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815 results on '"Guo, Xiangyang"'

4. The role of Piezo1 in the regulation of erythrocyte morphology and function

Author

CHEN Baixin, LI Yue, QU Yinyin, LI Zhengqian, GUO Xiangyang

Subjects
erythrocyte, piezo1, ion channels, disease, Medicine
Abstract

Piezo1 is a mechanosensitive ion channel protein widely expressed in mammalian cells with the function of sensing mechanical stimuli and of mediating signaling, and is embedded in the membranes of erythrocytes, the major cellular component of blood.Piezo1 regulates the morphology and function of erythrocytes by mediating the influx of Ca2+ into the cell in crosstalk with the Gardos channel (KCa3.1), constituting the “Piezo1-Ca2+-Gardos channel axis”. However, when Piezo1 is abnormally expressed or over-activated by its specific agonist (Yoda1), it can also lead to abnormal erythrocyte morphology and dysfunction, and even cause the development of related hereditary diseases.

Published
2024
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7. Research progress of perioperative cognitive function changes in patients with ischemic moyamoya disease

Author

CHEN Xuanling, QIN Xuewei, LI Zhengqian, ZHAO Xin, YAO Lan, GUO Xiangyang

Subjects
moyamoya disease, cognitive function, electroencephalogram, magnetic resonance, anesthesima, Medicine
Abstract

Moyamoya disease (MMD) is a chronic cerebrovascular disease of unknown etiology characterized by progressive stenosis or occlusion of unilateral or bilateral terminal internal carotid arteries, accompanied by the abnormal cerebrovascular network (moyamoya vessels) at the skull base. In recent years, with the continuous improvement of medical technology and research level, the detection rate of peri-operative cognitive changes in MMD patients has gradually increased. This paper reviews the clinical manifestations, pathogenesis and influencing factors of peri-operative cognitive changes in patients with ischemic MMD, and focuses on the electroencephalogram(EEG) and magnetic resonance imaging(MRI) features associated with cognitive impairment in patients with MMD.

Published
2023
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11. Automatic Model Selection Algorithm Based on BYY Harmony Learning for Mixture of Gaussian Process Functional Regressions Models

Author

Guo, Xiangyang, Hong, Tao, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Premaratne, Prashan, editor, Jin, Baohua, editor, Qu, Boyang, editor, Jo, Kang-Hyun, editor, and Hussain, Abir, editor

Published
2023
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12. SG-Net: Semantic Guided Network for Image Dehazing

Author

Hong, Tao, Guo, Xiangyang, Zhang, Zeren, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wang, Lei, editor, Gall, Juergen, editor, Chin, Tat-Jun, editor, Sato, Imari, editor, and Chellappa, Rama, editor

Published
2023
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17. Small molecule agonist of mitochondrial fusion repairs mitochondrial dysfunction

Author

Guo, Yingjie, Zhang, Huan, Yan, Chen, Shen, Birong, Zhang, Yue, Guo, Xiangyang, Sun, Sha, Yu, Fan, Yan, Jiayun, Liu, Ronghe, Zhang, Qianping, Zhang, Di, Liu, Haiyang, Liu, Yang, Zhang, Yaoyao, Li, Wenlei, Qin, Jiangyu, Lv, He, Wang, Zhaoxia, Yuan, Yun, Yang, Jie-Feng, Zhong, Ya-Ting, Gao, Song, Zhou, Bing, Liu, Lei, Kong, Deling, Hao, Xiaojiang, Hu, Junjie, and Chen, Quan

Published
2023
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26. Federated Sparse Gaussian Processes

Author

Guo, Xiangyang, Wu, Daqing, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Jo, Kang-Hyun, editor, Jing, Junfeng, editor, Premaratne, Prashan, editor, Bevilacqua, Vitoantonio, editor, and Hussain, Abir, editor

Published
2022
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30. Experimental study on the factors influencing performance and emissions of hydrogen internal combustion engines

Author

Wu Taoyang, Liu Jixu, Wu Chunling, Jing Xiaojun, Liu Jiajia, Pang Guomin, Guo Xiangyang, and Guo Yachen

Subjects
hydrogen internal combustion engines, ignition timing, excess air coefficient, near zero emissions of nox, brake thermal efficiency, Environmental sciences, GE1-350
Abstract

Hydrogen internal combustion engines (H2-ICEs) have advantages such as clean combustion and zero carbon emissions, and have become one of the important technical routes for decarbonization in the internal combustion engine industry. In this paper, several key factors affecting the performance and emissions of hydrogen internal combustion engines, such as ignition timing, excess air coefficient, and hydrogen injection timing, were systematically studied on a spark ignition multi-point injection (MPI) hydrogen internal combustion engine bench. The experimental results indicate that the ignition timing controls the combustion phase of hydrogen. Moderate early ignition can improve the brake thermal efficiency (BTE) while having little impact on the NOX emissions. Excess air coefficient(λ) can significantly affect the performance and emissions of H2-ICE. Along with the increase of the λ, the NOX emissions first increases and then continues to decline. When the λ reaching 2.1 or above, near zero emissions of NOX can be achieved. The advance of hydrogen injection timing will slightly increase the peak of cylinder pressure and instantaneous heat release rate. However, overall, the impact of hydrogen injection timing on BTE and NOX emissions is not significant on MPI H2-ICE.

Published
2024
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34. NSF-Based Mixture of Gaussian Processes and Its Variational EM Algorithm

Author

Guo, Xiangyang, Wu, Daqing, Hong, Tao, Ma, Jinwen, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Mantoro, Teddy, editor, Lee, Minho, editor, Ayu, Media Anugerah, editor, Wong, Kok Wai, editor, and Hidayanto, Achmad Nizar, editor

Published
2021
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35. Concordant Contrastive Learning for Semi-supervised Node Classification on Graph

Author

Wu, Daqing, Luo, Xiao, Guo, Xiangyang, Chen, Chong, Deng, Minghua, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Mantoro, Teddy, editor, Lee, Minho, editor, Ayu, Media Anugerah, editor, Wong, Kok Wai, editor, and Hidayanto, Achmad Nizar, editor

Published
2021
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36. Variational EM Algorithm for Student- Mixtures of Gaussian Processes

Author

Guo, Xiangyang, Li, Xiaoyan, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Jo, Kang-Hyun, editor, Li, Jianqiang, editor, Gribova, Valeriya, editor, and Hussain, Abir, editor

Published
2021
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44. Effects of general versus subarachnoid anaesthesia on circadian melatonin rhythm and postoperative delirium in elderly patients undergoing hip fracture surgery: A prospective cohort clinical trial

Author

Song, Yanan, Liu, Yajie, Yuan, Yi, Jia, Xixi, Zhang, Wenchao, Wang, Geng, Jia, Yunyang, Wang, Xiaoxiao, Liu, Lei, Li, Weitian, Li, Xinping, Cai, Nan, Liu, Chang, Li, Yue, Han, Yongzheng, Zhou, Yang, Mi, Xinning, Shi, Chengmei, Wang, John Q., Vuylsteke, Alain, Guo, Xiangyang, and Li, Zhengqian

Published
2021
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47. Publisher Correction: Small molecule agonist of mitochondrial fusion repairs mitochondrial dysfunction

Author

Guo, Yingjie, Zhang, Huan, Yan, Chen, Shen, Birong, Zhang, Yue, Guo, Xiangyang, Sun, Sha, Yu, Fan, Yan, Jiayun, Liu, Ronghe, Zhang, Qianping, Zhang, Di, Liu, Haiyang, Liu, Yang, Zhang, Yaoyao, Li, Wenlei, Qin, Jiangyu, Lv, He, Wang, Zhaoxia, Yuan, Yun, Yang, Jie-Feng, Zhong, Ya-Ting, Gao, Song, Zhou, Bing, Liu, Lei, Kong, Deling, Hao, Xiaojiang, Hu, Junjie, and Chen, Quan

Published
2023
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