A study was conducted on the interaction between Rhodamine B, a cationic dye, and the fine fraction of a natural clay. Chemical analysis and X-ray diffraction revealed that this fraction is mainly composed of beidellite. ...

The aim of this research was to study the effect of astaxanthin, extracted from shrimp waste, on the growth, colour and nutritional quality of red tilapia (Oreochromis sp). Astaxanthin was first extracted from the by-products ...

The richness of Algeria's flora no longer needs to be demonstrated. Like other areas, Western Algeria and in particular the Mostaganem region is characterized by a flora particularly rich in medicinal plants. The preservation ...

This study aims to design a plant-based food product to replace meat, in order to reduce meat consumption and decrease its environmental footprint. The secondary objective is to create a more affordable product at a lower ...

The olive tree is one of the oldest cultivated trees in Mediterranean countries. Our work consists of cataloging. Cercospora leaf spot of the olive tree (or olive plumbing) is a serious fungal disease that affects olive ...

This work aims to determine the correlation between vitamin D deficiency and the severity of depressive disorders through the assessment of vitamin D deficiency, the Beck scale score and anthropometric measurements in 29 ...

Recently, much attention has been paid to medicinal plants for their proven therapeutic properties. Before starting the topical application, an identification of the plant Carthamus caeruleus.L was carried out. The study ...

Reproduction is an essential function for the sustainability of breeding, in a dairy herd, reproductive efficiency is directly affected on economic performance, the control of reproduction in the dairy cow requires the ...

Uterine infections in dairy cows during the postpartum period constitute a real handicap both on a health and economic level. They result from an imbalance between bacterial contamination of the uterine lumen after parturition ...

Understanding recent climate change and variability is crucial, especially in arid and semi-arid areas. This makes it possible to anticipate potential impacts on the environment and societies, and to develop appropriate ...