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Ce guide vous aidera à aplanir les obstacles inhérents à la rédaction d'une convention collective de travail._x000D__x000D_Il propose un modèle facilitant l'élaboration d'un texte clair et précis pour les clauses standard d'une convention collective du secteur privé. Un cédérom, reprenant tous les exemples proposés dans le guide, vous permettra de rédiger de façon interactive votre convention collective tout en facilitant la consultation d'un lexique de francisation.

Ce guide vous aidera à aplanir les obstacles inhérents à la rédaction d'une convention collective de travail. Il propose un modèle facilitant l'élaboration d'un texte clair et précis pour les clauses standard d'une convention collective du secteur privé. Un cédérom, reprenant tous les exemples proposés dans le guide, vous permettra de rédiger de façon interactive votre convention collective tout en facilitant la consultation d'un lexique de francisation.

Link sharing in social media can be seen as a collaboratively retrieved set of documents for a query or topic expressed by a hashtag. Temporal information plays an important role for identifying the correct context for which such annotations are valid for retrieval purposes. We investigate how social data as temporal context can be used for query expansion and compare global versus local strategies for computing such contextual information for a set of hashtags.

We describe a knowledge graph derived from Twitter data with the goal of discovering relationships between people, links, and topics. The goal is to filter out noise from Twitter and surface an inside-out view that relies on high quality content. The generated graph contains many relationships where the user can query and traverse the structure from different angles allowing the development of new applications.

The European sturgeon (Acipenser sturio) is an endangered diadromous fish species that spawns in the rivers in late spring and early summer. The juveniles spend their first years in the brackish waters (5‰ to 25‰) of the estuary zone before moving out to sea. This study describes the downstream migration pattern of juvenile sturgeon, belonging to the 1994 cohort, the only one born naturally in the Gironde basin, France since the end of the 1980s. During October 1994 to December 1996 the inland section of the Gironde estuary was sampled monthly by trawl (n=818 tows) and all European sturgeon caught (n=381) were marked and released. The first sturgeon of the 1994 cohort (TL=27 cm) were caught in early March 1995 in the zones furthest upstream. During their second fall of life, juveniles gradually acclimatized, and spread over a wide range of salinity conditions. A first incursion into marine water was also observed (at least for a few fish) by the end of the second winter. During this second period, sturgeon showed preference for two particular zones situated at 18 and 38 km, respectively, from the mouth of the estuary. These zones, belonging to two different salinity sectors of the estuary, did not appear to be any different to their neighbors with regards to depth and type of substrate. There were no significant size differences among estuarine zones. Seasonal movements of sturgeon seem to be motivated by a search for warmer temperatures. After a period of early acclimatization of 15 months, juvenile European sturgeon appear to be highly tolerant of salinity variations.