1, journal papers
A periodical paper is an academic paper published in a periodical. Many companies or universities apply for promotion of professional titles, and one of the most important criteria is the quantity and quality of published periodical papers.
2. Research report
Through the investigation of the objective actual situation in practice, a situation, an event, an experience or a problem is analyzed and studied.
3, patent specification
A clear and complete introduction to the structure, technical points and usage of the invention or utility model shall include the technical field, background technology, invention content, illustrations, specific implementation methods and other items.
4. Conference papers
Papers published for the first time in formal occasions such as conferences are publicly published papers, which generally include titles, author units, abstracts, keywords, author profiles, references, etc.
Definition of dedication
Primary literature, also known as original literature, refers to the literature written by people according to the results of their own scientific experiments and production practices, generally referring to periodical papers, scientific and technological reports, conference papers, dissertations and patents. Secondary literature, also known as retrieval tools, refers to various retrieval tools formed by processing and sorting primary information, such as catalogues, bibliographies, abstracts, etc.
It does not provide comments on individual messages, but only provides search clues for documents. Three-time literature refers to the literature written by synthesizing, analyzing, researching and commenting on its contents on the basis of using a large number of first-hand literature. It can be divided into two types: review research and reference tools.
The relationship among primary literature, secondary literature and tertiary literature: from primary literature to secondary literature and tertiary literature is a process from extensive to limited, from decentralized to centralized, from unorganized to systematic, and it is also a process of the hierarchical structure of scientific and technological literature resources from disorder to order, from one orderly structure to another perfect orderly structure.