Digital Commons Network^™

Interview With Ellis Bruch, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Doug Bullock, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Reed Capener, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Zac Cook, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Robert Davies, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Dj Eckman, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Brandon Hansen, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Eric Hawley, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Todd Hugie, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Nancy Glomb, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Tracy Hulse, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Jagath Kaluarachchi, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Christopher Kaufman, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With David Pruden, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Whitney Pugh, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Laline Ray, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Abby Rodabough, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Ridah Shoorbajee, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With James Taylor, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Ken White, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Matt White, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Interview With Celina Wille, Utah State University Special Collections & Archives

Utah State University COVID-19 Oral History Collection

No abstract provided.

Curriculum Subcommittee Agenda, December 1, 2022, Utah State University

Educational Policies Committee

• Approval of Minutes - November 3, 2022
• Program Proposals
• Semester Course Approval Reviews
• Other Business
• Adjourn: 3:00 pm

Numerical Modeling And Simulating Thermal Performance Of Printed Circuit Boards, Paul R. Ziegenfelder

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This research investigates how heat transfer theory can be applied to evaluate the thermal performance of printed circuit board (PCB) designs. A model was developed for correlating theory to the physical parameters relating to the construction of the PCB and a computer application was developed to perform the thermal analysis. The application allows the importation of common PCB design files for a straightforward and quick analysis of a PCB design’s thermal performance. The application is open-source to allows for further development and free access from the public.

Bifurcations And Hysteresis In The Dynamics Of Small Populations Of Spherical Magnets, Peter T. Haugen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

If you heat up some kinds of metals and then cool them down next to a magnet, they will be a magnet when they cool, but if they cool down away from a magnet, they will just be a lump of metal. This is an example of hysteresis and it’s very important for lots of technology. Another example of hysteresis might be a water tower pump that turns on when the tower is nearly empty and keeps going until the tower is nearly full. Whether or not the pump is on when the tower is half full depends on what …

Statistical Challenges And Methods For Missing And Imbalanced Data, Rose Adjei

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Missing data remains a prevalent issue in every area of research. The impact of missing data, if not carefully handled, can be detrimental to any statistical analysis. Some statistical challenges associated with missing data include, loss of information, reduced statistical power and non-generalizability of findings in a study. It is therefore crucial that researchers pay close and particular attention when dealing with missing data. This multi-paper dissertation provides insight into missing data across different fields of study and addresses some of the above mentioned challenges of missing data through simulation studies and application to real datasets. The first paper of …

Event-Based Obstacle Detection With Commercial Lidar, Chaz Cornwall

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Computerized obstacle detection for moving vehicles is becoming more important as vehicle manufacturers make their systems more autonomous and safe. However, obstacle detection must operate quickly in dynamic environments such as driving at highway speeds. A unique obstacle detection system using 3D changes in the environment is proposed. Furthermore, these 3D changes are shown to contain sufficient information for avoiding obstacles. To make the system easy to integrate onto a vehicle, additional processing is implemented to remove unnecessary dependencies. This system provides a method for obstacle detection that breaks away from typical systems to be more efficient.

Data Visualization, Dimensionality Reduction, And Data Alignment Via Manifold Learning, Andrés Felipe Duque Correa

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The high dimensionality of modern data introduces significant challenges in descriptive and exploratory data analysis. These challenges gave rise to extensive work on dimensionality reduction and manifold learning aiming to provide low dimensional representations that preserve or uncover intrinsic patterns and structures in the data. In this thesis, we expand the current literature in manifold learning developing two methods called DIG (Dynamical Information Geometry) and GRAE (Geometry Regularized Autoencoders). DIG is a method capable of finding low-dimensional representations of high-frequency multivariate time series data, especially suited for visualization. GRAE is a general framework which splices the well-established machinery from kernel …

Dust Deposition Changes Production, Chlorophyll-A And Community Composition In Mountain Lakes, Jiahao Wen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Increasing quantities of dust emitted from semi-arid soils, agricultural soils, and urban regions are blown to remote mountain lakes in the American West. Remote mountain lakes lacking local nutrient inputs and presenting simple food webs that are easily affected by climate changes. Dust can carry nutrients (e.g., nitrogen and phosphorus) to mountain lakes and potentially enhance algae growth and change algal communities. However, experimental tests of this hypothesis are lacking. Using in situ experiments, we investigated the effects of dust enrichment on the production, biomass, and primary algal species in three mountain lakes in the American West. We found that …

Modeling And Control Of Battery Management Systems With High-Frequency Ac Link Coupled Multiport Series Resonant Converters For 2nd Life Battery Applications, Brooks Jace Maughan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

While the use and production of Electric Vehicles becomes more prevalent, it is also important to make this economical and ensure the reduction of a carbon footprint. Second-life batteries can satisfy both problems as batteries can be used in a second-life application for lower power purposes such as supplementing the grid so the infrastructure needed to charge the expanding fleet of Electric Vehicles can be easily supplied. This thesis goes through the process of Active Cell Balancing which will produce equal capacities, or similar batteries, that can be more efficiently used in these and other types of second-life applications. The …