Course and Lectures

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(Abbes Laghrour University, Khenchela, 2020) Addad,Dalila

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(Abbes Laghrour University, Khenchela, 2024) Yahia Massinissa

L’immunopathologie est une branche de biologie médicale qui traite des réponses immunitaires associées aux maladies. Elle comprend l’étude de la pathologie d’un organisme, d’un système organique ou d’une maladie en ce qui concerne le système immunitaire, l’immunité et les réponses immunitaires. En biologie, il s’agit des dommages causés à un organisme par sa propre réponse immunitaire, à la suite d’une infection. Elle pourrait être due à un décalage entre l’agent pathogène et l’espèce hôte, et survient souvent lorsqu’un agent pathogène animal infecte un humain (p. ex., la grippe aviaire entraîne une tempête de cytokines qui contribue à l’augmentation du taux de mortalité).

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Valorization of Plant Products

(UNIVERSITE ABBES LAGHROUR KHENCHELA, 2024) FERCHA Azzedine

The "valorization of plant products" refers to the process of enhancing or increasing the value or utility of a wide range of bioactive compounds (BACs) (e.g. polyphenols, carotenoids, etc.), This involves converting raw plant materials or by- products into higher-value products through innovative processing methods, technological advancements, and the development of new applications for plant-based materials. The aim is to maximize the economic, environmental, and social benefits derived from these natural resources (Pavlić et al., 2023)

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Universal History of Biological Sciences Courses 1st Year L.M.D

(Abbes Laghrour Khenchela University, 2024) BOUTARFA Soumia

The term "prehistory" refers to the chronological period of the existence of humanity, beginning with the appearance of man and ending with the development of writing. Prehistory was initially defined as the period between man's appearance and the first writings' appearance. It is based solely on the analysis of objects discovered during archaeological excavations. The first furnaces appeared at the same time when the age of metal began.