Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yongping Niu"'
Publikováno v:
Biosurface and Biotribology, Vol 8, Iss 1, Pp 15-22 (2022)
Abstract There are various walking pavements in daily life. Slip accidents will happen if required friction for safe walking is greater than available friction between the foot and ground surface. Existing researches mostly focus on horizontal or slo
Externí odkaz:
https://doaj.org/article/af5ec7f0bbcd476581d29d8ad8df4a9b
Publikováno v:
Tribology International. 186:108597
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46257e02b0f576907e54378674abb7ab
https://doi.org/10.1016/j.triboint.2023.108597
https://doi.org/10.1016/j.triboint.2023.108597
Publikováno v:
Environmental Progress & Sustainable Energy. 42
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14ac0f5426482b8f0e42324ff8bce362
https://doi.org/10.1002/ep.13970
https://doi.org/10.1002/ep.13970
Autor:
Pengchong Li, Yongping Niu
Publikováno v:
Proceedings of the 2019 3rd International Conference on Education, Economics and Management Research (ICEEMR 2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd5895d14e11cc3262ea9b9a7e71fc92
https://doi.org/10.2991/assehr.k.191221.061
https://doi.org/10.2991/assehr.k.191221.061
Publikováno v:
Wear. 306:219-225
In order to better understand the tribological mechanism of slipping and falling while walking, stepping behaviors on a level way or a ramp were studied. Forty volunteers aging from 8 to 69 participated in the study and were divided into four groups
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96b5e27d4f45b3b3ecb4b5710b38fc85
https://doi.org/10.1016/j.wear.2013.03.031
https://doi.org/10.1016/j.wear.2013.03.031
Publikováno v:
Chinese Science Bulletin.
The slipping and falling accidents frequently happen in walking. Researches show that slipping is one of the most common causes of falling accidents, especially when people walking on moving, swing vehicles such as ship, train, plan and offshore plat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7e794ac2b6d4c46ce05916056c922e4
https://doi.org/10.1360/n972015-01180
https://doi.org/10.1360/n972015-01180
Publikováno v:
Journal of Applied Polymer Science. 129:1045-1052
This study focuses on the possibility of improving performance properties of polydicyclopentadiene (PDCPD) nanocomposites for engineering applications using nanoparticles. In this article, molybdenum disulfide/polydicyclopentadiene (MoS2/PDCPD) nanoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73484e12b36d177c0eb1d831c64bf4b6
https://doi.org/10.1002/app.38776
https://doi.org/10.1002/app.38776
Autor:
Lingzhi Zhang, Yaping Huang, Weizhu Lin, Jian Wang, Yongping Niu, Yonglie Chen, Zhaoxi Liang, Hui Wang
Publikováno v:
Polymer International. 52:1165-1168
Poly(glycidyl methacrylate) grafted with double azo bond 4[4′-(phenylazo)phenylazo]phenol was synthesized and characterized. Photo-induced birefringence phenomenon of this polymer was studied by static absorption and dynamic pump-probe techniques,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92ddb1a51421e913976779dfdb6388f2
https://doi.org/10.1002/pi.1221
https://doi.org/10.1002/pi.1221
Publikováno v:
SPIE Proceedings.
High-density optical storage and the three-dimension (3D) microstructures in the side-chain azobenzene polymer material were studied. Two interfering orthogonal (± 45° to the incident plane) linearly polarized laser beams from an Ar + laser at 514.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54d943ee02919a1dbaa416f90bbabea4
https://doi.org/10.1117/12.578195
https://doi.org/10.1117/12.578195