sur la poésie du coeur

Influence du déficit hydrique sur la réponse physiologique du cotonnier

Physiological response of cotton (Gossypium hirsutum L.) genotype R405-2000 at the youthful stage to water deficit induced by polyethylene glycol The effect of water stress induced by polyethylene glycol (PEG) has been studied on germination and seedling growth of cotton. Five different concentrations of PEG have been tested and the results showed that PEG concentrations negatively influence se...

Sur la préparation du vaccin antipestique desséché, hors du laboratoire, avec un materiel simplifié.

Sur la Préparation et la Concentration du Sérum antirahique en Iran

Réflexions sur la question fréquentielle en traitement du signal

New definitions are suggested for frequencies which may be instantaneous or not. The Heisenberg-Gabor inequality and the Shannon sampling theorem are briefly discussed.

Commentary: Facts, opinions and affaires du coeur.

It is now over 30 years since Michael Marmot began his comment article with the provocative quotation ‘. . . these are the opinions on which I base my facts . . .’. Here Marmot identifies a central tension found in many branches of the sciences: namely, how is it possible to evaluate and choose between the competing theories or hypotheses that often seek to explain the same phenomena? A concern...