Digital Commons Network^™

Factors Associated With Sun Protection Behaviors Among Childhood Cancer Survivors, Melissa Fluehr, Gary Kwok, Jerod L. Stapleton, Margaret Masterson, Katie A. Devine

UK CARES Faculty Publications

Background: Childhood cancer survivors (CCS) are at increased risk of developing skin cancer. Engaging in sun-protective behaviors may ameliorate that risk, but prior work shows that survivors engage in suboptimal levels of sun-protective behaviors. Guided by the Health Belief Model (HBM), this study evaluated factors associated with sun-protective behavior among CCS.

Methods: This is a secondary analysis of a survey study of 94 adult survivors of childhood cancer recruited from a long-term follow-up clinic. Participants reported their sun protection habits, skin type/ sensitivity, barriers to sun protection, and perceived severity and susceptibility of getting skin cancer. Descriptive statistics were used …

Along Party Lines: Examining The Gubernatorial Party Difference In Covid-19 Mortality Rates In U.S. Counties, Aparna Lhila, Fares Alghanem

Anesthesiology Articles

Drawing upon the literatures on risk factors for COVID-19 and the roles of political party and political partisanship in COVID-19 policies and outcomes, this study quantifies the extent to which differences in Republican- and Democrat-governed counties' observable characteristics explain the Republican - Democrat gap in COVID-19 mortality rate in the United States. We analyze the county COVID-19 mortality rate between February 1 and December 31, 2020 and employ the Blinder-Oaxaca decomposition method. We estimate the extent to which differences in county characteristics - demographic, socioeconomic, employment, health status, healthcare access, area geography, and Republican vote share, explain the difference in …

Agroforestry For The Future: Motivations Behind Tasmanian Farmers Planting Trees, Josh Lipp

Independent Study Project (ISP) Collection

Agroforestry is the act of combining farming and tree planting, and many Tasmanian farmers are starting to plant trees on their properties for multiple reasons. Through conducting 9 interviews with farmers and researchers and visiting field sites, 3 main themes were identified to answer the question: why are Tasmanian farmers planting trees, and what are the benefits and downsides to agroforestry? Interviews help us understand farmers’ perceptions of agroforestry, and field data collection will prove the benefits of agroforestry in the future. Tasmania was chosen as the location of study as it is a state in Australia that largely focuses …

Relationships Between Residence Characteristics And Nursing Home Compare Database Quality Measures, Brian J. Puckett, Erica E. Ryherd, Natalie Manley, Carey S. Ryan

Durham School of Architectural Engineering and Construction: Faculty Publications

Objective: This study evaluated relationships between physical characteristics of nursing home residences and quality-of-care measures.

Design: This was a cross-sectional ecologic study. The dependent variables were 5 Centers for Medicare & Medicaid Services (CMS) Nursing Home Compare database long-stay quality measures (QMs) during 2019: percentage of residents who displayed depressive symptoms, percentage of residents who were physically restrained, percentage of residents who experienced 1 or more falls resulting in injury, percentage of residents who received antipsychotic medication, and percentage of residents who received anti-anxiety medication. The independent variables were 4 residence characteristics: ownership type, size, occupancy, and region …

Regional Variation In Feeding Patterns Of Sheepshead (Archosargus Probatocephalus) In The Northwest Gulf Of Mexico, Elsa M. Gutierrez, Jeffrey D. Plumlee, Derek G. Bolser, Brad E. Erisman, R. J.David Wells

Faculty Publications

Feeding patterns of sheepshead, Archosargus probatocephalus, in the northwest Gulf of Mexico were examined from samples collected at two locations in Texas, USA; Galveston and Port Aransas. A total of 53 sheepshead stomachs (Galveston, n = 35; Port Aransas, n = 18) had their contents analyzed along with tissue samples from the muscle and liver for a stable isotope analysis (δ13C, δ15N, and δ34S) because they provide a contrast between short-term (liver) and long-term (muscle) measurements. Multiple species of amphipods made up the majority of the prey items in sheepshead from Galveston (%IRI = 61.79), whereas barnacles were the primary …

Ecophysiology And Genomics Of The Brackish Water Adapted Sar11 Subclade Iiia, V. Celeste Lanclos, Anna N. Rasmussen, Conner Y. Kojima, Chuankai Cheng, Michael W. Henson, Brant C. Faircloth, Christopher A. Francis, J. Cameron Thrash

Faculty Publications

The Order Pelagibacterales (SAR11) is the most abundant group of heterotrophic bacterioplankton in global oceans and comprises multiple subclades with unique spatiotemporal distributions. Subclade IIIa is the primary SAR11 group in brackish waters and shares a common ancestor with the dominant freshwater IIIb (LD12) subclade. Despite its dominance in brackish environments, subclade IIIa lacks systematic genomic or ecological studies. Here, we combine closed genomes from new IIIa isolates, new IIIa MAGS from San Francisco Bay (SFB), and 460 highly complete publicly available SAR11 genomes for the most comprehensive pangenomic study of subclade IIIa to date. Subclade IIIa represents a taxonomic …

Can Changing Neighborhoods Influence Mental Health? An Ecological Analysis Of Gentrification And Neighborhood-Level Serious Psychological Distress—New York City, 2002–2015, Karen A. Alroy, Haleigh Cavalier, Aldo Crossa, Shu Meir Wang, Sze Yan Liu, Christina Norman, Michael Sanderson, L. Hannah Gould, Sung Woo Lim

Department of Public Health Scholarship and Creative Works

Neighborhood conditions influence people’s health; sustaining healthy neighborhoods is a New York City (NYC) Health Department priority. Gentrification is characterized by rapid development in historically disinvested neighborhoods. The gentrification burden, including increased living expenses, and disrupted social networks, disproportionally impacts certain residents. To ultimately target health promotion interventions, we examined serious psychological distress time trends in gentrifying NYC neighborhoods to describe the association of gentrification and mental health overall and stratified by race and ethnicity. We categorized NYC neighborhoods as hypergentrifying, gentrifying, and not-gentrifying using a modified New York University Furman Center index. Neighborhoods with ≥100% rent growth were hypergentrifying; …

Mesopredator Occupancy And Passerine Richness Along An Urbanization Gradient In Central Coastal California, Matthew Mcgee

AES Theses

As anthropogenic activity such as urbanization and agriculture destroys and fragments wildlife habitat, some patches may grow too small or isolated to support apex predators, which may allow mesopredator populations to flourish in the absence of predation and competition pressure. In areas where mesopredator occupancy is high, increased predation pressure may be placed on mesopredator prey species such as songbirds, which are already experiencing declines due to habitat loss. Here I used camera traps to collect occupancy data of the region’s most commonly occurring apex predators (coyotes) and three mesopredator species (bobcats, gray foxes, and domestic cats) at 35 sites …

Diet Of A Threatened Rattlesnake (Eastern Massasauga) Revealed By Dna Metabarcoding, Alyssa Swinehart, Charlyn Partridge, Amy L. Russell, Arin Thacker, Jennifer Kovach, Jennifer A. Moore

Open Access Publishing Support Funded Articles

Characterizing the diet of imperiled species using minimally invasive methods is crucial to understanding their ecology and conservation requirements. Here, we apply a DNA metabarcoding approach to study the diet of the eastern massasauga rattlesnake (Sistrurus catenatus), a Federally Threatened snake found throughout the Great Lakes region. Eighty-three fecal samples collected across 10 different massasauga populations located in Michigan, USA, were sequenced, with 70 samples containing prey DNA. We used universal metazoan primers and developed a host-specific oligonucleotide blocker to characterize their diet. We identified at least 12 different prey species, with eastern massasaugas exhibiting opportunistic feeding and …

Antecedents Of Organizational Resilience After Covid-19: The Case Of Uae, Khadija Ali Mohammed Abdulrahman Al Ameri

All Works

The main purpose of this paper is to investigate the relationship between work stress, employee engagement, employee well-being, and employee and organizational resilience, in order to develop a model that can be used to investigate the effects of these variables on organization performance. A quantitative approach was used and structural equation modeling with AMOS 28 was applied to investigate the relationship between the variables in a convenient sample of 394 employees in the UAE. Based on the results of the study, it can be concluded that work-stress negatively impacts the resilience of organizations, while work engagement and employee resilience are …

Improving Species Distribution Models Of Continental Shelf Fishes Off California, Kinsey Matthews

Capstone Projects and Master's Theses

Species distribution models (SDMs) relate species occurrences, or abundances, with oceanographic or bathymetric data to predict species distributions. SDMs are used to forecast the effects of climate change on species distributions, evaluate existing protected areas and identify locations for future protected areas, estimate the effects of invasive species on a community, and determine how community assemblages change spatially or temporally. Articles describing marine SDMs are becoming increasingly common in the scientific literature; however, their efficacy for predicting the distribution and relative abundance of continental shelf fishes off California is not universally accepted. SDM performance can be affected by the inclusion …

Genetic Mechanisms Underlying Maladaptation In Specialized Species Interactions, Nitin Ravikanthachari

Theses and Dissertations

Adaptation has been used as the framework to understand the power of natural selection in structuring biodiversity and driving biological interactions. However, recent examples have indicated that many organisms are maladapted to their local conditions. Maladaptation can result from various causes including rapid environmental change, novel environments, interplay of evolutionary forces (viz: gene flow-selection balance) and anthropogenic disturbance.

To dissect the genetic mechanisms underlying maladaptation, I used the interaction between Pieris macdunnoughii (Remington) (Lepidoptera: Pieridae) which lays eggs on an invasive mustard Thlaspi arvense (L.) (Brassicaceae), which is lethal to the larvae.

First, local adaptation to avoid laying eggs on …

Ecological Studies Of Wolves On Isle Royale, Sarah Hoy, Rolf O. Peterson, John A. Vucetich

Ecological Studies of Wolves on Isle Royale

Annual Report 2022-2023

Projecting The Effects Of Climate Change And Urbanization On Longleaf Pine Stands In The Florida Flatwoods, Lilian Grace Hutchens

Theses and Dissertations

The southeastern United States once held millions of hectares of highly connected longleaf pine ecosystem. In a dramatic range reduction, longleaf pine now occupies less than 5% of its original extent, its remnant patches existing within a matrix of human-dominated land uses. Conservation planning for longleaf pine ecosystems is complicated given the ecosystem’s reliance on fire and the broad spatial and temporal scales at which longleaf pine management must operate. Planning timelines for longleaf pine management extend into the end of the 21st century, a period during which climate, fire regimes, and land cover are all expected to change, influencing …

Effect Of Green Facade On The Urban Microclimate With Different Street Canyon, Aya Mostafa Hassoun, Mary Felix

Architecture and Planning Journal (APJ)

Using simulation tools, this study investigates the effect of green walls (GWs) on the urban heat island (UHI) phenomenon within different street sizes. It can be planted without taking up more area and could enhance the microclimate environment, which is why it has a wide range of use potential in urban areas. Because Mina City has a threat of UHI, it was chosen for this study. The temperature within various street sizes in the research region was evaluated using only software called ENVI-met that simulates climate, and three common scenarios were chosen. In the first experiment, green walls extending over …

Potential Of Dietary Flavonoids In The Prevention And Therapy Of Covid-19 : Focusing In Mast Cell - Calcium Ion Channel Axis, Aryo Tedjo

Indonesian Journal of Medical Chemistry and Bioinformatics

Syndrome Acute Respiratory Syndrome Corona Virus-2 (SARS COV2) is the virus that causes the COVID19 disease and has caused more than 4 million deaths worldwide. This virus infects the host cell through the interaction between the virus’s glycoprotein S molecule with the ACE2 which is the virus receptor, binding, undergoes membrane fusion and enters the cell and replicates in it. Currently, several strategies used in developing anti-viral compounds are targeting compounds that play a role in the process of entering the virus into host cells such as ACE2, S glycoprotein, and TMPRSS2, while some target main proteases such as RNA …

Evidence That Increasing Serum 25(Oh)D Concentrations To 30 Ng/Ml In The Kingdom Of Saudi Arabia And The United Arab Emirates Could Greatly Improve Health Outcomes, William B. Grant, Fatme Al Anouti, Barbara J. Boucher, Hana M. A. Fakhoury, Meis Moukayed, Stefan Pilz, Nasser M. Al-Daghri

All Works

Accumulating evidence supports the potential protective effects of vitamin D against chronic diseases such as Alzheimer’s disease, autoimmune diseases, cancers, cardiovascular disease (ischaemic heart disease and stroke), type 2 diabetes, hypertension, chronic kidney disease, stroke, and infectious diseases such as acute respiratory tract diseases, COVID-19, influenza, and pneumonia, as well as adverse pregnancy outcomes. The respective evidence is based on ecological and observational studies, randomized controlled trials, mechanistic studies, and Mendelian randomization studies. However, randomized controlled trials on vitamin D supplementation have largely failed to show benefits, probably due to poor design and analysis. In this work, we aim to …

Effects Of Landscape Structure On Plants Species Richness In Small Grassland Remnants In Two Different Landscapes, S. A. O. Cousins, O. Eriksson

IGC Proceedings (1977-2023)

There is an increasing interest in using the landscape as the operational scale in many ecological studies. Current species richness in the landscape may be explained by past land use, and habitats may harbour species favoured by an environment that no longer exists. In this study we have included both a landscape scale and a temporal scale. The objective was to explain species pattern and the effect of isolation, habitat size and surrounding land use, and past land use change, on small grassland remnants in rural landscapes.

The Materiality Of Waka And Ikebana: Locating Ecological Relationships Between Delivery And Arrangement, Bianca Oliveira

All HCAS Student Capstones, Theses, and Dissertations

Rhetorical applications of delivery and arrangement have grown to reflect the global interconnectedness of cultures, bodies, and material objects. Informed by rhetorical and ecological approaches to delivery and arrangement (Edbauer Rice; Lambke;), this project performs a rhetorical and ecological analysis of ikebana (Japanese flower arrangements) and waka (Classical Japanese poetry) by Meishu-Sama and Saigyō Hōshi. Waka and ikebana, as compositional modes, reveal an interpolation of delivery and arrangement that invites both composer and audience to embody nature. As such, this project examines the visual-material and sonic rhetorics of waka and ikebana in order to discover how delivery and arrangement affect …

Gambaran Kematian Maternal Di Kota Depok Sebelum Dan Sesudah Pandemi Covid-19, Dhora Yufita, Milla Herdayati

Jurnal Biostatistik, Kependudukan, dan Informatika Kesehatan

Pandemi COVID-19 menimbulkan tantangan baru bagi kematian ibu yang berdampak pada seluruh aspek. Kematian ibu perlu menjadi perhatian khusus dikarenakan Angka Kematian Ibu (AKI) merupakan salah satu indikator yang menggambarkan kesejahteraan suatu bangsa. Tujuan penelitian ini adalah untuk mengetahui gambaran kematian ibu sebelum dan setelah pandemi COVID-19 di Kota Depok. Penelitian ini merupakan penelitian deskriptif kuantitatif yang menggambarkan isi suatu variabel dalam penelitian dan tidak dimaksudkan untuk menguji hipotesis tertentu. Hasil penelitian didapatkan bahwa kematian ibu di Kota Depok terbanyak terjadi pada tahun 2021 dengan jumlah kematian 65 kasus, dan penyebab tertinggi adalah COVID-19. Tingginya kematian ibu akibat COVID-19 dikarenakan …

Indigenous Science Network Bulletin - March 2023

Indigenous Science Network

The first issue of indigenous Science Network Bulletin for 2023 welcomes Yolanda Lopez-Maldonado and Torres Webb to the First Nations editorial board. The editorial features Yolanda Lopez Maldonado, an environmental scientist of Maya ancestry, and the Bulletin contains news and views, resources; papers; and information about Indigenous Astronomy and conferences and seminars.

Development Of A Benchmark Eddy Flux Evapotranspiration Dataset For Evaluation Of Satellite-Driven Evapotranspiration Models Over The Conus, John M. Volk, Justin Huntington, Forrest S. Melton, Richard Allen, Martha C. Anderson, Joshua B. Fisher, Ayse Kilic, Gabriel Senay, Gregory Halverson, Kyle Knipper, Blake Minor, Christopher Pearson, Tianxin Wang, Yun Yang, Steven Evett, Andrew N. French, Richard Jasoni, William Kustas

AES Faculty Publications and Presentations

A large sample of ground-based evapotranspiration (ET) measurements made in the United States, primarily from eddy covariance systems, were post-processed to produce a benchmark ET dataset. The dataset was produced primarily to support the intercomparison and evaluation of the OpenET satellite-based remote sensing ET (RSET) models and could also be used to evaluate ET data from other models and approaches. OpenET is a web-based service that makes field-delineated and pixel-level ET estimates from well-established RSET models readily available to water managers, agricultural producers, and the public. The benchmark dataset is composed of flux and meteorological data from a variety of …

Midwest Ecological Study Outlined The Neighbourhood Literacy Environment And The Inequitable Access Children Have To Books In Public Library Branches, Nandi Prince

Publications and Research

A Review of: Crosh, C., Hutton, J., Szumlas, G., Xu, Y., Beck, A., & Riley, C. (2022). Inequities in public library branch access and children’s book circulation in a Midwestern American city. The International Journal of Information, Diversity, & Inclusion (IJIDI), 6(3), 68-81. https://doi.org/10.33137/ijidi.v6i4.38127

A Multiscale Linkage Between Riverscape And Fish Community Coevolution, Loren W. Stearman

Dissertations

Sediment dynamics are foundational to stream and watershed morphology. Yet aquatic ecologists have relied on an oversimplified model of sediment dynamics characterizing sediments as agents of stream bed burial, and which fails to describe many types of aquatic habitat evolution. In this dissertation I employ both fluvial geomorphic and ecological frameworks to gain a deeper understanding of how sediment dynamics shape stream morphology and fish community evolution at multiple scales. Using a paired historic and contemporary approach, I analyzed geomorphic evolution and fish community change in the Bayou Pierre, Mississippi, from the 1980s to recent. Patterns of erosion due to …

Money Matters: Time For Prevention And Early Intervention To Address Family Economic Circumstances, Nick Axford, Vashti Berry

Peninsula Medical School

Child poverty is associated with poorer physical and mental health, negative educational outcomes and adverse long-term social and psychological consequences, all of which impact on service demand and expenditure. Until now, however, prevention and early intervention practice has tended to focus on enhancing inter-parental relationships and parenting skills (e.g., via relationship skills education, home visiting, parenting programs, family therapy) or child language, social-emotional and life skills (e.g., early childhood education, school-based programs, youth mentoring). Programs often target low-income neighborhoods or families but rarely address poverty directly. While there is substantial evidence for the effectiveness of such interventions in improving child …

Tritium: Its Relevance, Sources And Impacts On Non-Human Biota, Maria Florencia Ferreira, Andrew Turner, Emily L. Vernon, Christian Grisolia, Laurence Lebaron-Jacobs, Veronique Malard, Awadhesh N. Jha

School of Geography, Earth and Environmental Sciences

Tritium (3H) is a radioactive isotope of hydrogen that is abundantly released from nuclear industries. It is extremely mobile in the environment and in all biological systems, representing an increasing concern for the health of both humans and non-human biota (NHB). The present review examines the sources and characteristics of tritium in the environment, and evaluates available information pertaining to its biological effects at different levels of biological organisation in NHB. Despite an increasing number of publications in the tritium radiobiology field, there exists a significant disparity between data available for the different taxonomic groups and species, and observations are …

Historical Anthropogenic Disturbances Explain Long-Term Moorland Vegetation Dynamics, Francis Rowney, Ralph M. Fyfe, Leonard Baker, Henry French, Martha B. Koot, Havananda Ombashi, Rhys G. O. Timms

School of Geography, Earth and Environmental Sciences

Upland moorlands are important landscapes, but many are considered degraded as a result of human activities. Consequently, their protection and restoration are of substantial concern. In Europe, restoration activities are often aimed at reversing the effects of 19th and 20th century “agricultural improvements,” which often involved major drainage schemes. However, the ecological effects and long-term ecological context of “agricultural improvement” are not yet fully understood. To develop this understanding, we analyze paleoecological data (pollen, coprophilous fungal spores, microcharcoal) from five upland peatland sites using a range of analytical approaches: cluster analysis, principal component analysis, rate-of-change analysis, and regression analyses incorporating …

Benthic Habitat Mapping Of Mountain Top Bank Within The Northern Gulf Of Mexico Through Integrated Geophysical And Visual Data Analysis, Bethany Pertain

Master's Theses

Mesophotic coral ecosystems (MCEs) are among the seafloor ecosystems that have been poorly studied throughout the world’s oceans, but they are a vital and diverse ecosystem that should be prioritized for future mapping and ecological studies. Priority should be given to them because they possess natural, social, and economic values, and face a variety of threats, all of which, if not better understood will result in the loss of this unique ecosystem. Insights into these ecosystems, among other deep-sea environments, are lacking due to difficulty accessing them, inherent lag between data collection by an autonomous system and observation by a …

Bridging The Digital Divide: Using Ecological Modeling To Enhance Adult Student Recruitment And Retention In Higher Education, Katherine Dawson

Doctoral Dissertations

Higher education is at a crossroads. An enrollment cliff (Kline, 2019) looms and global instability only exacerbates the need for higher and continuing education. The global COVID-19 pandemic of 2020 highlighted the problem, and despite the evolutions in technology and Internet connectivity, there is still a chasm regarding equity of digital access. This applied dissertation study examined the barriers that exist for returning adult students to higher education and the digital divide in Louisiana. The study focused on the potential adult student population of Louisiana who have some college experience but no bachelor’s degree. Designed using archival research methods, the …

Lichens Of Ultramafic Rocks: A Multidisciplinary Approach To Understanding The Ecology Of An Understudied Organism In A Well-Studied System, Michael Mulroy

Master's Theses

Lichens are among the most prominent and successful life forms of metal-rich habitats, including ultramafic rocks and soils; however, research on lichens of ultramafic habitats is limited, especially on the North American continent. A review of the published literature on lichens of ultramafic substrates in North America yielded a total of 437 lichen species reported from ultramafic rocks and soils. Lichen assemblages of ultramafic substrates vary in composition and are dominated by acidophytic (low pH preferring) taxa with a minor, but consistent, basiphytic (high pH preferring) component. Species lists from ultramafic habitats in different geographic regions varied widely, suggesting that …