Digital Commons Network^™

False Hope: How Kentucky's Unpaid Wage Lien Laws Fail To Protect Our Most Vulnerable Workers, B. Gammon Fain

Kentucky Law Journal

No abstract provided.

Underestimating Fraud, David Kwok

Kentucky Law Journal

No abstract provided.

Incorporation By Any Other Name? Comparing Congress' Federalization Of Tribal Court Criminal Procedure With The Supreme Court's Regulation Of State Courts, Jordan Gross

Kentucky Law Journal

No abstract provided.

Administering Money: Coinage, Debt Crises, And The Future Of Fiscal Policy, Rohan Grey

Kentucky Law Journal

No abstract provided.

Precision Assessment Of Facial Asymmetry Using 3d Imaging And Artificial Intelligence, Mohamed Adel, Katie Jo Hunt, Daniel Lau, James K Hartsfield, Hugo Reyes-Centeno, Cynthia S Beeman, Tarek Elshebiny, Lina Sharab

Anthropology Faculty Publications

Objectives: There is a growing interest among practitioners in employing artificial intelligence (AI) to enhance the precision and efficiency of diagnostic methods. The objective of this study is to assess the precision of an AI-based method for facial asymmetry assessment using 3D facial images. Methods: The study included 130 patients (84 female, 46 male), analyzing 3D facial images from the Vectra ® M3 imaging system using both manual and AI-based methods. Seven bilateral facial landmarks were identified for manual analysis, calculating the asymmetry index for facial symmetry assessment. An AI-based program was developed to automate the identification of the same …

Investigation Of Its-Cvo Technologies, Mallory Brown, Andrew Martin, Valerie Keathley-Helil, Jennifer Walton

Kentucky Transportation Center Research Report

Staff shortages and reduced budgets have made transportation agencies increasingly reliant on intelligent transportation systems (ITS) for commercial motor (CMV) vehicle enforcement activities. Technologies such as license plate readers, US Department of Transportation (USDOT) number readers, weigh-in-motion scales, static scales, and preclearance systems like PrePass and Drivewyze help automate enforcement and free up personnel to focus on inspecting those vehicles most likely to pose compliance and/or safety risks. To document adoption rates of different technologies, researchers surveyed transportation agencies, vendors, and law enforcement agencies. Surveys responses provided useful insights into how jurisdictions are approaching the use of advanced technologies to …

Air Traffic–Collegiate Training Initiative Program Feasibility In Kentucky, Gayle Marks, Bryan Gibson

Kentucky Transportation Center Research Report

Each day, Federal Aviation Administration (FAA) air traffic control specialists (ATCSs) handle over 44,000 flights and oversee 29 million square miles of the United States National Airspace System. However, staffing shortages have grown more acute over the past 10 years, which has led to delayed and cancelled flights, a higher number of close misses over a short period of time, and frustrating air travel experiences. While the FAA has redoubled its efforts to recruit more ATCSs, it has limited training capacity. To expand training options available to prospective ATCSs, the FAA is working with postsecondary educational institutions to expand its …

Rrad-Reduction Reveals Efficacy Of Targeting L-Type Calcium Channel Regulation For Treatment Of Heart Failure, Garrett Elmore, Sarisha S. Lohano, Nicholas M. Mcvay, Bryana M. Levitan, Andrea Sebastian, Kyle W. Barker, Alec Dupont, Steven W. Leung, Riham R.E. Abouleisa, Pretty R. Mathew, Austin Wellette-Hunsucker, Austin T. Minton, Kenneth S. Campbell, Solomon W. Harrar, Mohammad Mehri, Jonathan F. Wenk, Tamer M.A. Mohamed, Douglas A. Andres, Jonathan Satin

Surgery Faculty Publications

Aims Heart failure with reduced ejection fraction (HFrEF) is a major health problem. Increasing L-type calcium channel (LTCC) activity deteriorates heart function; however, myocardial RRAD knockout (cRADΔ/Δ) instills tonic modulated LTCC current (ICa,L) that preserves healthy myocardium. Thus, we chose to challenge the dogma that enhanced trigger Ca2+ is maladaptive. The study objective was to test the hypothesis that modulated ICa,L in cRADΔ/Δ mice rescues dilated cardiomyopathy by providing tonic modulated trigger Ca2+. Methods and results Mouse and human models were tested. The muscle lim protein knockout mouse (MLPKO) is a murine model of dilated cardiomyopathy (DCM) and HFrEF. The …

Performance Evaluation Of Kytc Bridge Deck Overlays Used For Maintenance Activities, Sudhir Palle, Christopher Goff

Kentucky Transportation Center Research Report

State departments of transportation use bridge deck overlay systems to prolong bridge deck service lives. Consisting of a thin layer of material applied to a concrete bridge deck surface, overlays form a protective barrier that improves ride quality, protects embedded reinforcement from harsh environmental conditions, enhances structure durability, and improves deck drainage. Over the past 20 years, the Kentucky Transportation Cabinet has made significant investments in overlays, rehabilitating nearly 5,000 bridge decks with them — roughly ¹/₃ of all bridges statewide. Given the significant investment in overlays, and the fact they degrade over time — eventually re-exposing bridge …

Formation Of A Prism-Focused Working Group To Address Mcrs Issues And Expanded Prism Requirements, Brian Howell, Robin Baskette, Jennifer Walton

Kentucky Transportation Center Research Report

This study, sponsored by the International Registration Plan (IRP), Inc. in partnership with the Kentucky Transportation Center (KTC), examined systemic challenges and opportunities to strengthen two critical safety oversight mechanisms in U.S. commercial vehicle operations—the Motor Carrier Responsible for Safety (MCRS) and the Expanded Performance and Registration Information Systems Management (PRISM) program. The research traced the evolution of federal and state data systems used to identify and monitor carriers, emphasizing the modernization role of the IRP Data Repository (IDR). The IDR now provides a secure, centralized platform for daily vehicle registration data and financial transactions, facilitating the exchange of carrier …

Kentucky Model Minimum Uniform Crash Criteria (Mmucc) Sixth Edition Report Card, William Staats, Nikiforos Stamatiadis, Eric Green, Nathaniel Swallom

Kentucky Transportation Center Research Report

The National Highway Traffic Safety Administration published the Model Minimum Uniform Crash Criteria (6th Edition) (MMUCC) in 2024. This updated version of the MMUCC contains recommendations for improving and standardizing electronic crash data. Its guidelines address the collection and presentation of 105 data elements and 1,056 data attributes. To facilitate a possible redesign of Kentucky’s crash reporting process, Kentucky Transportation Center (KTC) researchers reviewed the updated criteria and evaluated the degree to which the state complies with its recommended methods of gathering, storing, and presenting crash data. At the level of data elements, Kentucky is 25 percent compliant; for data …

2025 Safety Belt Usage Survey In Kentucky, Erin Lammers-Staats, Derek Young, Kenneth Agent

Kentucky Transportation Center Research Report

No abstract provided.

Irp Commercial Trailer Data Feasibility Study, Brian Howell, Jennifer Walton

Kentucky Transportation Center Research Report

This study evaluates the feasibility for developing and maintaining a comprehensive tractor truck trailer database. The commercial motor vehicle (CMV) community currently lacks a cross-jurisdictional, centralized repository for commercial trailers registered in United States and Canadian jurisdictions. Existing federal databases provide information on interstate commercial motor carriers, vehicles, and drivers but exclude trailers. Similarly, IRP and IFTA do not collect trailer-level data, and trailer data is displayed inconsistently across its customer base. Approximately one fifth of violations in Kentucky during inspections from 2020 to 2022 were attributed to trailers, including worn tires, inadequate brakes or improper registration. The rise of …

Analysis Of Traffic Crash Data In Kentucky 2020-2024, Paul Ross, Eric Green, Christopher Blackden, Christopher Van Dyke

Kentucky Transportation Center Research Report

No abstract provided.

Identification Of Metabolic Pathways And Hub Genes Associated With Ultrasound Subcutaneous Fat And Muscle Depth Of The Longissimus Muscle In Cull Beef Cows Using Gene Co-Expression Analysis, Harshraj Shinde, Kyle R. Mcleod, Jeffrey W. Lehmkuhler

Animal and Food Sciences Faculty Publications

Beef production is an important component of the world’s food supply, with production being near 59 million tons in 2023 (USDA, 2023). Enhancing our understanding of the factors influencing metabolism will lead to improvements in production efficiency. Using RNA-seq and WGCNA of longissimus muscle samples, gene expression and metabolic pathway analyses were performed to examine relationships with ultrasound and body mass variables. In this study, body weight (BW), ultrasound back fat (BF), ultrasound muscle depth (MD), and body condition score (BCS) were traits recorded for 18 cull beef cows. As expected, all production-related traits monitored (WT, BF, MD, and BCS) …

The Effects Of Overexpressing K2p Channels In Various Tissues On Physiology And Behaviors, Alaina C. Taul, Elizabeth R. Elliott, Douglas A. Harrison, Robin L. Cooper

Biology Faculty Publications

Two-pore-domain K⁺ channels (K2p), known previously as leak channels, are responsible for maintaining the resting membrane potential of cells. Fifteen subtypes are known to exist in humans and eleven are known in Drosophila melanogaster, as well as six subfamilies; however, little is known about the expression of these subtypes in various animal tissues or the impact of altered expression on cellular physiology. The Drosophila melanogaster model allows for selective misexpression of certain neuron subsets, providing insight into individual cell types and the animal’s physiology more generally. Prior research on the overexpression of K2p channels and the resulting behavioral and …

Bike/Ped Data Collection And Model Calibration, Eirini Stavropoulou, Dionysios Tzamakos, Nikiforos Stamatiadis, Reginald Souleyrette, Teng Wang

Kentucky Transportation Center Research Report

Motivated by an uptick in pedestrian and bicycle traffic, as well as the inclusion of pedestrian and bicyclist weights in the Strategic Highway Investment Formula For Tomorrow, the Kentucky Transportation Cabinet (KYTC) has made significant investments in transportation facilities for nonmotorized users. Despite an intensified focus on the needs of nonmotorized users, KYTC has not yet established a formal program to track the number of people walking, biking, skateboarding, and using micromobility devices statewide. Based on a review of methods and technologies for counting nonmotorized users; analysis of counting programs established by local, state, and regional transportation agencies; and a …

Congestion And Travel Time Reliability Performance Measures For Shift 2026, Mei Chen, Eugene Antwi, Xu Zhang

Kentucky Transportation Center Research Report

Researchers obtained and processed probe speed data from HERE Technologies and integrated them with the Kentucky Transportation Cabinet’s highway inventory to develop congestion and travel time reliability performance metrics. This report summarizes analyses conducted using HERE speed data for 2022 – 2023. HERE data were processed using an established methodology, after which they were aligned with Kentucky’s highway inventory network. Analysis found that 2022 – 2023 HERE data offer significant improvements in coverage and quality over previous years. For locations that lacked sufficient data, researchers used HERE’s speed model to estimate hourly speeds. Data were used to calculate congestion and …

Making Sense Of Myc In Skeletal Muscle, Ronald G. Jones, Sebastian Edman, Nathan Serrano, Yuan Wen, John J. Mccarthy, Christopher S. Fry, Ferdinand Von Walden, Kevin A. Murach

Physiology Faculty Publications

No abstract provided.

The Timing And Significance Of Mid-Crustal Shearing And Exhumation Of Amphibolite-Facies Rocks Along The Great Glen Fault Zone, Scotland, Richard D. Law, J. Ryan Thigpen, Calvin A. Mako, Andrew Kylander-Clark, Mark J. Caddick, Lowell R. Moore, Cassandra Becker, Robert E. Holdsworth, Robin A. Strachan, A. Graham Leslie

Earth and Environmental Sciences Faculty Publications

The Rosemarkie Inlier lies on the NW side of the Great Glen Fault Zone (GGFZ) and is composed of foliated and lineated Archean orthogneisses and Moine metasedimentary rocks. The mylonitic foliation strikes NE–SW (parallel to the GGFZ), dips steeply SE and contains a gently to moderately plunging mineral lineation. Microstructural and quartz c-axis fabric analyses indicate that oblique sinistral shearing occurred under amphibolite-facies conditions. Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) analyses on monazite rims in the gneisses yielded ²⁰⁶Pb/²³⁸U ages of 401.8 ± 4.8 Ma (including 2 (Formula presented.) uncertainty and a propagated additional 1% …

Balancing Infrastructure Demands: Analysis Of Materials Pricing And Supply, Bethany Paris, Ying Li, Steve Waddle, Bryan Gibson

Kentucky Transportation Center Research Report

The Kentucky Transportation Cabinet (KYTC) lets around 700 contracts year valued at over $1 billion. One of KYTC’s foremost goals is to deliver projects on time and on budget. However, over the past five years achieving these twin goals has grown in difficulty due to material shortages, widespread inflation, supply chain disruptions, and the tight labor market triggered by the COVID-19 pandemic. Although material shortages have abated and supply chain disruptions have eased, instability is seemingly a permanent feature of the national and global economies. As such, Cabinet decision makers need reliable tools that can be used to understand historical …

Enhanced Pavement Project Prioritization, Bryan Gibson, Jon Wilcoxson, Gayle Marks

Kentucky Transportation Center Research Report

The Kentucky Transportation Cabinet (KYTC) is responsible for inspecting, maintaining, and improving 27,000 centerline miles of pavement. Given the vastness of the state’s transportation network, KYTC needs a robust method for prioritizing pavement preservation projects. The Cabinet has relied on pavement condition ratings, data collected using Laser Crack Measurement Systems, and input from district-level staff to prioritize these types of projects. But this approach overlooks information that should be considered, such as factors related to safety, mobility, and geographic context. To resolve these shortcomings, Kentucky Transportation Center (KTC) researchers worked with KYTC subject-matter experts to develop the Enhanced Pavement Prioritization …

Stabilizing Embankments Using Geosynthetic Reinforcement, Daryl Greer, Charlie Sun

Kentucky Transportation Center Research Report

Reinforced soil slopes (RSSs) can be a feasible solution for embankments where there exist right of way re-strictions, environmental issues, rolling or mountainous topography, unfavorable geology, and other limiting fac-tors. They can be an alternative to retaining walls or importing select fills to construct steeper, stable embankment slopes where flatter embankment slopes may result in unwanted impacts, costs, and maintenance issues. Thisreport discusses the advantages and limitations of using geosynthetic reinforcement to construct RSSs. Researchers investigated current design, specification, and construction practices to determine which practices can be adopted by the Kentucky Transportation Cabinet (KYTC). Specifications were developed for using …

Who Reconstitutes The Chemotherapy? The Educational And Practice Needs Of Oncology Pharmacists In West Africa: A Call For Multidisciplinary Team Approach In Oncology Care., Runcie C.W. Chidebe, Ramatu M. Alabelewe, Krishna Prasad Sapkota, Darlingtina K. Esiaka, Candidus C. Nwakasi, Gloria C. Okwu, Jacinta Emejulu, Adamu A. Umar, Ndifreke Okwuegbunam, Funsho David, Toyosi Adepoju, Agha A. Agha, Ejike S. Ugwu, Simeon C. Aruah, Richard Mshelia, Rob Duncombe, Noel N. Wannang, Peace C. Babalola, R. Donald Harvey, Cindy O'Bryant, Folakemi T. Odedina

Behavioral Science Faculty Publications

PURPOSE: Oncology pharmacists (OPs) play a crucial role in cancer care, treatment, survivorship, and multidisciplinary teams (MDTs). OPs have specialized training in designing, administering, monitoring, and modifying oncology chemotherapy; managing adverse events; and evaluating clinical trials and investigational drugs. Yet, the state of OP has remained largely unknown in the clinical oncology workforce of the West African region. Therefore, this study aimed to understand who reconstitutes chemotherapy and to explain the OP educational and practice needs, challenges, and solutions in Nigeria.

MATERIALS AND METHODS: Using a concurrent embedded mixed method design, 35 OPs completed a questionnaire, and 12 others responded …

Carbohydrate Metabolism In The Intercaruncular Endometrium Is Affected By Form Of Supplemental Selenium At Maternal Recognition Of Pregnancy In Beef Heifers, Sarah N. Carr, Benjamin R. Crites, Kwangwon Son, Phillip J. Bridges

Animal and Food Sciences Faculty Publications

Selenium (Se)-deficient soils result in Se-deficient forages that do not meet the nutritional requirement for this trace mineral in grazing cattle. Supplementation of Se conventionally occurs through a basal vitamin/mineral mix containing Se in an inorganic form (ISe), although organic Se (OSe) is available when cattle graze on forage. We previously reported that the provision of supplemental Se as a 1:1 mixture of ISe:OSe (MIX), in contrast to the industry standard of ISe alone, increases early luteal phase concentrations of systemic progesterone (P4) and increases the length of the conceptus at day 17 of pregnancy. The objectives herein were to …

Development Of An International Collection Of Tropical Forage Germplasm For Acid Soils, R Schultze-Kraft

IGC Proceedings (1977-2023)

SUMMARY A Program conducted by the Centro Internacional de Agricultura Tropical ( CIA T) to develop a collection of forage plant germplasm resources for tropical pasture research in acid, infertile soil areas is described. After an initial 5-year stage of preliminary work in germplasm collection and introduction, 28 major expeditions to collect native germplasm of tropical forage species were carried out in 10 countries on 3 continents, principally in regions with acid soils of low fertility during 1977 to 1984. Emphasis has been on legumes,mainly Centrosema, Desmodium, Stylosanthes, and Zornia, in tropical America, andDesmodium, its allied genera, andPueraria in Southeast …

The Effect Of Daily Herbage Allowance On The Ingestive Behavior Of Dairy Cows, M Rogalski, J Kryszak, Z Karzoun

IGC Proceedings (1977-2023)

In conditions of pasture feeding sward selection and con­sumption by grazing animals is strongly influenced by char­acters of herbage (Forbes, 1986). Quantitative and qualitative state of the sward affects its consumption primarily through changes of such elements in animal behaviour as grazing time and number and size of bites (Hodgson, 1982, 1985). Rela­tivelyt much research has been done to investigate the response to the grazed sward of such ruminants as sheep, while the response of cattle, and particularly of dairy cows, has received much less attention (Arnold, 1981 ; Holmes, 1980). This paper presents results of investigations on the effect …

Characteristics Of Individual White Clover Plants In Grazed Swards, M J.M Hay, J L. Brock, V J. Thomas

IGC Proceedings (1977-2023)

Compared to the large volume of agronomic research on white clover (Trifolium repens L.), studies on the growth and morphology of individual plants constituting the population under grazing are few (Brock et al., 1988). Increased knowledge of the clonal growth and seasonal behaviour of individual white clover plants is seen as essential (Snaydon, 1985) if the mechanisms governing persistence and productivity in mixed grazed swards are to be understood. Seasonal growth patterns of white clover vary with environment (Jones, 1982) and this paper describes seasonal variation in some characteristics of individual white clover plants in grazed swards in a temperate …

Towards Developing A Model Of Persistence And Production For White Clover, M J. Hill, K A. Archer, K J. Hutchinson

IGC Proceedings (1977-2023)

The development of a model which successfully simulates the response of white clover Trifolium repens L. to environmental variables affecting persistance would be of great value for defining critical limiting processes. In Australia, persistence is determined by the impact of climate, competition and grazing on the processes of generation, from seed or by stolons (Jones, 1980; Archer and Robinson, 1988). Here we outline a model of white clover persistence and production in eastern Australia. In Australia the four critical phases in the lifecycle of white clover where the environment can threaten persistence are : late autumn and winter when germination …

Improving Marginal Land Productivity In Mediterranean Environment Using Phosphate Fertilizer, A E. Osman, P S. Cocks, E F. Thomson, L Russi

IGC Proceedings (1977-2023)

Marginal lands in this paper refer to the non arable lands which exist within or adjacent to the cropping zone in the mediterranean basin. Such lands constitue a sizable proportion of the total land available in north Africa and southern Europe. Similarly in west Asia there are large areas : in Syria and Leb­anon, they constitute between 30 to 60% of the total land surface. In west Asia and north Africa (W ANA), these lands are used mainly for grazing of sheep and goats. However, because pro­ductivity is low the animals need supplementary feeding with barley grain, grazing of green …