Zobrazeno 1 - 10
of 1 830
pro vyhledávání: '"CHEN Hongsheng"'
Publikováno v:
Nanophotonics, Vol 13, Iss 24, Pp 4381-4396 (2024)
Direction of arrival (DoA) estimation is a key research focus in array signal processing, and numerous progressive direction-finding algorithms have already been developed. In terms of the development of algorithms, metasurfaces can help innovate tra
Externí odkaz:
https://doaj.org/article/323e4434c8e94d4ba2bc97785d3fdfad
Autor:
Wang Haiteng, Niu Junru, Chen Qiaolu, Zhao Sihan, Shao Hua, Yang Yihao, Chen Hongsheng, Li Shilong, Qian Haoliang
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3575-3580 (2024)
All-optical modulators hold significant prospects for future information processing technologies for they are able to process optical signals without the electro-optical convertor which limits the achievable modulation bandwidth. However, owing to th
Externí odkaz:
https://doaj.org/article/f4853aa750c54c9181c8f7b7dc412bc9
Publikováno v:
Zhongguo shipin weisheng zazhi, Vol 36, Iss 4, Pp 414-419 (2024)
ObjectiveTo analyze the pollution status and exposure risks of heavy metals by three edible traditional Chinese herbal medicine， such as ganoderma lucidum， dendrobium officinale， and American ginseng in Guangdong Province.MethodsFresh and dried
Externí odkaz:
https://doaj.org/article/70d8790f1c424abea39e461264c9cf55
Autor:
Zhu Xiaoyue, Qian Chao, Zhang Jie, Jia Yuetian, Xu Yaxiong, Zhao Mingmin, Zhao Minjian, Qu Fengzhong, Chen Hongsheng
Publikováno v:
Nanophotonics, Vol 13, Iss 8, Pp 1351-1360 (2023)
Recently, significant efforts have been devoted to guaranteeing high-quality communication services in fast-moving scenes, such as high-speed trains. The challenges lie in the Doppler effect that shifts the frequency of the transmitted signal. To thi
Externí odkaz:
https://doaj.org/article/89625010d74347748030eecca3d48177
Publikováno v:
Nanophotonics, Vol 12, Iss 16, Pp 3313-3321 (2023)
Tunnel nanojunctions based on inelastic electron tunneling (IET) have been heralded as a breakthrough for ultra-fast integrated light sources. However, the majority of electrons tend to tunnel through a junction elastically, resulting in weak photon-
Externí odkaz:
https://doaj.org/article/5716942d491c4f5b8ea8706d40a06dc1
Publikováno v:
Redai dili, Vol 42, Iss 11, Pp 1904-1917 (2022)
In the Internet era, the integration of the Internet and traditional businesses has been extensive, and the relationship between information technology and traditional location is an important topic of concern to the academic community. The urban cat
Externí odkaz:
https://doaj.org/article/9916650d2bbe44e88a4040a2cbc87495
Autor:
Chen Hongsheng
Publikováno v:
Mechanics & Industry, Vol 25, p 6 (2024)
Electro-hydraulic position servo system of valve-controlled symmetrical cylinder (EPSSVCS) is a very important and widely used electro-hydraulic servo system, the performance of which is often affected by friction nonlinearity and external random dis
Externí odkaz:
https://doaj.org/article/2c9cc35ec6384cd0a975f695b22928a9
Autor:
TU Hongwei, LIU Zhiting, ZHONG Ruoxi, WU Wei, CHI Lan, GAN Ping, KE Qiuyi, HUANG Panpan, CHEN Hongsheng, YAN Weina
Publikováno v:
Zhongguo shipin weisheng zazhi, Vol 34, Iss 4, Pp 673-679 (2022)
ObjectiveTo reveal the effects of specific factors on aflatoxin B1 （AFB1） contamination in peanut oil and the status of AFB1 contamination in peanut oil in Guangdong Province from 2017 to 2018 was taken as an example.MethodsA total of 637 peanut
Externí odkaz:
https://doaj.org/article/493270ff726242c6a4b74dd26d63279e
Publikováno v:
He jishu, Vol 46, Iss 9, Pp 090503-090503 (2023)
BackgroundNuclear high-temperature resistant ceramic materials have been widely used in nuclear energy, military, and aerospace fields in recent years owing to their excellent thermal insulation and high-temperature oxidation resistance.PurposeThis s
Externí odkaz:
https://doaj.org/article/504217658c894cb09c5fe00b9052e210
Publikováno v:
Nanophotonics, Vol 11, Iss 9, Pp 2001-2010 (2022)
Metasurfaces, interacted with artificial intelligence, have now been motivating many contemporary research studies to revisit established fields, e.g., direction of arrival (DOA) estimation. Conventional DOA estimation techniques typically necessitat
Externí odkaz:
https://doaj.org/article/f79fbbe258ed46fea71bcb0773d42933