Based on citation analysis, aiming at 22 professional fields, this paper analyzes the scientific research level, reputation and influence of journals, academic level of scientific research institutions and scientists in various countries from various angles by calculating the number of papers, the number of citations, the average number of citations per paper, the average annual citation frequency of a single article, the average year, the citation threshold of standard * * *, and the citation threshold.
ESI makes statistics on the paper data of SCIE and SSCI databases of all universities and scientific research institutions in the world in recent 1 1 year, and determines the threshold for measuring research performance according to the cited frequency, and respectively discharges the top 1% research institutions, scientists and research papers, the top 50% countries/regions and the top 0. 1% popular papers.
ESI comprehensively measures the scientific research level, academic reputation of institutions, academic influence of scientists and academic level of journals from all angles through six indicators, including the number of papers, frequency of cited papers, frequency of all cited papers, highly cited papers, hot papers and cutting-edge papers.
Application of ESI thematic indicators;
1. Analyze the research performance and influence of specific research institutions, countries, companies and academic journals.
2. Statistically analyze and rank 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 the measure of research performance.
4. Evaluate potential collaborators, critics, colleagues 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 most concern.
7. By 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.