Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Xin‐chun Zhang"'
Publikováno v:
International Journal of Ophthalmology, Vol 11, Iss 9, Pp 1467-1474 (2018)
AIM: To characterize the proliferative capacity of pterygial epithelium in different regions (head, neck and body) of pterygium and explore the function of transcription factor 4 (TCF4) in pterygium proliferation. METHODS: Thirty pterygium tissues a
Externí odkaz:
https://doaj.org/article/1a29c48a19f843fb84716dd342a4e6f5
Publikováno v:
AIP Advances, Vol 8, Iss 11, Pp 115129-115129-8 (2018)
A kinetic model of atmospheric streamer discharges on conductors with surface protrusion is first presented. The formations of streamer discharges in air on both the smooth conductors and rough conductors with different surface protrusions have been
Externí odkaz:
https://doaj.org/article/5646872c0a8640b4aa45ec5e0a00ed50
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
The in-plane dynamic crushing behavior and energy absorption capacity of self-similar hierarchical honeycombs under different impact velocities are numerically studied using ANSYS/LS-DYNA. First, the hierarchical honeycomb models with uniform cell-wa
Externí odkaz:
https://doaj.org/article/e6d0873537164f108ff52768fc1ff80f
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
Auxetic honeycombs have proven to be an attractive advantage in actual engineering applications owing to their unique mechanical characteristic and better energy absorption ability. The in-plane dynamic crushing behaviors of the honeycombs with vario
Externí odkaz:
https://doaj.org/article/00fb83adb64a4f488ab817e7878ad2fa
Publikováno v:
Journal of Chemistry, Vol 2014 (2014)
A biglucoside (BG) was synthesized with glucose and epichlorohydrin as raw materials. The inhibition of BG against montmorillonite swelling was investigated by various methods including montmorillonite linear expansion test, mud ball immersing test,
Externí odkaz:
https://doaj.org/article/02d1d53f9d2b454a8f29a4819b2036fe
Publikováno v:
Jichu yixue yu linchuang, Vol 41, Iss 5, Pp 776-778 (2021)
There was a gap between the level of clinical performance /research in Western China and that in Eastern China. Through the investigation and comparison of the staff composition, beds number and research publication in the Department of Otolaryngolog
Externí odkaz:
https://doaj.org/article/e525e0b19c1a44a8a98808297874dcd7
Publikováno v:
Defence Technology. 22:99-111
In order to pursue good crushing load uniformity and enchance energy absorption efficiency of conventional honeycombs, a kind of bio-inspired hierarchical honeycomb model is proposed by mimicking the arched crab shell structures. Three bio-inspired h
Publikováno v:
Journal of Electrochemical Energy Conversion and Storage. 20
To understand the dynamic failure mechanisms of cylindrical lithium-ion battery (LIB) under different impact loadings, the crushing behaviors of 18650 LIBs were experimentally investigated in this work. The drop weight impact tests with different imp
Publikováno v:
Annals of Applied Biology. 181:152-159
Publikováno v:
Journal of Manufacturing Processes. 69:451-472
The advanced SmartCrown technology, one of the Variable Crown by Axial Shifting (VCAS) technologies, can significantly enhance the cross-directional control capability of strip mill, and alleviate or eliminate complex high-order flatness defects. In