Scirus - for scientific information Scirus is the most comprehensive 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. Scirus - for scientific information in Public bookmarkswith sciencesearch-engines搜尋引擎科學by 17 users