Based on citation analysis, aiming at 22 professional fields, by calculating the number of papers, the number of citations, the average number of citations per paper, the average annual citation frequency, the average annual citation frequency, the normalized co-citation threshold, the citation threshold and other indicators, the scientific research level of various countries, the reputation and influence of journals, and the academic level of scientific research institutions and scientists are comprehensively measured from all angles, and the selected disciplines are currently being deeply studied and made breakthroughs.
Extended data:
Application of ESI subject index
1. Analyze the research performance and influence of specific research institutions, countries, companies and academic journals;
2. Statistical analysis and ranking of countries, research institutions, periodicals, papers and scientists in 22 professional fields;
3. Track the development trend of research in natural science and social science, and give a yardstick to measure research performance;
4. Evaluate potential collaborators, critics, peers and employees;
5. Determine the research achievements and impacts in specific research fields;
6. Keep abreast of highly cited papers in various fields and recent topics of greatest concern;
7. Through the method of citation analysis, reveal the current research frontiers of various disciplines and lock in the hidden breakthrough research;
8. Reveal the development trend of different disciplines through citation database.
References:
Baidu Encyclopedia -ESI Basic Science Index Database