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. Elsevier has digitized as much of the pre-1995 journal owned-content as possible, bringing articles from as far back as 1823 (The Lancet) to the desktop.  The platform offers sophisticated search and retrieval functionality that enables the user to maximize the effectiveness of their knowledge discovery process.  It covers for e.g., Earth and Planetary Sciences, Mathematics, Physics and Astronomy, Life Sciences, Agriculture, Biochemistry, Health Sciences, Veterinary Science, Social Sciences and Humanities, Arts and Humanities, Business, Management and Accounting, Decision Sciences, Economics, Econometrics and Finance, Psychology, and Social Sciences.