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547 results on '"Yang, Li Jun"'

4. Age-related self-DNA accumulation may accelerate arthritis in rats and in human rheumatoid arthritis

Author

Luo, Wei-Dan, Wang, Yu-Ping, Lv, Jun, Liu, Yong, Qu, Yuan-Qing, Xu, Xiong-Fei, Yang, Li-Jun, Lin, Zi-Cong, Wang, Lin-Na, Chen, Rui-Hong, Yang, Jiu-Jie, Zeng, Ya-Ling, Zhang, Rui-Long, Huang, Bai-Xiong, Yun, Xiao-Yun, Wang, Xuan-Ying, Song, Lin-Lin, Wu, Jian-Hui, Wang, Xing-Xia, Chen, Xi, Zhang, Wei, Wang, Hui-Miao, Qu, Li-Qun, Liu, Meng-Han, Liu, Liang, Law, Betty Yuen Kwan, and Wong, Vincent Kam Wai

Published
2023
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5. Peroxide derivatives as SARS-CoV-2 entry inhibitors

Author

Zhang, Ding-qi, Ma, Qin-hai, Yang, Meng-chu, Belyakova, Yulia Yu., Yang, Zi-feng, Radulov, Peter S., Chen, Rui-hong, Yang, Li-jun, Wei, Jing-yuan, Peng, Yu-tong, Zheng, Wu-yan, Yaremenko, Ivan A., Terent'ev, Alexander O., Coghi, Paolo, and Wong, Vincent Kam Wai

Published
2024
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9. Inverse Projection Representation and Category Contribution Rate for Robust Tumor Recognition

Author

Yang, Xiao-Hui, Tian, Li, Chen, Yun-Mei, Yang, Li-Jun, Xu, Shuang, and Wu, Wen-Ming

Subjects
Quantitative Biology - Quantitative Methods, Computer Science - Computer Vision and Pattern Recognition, Computer Science - Machine Learning, Statistics - Machine Learning
Abstract

Sparse representation based classification (SRC) methods have achieved remarkable results. SRC, however, still suffer from requiring enough training samples, insufficient use of test samples and instability of representation. In this paper, a stable inverse projection representation based classification (IPRC) is presented to tackle these problems by effectively using test samples. An IPR is firstly proposed and its feasibility and stability are analyzed. A classification criterion named category contribution rate is constructed to match the IPR and complete classification. Moreover, a statistical measure is introduced to quantify the stability of representation-based classification methods. Based on the IPRC technique, a robust tumor recognition framework is presented by interpreting microarray gene expression data, where a two-stage hybrid gene selection method is introduced to select informative genes. Finally, the functional analysis of candidate's pathogenicity-related genes is given. Extensive experiments on six public tumor microarray gene expression datasets demonstrate the proposed technique is competitive with state-of-the-art methods., Comment: 14 pages, 19 figures, 10 tables

Published
2019
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18. Tumor Therapeutic Modes

Author

Peng, Yu Zhong, Yang, Li Jun, Lo, Hang Hong, Law, Betty Yuen Kwan, Wong, Vincent Kam Wai, Huang, Rongqin, editor, and Wang, Yi, editor

Published
2020
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19. Application of Immunohistochemistry and Special Staining Technique in Forensic Traumatic Pathology Identification

Author

CHEN Xue-shi, CHU Jun, YANG Li-jun, WANG Tao, and TAO Lu-yang

Subjects
forensic pathology, wounds and injuries, immunohistochemistry, special stain, wound age estimation, complication, review, Medicine
Abstract

In forensic traumatic pathology practice, immunohistochemistry and special staining technique play an important role in wound age estimation and complications of traumatic complication identification. They even play an important role in the identification of special cases, such as snakebites and insulin killings. This article reviews the application and value of immunohistochemistry and special staining techniques in forensic traumatic pathology based on the cases of forensic practice reported in literature.

Published
2021
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23. A Social-Aware Mode Selection Algorithm for D2D Communications

Author

Lu, Wei-feng, Lin, Wei-jun, Chen, Si-guang, Yang, Li-jun, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martin, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Liu, Xin, editor, Na, Zhenyu, editor, Wang, Wei, editor, Mu, Jiasong, editor, and Zhang, Baoju, editor

Published
2019
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38. Reaction mechanism of acetonitrile, olefins, and amines catalyzed by Ag2CO3: A DFT investigation.

Author

Chen, Bin, Zhou, Da‐Gang, and Yang, Li‐Jun

Subjects
ACETONITRILE, ELECTRON spin, AMINES, ELECTRON density, ALKENES, SOLVATION, AZIRIDINATION
Abstract

The mechanism of Ag2CO3‐catalyzed reactions of acetonitrile, olefins, and amines was investigated by using the M06‐L‐D3/6‐311 + G(d,p) method and level, and solvation model based on solute electron density (SMD) model was applied to simulate the solvent effect. Calculations show that the Ag2CO3 could achieve the Csp3‐H activation by coordinating with the terminal nitrogen atom of CH3CN; then, the addition reaction happened between the obtained Ag‐complex intermediate and olefin via the coordination of Ag and benzene ring; finally, the obtained radical intermediate continues to go through one single electron transfer (SET) process, addition reaction, and H‐shift reaction to yield the final product. The computational results reveal that Fe3+ cation would have assisted the SET process successfully and the path of direct addition with the amine is the optimal. Fukui function and dual descriptor can be used to predict the reactive sites, and electron spin density isosurface graphs can analyze the structures and reveal the substances. [ABSTRACT FROM AUTHOR]

Published
2024
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39. N-linked glycoproteins and host proteases are involved in swine acute diarrhea syndrome coronavirus entry

Author

Chen, Ying, primary, Liu, Xi, additional, Zheng, Jiang-Nan, additional, Yang, Li-Jun, additional, Luo, Yun, additional, Yao, Yu-Lin, additional, Liu, Mei-Qin, additional, Xie, Ting-ting, additional, Lin, Hao-Feng, additional, He, Yan-Tong, additional, Zhou, Peng, additional, Hu, Ben, additional, Tian, Rui-Jun, additional, and Shi, Zheng-Li, additional

Published
2023
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40. Sirtuin 5 deficiency increases disease severity in rats with adjuvant-induced arthritis

Author

Zhang, Ni, Zhang, Hui, Law, Betty Yuen Kwan, Dias, Ivo Ricardo De Seabra Rodrigues, Qiu, Cong Ling, Zeng, Wu, Dan Pan, Hu, Chen, Jin Yun, Bai, Yan Fu, Lv, Jing, Qu, Li Qun, Chen, Xi, Huang, Qi, Zhang, Wei, Yang, Li Jun, Yu, Lu, Han, Yu, Huang, Guo Xin, Wang, Hui Miao, Sun, Xiao Lei, Zhang, Yun, He, Hu Qiang, Dan Luo, Wei, Xiao, Yao, Zhou, Jian, Xu, Ting, Huang, Qing Chun, Wu, Min, Huang, Zhi Sheng, Liu, Wei, Wong, Vincent Kam Wai, and Liu, Liang

Published
2020
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47. Surface integrity of form grinding 20CrMnTi gear based on a new microcrystalline corundum wheel

Author

LIU Qian, YANG Li-jun, TIAN Xin-li, WANG Long, and MENG Fan-zhuo

Subjects
20crmnti, microcrystalline corundum wheel, form grinding, surface integrity, surface detects, Mining engineering. Metallurgy, TN1-997, Environmental engineering, TA170-171
Abstract

To study the surface integrity of 20CrMnTi gears for form grinding by a microcrystalline corundum wheel, a grinding experiment on 20CrMnTi gear was performed. Furthermore, the effects of wheel speed, axial feed rate, and radial feed on tooth surface roughness, hardness, microstructure, and residual stresses of the surface/sub-surface were studied. The mechanism of the damage caused by grinding and micro-cracks was discussed. The results show that the effect of radial feed on the surface roughness is the most significant. The wheel speed is then the second most significant, and the axial feed rate is the least significant. In addition, an excessive grinding temperature leads to grinding burns, which the quenching burns cause the surface hardness to increase by 5% -20%, and the tempering burns cause the surface hardness to drop by varying degrees. The surface/subsurface structure is composed of a white layer, dark layer, and bulk material, with the white layer on the top and the bulk material being on the bottom. The white layer is composed of a dense martensitic structure, carbide, and retained austenite. The increase in the wheel speed and radial feed then increases the residual tensile stress caused by grinding. Surface residual compressive stress decreases and gradually changes to tensile stress. When the final residual tensile stress is greater than the breaking strength of the material, the surface produces micro cracks, compromising the integrity of the surface.

Published
2018
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