This research focuses on the valorization of medicinal plants from the Ghardaia region for cosmetic purposes. The main objective is to study the phytochemical properties of amaranth (Amaranthus sp.) and develop a cosmetic ...

In regions like southern Algeria, where post-harvest losses of agricultural products are significant due to high humidity and lack of preservation infrastructure, this study introduces an innovative approach to indirect ...

This thesis aims to improve the production planning of the Asbaâ Adrar refinery, a vital facility for supplying petroleum products in southern and southwestern Algeria. Using a linear programming model, the thesis seeks ...

In this memoir, we have investigated solutions to stochastic fractional differential equations (SFDE), encompassing existence and uniqueness analysis. We have presented fundamental concepts of fractional calculus (fractional ...

This study falls within the framework of agricultural waste valorization, using date pedicels as a natural adsorbent material to remove industrial dyes, particularly methylene blue, known for its toxicity and ...

Cette note traite d'une étude chimique et biologique des parties négligées de la plante de coton Gossypium arboreum, telles que les feuilles, les graines et les capsules, dans le but d'extraire et d'évaluer les composés ...

Currently, both on-grid and off-grid photovoltaic (PV) power systems are experiencing rapid annual growth, becoming a vital part of the global energy landscape. However, their performance is significantly influenced by ...

This project presents the design and implementation of an intelligent and integrated system for secure laboratory access control and remote monitoring. It addresses the challenges of security and efficiency found in ...

Les ressources d’eau d’oued M’Zab sont des eaux souterraines non renouvelables à cause du climat sec de la région. Une compagnie d'échantillons de 18 puits de différentes points de l’amont vers l’aval du la vallée ...

In this thesis, a two-dimensional numerical simulation was conducted to investigate mixed convection heat transfer in a trapezoidal cavity filled with a hybrid nanofluid. The system is characterized by a hot lower wall, ...