Zobrazeno 1 - 10
of 586
pro vyhledávání: '"WANG Xianghui"'
Publikováno v:
Nanophotonics, Vol 13, Iss 21, Pp 4007-4017 (2024)
Multi-resonant metasurfaces are of great significance in the applications of multi-band nanophotonics. Here, we propose a novel metasurface design scheme for simultaneously supporting quasi-bound states in continuum (QBIC) and other resonant modes, i
Externí odkaz:
https://doaj.org/article/71128de6c1674dc180f1fde4d230a12c
Autor:
WANG Xianghui
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 1, Pp 141-150 (2023)
The available quantitative evaluation method of the importance of civil aviation engine customer demand cannot meet the needs of civil aviation development.Kano model and quality function deployment (QFD) method are used to propose an improved import
Externí odkaz:
https://doaj.org/article/86097d21cff044e0a3bd7f3f02799e92
Publikováno v:
Fushe yanjiu yu fushe gongyi xuebao, Vol 40, Iss 2, Pp 97-104 (2022)
Based on the spectrum distribution of typical broadband electromagnetic pulses, we constructed a dispersive electromagnetic model rat with fine tissue and organ structure and calculated the internal electric field distribution in rats irradiated by t
Externí odkaz:
https://doaj.org/article/ea210adefb634e4c8316d59cea06e6fb
Publikováno v:
Fushe yanjiu yu fushe gongyi xuebao, Vol 39, Iss 5, Pp 62-69 (2021)
In this study, the whole-body specific absorption rate (SARw) and tissue average specific absorption rate (SARa) of rats under alternatively incident microwave exposure (1.5 GHz and 9.4 GHz) were calculated by finite-difference time-domain (FDTD). Th
Externí odkaz:
https://doaj.org/article/c06f267917c34c019c901ee8927312d3
Publikováno v:
Hangkong gongcheng jinzhan, Vol 12, Iss 5, Pp 131-138 (2021)
With the development and application of civil aircraft,the demand for the development and application of aeroengine has gradually emerged.In order to improve the dispatch reliability of aeroengine,it is necessary to conduct professional analysis abou
Externí odkaz:
https://doaj.org/article/8d102afb22b14f72a67f577fea437cce
Publikováno v:
Nanophotonics, Vol 10, Iss 16, Pp 4141-4148 (2021)
To realize nonreciprocal transmission, it is necessary to break the time-reversal symmetry of the transmission system, but it is very challenging to keep the linear polarized (LP) input and output unchanged in the free space transmission system. Magn
Externí odkaz:
https://doaj.org/article/bed913c5cbd74d71b7eaa678b14a4135
The Soft Actor-Critic (SAC) algorithm is known for its stability and high sample efficiency in deep reinforcement learning. However, the tanh transformation applied to sampled actions in SAC distorts the action distribution, hindering the selection o
Externí odkaz:
http://arxiv.org/abs/2410.16739
Humanoid robots offer significant versatility for performing a wide range of tasks, yet their basic ability to walk and run, especially at high velocities, remains a challenge. This letter presents a novel method that combines deep reinforcement lear
Externí odkaz:
http://arxiv.org/abs/2409.16611
Publikováno v:
Fushe yanjiu yu fushe gongyi xuebao, Vol 39, Iss 4, Pp 17-23 (2021)
To provide experimental evidence that defines the safety limits of electromagnetic exposure, the effects of long-term and low-dose electromagnetic irradiation during the developmental stage of free-move behaving Sprague Dawley (SD) rats on their lear
Externí odkaz:
https://doaj.org/article/1d7403de164945b5b319b06aa30788b1
Publikováno v:
Fushe yanjiu yu fushe gongyi xuebao, Vol 41, Iss 2, Pp 020301-020301 (2023)
To investigate the potential risk of electromagnetic exposure, systematic studies on the bioeffects caused by single-frequency electromagnetic fields have been carried out with plenty of achievements.However, the bioeffects caused by multiple-frequen
Externí odkaz:
https://doaj.org/article/3b6b8bcde0f24ef3a4322c08d0248b91