Digital Commons Network^™

On Being Seen, On Being Legible, On Being: A Black, Agender Perspective On A Career In Libraries, Adrian Williams

Library Faculty and Staff Publications

This ethnographic essay explores the author’s journey in understanding, contending with, and building a career in academic libraries that is affirming to their Black and agender identity. The essay discusses the hypervisibility of the author’s race in libraries, in contrast to the invisibility of their transness, and how that contrast has affected how they navigate their work as a pre-tenure librarian.

Hydrology Data For Fern Cave, Alabama (2020-2022), Benjamin Tobin, Benjamin V. Miller, Matthew Niemiller, Andrea Erhardt

Research Data--KGS

Dataset includes water level from four sites within Fern Cave in Jackson County Alabama. Additionally, it includes chemistry of water, sediments and cave-adapted isopods.

New Chemical Dopant And Counterion Mechanism For Organic Electrochemical Transistors And Organic Mixed Ionic–Electronic Conductors, Vianna N. Le, Joel H. Bombile, Gehan S. Rupasinghe, Kyle N. Baustert, Ruipeng Li, Iuliana P. Maria, Maryam Shahi, Paula Alacon Espejo, Iain Mcculloch, Kenneth R. Graham, Chad Risko, Alexandra F. Paterson

Chemistry Faculty Publications

Organic mixed ionic–electronic conductors (OMIECs) have varied performance requirements across a diverse application space. Chemically doping the OMIEC can be a simple, low-cost approach for adapting performance metrics. However, complex challenges, such as identifying new dopant materials and elucidating design rules, inhibit its realization. Here, these challenges are approached by introducing a new n-dopant, tetrabutylammonium hydroxide (TBA-OH), and identifying a new design consideration underpinning its success. TBA-OH behaves as both a chemical n-dopant and morphology additive in donor acceptor co-polymer naphthodithiophene diimide-based polymer, which serves as an electron transporting material in organic electrochemical transistors (OECTs). The combined effects enhance OECT …

Sustainability Of Permanent Grassland On A Low Moor Soil With Different N And K Nutrient Management, K. Orlovius, J. Pickert

IGC Proceedings (1977-2023)

After the reunification of Germany fertilisation with P and K was strongly reduced in the eastern states of Germany due to the poor financial situation of the farms. Particularly on sites with a low nutrient delivery capacity, such a nutrient management strategy implies the risk of decreasing soil fertility. On a low moor soil with permanent grassland a 4 - year trial with different N and K fertilisation was set up to study the development of dry matter production and K concentrations in the grass.

Preserving Family Artifacts, Ruth E. Bryan

Library Presentations

The Casey County Library is hosting a talk about “Preserving Family Artifacts” on Saturday July 15, 2023 at 11:00 am-Noon. Anyone interested in learning how to care for important family papers, photographs, sound and film recordings, digital information, and books and Bibles are welcome to attend. Ruth E. Bryan, the University Archivist for the University of Kentucky Library’s Special Collections Research Center, will be sharing key steps to keep your family treasures safe for future generations.

Effectiveness Of Individualized Counseling On The Duration Of Exclusive Breastfeeding: Study Protocol For A Multicenter, Randomized, Parallel, And Open Clinical Trial., Mariana Torreglosa Ruiz, Elisa Da Conceição Rodrigues, Karine Emanuelle Peixoto Oliveira Da Silva, Cynthya Viana De Resende, Michele Curcino Cavalcanti, Luciano Marques Dos Santos, Monika Wernet, Ana Letícia Monteiro Gomes, Marialda Moreira Christoffel, Maria Beatriz Guimarães Raponi, Jéssica Aparecida Da Silva, Jacqueline Faria De Oliveira, Divanice Contim, Ana Linares

Nursing Faculty Publications

BACKGROUND: Despite the benefits of breastfeeding, early weaning is a reality, so less than 50% of children worldwide and in Brazil are on exclusive breastfeeding in the sixth month of life. A strategy to counteract this scenario is breastfeeding counseling. This study aims to verify the effectiveness of individualized counseling by nurses trained in breastfeeding counseling, on the duration of exclusive breastfeeding, compared to standard care.

METHODS: Multicenter, randomized, parallel, and open clinical trial, with primiparous women aged over 18 years, hospitalized in rooming-in wards at participating centers and hemodynamically stable, aware, and oriented, who had a single-fetus pregnancy and …

A Mini-Review Of What Matters In The Management Of Nas, Is Esc The Best Care?, Enrique Gomez Pomar

Pediatrics Faculty Publications

As the use of opioids and polysubstance by pregnant women has increased over the years, there has also been a sharp increase in cases of neonatal abstinence syndrome (NAS). Classically, infants affected by NAS have been cared for in neonatal intensive care units resulting in an increase of healthcare expenditure and resource utilization as well as separation from the families. Consequently, the Eat, Sleep, and Console (ESC) tool was developed and promoted as a novel method that focuses on maternal/infant dyad during hospital stay while decreasing the use of pharmacological interventions and therefore decreasing the length of stay and healthcare …

Enhanced Degradation Of Methyl Orange And Trichloroethylene With Pnipam-Pmma-Fe/Pd-Functionalized Hollow Fiber Membranes, Rollie Mills, Cameron Tvrdik, Andrew Lin, Dibakar Bhattacharyya

UK CARES Faculty Publications

Trichloroethylene (TCE) is a prominent groundwater pollutant due to its stability, widespread contamination, and negative health effects upon human exposure; thus, an immense need exists for enhanced environmental remediation techniques. Temperature-responsive domains and catalyst incorporation in membrane domains bring significant advantages for toxic organic decontamination. In this study, hollow fiber membranes (HFMs) were functionalized with stimuli-responsive poly-N-isopropylacrylamide (PNIPAm), poly-methyl methacrylate (PMMA), and catalytic zero- valent iron/palladium (Fe/Pd) for heightened reductive degradation of such pollutants, utilizing methyl orange (MO) as a model compound. By utilizing PNIPAm’s transition from hydrophilic to hydrophobic expression above the LCST of 32 ◦C, increased pollutant diffusion …

Making Home: The Role Of Social Networks On Identity, Health, And Quality Of Life Among Rural Lesbian And Gay Older Adults, Marc A. Guest, Elizabeth G. Hunter, Nancy E. Schoenberg

UK CARES Faculty Publications

Background and Objectives: Gay and lesbian older persons face a host of health inequalities related to their identity as they age. Challenges to health access and appropriate social support may be even more exacerbated for those living in rural environments; this may be due to the lack of supportive and affirming social connections. This project aimed to explore and describe the social networks and the relationship of these social networks to identity, health, and quality of life of gay and lesbian individuals in rural communities.

Research Design and Methods: Social network data on network type, size, and social capital were …

Effects Of The Applied Potential On The Performance Of Polysulfone Membranes Functionalized With Sulfonated Polyether Ether Ketone Polymers, Abelline Katusiime Fionah, Kate Mclarney, Aviana Judd, Isabel C. Escobar

UK CARES Faculty Publications

The global water crisis growth has led to a tremendous increase in membrane technology research. Membranes are favored over many other technologies for water treatment because, in principle, they require no chemical additives and can be used isothermally at low temperatures. Membranes that can reject contaminants and salts, produce adequate permeate flux values, and require minimal cleaning are highly demanded. However, most synthesized membranes on the market have associated problems, such as membrane fouling; inverse relationships between flux and solute rejection; and the high cost of synthesis, operation, and maintenance. Therefore, there is a continuied need to produce membranes with …

Long-Term Monitoring Of Clodronate In Equine Hair Using Liquid Chromatography-Tandem Mass Spectrometry, Heather K. Knych, D. S. Mckemie, S. Yim, S. D. Stanley, R. M. Arthur

UK CARES Faculty Publications

Given the potential for long-term inhibition of bone remodeling/healing and detrimental effects to horses in training, bisphosphonates are tightly regulated in horseracing. Hair has proven to be an effective matrix for detection of drug administration to horses and has been particularly effective in detecting drugs for a long period of time post administration. Thus, hair may prove to be a useful matrix for detection of administration of this class of drugs. The objective of the current study was to develop an assay and assess the usefulness of hair as a matrix for long-term detection of clodronate to horses. Seven horses …

Maternal Occupational Exposure To Selected Organic And Chlorinated Solvents And Delivery Of Small-For-Gestational Age Or Preterm Infants, Kristen W. Van Buren, Carissa M. Rocheleau, I‐Chen Chen, Tania A. Desrosiers, Wayne T. Sanderson, Maria D. Politis, Elizabeth C. Ailes, The National Birth Defects Prevention Study

UK CARES Faculty Publications

Background: Potential reproductive effects of organic solvent exposure during pregnancy remain unclear. We investigated the association between maternal occupational exposure during pregnancy to six chlorinated solvents, three aromatic solvents, and Stoddard solvent, and delivery of preterm infants or those born small‐ for‐gestational age (SGA).

Methods: In this case–control study of SGA and preterm birth (PTB) nested within the National Birth Defects Prevention Study (NBDPS) from 1997 to 2011, we analyzed data from 7504 singleton live births without major birth defects and their mothers. Self‐reported information on jobs held in the periconceptional period was assessed for solvent exposure. Unconditional logistic regression …

Forage News [2023-07], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

No abstract provided.

Engineering Ligand Reactivity Enables High-Temperature Operation Of Stable Perovskite Solar Cells, So Min Park, Mingyang Wei, Jian Xu, Harindi R. Atapattu, Felix T. Eickemeyer, Kasra Darabi, Luke Grater, Yi Yang, Cheng Liu, Sam Teale, Bin Chen, Hao Chen, Tonghui Wang, Lewei Zeng, Aidan Maxwell, Zaiwei Wang, Keerthan Raghavendra Rao, Zhuoyun Cai, Shaik M. Zakeeruddin, Jonathan T. Pham, Chad Risko, Aram Amassian, Mercouri G. Kanatzidis, Kenneth R. Graham, Michael Grätzel, Edward H. Sargent

UK CARES Faculty Publications

Perovskite solar cells (PSCs) consisting of interfacial two- and three-dimensional heterostructures that incorporate ammonium ligand intercalation have enabled rapid progress toward the goal of uniting performance with stability. However, as the field continues to seek ever-higher durability, additional tools that avoid progressive ligand intercalation are needed to minimize degradation at high temperatures. We used ammonium ligands that are nonreactive with the bulk of perovskites and investigated a library that varies ligand molecular structure systematically. We found that fluorinated aniliniums offer interfacial passivation and simultaneously minimize reactivity with perovskites. Using this approach, we report a certified quasi–steady-state power-conversion efficiency of 24.09% …

Transportation Infrastructure Needs In The Central Appalachian Basin To Support Core-Cm, Bryan Gibson, Robin Baskette, Doug Kreis

Kentucky Transportation Center Research Report

With demand for coal from the Central Appalachian Basin waning, coalitions and organizations throughout the region have sought to diversify the region’s economy. However, the potential exists to use coal and coal-based resources to produce new and innovative products and kick start economic growth in the basin. This includes carbon ore, rare earth and critical minerals (CORE-CM), other minerals, and waste streams. If the region is to take advantage of these economic growth opportunities, transportation infrastructure must be developed and maintained in a sound condition. Reliable roads, highways, and bridges provide rural areas with access to capital, labor, and markets …

Southeastern Law Librarian Summer 2023, Seaall

Newsletters

No abstract provided.

Small Library Assessment Hills You Can Climb, Julene L. Jones

Library Presentations

Presenters will share achievable library assessment projects and give attendees the confidence to accomplish them as well! The projects reflect assessing cross-departmental foundation courses, benchmarking your institution’s data with peer data and presenting that in a dashboard, handling non-generalizable data, working with advisory boards or focus groups and gathering student feedback. All of the projects might be accomplished relatively quickly in a new assessment librarian’s first year or that could fit in with other responsibilities that those interested in assessment have.

Ketohexokinase-C Regulates Global Protein Acetylation To Decrease Carnitine Palmitoyltransferase 1a-Mediated Fatty Acid Oxidation, Robert N. Helsley, Se-Hyung Park, Hemendra J. Vekaria, Patrick G. Sullivan, Lindsey R. Conroy, Ramon Sun, María Del Mar Romero, Laura Herrero, Joanna Bons, Christina D. King, Jacob Rose, Jesse G. Meyer, Birgit Schilling, C. Ronald Kahn, Samir Softic

Saha Cardiovascular Research Center Faculty Publications

Background & Aims: The consumption of sugar and a high-fat diet (HFD) promotes the development of obesity and metabolic dysfunction. Despite their well-known synergy, the mechanisms by which sugar worsens the outcomes associated with a HFD are largely elusive. Methods: Six-week-old, male, C57Bl/6 J mice were fed either chow or a HFD and were provided with regular, fructose- or glucose-sweetened water. Moreover, cultured AML12 hepatocytes were engineered to overexpress ketohexokinase-C (KHK–C) using a lentivirus vector, while CRISPR-Cas9 was used to knockdown CPT1a. The cell culture experiments were complemented with in vivo studies using mice with hepatic overexpression of KHK–C and …

Spatial Distribution Of Histamine In Bed Bug-Infested Homes, Johnalyn M. Gordon, Richard G. Santangelo, Maria A. González-Morales, Mark Menechella, Coby Schal, Zachary C. Devries

Entomology Faculty Publications

Histamine is a component of the bed bug aggregation pheromone. It was recently identified as an environmental contaminant in homes with active bed bug infestations, posing a potential health risk to humans via skin contact or inhalation. It remains unclear how histamine is distributed in homes and if histamine can become airborne. In the present study, histamine levels in household dust were quantified from multiple locations within bed bug infested and uninfested apartments. Bed bug population levels were quantified using both traps and visual counts. The amount of histamine detected varied significantly with respect to sampling location, with the highest …

A Comparative Effectiveness Study On Opioid Use Disorder Prediction Using Artificial Intelligence And Existing Risk Models, Sajjad Fouladvand, Jeffery Talbert, Linda Phyliss Dwoskin, Heather M. Bush, Amy L. Meadows, Lars E. Peterson, Yash R. Mishra, Steven K. Roggenkamp, Fei Wang, Ramakanth Kavuluru, Jin Chen

Markey Cancer Center Faculty Publications

Opioid use disorder (OUD) is a leading cause of death in the United States placing a tremendous burden on patients, their families, and health care systems. Artificial intelligence (AI) can be harnessed with available healthcare data to produce automated OUD prediction tools. In this retrospective study, we developed AI based models for OUD prediction and showed that AI can predict OUD more effectively than existing clinical tools including the unweighted opioid risk tool (ORT). Data include 474,208 patients’ data over 10 years; 269,748 were females with an average age of 56.78 years. Cases are prescription opioid users with at least …

Emt Activates Exocytotic Rabs To Coordinate Invasion And Immunosuppression In Lung Cancer, Guan-Yu Xiao, Xiaochao Tan, Bertha L. Rodriguez, Don L. Gibbons, Shike Wang, Chao Wu, Xin Liu, Jiang Yu, Mayra E. Vasquez, Hai T. Tran, Jun Xu, William K. Russell, Cara Haymaker, Younghee Lee, Jianjun Zhang, Luisa Solis, Ignacio I. Wistuba, Jonathan M. Kurie

Markey Cancer Center Faculty Publications

Epithelial-to- mesenchymal transition (EMT) underlies immunosuppression, drug resistance, and metastasis in epithelial malignancies. However, the way in which EMT orchestrates disparate biological processes remains unclear. Here, we identify an EMT- activated vesicular trafficking network that coordinates promigratory focal adhesion dynamics with an immunosuppressive secretory program in lung adenocarcinoma (LUAD). The EMT-activating transcription factor ZEB1 drives exocytotic vesicular trafficking by relieving Rab6A, Rab8A, and guanine nucleotide exchange factors from miR-148a-dependent silencing, thereby facilitating MMP14-dependent focal adhesion turnover in LUAD cells and autotaxin-mediated CD8+ T cell exhaustion, indicating that cell- intrinsic and extrinsic processes are linked through a microRNA that coordinates vesicular …

Enhanced Bypass Of Pd-L1 Translation Reduces The Therapeutic Response To Mtor Kinase Inhibitors, Yanan Cao, Qing Ye, Murong Ma, Qing-Bai She

Markey Cancer Center Faculty Publications

Increased PD-L1 expression in cancer cells is known to enhance immunosuppression, but the mechanism underlying PD-L1 upregulation is incompletely characterized. We show that PD-L1 expression is upregulated through internal ribosomal entry site (IRES)-mediated translation upon mTORC1 inhibition. We identify an IRES element in the PD-L1 50-UTR that permits cap-independent translation and promotes continuous production of PD-L1 protein despite effective inhibition of mTORC1. eIF4A is found to be a key PD-L1 IRES-binding protein that enhances PD-L1 IRES activity and protein production in tumor cells treated with mTOR kinase inhibitors (mTORkis). Notably, treatment with mTORkis in vivo elevates PD-L1 levels and reduces …

Integrative Analysis Of Mendelian Randomization And Gene Expression Profiles Reveals A Null Causal Relationship Between Adiponectin And Diabetic Retinopathy, Ao Zhang, Hui Wu, Chi Wang, Suyan Tian

Markey Cancer Center Faculty Publications

Observational studies have been conducted to investigate the correlation between adiponectin and diabetic retinopathy (DR), but no consistent relationship has been established. In this study, we employed an integrative analysis that combined Mendelian randomization (MR) and bioinformatics analyses to comprehensively explore the association between DR and adiponectin, aiming to provide a unified answer of their relationship. Using the inverse-variance weighted (IVW) method, the odd ratio (OR) of developing DR per 1 mg/dL increment in genetically predicted log- transformed adiponectin concentration was estimated to be 0.949 (P = 0.557). Other robust MR methods produced consistent results, confirming the absence of a …

Lung And Colorectal Cancer Disparities In Appalachian Kentucky: Spatial Analysis On The Influence Of Education And Literacy, Nicole Robertson Mph, Todd Burus, Lauren Hudson, Pamela C. Hull, Lee Park, Nathan L. Vanderford

Markey Cancer Center Faculty Publications

Low educational attainment and high cancer incidence and mortality rates have long been a challenge in Appalachian Kentucky. Prior studies have reported disparities in cancer incidence and mortality between Appalachian and non-Appalachian populations, but the influence of education on this disparity has not been extensively studied. Herein, all cancers and two cancer sites with available screenings (colorectal and lung) were joined with education indicators (educational attainment and literacy) and one geographic indicator across all 120 Kentucky counties. This dataset was used to build choropleth maps and perform simple linear and spatial regression to assess statistical significance and to measure the …

Messes: Software For Transforming Messy Research Datasets Into Clean Submissions To Metabolomics Workbench For Public Sharing, P. Travis Thompson, Hunter N. B. Moseley

Markey Cancer Center Faculty Publications

In recent years, the FAIR guiding principles and the broader concept of open science has grown in importance in academic research, especially as funding entities have aggressively promoted public sharing of research products. Key to public research sharing is deposition of datasets into online data repositories, but it can be a chore to transform messy unstructured data into the forms required by these repositories. To help generate Metabolomics Workbench depositions, we have developed the MESSES (Metadata from Experimental SpreadSheets Extraction System) software package, implemented in the Python 3 programming language and supported on Linux, Windows, and Mac operating systems. MESSES …

Nac1 Confines Virus‐Specific Memory Formation Of Cd4+ T Cells Through The Rock1‐Mediated Pathway, Liqing Wang, Hao-Yun Peng, Jugal Kishore Das, Anil Kumar, Yijie Ren, Darby J. Ballard, Xiaofang Xiong, Wen Yang, Xingcong Ren, Paul De Figueiredo, Jin-Ming Yang, Jianxun Song

Markey Cancer Center Faculty Publications

Nucleus accumbens‐associated protein 1 (NAC1), a transcriptional cofactor, has been found to play important roles in regulating regulatory T cells, CD8 + T cells, and antitumor immunity, but little is known about its effects on T‐cell memory. In this study, we found that NAC1 expression restricts memory formation of CD4 + T cells during viral infection. Analysis of CD4 + T cells from wild‐type (WT) and NAC1‐ deficient (−/−) mice showed that NAC1 is essential for T‐cell metabolism, including glycolysis and oxidative phosphorylation, and supports CD4 + T‐cell survival in vitro. We further demonstrated that a deficiency of NAC1 downregulates …

The Metabolomics Workbench File Status Website: A Metadata Repository Promoting Fair Principles Of Metabolomics Data, Christian D. Powell, Hunter N. B. Moseley

Markey Cancer Center Faculty Publications

Background: An updated version of the mwtab Python package for programmatic access to the Metabolomics Workbench (MetabolomicsWB) data repository was released at the beginning of 2021. Along with updating the package to match the changes to MetabolomicsWB’s ‘mwTab’ file format specification and enhancing the package’s functionality, the included validation facilities were used to detect and catalog file inconsistencies and errors across all publicly available datasets in MetabolomicsWB.

Results: The MetabolomicsWB File Status website was developed to provide continuous validation of MetabolomicsWB data files and a useful interface to all found inconsistencies and errors. This list of detectable issues/errors include format …

Heart Failure Knowledge, Symptom Perception, And Symptom Management In Patients With Heart Failure, Jia-Rong Wu, Chin-Yen Lin, Muna Hassan Hammash, Debra K. Moser

UK CARES Faculty Publications

Background: Prevention of heart failure (HF) exacerbations requires that patients carefully self-manage their condition. Symptom perception is a key component in self-care for patients with HF that involves monitoring for HF symptoms and recognizing symptom changes. Heart failure knowledge is a prerequisite for better symptom perception and symptom management. However, the relationships among HF knowledge, symptom perception, and symptom management remain unclear.

Objective: The aim of this study was to explore the inter-relationships among HF knowledge, symptom monitoring, symptom recognition, and symptom response in patients with HF.

Method: We included 185 patients with HF in this study. Heart failure knowledge …

Health Professionals’ Breastfeeding Practices And Associated Factors: A Cross-Sectional Study, Maria Estela Diniz Machado, Marialda Moreira Christoffel, Luis Guillermo Coca Velarde, Ana Maria Linares, Ana Luiza Dorneles Da Silveira, Ana Leticia Monteiro Gomes, Luciana Rodrigues Da Silva

UK CARES Faculty Publications

Objective: To analyze primary care health professionals’ breastfeeding practices and associated factors.

Method: A cross-sectional and analytical study was carried out with all health professionals working in breastfeeding support in five primary healthcare units, through a self-administered questionnaire. The chi-square test was used with a significance level of 5% to analyze the association of categorical variables with professional practice.

Results: Thirty-eight professionals participated. There was a statistically significant association (p=0.04597) between the variable update on breastfeeding in the last five years and the practice of implementing breastfeeding through support groups. Clinical management, guidance on maternal rights, and support for resolving …

Maintaining Grassland Plant Diversity While Controlling Woody Plant Encroachment, James Stubbendieck, Kay L. Kottas, S. J. Tunnell, S. J. Palazzolo

IGC Proceedings (1977-2023)

The tallgrass prairie region of the United States is a fragmented grassland ecosystem. Much of the 1 to 2% of the remaining prairie is being degraded by invading woody plants, which frequently results in a shift from grassland to woodland. Smooth sumac (Rhus glabra L.), a shrub native to the region, can rapidly increase in density and become dominant in the plant community. Prescribed fire alone is not a constraint to this resprouting species (Stubbendieck et al., 2003). Herbicides are useful tools for managing woody plants in grasslands, but the negative response of desirable plants to herbicides is …