Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Sameh H Ismail"'
Autor:
Amr A Abd-Elghany, Ebtesam A Mohamad, Mohamed A El-Sakhawy, Sofiene Mansouri, Sameh H Ismail, Mona S Elneklawi
Publikováno v:
Materials Research Express, Vol 9, Iss 3, p 035006 (2022)
Chitosan films are increasingly being applied in the biomedical field owing to their biocompatibility, biodegradability, non-toxicity, mucoadhesive nature, hemostatic properties, antibacterial and biological activities. This study aimed to enhance th
Externí odkaz:
https://doaj.org/article/3a7e1e58ffb04d3595624b4f82f012f8
Autor:
Mohammed E. Hassanin, Abdelhakeem El-Murr, Amr R. EL-Khattib, Abdelwahab A. Abdelwarith, Elsayed M. Younis, Mohamed M.M. Metwally, Sameh H. Ismail, Simon J. Davies, Afaf N. Abdel Rahman, Rowida E. Ibrahim
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40418- (2024)
The present investigation proposed an innovative trial at the probable beneficial effects of nano-Bacillus amyloliquefaciens (NBA) dietary incorporation on the Nile tilapia (Oreochromis niloticus). The investigation included the impact on the growth,
Externí odkaz:
https://doaj.org/article/13e1df8ad5054db490194426b00c433b
Autor:
Mostafa Abdel-Hamied, Rushdya Rabee Ali Hassan, Mohamed Z. M. Salem, Toka Ashraf, Merihan Mohammed, Nariman Mahmoud, Yasmin Saad El-din, Sameh H. Ismail
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-21 (2022)
Abstract In the present work, the composite cross-linked were used to consolidate the dyed paper manuscripts. Nanocomposites of mesoporous silica nanoparticle (MPSNP)/polyvinyl alcohol (PVA) and cellulose nanofiber (CNF)/PVA, which have never been us
Externí odkaz:
https://doaj.org/article/2632dd5ab5044121baa7a0569bfc37d0
Publikováno v:
Current Issues in Molecular Biology, Vol 44, Iss 7, Pp 2923-2938 (2022)
Silver nanoparticles have been used for numerous therapeutic purposes because of their increased biodegradability and bioavailability, yet their toxicity remains questionable as they are known to interact easily with biological systems because of the
Externí odkaz:
https://doaj.org/article/325c524fb992422bbbc5a433fd914c13
Autor:
Ehab A. Abdelrahman, R.M. Hegazey, Sameh H. Ismail, Hesham H. El-Feky, Abdalla M. Khedr, M. Khairy, Alaa M. Ammar
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 12, Pp 104372- (2022)
In this paper, our research team has synthesized new nanocomposites by simple precipitation/ignition method and using low-cost chemicals. Hence, β-cobalt hydroxide/hydrohausmannite/ramsdellitee/spertiniite and tenorite/cobalt manganese oxide/mangane
Externí odkaz:
https://doaj.org/article/8c432e60db9b4c3db7aec19662e8edd3
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 11, Pp 7695-7706 (2020)
A batch adsorption experiments were carried out to study the role of nanoparticles and nanocomposite on removal of some heavy metals and fungicides from aqueous solution. Nano-Hydroxyapatite (n-HAP), Nano-Bentonite (n-Bo) and Bentonite-hydroxyapatite
Externí odkaz:
https://doaj.org/article/01c10e3de7aa484c8b190dcdaa897c66
Autor:
Afaf N. Abdel Rahman, Medhat S. Shakweer, Samah Attia Algharib, Asmaa I. Abdelaty, Samar Kamel, Tamer Ahmed Ismail, Walid M. Daoush, Sameh H. Ismail, Heba H. Mahboub
Publikováno v:
Aquaculture Reports, Vol 23, Iss , Pp 101034- (2022)
Silica nanoparticles (SiNPs) are a new class of nanomaterials with unique properties due to their nanoscale size. Currently, SiNPs constitute a potential value in aquaculture; nonetheless, misuse induces toxicity to fisheries and ecosystems. Hence, t
Externí odkaz:
https://doaj.org/article/40561e09b59941a486edf24d2e22fcf1
Publikováno v:
Nanomaterials, Vol 12, Iss 20, p 3620 (2022)
Pb(II) is a significant contaminant that is known to have negative effects on both humans and animals. Recent industrial operations have exacerbated these consequences, and their release of several contaminants, including lead ions, has drawn attenti
Externí odkaz:
https://doaj.org/article/4375171f87cc4249aac605a910a2e867
Autor:
Omnia M. Elshayb, Abdelwahed M. Nada, Ahmed H. Sadek, Sameh H. Ismail, Ashwag Shami, Basmah M. Alharbi, Bushra Ahmed Alhammad, Mahmoud F. Seleiman
Publikováno v:
Plants, Vol 11, Iss 11, p 1416 (2022)
Water stress is considered one of the most environmental hazards that threaten agricultural productivity. Therefore, two field experiments were conducted to investigate the impact of biochar (6 t ha−1 as soil amendment), ZnO NPs (50 mg L−1 as fol
Externí odkaz:
https://doaj.org/article/c813aaa2a8564e9cadddfb908c638587
Autor:
Mahmoud Sitohy, Abdul-Raouf Al-Mohammadi, Ali Osman, Seham Abdel-Shafi, Nashwa El-Gazzar, Sara Hamdi, Sameh H. Ismail, Gamal Enan
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 3006 (2021)
The use of nanomaterials alone or in composites with proteins is a promising alternative to inhibit pathogenic bacteria. In this regard, this study used seed proteins from both fenugreek (Trigonella foenum-graecum L.) (FNP) and mung bean (Viga radiat
Externí odkaz:
https://doaj.org/article/4af2c5aa75ee489780ce7f3f4a3a8639