Contribution à l'étude minérale du lait de vache (variations éventuelles du phosphore total, du cholestérol, du fer, du calcium, du magnésium et du potassium, en fonction de la nourriture et de la provenance) PDF Download

Author: Joannès Burlet
Publisher:
ISBN:
Category :
Languages : fr
Pages : 108

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Author: Joannès Burlet
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Author: Mahmoud Safiah
Publisher:
ISBN:
Category :
Languages : fr
Pages : 266

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Le dosage des éléments minéraux a été effectué par spectrophotométrie d'absorption atomique. Les protéines du lait ont été séparées par précipitation chimique et par chromatographie de filtration sur gels Sephadex g 50 et g 75. Une alimentation enrichie en sels minéraux a peu d'effet sur la concentration minérale du lait, sauf pour Mg dont la quantité est faiblement (20 % environ) mais significativement augmentée. Selon le traitement du lait, la répartition de Ca et de Mg dans les différentes fractions protéiques est sensiblement différente, tandis que Cu, Fe et Mn se trouvent liés en grande partie aux protéines de poids moléculaire élevé. L'addition de MgCl::(2) au lait se traduit par une augmentation de Mg soluble et de Mg lié et par un déplacement d'une partie de Ca de la forme soluble à la forme colloïdale

Author: Pascal Bonnet
Publisher: Editions Quae
ISBN: 2876143070
Category : Bactrian camel
Languages : fr
Pages : 318

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Category : Agriculture
Languages : en
Pages : 188

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Author: Claus D. Buergelt
Publisher: John Wiley & Sons
ISBN: 0470962844
Category : Medical
Languages : en
Pages : 565

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Color Atlas of Equine Pathology offers a practical guide to identifying equine diseases, presenting a single resource with more than 1000 images showing predominantly gross pathology. Organized by body systems, the book allows for picture matching during or after an equine necropsy. In this user-friendly atlas, each chapter takes a common format, presenting the disease process as well as congenital, degenerative, inflammatory, and neoplastic sequences, with text boxes offering quick reference to key information. The book begins with an introductory chapter summarizing the principles of the equine field necropsy, and subsequent organ-based chapters depict gross features of disease, focusing on macroscopic digital images supplemented by histology and immunohistochemistry when necessary. Some clinical information for correlation with pathology is included. Color Atlas of Equine Pathology is an essential resource for diagnostic veterinary pathologists and pathology residents, as well as for equine practitioners performing necropsies in the field.

Author: Alain Reinberg
Publisher: CRC Press
ISBN:
Category : Design
Languages : en
Pages : 268

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Periodical and predictable changes in biological susceptibility and response to a large variety of chemical agents, including drugs and food, have been documented since the early 1970s. This book provides a survey of clinically-documented research in chronopharmacology.

Author: Sue Blattes
Publisher: L'Editeur : EDP Sciences
ISBN: 9782868835888
Category : English language
Languages : fr
Pages : 264

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Cet ouvrage, devenu célèbre sous son sigle MCSE, a déjà été utilisé par plus de 50 000 étudiants, chercheurs, professionnels. L'objectif est de lire et écrire des textes en anglais scientifique avec facilité et pertinence. L'ouvrage est conçu pour que l'apprenant devienne un véritable utilisateur de l'anglais. La méthode originale repose sur l'analyse des fonctions et structures nécessaires : measurement, frequency, comparison, modification, link words, time, cause and consequence, hypothesis, modality, purpose and process, impersonal forms, compound nouns and adjectives. Dans chaque unit, des tests d'auto-évaluation permettent de se situer et de construire son parcours de formation, d'abord en définissant ses objectifs à l'aide des key points et du lexis, puis, de façon plus personnalisée, en puisant dans les examples in context, checkpoints (back to basics, word web), web search, FAQs... MCSE est l'outil de base d'une méthode qui comprend aussi d'autres outils dans la même collection (Listening Comprehension for Scientiflc English et Speaking Skills in Scientitic English). L'ouvrage est destiné à tout apprenant de niveau baccalauréat qui désire acquérir une réelle compétence dans l'écriture et la lecture de textes en anglais scientifique.

Author: Jacques Lafontaine
Publisher: Springer
ISBN: 3319207350
Category : Mathematics
Languages : en
Pages : 408

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This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.

Author: A. Sollberger
Publisher:
ISBN:
Category : Biological rhythms
Languages : en
Pages : 472

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