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Titre : Approche ostéo-morphométrique des têtes de la population ovine autochtone Type de document : texte imprimé Auteurs : Kenza Ami, Auteur ; Faiza Tekkouk (Née Zemmouchi), Directeur de thèse Editeur : constantine [Algérie] : Université Constantine 1 Année de publication : 2014 Importance : 148 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Sciences VétérinairesTags : ostéométrie morphologie crâne mandibule Ovin osteometry morphology skull mandible Sheep قیاس العظام مورفولوجیا جماجم غنم Index. décimale : 636 Sciences Vétérinaires Résumé :
This study is the first study conducted on the morphological and ostéométriques characterization of kulls sheep in Algeria. It was worn on twenty-six quantitative variables and thirty-two qualitative variables for a sample of 30 heads (15 males and 15 females). There is a perfect agreement between the results of the qualitative and quantitative study, they show the presence of two major morph type of skull (thin and thick), more heads that bring some characteristics of the first and more of the second type, These results show that the diversity of sheep even affects his bone morphology, and that it also differs from his age group to another and from one sex to the other. So it gives us an assisted about the heterogeneity of herds, and about the existence of uncontrolled croisements between individuals of different races or cross breeding individuals.Diplôme : Magistère En ligne : ../theses/veterinaire/AMI6445.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9479 Approche ostéo-morphométrique des têtes de la population ovine autochtone [texte imprimé] / Kenza Ami, Auteur ; Faiza Tekkouk (Née Zemmouchi), Directeur de thèse . - constantine [Algérie] : Université Constantine 1, 2014 . - 148 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Sciences VétérinairesTags : ostéométrie morphologie crâne mandibule Ovin osteometry morphology skull mandible Sheep قیاس العظام مورفولوجیا جماجم غنم Index. décimale : 636 Sciences Vétérinaires Résumé :
This study is the first study conducted on the morphological and ostéométriques characterization of kulls sheep in Algeria. It was worn on twenty-six quantitative variables and thirty-two qualitative variables for a sample of 30 heads (15 males and 15 females). There is a perfect agreement between the results of the qualitative and quantitative study, they show the presence of two major morph type of skull (thin and thick), more heads that bring some characteristics of the first and more of the second type, These results show that the diversity of sheep even affects his bone morphology, and that it also differs from his age group to another and from one sex to the other. So it gives us an assisted about the heterogeneity of herds, and about the existence of uncontrolled croisements between individuals of different races or cross breeding individuals.Diplôme : Magistère En ligne : ../theses/veterinaire/AMI6445.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9479 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité AMI/6445 AMI/6445 Thèse Bibliothèque principale Thèses Disponible Documents numériques
texte intégraleAdobe Acrobat PDFL'Oestrose ovine dans la région d'EL-Tarf
Titre : L'Oestrose ovine dans la région d'EL-Tarf : aspects épidémiologiques et approche sérodiagnostique Type de document : texte imprimé Auteurs : Univ. de Constantine, Éditeur scientifique Année de publication : 2001 Importance : 108 f. Note générale : 02 disponibles au magasin de la bibliothèque centrale
01 disponible à la salle de rechercheLangues : Français (fre) Catégories : Français - Anglais
BiologieTags : Algérie Oestrose Ovin Epidémologie Sérodiagnostic ELISA DIG-ELISA El-Tarf (Allgérie) Index. décimale : 570 Sciences de la vie. Biologie Permalink : index.php?lvl=notice_display&id=1531 L'Oestrose ovine dans la région d'EL-Tarf : aspects épidémiologiques et approche sérodiagnostique [texte imprimé] / Univ. de Constantine, Éditeur scientifique . - 2001 . - 108 f.
02 disponibles au magasin de la bibliothèque centrale
01 disponible à la salle de recherche
Langues : Français (fre)
Catégories : Français - Anglais
BiologieTags : Algérie Oestrose Ovin Epidémologie Sérodiagnostic ELISA DIG-ELISA El-Tarf (Allgérie) Index. décimale : 570 Sciences de la vie. Biologie Permalink : index.php?lvl=notice_display&id=1531 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité SED/3596 SED/3596 Thèse Bibliothèque principale Thèses Disponible
Titre : A la recherche de marqueurs biologiques de la qualité de la viande : caractérisation de la maturation et enquête auprès des professionnels. Type de document : texte imprimé Auteurs : Abdelghani Boudjellal, Auteur ; H. Ait-amar, Directeur de thèse Editeur : constantine [Algérie] : Université Constantine 1 Année de publication : 2007 Importance : 239 f. Format : 30 cm. Note générale : Doctorat d’etat.
2 copies imprimées disponiblesLangues : Français (fre) Catégories : Français - Anglais
Nutrition, Alimentation et Technologies Agro-AlimentairesTags : Technologie Alimentaire: Sciences Alimentaires viande qualités ovin maturation tendreté enquête apoptose meat quality ovine tenderness survey apoptosis اللحم المیزات الغنم النضج الطراوة تحقیق الموت الخلوي المبرمج Index. décimale : 640 Industrie Alimentaire Résumé : Among the sensory qualities of meat, tenderness still the most quality searched by consumers. To achieve this goal, it should put in place all the necessary tools for the assessment of meat quality. It is of course obvious that the first quality to establish is the hygienic one, which today mainly suffers from the lack of a reliable cold chain between the cutter and the consumer. Concerning the meat tenderness, the main problem depends on its strong variability, which is in relation to several factors related or no to the animal. The first part of this thesis focused on sheep. Two batches of lambs were used. The first, consisting of 6 animals was used to search for a relationship between sensory and instrumental measures of tenderness. The second, consisting of 10 animals in order to search the relationships between physicochemical properties and tenderness. The muscles studied were: Semimembranosus, Semitendinosus, Biceps femoris, and Rectus femoris. The kinetic characteristics measured, selected on the basis of their contribution to the definition of meat tenderness are: pH, osmolarity, water holding capacity and the degree of proteolysis. The meat tenderness was measured by penetrometry. The results obtained show clearly that the method of estimating the toughness of the lamb by penetrometer gives values highly correlated with tenderness scores estimated by a sensory panel. In addition, three variables are highly interdependent as pH; osmotic pressure and water holding capacity, all have a discontinuous pattern of change that cannot be explained by current theories advanced to explain the acidification of postmortem muscle. The second part of the thesis is related to the programmed cell death or apoptosis. This process highlighted in 1995, is now relatively well known. The analysis of the consequences of the apoptotic process in relation to the knowledge we obtained in vivo, provide answers to many questions, since a long time, still unclear for all scientists involved in the study of the meat tenderizing process, specifically the step of the maturation. While the involvement of these peptidases does not explain everything, it is likely that its very early intervention is essential to facilitate the action of other proteolytic systems. The investigations of the survey revealed that butchers meat industry is characterized by the search of profitability at all levels. There is a lack of professionalism and training among butchers. In additions, an almost total ignorance of the hygienic quality and taste of the meat is found. The slaughter outside of the slaughterhouse is commonly operated. The ante mortem inspection is very low. The postmortem control concerns 65% only of the carcasses.
The low sanitary control is due perhaps for fear of an increase in costs and the risk of seizure or set of carcasses by the veterinarian. In the end, the meat industry requires more sanitary control at all the levels and upgrade training of butchers who seem to be unable to appreciate the quality of the meat.Note de contenu : Annexes. Diplôme : Doctorat En ligne : ../theses/agronomie/BOU6332.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=11349 A la recherche de marqueurs biologiques de la qualité de la viande : caractérisation de la maturation et enquête auprès des professionnels. [texte imprimé] / Abdelghani Boudjellal, Auteur ; H. Ait-amar, Directeur de thèse . - constantine [Algérie] : Université Constantine 1, 2007 . - 239 f. ; 30 cm.
Doctorat d’etat.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Nutrition, Alimentation et Technologies Agro-AlimentairesTags : Technologie Alimentaire: Sciences Alimentaires viande qualités ovin maturation tendreté enquête apoptose meat quality ovine tenderness survey apoptosis اللحم المیزات الغنم النضج الطراوة تحقیق الموت الخلوي المبرمج Index. décimale : 640 Industrie Alimentaire Résumé : Among the sensory qualities of meat, tenderness still the most quality searched by consumers. To achieve this goal, it should put in place all the necessary tools for the assessment of meat quality. It is of course obvious that the first quality to establish is the hygienic one, which today mainly suffers from the lack of a reliable cold chain between the cutter and the consumer. Concerning the meat tenderness, the main problem depends on its strong variability, which is in relation to several factors related or no to the animal. The first part of this thesis focused on sheep. Two batches of lambs were used. The first, consisting of 6 animals was used to search for a relationship between sensory and instrumental measures of tenderness. The second, consisting of 10 animals in order to search the relationships between physicochemical properties and tenderness. The muscles studied were: Semimembranosus, Semitendinosus, Biceps femoris, and Rectus femoris. The kinetic characteristics measured, selected on the basis of their contribution to the definition of meat tenderness are: pH, osmolarity, water holding capacity and the degree of proteolysis. The meat tenderness was measured by penetrometry. The results obtained show clearly that the method of estimating the toughness of the lamb by penetrometer gives values highly correlated with tenderness scores estimated by a sensory panel. In addition, three variables are highly interdependent as pH; osmotic pressure and water holding capacity, all have a discontinuous pattern of change that cannot be explained by current theories advanced to explain the acidification of postmortem muscle. The second part of the thesis is related to the programmed cell death or apoptosis. This process highlighted in 1995, is now relatively well known. The analysis of the consequences of the apoptotic process in relation to the knowledge we obtained in vivo, provide answers to many questions, since a long time, still unclear for all scientists involved in the study of the meat tenderizing process, specifically the step of the maturation. While the involvement of these peptidases does not explain everything, it is likely that its very early intervention is essential to facilitate the action of other proteolytic systems. The investigations of the survey revealed that butchers meat industry is characterized by the search of profitability at all levels. There is a lack of professionalism and training among butchers. In additions, an almost total ignorance of the hygienic quality and taste of the meat is found. The slaughter outside of the slaughterhouse is commonly operated. The ante mortem inspection is very low. The postmortem control concerns 65% only of the carcasses.
The low sanitary control is due perhaps for fear of an increase in costs and the risk of seizure or set of carcasses by the veterinarian. In the end, the meat industry requires more sanitary control at all the levels and upgrade training of butchers who seem to be unable to appreciate the quality of the meat.Note de contenu : Annexes. Diplôme : Doctorat En ligne : ../theses/agronomie/BOU6332.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=11349 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BOU/6332 BOU/6332 Thèse Bibliothèque principale Thèses Disponible
Titre : Influence de la substitution partielle de l'orge par la farine de gland du ch¼ne vert sur certaines performances de la brebis Ouled - Djellal Alimentation; Nutrition; Gland du ch¼ne vert; Ovin Ouled Djella; Poids; Reproduction Type de document : texte imprimé Auteurs : EL-Kamla Bensaad née Djeddi, Auteur Année de publication : 2000 Importance : 114 f. Format : 30 cm Note générale : 01 Disponible à la salle de recherche
02 Disponibles au magasin de la bibliothèque centraleLangues : Français (fre) Catégories : Français - Anglais
Sciences VétérinairesTags : Reproduction Alimentation Nutrition Gland du ch¼ne vert Ovin Algérie Index. décimale : 636 Sciences Vétérinaires Diplôme : inconnu Permalink : index.php?lvl=notice_display&id=1893 Influence de la substitution partielle de l'orge par la farine de gland du ch¼ne vert sur certaines performances de la brebis Ouled - Djellal Alimentation; Nutrition; Gland du ch¼ne vert; Ovin Ouled Djella; Poids; Reproduction [texte imprimé] / EL-Kamla Bensaad née Djeddi, Auteur . - 2000 . - 114 f. ; 30 cm.
01 Disponible à la salle de recherche
02 Disponibles au magasin de la bibliothèque centrale
Langues : Français (fre)
Catégories : Français - Anglais
Sciences VétérinairesTags : Reproduction Alimentation Nutrition Gland du ch¼ne vert Ovin Algérie Index. décimale : 636 Sciences Vétérinaires Diplôme : inconnu Permalink : index.php?lvl=notice_display&id=1893 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BEN/3435 BEN/3435 Thèse Bibliothèque principale Thèses Disponible 
Titre : Effets de différentes doses de Dexaméthasone sur la fonction thyroïdienne chez le mouton Ouled Djellal Type de document : texte imprimé Auteurs : Narimane Kellali, Auteur ; Mustapha Kerrour, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2016 Importance : 92 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Sciences VétérinairesTags : Thyroïdienne Dexaméthasone Ovin fT4 fT3 Thyroid Dexamethasone Sheep Index. décimale : 636 Sciences Vétérinaires Résumé : Synthetic glucocorticosteroids are widely used in veterinary medicine for their antiinflammatory and immunosuppressive actions. However they are deemed to have
multiple side effects such as hypothyroidism.
The aim of this study was to define the effects of Dexamethasone (DEX) administered
parenterally (IM) at therapeutic doses conventionally used in the anti-inflammatory
and immunosuppressive treatments on the thyroid function in sheep.
Fifteen sheep of Ouled Djellal breeds were randomly divided into three groups of five
sheep each. The animals received an injection of Dexamethasone (DEXALONEND
solution) at a rate of 1.52 mg DEX / J for 6 days for group1 and 3.4 mg DEX / J for 6
days for group 2, the third group has served as control group and did not receive any
treatment. Blood samples taken over a period of 3 weeks were analyzed to define the
plasma levels of free thyroid hormones fT4 fT3.
It has been shown that Dexamethasone induced a significant decrease (P <0.05) of
serum fT4 and fT3 24 hours following the start of treatment. Hormone levels have
returned to their baseline values 24 hours after treatment withdrawal.
From these results, we can deduce that Dexamethasone antithyroid-effects are
transitory and therefore do not have a significant impact on the health of the animals.
Diplôme : Magistère En ligne : ../theses/veterinaire/KEL6953.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10329 Effets de différentes doses de Dexaméthasone sur la fonction thyroïdienne chez le mouton Ouled Djellal [texte imprimé] / Narimane Kellali, Auteur ; Mustapha Kerrour, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2016 . - 92 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Sciences VétérinairesTags : Thyroïdienne Dexaméthasone Ovin fT4 fT3 Thyroid Dexamethasone Sheep Index. décimale : 636 Sciences Vétérinaires Résumé : Synthetic glucocorticosteroids are widely used in veterinary medicine for their antiinflammatory and immunosuppressive actions. However they are deemed to have
multiple side effects such as hypothyroidism.
The aim of this study was to define the effects of Dexamethasone (DEX) administered
parenterally (IM) at therapeutic doses conventionally used in the anti-inflammatory
and immunosuppressive treatments on the thyroid function in sheep.
Fifteen sheep of Ouled Djellal breeds were randomly divided into three groups of five
sheep each. The animals received an injection of Dexamethasone (DEXALONEND
solution) at a rate of 1.52 mg DEX / J for 6 days for group1 and 3.4 mg DEX / J for 6
days for group 2, the third group has served as control group and did not receive any
treatment. Blood samples taken over a period of 3 weeks were analyzed to define the
plasma levels of free thyroid hormones fT4 fT3.
It has been shown that Dexamethasone induced a significant decrease (P <0.05) of
serum fT4 and fT3 24 hours following the start of treatment. Hormone levels have
returned to their baseline values 24 hours after treatment withdrawal.
From these results, we can deduce that Dexamethasone antithyroid-effects are
transitory and therefore do not have a significant impact on the health of the animals.
Diplôme : Magistère En ligne : ../theses/veterinaire/KEL6953.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10329 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité KEL/6953 KEL/6953 Thèse Bibliothèque principale Thèses Disponible
