Applied Science & Technology Source Ultimate This link opens in a new windowCovers periodicals in aeronautics, applied mathematics, AI, atmospheric science, chemical engineering, chemistry, construction, engineering, energy, fire prevention, food industry, geology, information technology, marine technology, metallurgy, mineralogy, neural networks, oceanography, optical & neural computing, petroleum & gas, physics, plastics, robotics, space science, textiles, transportation, and waste management. Coverage: indexing, 1913-; abstracts, 1993-; select full text, 1997-.