E-biblio

Le dépôt institutionnel de l’Université Abdelhamid Ibn Badis

E-biblio, a été mis en place par le Centre des Systèmes et Réseaux d’Information, de Communication de Télé-enseignement et de l’Enseignement à Distance (CSRICTED) de l’UMAB et il est opérationnel depuis 2016. Il fait appel à la plateforme logicielle DSpace développée par le MIT et utilisée par plus de 3000 universités dont plusieurs en Algérie.

Un dépôt institutionnel comme E-biblio offre de nombreux avantages tant pour les chercheurs que pour les unités, notamment :

Permet la création de collections sur des sujets spécifiques, vitrine d’un travail ou d’un groupe de travail.
Assure la conservation à long terme et la diffusion de documents de natures différentes (textes, images, données numériques, etc.)
Fournit aux autres des données de consultation de leurs documents.
Fournit un environnement flexible : les unités peuvent adapter leur espace E-biblio à leurs besoins (structure des collections, mécanismes de validation, types de contenus déposés, présentation, etc.).
Offre un processus d’auto-archivage simple via un formulaire Web.
Attribue à chaque document déposé un URL permanent que les auteurs peuvent inclure dans leurs pages Web, curriculum, etc.
Profite d’une indexation dans un ensemble d’outils de recherche sur le Web ( Google, Google Scholar, OAIster, etc.) ce qui favorise la diffusion et le repérage des publications et le rayonnement des chercheurs.

Pour toute assistance, veuillez nous contacter à l’adresse suivante : assistance@univ-mosta.dz

Photo Created by Reda Benmalti

Communities in DSpace

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Now showing 1 - 5 of 19

Recent Submissions

Modélisation numérique d'un écoulement permanent dans un sol saturé
(2026-10-14) ABDELAZIZ Khadidja
This thesis focuses on the development of a two-dimensional numerical model to simulate steady-state flow in saturated porous media. The approach is initially based on the physical and hydrodynamic principles of hydrogeology, focusing on key parameters such as porosity, permeability, and hydraulic conductivity. The mathematical framework is established by combining Darcy's law and the mass conservation principle, resulting in the governing partial differential equation of the flow. Due to the complexity of analytical solutions, the Finite Difference Method (FDM) is implemented to discretize the spatial domain and convert the differential equations into an algebraic system. Finally, the developed model is used to map the hydraulic head distribution, calculate velocity fields, and perform a sensitivity analysis regarding the influence of the medium's hydraulic properties.
Effets de l’extrait de Scolymus hispanicus sur la qualité nutritionnelle de la viande bovine
(2026-09-30) Behloul yamina; Lazreg aya
This study investigated the potential use of hydroethanolic extracts of Scolymus hispanicus L. (Spanish oyster thistle), specifically obtained from the leaves, stems, and roots, as natural preservatives for minced meat stored at 4 °C for 21 days. Initially, the plant fractions were characterized according to phytochemical parameters (extraction yield, total polyphenols, flavonoids, and condensed tannins), followed by biological parameters (antioxidant activities using DPPH and TBARS, and anti-inflammatory activity), before being applied to meat matrices. The leaves were found to be the richest in total polyphenols (97.07 ± 4.51 mg GAE/g) and condensed tannins (20.91 ± 0.91), while also showing a substantial average flavonoid concentration (60.61 ± 19.64). In addition, the stems exhibited the highest extraction yield (23.694%). However, the in vitro tests (DPPH and anti-inflammatory activity) did not show statistically significant differences between the plant organs, mainly due to considerable variability between replicates and a lack of precision in the final expression of the results (absorbance versus inhibition percentage). The most significant effect concerned the application to meat: the three extracts considerably reduced TBARS values compared with the control (3.111 ± 0.031 mg MDA equivalents/kg) and markedly increased the inhibition rate of oxidation (from 66.80% to 84.11%), without causing any notable changes in the total lipid content, protein content, or pH among the extracts. This profile is consistent with the expected effect of a natural antioxidant, which protects the meat matrix against lipid oxidation without altering its proximate composition.
étude de la stabilité de phénomènes d’évolution:le modèle SIR
(2021) BENYOUSSA Kheira
L’objectif de ce m´emoire est d’´etudier la stabilit´e globale d’un mod`ele SIR, en utilisant la m´ethode de la matrice de la prochaine g´en´eration et le th´eor`eme de Lyapunov et le principe d’invariance de LaSalle.
Études phénotypiques et génotypiques des bactéries lactiques isolées du lait de vache cru
(2026) Belarbi Aya Noudjoud; Djeled Ryma
Raw cow’s milk represents a complex ecosystem and a rich natural reservoir of autochthonous lactic acid bacteria with significant potential for food biotechnology. The primary objective of this study was to isolate, phenotypically characterize, and genotypically identify the indigenous lactic flora from raw cow’s milk collected in the Mazagran region (Mostaganem, Algeria). Physico-chemical analyses of the collected milk samples confirmed high hygienic quality and freshness, with pH values ranging from 6.5 to 6.7. Isolation on MRS medium led to the selection of six representative strains (S1 to S6), all of which were Gram-positive and catalase-negative. Comprehensive phenotypic characterization including cell morphology, physiological tolerance to temperature, pH, and NaCl, alongside carbohydrate fermentation profiling allowed the assignment of coccoid isolates (S1 to S4) to the genus Enterococcus (E. faecium and E. faecalis), whereas rod-shaped isolates (S5 and S6) were linked to the lactobacilli group. To refine and achieve definitive taxonomic identification at the genomic level, molecular fingerprinting using (GTG)₅-PCR was performed. Electrophoretic pattern analysis and dendrogram clustering successfully identified isolate G7 as Lactiplantibacillus plantarum (ATCC 8014 reference strain) and isolates G1, G2, and G5 as Limosilactobacillus fermentum (ATCC 9338 reference strain). The high genetic similarity among G1, G2, and G5 indicates a shared ecological origin. Overall, this study demonstrates the complementarity of phenotypic and molecular methods in evaluating raw milk microbial diversity and highlights the technological value of local lactic acid strains.
محاضرات في مادة البحث اللغوي
(كلية الأدب العربي و الفنون, 2026) معمر عبد الله
يعدّ مقياس " البحث اللّغوي" ذو صبغة نظريّة وتطبيقيّة وهو وحدة من وحدات التعليم الأساسيّة موجّه لفئة مستهدفة : طلبة السّنة الثانية ماستر في الدّراسات اللّغوية )تخصّص اللّسانيات التطبيقيّة( بالنّظام الجديد )ل.م.د(يدرّس في السّداسي الثالث. كما يشغل هذا المقياس أهميّة بالغة في مسار التّكوين الجامعي لطالب اللّغة العربيّة وآدابها ،لأنّه يمكّن الطّالب من امتلاك أبجديات البحث العلمي واللّغوي والأنظمة التي تحكم طرائق إجرائه ، ويزوّدهم بما هو ضروري من المنهج في بحوثهم الجامعيّة... وبغية تمكين الطّالب من استيعاب المفاهيم الأساسيّة المقدّمة له في هذا المقياس حاولنا عرضها في هذه المطبوعة البيداغوجيّة وفق خطّة متسلسلة ومتوازنة قائمة على التّدرّج لأجل الاستعاب الكامل والصّحيح بمحتوى هذه المادّة، ملتزمين في ذلك بمفردات المقياس وفق ما هو مقرّر وزاريّا لهذه الفئة المستهدفة ؛ بمعدّل محاضرة واحدة في كلّ حصّة مقدارها الزّمني ساعة ونصف، وقد خصّصت لكلّ محاضرة مجموعة من الكفاءات المستهدفة التي نرجو تحقّقها فيها وكانت هذه الكفاءات في الوقت نفسه المنطلق في بناء عناصر المحاضرة ،كما تجدر الإشارة أيضا إلى أهميّة حصص التّطبيق في هذا المقياس لأنّه ومن خلالها يتمّ التّحقّق من مدى فاعليّة هذه الدّروس ،ومدى إيصالها للمعرفة المسطّرة من خلال مجموعة من الأنشطة البيداغوجيّة ينجزها الطّالب في هذه الحصص والّتي يجب أن يبرز فيها مدى إلمامه بمعارف هذا المقرّر الدّراسي، مع قدرته على توظيفها .