The Consolidated Appropriations Act of 2012 (CAA) was an omnibus spending bill that changed Pell grant funding in response to a budgetary shortfall after a four-year investment in student financial aid. The CAA occurred at a time of state disinvestment coupled with increasing tuition and fees. Through the lens of resource dependence and academic capitalism as a conceptual framework, I used panel data in an ordinary least squares (OLS) regression to explore the impact of the CAA on Pell grant revenues. I included an interaction term to specifically address the impact of the CAA on public regional universities (PRUs) versus other institutions. Results indicated that the interaction effect between CAA and PRU was jointly significant. The average Pell award per student at PRUs was $13 less than other institutions before the implementation of the CAA. The average Pell award per student at PRUs increased after the implementation of the CAA; however, the average Pell award per student at PRUs was still $20 less than other institutions. Results indicated that the percentage of students receiving Pell awards was a significant and positive predictor of an average Pell award. Interestingly, institutions designated as minority-serving institutions (MSIs) were also significant and positive predictors …

This dissertation is organized in a traditional format while including three essays that address specific research questions. Essay 1 examined the relationship between physical activity and community engagement and their effect on mental well-being among older men and women. Data from National Health and Aging Trends Study (NHATS) from 2018 to 2020 were explored and the posited relationships were tested. This essay provides empirical support that older adults who are reasonably active and involved in the community have greater mental well-being than those who isolate themselves. Essay 2 provides insight into older adults' motivation to improve their physical activity through the use of a fitness tracker. The key finding from this study is that wearables, especially fitness trackers, can significantly facilitate increased physical activity. Essay 3 is a mixed-methods study to understand older adults' perception of the usefulness of fitness trackers and interaction with such devices. Findings suggest that to increase the adoption of fitness trackers among older adults, makers could improve the esthetics and quality of the wristband in addition to the battery life of the tracker.

Ecosystem services are the varied goods and benefits provided by ecosystems that make human life possible. This concept has fostered scientific explorations of the services that nature provides to people with the goal of sustaining those services for future generations. As the world becomes increasingly urban, ecosystems are reshaped, and services are degraded. Provisioning and regulating ecosystem services, landscape planning, decision making, and agricultural systems and technologies play a distinctive role in feeding and sustaining the expanding urban population. Hence, the integrated assessment of these coupled components is necessary to understand food security and sustainable development. Nevertheless, frameworks that incorporate ecosystem services, urbanization, and human wellbeing are still scarce due to several conceptual and methodological gaps that challenge this assessment. As a consequence, these frameworks are not operationalized, and ecosystem services rarely receive proper attention in decision making. This dissertation seeks to improve our understanding of the role of ecosystem services at the landscape level and provides an approach for operationalizing decisions that affect sustainable practices and human wellbeing.

Asymmetric polymeric materials can be formed by either top-down or bottom-up methods. Bottom-up methods involve assembling the atoms and molecules to form small nanostructures by carefully controlled synthesis, which results in a reduction of some of the top-down limitations. In this dissertation, thermal, tribological and antireflective properties of polymeric materials have been enhanced by introducing structural asymmetry. The overall performance of commercial polymeric coatings, e.g. epoxy and polyvinyl chloride, has been improved by conducting the blending methods, specifically, chemical modification (α,ω-dihydroxydimethyl(methyl-vinyl)oligoorganosiloxane), cross-linking (triallyl isocyanurate), and antioxidant (tris(nonylphenyl) phosphite) incorporation. The nonequilibrium polymeric structures (moth-eye and square array) have been developed for the ultrahigh molecular weight block copolymers via the short-term solvent vapor annealing self-assembly. The large domain size of the moth eye structure allows for improvement of the light transmittance particularly in the visible and near infrared ranges, while the square arrangement of the block copolymer opens the possibility of magnetic data storage application by the large magnetic nanoparticles' embedment or masking of the superconductors.

This study focuses on a Facebook group utilized by secondary English teachers during the initial crisis period of COVID 19, defined as March 2020-June 2020. During this period, teacher participants used this Facebook group as a community of practice to re-envision pedagogy, using social media as a third space in which to have discussions with other teachers, either to seek help or to share resources. After a qualitative content analysis of 630 initial posts, 14,500 comments, and 13,539 reactions, three themes were determined. Teachers used the Facebook group to re-envision pedagogy by discussing texts and related activities, teachers sought strategies for lessons to implement during a pandemic; by offering a forum for discussion about ethical considerations of social justice and school responsibility, the teachers sought a space to talk openly about how to respond to current events; and by serving as a space for solidarity and support among fellow English teachers, the teachers supported each other through change.

The expansionist agenda of the Polk administration culminated in the War with Mexico. The capture of Mexico City in September 1847 left the United States Army with the unprecedented task of occupying an enemy capital for an extended period. After the initial theaters of operation proved unable to secure a peace, Maj. Gen. Winfield Scott commenced a campaign to take central Mexico including the capital city. In March 1847, an army of 11,000 soldiers under Scott landed at Vera Cruz. In six months, Scott's army marched over 250 miles and won five major battles. In mid-September, Scott took Mexico City. Throughout the campaign, Scott attempted to implement a pacification plan in an effort to prompt Mexico to open peace negotiations. Concern for his army weighed heavily on him as he faced unprecedented challenges in occupying Mexico City after its capture. The United States simply had almost no experience in the ramifications of fighting a foreign war, other than a few brief small-scale incursions onto foreign soil at Tripoli in 1805 and in British Canada. The difficulties that arose for Scott from the situation in Mexico were frustrating. Scott pacification plan used conciliation, coercion, and force on Mexico's army and people …