The Chinese urban system is currently experiencing a fundamental shift, as it moves from a size-based hierarchy to a network-based system. Contemporary studies of city networks have tended to focus on economic interac...The Chinese urban system is currently experiencing a fundamental shift, as it moves from a size-based hierarchy to a network-based system. Contemporary studies of city networks have tended to focus on economic interactions without paying sufficient attention to the issue of knowledge flow. Using data on co-authored papers obtained from China Academic Journal Network Publishing Database （CAJNPD） during 2014-2016, this study explores several features of the scientific collaboration network between Chinese mainland cities. The study concludes that： （1） the spatial organization of scientific cooperation amongst Chinese cities is shifting from a jurisdiction-based hierarchical system to a networked system; and （2） several highly intra-connected city regions were found to exist in the network of knowledge, and such regions had more average internal linkages （14.21） than external linkages （8.69）, and higher average internal linkage degrees （14.43） than external linkage degrees （10.43）; and （3） differences existed in terms of inter-region connectivity between the Western, Eastern, and Central China regional networks （the average INCD of the three regional networks were 109.65, 95.81, and 71.88）. We suggest that China should engage in the development of regional and subregional scientific centers to achieve the goal of building an innovative country. Whilst findings reveal a high degree of concentration in those networks - a characteristic which reflects the hierarchical nature of China＇s urban economic structure - the actual spatial distribution of city networks of knowledge flow was found to be different from that of city networks based on economic outputs or population.展开更多
为了传承和传播中华文化,加强对外的科技交流,增强中国的软实力,除了扶持中国英文科技期刊外,还需立足本土,提升中文科技期刊的国际影响力。《农业工程学报》在被国际工程权威数据库EI(美国工程索引)、国际农业权威数据库CAB Abstracts...为了传承和传播中华文化,加强对外的科技交流,增强中国的软实力,除了扶持中国英文科技期刊外,还需立足本土,提升中文科技期刊的国际影响力。《农业工程学报》在被国际工程权威数据库EI(美国工程索引)、国际农业权威数据库CAB Abstracts等收录的基础上被美国农学、环境、土壤学会联合会数字图书馆(ACSESS Digital Library)收录;2014年位列国际学术搜索引擎Google学术搜索高被引中文期刊第10名;2013年入选(Top5)"2013中国最具国际影响力学术期刊",这些都得益于采取的一系列的立足本土提升中文科技期刊影响力的措施。实践证明中文科技期刊可以通过加大论文英文信息量及提高英文质量;引进有国际视野的期刊领军人才和有海外留学经历的专职编辑;编辑部人员中长期境外访学;开展国际编辑学术交流培训;开发学报网站英文界面,拓宽学报数字化国际展示平台等措施的实施增加其在国际上的展示度,提高国际影响力。该经验可为同类中文科技学术期刊提高国际影响力提供参考。展开更多
基金National Natural Science Foundation of China,No.41571151,No.41590842,No.71433008
文摘The Chinese urban system is currently experiencing a fundamental shift, as it moves from a size-based hierarchy to a network-based system. Contemporary studies of city networks have tended to focus on economic interactions without paying sufficient attention to the issue of knowledge flow. Using data on co-authored papers obtained from China Academic Journal Network Publishing Database （CAJNPD） during 2014-2016, this study explores several features of the scientific collaboration network between Chinese mainland cities. The study concludes that： （1） the spatial organization of scientific cooperation amongst Chinese cities is shifting from a jurisdiction-based hierarchical system to a networked system; and （2） several highly intra-connected city regions were found to exist in the network of knowledge, and such regions had more average internal linkages （14.21） than external linkages （8.69）, and higher average internal linkage degrees （14.43） than external linkage degrees （10.43）; and （3） differences existed in terms of inter-region connectivity between the Western, Eastern, and Central China regional networks （the average INCD of the three regional networks were 109.65, 95.81, and 71.88）. We suggest that China should engage in the development of regional and subregional scientific centers to achieve the goal of building an innovative country. Whilst findings reveal a high degree of concentration in those networks - a characteristic which reflects the hierarchical nature of China＇s urban economic structure - the actual spatial distribution of city networks of knowledge flow was found to be different from that of city networks based on economic outputs or population.
文摘为了传承和传播中华文化,加强对外的科技交流,增强中国的软实力,除了扶持中国英文科技期刊外,还需立足本土,提升中文科技期刊的国际影响力。《农业工程学报》在被国际工程权威数据库EI(美国工程索引)、国际农业权威数据库CAB Abstracts等收录的基础上被美国农学、环境、土壤学会联合会数字图书馆(ACSESS Digital Library)收录;2014年位列国际学术搜索引擎Google学术搜索高被引中文期刊第10名;2013年入选(Top5)"2013中国最具国际影响力学术期刊",这些都得益于采取的一系列的立足本土提升中文科技期刊影响力的措施。实践证明中文科技期刊可以通过加大论文英文信息量及提高英文质量;引进有国际视野的期刊领军人才和有海外留学经历的专职编辑;编辑部人员中长期境外访学;开展国际编辑学术交流培训;开发学报网站英文界面,拓宽学报数字化国际展示平台等措施的实施增加其在国际上的展示度,提高国际影响力。该经验可为同类中文科技学术期刊提高国际影响力提供参考。
