Zobrazeno 1 - 10
of 1 095
pro vyhledávání: '"A. M. Alshehri"'
Publikováno v:
Discover Nano, Vol 18, Iss 1, Pp 1-17 (2023)
Abstract This work is concerned with fabricating ferrite nanoparticles of nickel–zinc with the chemical formula: Ni0.55Zn0.45Fe2−x Ce x O4, 0 ≤ x ≤ 0.011 by co-deposition technique and modifying their electrical, microscopic, spectroscopic, o
Externí odkaz:
https://doaj.org/article/49c24a1e063248fca62d57846067ae52
Utilization of infrared, Raman spectroscopy for structural analysis of alkali boro-germanate glasses
Autor:
S. M. Taqiullah, Thamraa Alshahrani, Mohammad Shariq, Jabir Hakami, Nafis Ahmad, A. M. Alshehri, Anis Ahmad Chaudhary, M. Shakir Khan, Sangram M. Shinde, Y. Slimani, Akhalakur Rahman Ansari, Mohd Asim Siddiqui, Mohd Imran, Firoz Khan
Publikováno v:
Journal of Taibah University for Science, Vol 16, Iss 1, Pp 820-827 (2022)
Melt quenching technique was used to prepare (30-x)Li2O–xNa2O–40B2O3–30GeO2 glasses (x = 0, 5, 10, 20 & 30 mol %). The room temperature infrared spectra of the powdered glass samples were recorded in the range of 400–2000cm−1. Raman measure
Externí odkaz:
https://doaj.org/article/08a7121fe5d7437982d328b7ec5f82ef
Autor:
Haroon Asghar, Umer Sayyab Khalid, Muhammad Sohail, Tahani A. Alrebdi, Zeshan A. Umar, A. M. Alshehri, Rizwan Ahmed, M. Aslam Baig
Publikováno v:
Micromachines, Vol 15, Iss 2, p 267 (2024)
This paper presents the investigations toward the direct use of bentonite clay (Al2H2O6Si) nanoparticles to act like a saturable absorber (SA) for the Q-switched pulse operation of an erbium-doped fiber laser (EDFL). The measured results reveal that
Externí odkaz:
https://doaj.org/article/a48e504f9cf64cde82a42db4d2c7b41f
Autor:
Bashar S. Bashar, Hawraa A. Kareem, Yaser Mohamed Hasan, Nafis Ahmad, A. M. Alshehri, Kadhum Al-Majdi, Salema K. Hadrawi, Munthir Mohammed Radhy AL Kubaisy, Maytham T. Qasim
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Using the microwave-assisted method, novel Fe3O4/Zn-metal organic framework magnetic nanostructures were synthesized. The crystallinity, thermal stability, adsorption/desorption isotherms, morphology/size distribution, and magnetic hysteresis of synt
Externí odkaz:
https://doaj.org/article/afd82c3ee4044bd7b821256a4bd7f7c0
Autor:
A. M. Alshehri
Publikováno v:
AIP Advances, Vol 11, Iss 8, Pp 085017-085017-7 (2021)
This article discusses the adhesion of C2C12 mouse myoblast cells to a microstructured polydimethylsiloxane (PDMS) surface patterned using femtosecond laser pulses. The wettability of the PDMS surface can be controlled by changing the writing-pulse e
Externí odkaz:
https://doaj.org/article/4de1a70ef4214b879c25ebc052d13f96
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015312-015312-4 (2020)
Surface plasmon resonance enhanced high harmonic generation of intense short pulse lasers in xenon clusters is investigated. A laser prepulse partially ionizes the cluster atoms, turning them into plasma balls. As the main pulse arrives, plasma elect
Externí odkaz:
https://doaj.org/article/08ff26fbac2c429291e5212c68171056
Autor:
Mandeep Bhadan, Anshita Pangotra, Parth, Ashwani Kumar Sood, Jahangeer Ahmed, Saad M Alshehri, Norah Alhokbany, Varinder Kaur, Parambir Singh Malhi, Sachin Kumar Godara, Rohit Jasrotia
Publikováno v:
Chemical Physics Impact, Vol 9, Iss , Pp 100742- (2024)
This work aims to study the effect of Zr-Ni dopant on the structure and traits of M-type barium calcium hexaferrites (BaCaM). For the first time, Ba0.8Ca0.2ZrxNixFe12–2xO19 (0.0 ≤ x ≤ 1.0) samples are synthesized employing the SGACM (sol-gel au
Externí odkaz:
https://doaj.org/article/9d59847f859b4d249483a21936796855
Autor:
Bozena Burtan-Gwizdala, Jan Cisowski, Radoslaw Lisiecki, Kinga J. Kowalska, Bozena Jarzabek, Natalia Nosidlak, Manuela Reben, Ali M. Alshehri, Khalid I. Hussein, El Sayed Yousef
Publikováno v:
Fibers, Vol 12, Iss 11, p 100 (2024)
This study examined spectroscopic, thermal, and other qualities, such as the lasing parameters, of Sm3+-doped glass with the composition 40P2O5–30ZnO–20LiCl–10BaF2. The ellipsometric data were used in a Sellmeier dispersion relation to estimate
Externí odkaz:
https://doaj.org/article/06aa2a36ec914bab8c7339706449d05b
Autor:
Snehil Dixit, Daniela Bassi-Dibai, Almir Vieira Dibai-Filho, Renata G. Mendes, Abdulfattah S. Alqahtani, Mohammed M. Alshehri, Monira I. Aldhahi, Batool Abdulelah Alkhamis, Ravi Shankar Reddy, Jaya Shanker Tedla, Audrey Borghi-Silva
Publikováno v:
Medicina, Vol 60, Iss 11, p 1823 (2024)
Background and Objective: The aim of this study was to evaluate cardiorespiratory fitness (CRF) measures, maximal oxygen consumption (VO2 max), and minute ventilation/carbon dioxide production (VE/VCO2 slope and others) among the T2DM population base
Externí odkaz:
https://doaj.org/article/5f1fadc0a408466f90c189a73a714ee6
Publikováno v:
In Journal of Colloid And Interface Science 15 December 2023 652 Part B:1467-1480