Knowledge Network Node
Studies In Science of Science. 2003, (02) Core

Investigation of China’s nanotechnology study based on frequency analysis of key wordsChinese Full Text

LIANG Li-ming, XIE Cai-xia (Institute for Science Technology and Society, Henan Normal University, Xinxiang 453002, China)

Abstract: Based on two databases, Tsinghua Tongfang’s CJFD （title） and China Patent Information Database, this paper has shown the distributions of China’s nanotechnology papers and patents by topic, which draw the outline of the nanotechnology field where Chinese scientists have been exploring over the past decade. The hot topics and weaknesses of Chinese nanotechnology study are analyzed. The method we used is frequency analysis of keywo rds. The definition of nanotechnology research in this study is derived from 79 keyw ords provided by the National Research Council of Canada.
Keywords：

nanotechnology; research field; frequency analysis of key words;

  • DOI：

    10.16192/j.cnki.1003-2053.2003.02.006

  • Series：

  • Subject：

  • Classification Code：

    G304

  • Mobile Reading
    Read on your phone instantly
    Step 1

    Scan QR Codes

    "Mobile CNKI-CNKI Express" App

    Step 2

    Open“CNKI Express”

    and click the scan icon in the upper left corner of the homepage.

    Step 3

    Scan QR Codes

    Read this article on your phone.

  • HTML
  • CAJ Download
  • PDF Download

Download the mobile appuse the app to scan this coderead the article.

Tips: Please download CAJViewer to view CAJ format full text.

Download: 1405 Page: 138-142 Pagecount: 5 Size: 51k

Related Literature
  • Similar Article
  • Reader Recommendation
  • Associated Author