Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Hussein A. Elsayed"'
Autor:
Hussein A. Elsayed, Ashour M. Ahmed, Haifa E. Alfassam, Ali Hajjiah, Wail Al Zoubi, Mostafa R. Abukhadra, Ahmed Mehaney
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Phononic crystal (PnC) sensors are recognized for their capability to control acoustic wave propagation through periodic structures, presenting considerable potential across various applications. Despite advancements, the effects of fluid vi
Externí odkaz:
https://doaj.org/article/2e6bc6b184df4c0e978889433f1de424
Autor:
Hussein A. Elsayed, Aliaa G. Mohamed, Ahmed M. El-Sherbeeny, Arafa H. Aly, Mostafa R. Abukhadra, Wail Al Zoubi, Ahmed Mehaney
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract This paper seeks to progress the field of topological photonic crystals (TPC) as a promising tool in face of construction flaws. In particular, the structure can be used as a novel temperature sensor. In this regard, the considered TPC struc
Externí odkaz:
https://doaj.org/article/925160b85255469db169c0af60fcd5e9
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The current investigation theoretically presents a one-dimensional phononic crystal (PnC) as a fluidic sensor. The sensor under consideration aims to distinguish the concentration of acetic acid. The primary configuration of the proposed sen
Externí odkaz:
https://doaj.org/article/98840474e7204705b94c478cb59118ce
Autor:
Abdulkarem H. M. Almawgani, Hamza Makhlouf Fathy, Haifa E. Alfassam, Ahmed M. El-Sherbeeny, Ali Hajjiah, Hussein A. Elsayed, Mostafa R. Abukhadra, Wail Al Zoubi, Ramadan Semeda, Moataz Ismail Fathy, Anwar A. H. Al-Athwary, Ahmed Mehaney
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Phononic crystals (PnCs) emerge as an innovative sensor technology, especially for high-performance sensing applications. This study strives to advance this field by developing new designs of PnC structures that exhibit stability in the face
Externí odkaz:
https://doaj.org/article/bee69af779ec4988bd68c0d8c5c0c9e7
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The Matlab program has been utilized in this study to examine the absorption spectral properties of a one-dimensional photonic crystal (1DPCs) comprising two composite metamaterials through near IR wavelengths. The composite metamaterials ar
Externí odkaz:
https://doaj.org/article/9906569cfa1b4413a494b9ba8c5b0c98
Publikováno v:
Eng, Vol 5, Iss 1, Pp 1-16 (2023)
The sigma-delta modulator (SDM) is one of the well-established data converter architectures. It is well-known for achieving a high signal-to-noise ratio (SNR). In the SDM, the integrators in the loop filter could suffer from overloading if the signal
Externí odkaz:
https://doaj.org/article/d2d19859dd2c492cb3509996834cf2a8
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract For sensing various samples of polluted water and various sodium chloride concentrations using an angular surface plasmon resonance (ASPR), we have introduced a conventional structure and a hybrid heterostructure in the current research. The
Externí odkaz:
https://doaj.org/article/5d183222e3c54c38a42c692b0d118bb9
Autor:
Abdulkarem H. M. Almawgani, Hamza Makhlouf Fathy, Hussein A. Elsayed, Yahya Ali Abdelrahman Ali, Ahmed Mehaney
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract Detecting of the levels of greenhouse gases in the air with high precision and low cost is a very urgent demand for environmental protection. Phononic crystals (PnCs) represent a novel sensor technology, particularly for high-performance sen
Externí odkaz:
https://doaj.org/article/dc6863530ac8405d83f24ba0c95173eb
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract We have presented in the current work a novel idea for simulating the irradiation behaviors of the nuclear fuel pellets in nuclear reactors by using a one-dimensional defective phononic crystal (1D-DPnC) design was presented. The transmissio
Externí odkaz:
https://doaj.org/article/4818d9c5f7b440cd94b71a5dfdc9adef
Autor:
Mohamed Zayed, Mohamed A. Ghanem, Mariam Taha, Hussein A. Elsayed, Ahmed Mehaney, Mohamed Shaban, Khaled M.H. Mohammed, Ashour M. Ahmed
Publikováno v:
Journal of Saudi Chemical Society, Vol 27, Iss 6, Pp 101750- (2023)
Hydrogen is recognized as the most promising renewable energy source and can be efficiently produced through water photo-electrolysis green process. This study investigates the performance of ZnO nanorods doped with Fe, Al, and Sn at a 2 % molar rati
Externí odkaz:
https://doaj.org/article/aff92d32b2754dfeb1111566491034e6