DOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals. The Directory of Open Access Journals (DOAJ) indexes more than 10000 open access journals covering all areas of science, technology, medicine, social science and humanities. It is a white list of open access journals and aims to be the starting point for all information searches for quality, peer reviewed, open access material. | |
This is a repository of over 55,000 research papers authored by Caltech faculty and other researchers at Caltech. It is updated continuously as departments and library staff add available and recently published documents. | |
· Comprehensively indexed journals contain an average of 80% or more education-related articles; ERIC creates a bibliographic record for all articles in every acquired issue. · Selectively indexed journals contain an average of 50-79% education-related articles and are critical to topic area coverage; ERIC applies a manual article-by-article selection process and indexes only the articles that conform to the standard and criteria outlined the selection policy. · Occasionally indexed journals contain an average of 25-49% education-related articles and are determined to be critical to topic area coverage; ERIC applies a manual article-by-article selection process and indexes only the articles that conform to the standard and criteria outlined the selection policy. | |
| (new) escholarship | |
| (new) OAlib |
موضوعات مرتبط: پایگاه های اطلاعاتی ، سایت های مفید ، نیازهای پژوهشی دانشجویان
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