Zobrazeno 1 - 10
of 1 255
pro vyhledávání: '"Sobhi M"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Abu Marawat area in the Central Eastern Desert of Egypt is a very promising mineralization district located in the Golden Triangle area. The current study provides an integrated approach from multisource datasets including; remote sensing, a
Externí odkaz:
https://doaj.org/article/9d438f2a73214cb787f0907fe6622d20
Autor:
Sobhi M. Ghoneim, Zakaria Hamimi, Kamal Abdelrahman, Mohamed A. Khalifa, Mohamed Shabban, Ashraf S. Abdelmaksoud
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract Machine learning and remote sensing techniques are widely accepted as valuable, cost-effective tools in lithological discrimination and mineralogical investigations. The current study represents an attempt to use machine learning classificat
Externí odkaz:
https://doaj.org/article/dc1235d291454b2a8a80955d33f1843e
Autor:
Ahmed M. Hussein, Sobhi M. Gomha, Nahed A. Abd El-Ghany, Magdi E. A. Zaki, Basant Farag, Sami A. Al-Hussain, Abdelwahed R. Sayed, Yasser H. Zaki, Nadia A. Mohamed
Publikováno v:
ACS Omega, Vol 9, Iss 12, Pp 13666-13679 (2024)
Externí odkaz:
https://doaj.org/article/84bfcfcc50c942eaa1f66b26bddba023
Autor:
Sobhi M. Gomha, Sayed M. Riyadh, Basant Farag, Sami A. Al-Hussain, Magdi E. A. Zaki, Mahmoud A. Mohamed
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
The study focuses on green methodologies in synthetic organic chemistry, emphasizing the use of thiamine hydrochloride (Vitamin B1) as an eco-friendly catalyst for synthesizing hydrazono-thiazolones. These compounds serve as versatile core units with
Externí odkaz:
https://doaj.org/article/937167117b184556a158b55bdb54f968
Autor:
Wafaa A. Mokbel, Mona A. Hosny, Sobhi M. Gomha, Magdi E.A. Zaki, Basant Farag, Ahmed F. El Farargy, Areej Al Bahir, Yasser H. Zaki
Publikováno v:
Results in Chemistry, Vol 10, Iss , Pp 101696- (2024)
Externí odkaz:
https://doaj.org/article/96afa96b21fd4d658d4f3ffb0f776906
Publikováno v:
Results in Chemistry, Vol 9, Iss , Pp 101666- (2024)
1,3,4-Selenadiazoles and 1,3,4-thiadiazolese, were synthesized from the reaction of hydrazonoyl bromide with potassium thiocyanate and potassium selenocyanate, respectively. Also, treatment of hydrazonoyl bromide with malononitrile gave pyrazole-4-ca
Externí odkaz:
https://doaj.org/article/5aa435dab2c14a52a27658fd93a1ed2a
Autor:
Fathy M. Abdelrazek, Magdi E.A. Zaki, Sami A. Al-Hussain, Basant Farag, Ali M. Hebishy, Mohamed S. Abdelfattah, Safaa M. Hassan, Ahmed F. El-Farargy, Lyuba Iovkova, David Mross, Sobhi M. Gomha
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e29221- (2024)
4-Acetylpyridine 1 and malononitrile 2 were allowed to react in a 3MCRs with dimedone 3a or cyclohexa-1,3-dione 3b under reflux to afford 4-methyl-4-(pyridin-4-yl)-5,6,7,8-tetrahydro-4H-chromene derivatives 4a,b respectively. The mechanism of the rea
Externí odkaz:
https://doaj.org/article/58795c44d28d4dd399a6cf8e74977e8e
Autor:
Kamal A. Aly, Yasser A. M. Ismail, Ziad Salman S. Alsulami, Tariq Z. Abolibda, Abdullah Almohammedi, Sobhi M. Gomha, Hoda A. Ahmed, Mohamed S. Ibrahim
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Introduction: In this study, we focus on enhancing the optical properties of PEDOT:PSS thin films by incorporating pure Sn nanoparticles (NPs) synthesized using the ultrasonic ablation technique. The objective is to investigate the impact of Sn conce
Externí odkaz:
https://doaj.org/article/6f5ddff11eb84063b58e818e04946bec
Autor:
Jehan Y. Al-Humaidi, Sobhi M. Gomha, Sayed M. Riyadh, Mohamed S. Ibrahim, Magdi E. A. Zaki, Tariq Z. Abolibda, Ohoud A. Jefri, Amr S. Abouzied
Publikováno v:
ACS Omega, Vol 8, Iss 37, Pp 34044-34058 (2023)
Externí odkaz:
https://doaj.org/article/1027bbb574c747808195ae6fb3572571
Autor:
Omar A, Kaseb A, Elbaz T, El-Kassas M, El Fouly A, Hanno AF, El Dorry A, Hosni A, Helmy A, Saad AS, Alolayan A, Eysa BE, Hamada E, Azim H, Khattab H, Elghazaly H, Tawfik H, Ayoub H, Khaled H, Saadeldin I, Waked I, Barakat EMF, El Meteini M, Hamed Shaaban M, EzzElarab M, Fathy M, Shaker M, Sobhi M, Shaker MK, ElGharib M, Abdullah M, Mokhtar M, Elshazli M, Heikal OMK, Hetta O, ElWakil RM, Abdel Wahab S, Eid SS, Rostom Y
Publikováno v:
Journal of Hepatocellular Carcinoma, Vol Volume 10, Pp 1547-1571 (2023)
Ashraf Omar,1 Ahmed Kaseb,2 Tamer Elbaz,1 Mohamed El-Kassas,3 Amr El Fouly,3 Abdel Fatah Hanno,4 Ahmed El Dorry,5 Ahmed Hosni,6 Amr Helmy,7 Amr S Saad,8 Ashwaq Alolayan,9 Basem Elsayed Eysa,10 Emad Hamada,11 Hamdy Azim,11 Hany Khattab,12 Hesham Elgha
Externí odkaz:
https://doaj.org/article/02e0b7f2f23a4fd5959514dffd639005