نتایج جستجو برای: co word analysis
تعداد نتایج: 3172110 فیلتر نتایج به سال:
Background and Aim: In the field of scientometrics, little attention has been paid to stem cells. Therefore, the purpose of this study is to draw a Scientific Map of stem cells area (co-word analysis) based on the papers indexed in Web of Science database in selected countries during the years 2011-2013. Materials and Methods: This study is based on descriptive method, and it was conducted by ...
Purpose: This study aims to reveal the intellectual structure of Knowledge and Information Science and its evolution along with the review of journals subjective scope based on 6830 abstract in the ten core journal in the JCR 2013, over the ten years (2004-2013). Methodology: In this research, co-word and Correspondence analysis of 150 words -selected by tf-idf weight- were done after parametri...
In order to understand the progress and future of a research field that has reached certain level knowledge, it is necessary analyze subject patterns, trends, conceptual structure evolution from historical perspective. A systematic review domain required in consolidate its scattered theoretical reveal evolutionary characteristics, since career scientific discipline been studied for many years, ...
This research aims to incorporate the results of co-word analysis into information retrieval as a means to increase search variety for end users in the domain of information retrieval. Relevant data were first collected from the Science Citation Index and Social Science Citation Index for the period of 1987-1997. The results of co-word analysis on the data were compared with similar data obtain...
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