What does it mean that sci journals are oa?

SCI periodicals are the publishing demand of scientific researchers. Whether due to the author's spontaneous publication, work needs or hard criteria for promotion, publishing SCI journals has become the goal of many researchers. However, many authors find that the popular periodicals in this major are not so easy to publish, and the traditional publishing cycle is also long, so some authors find another way to publish OA periodicals. What does SCI periodical OA mean? OA is also a periodical. There are many OA journals in SCI journals, but not all OA journals are SCI journals. Some authors are biased against OA journals, which are actually electronic journals. The reason for prejudice is probably that electronic journals may not be recognized. The following is a detailed introduction to OA.

OA periodical is an action that international academic circles, publishing circles and library and information circles use the Internet to promote the free dissemination of scientific research results, and it is a substitute for the traditional subscription-based publishing model. In this way, anyone can get all kinds of documents in time, free of charge and without any restrictions through the network. Its purpose is to promote the extensive exchange of scientific and humanistic information, promote the use of the Internet for scientific exchange and publication, improve the public utilization of scientific research, ensure the preservation of scientific information, and improve the efficiency of scientific research.