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Copyright of Smart Rail Transit is the property of Smart Rail Transit Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

As an acute cerebrovascular disease, ischemic stroke is one of the leading causes of death and disability worldwide. It involves in fast developing and irreversible brain damage. Effective treatment is an important strategy to save patients' life and maintain their health. G protein-coupled estrogen receptor （GPER） mediates a rapid effect of estrogen, which can protect the nerves after ischemic brain injury. This review aims to summarize the multiple pathophysiological processes and signaling pathways of the involvement of GPER in cerebral ischemia, so as to provide theoretical reference for further study of the pathogenesis of ischemic stroke and new ideas for the development of drug targets. [ABSTRACT FROM AUTHOR]

Copyright of Rolling Stock (1002-7602) is the property of Rolling Stock Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Zhejiang Electric Power is the property of Zhejiang Electric Power Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to improve the level of ecological protection and high-quality development of the Yellow River Basin, improve the level of urban capacity for disaster reduction and management and explore the coordination between urban resilience and economic development level, in this paper, nine provinces in the Yellow River Basin were selected as the research objects, and the evaluation values of urban resilience and economic development level were estimated by using entropy weight method from 2010 to 2019, and the coupling coordination between urban resilience and economic development level was discussed based on the coupling coordination degree model. The results show that a) the level of economic development in the Yellow River Basin has regional differences and the overall distribution is "high in the east and low in the west, and high in the south and low in the north". b) The overall urban resilience of the Yellow River Basin is at a low level and its spatial distribution is correlated with the level of economic development. c) The development of coupling coordination degree system shows the three routes of a growth-oriented route represented by Gansu, Qinghai and Ningxia, a steady route represented by Shanxi, Shaanxi and Inner Mongolia and a mature route represented by Sichuan, Henan and Shandong. [ABSTRACT FROM AUTHOR]

Copyright of Research of Environmental Sciences is the property of Research of Environmental Sciences Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of South China Normal University (Natural Science Edition) / Huanan Shifan Daxue Xuebao (Ziran Kexue Ban) is the property of Journal of South China Normal University (Natural Science Edition) Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Some achievements have been made in the research on liver diseases in children in China, with the help of several generations of physicians for 60 years. At present, liver biopsy, examination of duodenal fluid and bile, screening for inherited metabolic diseases, and new techniques of genetic diagnosis have been conducted in China. Planned immunization with hepatitis A and B vaccines significantly reduces the incidence rates of hepatitis A and B. Remarkable achievements have been obtained in the research on cytomegalovirus infection, cytomegalovirus hepatitis, nonalcoholic fatty liver disease, autoimmune liver diseases, and drug-induced liver disease. Intensive research on liver diseases in children in China may gradually narrow the gap between China and developed countries in future. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shandong Medical Journal is the property of Shandong Medical Health Newspapers and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)