Index of Latin American journals in the sciences and humanities. CLASE indexes documents published in Latin American journals specializing in the social sciences and humanities from 1975 to present. PERIóDICA covers journals specializing in science and technology from 1978 to present.
Provides indexing, abstracting, and free full text access for selected international scholarly journals in many subject areas, including agriculture and food science, biology, chemistry, health science, languages and literature, mathematics, physics, engineering, the arts, business, environmental science, history, law, political science, philosophy, religion, and social science.
More than 160,000 titles are included. Subject coverage includes: Art, Business & Economics, Education, Language Arts & Discipline, Literary Criticism, Medical, Performing Arts, Philosophy, Poetry, Political Science, Religion, Social Science, Technology & Engineering, And many others...
Google Scholar uses the popular Google search engine to enable searches for scholarly materials such as peer-reviewed papers, theses, books, preprints, abstracts and technical reports from broad areas of research. It includes a variety of academic publishers, professional societies, preprint repositories and universities, as well as scholarly articles available across the web. Google Scholar includes full text and citations. Some links to full text ask for payment. In this case, first check to be sure we do not have the full text of this item in our databases. If not, you can submit a request to order it through our interlibrary loan service.
ScienceDirect is Elsevier’s leading open access information solution for researchers, teachers, students, health care professionals and information professionals . It combines authoritative, full-text scientific, technical and health publications from over 3,800 journals and more than 35,000 books.