DRUM - 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.

 
Submit to DRUM

Submit to DRUM

To submit an item to DRUM, login using your UMD credentials. Then select the "Submit Item to DRUM" link in the navigation bar. View DRUM policies and submission guidelines.
Equitable Access Policy

Equitable Access Policy

The University of Maryland Equitable Access Policy provides equitable, open access to the University's research and scholarship. Faculty can learn more about what is covered by the policy and how to deposit on the policy website.
Theses and Dissertations

Theses and Dissertations

DRUM includes all UMD theses and dissertations from 2003 forward.

List of Communities

Collections Organized by Department

UM Community-managed Collections

Recent Submissions

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COMSOL models for working-electrode/solid-electrolyte under mechanical loadings
(2025) Jung, Taeho; Song, Yueming; Valentino, Gianna M; Albertus, Paul
The attached COMSOL models simulate the mechanical state of a working-electrode/solid-electrolyte system under the following loading conditions. * Scenario I - working electrode under out-of-plane uniaxial compression * Scenario II - solid electrolyte under in-plane uniaxial compression * Scenario III - solid electrolyte under pure shear
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Regulating Artificial Intelligence: A National Survey of Registered Voters
(2024-03-29) Kull, Steven; Fehsenfeld, Evan; Lewitus, Evan Charles
As the House’s new Task Force on Artificial Intelligence considers how government should address AI issues, such as deepfakes in the election and bias in algorithms, a new survey finds very large bipartisan majorities favor giving the federal government broad powers to regulate Artificial Intelligence (AI). They endorse seven proposals currently under consideration in Congress and the Executive Branch for regulating AI-generated deepfakes and AI making decisions with the potential for harm. Internationally, as the United Nations agrees on a US-led resolution to ensure AI does not violate human rights, voters favor the US working to establish an international agency to regulate large-scale AI projects, and create an international treaty prohibiting AI-controlled weapons.
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Active Seismic Exploration of Planetary Subsurfaces via Compressive Sensing
(2025) Wang, Jingchuan; Schmerr, Nicholas; Lekic, Vedran
The software supports the following study: We present a method for improving seismic data collection on planetary surfaces such as the Moon and Mars. This approach is based on recent advances in compressive sensing technology to reduce the number of data collection points required compared to conventional methods without sacrificing the quality of the resulting subsurface images. We demonstrate its effectiveness using both synthetic and field data from locations with similarities to planetary surface environments. The method is then applied to reanalyze seismic data collected by the crew of the Apollo 14 and 16 missions. Our study has implications for mission planning, as this method can make space missions more efficient by reducing the equipment and time to collect geophysical data on planetary surfaces. It also makes it possible to reconstruct missing or damaged data, improving the quality of imagery and enhancing our understanding of the interior of other worlds.
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CONSTRUYENDO GUATEMALA Tradition & Technology: Living in a 21st Century Latin American City
(2024) Velasquez, Deisy Noemi; Bell, Matthew MB; Architecture; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
In Guatemala, 21.5% of the population is living in extreme poverty. Poverty is a leading factor in poor-conditioned housing and a high percentage of children not attending primary school. This thesis focuses on constructing communities in Guatemala using innovative solutions and sustainable materials. Mass timber construction is an energy-efficient alternative material that is changing the built environment due to its sustainability, biophilic design, construction process, and economic development. This thesis focuses on exploring timber technology in an earthquake-prone region by learning, understanding, and embracing place with new technology that can sustain the future.
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Sustainable Living: Integrating Climate Adaptation in Bangkok's Informal Settlements
(2024) Pipatpongsa, Ploy; Kim, Taejun; Architecture; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
This thesis intends to demonstrate how the largest urban vulnerable communities in Thailand, using the case of At Narong in Khlong Toei, an informal settlement of over 30,000 residents who rent lands adjacent to the Port Authority of Thailand (PAT) in Bangkok. The PAT plans to evict the slum dwellers and develop the land, posing a severe threat to their lives and livelihoods. The thesis a multifaceted design framework that leverages social assets to enhance community resilience and inclusivity, particularly among vulnerable populations. The site location in PAT presents an opportunity to relocate informal settlements in the Lock 1-2-3 and 70 Rai communities, proposing multipurpose wetlands that serve as flood control, recreation areas and a market plaza that encourage social interaction and community cohesion.