page 94 | CRDI - Centre de recherches pour le ...

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

    Le CRDI collabore avec les chercheurs et les établissements des pays en développement au renforcement des capacités locales par le truchement du financement, ... Le syndrome... Diamants de guerre — pour en finir. L'important accord international sur les diamants conclu cette année ne portera pas fruits s'il n'est pas ...

  16. Publications | Page 39 | CRDI - Centre de recherches pour le ...

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

    Pour des villes d'Amérique centrale plus sécuritaires : Réaction de la communauté au crime et à la violence. Pourquoi les villes où il existe des conditions d'exclusion sociale similaires présentent-elles des degrés de violence différents? Des chercheurs du Costa Rica et du Salvador, soutenus par le CRDI, communiquent ...

  17. Inde | Page 116 | CRDI - Centre de recherches pour le ...

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

    Le Programme d'action de Beijing visait à rendre toutes les femmes autonomes. Mais avons-nous perdu quelque chose dans les batailles considérées comme remportées ? Et qu'avons-nous gagné dans les batailles considérées comme perdues ? Read more about Supprimer les obstacles pour renforcer l'autonomie des ...

  18. Livres | Page 17 | CRDI - Centre de recherches pour le ...

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

    Accountability of the International Monetary Fund. La question de la responsabilisation est au cœur du débat sur la réforme du FMI. Malheureusement, il s'agit d'un sujet pour lequel l'analyse est trop souvent entachée de jugements de valeur. Directeur(s) : Barry Carin et Angela Wood. Maison(s) d'édition : Ashgate, CRDI.

  19. Publications | Page 128 | CRDI - Centre de recherches pour le ...

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

    Estimation des élasticités de la demande des céréales sèches et du niébé au Niger à l'aide d'un modèle AIDS (Almost Ideal Demand System) (restricted access). Les mil et sorgho sont les cultures les plus importantes au Niger. Elles occupent plus de 80% des superficies cultivées, comptent pour 5.154.214 tonnes de la ...

  20. Publications | Page 132 | CRDI - Centre de recherches pour le ...

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

    Estimation des élasticités de la demande des céréales sèches et du niébé au Niger à l'aide d'un modèle AIDS (Almost Ideal Demand System) (restricted access). Les mil et sorgho sont les cultures les plus importantes au Niger. Elles occupent plus de 80% des superficies cultivées, comptent pour 5.154.214 tonnes de la ...