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Nearly 10 Years Of Sino-US Agricultural Information Science Papers Comparative Study Co-Author Network

Posted on:2017-05-06Degree:MasterType:Thesis
Country:ChinaCandidate:L YuanFull Text:PDF
GTID:2308330488483051Subject:Agricultural extension
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With the continuous development of science and technoh projects independently the possibility of a smaller and smaller. Research workers in the time of the scientific research cooperation widely rise, in collaboration with the situation of the research projects abound, and with the deepening of scientific research, scientific research team has elogy and the difficulty of increasing scientific research, scientific research personnel researcxpanded gradually, the scope of cooperation by the previous same institutions, to expand the cooperation in the field of the same subject, similar to the interdisciplinary, across different organizations and cooperation between the countries. Now for the co-author network research focuses in the field of social science, and in the field of agricultural research, scholars mainly focus on agricultural information, agricultural problems and policy, research in the field of agricultural informationization for the author co-written research is less. However, in the field of agricultural information technology research, with computer science, information science, agriculture, and even in various fields such as medicine, cooperation by the scholars in the literature. At the same time, because the origin and development of agricultural informationization in China and the United States is different, the cooperation mode and scientific research in the field of the content. For scholars in the field of agricultural informatization research cooperation, the two countries in agriculture informatization what is the emphasis of the research content, the current domestic scholars haven’t to do in-depth research.Existing study co-author network contains a co-author network structure analysis, individual attributes and co-author model analysis and other aspects of content, study more use of centricity, members of the network density to analyze cooperation network properties. Based on the above reasons, this article selects the decade 2006-2015 years of knowledge and Web of Science core database of agricultural informationization in the field of research articles, including a total of 2965 articles in the field of agricultural informationization in China, the agricultural informationization research in the field of a total of 2984 articles, this article was based on the above data the author co-author network is established. First of all, this article use Bibexcel and Excel to the raw data has carried on the preliminary analysis, get in the research field of agricultural informationization in China and the United States post quantity as time changes and co-author rate from country to country. Second, select the core authors, China and the United States as the basis of construction of the two countries the author co-authored network. Then, calculating the center of the core authors network, the network parameters such as density, average path length, and analyzed the co-author network the similarities and differences between the two countries, using quantitative research method, verified the research cooperation in the field of agricultural informationization in China and the United States the small-world effect of the network. Finally, according to the literature in the field of agricultural informationization in China and the United States keyword frequency, the research direction of the two countries are analyzed, and puts forward Suggestions for China’s cooperation pattern.The final results indicate that China’s overall core author co-author network density is smaller than the United States, compared to the frequent cooperation and large-scale cooperation between the United States scholars, domestic scholar’s cooperation on a smaller scale, cooperation method is single. At the same time the core authors from more scientific research institutions, government and many domestic scholars from universities; The United States to study focused on information technology in the field of agricultural informationization and the agricultural environment, the domestic study of agricultural informationization is more focused on agricultural theory, agricultural development and countermeasures.
Keywords/Search Tags:Agricultural informatization, co-author network, centricity, suggestion
PDF Full Text Request
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