Shells and plates have been widely studied by engineers during the last fifty years. As a matter of fact an important number of papers have been based on analytical calculations. More recently numerical simulations have been extensively used. for instance for large displacement analysis. for shape optimization or even -in linear analysis -for composite material understanding. But all these works lie on a choice of a finite element scheme which contains usually three kinds of approximations: 1. a plate or shell mndel including smnll parameters associated to the thickness, 2. an approximntion of the geometry (the medium sUrface of a shell and its boundary), 3. afinite element scheme in order to solve the mndel chosen. VI Obviously the conclusions that we can draw are very much depending on the quality of the three previous choices. For instance composite laminated plates with damage like a delamination is still an open problem even if interesting papers have already been published and based on numerical simulation using existing fmite element and even plate models. • In our opinion the understanding of plate modelling is still an area of interest. Furthermore the links between the various models have to be handled with care. The certainly best understood model is the Kirchhoff-Love model which was completely justified by P. O. Ciarlet and Ph. Destuynder in linear analysis using asymptotic method. But the conclusion is not so clear as far as large displacements are to be taken into account.
Shells and plates have been widely studied by engineers during the last fifty years. As a matter of fact an important number of papers have been based on analytical calculations. More recently numerical simulations have been extensively used. for instance for large displacement analysis. for shape optimization or even -in linear analysis -for composite material understanding. But all these works lie on a choice of a finite element scheme which contains usually three kinds of approximations: 1. a plate or shell mndel including smnll parameters associated to the thickness, 2. an approximntion of the geometry (the medium sUrface of a shell and its boundary), 3. afinite element scheme in order to solve the mndel chosen. VI Obviously the conclusions that we can draw are very much depending on the quality of the three previous choices. For instance composite laminated plates with damage like a delamination is still an open problem even if interesting papers have already been published and based on numerical simulation using existing fmite element and even plate models. • In our opinion the understanding of plate modelling is still an area of interest. Furthermore the links between the various models have to be handled with care. The certainly best understood model is the Kirchhoff-Love model which was completely justified by P. O. Ciarlet and Ph. Destuynder in linear analysis using asymptotic method. But the conclusion is not so clear as far as large displacements are to be taken into account.
War and Other Means describes and analyses the practices of war, the ‘objects of war’ and the conventions of the use of violence in Houaïlou, New Caledonia. It focuses on the colonial repression conducted in 1856 and after, the anti-sorcerer hunt in 1955, the independence mobilisation in the 1980s and the village feuds in the 2000s. Through this archaeology of violence, it reports on the practical inventiveness, intelligence and cunning of the Kanaks involved in social, often violent, conflicts. The use of archival material and recourse to the oral stories gathered from the inhabitants of Houaïlou restores the depth of these historical moments and the nested contexts of the political action that unfolded; it also questions the value and limits of fieldwork investigation. These episodes are moments of change in the social, administrative, land and political organisation of New Caledonia; they make it possible to understand, from France’s takeover to the present day, the real modalities of implementation of colonial and postcolonial governmentality. The attention given to the invention, the importation or the adaptation of repressive techniques, closely linked to the French experience in Algeria, opens up a geopolitics of colonisation. Through this detailed description of the social logics of conflict, Michel Naepels also invites us to reflect on the place of European fantasies on violence and on the representations of otherness. For the French edition, Conjurer la guerre. Violence et pouvoir à Houaïlou (Nouvelle-Calédonie), published by Éditions de l’École des hautes études en sciences sociales, please visit editions.ehess.fr/ouvrages/ouvrage/conjurer-la-guerre
This book describes the major achievements and discoveries relevant to bacterial protein toxins since the turn of the new century illustrated by the discovery of more than fifty novel toxins (many of them identified through genome screening). The establishment of the three-dimensional crystal structure of more than 20 toxins during the same period offers deeper knowledge of structure-activity relationships and provides a framework to understand how toxins recognize receptors, penetrate membranes and interact with and modify intracellular substrates. Edited by two of the most highly regarded experts in the field from the Institut Pasteur, France 14 brand new chapters dedicated to coverage of historical and general aspects of toxinology Includes the major toxins of both basic and clinical interest are described in depth Details applied aspects of toxins such as therapy, vaccinology, and toolkits in cell biology Evolutionary and functional aspects of bacterial toxins evaluated and summarized Toxin applications in cell biology presented Therapy (cancer therapy, dystonias) discussed Vaccines (native and genetically engineered vaccines) featured Toxins discussed as biological weapons, comprising chapters on anthrax, diphtheria, ricin etc.
Pour plonger dans l'univers caché et secret des mollusques bivalves marins, familiers des gourmets et de nos assiettes, nous avons conçu cet ouvrage qui devrait répondre aux besoins des chercheurs malacologistes, pathologistes et autres spécialistes, mais égalementaux enseignants et aux curieux. A partir de données existantes et nouvelles, nous avons préparé un long voyage exploratoire des tissus et des cellules des différents organes de sept mollusques bivalves d'intérêt commercial. Depuis le manteau qui recouvre le corps mou deces animaux et sécrète la coquille protectrice, mais aussi les perles fines, jusqu'aux gonades et à la formation complexe des gamètes, le lecteur découvrira les multiples types cellulaires, leurs fonctions et la machinerie fine des cellules et de leurs organites. Cet ouvrage concis et précis s'appuie sur une abondante illustration figurative destinée à aider les non-spécialistes perdus dans la jungle tissulaire des mollusques. Il sera pour les spécialistes un document de référence, relativement exhaustif, des tissus normaux et des cellules saines.
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