Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Ashraf A. El-Shehawy"'
Autor:
Ashraf A. El-Shehawy, Alaa Elmetwalli, Ali H. El-Far, Sahar Abd El-Razik Mosallam, Afrah Fatthi Salama, Ahmad O. Babalghith, Mohammad A. Mahmoud, Hany Mohany, Mohamed Gaber, Tarek El-Sewedy
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 23, Iss 1, Pp 1-21 (2023)
Abstract Background Traditional herbal medicine has been used for centuries to cure many pathological disorders, including cancer. Thymoquinone (TQ) and piperine (PIP) are major bioactive constituents of the black seed (Nigella sativa) and black pepp
Externí odkaz:
https://doaj.org/article/ea32cd929469401fbb537f262dd923d5
Autor:
Gamal M. Nassar, Jeyon Chung, Cuc Kim Trinh, Ashraf A. El-Shehawy, Ahmed A. El-Barbary, Youngjong Kang, Jae-Suk Lee
Publikováno v:
RSC Advances. 12:31180-31185
The homopolymers P1, P2 and P3 were successfully synthesized by direct CH–CH arylation polymerization in an eco-friendly one-step coupling reaction. They present n-type properties for potential applications as acceptor polymers.
Publikováno v:
High Performance Polymers. 33:712-726
In this paper, π-conjugated copolymers, namely N-hexylphenothiazine/cyanopyridine/phenyl/benzothiadiazole, N-hexylphenothiazine/cyanopyridine/phenyl/9,9-dihexylfluorene, and N-hexylphenothiazine/cyanopyridine/phenyl/9,9-diethylhexylfluorene were rea
Autor:
El-Refaie S. Kenawy, Elbadawy A. Kamoun, Samia M. Elsigeny, Samira Haikal, Ashraf A. El-Shehawy, Yehia A. G. Mahmoud
Publikováno v:
Journal of Applied Pharmaceutical Science.
Autor:
Ashraf A. El-Shehawy, Morad M. El-Hendawy, Abdul-Rahman I. A. Abdallah, Adel M. Attia, Nabiha I. Abdo
Publikováno v:
Journal of Polymer Research. 28
The benzothiadiazole/hexylthiophene, benzothiadiazole/hexylthiophene/N–hexylphenothiazine, benzothiadiazole/N-hexylphenothiazine alternating π-conjugated copolymers were synthesized via Pd-catalyzed cross-coupling reaction. The main structural dif
Autor:
Ashraf A. El-Shehawy, Mohamed E. El-Khouly, Hamed Y. Moustafa, Morad M. El-Hendawy, Mohamed E. Abdu, Mohamed H. Sherif
Publikováno v:
Journal of Physical Organic Chemistry. 34
Autor:
Ashraf A. El-Shehawy, Morad M. El-Hendawy, Nabiha I. Abdo, Jae-Suk Lee, Abdul-Rahman I. A. Abdallah
Publikováno v:
Journal of Physical Organic Chemistry. 33
Publikováno v:
International Journal of Advanced Research in Biological Sciences (IJARBS). 3:230-240
Publikováno v:
Polímeros, Vol 29, Iss 4 (2020)
Polímeros v.29 n.4 2019
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
Polímeros v.29 n.4 2019
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
A series of well-defined chain-end-functionalized polystyrenes with a definite number of benzyl alcohol and perfluorooctyl groups [PS(BnOH)n & PS(BnORf)n, respectively] linearly aligned in a double line at the chain-ends were prepared and investigate
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 189:400-409
4-Arylidene-imidazole derivatives (4a,b) were readily prepared by reacting 4-am- ino-6-methyl-3–thioxo-2,3–dihydro[1,2,4]triazin-5(4H)-one (1) with 4-arylidene-2-phenyl- 4H-oxazol-5-one (2). Reaction of 1 with some aromatic aldehydes in presence