|Scientific search on the web|
Scirus is a scientific research tool on the web. With over 450 million scientific items indexed at last count, it allows researchers to search for not only journal content but also scientists' homepages, courseware, pre-print server material, patents and institutional repository and website information.
Google Scholar provides a simple way to broadly search for scholarly literature. From one place, you can search across many disciplines and sources: peer-reviewed papers, theses, books, abstracts and articles, from academic publishers, professional societies, preprint repositories, universities and other scholarly organizations.
Book search on the web.
Intute is a free online service providing access to the very best web resources for education and research.
Genamics JournalSeek is the largest completely categorized database of freely available journal information available on the internet. The database presently contains 94361 titles. Journal information includes the description (aims and scope), journal abbreviation, journal homepage link, subject category and ISSN. Searching this information allows the rapid identification of potential journals to publish your research in, as well as allow you to find new journals of interest to your field.
Vizuális kereső, lényege, hogy a lehetséges releváns szavakat, egy képben jeleníti meg, ahol a találatok közötti kapcsolatokat is láthatjuk.