منابع مشابه
Swiss National Report on the Geodetic Activities Rapport National Suisse Sur Les Activités Géodésiques Swiss National Report on the Geodetic Activities Rapport National Suisse Sur Les Activités Géodésiques
In addition to the bibliographies at the end of each section we recommend the following www-sites: PREFACE The Swiss Geodetic Commission (SGC) is an organisation within the Swiss Academy of Sciences (SCNAT). It is devoted to research into scientific problems of geodesy including the transfer to practical application in national surveying. Of particular importance is the promotion of internation...
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le but etait de realiser un four pour pouvoir consommer, comme combustible, les debris du coke metallurgique de la siderurgie d'isphahan. ainsi, deux fours ont ete construits; l'un pour chauggage domestigue et l'autre, permettant d'atteindre une temperature plus elevee, pour les unites industrielles
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thirty cases have been studied in the recent epidemic of meningococcal meningitis. in fourteen of these cases organisms were isolated. in all these the organisms were proved to be meningococcus type a; with following characteristics: 1-different culture media were tried; blood agar was found to be the best. ...
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Electronic voting promises the possibility of a convenient, efficient and secure facility for recording and tallying votes in an election. Recently highlighted inadequacies of implemented systems have demonstrated the importance of formally verifying the underlying voting protocols. The applied pi calculus is a formalism for modelling such protocols, and allows us to verify properties by using ...
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This article provides an overview of the performance and the theoretical complexity of approximate and exact methods for various versions of the shortest path problem. The proposed study aims to improve the resolution of a more general covering problem within a column generation scheme in which the shortest path problem is the sub-problem.
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ژورنال
عنوان ژورنال: Bulletin de la Société Botanique de France
سال: 1872
ISSN: 0037-8941
DOI: 10.1080/00378941.1872.10827642