Zobrazeno 1 - 10
of 4 584
pro vyhledávání: '"Zahar, A"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 23331-23343 (2024)
This paper considered a functional model which splits to two types of equations, mainly, advance equation and delay equation. The advance equation was solved using an analytical approach. Different types of solutions were obtained for the advance equ
Externí odkaz:
https://doaj.org/article/0982f59c446a42cd83f7958a1889798a
Autor:
Mohamed Aref, Heba El-Zahar, Ahmed S. Mandour, Hanan H. Abd-Elhafeez, Mohsen. A Khormi, Mervat A. AbdRabou, Ahmed Abdelbaset-Ismail
Publikováno v:
BMC Veterinary Research, Vol 20, Iss 1, Pp 1-10 (2024)
Abstract Background Dromedaries’ normal heart architecture and size have not been adequately examined utilizing magnetic resonance imaging (MRI) and topographic anatomy. Result we aimed to investigate the regular appearance of the heart and its dim
Externí odkaz:
https://doaj.org/article/9c8fea47cc1f415586b75b00c0eeb2ba
Publikováno v:
Journal of Medical Education Development, Vol 17, Iss 54, Pp 89-100 (2024)
Background & Objective: It seems necessary to provide effective training methods to nurses in preventing ventilator-associated infections. The aim of This study was assessment of the knowledge and performance of Intensive Care Unit (ICU) nurses follo
Externí odkaz:
https://doaj.org/article/0442c70336c84fc091b4d8926ae1ac90
Autor:
Yacine Tandjaoui-Lambiotte, Alexandre Elabbadi, Boubaya Marouane, Sebastien Besset, Damien Roux, Nathan Ebstein, Pascal Pineau, Agnes Marchio, Coralie Bloch-Queyrat, Alexandra Lomont, Chakib-Ahmed Alloui, Athenaïs Gerber, Heloise Delagrèverie, Yves Cohen, Jean Ralph Zahar, Guillaume Voiriot
Publikováno v:
Journal of Infection and Public Health, Vol 17, Iss 8, Pp 102454- (2024)
Background: The risk of SARS-CoV-2 transmission to health care workers in intensive care units (ICU) and the contribution of airborne and fomites to SARS-CoV-2 transmission remain unclear. To assess the rate of air and surface contamination and ident
Externí odkaz:
https://doaj.org/article/5d3a4befd2584985a7ca7d80b987d041
Autor:
Saleh Al Arni, Atef El Jery, Zia Ullah, M.D. Alsulami, Essam R. El-Zahar, Laila F. Seddek, Nidhal Ben Khedher
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104681- (2024)
In current analysis, the contributions of Joule heating, microgravity, thermal radiations, and porous medium on magnetized Darcy Forchheimer flow of nanofluid with multiple slips are studied. The flow behavior is caused by the inclined surface with v
Externí odkaz:
https://doaj.org/article/441970d2453c482680818b4caccee177
Autor:
Bader Alqahtani, Essam R. El-Zahar, Muhammad Bilal Riaz, Laila F. Seddek, Asifa Ilyas, Zia Ullah, Ali Akgül
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104641- (2024)
The current thermal slip and Magnetohydrodynamic analysis plays prominent importance in heat insulation materials, polishing of artificial heart valves, heat exchangers, magnetic resonance imaging and nanoburning processes. The main objective of the
Externí odkaz:
https://doaj.org/article/3e7e33e49933480dbad06d585545bf18
Publikováno v:
AIMS Mathematics, Vol 9, Iss 6, Pp 15671-15698 (2024)
This work aims to present a reliable algorithm that can effectively generate accurate piecewise approximate analytical solutions for third- and fourth-order reaction-diffusion singular perturbation problems. These problems involve a discontinuous sou
Externí odkaz:
https://doaj.org/article/1ede238bd1a24e89817c87408fd79691
Publikováno v:
Talanta Open, Vol 10, Iss , Pp 100350- (2024)
Paper-based microfluidics has emerged as a promising field with diverse applications ranging from medical diagnostics to environmental monitoring. Despite significant progress in research and development, the translation of paper-based prototypes int
Externí odkaz:
https://doaj.org/article/46f89f5f6d704ff3a71b90fcf19b2ed8
Autor:
Zia Ullah, Essam. R. El-Zahar, Laila F. Seddek, Aboulbaba Eladeb, Lioua Kolsi, Abdulrhman M. Alsharari, Jihad Asad, Ali Akgül
Publikováno v:
Results in Physics, Vol 62, Iss , Pp 107810- (2024)
Reduced gravity impact on mixed convection flow plays a significant role for designing of electric-generating plants in space, unwanted effects of free convection, thermodynamic stability, space devices, surface tension and movement of nanoparticles.
Externí odkaz:
https://doaj.org/article/59f869a258334bb8a569e91458472361
Autor:
Zia Ullah, Essam R. El-Zahar, Laila F. Seddek, Nidhal Becheikh, Badr M. Alshammari, Musaad S. Aldhabani, Lioua Kolsi
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104592- (2024)
One of the most effective techniques for electronic-cooling devices involves the use of nanofluid, a substance known for its superior heat transfer capabilities. The main challenge in modern production engineering lies in the efficient cooling of ele
Externí odkaz:
https://doaj.org/article/58deeb64b24043e99f95fad6ac49549b