Zobrazeno 1 - 10
of 6 547
pro vyhledávání: '"Mohamed Y."'
Autor:
Aml A. Hegazy, Samah H. Abu-Hussien, Neima K. Elsenosy, Salwa M. El-Sayed, Mohamed Y. Abo El-Naga
Publikováno v:
BMC Biotechnology, Vol 24, Iss 1, Pp 1-17 (2024)
Abstract This study aimed to optimize the production of carotenoid pigments from Micrococcus luteus (ATCC 9341) through the statistical screening of media components and the characterization of antimicrobial, antioxidant, cytogenetic and cytotoxic ac
Externí odkaz:
https://doaj.org/article/81dd1a23c8c84ae3805da2fd09ccc4c7
Autor:
Sherif A. Taalab, Ahmed M. Ismail, W.M. El Maadawy, Kamal Abdelrahman, Mayeen Uddin Khandaker, Ahmed K. Sakr, Mohamed Y. Hanfi
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 10, Pp 4141-4148 (2024)
The study focused on syenogranite and its altered variety, and specifically monitored the activities of 226Ra, 232Th, and 40K using NaI(Tl) gamma-ray spectroscopy. Syenogranites in the study area in Egypt were investigated to determine their potentia
Externí odkaz:
https://doaj.org/article/c332d6b6e52244c5a0690f505e817350
Autor:
Mohamed Hasabelnaby, Mohamed Y. Hanfi, Hany El-Gamal, Ahmed H. El Gindy, Mayeen Uddin Khandaker, Ghada Salaheldin
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 9, Pp 3898-3903 (2024)
There is a lack of available data on the radioactivity levels of these materials, despite the potential risks they may pose to patients, dental technicians, and dentists. A total of forty samples were collected from different dental markets in Egypt.
Externí odkaz:
https://doaj.org/article/d209f8bbb6e848b08f82b941de2fce68
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-13 (2024)
Abstract The combination of hydrogel and fertilizer as slow release fertilizer hydrogel (SRFH) has become one of the most promising materials to overcome the shortcomings of conventional fertilizer by decreasing fertilizer loss rate, supplying nutrie
Externí odkaz:
https://doaj.org/article/68311f2d56a647f0956d807678e15e53
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Breast cancer remains a significant health challenge with complex molecular mechanisms. While many studies have explored genetic markers in breast carcinogenesis, few have studied the potential impact of pharmacological interventions such as
Externí odkaz:
https://doaj.org/article/a2f4e31faf244fb5beef79b32c882faf
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Silver-zinc-nickel spinel ferrite was prepared by the co-precipitation procedure with the precise composition Ag0.1Zn0.4Ni0.5Fe2O4 for bolstering pollutant removal effectiveness while upholding magnetic properties and then coated with a meso
Externí odkaz:
https://doaj.org/article/800fead9065a4afaaa1d757de59d3efa
Autor:
Ali El-Keblawy, Ahmed M. Almehdi, Elsiddig A. E. Elsheikh, Mohamed Y. Abouleish, Mohamed S. Sheteiwy, Tarek M. Galal
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Arid regions can benefit from using native desert plants, which require minimal freshwater and can aid in remediating soil phytotoxic metals (PTMs) from traffic emissions. In this study, we assessed the ability of three native desert plants
Externí odkaz:
https://doaj.org/article/5e1bfc9fbc064947bbe880ec49949558
Autor:
Mahmoud Reda Saleh, Mohamed Y. Abdelgaied, Naira Galal, Mai Tarek, Aya Fouda, Khaled Abdelkawy
Publikováno v:
Journal of Health, Population and Nutrition, Vol 43, Iss 1, Pp 1-15 (2024)
Abstract Background The COVID-19 lockdown significantly impacted dietary habits and body weights globally, particularly in Egypt, where 57.03% of the population resides in rural areas, despite lack of information. The study examines the impact of COV
Externí odkaz:
https://doaj.org/article/353c2639cef043b18354fb2cf3049f03
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2239-2246 (2024)
The present study aimed to assess the radioactive hazards associated with the application of granitoid rocks in building materials. An HPGe spectrometer was used to detect the levels of the radioactive elements uranium-238, thorium-232, and potassium
Externí odkaz:
https://doaj.org/article/a0442961d3124722b6a3eba442d15031
Autor:
Hadiqa Ishtiaq, Bashir Ahmad, Nayab Zahid, Tayyaba Bibi, Imran Khan, Azizullah Azizullah, Khalid Ahmad, Abduh Murshed, Shafiq Ur Rehman, Mostafa A. Abdel-Maksoud, Mohamed A. El-Tayeb, Jun Lu, Mohamed Y. Zaky
Publikováno v:
ACS Omega, Vol 9, Iss 20, Pp 21805-21821 (2024)
Externí odkaz:
https://doaj.org/article/729ddfe374684ac58986502cd4160cf7