SCI papers can also be completed by several people, and then given their own names, but due to different positions, the signature advantage is declining. Most academic papers are not written by one author, and there are many cases of teamwork. The calculation formula of the paper score is the score of the corresponding level of the paper divided by the number of authors.
The first author is generally the researcher who has made the greatest contribution to this work. This author not only has the most important charts, experiments, etc. Participating in this process is also the author of the first draft of the article and the frame structure. The first author is definitely the most weighty, the first author is the most convincing, and the second author or the third or fourth author is not so weighty.
The bonus points of papers decrease in the order of authors, so the second author of SCI papers is definitely not as good as the first author, and the signature at the back is generally one point lower than the signature at the front. Some SCI publications can generally add 10-8 points. If it is a professional title evaluation, the second author is naturally not as high as the first author. Some units require people to evaluate professional titles, such as the first author. If you are the second author, you will not be recognized.
Main influence
With its unique citation approach and comprehensive scientific data, scientific citation index ranks journals and papers through the statistics of a large number of citations, and then obtains quantitative indicators such as impact factors, citation frequency and real-time index of a journal and paper in a certain discipline. The high frequency of citation shows that this paper has a great influence in its research field and has attracted the attention of international peers with high academic level.
Because the papers included in SCI are mainly in the basic research field of natural science, SCI indicators are mainly suitable for evaluating the achievements of basic research, and the main achievements of basic research are academic papers. Therefore, how to evaluate the basic research results is often simplified as how to evaluate the influence of the contents contained in the paper on the progress of scientific knowledge.
Scientific citation index is one of the most famous retrieval publications in the world, and it is also an important tool of bibliometrics and scientometrics. Through the citation retrieval function, you can find the early, then and recent academic documents of related research topics, and at the same time get the abstracts of papers; You can see the records of cited references, the cited situation and the records of related documents.
Reference to the above content: Baidu Encyclopedia-Science Citation Index