Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mohammed Khalafalla"'
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3180-3190 (2023)
In this study we have successfully synthesized undoped and Zn and Co incorporated bentonite samples. The amount of Zn was kept constant while as Co amount was varied. All the synthesized samples were characterized using x-ray diffraction analysis whi
Externí odkaz:
https://doaj.org/article/a66755bc6c97415b99429ae431a2ce2e
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1370 (2024)
This paper presents a simple and fast closed-form solution approach for two-dimensional (2D) target localization using range difference (RD) measurements. The formulation of the localization problem is derived using a pentagram array. The target posi
Externí odkaz:
https://doaj.org/article/7ffd53159c564f3795b8c306556bddc8
Pentagram Arrays: A New Paradigm for DOA Estimation of Wideband Sources Based on Triangular Geometry
Publikováno v:
Remote Sensing, Vol 16, Iss 3, p 535 (2024)
Antenna arrays are used for signal processing in sonar and radar direction of arrival (DOA) estimation. The well-known array geometries used in DOA estimation are uniform linear array (ULA), uniform circular array (UCA), and rectangular grid array (R
Externí odkaz:
https://doaj.org/article/9632e2e5f9324358b67e34604d855aa5
Publikováno v:
Journal of Taibah University for Science, Vol 14, Iss 1, Pp 975-983 (2020)
Chitosan (CS) was used as a powerful chelating agent and an excellent template for synthesis of metal oxide nanoparticles (NPs). The CS-MgO nanocomposite film was prepared by adding 10%wt of MgO relative to CS and was characterized by different techn
Externí odkaz:
https://doaj.org/article/f3bc8d596608433282dddf687f127f43
Publikováno v:
Bulletin of Materials Science. 45
Autor:
Ayman A. Zaki, T.A. Abdel-Baset, Mohammed Khalafalla, Hamza A. Qasem, Mostafa Abboudi, Fahd Al-Wadaani, Ali H. Bashal
Publikováno v:
Materials Science and Engineering: B. 291:116346
Publikováno v:
SSRN Electronic Journal.
Autor:
N. Hadia, Mohammed Khalafalla, Fatma Abdel Salam, Ashour Ahmed, Mohamed Shaban, Aljawhara Almuqrin, Ali Hajjiah, H. Hanafi, Mansoor Alruqi, Abdel-Hamid Mourad, Mohamed Rabia
Publikováno v:
Polymers; Volume 14; Issue 11; Pages: 2148
This study is very promising for providing a renewable enrgy (H2 gas fuel) under the elctrochemical splitting of the wastwater (sewage water). This study has double benefits: hydrogen generation and contaminations removel. This study is carried out o
Autor:
Mizuta, H., Mohammed Khalafalla, Durrani, Z. A. K., Uno, S., Koshida, N., Tsuchiya, Y., Oda, S.
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::278972d3d834693674a718b5d9c03df9
https://eprints.soton.ac.uk/266334/
https://eprints.soton.ac.uk/266334/