Relativités et puissances spectrales chez Gaston Bachelard

Le Problème des Grandes Puissances Et Celui des Grandes Racines

Let f be a function from N to N that can not be computed in polynomial time, and let a be an element of a differential field K of characteristic 0. The problem of large powers is the set of ttuples = (XI . -Yx,,) of K so that x = a , and the problem of large roots is the set of ttiples .xof K so that a = . These are two examples of problems that the use of derivation does not allow to solve qui...

La dose tolérée et toxique de la saponine chez les chèvres et les moutons

Flux De Protéines Endogènes Dans L'intestin Et Métabolisme Postprandial Des Acides Aminés Alimentaires Chez Les Mammifères Monogastriques Et Chez L'homme

Dietary protein quality depends on two key measures: true ileal protein digestibility and the metabolic utilization of absorbed amino acids (AA). The objectives of this study were to determine the influence of two dietary factors (antinutritional factors and peptides) on ileal endogenous protein flows; to validate the intubation technique used in humans for ileal digesta sampling; to determine ...

La Vaccination Antituberculeuse Avec Les Bacilles Vivants Chez Les Annimaux et Chez L'Homme

Tins is a French abridged translation from the original Italian. We have heard so much for and against ^almette's B. C. G. that this book, which studies the ?whole subject thoroughly, is specially welcome. There are twelve chapters; in the first four of these the author shows the value of B. C. G. given subcutaneously as an immunising agent especially in young cattle, and compares it favourably...

Etude de la ceruloplasmine et du cuivre sanguin et urinaire chez les sujects normaux et dans la maladie de Wilson en Iran