Science Direct
ScienceDirect, operated by Elsevier, is a leading online database providing access to over 20 million research articles and book chapters from more than 2,800 peer-reviewed journals and 48,000 e-books. Covering disciplines such as physical sciences, engineering, life sciences, health sciences, and social sciences, it serves researchers, academics, and professionals worldwide. The platform offers high-quality, peer-reviewed content, including books, major reference works, and historical archives dating back to 1823. While abstracts are freely accessible, full-text access often requires a subscription or institutional login, making it a vital resource for scholarly research and innovation.