Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Nayera A.M. Abdelwahed"'
Autor:
Mohamed Rehan, Amr A. Nada, Tawfik A. Khattab, Nayera A.M. Abdelwahed, Amira Adel Abou El-Kheir
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 9380-9394 (2020)
The formulation of polymer with embedded nanoparticles results in promising nanocomposites and substrates for smart, medical and analytical applications. Nanocomposite polyacrylonitrile (PAN) films containing silver nanoparticles (Ag NPs) were develo
Externí odkaz:
https://doaj.org/article/3596dbe425454b7e987605da4d9a0daf
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 60, Iss 0 (2017)
ABSTRACT Response surface methodology was used to optimize lincomycin production by Streptomyces lincolnensis NRRL ISP-5355 in submerged fermentation. Screening of fermentation medium components to find their relative effect on lincomycin production
Externí odkaz:
https://doaj.org/article/1f4033e756554f41b15c8dd57d3c3cdf
Autor:
Asmaa I. El-Shazly, Azza M. Noor El-Deen, Nayera A.M. Abdelwahed, Yousseria M. Shetaia, Nevin A. Ibrahim, Mohamed A. Farid
Publikováno v:
Journal of microbiology, biotechnology and food sciences. :e5713
The submerged fermentation parameters of defatted soybean flour with Bacillus licheniformis NRC24 were optimized using the one-factor at-a-time method and Box-Behnken design to maximize the production of β-glucosidase and transformation of glucosid
Influence of Niobium Pentoxide Particulates on the Properties of Brushite/Gelatin/Alginate Membranes
Autor:
Hanan H. Beherei, Mostafa Mabrouk, Nayera A.M. Abdelwahed, Diganta Bhusan Das, Abdallah A. Shaltout
Publikováno v:
Journal of Pharmaceutical Sciences. 107:1361-1371
Novel nonporous membranes were prepared by impregnating brushite and niobium pentoxide (Nb 2 O 5 ) into a gelatin/alginate matrix. The physicochemical properties, morphology, and mechanical properties of the prepared membranes were characterized usin
Autor:
Nayera A.M. Abdelwahed, Dina H. Elnaggar, Korany A. Ali, Huda R. M. Rashdan, Naglaa A. Abdel Hafez, Hanem M. Awad
Publikováno v:
Mini reviews in medicinal chemistry. 19(20)
Background & Objective:A new series of thiazoles substituted on the chromene scaffold were prepared by facial approaches starting from (E)-1-(2,3-Dihydrochromen-4-ylidene)thiosemicarbazide derivatives (2a,b). The thiosemicarbazides (2a,b) were reacte