Zobrazeno 1 - 10
of 343
pro vyhledávání: '"Kareem, Mohammed"'
Autor:
Shatha Abd Al Kareem Mohammed, Ali Hussien Mary, Ali Al‐Abadi, Mohammed Ghufran Khidhir Abboosh
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 20, Iss 3 (2024)
This paper presents a new optimal robust control algorithm based on a proportional-integral (PI) and state feedback controller with a state disturbance observer for the two degrees-of-freedom helicopter system. A disturbance observer is used to impro
Externí odkaz:
https://doaj.org/article/7cd4a79e828f4ad086545489875fce6d
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03888- (2024)
This work focused on producing an eco-friendly lightweight structure by recycling the cathode ray tube glass waste (CRT-GW)to prepare a foam glass aggregate (FGA) and using metakaolin to prepare a geopolymer binder (GP). The geopolymer binder replace
Externí odkaz:
https://doaj.org/article/5c10e282d56b44aa98eea8b56a4760c8
Autor:
Sara Saadoon, Alaa Kareem Mohammed, Ziad T. Abd Ali, Israa M. Rashid, Wan Nor Roslam Wan Isahak, M. Rahimnejad
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 20, Iss 2 (2024)
This study is concerned with the adsorption of Diclofenac (DIC) from polluted water using modified bentonite. Hexadecyl trimethyl ammonium bromide (HTAB) was used to alter the hydrophilic nature of the bentonite to a hydrophobic one. Various effectin
Externí odkaz:
https://doaj.org/article/ca5728c8113d48bd9ea045829e67861e
Publikováno v:
مجلة الدراسات الاقتصادية والادارية, Vol 3, Iss 2 (2024)
The wheat crop is considered an important strategic food crop and ranks first among field crops in terms of cultivated area and production. Despite the expansion of its cultivation throughout Iraq in general and Wasit Governorate in particular, produ
Externí odkaz:
https://doaj.org/article/0e482a684e554a63b335ba4d2d27fff7
Publikováno v:
In Results in Engineering September 2024 23
Modification, Characterization of Tea Residue-derived Activated Carbon, and Ciprofloxacin Adsorption
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 20, Iss 1 (2024)
Tea residue was used for preparing activated carbon (AC) which was used as an adsorbent to remove Ciprofloxacin (CIP) from synthetic contaminated water. This study investigates the physicochemical properties and adsorption efficiency of the prepared
Externí odkaz:
https://doaj.org/article/aa81f0d90634455d80f8353c41c5431d
Publikováno v:
Journal of Engineering, Vol 14, Iss 04 (2024)
The need of higher powers in electrical drives has forced the researchers to develop new power source possibilities. Multilevel inverters have been presented as a cost effective solution for various high voltage and high power applications including
Externí odkaz:
https://doaj.org/article/5328972d23134f979d7e68a55d5fb915
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101469- (2023)
Geopolymers gained attention from researchers due to their durability and potential to replace materials based on Portland cement. They offer a promising and eco-friendly alternative as binders in the construction industry. This study goal is to inve
Externí odkaz:
https://doaj.org/article/6cdd161d78fe44daad261a1bc15eb789
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 19, Iss 4 (2023)
The process for preparing activated carbon (AC) made from tea residue was described in this paper. Investigated were the physicochemical characteristics and adsorption efficiency of the produced AC. Activation with potassium hydroxide (KOH) and carbo
Externí odkaz:
https://doaj.org/article/7c0abc8fdf274848b163e632664caa06
Autor:
Abdul-Kareem, Mohammed B., Rashid, Hayder M., Hassan, Waqed H., Al-Ansari, Nadhir, Lakhera, Sandeep Kumar, Hatshan, Mohammad Rafe, Faisal, Ayad A.H.
Publikováno v:
In Chemosphere December 2023 344