Educational institutions are required either by law or by necessity to maintain records on students. Prior to the passage of the "Buckley Amendment," more commonly known as the Family Educational Rights and Privacy Act (FERPA), K-12 and postsecondary school officials maintained, used, and shared records according to their own discretion. Although…

In this dissertation, I develop a definition and regional measure of entrepreneurship that will aid entrepreneurship research and economic development policy. My new indicators represent an improvement over current measures of entrepreneurship. The chief contribution of these new indicators is that they incorporate innovation, which others ignore.…

The use of distance education by entry-level dental hygiene programs is increasing. The focus of this study was to determine the number of entry-level dental hygiene program administrators with experience developing and/or maintaining dental hygiene education by distance, the challenges encountered, and the strategies used to overcome the…

This purpose of the present study was to estimate minimum admission requirements using cognitive measures that will maximize candidate success on the doctoral comprehensive examination. Moreover, the present study established minimum scores on the Graduate Record Examinations (verbal and quantitative components) that will maximize doctoral student…

Web browsers are plagued with vulnerabilities, providing hackers with easy access to computer systems using browser-based attacks. Efforts that retrofit existing browsers have had limited success since modern browsers are not designed to withstand attack. To enable more secure web browsing, we design and implement new web browsers from the ground…

Within the last decade the phrase "redefinition of identity in the age of globalization" has become yet another rarely elaborated cliche prevalent in literary scholarship that addresses cultural identity politics. In my dissertation I analyze how post-1990s novels in American, Ukrainian, & Polish literatures narrate cultural identity formation,…

The concept of Lewis base activation of selenium Lewis acids has been effectively reduced to practice in the Lewis base catalyzed selenofunctionalization of unactivated olefins. In this reaction, the weakly acidic species, "N"-phenylselenyl succinimide, is cooperatively activated by the addition of a "soft" Lewis base donor (phosphine sulfides,…

While deliberating and making decisions, participants in urban development processes need easy access to the pertinent content scattered among different plans. A Planning Markup Language (PML) has been proposed to represent the underlying structure of plans in an XML-compliant way. However, PML currently covers only textual information and lacks…

Damage in polymeric coatings, adhesives, microelectronic components, and composites spans many length scales. For small scale damage, autonomic self-healing can repair multiple damage modes without manual intervention. In autonomic self-healing materials, a healing response is triggered by damage to the material. Size scale considerations, such as…

The high school to college transition is a difficult time for most first-time, traditional-aged students. Students experience changes in interpersonal and social adjustment, academic and career concerns, and personal adjustment (Bishop, Gallagher, & Cohen, 2000). Failure to successfully adjust and acclimate into their new college community can…

Developments in analytical chemistry were made using acoustically levitated small volumes of liquid to study enzyme reaction kinetics and by detecting volatile organic compounds in the gas phase using single-walled carbon nanotubes. Experience gained in engineering, electronics, automation, and software development from the design and…

It has long been appreciated that adequate nutrition is required for proper immune function and it is now recognized that dietary components contribute to modulation of immune cells, subsequently impacting the whole body's response during an immune challenge. Macrophage activation plays a critical role in the immune system and directs the…

Probe-level microarray data are usually stored in matrices. Take a given probe set (gene), for example, each row of the matrix corresponds to an array, and each column corresponds to a probe. Often, people summarize each array by the gene expression level. Is one number sufficient to summarize a whole probe set for a specific gene in an array?…

Hedgehog (Hh) signaling pathway is one of the universal pathways involved in animal development. This dissertation focuses on Hh role in the mammalian gonad development, which is a central part of mammalian sexual development and identity. The central dogma of mammalian sex development is that genetic sex determines the gonadal sex, which in turn…

Previous research has revealed only modest concordance in attachment security between siblings during childhood and adolescence. The first goal of this dissertation was to estimate sibling concordance in adult attachment security and identify factors contributing to divergence. The Adult Attachment Interview (AAI) was administered to young adult…