Zobrazeno 1 - 10
of 182
pro vyhledávání: '"El Refaie Kenawy"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The optical, photoluminescence, and electrical properties of Poly(Z)-PTI and Poly(E)-PTI, two Poly-Pyrrol-Thiazol-Imine polymers with comparable chemical structures but distinct configurations, were examined. Using the dip-casting method, po
Externí odkaz:
https://doaj.org/article/6857314bf91e4db284cf5bb2607c74ba
Publikováno v:
Cancer Nanotechnology, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract Background Cancer, a leading cause of mortality worldwide, continues to pose significant challenges in treatment and management. Conventional therapies often face limitations, including lack of selectivity, adverse effects, and the developme
Externí odkaz:
https://doaj.org/article/07d5051287584acf9d04e145f49c1cc1
Autor:
El-Refaie Kenawy, Elbadawy A Kamoun, Samia M Elsigeny, Samira Heikal, Ashraf A El-Shehawy, Yehia A-G Mahmoud
Publikováno v:
Journal of Applied Biomaterials & Functional Materials, Vol 22 (2024)
Vanillin loaded-physically crosslinked hydrogel membranes made of PVA/chitosan/itaconic acid (PVA-CS-IA) were prepared using freezing-thawing (F-T) cycle method. To ensure the entanglement of PVA-CS-IA chains, three F-T cycles were repeated. The poly
Externí odkaz:
https://doaj.org/article/a09cb43900cf40978b010469116dc719
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Poly l(+) lactic acid (PLLA) has become crucial in the biomedical industry for various uses. The direct polycondensation method was used to prepare Poly l(+) Lactic Acid (PLLA). Different catalysts, including metal oxides and metal halides,
Externí odkaz:
https://doaj.org/article/8382d4c7c5fc4ed6a3507cd8787f916a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Nanofibers and mat-like polyacrylonitrile-polyphenyl/titanium oxide (PAN-Pph./TiO2) with proper electrochemical properties were fabricated via a single-step electrospinning technique for supercapacitor application. Scanning electron microsco
Externí odkaz:
https://doaj.org/article/d5be19b4a88645adb3c191f58e970ece
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-26 (2024)
Abstract Background Melanin is a natural pigment that is considered a promising biomaterial for numerous biotechnological applications across several industries. Melanin has biomedical applications as antimicrobial, anticancer, and antioxidant proper
Externí odkaz:
https://doaj.org/article/5a2425c57f384ee793e94cc256dc0432
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract The condensation of pyrrole-2,5-dicarbaldehyde (1) with 5-(2-amino-4-phenylthiazol-5-yl)-4-phenylthiazol-2-amine (2) and/or 5-(4-Amino-phenyl)-4-phenylthiazol-2-amine (3) gave new poly(Z)-N-((5-(iminomethyl)-1H-pyrrol-2-yl)methylene)-5-(2-((
Externí odkaz:
https://doaj.org/article/2bf15b9797e64a5c8a0201c361e9c6b4
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Green nanotechnology has recently been recognized as a more proper and safer tool for medical applications thanks to its natural reductions with low toxicity and avoidance of injurious chemicals. The macroalgal biomass was used for nanocellu
Externí odkaz:
https://doaj.org/article/804d763506e348e0926054032469ed20
Autor:
Nehad A. Elmaghraby, Ahmed M. Omer, El-Refaie Kenawy, Mohamed Gaber, Mohamed A. Hassaan, Safaa Ragab, Ismail Hossain, Ahmed El Nemr
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract The present study fabricated regenerated cellulose nanofiber incorporated with activated carbon and functionalized rC/AC3.7 with EDTA reagent for methylene blue (MB) dye removal. The rC/AC3.7 was fabricated by electrospinning cellulose aceta
Externí odkaz:
https://doaj.org/article/70c296d5abbf4389b232092490dc0190
Autor:
Nessma A. El Zawawy, Samy El-Safty, El-Refaie Kenawy, Sara Ibrahim Salem, Sameh S. Ali, Yehia A.-G. Mahmoud
Publikováno v:
Journal of Oral Microbiology, Vol 15, Iss 1 (2023)
ABSTRACTDental caries is an infectious disease that is a major concern for dentists. Streptococci and Lactobacilli were long thought to be the primary etiology responsible for caries. Candida albicans with acidogenic and aciduric characteristics has
Externí odkaz:
https://doaj.org/article/51fccecbead440bca88e92948933c570