Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Xiao-xin HU"'
Publikováno v:
Heat Treatment and Surface Engineering, Vol 5, Iss 1 (2023)
ABSTRACTA novel material processing method, friction stir-surface mechanical attrition treatment (FS-SMAT) was conducted on pure magnesium plate and AZ31 magnesium alloy plate. Two types of stir tools, spherical stir tool and plane stir tool, are des
Externí odkaz:
https://doaj.org/article/1f3ec9f37aaf4f24a22b36c6a8729a0f
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 38, Iss 3, Pp 367-380 (2021)
Segmentation of whole breast and fibroglandular tissue (FGT) is an important task for quantitative analysis of breast cancer risk in dynamic contrast enhanced magnetic resonance (DCE-MR) images. In this study, an automated segmentation model based on
Externí odkaz:
https://doaj.org/article/a199c02b2a9f4c3abab2fa683df33974
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 46(23)
This study was designed to investigate the correlations of the spatial structure properties of Chinese medicinal extracts with hygroscopicity and the anti-hygroscopic techniques. With Poria extract used as the model drug, pregelatinised starch and mi
Autor:
Yang Yu, Jing-Yu Liu, Hui-Jiao Yang, Xiao-Qin Luo, Xiao-Ping Gao, Xiao-Xin Huang, Ao-Xue Tang, Hai-Ying Mary Cheng, Wei-Chao Liu, Peng Zhang
Publikováno v:
iScience, Vol 27, Iss 2, Pp 109008- (2024)
Summary: Disruption of circadian rhythms during fetal development may predispose mice to developing heart disease later in life. Here, we report that male, but not female, mice that had experienced chronic circadian disturbance (CCD) in utero were mo
Externí odkaz:
https://doaj.org/article/fbf0e3b8a03140e1a9f87bff3bb1d1c6
Publikováno v:
Applied Mechanics and Materials. :524-531
Using the explicit finite difference code FLAC3D, the behavior of pile adjacent to braced excavation is investigated. The Modified-cam clay constitutive model was employed to model the non-linear stress-strain soil behavior, and the pile was assumed
Autor:
Zhiqiang Mao, Gaoren Li, Changchun Zou, Hao-peng Guo, Xiao-xin Hu, Liu Xiaopeng, Yujiang Shi, Liang Xiao
Publikováno v:
Acta Geophysica. 62:116-141
Based on the analysis of mercury injection capillary pressure (MICP) and nuclear magnetic resonance (NMR) experimental data for core plugs, which were drilled from two Chinese tight sandstone reservoirs, permeability prediction models, such as the cl
Publikováno v:
Advanced Materials Research. 772:814-818
Permeability cannot be directly predicted from porosity by using a single function in tight sandstones reservoirs due to the extreme heterogeneity. The hydraulic flow unit (HFU) approach and classification scale method (CSM) are available in permeabi
Publikováno v:
Advanced Materials Research. :41-44
It’s a great challenge in identifying gas bearing formation from conventional logs in tight gas sandstones due to the low resistivity contrast caused by high irreducible water saturation. Based on the difference of the principles of three kinds of
Autor:
Xiao-xin Hu, Zhiqiang Mao, Hao-peng Guo, Changchun Zou, Liu Xiaopeng, Yujiang Shi, Liang Xiao, Yan Jin
Publikováno v:
Journal of Petroleum Science and Engineering. 108:40-51
It is difficult to obtain rock resistivity parameters by using the cross plots of porosity vs. formation factor and water saturation vs. resistivity index to calculate reservoir water saturation in low permeability sandstones. The cementation and sat
Publikováno v:
All Days.
The statistical histograms of core porosities and permeabilities illustrate that the distribution of reservoir porosity for Chang 6 Formation is from 5.0% to 12.0%, the average value is 8.2%, reservoir permeabilities range from 0.71 to 3.98 mD, and t