Digital Commons Network^™

Teacher Efficacy, Job Satisfaction, And Alternative Certification In Early Career Special Education Teachers, Brenda C. Voris

University of Kentucky Doctoral Dissertations

The number of special education students continues to rise, creating the need for additional special education teachers. Alternative certification programs have dealt with the special education teacher shortage, but not the question of teacher quality. Most teachers entering classrooms from alternative certification programs have little or no formal education in methodology or behavior management, but have commensurate responsibilities as their more experienced colleagues.

The intent of this quantitative study was to examine 222 special education teachers’ sense of self-efficacy and job satisfaction in 21 central Kentucky school districts. The focus was the relation among special education teacher’s degree of efficacy …

Animal Models For Periodontal Disease, Helieh S. Oz, David A. Puleo

Center for Oral Health Research Faculty Publications

Animal models and cell cultures have contributed new knowledge in biological sciences, including periodontology. Although cultured cells can be used to study physiological processes that occur during the pathogenesis of periodontitis, the complex host response fundamentally responsible for this disease cannot be reproduced in vitro. Among the animal kingdom, rodents, rabbits, pigs, dogs, and nonhuman primates have been used to model human periodontitis, each with advantages and disadvantages. Periodontitis commonly has been induced by placing a bacterial plaque retentive ligature in the gingival sulcus around the molar teeth. In addition, alveolar bone loss has been induced by inoculation or …

Cheap Meat: How Factory Farming Is Harming Our Health, The Environment, And The Economy, R. Jason Richards, Erica L. Richards

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Co-Disposal Of Dry Fgd By-Product With Coal Gasification Ash And Inorganic Brines, Jabulani S. Mahlaba, P.C. Pretorius, Subal Maharajh, M.P. Augustyn

Coal Combustion and Gasification Products Journal Archive

There is a growing pressure from the environmental authorities and public bodies to reduce anthropogenic pollution. Stringent environmental legislation is being implemented for industries around the world, even more so for coal consuming industries. Control of gaseous emissions is one of the areas that are receiving considerable attention towards sustainable development. Coal combustion in coal-fired power utilities emits SO~x~ to the atmosphere. Dry flue gas desulphurisation (FGD) is a well known technology often used to mitigate sulphur emissions in coal-fired power utilities. It traditionally uses lime to neutralise SO~x~, and forms a mixture of anhydrite (CaSO~4~), and calcium sulphite (CaSO~3~). …

The Energy Source Of The Filaments Around The Giant Galaxy Ngc 1275, A. C. Fabian, J. S. Sanders, R. J. R. Williams, A. Lazarian, Gary J. Ferland, R. M. Johnstone

Physics and Astronomy Faculty Publications

The brightest galaxy in the nearby Perseus cluster, NGC 1275, is surrounded by a network of filaments. These were first observed through their Hα emission but are now known to have a large molecular component with a total mass approaching 10¹¹ M_⊙ of gas. The filaments are embedded in hot intracluster gas and stretch over 80 kpc. They have an unusually low excitation spectrum which is well modelled by collisional heating and ionization by secondary electrons. Here we note that the surface radiative flux from the outer filaments is close to the energy flux impacting on them from …

Herschel Observations Of The Centaurus Oluster - The Dynamics Of Cold Gas In A Cool Core, R. Mittal, C. P. O'Dea, Gary J. Ferland, J. B. R. Oonk, A. C. Edge, R. E. A. Canning, H. Russell, S. A. Baum, H. Böhringer, F. Combes, M. Donahue, A. C. Fabian, N. A. Hatch, A. Hoffer, R. Johnstone, B. R. Mcnamara, P. Salomé, G. Tremblay

Physics and Astronomy Faculty Publications

Brightest cluster galaxies (BCGs) in the cores of galaxy clusters have distinctly different properties from other low-redshift massive ellipticals. The majority of the BCGs in cool-core clusters show signs of active star formation. We present observations of NGC 4696, the BCG of the Centaurus galaxy cluster, at far-infrared (FIR) wavelengths with theHerschel space telescope. Using the PACS spectrometer, we detect the two strongest coolants of the interstellar medium, [C II] at 157.74 μm and [O I] at 63.18 μm, and in addition [N II] at 121.90 μm. The [C II] emission is extended over a region of 7 kpc …

The Food Safety Modernization Act: Keeping Dinner Safe And Farmers In The Fields, Sarah K. Baker

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Cause And Effect: Surface Mine Reclamation And Flood Litigation In Appalachia, Bethany N. Baxter

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

Down The Stretch: Reining In State Approaches Toward A Universal Medication Rule For Racehorses, Laurel Benson

Kentucky Journal of Equine, Agriculture, & Natural Resources Law

No abstract provided.

The Potential And Possibilities For Utilizing Geographic Information Systems To Inform School Library As Place, Melissa P. Johnston, Bradley Wade Bishop

Information Science Faculty Publications

Teacher librarians often consider their students and the internal school environment in planning programs and services but ignore the larger community from which learners originate. The purpose of this study was to provide a review of the ongoing discussions related to the school library in the community context and provide implications for utilizing geographic information systems (GIS) to inform the idea of the “school library as place.” This preliminary exploration, a thematic literature review, indicated multiple possibilities for implementing GIS in school libraries that may enable teacher librarians to better facilitate students’ development of a sense of place, support their …

Consumer’S Motivation For Purchasing Fair Trade Clothing, Erika Ferrell

Theses and Dissertations--Retailing and Tourism Management

The purpose of this research is to determine if a consumer’s demographics, perceived consumer effectiveness, and awareness of fair trade practices affect their level of hedonic and utilitarian motivations that ultimately influence their purchase intentions. Two separate studies were conducted: a focus group and a survey. Middle-aged and older respondents were more motivated to buy fair trade clothing by both hedonic and utilitarian motivations than younger respondents. Respondents with only some college or an Associate’s degree are more hedonically motivated than other education levels. Respondents with a high household income are more motivated by their hedonic and utilitarian motivations than …

Snyder V. Phelps: A Hard Case That Did Not Make Bad Law, Paul E. Salamanca

Law Faculty Scholarly Articles

In Snyder v. Phelps, the Court stood by the First Amendment in hard times. A religious group conducted a protest some 1,000 feet from a fallen marine's funeral, holding such pickets as “God Hates the USA,” “Thank God for Dead Soldiers,” and “You're Going to Hell.” Despite the empathy that virtually anyone would feel for the marine's grieving father, the Court held by a vote of eight to one that his action for intentional infliction of emotional distress and intrusion upon seclusion could not survive, owing largely to the public nature of the issues the protesters had raised. “Hard …

Uk Law Notes, 2011, University Of Kentucky College Of Law

Annual Magazines

No abstract provided.

Anton Mangstl: A Tribute, Antoinette Paris Greider

Library Faculty and Staff Publications

No abstract provided.

No Significant Change In Sexual Behavior In Association With Human Papilloma Virus Vaccination In Young Girls, Wafa R.R. Al Romaih, Archana Srinivas, Said Shahtahmasebi, Hatim A. Omar

Pediatrics Faculty Publications

The first human Papilloma virus (HPV) vaccine was approved in the United States in 2006 with the potential to reduce cervical cancer and genital warts. Since then, its efficacy in preventing HPV-related cancers in both males and females has been promising. Despite CDC recommendations, opponents of the vaccine assert that vaccinating pre-adolescents and adolescents will increase their sexual activity, as well as overtly condone risky sexual behavior. We analyzed clinic data of 499 adolescents with a mean age of 16 years to explore whether vaccination led to change in sexual behavior after one year. Our results showed no statistically significant …

An Exploratory Study Of Intimate Relationship Socialization Among Black Collegiate Women, Ahlishia J'Nae Shipley

University of Kentucky Doctoral Dissertations

The pathways through which individuals learn to appraise and behave in intimate relationships greatly influence the quality and stability of their relationships. Research on intimate relationships among college students guided by a socialization framework focusing on learning and ways of viewing relationships is limited. The purpose of the present exploratory study was to examine the experiences and processes wherein young Black collegiate women learn to approach, maintain, and reflect on their intimate relationships. This topic is particularly salient to Black collegiate women who find themselves navigating unbalanced dating scenes and negotiating love relationships while balancing academic achievement and career aspirations. …

In Situ Generated Colloid Transport Of Cu And Zn In Reclaimed Mine Soil Profiles Associated With Biosolids Application, Jarrod O. Miller, Anastasios D. Karathanasis, Christopher J. Matocha

Plant and Soil Sciences Faculty Publications

Areas reclaimed for agricultural uses following coal mining often receive biosolids applications to increase organic matter and fertility. Transport of heavy metals within these soils may be enhanced by the additional presence of biosolids colloids. Intact monoliths from reclaimed and undisturbed soils in Virginia and Kentucky were leached to observe Cu and Zn mobility with and without biosolids application. Transport of Cu and Zn was observed in both solution and colloid associated phases in reclaimed and undisturbed forest soils, where the presence of unweathered spoil material and biosolids amendments contributed to higher metal release in solution fractions. Up to 81% …

State Constitutional Design And Education Reform: Process Specification In Louisiana, Scott R. Bauries

Law Faculty Scholarly Articles

As to education, the Louisiana Constitution contains the familiar general mandate for the establishment of a public school system, now ubiquitous among state constitutions. But unlike the founding documents of any of the other states, Louisiana's constitution also provides for a very specific process-based allocation of the responsibilities for determining appropriations levels in education from year to year.

It is well-known that state constitutions often treat numerous—sometimes trivial—subjects, or contain provisions that seem hyper-specific and statutory, rather than foundational and constitutional, and state constitutions have been roundly criticized (and sometimes defended) for these features. In this Article, I argue that …

Institutional Repositories: A Plethora Of Possibilities, Carol A. Watson, James M. Donovan

Law Faculty Scholarly Articles

The law library can be a major contributing partner to the success of its law school by establishing a digital repository to preserve and promote the institution's intellectual memory. Today's law school repositories have matured to include many more types of materials than simply faculty law review and journal articles. Librarians are ideally poised to capture, organize and preserve their institution's history in this new and powerful showcase.

Partner Capture In Public International Organizations, Christopher G. Bradley

Law Faculty Scholarly Articles

A sharp rise of public-private partnerships is changing the way the United Nations and other public international organizations work. Organizations eagerly embrace wealthy, experienced partners, such as major foundations and corporations, in order to fund ambitious projects. But safeguards against potential problems have not kept pace with partnership activities. Looking to fundamental principles of public choice and political economy well-known in the U.S. administrative law context, this Article develops a multifaceted notion of “partner capture” to describe the dangers of this expansion in partnership activities for the U.N. and similar organizations. The dangers include agenda distortion, intra-organizational rivalries, reputational damage, …

Memoryscapes: Place, Mobility, And Memory In The Post-Dicatorial Southern Cone, Rebbecca M. Pittenger

Theses and Dissertations--Hispanic Studies

The urban landscapes of Chile, Argentina, and Uruguay lay bare the markings of these countries‘ turbulent political and economic pasts, their transition to democracy, and diverse efforts to preserve memory. Claudia Feld‘s observation that these countries have experienced a 'memory boom‘—not a deficit—in recent years manifests itself as much culturally and politically as it does spatially, through the creation of memorials, memory parks, museums, and memory-related performances and discourses. Along these same lines, narratives of memory recur among artistic and cultural works of the post-dictatorial Southern Cone—not exclusively among memorials and other designated sites of recollection, but along the everyday …

Chemical Evolution And Residence Time Of Groundwater In The Wilcox Aquifer Of The Northern Gulf Coastal Plain, Estifanos Haile

Theses and Dissertations--Earth and Environmental Sciences

This study aims to integrate groundwater geochemistry and mathematical modeling to determine the dominant geochemical processes and groundwater residence time within the Wilcox aquifer in the northern Gulf Coastal Plain. Groundwater samples were collected and analyzed for major ion chemistry, stable isotopes (¹⁸O, ²H, and ¹³C), and radioisotope ³⁶Cl content. Geochemical modeling enabled the identification of major sources and sinks of solutes in the aquifer. A two-dimensional, finite-difference, numerical model was used to determine the deep groundwater flow rate and transport of ³⁶Cl in the aquifer. Major ion chemistry shows a chromatographic pattern along …

Locating Hot Spots Of Fecal Pollution In An Urban Watershed Of Central Kentucky Using Bacteroides 16s Rrna Markers, Tricia L. Coakley

Theses and Dissertations--Earth and Environmental Sciences

The field of molecular fecal source tracking in the water environment has developed rapidly since the first PCR assays for general and host-­‐specific Bacteroides 16s rRNA markers were published. Numerous host-­‐specific molecular markers and PCR assays have been developed, adding greater specificity, sensitivity and quantitative methods to the array of options. The public demand for readying methods for transfer to the commercial lab, so that they may be used to generate data for public utilities, citizen action groups and regulatory agencies, has fueled the development of an entire new research community. These methods, however plentiful, have not found community agreement …

Moisture Control Methodology For Gas Phase Compost Biofilters, Lucas Dutra De Melo

Theses and Dissertations--Biosystems and Agricultural Engineering

Gas phase biofilters are used for controlling odors from animal facilities. Some characteristics can affect their performance and moisture content is one very important. A methodology for controlling and measuring moisture content is required to optimize these systems. An experiment was conducted to determine the appropriate placement of a set of soaker hoses 1.2 m in length for water application. It was found that the soaker hose installed in the lower region of the biofilter coupled with appropriate and timely application of water was able to minimize drying of the compost. Thermal conductance proved to be a reliable indicator for …

Viability Of A Controllable Chaotic Micromixer Through The Use Of Titanium-Nickel Shape Memory Alloy, David Ryan Lilly

Theses and Dissertations--Mechanical and Aerospace Engineering

Microfluidic devices have found applications in a number of areas, such as medical analysis, chemical synthesis, biological study, and drug delivery. Because of the small channel dimensions used in these systems, most microchannels exhibit laminar flow due to their low Reynold’s number, making mixing of fluids very challenging. Mixing at this size scale is diffusion-limited, so inducing chaotic flow patterns can increase the interface surface area between two fluids, thereby decreasing overall mixing time.

One method to create a chaotic flow within the channel is through the introduction of internal protrusions into the channel. In such an application protrusions that …

Studies Of Solubilization Of Poorly Water-Soluble Drugs During In Vitro Lipolysis Of A Model Lipid-Based Drug Delivery System And In Mixed Micelles, Lin Song

Theses and Dissertations--Pharmacy

Lipid-based drug delivery systems (LBDDSs) are becoming an increasingly popular approach to improve the oral absorption of poorly-water soluble drugs. Several possible mechanisms have been proposed to explain the means by which LBDDSs act in vivo to enhance absorption. The goal of the current dissertation is to provide a better understanding of one proposed mechanism; the capability of lipoidal components in LBDDS formulations to create and maintain a drug in a supersaturated state under simulated GI conditions. Moreover, molecular details of equilibrium solubilization of a drug in a series of model lipid assemblies were examined. The results of these studies …

Role Of The Sexual Cycle In Development Of Genotypic And Phenotypic Diversity In Gibberella Zeae, Sladana Bec

Theses and Dissertations--Plant Pathology

Gibberella zeae (anamorph Fusarium graminearum) is a homothallic ascomycete pathogen that is responsible for causing Fusarium head blight (FHB) of wheat and small grains. In addition to causing a reduction in yield, harvested grain is frequently contaminated with trichothecene mycotoxins that are harmful for human and animal health. Use of wheat varieties with resistance to FHB is an important strategy to lower its impact. In order to produce varieties with durable resistance, we must understand the origin and degree of genetic diversity present in the pathogen population. In my research, I focused my efforts on an investigation of the …

An Examination Of Compressed Natural Gas For Use In Municipal Fleets: Would Cng Work For Lexington, Ky?, Robert Kahne

MPA/MPP/MPFM Capstone Projects

Compressed Natural Gas (CNG) is an alternative fuel source which could replace diesel as a fuel for municipal fleets. This paper seeks to examine the viability of CNG and its potential to power Lexington-Fayette Urban County Government’s fleet of waste removal trucks. This paper takes into account financial and environmental factors in determining CNG’s potential, but gives priority to financial considerations. The results of this analysis are mixed—under some future scenarios, compressed natural gas would be a favorable option for the fleet, but given other future scenarios, CNG would not be viable. In terms of environmental benefits, a switch to …

Local E-Government Trends: Evaluating The Adoption And Sophistication Of Kentucky City Websites, Kevin Klosterboer

MPA/MPP/MPFM Capstone Projects

With the prevalence of internet technologies and e-commerce, citizens’ expectations for online e-government services are growing. Numerous studies have been conducted on the worldwide adoption and sophistication of national governments’ e-government websites and state websites in the United States, but previous studies of local governments have been limited to looking at nationwide samples of the largest cities. By presenting a statewide analysis of all Kentucky city websites, I expect that my findings will provide valuable information about how cities of all sizes are using web-technologies to provide services to their citizens. I examine which types of cities, organized along several …

Lexington Humane Society: Analysis Of Volunteers, D'Arcy Robb

MPA/MPP/MPFM Capstone Projects

The Lexington Humane Society depends substantially on volunteer labor yet suffers from a high volunteer attrition rate. Using data from the organization’s database and a survey of volunteers, this project paints a demographic picture of the volunteer population and identifies traits that affect volunteer longevity.

The evidence shows that the organization’s volunteers are overwhelmingly likely to be pet-owning women with no children at home who are motivated to volunteer because it allows them to act on their values. Middle-age individuals are more likely than those under 25 or over 65 to become long term volunteers, and individuals who have recently …