Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Abdullah Y Obaid"'
Autor:
Nahid H Hajrah, Abdullah Y Obaid, Ahmed Atef, Ahmed M Ramadan, Dhivya Arasappan, Charllotte A Nelson, Sherif Edris, Mohammed Z Mutwakil, Alawia Alhebshi, Nour O Gadalla, Rania M Makki, Madgy A Al-Kordy, Fotouh M El-Domyati, Jamal S M Sabir, Mohammad A Khiyami, Neil Hall, Ahmed Bahieldin, Robert K Jansen
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0177589 (2017)
Rhazya stricta is an evergreen shrub that is widely distributed across Western and South Asia, and like many other members of the Apocynaceae produces monoterpene indole alkaloids that have anti-cancer properties. This species is adapted to very hars
Externí odkaz:
https://doaj.org/article/8c9663eeeef2410bb050cd398a7364c8
Autor:
Nahid H. Hajrah PhD, Waseem Mohammed Abdul PhD, Zainab H. Abdul-Hameed PhD, Walied M. Alarif PhD, Nouf Saeed A. Al-Abbas PhD, Seif-Eldin N. Ayyad PhD, Abdulkader M. Shaikh Omer PhD, Mohammed Zainy Mutawakil PhD, Neil Hall PhD, Abdullah Y. Obaid PhD, Roop Singh Bora PhD, Jamal S. M. Sabir PhD, Kulvinder Singh Saini PhD
Publikováno v:
Integrative Cancer Therapies, Vol 19 (2020)
Background: Rhazya stricta has been used as a folkloric medicinal herb for treating various diseases such as diabetes, inflammatory disorders, and sore throat. Several studies have revealed the potential of this plant as an important source of phytoc
Externí odkaz:
https://doaj.org/article/13ec8ea7641f428ab5ea686e20933138
Experimental and Theoretical Study of O-Substituent Effect on the Fluorescence of 8-Hydroxyquinoline
Autor:
Mohie E. M. Zayed, Reda M. El-Shishtawy, Shaaban A. Elroby, Abdullah Y. Obaid, Zahra M. Al-amshany
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 2, Pp 3804-3819 (2015)
The synthesis and characterization of different ether and ester derivatives of 8-hydroxyquinoline have been made. UV-visible and fluorescence spectra of these compounds have revealed spectral dependence on both solvent and O-substituent. The fluoresc
Externí odkaz:
https://doaj.org/article/59cf102514064c24a19102b4af55860e
Autor:
Abdullah Y. Obaid, Abdulrahman O. Al-Youbi, Stephanie Reuß, Benjamin Reif, Sulaiman N. Basahel, Puyam S. Singh, Mohamed Mokhtar, Malte Kaspereit, Shaeel A. Al-Thabaiti, Dirk Sanwald, Wilhelm Schwieger
Publikováno v:
Chemie Ingenieur Technik. 91:953-960
Publikováno v:
Polymer-Plastics Technology and Engineering. 57:1150-1163
The present work is aimed to fabricate a new set of composite materials containing conducting poly(azomethine-ether) reinforced with single-walled carbon nanotubes in the form of single-walled carbon nanotube/poly(azomethine-ether)1–5 for excellent
Autor:
Ivan P. Parkin, Sanjayan Sathasivam, Shaeel A. Al-Thabaiti, Mohamed Mokhtar, Abdullah Y. Obaid, Claire J. Carmalt, David O. Scanlon, Sulaiman N. Basahel, Benjamin A. D. Williamson
Publikováno v:
ACS Applied Materials & Interfaces. 9:18031-18038
Nb2O5 is an important material able to exist in many polymorphs with unique optical properties and morphologies that are dependent on the synthetic route. Here we report a novel ambient-pressure chemical vapor deposition route to Nb2O5 via aerosol-as
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-23 (2017)
Nanoscale Research Letters
Nanoscale Research Letters
Deoxyribonucleic acid (DNA) is one of the best candidate materials for various device applications such as in electrodes for rechargeable batteries, biosensors, molecular electronics, medical- and biomedical-applications etc. Hence, it is worthwhile
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S1276-S1283 (2017)
1,1′-Bis (1-methyl pyridinium-2-yl)-4,4′-dipyridinium dichloride di-iodide (TPy) and 1,1′-dimethyl-4,4′-dipyridinium di-iodide (DPy) have been synthesized and used as corrosion inhibitors for ferritic type 430 stainless steel in 0.5 M H 2 SO
Autor:
Ainara Garcia-Gallastegui, Salem M. Bawaked, Nesreen S. Ahmed, Abdullah Y. Obaid, Robert Menzel, Mohamed Mokhtar, Yifan Wang, Sulaiman N. Basahel
Publikováno v:
Journal of Solid State Chemistry. 246:130-137
Two efficient catalyst based on CuAl and CoAl layered double hydroxides (LDHs) supported on graphene oxide (GO) for the carbon-carbon coupling (Classic Ullmann Homocoupling Reaction) are reported. The pure and hybrid materials were synthesised by dir
Autor:
El-sayed H El-Mossalamy, Shaeel A. Al-Thabaiti, Abdullah Y. Obaid, Laila M. Al-Harbi, Zaheer Khan
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss 2, Pp 226-231 (2017)
The effect of cetyltrimethylammonium bromide, CTAB has been studied on the optical properties and morphology of advanced Ag-nanoparticles (AgNPs) using Oriental plane leaves extract as a reducing-, stabilizing- and capping-agent for the first time. T