Zobrazeno 1 - 10
of 473
pro vyhledávání: '"O, Osman"'
Autor:
Y. Fouad, N. Merah, M.A. Azeem, Z. Gasem, A. Alqutub, A.A. Aleid, O. Osman, A. Shaarawi, A. Aljohar
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37333- (2024)
Casing wear is a persistent issue in oil and gas drilling facilities that call for innovative more wear-resistant materials to mitigate casing failures. The present work examines the tribological performance of a novel composite lining comprised of K
Externí odkaz:
https://doaj.org/article/3180eaee244e41cd988c0aa57b636fb6
Autor:
Nathalia Delgadillo-Ordoñez, Neus Garcias-Bonet, Inês Raimundo, Francisca C. García, Helena Villela, Eslam O. Osman, Erika P. Santoro, Joao Curdia, Joao G. D. Rosado, Pedro Cardoso, Ahmed Alsaggaf, Adam Barno, Chakkiath Paul Antony, Carolina Bocanegra, Michael L. Berumen, Christian R. Voolstra, Francesca Benzoni, Susana Carvalho, Raquel S. Peixoto
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-16 (2024)
Abstract Beneficial microorganisms for corals (BMCs), or probiotics, can enhance coral resilience against stressors in laboratory trials. However, the ability of probiotics to restructure the coral microbiome in situ is yet to be determined. As a fir
Externí odkaz:
https://doaj.org/article/b71301d186bc4a12b0e729645a7a83a4
Autor:
Eslam O. Osman, David J. Suggett, Tamer M. Attalla, Marco Casartelli, Nathan Cook, Islam El-Sadek, Ahmed Gallab, Elizabeth A. Goergen, Neus Garcias-Bonet, Jessica S. Glanz, Pedro Henrique Pereira, Megan Ramirez-Sanchez, Erika P. Santoro, Alexander Stead, Sol Yoder, Francesca Benzoni, Raquel S. Peixoto
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Sexual reproduction is a crucial process for reef building coral populations to maximize genetic diversity and recover from large scale disturbances. Mass spawning events by Acropora species represent critical opportunities for populations to persist
Externí odkaz:
https://doaj.org/article/244e8056a3bb4149b3862d3f0747bf01
Autor:
Haidi Karam-Allah Ramadan, Ibrahim M. Sayed, Amal A. Elkhawaga, El-Zahraa M. Meghezel, Abdelmajeed M. Moussa, Ashraf A. Askar, Asmaa O. Osman, Azza Abo Elfadl, Ahmed M. Ashmawy, Walaa A. Khalifa, Mohamed A. El-Mokhtar
Publikováno v:
Journal of Advanced Research, Vol 54, Iss , Pp S4- (2023)
Externí odkaz:
https://doaj.org/article/e57693a0976d4eb787875b7ee138773a
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 37, Iss 1, Pp 2644-2659 (2022)
Nineteen new quinazolin-4(3H)-one derivatives 3a–g and 6a–l were designed and synthesised to inhibit EGFR. The antiproliferative activity of the synthesised compounds was tested in vitro against 60 different human cell lines. The most potent comp
Externí odkaz:
https://doaj.org/article/e43d0eca47954f19a7dcf20e80e8a8de
Autor:
Peter A. Halim, Rasha A. Hassan, Khaled O. Mohamed, Soha O. Hassanin, Mona G. Khalil, Amr M. Abdou, Eman O. Osman
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 37, Iss 1, Pp 189-201 (2022)
Novel halogenated phenoxychalcones 2a–f and their corresponding N-acetylpyrazolines 3a–f were synthesised and evaluated for their anticancer activities against breast cancer cell line (MCF-7) and normal breast cell line (MCF-10a), compared with s
Externí odkaz:
https://doaj.org/article/f2b59ebfccc742df985397a8d6c3d0ef
Publikováno v:
Research in Oncology, Vol 17, Iss 2, Pp 66-72 (2021)
Background: Testicular germ cell tumors (TGCTs) are the most common cancer in young adult males, and they represent one of the most curable solid tumors. The treatment modalities of different stages are variable among centers. Aim: To describe the m
Externí odkaz:
https://doaj.org/article/fcfd636982544f8baa72e3be8459b771
Autor:
Ahmed Eladawy, Takashi Nakamura, Mohamed Shaltout, Asmaa Mohammed, Kazuo Nadaoka, Michael D. Fox, Eslam O. Osman
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Corals in the northern Red Sea exhibit high thermal tolerance despite the increasing heat stress. It is assumed that corals throughout the Red Sea have similar bleaching thresholds (32°C or higher), and hence greater bleaching tolerance of corals in
Externí odkaz:
https://doaj.org/article/a032fe70847d4fa8887a0d194d00f90d
Autor:
Elwy A. Ashour, Reem M. Farsi, Bothaina A. Alaidaroos, Abdel-Moneim E. Abdel-Moneim, Mohamed T. El-Saadony, Ali O. Osman, Eman T. Abou Sayed-Ahmed, Najah M. Albaqami, Manal E. Shafi, Ayman E. Taha, Mohamed E. Abd El-Hack
Publikováno v:
Italian Journal of Animal Science, Vol 20, Iss 1, Pp 1357-1372 (2021)
Natural antioxidants play an important role in maintaining and improving poultry’s well-being, survival and productive and reproductive performance. Pyocyanin, a secondary blue redox-active metabolite, is one of these natural antioxidants that exer
Externí odkaz:
https://doaj.org/article/58a60bd6b4a542febd6a78d5c7e547f5
Autor:
Elwy A. Ashour, Mohamed E. Abd El-Hack, Ayman A. Swelum, Ali O. Osman, Ayman E. Taha, Ahmad R. Alhimaidi, Ismail E. Ismail
Publikováno v:
Italian Journal of Animal Science, Vol 19, Iss 1, Pp 1226-1235 (2020)
The present study was conducted to investigate the impacts of dietary supplementation of graded levels of herbal mixture powder (HMP) on growth performance, carcass traits, blood indices and meat quality of broilers. The herbal mixture consisted of (
Externí odkaz:
https://doaj.org/article/5676ee6545384e88a55c16c053e076be