Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ali E. Omar"'
Autor:
Ahmed Abd El Aal, Gamil M. S. Abdullah, Hesham M. H. Zakaly, Hamdy A. Awad, Ali E. Omar, Mohamed A. H. Sakr, Antoaneta Ene
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
The current research study is aimed at studying the impact of sodium chloride on the performance of semi-arid soils in the Najran area of Saudi Arabia. Experimental work has been undertaken to investigate how adding salt to the semi-arid soil collect
Externí odkaz:
https://doaj.org/article/dad428078d9e42dda882983ac170cde1
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1616 (2022)
Swelling soil leads to many types of constructional damages, deformations, and failures in the constructions’ roads, shoulders, and foundations. Depending on the amount of swell, they can be insignificant, moderate, or massive. This paper presents
Externí odkaz:
https://doaj.org/article/c0827d4f074f44bf8dfd6a7657909d37
Publikováno v:
Arabian Journal of Geosciences. 15
Publikováno v:
International Journal of Environmental Analytical Chemistry. :1-14
The present article aims to assess environmental impact coming from terrestrial natural radionuclides, external gamma exposure dose radiation and the average effective annual dose value. The obtain...
Autor:
Ali E. Omar, Mohamed A.H. Sakr, Sherif A. Taalab, Abu-Bakr A. Bakhit, M. Pugliese, G. La Verde, Mohamed Y. Hanfi
Publikováno v:
Applied Radiation and Isotopes. 193:110664
Publikováno v:
International Journal of Environmental Analytical Chemistry. 102:5715-5737
In this study an appropriate investigation was carried out to assess the geotechnical parameters and possible health risks to verify the suitability of Sahl Hasheesh (SH) area for the urban extensi...
Publikováno v:
Environmental Earth Sciences. 81
This research paper is concerned with studying and evaluating the geoengineering characteristics and potential risks of the area under study with a view to safe urban expansion using GIS techniques. Different geotechnical laboratory tests such Atterb
Autor:
Ali E. Omar, Sami Aita
Publikováno v:
Arabian Journal of Geosciences. 14
Publikováno v:
Environmental Earth Sciences. 80
The present paper aims to reduce and detect the environmental impact of radioelement concentrations and waste marble powder (WMP) in the surrounding environment and additionally, improve the characteristics of the expansive soil and investigate the e
Autor:
Ali E. Omar
Publikováno v:
Arabian Journal of Geosciences. 14
In this work, the probable sites of the radioactive mineralization in the younger granite of the Um Bogma area was mapped, prospected and detected by using geospatial technology. Our approach combined diverse data that have a close relationship with