SciTech Connect:Index to research literature in science, technology, engineering and energy-related disciplines covering the 1940s to the present. Contains over 2.5 million citations to journal articles, technical reports, conference papers, books, multimedia, dissertations, and patents as well as full text for over 323,000 reports sponsored by the U.S. Department of Energy. Disciplines covered include biology, chemistry, energy use and conservation, environmental sciences, fission and nuclear technologies, fossil fuels, geosciences, materials, mathematics and computing, national defense, physics, and power generation and distribution. Consolidation of two separate databases, Energy Citations Database and Information BridgeCoverage.