As the world’s leading publisher of science and health information, Elsevier serves more than 30 million scientists, students and health and information professionals worldwide.
http://www.elsevier.com/wps/find/homepage.cws_home
SciVerse offers unprecedented access to a constantly expanding universe of content and solutions resulting in more discovery with less searching.
Integrating ScienceDirect, Scopus, SciTopics and targeted Web content, with community developed applications SciVerse is a groundbreaking platform that provides our data, your way.
http://www.sciencedirect.com/ ScienceDirect is a leading full-text scientific database offering journal articles and book chapters from more than 2,500 peer-reviewed journals and more than 11,000 books. There are currently more than 9.5 million articles/chapters, a content base that is growing at a rate of almost 0.5 million additions per year
http://www.scopus.com/home.url SciVerse Scopus is the world’s largest abstract and citation database of peer-reviewed literature and quality web sources.
http://www.scitopics.com/ SciTopics is a free, wiki-like knowledge-sharing service for the scientific community. It offers distilled, authoritative and up-to-date research summaries on a wide range of scientific topics.
http://www.scirus.com/ Scirus is the most comprehensive scientific research tool on the web. With over 410 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.
http://www.applications.sciverse.com/action/userhome
SciVerse Applications Beta lets you integrate search and discovery applications into SciVerse, to help you be more productive in your research. Login or register, find an application and get started - there is nothing to download or install, the applications you've selected will appear immediately within SciVerse.