Département de biologie: Recent submissions

Voici les éléments 541-560 de 1119

Production laitière : Contraintes et perspectives au niveau de l’exploitation d’élevage de Zemmoura « INOUDJAL »

ADDA, Nawel (2020)

The objective of this work is to analyze certain practices relating to the conduct of dairy cattle farming at the level of an INOUDJAL dairy farm in Zemmoura, either through a typology in the semi-arid Algerian zone ...
Étude de quelques plantes médicinales à vertus dermatologiques et utilisation de (Aloe Vera) dans le traitement des irritations dermiques et brûlures

Abdessadok, kawtar; Zitouni, wissem (2020)

Dermatological diseases and cosmetic demands by the population are frequent, the use of phytotherapy to remedy these conditions is also frequent in the world, our study aims to generally identify the medicinal plants ...
Exploration de l’activité anti-bactérienne de certaines souches probiotiques isolées à partir du poisson.

BELHADJ, Zahira (2020)

This study aims to explore the antibacterial activity of lactic acid bacteria with probiotic potential against pathogens. The bacterial strains used in this study were isolated from traditional fermented milk, Raib. After ...
Etude de la qualité physico-chimique et microbiologique des laits commercialisés dans l’ouest d’Algérie - Mostaganem -

KARA, Souhila Zohra; MEHIEDDINE, Touatia (2020)

In order to make available to the consumer a variety of good quality milk and to ensure the manufacturing of products of satisfactory quality, physico-chemical and microbiological analyzes are systematically carried out ...
ETUDE DE LA CRISTALLURIE DES SUJETS DIABÉTIQUES .

FLIH, AMEL; FAHEM, KHADIJA (2020)

In order to contribute to the study of the clinical, biological and parametric interest of crystallization in diabetic subjects, a series carries 36 diabetic patients in consultation in the laboratory of EPSP Sidi Ali ...
Synthèse bibliographique des méthodes d’extraction des flavonoïdes et leurs rendements chez les Brassicaceae.

CHALABI, Houria (2020)

Lobularia maritima (L.) Desv. Very abundant in Algeria, is a perennial herbaceous plant of the family Brassicaceae. It grows wild in the Mediterranean basin. The aim of this work was to compare the quantity of flavonoids ...
Classification moléculaire des cancer mammaires/Triple négative

Mansouri, Abdelkrim (2020)

Breast cancer is a real public health problem, whether in Algeria or around the world. In our country, it represents the first female cancer in frequency and cause of female mortality. The objective of our work is the ...
Evaluation des paramètres biochimiques des patients diabétiques cancéreux après une séance de chimiothérapie

BOUDRAF, Siham Gania; BEKKOUCH, Ibtissem (2020)

Our work consists of a comparative and descriptive retrospective study of a study based on the exploitation of a set of files of diabetic patients suffering from cancers admitted within the EPH of Mazagran of the wilaya ...
Détermination du profil de sensibilité aux antibiotiques des Streptococcus thermophilus isolés à partir des produits laitiers algériens.

SADDOK, Salima (2020)

Streptococcus thermophilus is a lactic acid bacterium used in the production of large types of fermented dairy products such as yogurt and cheeses. According to the most recent literature (Li et al., 2019; Sirichoat et ...
Screening phytochimique, Analyse Bibliographique de l’Activité Anti-hémolytique du Palmier dattier Phoenix dactylifera L « Mech degla »

IKHLEF, Hayet; MAGHRAOUI, Khadra (2020)

Le palmier dattier (phoenix dactylifera L) constitue l’une des cultures les plus importantes dans les zones arides de l’Afrique du Nord. C’est la plante la plus importante tant sur le plan phytothérapique, écologique, ...
Étude phytochimique et activité antioxydante de différents extraits de Zizyphus lotus L.

Bakhti, Hanene; Boucherba, Nadia (2020)

The present study was conducted on the shrub called Zizyphus lotus L. (Rhamnacea) which is known as Sedra in Algeria. This plant is very well-known in the traditional medicine to cure gastro-intestinal tract, liver and ...
ETUDE ANATOMOPATHOLOGIQUE ET IMMUNOHISTOCHIMIQUE DU CANCER COLORECTAL

MORTET, Nadira; (MORTET, Meriem (2020-08)

Colorectal cancer, represents a major public health problem in the rich countries of the planet, because of its frequency and especially because of its seriousness. In Algeria, the incidence of this cancer remains low ...
Etudes de l’activité antifongique des Bactéries lactiques vis-à-vis des champignons phytopatogènes d’Alternaria.sp.

MANSOURI, WAFFA; MALKI, SARRA (2020-09)

The control of phytopathogenic microorganisms by pesticides presents disadvantages for humans and the environment, to which is added the risk of the emergence of new resistant pathotypes. Certain microorganisms can serve ...
Screening Phytochimique, Analyse Chromatographique et Activité Anti-oxydante de l’Ortie (Urtica dioica L)

BOUABDELLI, Salah Eddine (2020)

Nettle is a common plant. Everybody knows it for its stinging. In fact, it is a medicinal plant used since ancient times for its many therapeutic properties. In order to know the biological activities of medicinal plants ...
Effet du plomb sur les paramètres anatomiques de la tomate (Lycopersicum esculentum Mill)

Ghali, Kheira; Ferhi, Chahrazed (2020)

Lead currently poses significant environmental contamination problems. Plants, due to their immobility, are particularly vulnerable to the deleterious effect of this contaminant. In recent years, the development of effective ...
Etude d’une maladie héréditaire monogénique: La cystinurie

BOUAZA, BELKACEM; KHARROUBI, MOHAMMED (2020)

Cystinuria is an inherited, autosomal recessive metabolic disease that is caused by a problem responsible for the renal and intestinal transport of cystine, leading to urinary stones and kidney failure. The objective of ...
Traitement des Eaux Usées Au Niveau De La Raffinerie d’Arzew

DERNI, Kaouther; BENTIFRAOUINE, Amel (2020)

Oil refining in the petroleum industries is one of the most important activities considered to be a source of pollution, due to the gravity of this situation we have decided to rely on previous studies to shed light on ...
Évaluation des altérations histologiques intestinales et hépatiques associées aux allergies alimentaires chez les souris Balb/c.

Bourahla, Kheira (2020)

Most food allergies are caused by eggs and cow's milk. These foods are used in children's diets and are usually used in the composition of many food products. The objective of our work is to verify the existence of ...
Surveillance immunologique de la toxoplasmose et de la rubéole chez la femme enceinte

MEROUANI, ZINEB (2020-06-29)

Pregnant women are exposed to the immune risks of toxoplasmosis and rubella for their health and the health of the fetus, from which the need to perform analyzes based on serological tests during the assessment of pregnancy ...
Impact du plomb sur les paramètres morpho-physiologiques de l’Atriplex canescens (Pursh) Nutt

CHERIEF, Fatiha; BOUBERHAN, Khadidja (2020)

The problème of soils contaminated by heavy metals such as lead is today is of great conern for emrging countries Atriplex canescenceis a halophytic plant of the chenopodiaceae family,well adapted to conditions environmental ...

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