Digital Commons Network^™

Developing A Baseline For Customer Satisfaction In The Kentucky Transportation Cabinet's Department Of Vehicle Regulation, Steven Andrew Martin, Christopher W. Van Dyke, Jennifer R. Walton, Jeeyen Koo, Valerie Keathley Helil, Brian K. Howell

Kentucky Transportation Center Research Report

Among the Kentucky Transportation Cabinet’s (KYTC) business units, the Department of Vehicle Regulation (DVR) has the most interactions with members of the public and other government agencies. Given its high profile and public visibility, it is critical for the department to provide high-quality customer service. Lacking data on customer perceptions of DVR’s level of service, the department commissioned researchers at the Kentucky Transportation Center (KTC) to conduct a baseline and rebaseline customer satisfaction surveys. Along with administering surveys to external customers, KTC’s research team also polled DVR staff to gauge employee morale and identify areas which could be improved. Approximately …

Leave The Books On The Shelves: Library Space As Intrinsic Facilitator Of The Reading Experience, James M. Donovan

Law Faculty Scholarly Articles

Library literature frequently reports projects to remove print collections and replace them with other amenities for patrons. This project challenges the untested assumption that the physical library itself serves no useful function to users unless they are actively consulting books from the shelves. The alternative hypothesis is that readers benefit from the mere act of studying while in a book-rich environment.

To test this possibility, ten subjects completed SAT-style reading comprehension tests in both a traditional library environment, and a renovated chapel that strongly resembles library space except for lacking books. Results provide a reasonable basis to support an expectation …

Adaptation Strategies Of Breeders Facing Global Change In Harsh Conditions, Luming Ding, Shikui Dong, Ibrahim Daoud, Enzo Fasioli, Ruijun Long, Véronique Alary, Fernando Coronato, Mona Abdelzaher, Adel Aboul Naga, Alejandro Schweitzer, Thierry Bonaudo, Jean François Tourrand

IGC Proceedings (1977-2023)

Global changes impact breed societies through complex and diverse factors such as global economics, climate change, management and degradation of rangelands, societal demands especially from youth, and new technologies including information and communication technologies. The main objective of this research developed by Livestock farming and local development network (LiFLod, http://liflod.org/) network is to better understand the mental models of local stakeholders for global change and adaptation strategies. Our hypothesis is that in harsh conditions breeders with diverse objectives adopt more or less similar strategies when faced with global change.

Adapting Livestock Production Systems To Climate Change In Nepal: Challenges And Opportunities, D. D. Poudel, R. P. Thakur, T. Duex, G. Blakewood, A. Singh, A. Deramus, B. Chapagain, K. Acharya, S. Adhikari, R. B. Gramling, N. Sharma

IGC Proceedings (1977-2023)

To assess climate change impacts and identify challenges and opportunities for livestock climate change adaption, we conducted a comprehensive study in the Thulokhola watershed of Nuwakot district in Nepal from June 1, 2011 to January 31, 2013. We established nine community livestock groups (CLGs) consisting of 51 members and trained the CLG members in daily livestock record keeping and monitoring surface water quality. Monthly fecal samples from 50 cattle, 50 goats, and 50 buffaloes were collected for the determination of gastrointestinal parasites. Soil and fodder samples were also collected and analyzed. Group discussions, Participatory Rural Appraisals, and full-fledged household survey …

Thoroughbred Racehorse Welfare Through The Lens Of ‘Social License To Operate—With An Emphasis On A U.S. Perspective, Camie Heleski, C. Jill Stowe, Julie Fiedler, Michael L. Peterson, Colleen Brady, Carissa Wickens, James N. Macleod

Agricultural Economics Faculty Publications

This review addresses the question of whether Thoroughbred horse racing is sustainable in the context of current social values. A recently acknowledged framework, known as ‘Social License to Operate’ (SLO), provides us with a lens through which to view and assess racehorse welfare. In multiple surveys of the general public, the horse owning public, and university students, the primary topics of concern regarding Thoroughbred racing show considerable concordance: concern about catastrophic injuries—particularly as related to track surfaces, concern over the racing of two-year-olds, whip use by jockeys, drug/medication policies, and aftercare opportunities for retired Thoroughbred racehorses. Legitimacy of an industry, …

Future Climate Change Impacts On Pasture Biomass In Mongolia, Erdenetsetseg Baasandai, Erdenetuya Magsar

IGC Proceedings (1977-2023)

The main objective of this study is to estimate pasture biomass changes in Mongolia using the simulation model CENTURY. For the study framework we used the fenced pasture biomass data from 1960’s to 2008, over 60 meteorological stations and simulation data of the carbon, nitrogen, aboveground and belowground biomass, potential evapotranspiration, evaporation, transpiration and precipitation data across these grasslands. The simulated climatic and other parameters were estimated meteorological station based and their differences between 2 time periods were calculated. With purpose to make comparison of the present situation to the future situation used Climate Change Scenarios under A2, A1B and …

Eco-Efficiency Of Forage Production In Northern Germany, Antje Herrmann, Sandra Claus, Christof Kluß, Friedhelm Taube

IGC Proceedings (1977-2023)

A 2-year field experiment was conducted at two sites in Schleswig-Holstein, northern Germany, to quantify and evaluate the carbon footprint of arable forage cropping systems (continuous silage maize, maize-wheat-grass rotation, perennial ryegrass ley) as affected by N fertilizer type and N amount. Total greenhouse gas emission showed a linear increase with N application, with mineral N supply resulting in a higher slope. Product carbon footprint ranged between -66 and 119 kg CO2eq/(GJ NEL) and revealed a quadratic or linear response to fertilizer N input, depending on the cropping system. At N input required for achieving maximum energy yield, perennial ryegrass …

Prevalence Of Dhp Toxicity And Detection Of S. Jonesii In Ruminants Consuming Leucaena Leucocephala In Eastern Indonesia, Michael J. Halliday, Tanda Panjaitan, Jacob Nulik, H. Dahlanuddin, Jagadish Padmanabha, Chris S. Mcsweeney, Sulaiman Depamede, Debora Kana Hau, Kurniawan, Muhammad Fauzan, Sutartha, Baiq Tutik Yuliana, Charles Pakereng, Putri Ara, Dessy Liubana, Resti G. Edison, H. Max Shelton

IGC Proceedings (1977-2023)

Leucaena leucocephala (leucaena) is a productive forage tree legume widely used in eastern Indonesia. While highly nutritious, it possesses the toxin mimosine which adversely affects animal production. In ruminants, mimosine is readily converted to the two isomers of dihydroxypyridine (3,4-DHP and 2,3-DHP) known to cause goitre, suppress appetite, and cause severe mineral deficiencies. These adverse symptoms may be partially responsible for the reluctance of some farmers to feed leucaena.

A bacterium capable of complete degradation of DHP, Synergistes jonesii, originally discovered in Hawaii in goats consuming leucaena (Jones and Megarrity 1986), was later found in Indonesia which led to …

Nutritive Value And Cattle Preferences In An Old Boer Lovegrass Stand Treated With Biosolids In Cananea, Sonora, México, Salomón M. Moreno, Martha R. Martin, Fernando Ibarra, Roque Martínez, Agustín Cabral Martell, Francisco B. Denogean, Rafael Retes

IGC Proceedings (1977-2023)

Boer lovegrass (Eragrostis curvula var. conferta) is an introduced species planted to increase productivity on deteriorated rangelands in northern Mexico. Forage production with Boer lovegrass achieves an increase of two to three fold when compared to native grasses, however, as stands became old, pasture productivity and forage quality declines due to a reduction in available nutrients causing a reduction in grazing capacity and beef production. Previous studies have shown that biosolids enhance seedling establishment, plant growth and increases forage production in the species, but no data is available to measure changes in forage quality and animal performance. This …

Health Insurance Literacy Among International College Students: A Qualitative Analysis, Adebola Adegboyega, Chigozie Nkwonta, Jean Edward

Nursing Faculty Publications

In this qualitative descriptive study, we examine health insurance literacy among a group of international college students. They were recruited from a public, co-educational Southeastern university in the United States during the fall semester of 2016 to participate in semistructured interviews. Data were gathered through a demographic questionnaire, two focus group discussions, and individual interviews. Interview sessions were audio-recorded, transcribed, and analyzed using a thematic analysis approach. Three themes emerged, including knowledge of health insurance options and benefits information, affordability, and unmet expectations. These findings show the need for higher education institutions to develop a plan to integrate international students …

B Cells Migrate Into Remote Brain Areas And Support Neurogenesis And Functional Recovery After Focal Stroke In Mice, Sterling B. Ortega, Vanessa O. Torres, Sarah E. Latchney, Cody W. Whoolery, Ibrahim Z. Noorbhai, Katie Poinsatte, Uma M. Selvaraj, Monica A. Benson, Anouk J. M. Meeuwissen, Erik J. Plautz, Xiangmei Kong, Denise M. Ramirez, Apoorva D. Ajay, Julian P. Meeks, Mark P. Goldberg, Nancy L. Monson, Amelia J. Eisch, Ann M. Stowe

Neurology Faculty Publications

Lymphocytes infiltrate the stroke core and penumbra and often exacerbate cellular injury. B cells, however, are lymphocytes that do not contribute to acute pathology but can support recovery. B cell adoptive transfer to mice reduced infarct volumes 3 and 7 d after transient middle cerebral artery occlusion (tMCAo), independent of changing immune populations in recipient mice. Testing a direct neurotrophic effect, B cells cocultured with mixed cortical cells protected neurons and maintained dendritic arborization after oxygen-glucose deprivation. Whole-brain volumetric serial two-photon tomography (STPT) and a custom-developed image analysis pipeline visualized and quantified poststroke B cell diapedesis throughout the brain, including …

Using Participatory Research, Remote Sensing And Field Surveys To Build A State And Transition Model For The Native Pastures Of Northern Uruguay, Marcelo Pereira Machín

IGC Proceedings (1977-2023)

Native grasslands cover 55% of the agricultural lands of Uruguay. Balancing conservation, agricultural production and human well-being is a major management challenge. Adaptive management approaches have been developed for leased land, underpinned by a newly developed state and transition model (STM). The model was tested in northern Uruguay, in the Department of Paysandú, covering an area of 8300 ha. Floristic surveys were used to define five states, based on the relative cover of key plant species and functional types. Each state was characterized in terms of livestock density, sheep/cattle ratio and years since last ploughing. Aboveground Net Primary Production (ANPP) …

Toward A Method Of Collaborative, Evidence-Based Response To Desertification, Brandon T. Bestelmeyer, Joel R. Brown, Jason W. Karl, Jeffrey E. Herrick, Kris M. Havstad

IGC Proceedings (1977-2023)

Over generalized narratives about how desertified ecosystems will respond to restoration actions may result in wasted resources, missed opportunities, or accelerated degradation. Evidence-based collaborative adaptive management (CAM) could solve this problem by providing site-specific information that is trusted by users and enables learning opportunities. Although calls for CAM are increasing, many recommendations remain abstract and difficult to operationalize in specific projects. We review some general challenges for managing desertification in rangelands and draw upon recommendations in the recent literature to develop a 6-step method of CAM to address desertification. The method draws upon our ongoing experiences and makes novel connections …

Comparison Of Upper Extremity Function In Women With And Women Without A History Of Breast Cancer, Mary Insana Fisher, Gilson J. Capilouto, Terry Malone, Heather M. Bush, Timothy L. Uhl

Communication Sciences and Disorders Faculty Publications

Background

Breast cancer treatments often result in upper extremity functional limitations in both the short and long term. Current evidence makes comparisons against a baseline or contralateral limb, but does not consider changes in function associated with aging.

Objective

The objective of this study was to compare upper extremity function between women treated for breast cancer more than 12 months in the past and women without cancer.

Design

This was an observational cross-sectional study.

Methods

Women who were diagnosed with breast cancer and had a mean post-surgical treatment time of 51 months (range = 12–336 months) were compared with women …

Racial/Ethnic Differences In Glycemic Control In Older Adults With Type 2 Diabetes: United States 2003-2014, Brittany L. Smalls, Tiarney D. Ritchwood, Kinfe G. Bishu, Leonard E. Egede

Family and Community Medicine Faculty Publications

The aim of this study was to determine whether racial differences in HbA1c persist in older adults (≥65 years) living with type 2 diabetes. Data from The National Health and Nutrition Examination Survey (NHANES) 2003-2014 were used to examine the association between HbA1c and older adults (≥65 years) over time. Compared to non-Hispanic Whites, Mexican Americans had the greatest difference in average HbA1c among minority groups, followed by those with unspecified/mixed ethnicities and non-Hispanic Blacks. In the adjusted linear model, racial minorities had a statistically significant relationship with HbA1c. There was no relationship between HbA1c and older age and insulin …

A Population-Based Investigation Of Health-Care Needs And Preferences In American Adults With Multiple Sclerosis, Chungyi Chiu, Malachy Bishop, Bradley Mcdaniels, Byung-Jin Kim, Lebogang Tiro

Early Childhood, Special Education, and Counselor Education Faculty Publications

Background: Comprehensive and effective multiple sclerosis (MS) health care requires understanding of patients’ needs, preferences, and priorities. Objective: To evaluate priorities of patients with MS for their MS care. Methods: Participants included 3003 Americans with MS recruited through the National MS Society and the North American Research Committee on Multiple Sclerosis patient registry. Participants completed a comprehensive questionnaire on aspects of their health-care experiences. Results: Participants identified the top 3 health-care priorities as (1) the affordability of MS health care, (2) ensuring that non-MS health-care providers have more education about MS and how it can interact with other conditions, and …

Analysis And Assessment Of The Reimbursement Rates And Mechanisms For Kentucky’S Publicly Funded Ferries, P. Gayle Marks, Bryan Gibson, Andrew Martin, Steven Douglas Kreis

Kentucky Transportation Center Research Report

The Kentucky Transportation Cabinet (KYTC) reimburses publicly operated ferries, including when they cease operations due to severe weather or unforeseen events. Reimbursement procedures are not codified in law and are largely based on historical practice. To determine how the Cabinet should handle reimbursement, funding, oversight of ferry services moving forward, the Kentucky Transportation Center (KTC) reviewed practices adopted by 10 other states and conducted a detailed analysis of Kentucky’s current approach. Of the states KTC examined, only Tennessee reimburses ferry operations for closures (at 50 percent of the normal hourly rate for a period up to 48 hours). Half of …

Short-Chain Fatty Acids Improve Poststroke Recovery Via Immunological Mechanisms, Rebecca Sadler, Julia V. Cramer, Steffanie Heindl, Sarantos Kostidis, Dene Betz, Kielen R. Zuurbier, Bernd H. Northoff, Marieke Heijink, Mark P. Goldberg, Erik J. Plautz, Stefan Roth, Rainer Malik, Martin Dichgans, Lesca M. Holdt, Corinne Benakis, Martin Giera, Ann M. Stowe, Arthur Liesz

Neurology Faculty Publications

Recovery after stroke is a multicellular process encompassing neurons, resident immune cells, and brain-invading cells. Stroke alters the gut microbiome, which in turn has considerable impact on stroke outcome. However, the mechanisms underlying gut–brain interaction and implications for long-term recovery are largely elusive. Here, we tested the hypothesis that short-chain fatty acids (SCFAs), key bioactive microbial metabolites, are the missing link along the gut–brain axis and might be able to modulate recovery after experimental stroke. SCFA supplementation in the drinking water of male mice significantly improved recovery of affected limb motor function. Using in vivo wide-field calcium imaging, we observed …

Psychosocial Mediators Of Perceived Stigma And Suicidal Ideation Among Transgender Women, Krishna Kiran Kota, Laura F. Salazar, Rachel E. Culbreth, Richard A. Crosby, Jamal Jones

Health, Behavior & Society Faculty Publications

BACKGROUND: Transgender women (TGW) in the U.S. experience high rates of stigma, depression, and elevated rates of suicide. This study examined correlates of suicidal ideation and estimated the conditional indirect effects of perceived stigma and psychosocial mediators on suicidal ideation.

METHODS: Using a cross-sectional study design, TGW (N = 92) were recruited through snowball sampling in Atlanta, Georgia. Structured interviews were conducted. Suicidal ideation was assessed by combining two variables that measured suicidal thoughts. Logistic regression models were performed to identify the potential risk and protective factors for suicidal ideation. We examined hypothesized psychosocial factors, including anxiety, depression, psychosocial impact …

Describing Ecological Potential And Ecological States Of Rangeland To Support Livestock Management In Mongolia, D. Bulgamaa, Brandon T. Bestelmeyer, U. Budbaatar, S. Sumjidmaa, T. S. Enkh-Amgalan, J. W. Van Zee, B. Bolormaa, L. Otgontuya

IGC Proceedings (1977-2023)

Perception of rangeland degradation in Mongolia and its causes are well known but herders and policy makers lack clear messages on how much rangeland is degraded, whether is it reversible, and what management changes should be implemented. This paper illustrates a portion of our ongoing efforts to develop ESDs that can be used at the grass roots level as management tools. At the Undurshireet soum study site, which is split mainly into Gravelly, Loamy, Sandy, and Deep sandy ecological sites, rangeland community shifts in Gravelly and Loamy ecological sites are interpreted as reversible shifts in species composition or species proportion …

Identification Of Ebsulfur Analogues With Broad-Spectrum Antifungal Activity, Sylvie Garneau-Tsodikova, Huy X. Ngo, Sanjib K. Shrestha

Pharmaceutical Sciences Faculty Patents

The invention relates to novel ebsulfur analogues and novel pharmaceutical compositions comprising ebsulfur analogues. The invention also relates to novel methods of treating infections caused by fungal species comprising administration of ebselen, ebsulfur, and ebsulfur analogues.

A Brief Educational Intervention Enhances Basic Cancer Literacy Among Kentucky Middle And High School Students, Lauren Hudson, Kerrigan M. Samons, Haley E. Dicken, Chris Prichard, L. Todd Weiss, Jean Edward, Robin C. Vanderpool, Nathan L. Vanderford

Markey Cancer Center Faculty Publications

Kentucky experiences the highest overall cancer incidence and mortality rates in the USA with the greatest burden in the eastern, Appalachian region of the state. Cancer disparities in Kentucky are driven in part by poor health behaviors, poverty, lack of health care access, low education levels, and low health literacy. Individuals with inadequate health literacy are less likely to participate in preventive measures such as obtaining screenings and making healthy lifestyle choices, thus increasing their chances of developing and dying from cancer. By increasing cancer literacy among youth and adults, it may be possible to decrease cancer disparities across Kentucky. …

Appalachian Environmental Health Literacy: Building Knowledge And Skills To Protect Health, Anna G. Hoover, Annie Koempel, W. Jay Christian, Kimberly I. Tumlin, Kelly G. Pennell, Steven Evans, Malissa Mcalister, Lindell E. Ormsbee, Dawn Brewer

Journal of Appalachian Health

Environmental health literacy (EHL) is an emerging, multidisciplinary field that promotes understanding of how environmental exposures can affect human health. After discussing the regional relevance of environmental health knowledge and skills, this article describes three ongoing Appalachian projects that are focused on measuring and building EHL.

Access To Autism Spectrum Disorder Services For Rural Appalachian Citizens, Angela Scarpa, Laura S. Jensen, Denis Gracanin, Sharon L. Ramey, Angela V. Dahiya, L. Maria Ingram, Jordan Albright, Alyssa J. Gatto, Jen P. Scott, Lisa Ruble

Journal of Appalachian Health

Background: Low-resource rural communities face significant challenges regarding availability and adequacy of evidence-based services.

Purposes: With respect to accessing evidence-based services for Autism Spectrum Disorder (ASD), this brief report summarizes needs of rural citizens in the South-Central Appalachian region, an area notable for persistent health disparities.

Methods: A mixed-methods approach was used to collect quantitative and qualitative data during focus groups with 33 service providers and 15 caregivers of children with ASD in rural southwest Virginia.

Results: Results supported the barriers of availability and affordability of ASD services in this region, especially relating to the need for more ASD-trained providers, …

Barn-Raising On The Digital Frontier: The L.A.U.N.C.H. Collaborative, Bradford W. Hesse, David Ahern, Michele Ellison, Eliah Aronoff-Spencer, Robin C. Vanderpool, Karen Onyeije, Michael C. Gibbons, Timothy W. Mullett, Ming-Yuan Chih, Victoria Attencio, Grant Patterson, Jessica Boten, Christopher Hartshorn, Ben Bartolome, Katie Gorscak, Melanie Mccomsey, Alexandra Hubenko, Bin Huang, Corey Baker, Don Norman

Journal of Appalachian Health

A meta-analysis of oncology papers from around the world revealed that cancer patients who lived more than 50 miles away from hospital centers routinely presented with more advanced stages of disease at diagnosis, exhibited lower adherence to prescribed treatments, presented with poorer diagnoses, and reported a lower quality of life than patients who lived nearer to care facilities. Connected health approaches—or the use of broadband and telecommunications technologies to evaluate, diagnose, and monitor patients beyond the clinic—are becoming an indispensable tool in medicine to overcome the obstacle of distance.

Introducing The L.A.U.N.C.H. Collaborative, F. Douglas Scutchfield Md, Kevin Patrick

Journal of Appalachian Health

The L.A.U.N.C.H. Collaborative: Linking & Amplifying User-Centered Networks through Connected Health: A Demonstration of Broadband-Enabled Connected Health and Community-Based Co-Design brings together a group of organizations that are eager to use Appalachian Kentucky as a site for the development of a project aimed at creating an environment that addresses two of the nation’s major concerns about cancer. First, individuals who live in rural and remote areas are more likely to die of cancer than those who live in urban or suburban settings. And second, geographic obstacles hinder their ability to access evidence-based strategies that can prevent cancer or treat it …

Identifying Grazing-Driven Plant Indicators Of Rangeland Degradation In Semi Arid Zones Of Uzbekistan, Toshpulot F. Rajabov, Bakhtiyor K. Mardonov, Mahmud A. Muminov

IGC Proceedings (1977-2023)

The development of practical indicators of vegetation degradation is an important element in predicting and assessing rangeland health due to disturbances such as livestock grazing. Once established, phytoindicators provide a simple and visual operative way to diagnose active and possibly undesirable vegetation changes. This paper aimed to identify rapid, yet realistic and easily communicated plant indicators of rangeland degradation caused by intense grazing. The grazing gradient approach is applied to study plant traits affected by increased levels of grazing pressure. Qualitative and quantitative changes in key species of the plant community alongside successive changes of vegetation attributes along an apparent …

Mentoring Multi-College Bystander Efficacy Evaluation – An Approach To Growing The Next Generation Of Gender-Based Interpersonal Violence Intervention And Prevention (Vip) Researchers, Ann L. Coker, Danielle Davidov, Heather M. Bush, Emily R. Clear

Obstetrics and Gynecology Faculty Publications

The Centers for Disease Control and Prevention provided funding (U01 CE002668) to evaluate bystander program efficacy to reduce gender-based violence on college campuses (Aim 1) and to create a mentoring network (Aim 2) for young campus-based researchers interested in violence intervention or prevention (VIP). While an evaluation of this mentoring program is ongoing, our purpose here was to document the strategies used to create, implement, and begin evaluation of this national multi-college mentoring network. As each public college was recruited into this evaluation named multi-college Bystander Efficacy Evaluation (mcBEE), each college was invited to nominate a researcher interested in receiving …

Pasture Yield And Sward Intake By Suckler Cows In The Extended Grazing Season, Piotr Goliński, Barbara Golińska, Józef Biniaś

IGC Proceedings (1977-2023)

Recent advancements in grazing management have shown opportunities to extend the grazing season in late autumn (Hennessy et al. 2006). The increase in the grazing season length will have profound effect on the overall system through reducing the quantity of slurry to be stored, reduction in the quantities of silage and hay required for winter feeding and reductions in the energy associated with sward harvesting and conservation. Also, in Central Europe the extending of grazing season has become highly desirable in the recent years (Opitz v. Boberfeld et al. 2006; Skladanka et al. 2010), because it can …

Harnessing Artificial Intelligence Capabilities To Improve Cybersecurity, Sherali Zeadally, Erwin Adi, Zubair Baig, Imran A. Khan

Information Science Faculty Publications

Cybersecurity is a fast-evolving discipline that is always in the news over the last decade, as the number of threats rises and cybercriminals constantly endeavor to stay a step ahead of law enforcement. Over the years, although the original motives for carrying out cyberattacks largely remain unchanged, cybercriminals have become increasingly sophisticated with their techniques. Traditional cybersecurity solutions are becoming inadequate at detecting and mitigating emerging cyberattacks. Advances in cryptographic and Artificial Intelligence (AI) techniques (in particular, machine learning and deep learning) show promise in enabling cybersecurity experts to counter the ever-evolving threat posed by adversaries. Here, we explore AI's …