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UN NOUVEAU TYPE D'ARCHITECTURE DE MACHINES PARALLELES EST ACTUELLEMENT EN TRAIN D'EMERGER. IL REPOND A DEUX PREOCCUPATIONS MAJEURES: LE BESOIN EN PUISSANCE DE CALCUL ET LA FACILITE DE PROGRAMMATION. CETTE EVOLUTION REPOSE SUR L'UTILISATION D'UN MODELE DE PROGRAMMATION A PARALLELISME DE DONNEES, POUR LEQUEL LES MACHINES ONT ETE ADAPTES. LES LANGAGES ASSOCIES A CE MODELE VONT DONC OCCUPER UNE PLACE PREPONDERANTE DANS UN FUTUR PROCHE. NOUS ETUDIONS ICI LA SEMANTIQUE OPERATIONNELLE DE CES LANGAGES, EN NOUS BASANT SUR UN LANGAGE D'ETUDE PROPOSE PAR BOUGE. NOUS ETENDONS DANS UN PREMIER TEMPS CE LANGAGE POUR EXPRIMER LES STRUCTURES DE CONTROLE PARALLELE. NOUS PROPOSONS ALORS DEUX SEMANTIQUES OPERATIONNELLES POUR CE LANGAGE ETENDU, ET MONTRONS FORMELLEMENT LEUR EQUIVALENCE. COMME CES SEMANTIQUES PEUVENT ETRE VUES COMME DES TECHNIQUES DE COMPILATION, NOUS POUVONS AINSI VALIDER LES METHODES EMPLOYEES DANS LES COMPILATEURS EXISTANTS. NOUS ETUDIONS PARTICULIEREMENT ICI LES COMPILATEURS C*, MPL ET POMPC. UNE CONSEQUENCE INTERESSANTE DE CETTE EQUIVALENCE EST QUE TOUS LES LANGAGES A PARALLELISME DE DONNEES ACTUELS TELS CM-FORTRAN, MP-FORTRAN, C*, MPL, ETC, ONT LA MEME PUISSANCE EXPRESSIVE, PAR RAPPORT AUX STRUCTURES DE CONTROLE PARALLELES. UNE DEUXIEME APPROCHE POUR PROUVER LA CORRECTION DES TECHNIQUES DE COMPILATION EST L'EQUIVALENCE DE PROGRAMMES. CETTE APPROCHE CONCERNE ESSENTIELLEMENT LES OPTIMISATIONS, ET NOUS PRESENTONS UNE PREUVE FORMELLE DE LA VALIDITE DE LA COMPILATION OPTIMISEE DU SWITCH PARALLELE PROPOSEE PAR LE COMPILATEUR POMPC. ENFIN NOUS NOUS SOMMES AUSSI INTERESSES AUX ENVIRONNEMENTS DE PROGRAMMATION POUR LE PARALLELISME DE DONNEES. L'IMPLANTATION DE NOTRE LANGAGE D'ETUDES SOUS L'ATELIER SEMANTIQUE CENTAUR MONTRE QUE DE TELS ENVIRONNEMENTS PEUVENT ETRE EFFECTIVEMENT DEVELOPPES ET PERMETTRE UNE UTILISATION AGREABLE DU MODELE DE PROGRAMMATION A PARALLELISME DE DONNEES
The view of translation as a socially regulated activity has opened up a broad field of research in the last few years. This volume deals with central questions of the new domain and aims to contribute to the conceptualisation of a general sociology of translation. Interdisciplinary in approach, it discusses the role of major representatives of sociology like Pierre Bourdieu, Bruno Latour, Bernard Lahire, Anthony Giddens or Niklas Luhmann in establishing a theoretical framework for a sociology of translation. Drawing on methodologies from sociology and integrating them into translation studies, the book questions some of the established categories in this discipline and calls for a redefinition of long-assumed principles. The contributions show the social involvement of translation in various fields and focus especially on the translator s position in an emerging sociology of translation, Bourdieu s influence in conceptualising this new sub-discipline, methodological questions and a sociologically oriented meta-discussion of translation studies.
"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description
A long established and highly regarded account of all aspects of the English verb taking account of recent work on tense, phase and aspect, and of the author's own research. Theoretical discussion is kept to a minimum, but the arguments are always presented within a modern theoretical framework.
The author relates his observations on Britain and the English character from his viewpoint as a visiting American 'colonial' in England. It was well received by his English readership because of to his ability to be self deprecating and the English ability to appreciate the humour. Earlier, during 1863-67, White wrote a series of letters published in the London newspaper, "Spectator". Signed only as "A Yankee", his satirical opinions on contemporary events were popular and prompted favourable letters to the editor.
Presents an examination of demographic tools. Explains the analytical tools themselves, and also the relationships between general population dynamics and their natural, economic, social, political, and cultural environments. Covers subjects that range from the core building blocks of population change to the consequences of demographic changes in the biological and health fields, population theories and doctrines, observation systems, and the teaching of demography.
Practice and Experience in Advanced Research Computing 2017 Jul 09, 2017-Jul 13, 2017 New Orleans, USA. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.
This book covers research topics in bilingual education, language policies, language contact, identity of bilingual speakers, early bilingualism, heritage languages, and more, and provides an overview of current theory, research and practice in the field of bilingualism. Each chapter is written by a specialist in the field. Part I focuses on the numerous and heterogeneous relations between languages as well as the implications arising from bilingual speech processing. In Part II, a series of contextualized studies on bilingual classrooms are presented, with diverse research designs applied in different educational settings being a key feature of these studies. Part III bridges theory and practice by offering an insight into mono- and multilingual school settings showcasing examples of educational institutions where bilingualism successfully soared and depicts the needs related to language education.