Welcome to the repository for University of Maryland research.
The Digital Repository at the University of Maryland (DRUM) collects, preserves, and provides public access to the scholarly output of the university. Faculty and researchers can upload research products for rapid dissemination, global visibility and impact, and long-term preservation.
You can use DRUM to share and preserve a wide range of research products, such as:
- Articles, papers, books, and technical reports
- Data and code
- Supplemental material for journal articles
- Presentations and posters
- Theses and dissertations
To get started, review our short guide to submitting your research.
You can track views and downloads of your research, and everything in DRUM is indexed by Google and Google Scholar. You receive a permanent DOI for your items, making it easy for other researchers to cite your work.
Depositing research in DRUM can help you satisfy data management and sharing requirements from the NSF, NIH, and other funding agencies and journals.Submit
Communities in DRUM
Select a community to browse its collections.
Collections Organized by Department
UM Community-managed Collections
The Chinese in Latin America, A Preliminary Geographical Survey with Special Reference to Cuba and Jamaica (1956)The present study concerns itself with the geographical origin, distribution, routes of migration and ports of embarkation of the Chinese in Latin America. It also purports to bring out the similarities and dissimilarities ...
(1971)This investigation was undertaken for the purpose of critically evaluating the contributions of two variables, time in therapy and verbal fluency, believed important to counseling outcomes. In addition, the study attempted ...
The Significance of Cytological Characteristics as Revealed by Protargol Silver Staining in Evaluating the Systematics of the Ciliate Suborder Tintinnina (1977)The present systematics of the tintinnid ciliates is based on the shape, size, and composition of the lorica as established by Kofoid and Campbell. Construction of a classification based on a restricted set of ...
(1964)Supersonic combustion of reactive aluminum alkyl fuels has been experimentally demonstrated in two-dimensional ducted combustors and adjacent to a flat plate. Fuel was injected from the combustor walls through multiple ...
(1989)Margaret Deland was once a widely recognized and critically respected turn of the century American writer. Today, Deland is hardly recognized except in specialized studies of religious fiction. This study aims to reacquaint ...