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1. Research on the connotation and development trend of remote collaborative emergency technology in petroleum industry

Author

Wang Lei, Zhu Datong, Gao Shenghan, Chu Shengli, and Gan Yifan

Subjects
remote collaborative, technical connotation, development trend, Information technology, T58.5-58.64
Abstract

Due to the particularity of raw materials and the complexity of processes, the petroleum and petrochemical industry involves a variety of disaster risks in production, transportation, storage and etc. However, there are three barriers in the emergency rescue of the petroleum and petrochemical industry, scene separation, data isolation and inefficient coordination. No matter the application of existing technology or the proposed method and concept, the situation cannot be broken quickly. By analyzing these problems existing in 5G communication technology, artificial intelligence and petroleum and petrochemical emergency rescue, this paper puts forward the concept of petroleum and petrochemical remote collaborative emergency technology, analyzes the development trend of remote collaborative emergency technology, and prospects the petroleum and petrochemical emergency rescue technology.

Published
2022
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2. LiveRetro: Visual Analytics for Strategic Retrospect in Livestream E-Commerce

Author

Wu, Yuchen, Xu, Yuansong, Gao, Shenghan, Wang, Xingbo, Song, Wenkai, Nie, Zhiheng, Fan, Xiaomeng, and Li, Quan

Subjects
Computer Science - Human-Computer Interaction
Abstract

Livestream e-commerce integrates live streaming and online shopping, allowing viewers to make purchases while watching. However, effective marketing strategies remain a challenge due to limited empirical research and subjective biases from the absence of quantitative data. Current tools fail to capture the interdependence between live performances and feedback. This study identified computational features, formulated design requirements, and developed LiveRetro, an interactive visual analytics system. It enables comprehensive retrospective analysis of livestream e-commerce for streamers, viewers, and merchandise. LiveRetro employs enhanced visualization and time-series forecasting models to align performance features and feedback, identifying influences at channel, merchandise, feature, and segment levels. Through case studies and expert interviews, the system provides deep insights into the relationship between live performance and streaming statistics, enabling efficient strategic analysis from multiple perspectives., Comment: Accepted by IEEE VIS 2023

Published
2023

3. Design and Application of DC–DC Converters

Author

Zhang, Yun, Gao, Shenghan, Chen, Wei, Series Editor, Chen, Yongzheng, Series Editor, He, Xiangning, Series Editor, Li, Yongdong, Series Editor, Liu, Jingjun, Series Editor, Luo, An, Series Editor, Ma, Xikui, Series Editor, Ruan, Xinbo, Series Editor, Shen, Kuang, Series Editor, Xu, Dianguo, Series Editor, Xu, Jianping, Series Editor, Xu, Mark Dehong, Series Editor, Zha, Xiaoming, Series Editor, Zhang, Bo, Series Editor, Zhang, Lei, Series Editor, Zhang, Xin, Series Editor, Zhao, Zhengming, Series Editor, Zheng, Qionglin, Series Editor, Zhou, Luowei, Series Editor, Zhang, Yun, and Gao, Shenghan

Published
2024
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4. Switched-Capacitor DC–DC Converters

Author

Zhang, Yun, Gao, Shenghan, Chen, Wei, Series Editor, Chen, Yongzheng, Series Editor, He, Xiangning, Series Editor, Li, Yongdong, Series Editor, Liu, Jingjun, Series Editor, Luo, An, Series Editor, Ma, Xikui, Series Editor, Ruan, Xinbo, Series Editor, Shen, Kuang, Series Editor, Xu, Dianguo, Series Editor, Xu, Jianping, Series Editor, Xu, Mark Dehong, Series Editor, Zha, Xiaoming, Series Editor, Zhang, Bo, Series Editor, Zhang, Lei, Series Editor, Zhang, Xin, Series Editor, Zhao, Zhengming, Series Editor, Zheng, Qionglin, Series Editor, Zhou, Luowei, Series Editor, Zhang, Yun, and Gao, Shenghan

Published
2024
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5. Quasi-Z-Source DC–DC Converters

Author

Zhang, Yun, Gao, Shenghan, Chen, Wei, Series Editor, Chen, Yongzheng, Series Editor, He, Xiangning, Series Editor, Li, Yongdong, Series Editor, Liu, Jingjun, Series Editor, Luo, An, Series Editor, Ma, Xikui, Series Editor, Ruan, Xinbo, Series Editor, Shen, Kuang, Series Editor, Xu, Dianguo, Series Editor, Xu, Jianping, Series Editor, Xu, Mark Dehong, Series Editor, Zha, Xiaoming, Series Editor, Zhang, Bo, Series Editor, Zhang, Lei, Series Editor, Zhang, Xin, Series Editor, Zhao, Zhengming, Series Editor, Zheng, Qionglin, Series Editor, Zhou, Luowei, Series Editor, Zhang, Yun, and Gao, Shenghan

Published
2024
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6. Three-Level DC–DC Converters

Author

Zhang, Yun, Gao, Shenghan, Chen, Wei, Series Editor, Chen, Yongzheng, Series Editor, He, Xiangning, Series Editor, Li, Yongdong, Series Editor, Liu, Jingjun, Series Editor, Luo, An, Series Editor, Ma, Xikui, Series Editor, Ruan, Xinbo, Series Editor, Shen, Kuang, Series Editor, Xu, Dianguo, Series Editor, Xu, Jianping, Series Editor, Xu, Mark Dehong, Series Editor, Zha, Xiaoming, Series Editor, Zhang, Bo, Series Editor, Zhang, Lei, Series Editor, Zhang, Xin, Series Editor, Zhao, Zhengming, Series Editor, Zheng, Qionglin, Series Editor, Zhou, Luowei, Series Editor, Zhang, Yun, and Gao, Shenghan

Published
2024
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7. DC–DC Converters and Applications for Renewable Energies

Author

Zhang, Yun, Gao, Shenghan, Chen, Wei, Series Editor, Chen, Yongzheng, Series Editor, He, Xiangning, Series Editor, Li, Yongdong, Series Editor, Liu, Jingjun, Series Editor, Luo, An, Series Editor, Ma, Xikui, Series Editor, Ruan, Xinbo, Series Editor, Shen, Kuang, Series Editor, Xu, Dianguo, Series Editor, Xu, Jianping, Series Editor, Xu, Mark Dehong, Series Editor, Zha, Xiaoming, Series Editor, Zhang, Bo, Series Editor, Zhang, Lei, Series Editor, Zhang, Xin, Series Editor, Zhao, Zhengming, Series Editor, Zheng, Qionglin, Series Editor, Zhou, Luowei, Series Editor, Zhang, Yun, and Gao, Shenghan

Published
2024
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8. H-Bridge DC–DC Converters

Author

Zhang, Yun, Gao, Shenghan, Chen, Wei, Series Editor, Chen, Yongzheng, Series Editor, He, Xiangning, Series Editor, Li, Yongdong, Series Editor, Liu, Jingjun, Series Editor, Luo, An, Series Editor, Ma, Xikui, Series Editor, Ruan, Xinbo, Series Editor, Shen, Kuang, Series Editor, Xu, Dianguo, Series Editor, Xu, Jianping, Series Editor, Xu, Mark Dehong, Series Editor, Zha, Xiaoming, Series Editor, Zhang, Bo, Series Editor, Zhang, Lei, Series Editor, Zhang, Xin, Series Editor, Zhao, Zhengming, Series Editor, Zheng, Qionglin, Series Editor, Zhou, Luowei, Series Editor, Zhang, Yun, and Gao, Shenghan

Published
2024
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22. Investigation of liquid lines as terahertz emitters under ultrashort optical excitation

Author

Jin, Qi, E, Yiwen, Gao, Shenghan, and Zhang, Xi-Cheng

Subjects
Physics - Optics
Abstract

Recently, there has been growing interest in terahertz (THz) wave generation from liquids under optical excitation. Here, we propose and demonstrate the use of liquid lines in place of liquid films as THz emitters to boost THz signals. The geometry of the emitter eliminates the total internal reflection at the flat liquid-air interface. In addition, we observe that the polarity of the liquid has a significant influence on the THz wave generation. Alpha-pinene, a nonpolar liquid, offers much stronger THz radiation than water does. Besides paving the way to develop intense liquid THz sources, our work indicates that THz waves could be a tool for the further study of laser-liquid interaction.

Published
2019

23. Pre-COPD: a New Advance in COPD

Author

BAI Yahu, GAO Shenghan, JI Siyu, SHANG Jinyu, DONG Yanchun, NING Kang

Subjects
pulmonary disease, chronic obstructive, pre-copd, global initiative for chronic obstructive lung disease, diagnosis, prevention, early medical intervention, review, Medicine
Abstract

Chronic obstructive pulmonary disease (COPD) is a common chronic disease of the respiratory system that has high morbidity and mortality across the world. Like other chronic diseases, the development of COPD is a long process, and its prognosis could be improved significantly by early prevention and intervention. As the understanding of COPD in the international academic community gradually deepens, the 2022 Global Initiative for Chronic Obstructive Pulmonary Disease (GOLD) report first proposed the concept of pre-COPD. We reviewed the development of pre-COPD, analyzed its definition and diagnostic criteria, and summarized the significance of early identification of pre-COPD patients. Pre-COPD results from the widening and deepening of the existing concept of COPD prevention and treatment. A full understanding of pre-COPD will contribute to guiding the direction of COPD pathogenesis research and basic COPD research, and to improving the awareness of primary prevention of COPD in clinical practice, thereby reducing the prevalence and mortality of COPD and the burden of COPD on families and society.

Published
2023
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28. Comparative genome analysis of programmed DNA elimination in nematodes

Author

Wang, Jianbin, Gao, Shenghan, Mostovoy, Yulia, Kang, Yuanyuan, Zagoskin, Maxim, Sun, Yongqiao, Zhang, Bing, White, Laura K, Easton, Alice, Nutman, Thomas B, Kwok, Pui-Yan, Hu, Songnian, Nielsen, Martin K, and Davis, Richard E

Subjects
Biological Sciences, Bioinformatics and Computational Biology, Genetics, Infectious Diseases, Human Genome, Biotechnology, Underpinning research, 1.1 Normal biological development and functioning, Generic health relevance, Alternative Splicing, Animals, Ascaridoidea, Ascaris suum, Chromosome Breakage, Chromosome Breakpoints, DNA, Helminth, Evolution, Molecular, Female, Genome, Germ-Line Mutation, Male, Molecular Sequence Annotation, Nematoda, RNA, Helminth, Repetitive Sequences, Nucleic Acid, Sequence Analysis, DNA, Sex Chromosomes, Telomere, Toxocara canis, Transcriptome, Medical and Health Sciences, Bioinformatics
Abstract

Programmed DNA elimination is a developmentally regulated process leading to the reproducible loss of specific genomic sequences. DNA elimination occurs in unicellular ciliates and a variety of metazoans, including invertebrates and vertebrates. In metazoa, DNA elimination typically occurs in somatic cells during early development, leaving the germline genome intact. Reference genomes for metazoa that undergo DNA elimination are not available. Here, we generated germline and somatic reference genome sequences of the DNA eliminating pig parasitic nematode Ascaris suum and the horse parasite Parascaris univalens. In addition, we carried out in-depth analyses of DNA elimination in the parasitic nematode of humans, Ascaris lumbricoides, and the parasitic nematode of dogs, Toxocara canis. Our analysis of nematode DNA elimination reveals that in all species, repetitive sequences (that differ among the genera) and germline-expressed genes (approximately 1000-2000 or 5%-10% of the genes) are eliminated. Thirty-five percent of these eliminated genes are conserved among these nematodes, defining a core set of eliminated genes that are preferentially expressed during spermatogenesis. Our analysis supports the view that DNA elimination in nematodes silences germline-expressed genes. Over half of the chromosome break sites are conserved between Ascaris and Parascaris, whereas only 10% are conserved in the more divergent T. canis. Analysis of the chromosomal breakage regions suggests a sequence-independent mechanism for DNA breakage followed by telomere healing, with the formation of more accessible chromatin in the break regions prior to DNA elimination. Our genome assemblies and annotations also provide comprehensive resources for analysis of DNA elimination, parasitology research, and comparative nematode genome and epigenome studies.

Published
2017

30. Evolutionary analysis and lineage designation of SARS-CoV-2 genomes

Author

Tang, Xiaolu, Ying, Ruochen, Yao, Xinmin, Li, Guanghao, Wu, Changcheng, Tang, Yiyuli, Li, Zhida, Kuang, Bishan, Wu, Feng, Chi, Changsheng, Du, Xiaoman, Qin, Yi, Gao, Shenghan, Hu, Songnian, Ma, Juncai, Liu, Tiangang, Pang, Xinghuo, Wang, Jianwei, Zhao, Guoping, Tan, Wenjie, Zhang, Yaping, Lu, Xuemei, and Lu, Jian

Published
2021
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38. Characterization of RNA editing profiles in rice endosperm development

Author

Chen, Ming, primary, Xia, Lin, additional, Tan, Xinyu, additional, Gao, Shenghan, additional, Wang, Sen, additional, Li, Man, additional, Zhang, Yuansheng, additional, Xu, Tianyi, additional, Cheng, Yuanyuan, additional, Chu, Yuan, additional, Hu, Songnian, additional, Wu, Shuangyang, additional, and Zhang, Zhang, additional

Published
2024
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47. Icariin Induces Triple-Negative Breast Cancer Cell Apoptosis and Suppresses Invasion by Inhibiting the JNK/c-Jun Signaling Pathway

Author

Gao,Shenghan, Zhang,Xinyu, Liu,Jie, Ji,Fuqing, Zhang,Zhihao, Meng,Qingjie, Zhang,Qi, Han,Xiaogang, Wu,He, Yin,Yulong, Lv,Yonggang, and Shi,Wenzhen

Subjects
Pharmacology, Drug Design, Development and Therapy, Drug Discovery, Pharmaceutical Science
Abstract

Shenghan Gao,1,2 Xinyu Zhang,1,2 Jie Liu,3 Fuqing Ji,2 Zhihao Zhang,2 Qingjie Meng,2 Qi Zhang,1 Xiaogang Han,2 He Wu,2 Yulong Yin,2 Yonggang Lv,2 Wenzhen Shi3 1The College of Life Sciences, Northwest University, Xi’an, 710069 People’s Republic of China; 2Department of Thyroid Breast Surgery, Xi’an NO.3 Hospital, the Affiliated Hospital of Northwest University, Xi’an, People’s Republic of China; 3Clinical Medical Center, Xi’an NO.3 Hospital, the Affiliated Hospital of Northwest University, Xi’an, People’s Republic of ChinaCorrespondence: Yonggang Lv, Department of Thyroid Breast Surgery, Xi’an NO.3 Hospital, the Affiliated Hospital of Northwest University, Xi’an, People’s Republic of China, Email lvygwytt@163.com Wenzhen Shi, Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No.3 Hospital, The Affiliated Hospital of Northwest University, School of Life Sciences and Medicine, Northwest University, Xi’an, People’s Republic of China, Tel +8615037916770, Email shiwenzhen736@163.comBackground: Breast cancer is a common cancer worldwide. Triple-negative breast cancer (TNBC) is an aggressive form of breast cancer characterized by a poor prognosis. Icariin (ICA) is a flavonoid glycoside purified from the natural product Epimedium, which is reported to exert an inhibitory effect on a variety of cancers. However, molecular mechanisms behind ICA suppressed TNBC remain elusive.Methods: The curative effects of ICA on TNBC cells and potential targets were predicted by network pharmacology and molecular biology methods screening, and the mechanism of inhibition was explained through in vitro experiments such as cell function determination, Western blot analysis, molecular docking verification, etc.Results: This study showed that ICA inhibits TNBC cell functions such as proliferation, migration, and invasion in a dose-dependent manner. ICA could induce redox‐induced apoptosis in TNBC cell, as shown by ROS upregulation. As a result of network pharmacology, ICA was predicted to be able to inhibit the MAPK signaling pathway. ICA treatment inhibited the expression of JNK and c-Jun and downregulated the antiapoptotic gene cIAP-2. Our results suggested that ICA could induce apoptosis by inducing an excessive accumulation of ROS in cells and suppress TNBC cell invasion via the JNK/c-Jun signaling pathway.Conclusion: We demonstrated that ICA can effectively inhibit cell proliferation and induced apoptosis of TNBC cells. In addition, ICA could inhibit TNBC cell invasion through the JNK/c-Jun signaling pathway. The above suggests that ICA may become a potential drug for TNBC.Keywords: triple-negative breast cancer, icariin, JNK/c-Jun, apoptosis, ROS, invasion

Published
2023

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