Zobrazeno 1 - 10
of 187
pro vyhledávání: '"A. I. Hashem"'
Autor:
Mohamed H. Hekal, Ahmed I. Hashem, Fatma S.M. Abu El-Azm, Doaa R. Abdel-Haleem, El-Hady Rafat, Yasmeen M. Ali
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract As a result of its high reactivity, furan-2(3H)-one derivative 2 can be selected as a versatile and suitable candidate for building of novel nitrogen heterocyclic compounds. Consequently, furan-2(3H)-one derivative 2 and some nitrogen nucleo
Externí odkaz:
https://doaj.org/article/fc4655df5c474a1dbf1c1cfb6c007fa0
Autor:
Mohamed H. Hekal, Ahmed I. Hashem, Fatma S.M. Abu El-Azm, Doaa R. Abdel-Haleem, El-Hady Rafat, Yasmeen M. Ali
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/0c42477bdcd248cea12bfbbb36cd30d2
Autor:
Hassan A. Khatab, Sherif F. Hammad, Esmail M. El‐Fakharany, Ahmed I. Hashem, Eman A. E. El-Helw
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-21 (2023)
Abstract In this study, we aimed to develop hybrid antitumor compounds by synthesizing and characterizing novel N-substituted acrididine-1,8-dione derivatives, designed as hybrids of phthalimide and acridine-1,8-diones. We employed a three-step synth
Externí odkaz:
https://doaj.org/article/933354e57cb44a839f294dfbdfda5b20
Publikováno v:
ACS Omega, Vol 5, Iss 6, Pp 2829-2842 (2020)
Externí odkaz:
https://doaj.org/article/682e8c1cc9674c60923f0035f205c9aa
Publikováno v:
Bulletin of the National Research Centre, Vol 44, Iss 1, Pp 1-8 (2020)
Abstract Background There is a worldwide demand for phenolic compounds (PC) because they exhibit several biological activities. The present investigation deals with a comprehensive study on the biological activities of phenolic compounds extracted fr
Externí odkaz:
https://doaj.org/article/8db38a1ea80d42738817664923fa2325
Publikováno v:
Complexity, Vol 2022 (2022)
Positive frequency dependent selection is a natural selection regime where the fitness of a phenotype increases with its frequency in the population. Examples can be typically found in the spread of disease tolerance strategies in a population. A cha
Externí odkaz:
https://doaj.org/article/70d95d419c424cd994ebb1bd528c9482
Autor:
Mahmoud M. A. Abulmeaty, Deema A. Almutawa, Nedim Selimovic, May Almuammar, Abdulaziz A. Al-Khureif, Mohamed I. Hashem, Heba M. Hassan, Doaa A. Abdel Moety
Publikováno v:
Biomedicines, Vol 9, Iss 10, p 1450 (2021)
Vitamin D (VD) deficiency is frequently reported in heart transplant (HT) recipients and routinely supplemented. However, the efficacy of VD supplementation on bone mineral density (BMD) and its association with all-cause mortality is underinvestigat
Externí odkaz:
https://doaj.org/article/1c436ccc9a6f4175bf419cbf06db530b
Publikováno v:
Journal of Maps, Vol 13, Iss 2, Pp 900-908 (2017)
We integrated satellite imagery (Landsat-8) with ground-truth data to produce a detailed and complete geological map of the Farasan Islands, off the Red Sea coast of Saudi Arabia at a scale of 1:100,000. This new map improves upon past efforts by exp
Externí odkaz:
https://doaj.org/article/54140361218b4ebbba366398f61d5854
Autor:
Athanasia D. Panopoulos, Matteo D'Antonio, Paola Benaglio, Roy Williams, Sherin I. Hashem, Bernhard M. Schuldt, Christopher DeBoever, Angelo D. Arias, Melvin Garcia, Bradley C. Nelson, Olivier Harismendy, David A. Jakubosky, Margaret K.R. Donovan, William W. Greenwald, KathyJean Farnam, Megan Cook, Victor Borja, Carl A. Miller, Jonathan D. Grinstein, Frauke Drees, Jonathan Okubo, Kenneth E. Diffenderfer, Yuriko Hishida, Veronica Modesto, Carl T. Dargitz, Rachel Feiring, Chang Zhao, Aitor Aguirre, Thomas J. McGarry, Hiroko Matsui, He Li, Joaquin Reyna, Fangwen Rao, Daniel T. O'Connor, Gene W. Yeo, Sylvia M. Evans, Neil C. Chi, Kristen Jepsen, Naoki Nariai, Franz-Josef Müller, Lawrence S.B. Goldstein, Juan Carlos Izpisua Belmonte, Eric Adler, Jeanne F. Loring, W. Travis Berggren, Agnieszka D'Antonio-Chronowska, Erin N. Smith, Kelly A. Frazer
Publikováno v:
Stem Cell Reports, Vol 8, Iss 4, Pp 1086-1100 (2017)
Summary: Large-scale collections of induced pluripotent stem cells (iPSCs) could serve as powerful model systems for examining how genetic variation affects biology and disease. Here we describe the iPSCORE resource: a collection of systematically de
Externí odkaz:
https://doaj.org/article/c8ae55149e0944118b67d5bad7b79cfa
Publikováno v:
Journal of Coatings Technology and Research. 20:291-305
This paper aims to fabricate new superhydrophobic nanocomposite coating materials to protect the inner surfaces of the petroleum pipelines from corrosion. The batch emulsification polymerization technique (BEM) was used as a facial eco-friendly techn