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Artykuły w czasopismach na temat "Trajectoires d'usage"
Rauch, Matthieu, i Jean-Yves Hascoet. "Génération de trajectoires de tréflage et d'usinage trochoïdal pour le vidage de poche". Mécanique & Industries 8, nr 5 (wrzesień 2007): 445–53. http://dx.doi.org/10.1051/meca:2007067.
Pełny tekst źródłaPaterson, Florence, i Catherine Barral. "L'Association Française contre les Myopathies : trajectoire d'une association d'usagers et construction associative d'une maladie". Sciences sociales et santé 12, nr 2 (1994): 79–111. http://dx.doi.org/10.3406/sosan.1994.1292.
Pełny tekst źródłaMassé, Raymond. "Éthique". Anthropen, 2016. http://dx.doi.org/10.17184/eac.anthropen.009.
Pełny tekst źródłaRozprawy doktorskie na temat "Trajectoires d'usage"
Mayet, Aurélie Anthony. "Étude des trajectoires d'usage de substances psychoactives chez l'adolescent et l'adulte jeune : Exploration de la théorie de l'escalade". Phd thesis, Université René Descartes - Paris V, 2012. http://tel.archives-ouvertes.fr/tel-00725997.
Pełny tekst źródłaFribourg, Bertrand. "Dynamiques des réseaux relationnels et trajectoires sociales d'usage des TIC au moment du passage à la vie adulte". Phd thesis, Université de Provence - Aix-Marseille I, 2007. http://tel.archives-ouvertes.fr/tel-00261373.
Pełny tekst źródłaLe premier axe problématique porte sur les logiques d'équipement. Une typologie montre que la diversité des modes d'accès aux TIC est en rapport avec des modèles transitionnels, définis comme l'intersection des trajectoires matrimoniales et professionnelles.
Ensuite, des portraits détaillés, catégorie par catégorie, mettent en évidence les liens entre le cheminement des acteurs, les différenciations sociales dans l'élaboration des sociabilités et les dynamiques d'appropriation des TIC. Les trajectoires d'usage se révèlent fondamentalement associées à des rythmes biographiques typiques portant la marque des héritages sociaux et scolaires comme des rapports sociaux de sexe.
Vrillon, Eléonore. "De l'égalité formelle aux usages réels : déterminants et effets du suivi des MOOC dans les trajectoires socio-professionnelles". Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCH014/document.
Pełny tekst źródłaEducation and vocational training are central institutions in today’s society. They play an important role in guaranteeing people’s social and professional integration. They are also considered strategic pillars of economic growth in “the knowledge society” (CE, 2000). However, despite their basis in democratic values and principles, there are still many inequalities in access and outcomes in both compulsory academic and vocational education. Moreover, because of the increasing flexibility and insecurity of work in the current labor market, a diploma is a necessary, but not sufficient, condition for stable employment. In this context, the rise of Massive Open Online Courses (MOOC) raises questions about their contribution to the educational aims of equality and efficacy. Based on a mixed-methods approach, this thesis addresses the following research problem: To what extent does the formal equality of MOOC give people equal opportunities to use them, succeed in them, and earn tangible and subjective benefits? The analyses are carried out on data collected from 5709 people enrolled in 12 MOOC on the FUN platform, interviewed again one year later (n=1778), and on 32 interviews. Results show that the use of MOOC seems to reproduce social inequalities in educational access. Indeed, the people who enroll already have high levels of human capital and highly stable and qualified employment; furthermore, they are accustomed to professional training and have intense cultural practices. Rather than acting as a new way to access education and training for underserved people, MOOC seem to be a new resource for privileged individuals, and access to them appears to require implicit prerequisites. However, the typology of MOOC uses shows that even for these people, MOOC can be an additional training opportunity. Mainly used for disinterested purposes, such as “edutainment” or cultural interest, they are also real training and educational supports. Nevertheless, these types of uses are not strongly determined. When achievement and certification are used as indicators to assess the success of these social uses, results show no social inequalities in outcomes. However, at least in the short term, participating in a MOOC does not have any tangible impact on professional careers: Rather, their effects are subjective. Considering the “biographical path” of these people (Bourdon, 2010), I find that they use MOOC both to sustain individual and professional identities and to facilitate social transitions. Instead of competing with the role played by diplomas in France, MOOC seem to be a new “halo” of these educational credentials, participating in the development of the need to acquire skills throughout one’s career and reinforcing the trend towards life-long learning
Bouzid, Feriel. "Restitution des dynamiques d’usage des technologies numériques d’information et de la communication en Tunisie : entre action publique et réception sociale". Electronic Thesis or Diss., Toulon, 2021. http://www.theses.fr/2021TOUL4003.
Pełny tekst źródłaSince the beginning of the 2000s, the Tunisian public authorities have considered digital ICT as a motor of the economy and society, sometimes for building an information society and sometimes for socio-economic development. However, these logics through discourse and public action demonstrate discrepancies, distances and discernible dissonances in Internet censorship. In 2011, although the regime in place has fallen, the digital ICT continue to be understood as a tool serving development. If various works postulate for a lure and a myth of a saving technology, the public authorities consider digital ICT as an economy lever which willallow Tunisia to rise to the rank of regional technological hub. In this context, we investigate the social reception of these policies and public actions in Tunisia. Thus, we propose a study of these political logics in confrontation with social logics following a serial longitudinal analytical approach which reconstructs them and highlights both continuities, ruptures, outcomes, failures, encounters, distances, deviations or reconciliations, in pre-revolutionary, revolutionary and post-revolutionary periodic series
Roszak, Muriel. "Toxicomanie, modes de traitements et trajectoires d'usagers (1970-200)". Rennes 2, 2007. http://www.theses.fr/2007REN20015.
Pełny tekst źródłaThe first part of this research concerns the diversity of the discussions about the addiction phenomena. The purpose is to illustrate the importance of the representations, the explanatory theories and the various discussions that evolve and influence themselves permanently. The second part is consecrated to the way of taking charge the illicit psychotropic substances' users which is influenced by discussions and common representations that affect the way to orientate these persons at the justice's level as well as the developed therapeutics' level. In the last part, trajectories of psychotropic substances' users who have given up without an institutional help are described. The trajectories' commentaries do not form a diagnosis but they allow noting some psychopathological elements which punctuate these trajectories
SEO, TAE-IL. "Integration des effets de deformation d'outil en generation de trajectoire d'usinage". Nantes, 1998. http://www.theses.fr/1998NANT2062.
Pełny tekst źródłaDuc, Emmanuel. "Usinage de formes gauche : contribution à l'amélioration de la qualité des trajectoires d'usinage". Cachan, Ecole normale supérieure, 1998. http://www.theses.fr/1998DENS0034.
Pełny tekst źródłaSalaün, Rémi. "L'héritage touristique. Trajectoire d'un lieu périurbain : trajectoire d'un lieu périurbain : la forêt de Fontainebleau". Thesis, Paris 1, 2017. http://www.theses.fr/2017PA01H126/document.
Pełny tekst źródłaTourist place since the 19th century, the forest of Fontainebleau knows a paradoxical situation since the 1960's. The estimation of his attendance is increasing, passer-by from 9 million in 1969 to 17 million in 1999. At the same time, the set of the tourist services disappears in the forest. Around the forest, the territory knows a decrease of the number of tourist beds. Exurbanisation pulled a residential transition where an important part of second homes became main homes. This process brings us to reflect about the evolution of the practices and the representations of the place. The objective of this thesis is to study the trajectory of the place by questioning its tourist inheritance. Our research leans on an ethnographical survey c the recreational practices in the forest of Fontainebleau and the associative tissue in the territory of Fontainebleau. Also, we study a documentary corpus mobilizing archives, artistic works and tourist literature. The forest of Fontainebleau constitutes a laboratory to question the notion of tourism with regard to the modem perception of the wilderness area. It also allows to wonder about the power of places builds by the tourism in inhabitants' anchoring of the territory and the conflicts which it can engender
Djebali, Sonia. "Optimisation globale du processus d'usinage des surfaces gauches". Toulouse 3, 2014. http://thesesups.ups-tlse.fr/2496/.
Pełny tekst źródłaCurrently, free-form surfaces are used in various fields of activity, such as a manufacturing moulds or matrix used to make the models. The free form surfaces present a set of curved zones, i. E. Concave and convex zones, these surfaces require a high quality level and reduced shape defects. Their machining is long, not optimized and costly, to date: the machining of free form surfaces is done using the spherical tool with respecting roughness quality. The object of this study is to minimize the machining time of the free-form surfaces using toric end mill cutter and parallel planes milling strategy, with respecting roughness quality. The analytical expression of the machining time is unknown and by hypothesis, it is assumed to be proportional to the paths length crossed by the cutting tool. Those paths length depend on the feed direction and the maximal scallop height criteria must not be exceeded. To have an optimal feed direction at any point, the surface is divided into zones with low variation of the steepest slope direction. The optimization problem was formulated in order to minimize the global path length. Furthermore, a penalty reflecting the time loss due to the movement of the tool from one zone to another one is taken into account. The optimization problem is to minimize the path long trajectory crossed by the tool on the surface while respecting scallop height criteria. The optimization parameters are the number and the geometrical of the zones and the optimal feed direction in each zone. To resolve this problem, several optimization methods are used: combinatorial optimization and stochastic optimization. These methods are applied on a test surface and after simulations, the results obtained present a significant saving of paths length compared to the machining in one zone with spherical tool
Pechard, Pierre-Yves. "GÉNÉRATION DE TRAJECTOIRES D'USINAGE GRANDE VITESSE 5 AXES PAR FLANC D'OUTIL : INTÉGRATION D'UN CRITÈRE DE FLUIDITÉ". Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2009. http://tel.archives-ouvertes.fr/tel-00573186.
Pełny tekst źródłaKsiążki na temat "Trajectoires d'usage"
Brochu, Serge. Les flambeurs: Trajectoires d'usagers de cocaïne. Ottawa: Presses de l'Université d'Ottawa, 2005.
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