Zobrazeno 1 - 10
of 6 431
pro vyhledávání: '"LI Xiaowei"'
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 7, Pp 1-5 (2023)
Early detection of mine electric sparks and alarm can prevent or reduce gas and coal dust explosions and mine fire accidents. There are no natural light sources such as sunlight, moonlight, and starlight underground. The main factor affecting the rec
Externí odkaz:
https://doaj.org/article/7fa782076f2745df913c86b10415d5a5
Autor:
Yang Siwen, Wei Qunshuo, Zhao Ruizhe, Li Xin, Zhang Xue, Li Yao, Li Junjie, Jing Xiaoli, Li Xiaowei, Wang Yongtian, Huang Lingling
Publikováno v:
Nanophotonics, Vol 12, Iss 16, Pp 3385-3393 (2023)
How to simultaneously obtain the depth, edge, and other light information of the scene to accurately perceive the physical world is an important issue for imaging systems. However, such tasks usually require bulky optical components and active illumi
Externí odkaz:
https://doaj.org/article/a99d49e67c8341fda76a05585e6da09c
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 4, Pp 1-8 (2023)
The application of technologies such as 5G, UWB, ZigBee and WiFi6 in coal mine mobile communication, personnel and vehicle positioning, and wireless transmission has promoted coal mine safety production and intelligent construction. However, due to t
Externí odkaz:
https://doaj.org/article/5b002a0840954eceb3c64763ec93bc10
Publikováno v:
Nanophotonics, Vol 12, Iss 1, Pp 155-163 (2023)
Generating 2D diffraction orders with uniform or tailored intensity distribution is highly desired for various applications including depth perception, parallel laser fabrication and optical tweezer. However, previous strategies lack the abilities to
Externí odkaz:
https://doaj.org/article/f597baf1121e4c17b987d870886d4c09
Publikováno v:
E3S Web of Conferences, Vol 512, p 03006 (2024)
Due to the lack of peak intersection congestion coordination control strategy, at present, most of the points during the peak period of the urban area only fixed cycle control, can not sense the downstream intersection queuing length in time, resulti
Externí odkaz:
https://doaj.org/article/f7e67793c3db4fd9a65c410e7006a2f1
Autor:
LI Xiaowei, WANG Jianye
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 8, Pp 88-93, 147 (2023)
Leakage of electricity from cables and electrical equipment outside the explosion-proof enclosure, and mine sparks generated by high-power radio transmissions on metal supports and metal of electromechanical equipment due to induced electromotive dis
Externí odkaz:
https://doaj.org/article/569188c833284f7b827a38404d4c4990
Autor:
Li Xiaowei, Fu Xiang, Yan Fei, Zhong Youpeng, Lu Chaoyang, Zhang Junhua, He Yu, Yu Shi, Lu Dawei, Xin Tao, Chen Jilei, Lin Benchuan, Zhang Zhensheng, Liu Song, Chen Yuanzhen, Yu Dapeng
Publikováno v:
中国工程科学, Vol 24, Iss 4, Pp 133-144 (2022)
Quantum computation, as part of the broader field of quantum information, represents an assembly of concepts and techniques that concern the nature and processing of information based on quantum mechanics. Quantum computation utilizes unique resource
Externí odkaz:
https://doaj.org/article/11ed89c2c8a9499893533e9e3e9f8c4a
Publikováno v:
Shanghai yufang yixue, Vol 34, Iss 10, Pp 973-976 (2022)
ObjectiveTo describe the epidemiological characteristics of COVID-19 patients in Shaanxi Province from December 2021 to January 2022.MethodsAll COVID-19 patients’ information was obtained from the Health Committee of Shaanxi Province. SPSS 26.0 and
Externí odkaz:
https://doaj.org/article/f013ed6e7c8a490aa42780e94597bb1d
Publikováno v:
中西医结合护理, Vol 8, Iss 10, Pp 76-81 (2022)
Objective To explore the correlation between postpartum depression and rumination among puerperal women. Methods From October 2021 to February 2022, 260 puerperal women in three grade 3 hospitals of Xi 'an were selected by convenience sampling method
Externí odkaz:
https://doaj.org/article/bd9d5f9c3ce1482d8fcce64e2487c8e1
Publikováno v:
Zhongliu Fangzhi Yanjiu, Vol 49, Iss 10, Pp 1037-1042 (2022)
Objective To explore the effect of Linc00460 on the aerobic glycolysis of breast cancer (BC) cells through sponge adsorption of miR-320a. Methods The qRT-PCR method was used to detect Linc00460 and miR-320a expression levels in normal breast epitheli
Externí odkaz:
https://doaj.org/article/5e3ee04f876b4f69bd8abd77810b91e0