A description is given of an implementation of a parallel refinement algorithm based on the sequential 2T-LE algorithm of bisection into two triangles (Longest-Edge). The proposed algorithm allows refining in parallel the triangulation of a given geometric mesh. The parallel implementation was carried out on a cluster with a Linux platform communicated through a Message Passing Interface (MPI)....

Les importants progrks rkalisks rkcemment dans le domaine de la biologie cellulaire et moleculaire ont permis d’apporter de nombreuses donnees sur les rkcepteurs membranaires et les mkcanismes intracellulaires de transduction du signal dans les cellules digestives 2 fonction skcrktoire. Toutefois, chez l’animal entier, comme chez l’homme normal, les rkgulations cellulaires dans les circonstance...

with recently widespread use of mobile phones and sms communication in iran and reformulation of conventional communication practices, short message advertisements have recently started to gain prominence in the world of advertisement as a quick, less costly, available and reliable means of introducing the products and services offered by the companies and institutions. with this in mind, the p...

A recent work shows how we can optimize a tree based mode of operation for a rate-1 hash function where the sizes of input message blocks and digest are the same, subject to the constraint that the involved tree structure has all its leaves at the same depth. In this note, we show that we can further optimize the running time of such a mode by using a tree having leaves at all its levels. It tu...

Performance analysis most often is based on the detailed knowledge of program behavior. One option to get this information is tracing. Based on the research tool PARvis, the visualization environment VAMPIR was developed at KFA which now supports the new message passing standard MPI. VAMPIR translates a given trace le into a variety of graphical views, e.g., state diagrams, activity charts, tim...

cette approche se fonde sur la constatation préalable que l’explication de la règle juridique ne saurait être trouvée exclusivement dans le droit positif lui-même. le droit est un fait de langage, porteur des valeurs qui devraient être appréciées par rapport à une valeur transcendante, c’est-à- dire la dignité humaine. la théorie kantienne fait de cette dignité la norme idéale de la citoyenneté...

this study aims to examine the content of isps' websites in two countries, iran and malaysia. the sample contained 31 iranian and 19 malaysian websites. each website was content analyzed for use of various interactivity functions in three dimensions of consumer – message, consumer – marketer and consumer – consumer interactivity. our findings indicate that iranian websites tend to emphasiz...