With more than 2 million entries, PQD&T is the single, central, authoritative resource for information about doctoral dissertations and master's theses. Dissertations published from 1980 forward include 350-word abstracts written by the author. Master's theses published from 1988 forward include 150-word abstracts. UMI offers over 1.8 million titles for purchase in microfilm or paper formats. More than 600,000 are available in native or image PDF formats for immediate free download.
Article records, deep indexing and full text covering both technological and natural sciences. It combines full text journals with detailed indexing of global literature on natural sciences, engineering and technology. Areas covered include materials science, aerospace engineering, civil engineering, biology, aquatic sciences, environmental science, computer science and earth sciences in addition to many more. It fully incorporates ProQuest Natural Science Collection and ProQuest Technology Collection.
The Web of Science contains several databases:
-Web of Science Core Collection
-KCI-Korean Journal Database
-Preprint Citation Index
-ProQuest Dissertations & Theses Citation Index
-SciELO Citation Index