Search Results - "Liu QY"

Eddy Shedding from the Kuroshio Bend at Luzon Strait by Jia, Yinglai, Liu, Qinyu

“…TOPEX/POSEDIENT-ERS satellite altimeter data along with the mean state from the Parallel Ocean Climate Model result have been used to investigate the variation…”
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Microstructure evolution of railway pearlitic wheel steels under rolling-sliding contact loading by Hu, Y., Zhou, L., Ding, H.H., Lewis, R., Liu, Q.Y., Guo, J., Wang, W.J.

“…The objective of this work is to investigate the microstructure evolution of railway pearlitic wheel materials (ER7, CL60 and C-class) under a rolling-sliding…”
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Comparison of wear and rolling contact fatigue behaviours of bainitic and pearlitic rails under various rolling-sliding conditions by Hu, Y., Guo, L.C., Maiorino, M., Liu, J.P., Ding, H.H., Lewis, R., Meli, E., Rindi, A., Liu, Q.Y., Wang, W.J.

“…Rolling-sliding wear experiments were performed to investigate the wear and rolling contact fatigue (RCF) behaviours of a premium pearlitic rail (PH), a…”
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Seismic tomography, adjoint methods, time reversal and banana-doughnut kernels by Tromp, Jeroen, Tape, Carl, Liu, Qinya

“…We draw connections between seismic tomography, adjoint methods popular in climate and ocean dynamics, time-reversal imaging and finite-frequency…”
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Rail rolling contact fatigue formation and evolution with surface defects by Zhang, S.Y., Spiryagin, M., Ding, H.H., Wu, Q., Guo, J., Liu, Q.Y., Wang, W.J.

“…•Indentation defects caused by ballast and cone penetration head impacts were made on rail.•The evolution process of defected rail material microstructure was…”
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Influence of grinding parameters on surface temperature and burn behaviors of grinding rail by Lin, B., Zhou, K., Guo, J., Liu, Q.Y., Wang, W.J.

“…Reasonable grinding parameters are significant problem affecting surface quality of rail grinding. The objective of this study is to explore the effect of…”
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Experimental study on wear properties of wheel and rail materials with different hardness values by Hu, Y., Watson, M., Maiorino, M., Zhou, L., Wang, W.J., Ding, H.H., Lewis, R., Meli, E., Rindi, A., Liu, Q.Y., Guo, J.

“…This paper aimed to investigate the wear properties of different wheel-rail material pairs with various hardness values. Twin-disc wear experiments were…”
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Study on wear and rolling contact fatigue behaviors of wheel/rail materials under different slip ratio conditions by Ma, L., He, C.G., Zhao, X.J., Guo, J., Zhu, Y., Wang, W.J., Liu, Q.Y., Jin, X.S.

“…The objective of this study is to evaluate the effect of slip ratio on the wear and rolling contact fatigue (RCF) of wheel/rail materials using a…”
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On the formation and damage mechanism of rolling contact fatigue surface cracks of wheel/rail under the dry condition by Huang, Y.B., Shi, L.B., Zhao, X.J., Cai, Z.B., Liu, Q.Y., Wang, W.J.

“…The surface crack of wheel/rail is a significant problem affecting the safety and maintenance of railway. This study presents the experimental results to…”
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LGR5-Targeted Antibody-Drug Conjugate Eradicates Gastrointestinal Tumors and Prevents Recurrence by Gong, Xing, Azhdarinia, Ali, Ghosh, Sukhen C, Xiong, Wei, An, Zhiqiang, Liu, Qingyun, Carmon, Kendra S

“…Gastrointestinal cancer is one of the leading causes of cancer-related mortality in men and women worldwide. The adult stem cell marker LGR5 (leucine-rich…”
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Study on the wear and damage behaviors of hypereutectoid rail steel in low temperature environment by Zhou, L., Wang, W.J., Hu, Y., Marconi, S., Meli, E., Ding, H.H., Liu, Q.Y., Guo, J., Rindi, A.

“…In this study, the wear and damage behaviors of three heavy haul rail steels (including one hypereutectoid rail steel and two eutectoid rail steels) were…”
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Experimental study on the wear and damage of wheel-rail steels under alternating temperature conditions by Zhou, L., Hu, Y., Ding, H.H., Liu, Q.Y., Guo, J., Wang, W.J.

“…The objective of this study is to investigate the wear and rolling contact fatigue (RCF) damage of wheel and rail materials under alternating temperature…”
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Investigation on the rolling wear and damage properties of laser discrete quenched rail material with different quenching shapes and patterns by Ding, H.H., Su, C.R., Wang, W.J., Cai, Z.B., Wang, D.Z., Guo, J., Liu, Q.Y., Zhou, Z.R.

“…The influence of laser discrete quenching (LDQ) on the rolling wear and damage properties of the U75V rail material was investigated. Different quenching…”
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On the wear and damage characteristics of rail material under low temperature environment condition by Ma, L., Shi, L.B., Guo, J., Liu, Q.Y., Wang, W.J.

“…This study presents the wear and damage behaviours of U71Mn rail material with a friction pair of ER8 wheel material under different temperature conditions,…”
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Experimental study on the burning rates of Ethanol-Gasoline blends pool fires under low ambient pressure by Zhu, P., Tao, Z.X., Li, C., Liu, Q.Y., Shao, Q., Yang, R., Zhang, H.

“…•The effects of ambient pressure on Ethanol-Gasoline blends pool fire were studied.•Burning rate decreases and flame height increases notably with decreasing…”
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Influence of grinding pressure on removal behaviours of rail material by Zhou, K., Ding, H.H., Wang, W.J., Wang, R.X., Guo, J., Liu, Q.Y.

“…The influence of grinding pressure on the removal behaviours of rail material was investigated using a rail grinding simulation testing apparatus. Grinding…”
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Effects of dent size on the evolution process of rolling contact fatigue damage on defective rail by Zhang, S.Y., Zhao, X.J., Ding, H.H., Spiryagin, M., Guo, J., Liu, Q.Y., Wang, W.J., Zhou, Z.R.

“…Defects such as dents on the rail surface might induce severe rolling contact fatigue (RCF) and then threaten the running safety of railway vehicles. This…”
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Study of the friction and vibration characteristics of the braking disc/pad interface under dry and wet conditions by Shi, L.B., Wang, F., Ma, L., Liu, Q.Y., Guo, J., Wang, W.J.

“…The joint analysis of friction coefficient and time-frequency characteristics of vibration is employed in this study to explore braking behaviours under dry…”
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Effect of dynamic windblown sand environments on the wear and damage of wheel-rail under different slip ratios by Shu, K., Ding, H.H., Mazzù, A., Lin, Q., Guo, J., Meli, E., Liu, Q.Y., Wang, W.J.

“…Although the railways in windblown sand areas has been continuously developed in recent years, the effect of dynamic windblown sand environment on the wear and…”
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NUDT1 promotes the accumulation and longevity of CD103+ TRM cells in primary biliary cholangitis by Huang, Bingyuan, Lyu, Zhuwan, Qian, Qiwei, Chen, Yong, Zhang, Jun, Li, Bo, Li, Yikang, Liang, Jubo, Liu, Qiaoyan, Li, You, Chen, Ruiling, Lian, Min, Xiao, Xiao, Miao, Qi, Wang, Qixia, Fang, Jingyuan, Lian, Zhexiong, Li, Yanmei, Tang, Ruqi, Helleday, Thomas, Gershwin, M. Eric, You, Zhengrui, Ma, Xiong

“…Pyruvate dehydrogenase (PDC)-E2 specific CD8+ T cells play a leading role in biliary destruction in PBC. However, there are limited data on the…”
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