Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Ibrahim. S. Yahia"'
Autor:
Arfan Shahzad, Muhammad Imran, Madeeha Tahir, Shan Ali Khan, Ali Akgül, Sherzod Abdullaev, Choonkil Park, Heba Y. Zahran, Ibrahim S. Yahia
Publikováno v:
Alexandria Engineering Journal, Vol 62, Iss , Pp 1-15 (2023)
The topic of fluid flow through disks is important due to a broad range of its applications in industries, engineering, and scientific fields. The objective of the current article is to analyze the bioconvective micropolar nanofluid flow between the
Externí odkaz:
https://doaj.org/article/f921c044db9544d7a6f60e9ef71b4c77
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 12123-12128 (2022)
This article discusses the stability of a two-species ecosystem composed of an ammensal (x) and an adversarial (y) species that are continuously harvested. A mathematical model is defined by a system of two nonlinear ordinary differential equations o
Externí odkaz:
https://doaj.org/article/915a7863064a439ea2513a1c29863442
Autor:
Zubair Akbar Qureshi, Sardar Bilal, Unaiza Khan, Ali Akgül, Mariam Sultana, Thongchai Botmart, Heba Y. Zahran, Ibrahim S. Yahia
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 12925-12941 (2022)
The effort is presented to numerical examine the flow behavior of non-Newtonian fluid through orthogonal porous surfaces. A two-phase model of nanofluids simulations is considered which represents speculative features of materials that are obliged in
Externí odkaz:
https://doaj.org/article/9dc0ef1bcfe343d8b637657be7a4ca1a
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 9941-9948 (2022)
Controllability results of Hilfer delay fractional derivative(HDFD) with nondense operator have been articulated in this article. Primary discussions were made on the existence of mild solution using the Banach contraction principle and continued wit
Externí odkaz:
https://doaj.org/article/487557f1710c4c508bd20caee9d13fbf
Autor:
Wajaree Weera, R.S. Varun Kumar, G. Sowmya, Umair Khan, B.C. Prasannakumara, Emad E. Mahmoud, Ibrahim S. Yahia
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 1, Pp 101811- (2023)
An inverted or reversed trapezoidal profiled fin (dovetail fin) is a fin with an irregular cross-sectional area that is used for improved performance in double pipe heat exchanger applications. The current investigation focuses on the temperature dis
Externí odkaz:
https://doaj.org/article/4848b7ee56ff43edb50999e7f8c1f1ee
Autor:
Pankaj Mishra, Dhirendra Kumar, Jogendra Kumar, Abdel-Haleem Abdel-Aty, Choonkil Park, Ibrahim S. Yahia
Publikováno v:
Case Studies in Thermal Engineering, Vol 36, Iss , Pp 102195- (2022)
The purpose of this research is to investigate the MHD flow of Williamson fluid through a non-Darcy porous medium with micro-rotation. The governing equations are first converted into a coupled system of ODEs with initial and boundary conditions. The
Externí odkaz:
https://doaj.org/article/9080748c79b04c2e8f13636249699dc8
Autor:
Essam H. Ibrahim, Mohammad Y. Alshahrani, Hamed A. Ghramh, Hani Alothaid, Mona Kilany, Kareem Morsy, Attalla F. El-kott, Ramadan Taha, Haitham I. El-Mekkawy, Gamal A. EL-Shaboury, Ahmed A. El-Mansi, Mohammed E.A. Mohammed, Mahmoud A. Sayed, Ibrahim S. Yahia
Publikováno v:
Journal of King Saud University: Science, Vol 34, Iss 3, Pp 101878- (2022)
Colorectal cancer is reported as the third major incentive of cancer doom. The present work is meant to examine the anticancer potential of Origanum majorana leaf acetone extract (OMAE) to fight HT-29 human colon cancer cells. Biomolecules in OMAE we
Externí odkaz:
https://doaj.org/article/5fff8ea878d34e97822dd46dad461e57
Autor:
Khalid I. Hussein, Mohammed S. Alqahtani, Khloud J. Alzahrani, Heba Y. Zahran, Ali M. Alshehri, Ibrahim S. Yahia, Manuela Reben, El Sayed Yousef
Publikováno v:
Crystals, Vol 12, Iss 7, p 941 (2022)
The melt-quenching approach was used to prepare phosphate–titanite glasses with the composition P2O5-Na2O-CaO-8KF-CaCl2-xTiO2 (where x = 2, 4, and 6) in a mol %. The optical, physical, and shielding properties, such as the mass attenuation coeffici
Externí odkaz:
https://doaj.org/article/6b26e10f8f5446c4852f96c45ca1ad37
Publikováno v:
Environmental Science and Pollution Research. 30:61106-61122
The present study, La0.7Sr0.3MO3 (M = Mn-, Co-, and Fe-), perovskite, has successfully been synthesized via co-precipitation and sol–gel auto-combustion. XRD, SEM, and EDX characterized the prepared samples. XRD and SEM showed that the as-prepared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63980314fed2d962cd31edd092983b67
https://doi.org/10.1007/s11356-023-26411-9
https://doi.org/10.1007/s11356-023-26411-9
Autor:
Sultan Mahmood, Amjad Iqbal, Rafi-ud-Din, Abdul Wadood, Abdul Mateen, Muhammad Amin, Ibrahim S. Yahia, Heba Y. Zahran
Publikováno v:
Molecules, Vol 27, Iss 9, p 2666 (2022)
In the present work, 0.25 wt%GNP-Ti composites were prepared through powder metallurgy route by adopting three types of mixing modes to investigate the extent of mixing on the mechanical and tribological properties. Dry ball milling, wet ball milling
Externí odkaz:
https://doaj.org/article/92b03f50de714f199c0c334eeed65c10