Faculté des Sciences

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Browsing Faculté des Sciences by Author "BOUCETTA , Sabrine"

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    Course handout Degradation and conservation of ecosystems (DCE) : Ineeded for master 2 of Applied Microbiology students
    (Faculty of Sciences, 2025) BOUCETTA , Sabrine
    The structure of ecosystem is generally a description of an environment’s organisms and physical features. This includes the amount and distribution of energy in the environment. Now let you have some very easy discussion about the structure of ecosystem in brief : a) Abiotic components: abiotic components are the inorganic and organic components present in the air, water and soil, either they remain in the abiotic phase or they are absorbed by plants and thus entered the biotic phase. The biotic organism after their death and decay they are returned back to the nature.
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    Course handout Industrial Microbiology : Intended for 3rd year Microbiology students
    (Faculty of Sciences, 2025) BOUCETTA , Sabrine
    This industrial microbiology handout is intended for 3rd-year Microbiology degree students and is divided into two parts. The first part enables students to acquire a basic knowledge of the subject, through the study of the three main players in industrial microbiology: industrial microorganisms, industrial fermenters and industrial culture media. After acquiring the basic notions, the second part of the subject will discuss the various products of industrial fermentation, which are (i): microbial biomass: generally used as a source of proteins of unicellular origin, (ii): the industrial production of certain primary metabolites represented by amino acids, organic acids and biogases, and (iii) the industrial production of certain secondary metabolites represented by antibiotics, polysaccharides and vitamins. The teaching method used in this course is based on the use of simple and basic language, supported by examples. In addition, and in order to make the content more accessible to students, many illustrations in the form of simplified diagrams, photos and summary tables have been used. As a result, it is always encouraging and motivating to receive corrections, advice and recommendations from our teaching and research colleagues.