1、SCI
SCI was founded by institute for scientific information 1957 in Philadelphia and is a citation database published by ISI) 196 1+0 in institute for scientific information.
SCI (Science Citation Index), EI (Engineering Index) and ISTP (Science and Technology Conference Index) are three world-famous retrieval systems for scientific documents, which are internationally recognized as the main retrieval tools for scientific statistics and scientific evaluation, among which SCI is the most important.
2、SSCI
SCI's companion, Social Science Citation Index, was also founded by institute for scientific information. It is a large-scale retrieval tool, which can be used to analyze the number of social science papers in different countries and regions.
Social Science Citation Index (SSCI) includes 2684 social science journals (as of June 9, 2009), and also includes papers related to social science research in journals included in SCIE.
3、CSSCI
Chinese social science citation index is called "Chinese social science citation index" in English, abbreviated as CSSCI. The database developed by China Social Science Research and Evaluation Center of Nanjing University is used to retrieve the essays and literature citations in the field of social sciences in China, which is a landmark project in the field of humanities and social sciences evaluation in China.
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Importance of SCI papers
1. With the economic globalization, scientific research is also increasingly globalized. SCI papers are an important way for international scientific exchanges and the main channel for international colleagues to understand us.
2. Publishing SCI papers can show the strength of China's basic research to the world and improve China's position in the world scientific community. Publishing an important article in world-famous journals such as Nature and Science is no less significant than winning a gold medal in an international sports competition of a certain discipline.
3. The number of papers published by 3.SCI and the citation rate of papers are international common standards for evaluating the level of basic research achievements. It is an important indicator of recruitment, promotion, assessment and reward.
4. As far as basic research is concerned, the level of papers published in journals is clear at a glance and generally does not need to be identified. If the results are not published in internationally renowned SCI journals, it is difficult to be considered as an international level.
Baidu encyclopedia -SCI
Baidu encyclopedia -SSCI
Baidu encyclopedia -cssci