Zobrazeno 1 - 10
of 21
pro vyhledávání: '"E. A. El-Metwally"'
Autor:
Mai H. ElNaggar, Ghada M. Abdelwahab, Omnia Kutkat, Mohamed GabAllah, Mohamed A. Ali, Mohamed E. A. El-Metwally, Ahmed M. Sayed, Usama Ramadan Abdelmohsen, Ashraf T. Khalil
Publikováno v:
Marine Drugs, Vol 20, Iss 3, p 179 (2022)
Several natural products recovered from a marine-derived Aspergillus niger were tested for their inhibitory activity against SARS CoV-2 in vitro. Aurasperone A (3) was found to inhibit SARS CoV-2 efficiently (IC50 = 12.25 µM) with comparable activit
Externí odkaz:
https://doaj.org/article/faa7432641ba49f8a51fc4789428dda7
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:12384-12396
Various chalcogenide amorphous films of Te81Ge15Bi4 in the range (143–721 nm) were synthesized using the thermal evaporation technique. The ac electrical conductivity $${\sigma }_{ac}\left(\omega \right)$$ σ ac ω and dielectric measurements were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cc422ce528cfdd59ec58ec8ecc8b0a1
https://doi.org/10.1007/s10854-022-08196-8
https://doi.org/10.1007/s10854-022-08196-8
Publikováno v:
Natural Product Research. 37:1082-1091
A new ceramide, named cladamide (1), in addition to cinnamic acid (2), para-coumaric acid (3), stigmasterol-3-O-β-D-glucoside (4), and uracil (5), was isolated from the white beans culture of Cladosporium cladosporioides, a marine-derived endohpytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed057a1189d9df41da61d9a6c82afea4
https://doi.org/10.1080/14786419.2021.1986709
https://doi.org/10.1080/14786419.2021.1986709
Publikováno v:
Arabian Journal of Geosciences. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52aaa51703ea8cb5495f90eb12a4aa28
https://doi.org/10.1007/s12517-021-09424-x
https://doi.org/10.1007/s12517-021-09424-x
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 23:285-299
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60adfeed5fb7b901a20a8371d6255e63
https://doi.org/10.21608/ejabf.2019.66839
https://doi.org/10.21608/ejabf.2019.66839
Autor:
Mahmoud M. Maaty, Mohamed E. A. El-Metwally, Mahmoud R. Seraj, Mohsen Y. Omar, Mostafa A. M. Mahmoud, Tarek A. A. Mohammed, Mahmoud A. Dar, Hussein N. M. Hussein
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 23:183-193
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00f53c2c36f44687157310a1deb5829b
https://doi.org/10.21608/ejabf.2019.30291
https://doi.org/10.21608/ejabf.2019.30291
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 23:1-13
In order to evaluate the contamination state of the Red Sea coastal area, concentrations of heavy metals (Cu, Zn, Cd, Pb, Fe and Mn) were determined in sea water and surface sediments along the western side from Suez to Shalateen. The studied locatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b5bbfafb78bd608146d819eb8ceaf0b
https://doi.org/10.21608/ejabf.2019.29246
https://doi.org/10.21608/ejabf.2019.29246
Publikováno v:
Physica Scripta. 97:085816
The present study investigates the linear and non-linear optical characteristics of non-crystalline quaternary Ge15In5Sb5Se75 (GIS-Se) and Ge15In5Sb5Te75 (GIS-Te) chalcogenide thin films. The amorphous nature of the studied compositions was confirmed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8543043bc44c0098e00bed7a947bf5b9
https://doi.org/10.1088/1402-4896/ac7fc3
https://doi.org/10.1088/1402-4896/ac7fc3
Publikováno v:
Physica Scripta. 97:065804
Polymer composite films of polyvinyl alcohol (PVOH)—polyethylene glycol (PEG)/naphthol green B dye (NGB) were prepared using the solution cast technique with different concentrations of NGB (0–25 wt. (%)). XRD emphasized the semi-crystalline natu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::749777aa4969dc6bc4d9a729b04c154f
https://doi.org/10.1088/1402-4896/ac6990
https://doi.org/10.1088/1402-4896/ac6990
Publikováno v:
Arabian Journal of Geosciences. 14
The potentially bio-available heavy metals were assessed in the bulk and the three fine fraction sediments (O3, O4, and O5) from 24 stations across Lake Burullus. We found the same pattern of metal contents in all fractions with the sequence: Fe > Mn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5637b9e47317f2fbc4c2a7eae85b17b
https://doi.org/10.1007/s12517-020-06149-1
https://doi.org/10.1007/s12517-020-06149-1