• A packetized display protocol architecture for infrared scene projection systems 

  Landwehr, Aaron Myles (University of Delaware, 2020)

  Current fixed frame rate display technology, such as, DVI, HDMI, and DisplayPort is commonly utilized for high-speed IR display systems. This technology, designed for relatively low-speed operation, incorporates a number ...
• Albert Bierstadt and the speculative terrain of American landscape painting, 1866-1877 

  Wigmore, Spencer (University of Delaware, 2020)

  Beginning in the mid-1860s, the German-American landscape painter Albert Bierstadt (1830–1902) used the fortune earned from his painting practice to make speculative investments in railroads, mines, and real estate across ...
• Transitioning from a dipole to a relativistic response in atoms and molecules 

  Grugan, Patrick D. (University of Delaware, 2021)

  Light-matter interaction has been a major avenue of study for decades. With the advent of the laser, precise control, manipulation and study of atoms and molecules has been possible, and as the power output of lasers has ...
• Soil microbial ecology and biogeochemical cycling of arsenic and iron in flooded rice paddies 

  Dykes, Gretchen Elizabeth (University of Delaware, 2021)

  Rice is a critical food source for over half the world’s population, but rice quality and yield are threatened by arsenic (As) uptake into grains. Arsenic and iron (Fe) biogeochemical cycling control the speciation and ...
• Field-directed self-assembly of colloidal particles for engineering phononic materials 

  Kim, Hojin (University of Delaware, 2021)

  The self-assembly of nanoparticles serves as a way to build periodic crystalline structures. Externally-applied stimuli enable one to manipulate interparticle interaction potentials, and thus, avoid kinetically-arrested ...
• Advances in the use of synchrotron-based spatially resolved imaging and spectroscopy to speciate phosphorus in soils 

  Szerlag, Kathryn Daria (University of Delaware, 2021)

  Phosphorus (P) is an essential plant nutrient. Unfortunately, P loss to aquatic ecosystems can be detrimental to aquatic life and water quality due to eutrophication caused by nutrient enrichment. By determining the ...
• Examining and improving K-2 teachers' writing instruction 

  Richards, Eileen M. (University of Delaware, 2021)

  The purpose of this Executive Position Paper is to examine the ways in which K-2 teachers implement writing practices in their classrooms at Oceanview Elementary School, an urban school located in Baltimore City. Specifically, ...
• Sequential codelet model: a supercodelet program execution model and architecture 

  Monsalve Diaz, Jose M. (University of Delaware, 2021)

  In sequential computers, the Instruction Set Architecture provides a clear division between software and hardware. Separation of software and hardware through a well defined contract enabled decades long of seamless evolution ...
• Beyond lexical towards to better document representations 

  Kong, Yuqi (University of Delaware, 2021)

  How documents are represented is essential for downstream text applications. In this dissertation, we break the boundary of lexical-based document representation. Endeavor to find new directions in achieving a more ...
• Activity studies of pentamethylcyclopentadienyl chromium complexes in N2 activation 

  Ahmadi Darani, Farzaneh (University of Delaware, 2021)

  The discovery of mild methods for metal mediated cleavage of the dinitrogen triple bond to produce metal nitride derivatives is a fundamental aspect of nitrogen fixation. An important step in this process is to understand ...
• How changes predict changes: a longitudinal study on mathematics motivation and engagement in first year secondary mathematics classes 

  Zhang, Xiaoxue (University of Delaware, 2021)

  Student mathematics motivation and engagement in the first year of high school is critical because of its volatility (Mangu, Middleton, & Lee, 2016) and importance for future academic advancement and career opportunities ...
• Mechanistic insights into the electrochemical CO2 reduction reaction using surface enhanced infrared spectroscopy 

  Malkani, Arnav S. (University of Delaware, 2021)

  The electrochemical CO2 reduction reaction (CO2RR) is a method to convert a greenhouse gas, CO2, into chemicals and fuels using electricity generated from renewable sources. CO is an intermediate in this process which can ...
• A logit-based stochastic user equilibrium model for the integrated scenario-based hurricane evacuation framework 

  Ha, Di (University of Delaware, 2021)

  This dissertation introduces a new traffic assignment model for use in hurricane evacuation modeling. The logit-based stochastic user equilibrium (SUE) model is designed to capture the stochastic route choice behaviors ...
• The effects of persistent mild traumatic brain injury symptoms on the neurophysiological health of adults 

  Bryk, Kelsey N. (University of Delaware, 2021)

  BACKGROUND: Mild traumatic brain injury (mTBI) accounts for approximately 70-90% of the 2.8 million TBIs sustained annually, and up to 40% of those may result in persistent symptoms lasting beyond a normal clinical recovery ...
• Bulk and surface investigation of narrow bandgap Cu(In,Ga)Se2 solar cells 

  Valdes, Nicholas (University of Delaware, 2021)

  Single-junction solar cell efficiency is limited to 33%, in which the majority of losses are due to thermalization of carriers. Thermalization can be reduced by creating solar cells with two junctions, or tandem solar ...
• Empowering students for mathematical college readiness 

  Wilson, Kathleen (University of Delaware, 2021)

  The New Castle County VoTech School District (NCCVT) in Delaware, with St. Georges Technical High School as a school within this district, embraces the vision of creating graduates who are college and career ready, advocating ...
• Band-bending and induced junctions of silicon heterojunction solar cells 

  Hack, James Henry (University of Delaware, 2021)

  Solar cells, a critical part of an emerging renewable energy mix, rely on efficiently absorbing light and extracting the energy of that light in the form of electricity. This extraction relies on charge separation, enabled ...
• Development of a relativistic atomic theory for accurate treatment of complex correlations 

  Cheung, Charles (University of Delaware, 2021)

  One of the central objectives of atomic, molecular and optical physics is describing complex correlations in atomic structure. There has been an increasing need for high quality high-precision atomic data and software in ...
• Using a rigorous curriculum, conceptual learning, cognitive demand, and professional development to address mathematical learning disparities at Haverford High School 

  Wells, Matthew Brian (University of Delaware, 2021)

  At Haverford High School, a suburban high school in Haverford, Pennsylvania, a mathematical achievement gap exists for economically disadvantaged, special education, and Black students. Researchers have found that students ...
• Protein assembly for biosensing and drug delivery devices 

  Hartzell, Emily J. (University of Delaware, 2021)

  Nature provides an abundance of proteins to preform specific tasks that have been perfected through evolution. Many of these natural functions are quite valuable for the construction and customization of biosensing and ...

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