Écrits pédagogiques de Sébastien Faure

Collection : Bibliothèque anarchiste

La question sociale : position de la question / Sébastien Faure

Collection : Publications périodiques de la Colonie communiste d'Aiglemont, Ardennes ; 2

Mélanges de philosophie relativiste, contribution à la culture philosophique,

Le but de la vie chez Schopenhauer et chez Nietzsche.--Sur la sociologie des sens.--La notion de valeur.--Le christianisme et l'art.--Du réalisme dans l'art.--La philosophie de l'aventure.--La religion et les contrastes de la vie.--Métaphysique de la mort.--Sur le matérialisme historique.--De l'essence de la philosophie, etc.

Paralophiodon cf. leptorhynchum (tapiroidea, mammalia) à Vale Furado: contribution à la connaissance de l’éocène au Portugal

A canine tooth from Vale Furado is classified as Paralophiodon cf. leptorhynchum. The genus Paralophiodon indicates an age from Lower Lutetian to Auversian, Middle Eocene. As it belongs in the lineage of P. leptorhynchum, possible age span is furth~L~uced from Middle Lutetian to Auversian. This conclusion remains valid or nearly so even in the less probable case of confusion with some form included in P. isselensis lineage. Our previous (1975) datation for sandstones and pelites from Vale Furado is thus confirmed, and more accurately recognized. Paralophiodon and the crocodilian Iberosuchus are a rather sound basis for correlation with stratigraphical units near Zamora and Salamanca in Spain.

Contribution à la connaissance des diptères nécrophages du Jorat (Vaud, Suisse)

A contribution to the knowledge of necrophagous flies of the Jorat (Vaud, Switzerlan). A survey of necrophagous flires has been realized from spring to fall (april-october) in a meadow and a forest using selective traps. Seventeen species of carrion flies were collected belonging to the Callophoridae (10 species), Sarcophagidae (3 species) and Muscidae (4 species). Among these species, 14 were found in the meadow, 11 in the forest with 8 common to both habitats. seasonal distribution of the dominant species for each habitat is presented.

Contribution à la biologie de Tapinoma melanocephalum (Fabricius) (Hymenoptera: Formicidae)

Under laboratory conditions it has been possible to show that Tapinoma melanocephalum could be considered as a tramp species. Functionnal polygyny, unicoloniality and budding are investigated.