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Your search keyword '"Zhao, Hui-Min"' showing total 287 results
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287 results on '"Zhao, Hui-Min"'

1. Broadband tunable transmission non-reciprocity in thermal atoms dominated by two-photon transitions

Author

Zhao, Hui-Min, Zheng, Di-Di, Zhang, Xiao-Jun, and Wu, Jin-Hui

Subjects
Quantum Physics, Physics - Optics
Abstract

We propose a scheme for realizing broadband and tunable transmission non-reciprocity by utilizing two-photon near-resonant transitions in thermal atoms as single-photon far-detuned transitions can be eliminated. Our basic idea is to largely reduce the Doppler broadenings on a pair of two-photon, probe and coupling, transitions and meanwhile make the only four-photon transition Doppler-free (velocity-dependent) for a forward (backward) probe field. One main advantage of this scheme lies in that the transmission non-reciprocity can be realized and manipulated in a frequency range typically exceeding $200$ MHz with isolation ratio above $20$ dB and insertion loss below $1.0$ dB by modulating an assistant field in frequency and amplitude. The intersecting angle between four applied fields also serves as an effective control knob to optimize the nonreciprocal transmission of a forward or backward probe field, e.g. in a much wider frequency range approaching $1.4$ GHz.

Published
2024

22. Hadoop Massive Small File Merging Technology Based on Visiting Hot-Spot and Associated File Optimization

Author

Peng, Jian-feng, Wei, Wen-guo, Zhao, Hui-min, Dai, Qing-yun, Xie, Gui-yuan, Cai, Jun, He, Ke-jing, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Ren, Jinchang, editor, Hussain, Amir, editor, Zheng, Jiangbin, editor, Liu, Cheng-Lin, editor, Luo, Bin, editor, Zhao, Huimin, editor, and Zhao, Xinbo, editor

Published
2018
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23. A Reversible Data Hiding Scheme Using Compressive Sensing and Random Embedding

Author

Xie, Guo-Liang, Zhao, Hui-Min, Lv, Ju-Jian, Li, Can-Yao, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Ren, Jinchang, editor, Hussain, Amir, editor, Zheng, Jiangbin, editor, Liu, Cheng-Lin, editor, Luo, Bin, editor, Zhao, Huimin, editor, and Zhao, Xinbo, editor

Published
2018
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42. Effect of cognitive behavioral intervention on anxiety, depression, and quality of life in patients with epilepsy

Author

Feng, Hong-Xuan, Wang, Mei-Xia, Zhao, Hui-Min, Hou, Xiao-Xia, Xu, Bo, Gui, Qian, Wu, Guan-Hui, Dong, Xiao-Feng, Xu, Qin-Rong, Shen, Ming-Qiang, Shi, Qian-Ru, Cheng, Qing-Zhang, and Xue, Shou-Ru

Subjects
Original Article
Abstract

Objective: This study aimed to investigate the effect of cognitive behavioral therapy (CBT) on quality of life, anxiety, and depression in patients with epilepsy. Methods: Each study subject was randomly assigned to a CBT (n=46) or control (n=49) group (1:1 ratio), and the first group underwent an 8-week CBT treatment. Anxiety, depression, and quality of life (QOLIE-31) were assessed at both baseline and endpoint using the Self-Rating Anxiety Scale (SAS), Hamilton Depression Scale (HDMA) and quality of life in Epilepsy-31 (QOLIE-31) scales. The statistical analyses included between-and within-group comparisons of the effects of CBT on these measures and associations with demographic and clinical variables. Results: No differences were found between variables at baseline (P>0.05). The repeated-measures analyses found that CBT group had greater improvement in depression score compared to the control group (P

Published
2022

44. MiR-155-5p Attenuates Vascular Smooth Muscle Cell Oxidative Stress and Migration via Inhibiting BACH1 Expression.

Author

Tong, Ying, Zhou, Mei-Hui, Li, Sheng-Peng, Zhao, Hui-Min, Zhang, Ya-Ru, Chen, Dan, Wu, Ya-Xian, and Pang, Qing-Feng

Subjects
VASCULAR smooth muscle, MUSCLE cells, OXIDATIVE stress, CARDIOVASCULAR system, VASCULAR remodeling
Abstract

The malfunction of vascular smooth muscle cells (VSMCs) is an initiating factor in the pathogenesis of pathological vascular remodeling, including hypertension-related vascular lesions. MicroRNAs (miRNAs) have been implicated in the pathogenesis of VSMC proliferation and migration in numerous cases of cardiovascular remodeling. The evidence for the regulatory role of miR-155-5p in the development of the cardiovascular system has been emerging. However, it was previously unclear whether miR-155-5p participated in the migration of VSMCs under hypertensive conditions. Thus, we aimed to define the exact role and action of miR-155-5p in VSMC migration by hypertension. Here, we detected that the level of miR-155-5p was lower in primary VSMCs from spontaneously hypertensive rats (SHRs). Its overexpression attenuated, while its depletion accelerated, the migration and oxidative damage of VSMCs from SHRs. Our dual-luciferase reporter assay showed that miRNA-155-5p directly targeted the 3′-untranslated region (3′-UTR) of BTB and CNC homology 1 (BACH1). The miR-155-5p mimic inhibited BACH1 upregulation in SHR VSMCs. By contrast, the deletion of miR-155-5p further elevated the upregulation of BACH1 in SHR-derived VSMCs. Importantly, the overexpression of miR-155-5p and knockdown of BACH1 had synergistic effects on the inhibition of VSMCs in hypertension. Collectively, miR-155-5p attenuates VSMC migration and ameliorates vascular remodeling in SHRs, via suppressing BACH1 expression. [ABSTRACT FROM AUTHOR]

Published
2023
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