What is the web of science?

Web of science? This database is the data service platform of Clarivate Analytics, and the Web of Science contains more than 12000 kinds of authoritative and influential academic journals in the world, covering natural science, engineering technology, biomedicine, social science, art and humanities, and can be traced back to 1900 kinds at the earliest. Web of science? All the references cited in this paper are included, and a unique citation index is compiled according to the cited author, source and publication year. Web of science? It is an important database for obtaining global academic information and consists of the following important parts:

File database

Science citation index-extension? (SCI- extension, scientific citation index): 1900-

Social science citation index? (SSCI, Social Science Citation Index): 1900-

Art and science. Humanities citation index? (A&HCI, Citation Index of Arts and Humanities): 1975-

Citation index of meeting minutes? (CPCI, citation index of conference papers): 1990-

Book citation index SM: Up to 20 1 1 year, more than 28,000 books have been collected, with more than 440,000 records, and 10000 books have been added every year.

Citation index of emerging sources: a new periodical with vitality and potential, which has a "regional" influence in academic circles. The periodicals included in the Emerging Resources Index (ESCI) have passed the preliminary examination of periodicals.

Current chemical reactions? Including the actual data of chemical reactions since 1840.

Chemical index? Including the actual data of chemical substances since 1993.

Derwent Innovations Index: Users can not only retrieve patent information through it, but also help users to quickly track the latest development of technology through the clues of inter-patent citation and citation; We can make use of its connection with the network of science to deeply understand the interaction and development between basic research and applied technology, and further promote the transformation from research to application.

BIOSIS preview? : (1994- present) Life science and biomedical research tools, covering preclinical and laboratory research, instruments and methods, zoological research, etc.

Current content connection? : (1998- up to now) contains the complete catalogue and title information of world-class academic journals and books, as well as related websites and documents that have been evaluated.

diagnostic tool

Essential science indicators (ESI) is an in-depth analysis research tool based on Web of Science core collection database. ESI can identify influential countries, institutions, papers and publications in a certain research field, as well as research frontiers.

Journals citation report (JCR) is a unique multi-disciplinary periodical evaluation tool. Through indexes and statistical references, JCR can measure the influence of a research at the journal level and show the relationship between cited journals and cited journals.

InCites: Collected data from seven index databases in the core collection of Web of Science in recent 30 years, with diversified indicators and rich visualization effects, which can help scientific research managers make strategic decisions more efficiently.