Suicide par injection de T 61

Suicide by ingestion of T-61.

T-61 is an agent used for euthanasia of animals and is primarily administered by iv injection. When so used it rapidly induces deep anesthesia and cerebral death. We report our findings in a case of ingestion of T-61 with suicidal intent. The coroner's report stated that the individual survived for 20 to 30 min and that death was due to cardio-respiratory failure. Levels of embutramide in the b...

Organiza t ion as a De te rminan t of Par t - to -Whole Transfer Recall

Tulving (1966) reported part-to-whole negative transfer in free recall on unrelated words, suggesting that the subjective organization induced by the part list persevered and was nonoptimal for the whole list. The present study first replicated Tulving's result with singleword presentations, finding too that Ss clustered their whole-list recall according to old vs. new items (suggesting perseve...

La conservation du virus de la peste bovine par lyophilisation

Méthode de regroupement par graphe de voisinage

Résumé. Ce travail s’inscrit dans la problématique de l’apprentissage non supervisé. Dans ce cadre se retrouvent les méthodes de classification automatique non paramétriques qui reposent sur l’hypothèse que plus des individus sont proches dans l’espace de représentation, plus ils ont de chances de faire partie de la même classe. Cet article propose une nouvelle méthode de ce type qui considère ...

Analyse qualitative de la dynamique de réseaux de régulation génique par des modèles linéaires par morceaux

The functioning and development of living organisms is controlled by large and complex networks of genes, proteins, small molecules, and their interactions, so-called genetic regulatory networks. In this review we discuss a method for the qualitative modeling and simulation of genetic regulatory networks which is well-adapted to the current lack of precise and quantitative biological data. The ...