The defining principle of evolutionary biology is that all species, extant and extinct, evolved from ancient prokaryotic cells. Their initial appearance and adaptive evolution are proposed to have been accompanied by a cellular sentience, by feelings, subjectivity or, in a word, 'consciousness'. Prokaryotic cells, such as archaea and bacteria, have natural unitary, valence-marked 'mental' representations. They process and evaluate sensory information in a context-dependent manner. They learn, establish memories, and communicate using biophysical fields acting on excitable membranes. Symbiotic eukaryotic cells, (...) which evolved much later, initiated a compound cellular subjectivity utilizing 'senomic' and 'ephaptic' principles that evolved into the varieties of consciousness seen in multicellular species. This Cellular Basis of Consciousness (CBC) model provides a novel framework within which to approach fundamental issues such as the origins of life and the emergence of mind. (shrink)

This is a book about the philosophy of Henri Bergson which shows how relevant Bergson is to much contemporary philosophy. The book takes as its point of departure Bergson's insistence on precision in philosophy. It then discusses a variety of topics including laughter, the nature of time as experienced, how intelligence and language should be construed as a pragmatic product of evolution, and the antinomies of reason represented by magic and religion. This is not just another exposition of Bergson's work. (...) It offers an account of why Bergson commanded such a massive reading public in his own day and why he deserves to be read now. Written in a terse and clear style, this book will prove appealing to teachers and students of philosophy, cognitive science, psychology, religious studies and literature. (shrink)

Cet article explore le moment où le thème de la formation professionnelle des femmes, longtemps négligé, s’invite dans le débat public sous la pression d’organisations internationales et nationales. À partir d’un corpus de documentaires et reportages filmés diffusés à la télévision française entre 1958 et 1973 et de différents fonds d’archives, il analyse l’émergence d’une figure de femme en formation professionnelle féminine, celle d’une femme au foyer souhaitant (re)trouver un travail après une longue interruption pour raison familiale. Cette figure en (...) vient à éclipser toute autre image, notamment celle de la salariée en formation. Les documents filmés sont pris ici comme des révélateurs des manières de penser la formation et son public dans une période de transition historique, celle d’une remise en question des rôles socio-sexuels en particulier vis-à-vis du travail. (shrink)

References to energy of the universe have focussed upon the matter contribution, whereas the conservation laws must include a gravitational contribution as well. The conservation laws as applied to FRW cosmologies suggest a zero total energy irrespective of the spatial curvature when the value of the cosmological constant is taken to be zero. This result provides a useful constraint on models of the early universe and lends support to currently studied theories of the universe arising as a quantum fluctuation of (...) the vacuum. (shrink)

Readings from a manuscript which once belonged to Rodolphus Agricola and later to Theodore Ryck were well known to and lightly esteemed by the editors of Tacitus from the late seventeenth to mid nineteenth centuries. Ryck cited over 1,200 of them in his edition of 1687. Later the whereabouts of the manuscript remained long unknown, until it was rediscovered by C. W. Mendell as Leidensis BPL 16. B in the University Library at Leiden.

Elabora uma sistematização da Pragmática transcendental de Karl-Otto Apel como "Filosofia primeira" e expõe os elementos constitutivos de Semiótica transcendental e da Pragmática na perspectiva de um novo paradigma da "Filosofia primeira".

First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.