Zobrazeno 1 - 10
of 291
pro vyhledávání: '"H. Helal"'
Autor:
Emad H. Helal, Ali Mohamed Ali Abdella, Mohamed S. Hantera, Aymen Abdelahmid Faraghly, Amgad A. Farhat
Publikováno v:
The Egyptian Journal of Bronchology, Vol 18, Iss 1, Pp 1-7 (2024)
Abstract Background Pulmonary hypertension (PH) represents a condition affecting small arteries of the pulmonary vasculature, inducing progressive blockage that results in increased pulmonary vascular resistance (PVR) as well as pulmonary arterial pr
Externí odkaz:
https://doaj.org/article/730db1d86701406b9140e9e1ae21c0da
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract New azo Schiff base disperse dyes based on a chromene moiety were synthesized by reacting (2-amino-7-hydroxy-4-(4-methoxyphenyl)-4 H-chromene-3 carbonitrile) and(2-amino-4-(3,4-dimethoxyphenyl)-7-hydroxy-4 H-chromene-3-carbonitrile), with va
Externí odkaz:
https://doaj.org/article/32e7bccd0ce741efaa58ef73043ef18b
Autor:
Devi Rahmawati, Muhamad Diki Permana, Diana Rakhmawaty Eddy, Norio Saito, Takahiro Takei, Suryana, Atiek Rostika Noviyanti, Iman Rahayu, Mohamed H. Helal, Zeinhom M. El-Bahy
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
Textile industry waste such as methylene blue can pose a serious threat to health and ecosystems. One solution to overcome this problem is to utilize photocatalytic technology using TiO2 semiconductors. This research aims to make green synthetic TiO2
Externí odkaz:
https://doaj.org/article/792f368ad514436c9ee02ef30d81cfce
Autor:
Eman A. E. El-Helw, Mahmoud Asran, Mohammad E. Azab, Maher H. Helal, Abdullah Y. A. Alzahrani, Sayed K. Ramadan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract A series of benzoquinoline-employing heterocycles was synthesized by treating 3-chlorobenzo[f]quinoline-2-carbaldehyde with N-phenyl-3-methylpyrazolone, 4-aminoacetophenone, 1,2-diaminoethane, and 2-cyanoethanohydrazide. Also, pyridine, chro
Externí odkaz:
https://doaj.org/article/0d998dc889ba41bba0b2c099ba5ffe7d
Autor:
Ji-Yeon Hyeon, Junwon Kim, David H. Chung, Zeinab H. Helal, Robert Polkowski, Dong-Hun Lee, Guillermo R. Risatti
Publikováno v:
Veterinary Research, Vol 55, Iss 1, Pp 1-12 (2024)
Abstract Lyophilized Streptococcus spp. isolates (n = 50) from animal samples submitted to the diagnostic laboratory at the University of Connecticut in the 1940s were revivified to investigate the genetic characteristics using whole-genome sequencin
Externí odkaz:
https://doaj.org/article/349a7dba5ae14312a41b48fed58bb767
Autor:
Jianchen Cai, Shaohua Xi, Ce Zhang, Xu Li, Mohamed H. Helal, Zeinhom M. El-Bahy, Mohamed M. Ibrahim, Haoyu Zhu, Man Vir Singh, Priyanka Wasnik, Ben Bin Xu, Zhanhu Guo, Hassan Algadi, Jiang Guo
Publikováno v:
Journal of Agriculture and Food Research, Vol 14, Iss , Pp 100714- (2023)
With the increasing awareness of the serious pollution from the usage of fossil fuels and the fast advances of technologies, the usage of biomass has been increased significantly. In this review paper, the biomass serving as carbon precursors and the
Externí odkaz:
https://doaj.org/article/06a54ac46878473a8b9a67f85163cc81
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Engineered nanoparticles have enabled the development of novel uses, particularly in disease management. In this investigation, we synthesized and studied three distinct nanomaterials: solid lipid nanoparticles (SLNPs), chitosan nanoparticle
Externí odkaz:
https://doaj.org/article/f1271ed0385840178ea840b9fd5608dd
Autor:
Ji-Yeon Hyeon, Zeinab H. Helal, Allison Appel, Natalie Tocco, Amelia Hunt, Dong-Hun Lee, Guillermo R. Risatti
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
West Nile virus is a mosquito-borne Flavivirus which is the leading cause of global arboviral encephalitis. We sequenced WNVs from an American crow found in Connecticut and an alpaca found in Massachusetts which were submitted to the Connecticut Vete
Externí odkaz:
https://doaj.org/article/1725f2fe8a8f4720919396d10eeb97ce
Autor:
Mona G. Balata, Ahmed H. Helal, Ashraf H. Mohamed, Alaa-Uddin Habib, Mahmoud Awad, Mohamed Sherif
Publikováno v:
The Egyptian Journal of Internal Medicine, Vol 34, Iss 1, Pp 1-7 (2022)
Abstract Background Obesity is an independent risk factor for chronic kidney disease (CKD) and is the strongest known modifiable risk factor for hyperuricemia and gout. We aimed to discover the outcome of serum uric acid (SUA), gouty arthritis, and k
Externí odkaz:
https://doaj.org/article/7c04631f362540268b607d6ee2ac6f83
Autor:
Atin Khalaj-Hedayati, Seyedehmaryam Moosavi, Otilia Manta, Mohamed H. Helal, Mohamed M. Ibrahim, Zeinhom M. El-Bahy, Ganden Supriyanto
Publikováno v:
Nanomaterials, Vol 13, Iss 20, p 2796 (2023)
Antigenic changes in surface proteins of the influenza virus may cause the emergence of new variants that necessitate the reformulation of influenza vaccines every year. Universal influenza vaccine that relies on conserved regions can potentially be
Externí odkaz:
https://doaj.org/article/41dc966626644c0cb461f98a5008a11e