Sci is an American scientific citation index. 1. Thesis refers to articles that conduct research in various academic fields and describe academic research results. A paper generally consists of title, author, abstract, key words, text, references and appendix. It is not only a means to discuss problems in academic research, but also a tool to describe academic research results in academic exchanges.

2. Academic paper is a new scientific research achievement of an academic subject, which is experimental, theoretical or observational. Or the knowledge and scientific records of innovative ideas; Or apply the known principles to the scientific summary of the new progress made in practice for reading, communication or discussion at academic conferences; Or published in academic journals; Or written documents for other purposes.

3. Academic papers written by degree applicants for applying for degrees are called dissertations. This kind of thesis is an important condition for evaluating whether an applicant can be awarded a degree. A graduation thesis that is qualified to apply for a degree and written for it is called a dissertation and a bachelor's dissertation. A bachelor's degree thesis is both a degree thesis and a graduation thesis.