SCIRUS is an Elsevier maintained website. SCIRUS is a research tool for finding scientific information and evaluated "Preferred web" sites. It searches over 440 million indexed scientific items. Included are not only journal content but also scientists' homepages, courseware, pre-print server material, patents and institutional repositories and websites.
Access to journal articles from Wiley-Blackwell, ScienceDirect depend on your institutions subscriptions. SCIRUS mobile site also searches digital archive sites and contains technical reports, agriculture extension reports, university publications. Many other science web results are included.