Contribution A Letude Des Caracterisation Des Viandes Bovines Par Les Proprietes Des Tissus Conjonctifs

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CONTRIBUTION A L'ETUDE DES CARACTERISATION DES VIANDES BOVINES PAR LES PROPRIETES DES TISSUS CONJONCTIFS

Author : Effendi Abustam
Publisher :
ISBN 13 :
Total Pages : 187 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis CONTRIBUTION A L'ETUDE DES CARACTERISATION DES VIANDES BOVINES PAR LES PROPRIETES DES TISSUS CONJONCTIFS by : Effendi Abustam

Download or read book CONTRIBUTION A L'ETUDE DES CARACTERISATION DES VIANDES BOVINES PAR LES PROPRIETES DES TISSUS CONJONCTIFS written by Effendi Abustam and published by . This book was released on 1987 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: LES CARACTERISATIONS DES VIANDES BOVINES PAR LES PROPRIETES DES TISSUS CONJONCTIFS ONT ETE ETUDIEES SUR LES MUSCLES LD, ST, PP, ET TB DE BOVINS D'AGE VARIANT DE 4 A 144 MOIS. LES TRAITEMENTS THERMIQUES (TEMPERATURE: 60**(O), 70**(O) ET 95**(O)C, DUREE DE CHAUFFAGE: 30 A 60 MINUTES) SONT APPLIQUES AUX MUSCLES DE TENEUR EN COLLAGENE ET DE PROPRIETES MECANIQUES SEMBLABLES ET A UN STADE DE MATURITE DONNEE POUR APPRECIER LE COMPORTEMENT DE LEUR TISSU CONJONCTIF. DEUX METHODES RAPIDES D'APPRECIATION DE LA TENEUR EN COLLAGENE PAR DES METHODES DE COMPRESSION, ET DU DEGRE DE RETICULATION DU TISSU CONJONCTIF AUX ETATS NATIF ET DENATURE (70**(O)C PENDANT 20 MINUTES) PAR METHODE DE RESONANCE MAGNETIQUE NUCLEAIRE ONT ETE DEVELOPPEES. LA TENEUR EN COLLAGENE DES VIANDES DE BOVINS VARIE EN FONCTION DU MUSCLE ET DE L'AGE DES ANIMAUX, CES VARIATIONS PLUS FORTES DANS LES MUSCLES TENDRES ET LES ANIMAUX JEUNES PEUVENT EXPLIQUER DE 48 A 66% DES VARIATIONS DE LA RESISTANCE MECANIQUE DE LA VIANDE CRUE. PLUS LA TENEUR EN COLLAGENE EST ELEVEE PLUS LA TEMPERATURE DE DEBUT DE CONTRACTION DU COLLAGENE EST BASSE ET PLUS LA TENSION MAXIMALE DEVELOPPEE AU COURS DU CHAUFFAGE EST IMPORTANTE. LA DENSITE LINEAIRE DE LA TRAME PERIMYSIALE ET L'IMPORTANCE DES FAISCEAUX PRINCIPAUX VARIENT SUIVANT LES TYPES DE MUSCLE. UNE DIMINUTION DE LA DENSITE AVEC L'AGE DES ANIMAUX EST OBSERVEE. ELLE SE TRADUIT PAR L'ACCROISSEMENT DE LA SURFACE MOYENNE DES FAISCEAUX PRINCIPAUX. LA DENSITE LINEAIRE DE LA TRAME PERIMYSIALE SEULE N'EXPLIQUE QUE 29% DES VARIATIONS DE LA RESISTANCE MECANIQUE DE LA VIANDE CRUE. SA COMBINAISON AVEC LA TENEUR EN COLLAGENE, EXPLIQUE 55% DE CES MEMES VARIATIONS. LA SOLUBILITE DU COLLAGENE INTRAMUSCULAIRE DIMINUE AVEC L'AGE DE L'ANIMAL. ELLE N'EST LIEE NI AVEC LA RESISTANCE MECANIQUE DE LA VIANDE CRUE NI AVEC LA FORCE MAXIMALE DE CONTRACTION DES FIBRES DE COLLAGENE AU COURS DU CHAUFFAGE. LA SOLUBILISATION AUGMENTE SIGNIFICATIVEMENT A PARTIR DE 70**(O)C ET VARIE SIMULTANEMENT AVEC L'AUGMENTATION DES PERTES AU CHAUFFAGE, DE LA CONTRACTION DES SARCOMERES

Propriétés structurales et biochimiques du tissu conjonctif intramusculaire et tendreté de la viande bovine

Author : Annabelle Dubost
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (867 download)

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Book Synopsis Propriétés structurales et biochimiques du tissu conjonctif intramusculaire et tendreté de la viande bovine by : Annabelle Dubost

Download or read book Propriétés structurales et biochimiques du tissu conjonctif intramusculaire et tendreté de la viande bovine written by Annabelle Dubost and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: La perception de la viande bovine par le consommateur est un enjeu crucial pour l'industrie de la viande. La tendreté reste l'une des qualités organoleptiques essentielle aux yeux du consommateur, avec la jutosité et la flaveur. L'objectif de ma thèse a été d'étudier les propriétés structurales et biochimiques du tissu conjonctif intramusculaire responsables de la dureté de base et de faire le lien avec la tendreté et plus largement avec les qualités organoleptiques de la viande. Le développement et la mise au point d'une méthode d'analyse d'images a permis d'étudier objectivement les caractéristiques des composantes périmysiale et endomysiale du tissu conjonctif intramusculaire et de montrer que la surface occupée par ces deux structures influençait la tendreté de la viande. Préalablement à l'étude biochimique et moléculaire du tissu conjonctif intramusculaire le dosage des protéoglycanes totaux a été développé et mis en place au laboratoire. Les résultats de cette deuxième partie ont permis de mettre en avant la complémentarité entre protéoglycanes, collagène total et liaisons de réticulation au sein du muscle et leur rôle sur la jutosité. Par ailleurs, nous avons pu mettre en évidence le rôle positif des protéoglycanes de haut poids moléculaire sur la jutosité, alors que les protéoglycanes de faible poids moléculaire, telle que la décorine,joueraient plutôt un rôle sur la dureté de la viande. L'ensemble des résultats obtenus confirme nos hypothèses, à savoir que la composante structurale ainsi que les molécules minoritairement présentes dans le tissu conjonctif peuvent influencer les qualités organoleptiques de la viande bovine.

Livestock Policy Analysis

Author : International Livestock Research Institute
Publisher : ILRI (aka ILCA and ILRAD)
ISBN 13 : 9789291460038
Total Pages : 268 pages
Book Rating : 4.4/5 (6 download)

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Book Synopsis Livestock Policy Analysis by : International Livestock Research Institute

Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.

Meat Hygiene

Author : J. F. Gracey
Publisher : Bailliere Tindall Limited
ISBN 13 : 9780702022586
Total Pages : 758 pages
Book Rating : 4.0/5 (225 download)

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Book Synopsis Meat Hygiene by : J. F. Gracey

Download or read book Meat Hygiene written by J. F. Gracey and published by Bailliere Tindall Limited. This book was released on 1999 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing the 10th Edition of this standard text covering all aspects of meat hygiene, from the production of clean and healthy animals, to the hygienic processing of meat and meat products, and the avoidance of food-borne hazards. This edition has been fully updated and revised to reflect a more integrated "farm to table" approach, and a more international perspective. Includes new material on BSE, a new section on operational hygiene, and more complete treatment of husbandry and ante-mortem issues.

Food Chemistry Research Developments

Author : Konstantinos N. Papadopoulos
Publisher : Nova Publishers
ISBN 13 : 9781604562620
Total Pages : 320 pages
Book Rating : 4.5/5 (626 download)

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Book Synopsis Food Chemistry Research Developments by : Konstantinos N. Papadopoulos

Download or read book Food Chemistry Research Developments written by Konstantinos N. Papadopoulos and published by Nova Publishers. This book was released on 2008 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food chemistry is the study of chemical processes and interactions of all biological and non-biological components of foods. The biological substances include such items as meat, poultry, lettuce, beer, and milk as examples. It is similar to biochemistry in its main components such as carbohydrates, lipids, and protein, but it also includes areas such as water, vitamins, minerals, enzymes, food additives, flavours, and colours. This discipline also encompasses how products change under certain food processing techniques and ways either to enhance or to prevent them from happening. An example of enhancing a process would be to encourage fermentation of dairy products with lactic acid; an example of a preventing process would be stopping the Maillard reaction on the surface of freshly cut Red Delicious apples whether by hand or mechanical methods. This book presents the recent research from around the world in this field.

Prediction and Improved Estimation in Linear Models

Author : John Bibby
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Prediction and Improved Estimation in Linear Models by : John Bibby

Download or read book Prediction and Improved Estimation in Linear Models written by John Bibby and published by John Wiley & Sons. This book was released on 1977 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine.

Phytochemicals in Nutrition and Health

Author : Mark S. Meskin
Publisher : CRC Press
ISBN 13 : 1420031694
Total Pages : 221 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Phytochemicals in Nutrition and Health by : Mark S. Meskin

Download or read book Phytochemicals in Nutrition and Health written by Mark S. Meskin and published by CRC Press. This book was released on 2002-03-19 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are soy isoflavones neuroprotective? Just how different is one species of Echinacea from another? Which phytochemicals will be effective as therapeutic agents in vivo? Supported by solid scientific research, Phytochemicals in Nutrition and Health helps provide answers to these and other probing questions concerning the mechanisms of action associat

Agricultural English

Author : Georgeta Raţă
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1443839612
Total Pages : 385 pages
Book Rating : 4.4/5 (438 download)

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Book Synopsis Agricultural English by : Georgeta Raţă

Download or read book Agricultural English written by Georgeta Raţă and published by Cambridge Scholars Publishing. This book was released on 2012-04-25 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural English is a collection of essays on the English of Agriculture. The approach is a linguistic one: the different aspects of the English used in the field of agriculture (agricultural practices, agricultural systems) and in some fields related to agriculture (agricultural zoology, agri-tourism, biology, botany, ecology, entomology, gastronomy, land measurement, plant pathology, zoology) are analysed from a morphological (combination, derivation), syntactical (nominal phrases, verbal phrases), lexical and lexicographical, semantic (homonymy, semantic fields, synonymy, terminology), pragmatic (academic discourse, idiom, metaphor), etymological (etymon, Latin heritage), and contrastive (English–Croatian, English–French, English–German, English–Romanian, Romanian–English) points of view. The book will appeal to agriculturists, animal breeders, professors, researchers, students, and translators from Croatian-, English-, French-, German-, and Romanian-speaking countries, active in their own countries or abroad. The types of academic readership it would appeal to include academic teaching staff, researchers and students in the fields of agriculture and related fields – agricultural zoology, agri-tourism, biology, botany, ecology, entomology, gastronomy, land measurement, plant pathology, and zoology.

Molecular Mechanisms of Hormone Action

Author : Gesellschaft für Biologische Chemie. Colloquium
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Molecular Mechanisms of Hormone Action by : Gesellschaft für Biologische Chemie. Colloquium

Download or read book Molecular Mechanisms of Hormone Action written by Gesellschaft für Biologische Chemie. Colloquium and published by . This book was released on 1989 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Probiotic Bacteria

Author : J. Paulo Sousa e Silva
Publisher : CRC Press
ISBN 13 : 9814411620
Total Pages : 322 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Probiotic Bacteria by : J. Paulo Sousa e Silva

Download or read book Probiotic Bacteria written by J. Paulo Sousa e Silva and published by CRC Press. This book was released on 2014-04-02 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complied by an expert editorial team with noteworthy and remarkable experience, this book covers technological aspects related to probiotics, not only in terms of delivery modes but also in terms of protection technologies. It includes discussions of their therapeutic and physiologic implications and benefits, and provides a contemporary update and a holistic review of the topic. It focuses on the technological aspects of probiotic products, brings together the information needed for their successful development, and examines the international picture regarding regulatory issues.

Aging in the Past

Author : David I. Kertzer
Publisher : Univ of California Press
ISBN 13 : 9780520084667
Total Pages : 428 pages
Book Rating : 4.0/5 (846 download)

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Book Synopsis Aging in the Past by : David I. Kertzer

Download or read book Aging in the Past written by David I. Kertzer and published by Univ of California Press. This book was released on 1995-01-01 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to improved food, medicine, and living conditions, the average age of the population is increasing throughout the modern industrialized world. Yet, despite the recent upsurge of scholarly interest in the lives of older people and the blossoming of historical demography, little historical demographic attention has been paid to the lives of the elderly. A landmark volume, Aging in the Past marks the emergence of the historical demographic study of aging. Following a masterly explication of the new field by Peter Laslett, leading scholars in family history and historical demography offer new research results and fresh analyses that greatly increase our understanding of aging, historically and across cultures. Focusing primarily on post-Industrial Europe and the United States, they explore a range of issues under the broad topics of living arrangements, widowhood, and retirement and mortality. This important work provides a much-needed historical perspective on and suggests possible alternative solutions to the problems of the aged. Thanks to improved food, medicine, and living conditions, the average age of the population is increasing throughout the modern industrialized world. Yet, despite the recent upsurge of scholarly interest in the lives of older people and the blossoming of historical demography, little historical demographic attention has been paid to the lives of the elderly. A landmark volume, Aging in the Past marks the emergence of the historical demographic study of aging. Following a masterly explication of the new field by Peter Laslett, leading scholars in family history and historical demography offer new research results and fresh analyses that greatly increase our understanding of aging, historically and across cultures. Focusing primarily on post-Industrial Europe and the United States, they explore a range of issues under the broad topics of living arrangements, widowhood, and retirement and mortality. This important work provides a much-needed historical perspective on and suggests possible alternative solutions to the problems of the aged.

Old Age in the Old Regime

Author : David Troyansky
Publisher : Cornell University Press
ISBN 13 : 1501746367
Total Pages : 281 pages
Book Rating : 4.5/5 (17 download)

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Book Synopsis Old Age in the Old Regime by : David Troyansky

Download or read book Old Age in the Old Regime written by David Troyansky and published by Cornell University Press. This book was released on 2019-05-15 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores a dramatic change in French attitudes toward aging and the aged in the eighteenth century from one extreme of ridicule and neglect to another of respect and care.

Microbial Biotechnology: Basic Research and Applications

Author : Joginder Singh
Publisher : Springer Nature
ISBN 13 : 9811528179
Total Pages : 377 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Microbial Biotechnology: Basic Research and Applications by : Joginder Singh

Download or read book Microbial Biotechnology: Basic Research and Applications written by Joginder Singh and published by Springer Nature. This book was released on 2020-07-07 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial biotechnology is an important area that promotes advanced research into using microbes for value-added products, human nutrition, and the overall wellbeing of society. This book presents the latest information on the use of microbes for sustainable development, and highlights state-of-the-art biotechnological techniques used to harness microbial biotechnological traits on a commercial scale. Gathering contributions from authoritative researchers in the field, it addresses recent advances in microbial biotechnological approaches that offer sustainable options for future generations. Exploring a broad range of microbial products and their uses, the book specifically places emphasis on the application of microorganisms in healthcare, the environment and industry. It also discusses various compound classes derived from microbial metabolites. Pursuing a holistic approach to recent advances in the utilization of various microbes as biotechnological tools, the book also covers traditional uses, and explores emerging strategies to harness their full potential. Accordingly, it offers a valuable resource for researchers and graduate students alike.

A History of Childhood

Author : Colin Heywood
Publisher : John Wiley & Sons
ISBN 13 : 1509525386
Total Pages : 256 pages
Book Rating : 4.5/5 (95 download)

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Book Synopsis A History of Childhood by : Colin Heywood

Download or read book A History of Childhood written by Colin Heywood and published by John Wiley & Sons. This book was released on 2017-12-08 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colin Heywood's classic account of childhood from the early Middle Ages to the First World War combines a long-run historical perspective with a broad geographical spread. This new, comprehensively updated edition incorporates the findings of the most recent research, and in particular revises and expands the sections on theoretical developments in the 'new social studies of childhood', on medieval conceptions of the child, on parenting and on children’s literature. Rather than merely narrating their experiences from the perspectives of adults, Heywood incorporates children’s testimonies, 'looking up' as well as 'down'. Paying careful attention to elements of continuity as well as change, he tells a story of astonishing material improvement for the lives of children in advanced societies, while showing how the business of preparing for adulthood became more and more complicated and fraught with emotional difficulties. Rich with evocative details of everyday life, and providing the most concise and readable synthesis of the literature available, Heywood's book will be indispensable to all those interested in the study of childhood.

Cinema and History

Author : Marc Ferro
Publisher : Wayne State University Press
ISBN 13 : 9780814319055
Total Pages : 180 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Cinema and History by : Marc Ferro

Download or read book Cinema and History written by Marc Ferro and published by Wayne State University Press. This book was released on 1988 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferro discusses how film reveals the conscious values of its creators, the dominant ideology of the society in which the film was created, and also unconscious or subverted meanings and values.

History of Old Age

Author : Georges Minois
Publisher : University of Chicago Press
ISBN 13 : 9780226530314
Total Pages : 376 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis History of Old Age by : Georges Minois

Download or read book History of Old Age written by Georges Minois and published by University of Chicago Press. This book was released on 1989-11-28 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: History of Old Age is the first major study of the ways in which old age has been perceived in western culture throughout history. Georges Minois paints a vast fresco, starting with the first old man to relate his own story—an Egyptian scribe some 4500 years ago—and ending with the deaths of Elizabeth I and Henry IV in the sixteenth century. Tracing the changing conceptions of the nature, value, and burden of the old, Minois argues that western history during this period is marked by great fluctuation in the social and political role of the aged. Minois shows how, in ancient Greece, the cult of youth and beauty on the one hand, and the reverence for the figure of the Homeric sage, on the other, created an ambivalent attitude toward the aged. This ambiguity appears again in the contrast between the active role that older citizens played in Roman politics and their depiction in satirical literature of the period. Christian literature in the Middle Ages also played a large part in defining society's perception of the old, both in the image of the revered holy sage and in the total condemnation of the aged sinner. Drawing on literary texts throughout, Minois considers the interrelation of literary, religious, medical, and political factors in determining the social fate of the elderly and their relationship to society. This book will be of great interest to social and cultural historians, as well as to general readers interested in the subject of the aged in society today.

The Long History of Old Age

Author : Pat Thane
Publisher :
ISBN 13 : 9780500251263
Total Pages : 320 pages
Book Rating : 4.2/5 (512 download)

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Book Synopsis The Long History of Old Age by : Pat Thane

Download or read book The Long History of Old Age written by Pat Thane and published by . This book was released on 2005 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is an absorbing and startlingly original illustrated study of one of the great - and most neglected - themes in all history: the ways in which society has perceived old people throughout the ages. From increased life expectancy and 'grey gap years' to dwindling pensions, the pros and cons of aging is a constant theme, yet much of the debate continues to be based on assumptions and misconceptions about the past. Is it true, for instance, that people were considered 'old' at fifty? How far have our ideas about the average life-span in previous centuries been distorted by infant mortality? Were the old respected and cared for? Did sexuality survive into old age? Here, for the first time, a group of leading historians address these and allied questions, writing vividly about a topic of great contemporary resonance that has for too long been surrounded by taboo. The visual evidence is a vital part of the story, and here the book is equally original. Drawing upon the rich legacy of art through two millennia, with works by a wide range of artists including Whistler, Rembrandt, Rego and Freud, this enthralling human story presents a picture that is sometimes compassionate, sometimes horrifying, but overall unexpectedly reassuring.