Digital Commons Network^™

Conditioning Democratization: Eu Membership Conditionality And Domestic Politics In Balkan Institutional Reforms, Ridvan Peshkopia

University of Kentucky Doctoral Dissertations

The uneven effects of EU membership conditionality on Eastern European reforms continue to puzzle the research community. Sometimes, the research focus has been too large, considering EU membership conditionality as a policy implemented uniformly across policy areas. Other efforts take a too narrow approach by trying to explain the effects of EU membership conditionality in single sectors. I suggest studying this phenomenon through a set of mid-level theories in a cross-country, cross-sectorial approach. I argue that both the intensity of EU membership conditionality and reform outcomes are contingent upon the policy sector context; hence, we should take a sectorial contextual …

Fabrication And Study Of Molecular Devices And Photovoltaic Devices By Metal/Dielectric/Metal Structures, Bing Hu

University of Kentucky Doctoral Dissertations

A new class of electrodes with nanometer-scale contact spacing can be produced at the edge of patterned metal/insulator/metal this film structures. A key challenge is to produce insulator layers with low leakage current and have pristine metal contacts for controlled molecular contacts. Atomic layer deposition of high quality Al₂O₃ thin films onto Au electrodes was enabled by surface modification with a self-assembled monolayer of -OH groups that react with a monolayer of trimethylaluminum gas source. Ar ion milling was then used to expose the edge of the Au/dielectric/Au structure for molecular electrode contacts. The junctions are characterized …

Computational Analyses Of The Uptake And Distribution Of Carbon Monoxide (Co) In Human Subjects, Kinnera Chada

University of Kentucky Doctoral Dissertations

Carbon monoxide (CO) is an odorless, colorless, tasteless gas that binds to hemoglobin with high affinity. This property underlies the use of low doses of CO to determine hemoglobin mass (M_Hb) in the fields of clinical and sports medicine. However, hemoglobin bound to CO is unable to transport oxygen and exposure to high CO concentrations is a significant environmental and occupational health concern. These contrasting aspects of CO—clinically useful in low doses but potentially lethal in higher doses—mandates a need for a quantitative understanding of the temporal profiles of the uptake and distribution of CO …

The Impact Of Trial Consultants On Perceptions Of Procedural Justice And Juror Verdicts: An Empirical Investigation, Jennifer Burke Katz

Dissertations, Theses, and Capstone Projects

Despite the proliferation of the trial consulting industry in recent years, we know virtually nothing about the impact that the use of a trial consultant may have on a jury. This laboratory study seeks to fill some of the gaps in the trial consulting literature by using the principles of procedural justice to explore what, if any, impact the use of a trial consultant can have on the outcome of a criminal jury trial, as well as the possibility that perceptions of fairness mediate the relationship between the balance of trial consultants and juror verdicts in cases where the evidence …

Personal Narratives Of Women's Leadership And Community Activism In Cherkasy Oblast, Martha Kichorowska Kebalo

Dissertations, Theses, and Capstone Projects

Ukraine's women's movement is part of a complex social field characteristic of formerly Soviet countries, but it also emerges from its own specific political history. Post-Soviet period, (neo-) nationalism, feminism and (neo-) socialism are significant forces shaping women's collective behavior. Their activism resonates with the pre-Soviet liberation struggle while it is shaped also by practices from the recent Soviet past. It also is sensitive to external pressures, including the agendas of Western aid and the Ukrainian diaspora.

This study accepts the emergence of non-state women's organizations as indicative of an incipient movement and examines this field of social activism in …

Gastronomy And Otherness In Alphonso X’S Works: Food Identities In Cartography, Dianne Burke Moneypenny

University of Kentucky Doctoral Dissertations

This thesis investigates Alphonso X's General Estoria, Estoria de Espanna, Cantigas de Santa María, Siete Partidas, and other writings in the alphonsine corpus to illustrate the concept of classification through diet. The work of this thesis is to reveal the gastronomic connections between central and peripheral relations in cartography. Through food symbolism and dietary behaviors, cuisine functions as the purveyor of an unrivalled sketch of a text’s characters and the social conditions of the text’s production. Once unraveled, these highly socialized norms of consumption confirm that diet and identity are inextricably linked and lead to a greater understanding of medieval …

Resource Allocation And Efficient Routing In Wireless Networks, Jianjun Yang

University of Kentucky Doctoral Dissertations

In wireless networks, devices (nodes) are connected by wireless links. An important issue is to set up high quality (high bandwidth) and efficient routing paths when one node wants to send packets to other nodes. Resource allocation is the foundation to guarantee high quality connections. In addition, it is critical to handle void areas in order to set up detour-free paths. Moreover, fast message broadcasting is essential in mobile wireless networks. Thus, my research includes dynamic channel allocation in wireless mesh networks, geographic routing in Ad Hoc networks, and message broadcasting in vehicular networks.

The quality of connections in a …

Identifying Component-Processes Of Executive Functioning That Serve As Risk Factors For Alcohol-Related Aggression, Aaron John Godlaski

University of Kentucky Doctoral Dissertations

The present investigation determined how different component-processes of executive functioning (EF) acted as risk factors for intoxicated aggression. Participants were 512 (246 men and 266 women) healthy social drinkers between 21 and 35 years of age. EF was measured using the Behavior Rating Inventory of Executive Functioning – Adult Version (BRIEF-A; Roth, Isquith, & Gioia, 2005) that assesses nine EF components. Following the consumption of either an alcohol or a placebo beverage, participants were tested on a modified version of the Taylor Aggression Paradigm (Taylor, 1967) in which mild electric shocks were received from, and administered to, a …

Dementia Caregiving Outcomes: The Impact Of Caregiving Onset, Role Occupancy, And Care-Recipient Decline, Katherina Nikzad-Terhune

University of Kentucky Doctoral Dissertations

Dementia is characterized as a progressive loss of brain function that results in the deterioration of many cognitive and physical abilities. Alzheimer’s disease (AD) is the most common form of dementia, causing steady declines in memory, functional abilities, and mental functioning. With a projected increase of degenerative illnesses, such as AD, family caregiving for individuals with the disease is also steadily increasing. Caring for an individual with AD has been characterized as a “career,” and within this career are a number of key transitions, including the onset of caregiving. Preexisting caregiving research reveals a number of negative consequences for AD …

Appalachian Bridges To The Baccalaureate: Institutional Perceptions Of Community College Transfer Success, Christopher M. Phillips

University of Kentucky Doctoral Dissertations

Statement of the problem. Appalachian community colleges are dealing with a dynamic transfer policy environment and implementing practices that either foster or impede transfer student success. The problem in this dissertation is to discern how Appalachian community colleges are making sense of transfer policy changes and conducting practices to address student transfer success. Although individual factors must be considered by community colleges, they often are out of the control of the institution. This study focused on the institutional factors, including the ways that organizational structures and transfer policies contribute to the success of a community college’s transfer program.

Design. This …

Governance And Merger Activity In Banking, Thomas J. Piskula

Dissertations, Theses, and Capstone Projects

One method of evaluating the success of management decisions regarding acquisitions is to examine equity price movements as the news of the merger is made public. The price movement of the acquiring firm's equity around the announcement of the acquisition indicates if shareholders believe management has acted in their interest. In the banking industry, researchers have found that on average equity values of the acquiring bank do not display abnormal positive returns upon announcement, and often display statistically significant negative returns. Another line of research has documented that CEOs are better compensated for managing larger organizations, particularly when involved in …

Political Economy Of Exotic Trade On The Mississippian Frontier: A Case Study Of A Fourteenth Century Chiefdom In Southwestern Virginia, Maureen Elizabeth Siewert Meyers

University of Kentucky Doctoral Dissertations

Although the Mississippian culture area has been studied for decades, the frontier of the Mississippian region is less understood. Various Mississippian frontiers appear to have been important for the obtainment of trade goods which were important symbols of chiefly power. Studying these frontiers will allow archaeologists to better understand the emergence and maintenance of power within Southeastern chiefdoms. This dissertation explores one frontier site, Carter Robinson (44LE10) in southwestern Virginia, and its role in Southern Appalachian chiefdom power through its control of trade at the border. This research identifies ceramic and non-utilitarian markers of trade and identifies changes at the …

Strategic Flexibility: Household Ecologies Of Ful’Be In Tanout, Niger, Karen Marie Greenough

University of Kentucky Doctoral Dissertations

(Agro)pastoralism in Sahelian Niger, as elsewhere, operates through household enterprises. Katsinen-ko’en (Fulбe) households, interconnected within kin and community networks, utilize a range of flexible strategies to manage a variety of ecological and economic risks. This dissertation argues that (agro)pastoralist households and communities maintain or improve viability in risky environments first by employing various mobility patterns, among other strategies, and relying on the tightly knit interdependence between household and herd. Secondly, households that most successfully sustain a cooperative integrity (i.e. partnerships between husband and wife, or wives, and parents and children) to negotiate decisions and strategies best withstand adversities such as …

Production, Exchange And Social Interaction In The Green River Region Of Western Kentucky: A Multiscalar Approach To The Analysis Of Two Shell Midden Sites, Christopher R. Moore

University of Kentucky Doctoral Dissertations

The Green River region of western Kentucky has been a focus of Archaic period research since 1915. Currently, the region is playing an important role in discussions of Archaic hunter-gatherer cultural complexity. Unfortunately, many of the larger Green River sites contain several archaeological components ranging from the Early to Late Archaic periods. Understanding culture change requires that these multiple components somehow be sorted and addressed individually.

Detailed re-analyses of Works Progress Administration (WPA) era artifact collections from two archaeological sites in the Green River region – the Baker (15Mu12) and Chiggerville (15Oh1) shell middens – indicate that these sites are …

Network Drivers Of Intercustomer Social Support, Hulda G. Black

University of Kentucky Doctoral Dissertations

Customers in a service setting sometimes seek support from other customers; recent research has demonstrated this phenomenon. This research also found that intercustomer social support has a positive impact on consumer health, as well as the financial returns for the company. Given these positive effects for firms and customers, organizations can benefit from fostering social connections among their customers. While past research has investigated the positive consequences of intercustomer social support, little research to date has investigated the firm’s strategic role in fostering intercustomer social support. The current research seeks to understand key tactics a firm can use to promote …

Texting In The Presence Of Others: The Use Of Politeness Strategies In Conversation, Jennifer Ann Maginnis

University of Kentucky Doctoral Dissertations

The following study used politeness theory to explore the impact of simultaneously engaging in a face to face conversation and a text message conversation. Specifically the study used Brown and Levinson’s (1978, 1987) five original politeness strategies to see whether strategy choice (in the face to face conversation) impacts the face threat present in engaging in multiple conversations. Multivariate analysis of covariance was used to understand the impact different politeness strategies had on the following variables: conversational appropriateness, relational/social appropriateness, immediacy, attentiveness, and politeness. Findings show that when a face to face partner ignores (no verbal/nonverbal politeness) a text message …

Understanding Interactive Experiences: Perceived Interactivity And Presence With And Without Other Avatars In The Online Virtual World Second Life, Jennifer Lynn Robinette

University of Kentucky Doctoral Dissertations

Interactivity research lacks consensus regarding the qualities and consequences of interactive experiences. Empirical proof is needed to substantiate the numerous interactivity theories and provide direction for new media technology developers. Specifically, there is a shortage of research on differences between user experiences of interactivity when technology enables communication versus when it does not. In addition, interactivity research is often confounded by the construct of presence.

This study’s objectives included: 1) identifying qualities associated with interactive experiences; 2) disambiguating the constructs of interactivity and presence; and 3) developing a measure of perceived interactivity for VW research. The experimental design measured perceived …

The Relationship Of Personality Preferences And Type To Health-Promoting Behaviors, Alcohol Use, And Cigarette Smoking, Billy Fredrick Martin

University of Kentucky Doctoral Dissertations

An individual’s personality traits and characteristics have been found to have an important relationship with health behaviors. However, there has been minimal research conducted with personality types. The purpose of the study was to examine the predictive relationship among MBTI® personality preferences and types and both selected health-promoting and selected risk-taking behaviors among residential college students. Furthermore, several potential mediating demographic variables were added to the study to determine their predictive relationship and if they should be entered into a model for the selected health behaviors.

The study used a cross-sectional design with two self-report instruments and demographic questionnaire. The …

Changing The Way We Do Things Around Here: Strategies Presidents Use For Creating Organizational Change In Higher Education, Jared N. Tippets

University of Kentucky Doctoral Dissertations

As society changes, so must higher education. Therefore, colleges and universities and the presidents leading them must adapt to survive in today’s highly competitive marketplace. What must an institution do to stay abreast of the changes? Once the necessary changes are identified, what processes are used by a president of a college or university to go about deliberately creating change on campus? By understanding how to create planned change, leaders within higher education will be able to better ensure that their institutions remain relevant in today’s rapidly changing environment. For many colleges and universities, their ultimate survival may depend on …

The Effect Of Joint Mobilization On Functional Outcomes Associated With Chronic Ankle Instability, Matthew C. Hoch

University of Kentucky Doctoral Dissertations

Ankle sprains are among the most common injuries sustained by physically active individuals. Although ankle sprains are often considered innocuous in nature, a large percentage of individuals experience repetitive sprains, residual symptoms, and recurrent ankle instability following a single acute sprain; otherwise known as chronic ankle instability (CAI). In addition to repetitive ankle trauma, those with CAI experience reductions in functional capacity over the life span. This indicates that current intervention strategies for CAI are inadequate and require further investigation.

The objective of this dissertation was to explore differences in walking and running gait parameters between individuals with and without …

Implementation Effectiveness Of Campus Tobacco-Free Policies, Amanda Fallin

University of Kentucky Doctoral Dissertations

Tobacco use and secondhand smoke exposure are leading causes of preventable morbidity and mortality in the United States. Outdoor tobacco smoke exposure conveys many of the same risks as indoor secondhand smoke exposure. Tobacco-free campuses policies are an intervention to promote a positive social norm that encourages smoking cessation, as well as reduces exposure to outdoor tobacco smoke. This dissertation contains a review of the policy implementation literature; findings from a psychometric analysis of the newly developed Tobacco-free Compliance Assessment Tool (TF-CAT) to assess compliance with tobacco-free campus policies; and results of a campus intervention study to promote compliance. The …

The Synthesis, Characterization, And Upconverting Properties Of Erbium Doped; Ytterbium, Erbium Co-Doped Yttrium Oxysulfide Phosphors Under 808, 980, And 1560 Nm Excitation, James Wilkins

Theses and Dissertations

Bulk yttrium oxysulfide phosphors were prepared using the polysulfide flux method. The morphology and structure was characterized using transmission electron microscopy and x-ray powdered diffraction. Visible emissions occurring near 530 and 550 nm and 660 - 670 nm consistent with the 2H11/2, 4S3/2 → 4I15/2 and 4F9/2 → 4I15/2 transitions, respectively, were observed under 808, 980, and 1560 nm excitation. The upconverting mechanisms excited at 808, 980, and 1560 nm have been investigated in detail. The power dependent behavior of the upconverted emission intensities for singly doped erbium phosphors excited at 808 and 980 nm indicated a two-photon excitation process. …

117-124 Chlorococcal Chlorophyte Composition, Community Structure, And Seasonal Variations In The Shallow Lakes Of The Kızılırmak Delta, Turkey, Faruk Maraşlioğlu, Eli̇f Neyran Soylu, Ari̇f Gönülol

Turkish Journal of Biology

The chlorococcal chlorophyte community structure and seasonal variations in terms of species composition and abundance of dominant species in Tatlı, Gıcı, Liman, and Cernek lakes (Samsun, Turkey) were investigated between 1996 and 2003. Species richness and diversity (Shannon-Weaver, H^') were measured monthly from stations at the surface of each lake. Changes in the Chlorococcales community structure were examined with nonmetric multidimensional scaling (NMDS) ordinations. A total of 36 Chlorococcales species were identified in these lakes located in the Kızılırmak Delta. While the Chlorococcales composition was similar in Tatlı, Gıcı, and Liman lakes, Cernek Lake showed different seasonal trends, indicating high …

Isolation And Identification Of Trichoderma Species From Different Habitats And Their Use For Bioconversion Of Solid Waste, Ahsanur Rahman, Most. Ferdousi Begum, Matiur Rahman, M. A. Bari, G.N.M. Illias, M. Firoz Alam

Turkish Journal of Biology

The native population of Trichoderma species collected from different habitats was quantified and characterised. The identified strains are T. harzianum (IMI-392432, 392433, 392434); T. pseudokoningii (IMI-392431) and T. virens (IMI-392430). Out of five strains, T. harzianum was the most common in all of the habitats. Colony forming units (cfu's) of Trichoderma species varied significantly (P = 0.05) in different habitats and were positively correlated with the physico-chemical characteristics of the habitat. Trichoderma was found to have adapted to an acidic habitat. In testing for an efficient bioconversion agent, T. harzianum (IMI-392432) was found to be the most effective in kitchen …

Seasonal Variations In Phytoplankton Composition And Biomass In A Small Lowland River-Lake System (Melen River, Turkey), Tülay Baykal, İlkay Açikgöz, Abel U. Udoh, Kazim Yildiz

Turkish Journal of Biology

A series of studies were carried out to determine the succession and phytoplankton community of the Melen River in the Western Black Sea region of Turkey. The study was conducted at 6 stations at monthly intervals between May 2003 and April 2004. It was observed that the abundance and biovolume of phytoplankton were low in winter, though higher values were recorded in late spring and summer. Among the values noted, the spring peak was 534.38 × 10^5 ind. L^{-1} and 7384.8 mm^3 L^{-1} belonging to Peridinium sp. The most common diatom, Cyclostephanos dubius, was favoured by low discharge at stations …

Photon Impact Factor In The Next-To-Leading Order, Ian Balitsky, Giovanni A. Chirilli

Physics Faculty Publications

An analytic coordinate-space expression for the next-to-leading order photon impact factor for small-x deep inelastic scattering is calculated using the operator expansion in Wilson lines.

Contesting Property Rights: Towards An Integrated Theory Of Institutional And System Change, Katharina Pistor

Faculty Scholarship

It is widely recognized that institutions are embedded in social systems and that institutions as well as social systems change over time. Several implications follow: First, institutions cannot be described and analyzed without referring to the system in which they operate; conversely, a system cannot be described without reference to its core institutions. Second, systems foster institutional change and can breed new institutions. Third, institutional change can have systemic implications and may even engender the formation of new systems. In short, the relation between institutions and systems is characterized by complex interactions. A better understanding of the dynamics of institutional …

Medellin And Sanchez-Llamas: Treaties From John Jay To John Roberts, Lori Fisler Damrosch

Faculty Scholarship

Medellin v. Texas and Sanchez-Llamas v. Oregon were the first opportunities for the U.S. Supreme Court to speak in the voice of Chief Justice John Roberts on several of the biggest questions at the connecting points between the U.S. legal order and the rest of the world. In writing for the majority in these cases, the new Chief Justice sent signals to several different audiences about whether and how the United States will fulfill its international obligations. The messages differ markedly from those sent by the divided Court in Hamdan v. Rumsfeld, in which Roberts did not participate. Hamdan was …

The United States Supreme Court: An Introduction, Bert I. Huang

Faculty Scholarship

The Supreme Court of the United States has always occupied a center place in the comparative study of judicial institutional design and the role of courts. In this roundtable discussion, National Taiwan University College of Law is honored to have Professor Bert I. Huang from Columbia Law School, United States, who had served as the law clerk of Supreme Court Justice David H. Souter, to unveil the ways that the U.S. Supreme Court functions by introducing the certiorari process and the system of law clerks. Based on his own experience, Professor Huang provides his insight on the institution of law …

The Flaws Of Foreign Affairs Legalism, Daniel Abebe, Eric A. Posner

Faculty Scholarship

Foreign affairs legalism, the dominant approach in academic scholarship on foreign relations law, holds that courts should abandon their traditional deference to the executive in foreign relations, and that courts and Congress should take a more activist ole in foreign relations than they have in the past. Foreign affairs legalists believe that greater judicial involvement in foreign relations would curb executive abuses and promote adherence to international law. This Article argues that foreign affairs legalism rests on implausible assumptions about the incentives and capacities of courts. In U.S. history, the executive has given more support to international law than the …