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A Comparative Analysis Of The Cross-disciplinary Knowledge Trade And Diffusion Of "Library And Information Science And Journalism And Communication" Between China And The United States

Posted on:2019-11-15Degree:MasterType:Thesis
Country:ChinaCandidate:L LiFull Text:PDF
GTID:2438330548472588Subject:Library science
Abstract/Summary:PDF Full Text Request
Knowledge diffusion is a necessary link in the realization of knowledge value and one of the necessary conditions for knowledge production.Knowledge diffusion is manifested through citation relations between disciplines.These citation relations constitute the context and path of knowledge diffusion among disciplines.The analysis of the citation relationship between these quotations can objectively understand the knowledge exchange and knowledge diffusion in the subject field.The rise of the knowledge-based economy has pushed trade to a higher level.People gradually use knowledge as a medium for goods to describe the input and output of knowledge of both sides of trade,and knowledge trade is gradually formed.The exchange and diffusion of knowledge between subjects is very similar to the input and output of goods in commodity trade.Therefore,knowledge trade can be used to reveal the characteristics of knowledge input and output in interdisciplinary knowledge exchange,so as to better observe and measure the mode and rule of knowledge diffusion among disciplines.Subject's knowledge output performance Subject's periodical literature is cited by the journal literature of the other subject,and the knowledge input of the discipline is achieved by referring to the journal literature of the counterpart discipline.The article takes the knowledge trade and diffusion between the ISLS field and the Communication field in China and the United States as examples,and uses the citations of inter-professional journals as research subjects,constructing a journal citation network between the ISLS field and the Communication field in China and the United States.The model reveals the evolution of knowledge trade and diffusion between the ISLS field and the Communication field in China and the United States,and analyzes the differences in knowledge trade and diffusion patterns between Chinese and American disciplines.The study of the article is mainly discussed from five parts:The first part of the article is an introduction.The paper introduces the background and significance of the topic selection,as well as the research status of inter-discipline knowledge trade at home and abroad,and discusses the research method and research content of the article.The second part is the construction of indicators.This paper first constructs the knowledge trade index,introduces the time series model,and divides the citation network longitudinally to better observe the changes of the citation network over time.In order to measure the level of knowledge diffusion and trade in citation networks,it defines the input and output ofknowledge diffusion,the knowledge trade balance and the characteristics of knowledge trade brokers,and introduces the sources and applications of these indicators.Parts 3 and 4 respectively build models for knowledge trade and diffusion networks between China and the United States in the field of ISLS and Communication,and introduce time-series models.We can through the input and output of knowledge trade,the balance of knowledge trade and the characteristics of knowledge trade brokers to measure the status and characteristics of knowledge trade and diffusion between ISLS and Communication in China and the US.The fifth part is based on the results of Chinese and American empirical measurement in Parts 3 and 4.From the input and output of knowledge trade,knowledge trade balance,and knowledge trade broker characteristics of the two countries to comparison of knowledge trade and proliferation of the ISLS field and the Communication field in China and the United States,which in order to better clarify the differences in knowledge trade and diffusion between the ISLS field and the Communication field in China and the United States,and then reveal the laws and development trends of knowledge diffusion between the ISLS field and the Communication field in China and the United States.It also provides some theoretical support and reference for better utilization of international information resources,strengthening and expanding cooperation and development between ISLS field and the Communication field in China and the US.
Keywords/Search Tags:knowledge diffusion, knowledge trade, ISLS, Communication
PDF Full Text Request
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