http://dspace.univ-constantine3.dz:8080/xmlui/handle/123456789/32 2026-04-26T08:17:32Z 2026-04-26T08:17:32Z KERMANI, Lina KHARRAB, Lyna LARIBI Lina, Lina Mr.MEROUANISliman, Sliman http://dspace.univ-constantine3.dz:8080/xmlui/handle/123456789/6050 2025-11-23T12:12:30Z 2025-06-01T00:00:00Z

Productiondebioéthanoletdecompostà partir dematière organique KERMANI, Lina; KHARRAB, Lyna; LARIBI Lina, Lina; Mr.MEROUANISliman, Sliman This work aims to valorize Algerian red beetroot as a biomass source for the production of bioethanol through alcoholic fermentation using Saccharomyces cerevisiae. The study focused on two key process parameters: the effect of acid hydrolysis of the substrate and the initial concentration of fermentable sugars, with the goal of optimizing ethanol yield. In parallel, the solid residues resulting from the fermentation were recovered and treated through aerobic composting, as part of an integrated valorization approach. The resulting compost was characterized by physico-chemical analyses (pH, moisture, C/N ratio) to assess its stability and maturity. Experimental results showed that acid hydrolysis significantly improves sugar conversion into ethanol, and that the initial sugar concentration strongly influences fermentation efficiency. This approach demonstrates the feasibility of a coupled bioethanol/compost process on a small scale, aligned with sustainable development and rational management of agricultural waste.

2025-06-01T00:00:00Z Kaba, Meriem Souki, Ines Boulahia, Ratiba Belhoula, Karima Djaberlkhir, Hidaya Mellah, Aya Charaoui, Yousra Belhadj, moustfa Naoufe Bahr, Sarra Boustila, Soufia Bensid, Kenza Bouhalata, Leila Souko, Aya Cheib, Sarra Zeggari, Djahida Encadré par : Pr. Lemdaoui, M.C. http://dspace.univ-constantine3.dz:8080/xmlui/handle/123456789/1246 2023-02-15T09:53:21Z 2020-01-01T00:00:00Z

Perception de l’hépatite Virale B et de sa prévention par le personnel de santé buccodentaire à Constantine en 2020 Kaba, Meriem; Souki, Ines; Boulahia, Ratiba; Belhoula, Karima; Djaberlkhir, Hidaya; Mellah, Aya; Charaoui, Yousra; Belhadj, moustfa Naoufe; Bahr, Sarra; Boustila, Soufia; Bensid, Kenza; Bouhalata, Leila; Souko, Aya; Cheib, Sarra; Zeggari, Djahida; Encadré par : Pr. Lemdaoui, M.C.

2020-01-01T00:00:00Z Belgherbi, Rekia Benbila, Faiza Ben Ralia, Soria. Besta, Rania Bilami, Khadidja Bouab, Abir Bourouis, Somia Chaib, Fadwa Kherbache, Bochra Kimouche, Samah Mahrouk, Rokia Medjdoub, Amel Zaimeche, Hiba. Zanouda, Fatima zahra Présidente :PrAIDOUD, S. http://dspace.univ-constantine3.dz:8080/xmlui/handle/123456789/1217 2023-02-15T09:14:54Z 2020-01-01T00:00:00Z

Les immunosuppresseurs chez le transplanté rénal : Effets secondaires sur la cavité orale Etude transversale descriptive réalisée à l’ehs d’Uronéphrologie Daksi Constantine 2019-2020 Belgherbi, Rekia; Benbila, Faiza; Ben Ralia, Soria.; Besta, Rania; Bilami, Khadidja; Bouab, Abir; Bourouis, Somia; Chaib, Fadwa; Kherbache, Bochra; Kimouche, Samah; Mahrouk, Rokia; Medjdoub, Amel; Zaimeche, Hiba.; Zanouda, Fatima zahra; Présidente :PrAIDOUD, S.

2020-01-01T00:00:00Z Benghersallah, Imen Loubna Boulafrakh, Mohamed Choualeb, Youcef Islem Dakhil, Bouchra Daoudi, Rahma Frifet, Mohamed Akram Gaouas, Halima Guemini, Manal Hamdi, Omar Mazouz, Ahmed Chawki Zahaf, Mahdi Encadré par Pr NEZZAL, M. http://dspace.univ-constantine3.dz:8080/xmlui/handle/123456789/1210 2023-02-15T09:01:41Z 2020-01-01T00:00:00Z

Enquête épidémiologique sur la prévalence des maladies parodontales chez la population obese saine Benghersallah, Imen Loubna; Boulafrakh, Mohamed; Choualeb, Youcef Islem; Dakhil, Bouchra; Daoudi, Rahma; Frifet, Mohamed Akram; Gaouas, Halima; Guemini, Manal; Hamdi, Omar; Mazouz, Ahmed Chawki; Zahaf, Mahdi; Encadré par Pr NEZZAL, M.

2020-01-01T00:00:00Z