What is sci?

SCI is the abbreviation of American Science Citation Index, which is called Science Citation Index. Is one of the world's three retrieval systems (EI, SCI, ISTP), compiled by the American Institute of Scientific Information, ISI) 196 1 is a world-famous periodical literature retrieval tool, which was founded according to the citation idea put forward by modern information scientist Engene Garfield1953.

All the papers in SCI are selected from the huge ISI natural science database (SCI database), and the literature source of this database is mainly periodicals. It includes natural sciences such as mathematics, science, chemistry, agriculture, forestry, medicine, life science, astronomy, geography, environment, materials and engineering technology published all over the world. The selected publications come from 94 categories, more than 40 countries and many languages. These countries mainly include the United States, Britain, the Netherlands, Germany, Russia, France, Japan, Canada and so on. , including a certain number of China publications, including a small number of monographs.

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