Available from ProQuest Dissertations & Theses Global. These forms of research can be found in databases explicitly for theses and dissertations. ProQuest began publishing dissertations and theses on Scribd in December 2009. D students, giving them guidance on the preparation of their theses and dissertations. DNB's are awarded only after clearance of theses/dissertations and examinations. Omniscriptum specializes in German, Russian, Spanish, French, and English dissertations, theses, and research projects. However, a few universities follow the United States model for theses and dissertations. Entries could also qualify as doctoral dissertations. More than 50,000 doctoral dissertations are available for public viewing. There he directed over twenty doctoral dissertations. However, in medicine, "doctoral" dissertations are often written alongside undergraduate study. There are numerous studies, dissertations and fundamental monographs in this field. However, there are several unpublished PhD dissertations translating particular chapters. All doctoral dissertations since 1 January 1986 have been stored at the Serpente Library. The library is composed of books, academic dissertations, and other references.