Vol. 19, Issue 8
2025
ID: cUHzP
Feddal Mohamed Amine, Amara Mohamed, Echcherki Samir, Boudhar Lynda, Bentahar Djamila
This study aims to evaluate the effectiveness of various soil preparation tools in influencing soil structure and plant development. Conducted during the 2015/2016 crop year at the Central Farm of the National High School of Agronomy, the research an...
Vol. 19, Issue 8
2025
ID: AHjOJ
Lies Boudhar, Mahfoud Amara, M. Amine Feddal
The System of Sensors for continuous and real-time measurement of soil strength utilizes an electronic circuit based on the Arduino Mega 2560. The setup includes an alphanumeric display, a keypad, a conditioning circuit for strain gauges, a Bluetooth...
Vol. 18, Issue 4
2024
ID: Ai03e
Rezzoug Cherif, Remini Boualem, Hamoudi Saad
Water is a crucial resource in the Algerian Sahara, sustaining life in its arid environment. In the oasis of Beni Abbes, farmers have historically relied on groundwater for irrigation and urban supply. However, the palm grove area has diminished by o...
Vol. 18, Issue 2
2024
ID: tkebv
Alouani Abdelouaheb, Rehimi Nassima, Soltani Noureddine
Under laboratory conditions, the toxicological evaluation of Azadirachtin and Bacillus thuringiensis israelensis (B.t.i) against the eggs of the mosquito Culex pipiens was conducted. The study assessed the biological effects of these compounds on lar...
Vol. 17, Issue 3
2023
ID: EnwHu
Meghzili Bachir-Brakchi, Souad Zzouz, Abdelkrim
Water treatment using aluminum sulphate is a common process in water purification, primarily aimed at removing unwanted microorganisms. These inorganic coagulants are partially hydrolyzed salts, and their dissolution in water is highly pH-dependent. ...
Vol. 16, Issue 8
2022
ID: Ct5Og
Mohammed Barkatou
This paper addresses the Quadrature Surfaces Free Boundary Problem, a significant challenge in the field of shape optimization and mathematical physics. We explore the existence of solutions by utilizing the shape derivative and applying the maximum ...
Vol. 16, Issue 2
2022
ID: YQo9S
Slimane Sefian, Mohmed Benbouziane, Hadj Bourouba
Over the years, numerous methods have been developed to address financial portfolio optimization problems, focusing on maximizing returns while minimizing risks. Recently, heuristic approaches have gained traction as viable alternatives to traditiona...
Vol. 16, Issue 1
2022
ID: TfFMU
B. Abderrahmani, A. Dobbi, N. Hassini, Kouamé Jean-L Koffi, M. Hadjel
The ovine catarrhal fever (Bluetongue) is a disease prevalent in warm climate countries, primarily transmitted through infected midges known as Culicoides. The activity of these vectors increases at temperatures exceeding 18 °C, a situation exacerba...
Vol. 14, Issue 7
2020
ID: pTGKh
Boudhar Lies, Amara Mahfoud, Bentahar Djamila
This study was conducted at the experimental station of the ITGC in Oued Smar to analyze soil physico-mechanical properties under the effects of three farming techniques and their impact on Berseem cultivation development. The results demonstrated si...