Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Sattam Almadani"'
Autor:
Hatem M. El-Desoky, Imane Bachri, Ahmed M. El Mezayen, Ahmed M. Abdel-Rahman, Hamada El-Awny, Arafa A. El-Gammal, Fahad Alshehri, Sattam Almadani
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The main objective of this study was to use deep learning, and convolutional neural networks (CNN), integrated with field geology to identify distinct lithological units. The Samadia-Tunduba region of the South Eastern Desert of Egypt was ma
Externí odkaz:
https://doaj.org/article/01645b7a391e4403b3338a3609f7af3a
Autor:
Shah Rukh, Mohammad Saleem Akhtar, Fahad Alshehri, Ayaz Mehmood, Kouser Majeed Malik, Sattam Almadani, Ahmad Khan, Muhammad Shahab
Publikováno v:
Water, Vol 16, Iss 3, p 386 (2024)
Dissolved arsenic (As) may appear at the tile line level through preferential flow (PF), leading to contamination of shallow water bodies. Limited work on the movement of As forms in field soils urged the need for more research. The PF of arsenate (A
Externí odkaz:
https://doaj.org/article/79dee83ddeb94a53bd5aee5646f2cced
Autor:
Mohamed Rashwan, Adel K. Mohamed, Fahad Alshehri, Sattam Almadani, Mohammed Khattab, Lamees Mohamed
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 12, Iss 11, p 465 (2023)
The Egyptian Red Sea coast is periodically exposed to flash floods that cause severe human and economic losses. That is due to its hydro-geomorphological characteristics. Therefore, identifying flash flood hazards in these areas is critically importa
Externí odkaz:
https://doaj.org/article/80ebf2de460f440ea501546230e8b8f6
Autor:
Mosaad Ali Hussein Ali, Farag M. Mewafy, Wei Qian, Fahad Alshehri, Sattam Almadani, Mofleh Aldawsri, Majed Aloufi, Hussein A. Saleem
Publikováno v:
Minerals, Vol 13, Iss 11, p 1437 (2023)
Mining activities often leave behind a legacy of environmental challenges, with aging tailings ponds representing a significant concern due to their potential for leachate formation and subsequent contaminant release. Thus, this study employs Electri
Externí odkaz:
https://doaj.org/article/977e41315c7a426689b81623015703c1
Publikováno v:
Journal of King Saud University: Science, Vol 35, Iss 4, Pp 102586- (2023)
In arid and semi-arid regions, assessment of groundwater quality and potentially toxic elements is essential issue for health of the human being. Groundwaters were collected from sixty-eight wells in Harrat Khaybar, Saudi Arabia to evaluate their sui
Externí odkaz:
https://doaj.org/article/a23b3076d69f47deb9cac8df61fc4f50
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
This study aims to quantify the site attenuation parameter, kappa (κ), in the southeastern flank of the Red Sea rifting system. To determine κ, a least-squares best-fit method was applied to three-component seismograms, allowing for the modelling o
Externí odkaz:
https://doaj.org/article/b595c9132687406babe5ea0968ecb23c
Publikováno v:
Journal of King Saud University: Science, Vol 35, Iss 1, Pp 102372- (2023)
This study aims to estimate regional attenuation of coda wave in the southernmost part of the Arabian Shield. The decay rate of the time-domain coda envelope was analyzed and used for the estimation of coda wave quality factor (Qc) following the sing
Externí odkaz:
https://doaj.org/article/9c01ee528537400bbdc6c14fb7ce29c5
Autor:
Mustafa El-Rawy, Okke Batelaan, Fahad Alshehri, Sattam Almadani, Mohamed S. Ahmed, Ahmed Elbeltagi
Publikováno v:
Water, Vol 15, Iss 13, p 2448 (2023)
One of the most critical stages for developing groundwater resources for drinking water use is assessing the water quality. The use of a Water Quality Index (WQI) is considered an effective method of evaluating water quality. The objective of this re
Externí odkaz:
https://doaj.org/article/db4449c00e814bfb9a771cd16e17de29
Autor:
Ali K. Abdelfattah, Abdullah Al-amri, M. Sami Soliman, Faisal K. Zaidi, Saleh Qaysi, Mohamed Fnais, Sattam Almadani, Nassir Al-Arifi
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-17 (2020)
Abstract The present study presents the analysis of a moderate earthquake (Mw 4.0) and its largest aftershocks located along the Red Sea coast, southwestern Saudi Arabia, with the aim to understand the enigma of peculiar seismicity in the Arabian Shi
Externí odkaz:
https://doaj.org/article/774bdc65c56b45d5b33ec4ebc92f256d
Autor:
Hend Hussein, Amr Abd El-Raouf, Sattam Almadani, Kamal Abdelrahman, Elkhedr Ibrahim, O.M. Osman
Publikováno v:
Journal of King Saud University: Science, Vol 33, Iss 2, Pp 101284- (2021)
Groundwater quality assessment is of utmost importance for water security in arid areas, such as south of Wadi El-Farigh due to deficiency of recharge, high evaporation rates and groundwater demand for agricultural and drinking utilities. The physico
Externí odkaz:
https://doaj.org/article/65290f34daae49ada0a636b94348c1e8