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The Ongoing Battle Over Weingarten Rights For Nonunion Employees: What Do Terrorism, Corporate Fraud And Workplace Violence Have To Do With It?, Sarah Helene Duggin

Scholarly Articles

Part I of this article offers a brief history of the development of the right of employees to co-worker representation. Part II analyzes the Board's June 2004 decision to withdraw Weingarten rights from non-union employees, and Part III explores key policy factors relevant to recognition of an employee's right to the presence of a co-worker in an investigative interview. Part IV argues that, rather than eliminating Weingarten rights for non-unionized workers, the NLRB should take the next available opportunity to reaffirm and enhance these safeguards.

Recordings, Transcripts And Translations As Evidence, Clifford S. Fishman

Scholarly Articles

Secretly recorded conversations often play a vital role in criminal trials. However, circumstances such as background noise, accidents, regional or national idioms, jargon, or code may make it difficult for a jury to hear or understand what was said--even if all participants were speaking English. Thus, a recording's value as evidence will often depend on whether an accurate transcript may be distributed to the jury. This Article discusses several legal issues, including: Who should prepare a transcript? What should it contain? How should its accuracy be determined, and by whom? Should the transcript be considered evidence, or only an "aid …

Theoretical And Empirical Strategies For Managing Irrigation Supplies Risk: The Case Of Rio Mayo Irrigation District In Sonora, Mexico, Akssell Leiva

University of Kentucky Doctoral Dissertations

This dissertation comprises theoretical and empirical models to manage watersupply risk in irrigated agriculture. While irrigation is by itself a strategy to regulate thesupply of water for farm use, water systems that depend on surface water sources are stillsubject to the random inflows that feed their reservoirs. Depending on the size of thereservoir, the demand for irrigation, and the seasonal distribution of inflows, wateravailability may decrease to levels that severely constraint agricultural production. Thisdissertation begins with a theoretical examination of on-farm cropping decisions underwater endowment risk. However, the analysis is extended to the use of a risk-sharinginnovation to transfer the …

Trade Liberalization And Division Of Labor: Implications For Poverty In China, Xuehua Peng

University of Kentucky Doctoral Dissertations

The concomitance of prosperity and poverty come as an enigma in today's world.As some people in this world benefit greatly from advanced technologies andglobalization, others are still suffering heavily from poverty. One noticeable fact is thatalmost all developing countries have their own distinguished "poor area". Such poorareas seem to persist regardless of robust economic growth enjoyed by the overalleconomy.By decomposing the developing country into two regions, one rich coastal regionand one poor inland region, this research establishes a new classical general equilibrium3X2 Ricardian model to investigate how trade liberalization will affect the participationin the division of labor by poor individuals …

Roles Of Cyclooxygenase-2 In Microglial Activation And Dopaminergic Cell Death, Rattanavijit Vijitruth

University of Kentucky Doctoral Dissertations

Accumulating evidence suggests that inflammation plays an important role in the progression ofParkinson's disease (PD). Among many inflammatory factors found in the PD brain, cyclooxygenase(COX), especially the inducible isoform, COX-2, is believed to be the critical enzyme in theinflammatory response. Induction of COX-2 is also found in an experimental model of PD producedby administration of 1-methy-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). To investigate whetherinhibition of COX-2 by valdecoxib or deficiency in COX-2 could prevent dopaminergic neuronaltoxicity and locomotor activity impairment, we injected MPTP into valdecoxib-treated C57BL/6N miceand COX-2 deficient mice, respectively. Both automated total distance and vertical activitymeasurements of the open-field test were significantly …

Enhanced Grain Crop Yield Monitor Accuracy Through Sensor Fusion And Post-Processing Algorithms, Matthew Wayne Veal

University of Kentucky Doctoral Dissertations

Yield monitors have become an indispensable part of precision agriculture systemsbecause of their ability to measure the yield variability. Accurate yield monitor data availabilityis essential for the assessment of farm practices. The current technology of measuring grainyields is prone to errors that can be attributed to mass flow variations caused by the mechanismswithin a grain combine. Because of throughput variations, there are doubts regarding thecorrelation between the mass flow measurement and the actual grain volume produced at aspecific location. Another inaccuracy observed in yield monitor data can be attributed to inexactcut-widths values entered by the machine operator.To effectively address these …

Neural Control Of Cardiovascular Function Following Spinal Cord Injury In Humans, Sevda Coban Aslan

University of Kentucky Doctoral Dissertations

Maintenance of stable arterial blood pressure during orthostatic challenges is a major problem after spinal cord injury (SCI). Since early participation in rehabilitation is critically important in reducing long term morbidity, recovering the ability to regulate blood pressure during therapy is essential for individuals with SCI. The objective of our study was to investigate short term cardiovascular function of able-bodied (AB), paraplegic (PARA) and tetraplegic (TETRA) subjects in response to head up tilt (HUT) as an early indicator of autonomic damage that might forewarn of future orthostatic regulatory problems. We acquired cardiovascular variables from able-bodied (AB; n=11), paraplegic (PARA; n=5) …

Investigations Into The Cognitive Abilities Of Alternate Learning Classifier System Architectures, David Alexander Gaines

University of Kentucky Doctoral Dissertations

The Learning Classifier System (LCS) and its descendant, XCS, are promising paradigms for machine learning design and implementation. Whereas LCS allows classifier payoff predictions to guide system performance, XCS focuses on payoff-prediction accuracy instead, allowing it to evolve "optimal" classifier sets in particular applications requiring rational thought. This research examines LCS and XCS performance in artificial situations with broad social/commercial parallels, created using the non-Markov Iterated Prisoner's Dilemma (IPD) game-playing scenario, where the setting is sometimes asymmetric and where irrationality sometimes pays. This research systematically perturbs a "conventional" IPD-playing LCS-based agent until it results in a full-fledged XCS-based agent, contrasting …

Cloning And Expression Of Key Endocrine Genes In A Study On Estrogen Stimulated Sexual Size Dimorphism (Ssd) In Yellow Perch, Scott George Lynn

University of Kentucky Doctoral Dissertations

Yellow perch (Perca flavescens) exhibit an estrogen stimulated sexual sizedimorphism (SSD) wherein females grow faster and larger than males. In an effort togain better understanding of this phenomenon, several genes associated with sexualdevelopment, reproduction and growth were cloned, including prolactin (PRL),somatolactin (SL), insulin-like growth factor-I (IGF-Ib), the estrogen receptors (ER?? andER??a) and ovarian aromatase (CYP19A1). Real-time quantitative PCR (qPCR) assaysfor all the genes listed above, plus growth hormone (GH), were developed to measuremRNA levels in pituitary, liver and ovary.Adult fish were collected from Lake Erie in the spring (May) and autumn(October) over two years and tissue mRNA levels, body weight, …

The Gap Between What Taxpayers Want And What Tax Professionals Think They Want: A Reexamination Of Client Expectations And Tax Professional Aggressiveness, Teresa Stephenson

University of Kentucky Doctoral Dissertations

The purpose of this dissertation is to resolve an apparent conflict between the services that tax preparers provide and the tax preparation services taxpayers seek. Some literature demonstrates that tax professionals equate client advocacy with taking aggressive tax positions and minimizing taxes. Other literature suggests taxpayers seek to increase accuracy and reduce the probability of tax audit when they hire a tax professional. This difference is an "expectation gap."The methodology employed to examine this issue is a survey of tax professionals at various levels of expertise. This survey asks tax preparers what they believe motivates their clients to seek professional …

Methods Development And Application Of Two-Dimensional Gel Electrophoresis And Mass Spectrometry In Proteomics, Meena Uma Rajagopal

University of Kentucky Doctoral Dissertations

The development of a highly sensitive ruthenium-based fluorescent staining solution isdescribed in this dissertation. The in-house synthesized ruthenium complex (RuMS)containing both sulfonated and non-sulfonated ligand has detection limit of 1 ng ofprotein that is better than colloidal coomassie, silver and ruthenium complex containingall sulfonated ligands (RuBPS). RuMS stain has 100-fold dynamic range and does notinterfere with subsequent mass spectral identification of proteins. The capability of inhousesynthesis of the staining solution makes it a viable cost-effective alternative to theexpensive commercially available fluorescent stain, Sypro Ruby. The low detection limit,broad linear dynamic range and compatibility with mass spectrometry, make thedevelopment of this …

Studies Toward Synthesis Of Polycyclic Polyprenylated Acylphloroglucinols, Roxana Ciochina

University of Kentucky Doctoral Dissertations

Polycyclic polyprenylated acylphloroglucinols (PPAPs) are a class of compounds that reveal intriguing biological activities and interesting and challenging chemical structures. These products are claimed to possess antioxidant, antiviral, and antimitotic properties. Increasing interest is related to their function in the CNS as modulators of neurotransmitters associated to neuronal damaging and depression. All these features make PPAPs targets for synthesis. We decided to focus our own initial efforts in this area on the type A PPAP, nemorosone because we thought that its fairly simple structure relative to other PPAPs would present fewer hurdles as we developed our methodology.In the past decade …

Molecular Recognition Properties And Kinetic Characterization Of Trans Excision-Splicing Reaction Catalyzed By A Group I Intron-Derived Ribozyme, Joy Sinha

University of Kentucky Doctoral Dissertations

Group I introns belong to a class of large RNAs that catalyze their own excision from precursor RNA through a two-step process called self-splicing reaction. These self-splicing introns have often been converted into ribozymes with the ability site specifically cleave RNA molecules. One such ribozyme, derived from a self-splicing Pneumocystis carinii group I intron, has subsequently been shown to sequence specifically excise a segment from an exogenous RNA transcript through trans excision-splicing reaction.The trans excision-splicing reaction requires that the substrate be cleaved at two positions called the 5' and 3' splice sites. The sequence requirements at these splice sites were …

High Order Shock Capturing Schemes For Hyperbolic Conservation Laws And The Application In Open Channel Flows, Chunfang Chen

University of Kentucky Doctoral Dissertations

Many applications in engineering practice can be described by thehyperbolic partial differential equations (PDEs). Numerical modeling of this typeof equations often involves large gradients or shocks, which makes it achallenging task for conventional numerical methods to accurately simulate suchsystems. Thus developing accurate and efficient shock capturing numericalschemes becomes important for the study of hyperbolic equations.In this dissertation, a detailed study of the numerical methods for linearand nonlinear unsteady hyperbolic equations was carried out. A new finitedifference shock capturing scheme of finite volume style was developed. Thisscheme is based on the high order Pad?? type compact central finite differencemethod with the …

Soybean Qtl For Yield And Yield Components Associated With Glycine Soja Alleles, Dandan Li

University of Kentucky Doctoral Dissertations

USA soybean germplasm has a narrow genetic base that could be augmented by alleles from the wild species Glycine soja which positively influence agronomic traits. The objective of this study was to identify such alleles for yield and yield component QTL (quantitative trait loci). Two populations of 150 BC2F4 lines were generated from a mating between recurrent parent Glycine max 7499 and donor parent Glycine soja PI 245331 with one line in each population tracing back to the same BC2 plant. Population A was used for the QTL identification analysis and population B was used for the QTL verification test. …

Taxonomic Revision Of Zelomorpha Ashmead, 1900 And Hemichoma Enderlein, 1920 (Braconidae: Agathidinae) With A Phylogenetic Analysis Of Color Patterns, Carlos Eduardo Sarmiento-Monroy

University of Kentucky Doctoral Dissertations

A revision and a phylogenetic analysis of the genera Zelomorpha Ashmead, 1900 and Hemichoma Enderlein, 1920 were conducted. Phylogenetic analyses used molecular and morphological data. A total of 39 sequences were obtained for COI (887 bases long) and 57 for 28S (1254 bases long). DNA sequences were aligned manually and also aligned with ClustalW (Thompson et al. 1997). Parsimony, Maximum Likelihood, and Bayesian approaches were applied to phylogenetic analyses with each gene region analyzed separately and in a combined analysis. The phylogenetic analysis analyses supported the monophyletic status of the genera Zelomorpha, as defined by Sharkey et al. (2006), and …

Citizens On Patrol: Community Policing And The Territorialization Of Public Space In Seattle, Washington, Marcia Rae England

University of Kentucky Doctoral Dissertations

This dissertation shows how organizations, including local government and police, and residents within Seattle, Washingtons East Precinct define and police the contours of community, neighborhoods and public space. Under the rubric of public safety, these players create territorial geographies that seek to include only those who fit the narrowly conceived idea of a neighbor. Territoriality is exercised against the social Other in an attempt to build a cohesive community while at the same time excluding those who are seen as different or as non-conformant to acceptable behaviors in the neighborhood. This research provides a framework through which to examine how …

Effects Of Forest And Grass Vegetation On Fluviokarst Hillslope Hydrology, Bowman's Bend, Kentucky, Linda Leann Martin

University of Kentucky Doctoral Dissertations

Subsurface solutional pathways make limestone terrains sensitive to changes in soil properties that regulate flows to the epikarst. This study examines biogeomorphic factors responsible for changed water movements and erosion in fluviokarst slopes deforested 200 years ago along the Kentucky River, Kentucky. In this project, infiltration and water content data from forest and fescue grass soil profiles were analyzed within a detailed overview of system factors regulating hillslope hydrology. Results show that grass has growth and rooting characteristics that tend to create a larger volume of lateral water movement in upper soil layers than occurs under forests. This sets up …

Heat Transfer And Chemical Processes In Chemical Vapor Deposition Reactor For Synthesis Of Carbon Nanotubes, Wahed Rezk Wasel

University of Kentucky Doctoral Dissertations

A small-scale model of a CVD reactor was built. Axial and radial of major species concentrations and temperature profiles were obtained with a micro gas chromatograph and a fine thermocouple. Those temperature and species concentrations revealed detailed thermal and chemical structures of the CVD reactor.

The concentrations of argon plus hydrogen, methane, and C₂H_x (C₂H₂ + C₂H₄ + C₂H₆) resulting from xylene decomposition were measured along the CVD at different temperatures. Ferrocene was added to xylene to investigate the effect of a catalyst on composition profiles. The …

Posttraumatic Growth And Ptsd Symptomatology Among Colorectal Cancer Survivors: The Impact Of Emotional Expression And Cognitive Processing, John M. Salsman

University of Kentucky Doctoral Dissertations

There are substantial data exploring the link between religiosity and health, yet there is no consensus regarding the appropriate measurement tool for assessing religiosity in health psychology settings. The purpose of this study was to identify a set of items that could serve as a reliable and valid proxy measure of religiosity. Participants included 251 (M=19.02; range = 17-25) young adults who completed self-report measures of religiosity (Intrinsic-Extrinsic/Revised, Quest Scale, Faith Maturity Scale), psychological distress (SCL-90-R), and personality (NEOPI-R). Individual item pools for religiosity were developed by identifying significant correlations between each of the religiosity measures and the SCL-90-R items. …

Differences In Dimensions Of Childhood Functioning In Children Of Preterm Versus Full Term Birth Status, Tameika Shenay Turner

University of Kentucky Doctoral Dissertations

As medical advances are made in the area of neonatology, more and more premature babies are surviving at younger gestational ages and lower birth weights. Growth in the survival rates of preterm infants leads to questions regarding the long term developmental trajectory of these children. The current study sought to expand on research regarding dimensions of childhood functioning and to apply it to the problem of prematurity by (a) utilizing a new instrument: the Merrill Palmer Revised edition, (b) including children of preterm and full term birth statuses from as young as 2 months of age, and (c) collecting data …

Hepatic Cytochrome P450 Reductase-Null Mice As An Animal Model To Study Electron Transfer Pathways In Cholesterol Synthesis And Cyp2e1-Mediated Drug Metabolism, Li Li

University of Kentucky Doctoral Dissertations

NADPH-cytochrome P450 reductase (CPR) is a flavoprotein containing both FAD and FMN and functions as the electron donor protein for several oxygenase enzymes found on the endoplasmic reticulum of eukaryotic cells, including cytochrome P450s involved in drug metabolism and cholesterol biosynthesis. As many as three enzymes in the cholesterol biosynthetic pathway have been demonstrated, or proposed, to use CPR as a redox partner: squalene monooxygenase, which converts squalene to 2,3-oxidosqualene; lanosterol demethylase, a cytochrome P450 (CYP51); and 7-dehydrocholesterol reductase, the final step in cholesterol synthesis. In yeast CPR can be replaced by the NADH-cytochrome b5 pathway, but this has not …

Determination Of Diphacinone Residues In Hawaiian Invertebrates, Thomas M. Primus, Dennis J. Kohler, John J. Johnston

United States Department of Agriculture Wildlife Services: Staff Publications

A reversed-phase ion-pair liquid chromatogaphic analysis combined with a solid-phase extraction clean-up method is used to assess the quantity of diphacinone residue found in invertebrates. Three invertebrate species are exposed to commercially available diphacinone-fortified bait used for rat control. The invertebrate samples are collected, frozen, and shipped to the laboratory. The samples are homogenized after cryogenic freezing. A portion of the homogenized samples are extracted with acidified chloroform-acetone, followed by cleanup with a silica solid-phase extraction column. Diphacinone is detected by UV absorption at 325 nm after separation by the chromatographic system. The method limit of detection (MLOD) for snail …

An Exploration Of Self-Assessment Of Cultural Competence By North Dakota Registered Nurses, Teresa J. Seright

Theses and Dissertations

No abstract provided.

Improving The Mechanical And Degradation Properties Of Poly (L-Lactide) By Copolymerization With Poly (Vinyl Pyrrolidone) Macroinitiators, Suman Sannigrahi

Theses and Dissertations

No abstract provided.

Multiphysics Modeling And Simulation Of Pvdf (Polyvinylidene Fluoride) Volume Displacement Sensors, Ashutosh C. Phadke

Theses and Dissertations

No abstract provided.

Herbert Hoover And The Conservative Response To The New Deal, John R. Hendrickson

Theses and Dissertations

No abstract provided.

The Effectiveness Of The Domestic Violence Offender Treatment Program Curriculum, Chris Green

Theses and Dissertations

No abstract provided.

A Study Of The Difference Between Adn And Bsn Nursing Students' Perceptions Of Nursing, Sara A. Gebhardt

Theses and Dissertations

No abstract provided.

Performance Analysis And Improvement For Manufacturing Execution Systems, Senthil K. Dhandapani

Theses and Dissertations

No abstract provided.