Zobrazeno 1 - 10
of 1 169
pro vyhledávání: '"Hou Yuan"'
Publikováno v:
生物医学转化, Vol 5, Iss 3, Pp 61-65,83 (2024)
Objective To investigate the clinical features of malignant melanoma of nasal cavity and paranasal sinuses (sinonasal malignant melanoma, SNMM) and its correlation with prognosis. Methods A retrospective analysis was conducted on 30 cases of SNMM tre
Externí odkaz:
https://doaj.org/article/e05c35d5f11742bb8aa7cac94df2aeef
Publikováno v:
Gong-kuang zidonghua, Vol 39, Iss 11, Pp 61-65 (2013)
In view of nonlinear characteristic of pressure distribution of high viscous materials like coal slurry in slurry pipeline, the paper put forward a kind of modeling method based on BP neural network optimized by quantum genetic algorithm after analys
Externí odkaz:
https://doaj.org/article/8fa22e14528a4c46829e748e52739fa8
Publikováno v:
Gong-kuang zidonghua, Vol 39, Iss 10, Pp 27-32 (2013)
The paper gave mechanical structure model of belt conveyor with long distance in coal mine, and established resistance model of the belt conveyor with different angle in different sections. In view of actual condition of belt conveyor driven by doubl
Externí odkaz:
https://doaj.org/article/d5fb63a1ddf44df8bbc2dfa7049cb7ca
Publikováno v:
Gong-kuang zidonghua, Vol 39, Iss 2, Pp 71-75 (2013)
In view of problem of bad edge extraction effect when traditional Canny algorithm processes fuzzy mine roadway image, the paper proposed an edge detection algorithm for mine roadway image based on wavelet transform and Canny algorithm. The algorithm
Externí odkaz:
https://doaj.org/article/58aad1b208e2445aadafe001b3b10a31
Publikováno v:
Gong-kuang zidonghua, Vol 38, Iss 9, Pp 70-74 (2012)
In order to solve the problem of high alarming error rate of traditional fire pre-warning algorithms of belt conveyor which alarm according to single characteristic signal, a fire pre-warning algorithm of belt conveyor was proposed which combines the
Externí odkaz:
https://doaj.org/article/ffae7facf44c4b3a9a16bc456c1dd1f4
Autor:
ZHENG Mao-quan, HOU Yuan-bin
Publikováno v:
Gong-kuang zidonghua, Vol 38, Iss 6, Pp 7-10 (2012)
A collection module of underground personnel information based on CC2530 was designed. The module takes CC2530 as core and is carried by underground personnel, and can send environment temperature, gas concentration collected by various sensors and c
Externí odkaz:
https://doaj.org/article/65337f5024204041b1a80e67afbc88ad
Autor:
Wang, Zekun a, Shuai, Sansan a, ⁎, Huang, Chenglin a, Hou, Yuan b, Chen, Chaoyue a, Hu, Tao a, Xu, Songzhe a, Wang, Jiang a, Ren, Zhongming a
Publikováno v:
In Journal of Materials Research and Technology January-February 2025 34:2846-2860
Autor:
Ji, Rui-Jin, Cao, Guo-Hua, Zhao, Wei-Qiang, Wang, Mu-Yao, Gao, Pan, Zhang, Yi-Zhou, Wang, Xue-Bin, Qiu, Hou-Yuan, Chen, Di-Di, Tong, Xiao-Han, Duan, Min, Yin, Hao, Zhang, Ying
Publikováno v:
In Cell Stem Cell 7 November 2024 31(11):1650-1666
Autor:
Lin, Hou-Yuan
In January 2022, the defunct satellite BeiDou-G2 was pulled out of geostationary orbit by Shijian-21 to a graveyard orbit. For safe docking and operation, it was necessary to determine the rotation state in advance. In this paper, we show the evoluti
Externí odkaz:
http://arxiv.org/abs/2204.09258
Publikováno v:
In Journal of Rare Earths September 2024 42(9):1740-1746