Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Hong-fei Liu"'
Publikováno v:
Annals of Medicine, Vol 55, Iss 1 (2023)
AbstractBackground Obesity is associated with an increased risk of fracture in adults, but is unclear in postmenopausal women. We aim to determine the association of obesity with the risk of fracture in postmenopausal women.Methods PubMed, EMBASE, Co
Externí odkaz:
https://doaj.org/article/b68419c351c04fec830386c9ff691b43
Publikováno v:
Guangtongxin yanjiu, Vol 00, Iss 04, Pp 15-20 (2021)
In view of the complexity of theoretical calculation and long calculation time of traditional evaluation method of optical fiber link transmission performance in coherent optical communication system, this paper uses machine learning technology to bu
Externí odkaz:
https://doaj.org/article/2619110d8c5b44de843927ecf221d989
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2015 (2015)
In order to improve the deficiency of vehicle stability region, according to vehicle nonlinear dynamic model, method of estimating vehicle spatial stability region was proposed. With Pacejka magic formula tire model, nonlinear 3DOF vehicle model was
Externí odkaz:
https://doaj.org/article/8a06bede27cf4c71aa273396bc78f375
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 4, Iss 6 (2011)
Nonlinear stability analysis of phase plane is one of the most classic and effective methods. Based on established two degrees of freedom (2 DOF) vehicle model, combined with magic formula tire mode, phase plane analysis is used to study vehicle moti
Externí odkaz:
https://doaj.org/article/e193898213034714b00dabc7d8d8e4dc
Publikováno v:
Cailiao Baohu, Vol 55, Iss 6, Pp 69-74 (2022)
In order to realize the detection of buried pipes without excavation and provide a theoretical basis for the weak magnetic inspection, the spatial magnetic signal distribution of corroded pipelines under the influences of internal pressure and geomag
Externí odkaz:
https://doaj.org/article/ba158305f14441d4899e7440917f5f00
Selected, peer reviewed papers from the 2012 International Symposium on Polymer Composites and Polymer Testing (ISPCPT 2012), March 23-25, 2012, Hangzhou, Zhejiang, China
Publikováno v:
IEEE Sensors Journal. 21:5402-5412
Automatic identification of weld seam types by welding robot is a key link in intelligent welding as some adjustment scheme (e.g., welding trajectory planning, initial welding position, welding parameters) vary with the weld seam types. However, the
Publikováno v:
Advances in Manufacturing. 8:473-485
For welding path determination, the use of vision sensors is more effective compared with complex offline programming and teaching in small to medium volume production. However, interference factors such as scratches and stains on the surface of the
Autor:
Chris Yakymchuk, Hong-Fei Liu, Yun Zhong, Zhilei Sun, Hong Cao, Man Gu, Gongjian Tang, Lifeng Zhong, Weiliang Liu, Bin Xia
Publikováno v:
Gondwana Research. 78:172-188
The Zedong ophiolite is the largest ophiolite massif east of Dazhuqu in the Yarlung Zangbo Suture Zone in the southern Tibetan Plateau. However, its age, geodynamic setting and relationship to the Xigaze ophiolite remain controversial. New zircon U