Zobrazeno 1 - 10
of 39 205
pro vyhledávání: '"far-field"'
Autor:
Jijian MENG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 221-227 (2024)
Aiming at the promotion and application of 5G communication technology in coal mines, this paper analyzes the explosion prevention risk of radio frequency (RF) electromagnetic energy under the condition of far field radiation. In this paper, the equi
Externí odkaz:
https://doaj.org/article/0151213c7bd8491c95514b4aca790b70
Autor:
Madhavi Latha Annamdasu, N. Lingeshwaran, Surya Prakash Challagulla, Omar Shabbir Ahmed, Musa Adamu
Publikováno v:
International Journal of Technology, Vol 15, Iss 5, Pp 1331-1348 (2024)
Analyzing secondary structures (SSs) during earthquakes is vital due to their vulnerability and potential impact on building functionality and occupant safety. Understanding the seismic performance of SSs requires analyzing the Floor Response Spec
Externí odkaz:
https://doaj.org/article/bf7cc6e249a5489bb263c555ae4c20a9
Autor:
Jinhao Fei, Xiaobei Zhang, Qi Zhang, Yong Yang, Zijie Wang, Chuanlu Deng, Yi Huang, Tingyun Wang
Publikováno v:
Frontiers of Optoelectronics, Vol 17, Iss 1, Pp 1-9 (2024)
Abstract In this paper, we propose a deformed Reuleaux-triangle resonator (RTR) to form exceptional point (EP) which results in the detection sensitivity enhancement of nanoparticle. After introducing single nanoparticle to the deformed RTR at EP, fr
Externí odkaz:
https://doaj.org/article/d2915de4c2444147991ad949040df6d7
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2441-2465 (2024)
Accurate prediction of rockburst proneness is one of challenges for assessing the rockburst risk and selecting effective control measures. This study aims to assess rockburst proneness by considering the energy characteristics and qualitative informa
Externí odkaz:
https://doaj.org/article/ce586c76de6c4d63b4bc851ebd42bde9
Autor:
Mhawish Ayah Hameed, Risan Hussam K.
Publikováno v:
Civil and Environmental Engineering, Vol 20, Iss 1, Pp 14-26 (2024)
The dynamic behavior of retaining walls is a complicated subject and a considerable design challenge, particularly under seismic conditions. Seismologists and investigators have an interest in near-fault earthquakes with significant velocity pulses b
Externí odkaz:
https://doaj.org/article/aebe787b4fac4a6db40ffe28f2bab13c
Publikováno v:
Energy Reports, Vol 11, Iss , Pp 720-735 (2024)
Renewable energy is crucial for a sustainable future, and wind energy holds significant potential as a viable solution to meet global demands. The current study employs high-fidelity Computational Fluid Dynamics (CFD) simulations to investigate the u
Externí odkaz:
https://doaj.org/article/fdf472be9ba94c268ca9c3169dbb29d8
Autor:
Luis Castillo-Heredia, Pedro Infante-Moreira, Edwin Mejía Peñafiel, Mariuxi Vinueza-Morales, Rosa Ormaza Hugo, Edwin Avilés-Luna
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102554- (2024)
Exposure to electromagnetic and radio frequency fields generated by communication technologies such as mobile phones has raised concerns about electromagnetic pollution and its possible health effects. The objective of the study was to measure the el
Externí odkaz:
https://doaj.org/article/b3cd1ff051214fea81be65b208fe8758
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 5, Pp 87-90 (2024)
Objective Riveting quality issues cannot be visually judged. By employing the far-field eddy current testing method, internal quality defects in riveted structural components can be detected, providing theoretical and technical support for product qu
Externí odkaz:
https://doaj.org/article/a2c34d06d7254f5ebcd392c39752af16