SCI
US "Science Citation Index" (Science Citation Index, referred to as SCI) in 1957 by the Institute for Scientific Information (Institute for Scientific Information, referred to as ISI) was founded in Philadelphia, was founded by the American Institute for Scientific Information (ISI) 1961 Nian published citation database. SCI (Science Citation Index), EI (Engineering Index), ISTP (Index to Science and Technology Conference) is the world's three famous scientific literature retrieval system, is an internationally recognized major search tools for scientific and statistical evaluation of science, most of which SCI important founder is Eugene Garfield (Eugene Garfield, September 16,1925 ~).
NO
"Engineering Index" The Engineering Index is for general information retrieval technology publications field of engineering literature review. Referred to as EI, 1884 start publication, yearbook, 1962, a monthly increase this. US engineering company by the information editing and publishing. Excerpts from journals in the world each year engineering technology about 3,000 species, as well as conference literature, books, technical reports and dissertations, reports Abstracts of about 150,000, including research in the field of all engineering disciplines and engineering activities. Published in print form, microfilm, computer tapes and CD-ROM disc. Abstracts by Title alphabetical arrangement of the word, who has annual distribution, author and subject of the work of agencies such as three kinds of indexes, and references to publications and meetings directories; monthly and subject only equipped with two types of indexes. In addition, a separate publication "project title vocabulary", "Engineering Publications Catalog" and a variety of topics Digest. The main features are high quality excerpts, abstracts by alphabetical order direct, simple and practical index.
Journals basic orientation:
In a strict sense, the journals are not national, provincial distinguishing criteria. Because, the State Press and Publication Administration declared long ago: China's publication, only the formal and informal, non-hierarchical so-called national, provincial and the like.
Distinction in real life, many people usually said to be a national publication, a publication of a provincial or municipal. This division, in real life there are some use. This division standard, roughly:
National Journal:
In general, the "national" journals, that is sponsored by the departments of the State Council and its subordinate, or Chinese Academy of Sciences, Chinese Academy of Social democratic parties and people's organizations, national journals and professional societies at the national level sponsored journal . In addition, there are clearly marked on the publication "National Journal", the word "core journals" journal also be regarded as national publications.
Provincial Journal:
That is, the provincial community groups and agencies, and colleges and universities sponsored by the departments of provinces, autonomous regions and municipalities, commissioned, Office of the Council, have registration in the press and publication departments, academic journals domestic public offering.
Core journals:
Simply put, the core of the academic journals is through a set of scientific methods for evaluating journals to track quality, and intelligence theory is based on the journal classification rating, the most important one is called core journals.
- Peking University Library "Chinese core journals"
- Nanjing University, "Chinese Social Science Citation Index (CSSCI) source journals."
- Library of Chinese Academy of Sciences, "Chinese Science Citation Database (CSCD) source journals."
- China Institute of Scientific and Technical Information "Chinese scientific papers Source Journals" (also known as "Chinese core journals Science and Technology").
- Chinese Academy of Social Documentation and Information Center, "Chinese core journals of Humanities and Social Science."
- Chinese Journal of Humanities and Social Sciences Society "Chinese Core Journals of Humanities and Social Sciences."
CN journals:
It refers registered in our country, domestic public offering of publications. Issues of such publications are marked with the letters CN, people used to call CN journals.