999 resultados para pre-lecture assignment


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Comprend : [Frontispice : Pape, moine, personnification de l'Eglise. Armoiries. XVIè siècle.] [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.90 : élévation d'une croix pour la bénédiction de l'Ile de Maragnan. XVIIè siècle.] [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.348 : indigène de l'Ile de Maragnan, nommé François Carypyra, de la tribu des Tabaiares. XVIIè siècle.] François Carypyra. [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.356 : indigène de l'Ile de Maragnan, nommé Jacques Patova. XVIIè siècle.] Jacques Patova. [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.359 : indigène de l'Ile de Maragnan, nommé Antoine Manen, natif de Renary, originaire de Para de l'Ouest. XVIIè siècle.] Anthoine Manen. [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.362 : indigène de l'Ile de Maragnan, nommé Itapoucou Topinamba et baptisé Louis-Marie. XVIIè siècle.] Louis Marie. [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.364 : indigène de l'Ile de Maragnan, nommé Ouäroyio Topinamba et baptisé Louis-Henry. XVIIè siècle.] Louis Henri. [cote : microfilm m 10858/R 15836] ; [pl. en reg. p.365 : indigène de l'Ile de Maragnan, nommé Iapouäy et baptisé Louis de Saint-Jean. XVIIè siècle.] Louis de St. Iehan. [cote : microfilm m 10858/R 15836]

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In the assignment game framework, we try to identify those assignment matrices in which no entry can be increased without changing the coreof the game. These games will be called buyer¿seller exact games and satisfy the condition that each mixed¿pair coalition attains the corresponding matrix entry in the core of the game. For a given assignment game, a unique buyerseller exact assignment game with the same core is proved to exist. In order to identify this matrix and to provide a characterization of those assignment games which are buyer¿seller exact in terms of the assignment matrix, attainable upper and lower core bounds for the mixed¿pair coalitions are found. As a consequence, an open question posed in Quint (1991) regarding a canonical representation of a ¿45o¿lattice¿ by means of the core of an assignment game can now be answered

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Although assignment games are hardly ever convex, in this paper a characterization of their set or extreme points of the core is provided, which is also valid for the class of convex games. For each ordering in the player set, a payoff vector is defined where each player receives his marginal contribution to a certain reduced game played by his predecessors. We prove that the whole set of reduced marginal worth vectors, which for convex games coincide with the usual marginal worth vectors, is the set of extreme points of the core of the assignment game

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Comprend : [ Folios A1v ° et A2r °. Vue des deux cartes en couleur de l'hémisphère Européen-Africain et de l'hémisphère Américain. XVIè siècle.] [ Cote : BNF RCB 8010. ]

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Uniform-price assignment games are introduced as those assignment markets with the core reduced to a segment. In these games, for all active agents, competitive prices are uniform although products may be non-homogeneous. A characterization in terms of the assignment matrix is given. The only assignment markets where all submarkets are uniform are the Bohm-Bawerk horse markets. We prove that for uniform-price assignment games the kernel, or set of symmetrically-pairwise bargained allocations, either coincides with the core or reduces to the nucleolus

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There exist coalitional games with transferable utility which have the same core but different nucleoli. We show that this cannot happen in the case of assignment games. Whenever two assignment games have the same core, their nucleoli also coincide. To show this, we prove that the nucleolus of an assignment game coincides with that of its buyer-seller exact representative

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La sucesión estratigráfica de los depósitos continentales de la ' cuenca de Ager corresponde a sedimentos lacustres (Fm Massana), depósitos fluviales y de llanura de inundación (Fm. Figuerola), sedimentos lacustres (Fm. Milla) y una sucesión de materiales palustres, lacustres, fluviales, de lagunas evaponticas y aun mareales (Complejo de Perauba). Todos esos materiales fueron depositados en los diferentes medios sedimentarios citados que se desarrollaron en esa zona entre el Maastrichtiense y el Paleógeno inferior. En concreto, el tránsito entre el Cretácico y el Terciario (m)se produjo en uno de esos medios sedimentarios. Anteriormente se habia correlacionado ese límite con un nivel litoestratigráfico concreto (carbonatos de la Fm. Milla), pero actualmente se conoce que ese evento se produce en el tercio superior de la unidad tem'gena de la Fm. Figuerola. Los datos de paleomagnetismo sugieren que los dinosaunos y las carófitas cretácicas empezaron a desaparacer, en esta zona, unos dos millones de años antes que sucediera el evento asociado al límite K/T.

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Obesity has progressively become a global epidemic that constitutes one of the biggest current health problems worldwide. Pregnancy is a risk factor for excessive weight gain. Factors that may predict development of obesity in later life mainly include gestational weight gain, pre-pregnancy nutritional status, age, parity and race. Change in lifestyle factors, such as eating habits, enrollment in physical activity, smoking and duration of lactation, in addition to the above factors, may also contribute to the development of obesity but are still not fully understood. Women who retain more body weight after pregnancy have, in general, larger pregnancy body weight gain, higher pre-pregnancy body mass index, marked weight changes in previous pregnancies, lactate slightly less and stop smoking during pregnancy to a larger extent. In addition, irregular eating habits and decreased leisure time activity after delivery influence postpartum weight retention. Taking into consideration the epidemic of obesity, with all its adverse long-term consequences, there is an increasing need to promote counseling before, during and after pregnancy on the role of diet and physical activity in reproductive health.

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BACKGROUND: Although medical and travel plans gathered from pre-travel interviews are used to decide the provision of specific pre-travel health advice and vaccinations, there has been no evaluation of the relevance of this strategy. In a prospective study, we assessed the agreement between pre-travel plans and post-travel history and the effect on advice regarding the administration of vaccines and recommendations for malaria prevention. METHODS: We included prospectively all consenting adults who had not planned an organized tour. Pre- and post-travel information included questions on destination, itineraries, departure and return dates, access to bottled water, plan of bicycle ride, stays in a rural zone, and close contact with animals. The outcomes measured included: agreement between pre- and post-travel itineraries and activities; and the effect of these differences on pre-travel health recommendations, had the traveler gone to the actual versus intended destinations for actual versus intended duration and activities. RESULTS: Three hundred and sixty-five travelers were included in the survey, where 188 (52%) were males (median age 38 years). In 81(23%) travelers, there was no difference between pre- and post-travel history. Disagreement between pre- and post-travel history were the highest for stays in rural zones or with local people (66% of travelers), close contact with animals (33%), and bicycle riding (21%). According to post-travel history, 125 (35%) travelers would have needed rabies vaccine and 9 (3%) typhoid fever vaccine. Potential overprovision of vaccine was found in <2% of travelers. A change in the malaria prescription would have been recommended in 18 (5%) travelers. CONCLUSIONS: Pre-travel history does not adequately reflect what travelers do. However, difference between recommendations for the actual versus intended travel plans was only clinically significant for the need for rabies vaccine. Particular attention during pre-travel health counseling should focus on the risk of rabies, the need to avoid close contact with animals and to seek care for post-exposure prophylaxis following an animal bite.

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Comprend : [Bandeau et lettrine au Prologue de l'auteur p.2 : le maître et son disciple] [Cote : microfilm R 18678] ; [Bandeau au chap. I en reg. p.6 :] De la généalogie et antiquité de Gargantua. [L'auteur rédigeant les chroniques pantagruelines.] [Cote : microfilm R 18678]