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Evaluation Of Soil Microbiome And Edaphic Factors In Response To Nitrogen Fertilizer Application In Western South Dakota Croplands, Riya Jain

Electronic Theses and Dissertations

No abstract provided.

Extended Days On Feed: Influences On Growth Performance, Efficiency, And Carcass Characteristics Of Steers And Heifers Of Different Proportions Of Angus And Limousin Genetics, Grace Henley Olinger

Electronic Theses and Dissertations

Recently, cattle feeders have extended days on feed (DOF) resulting in hot carcass weights (HCW) exceeding the limits of existing serial slaughter datasets. This study's goal was to determine the impact extended DOF exerts on growth performance, feed efficiency, and carcass characteristics of steers and heifers with varying proportions of Angus (AN) and Limousin (LM) genetics. In 2022, commercial AN cows from two MT ranches were artificially inseminated to 9 sires from 3 breeds (AN, LM, and Limflex (LF)) with parentage confirmed by DNA. In 2023, 216 calves (sired by 72 AN, 73 LF, and 71 LM; 105 steers and …

The Physiology Of Exercise, Rosie Lanphere

Open Educational Resources

The Physiology of Exercise (3rd Edition) is an essential resource for upper-level undergraduates studying exercise science. Written by Rosie Lanphere, PhD, CSCS, this text provides a clear and comprehensive exploration of how the human body responds and adapts to physical activity.

Covering metabolism, energy expenditure, and the integrated roles of the nervous, cardiovascular, endocrine, muscular, and respiratory systems, this edition reflects the latest research and practical applications in the field.

Designed with students in mind, each chapter includes learning objectives, key terms, and scholarly questions to reinforce understanding. Whether preparing for a career in exercise science or professional certification, this …

Factors Influencing Implementation Of A Self-Measured Blood Pressure Program In Community Health Centers: An Implementation Mapping Approach, Serena A Rodriguez, Fernanda Velasco-Huerta, Mahalia Sampson-Ansah, Ella R Garza, William B Perkison, Patenne D Mathews, Catherine Pulicken, Maria E Fernandez

Faculty, Staff and Student Publications

Objectives: Uncontrolled hypertension is a leading cause of cardiovascular disease, particularly among adults aged 45 years and older. Self-measured blood pressure (SMBP) is an evidence-based intervention that can help patients manage hypertension outside of the clinical setting. We conducted a needs and assets assessment to identify (1) health center adopters and implementers and (2) barriers and facilitators to SMBP adoption and implementation in six community health centers in Texas.

Methods: Data sources included: (1) needs and assets assessment surveys and semi-structured interviews; (2) site visits with participating health centers; and (3) detailed meeting notes and logs. Leaders and administrators from …

Adaptation Using Im Adapt Of An Evidence-Based Lifestyle Intervention To Support The Management Of Metabolic-Dysfunction Associated Steatotic Liver Disease Among Hispanic/Latino Adults, Natalia I Heredia, Sylvia A Ayieko, Serena A Rodriguez, Jessica P Hwang, Lorna H Mcneill, Maria E Fernandez

Faculty, Staff and Student Publications

The high prevalence of metabolic-dysfunction associated steatotic liver disease (MASLD), formerly non-alcoholic fatty liver disease (NAFLD), necessitates the availability of an evidence-based intervention to manage the condition among patients to prevent severe chronic liver disease and other cardiometabolic-related illnesses. IM Adapt (Intervention Mapping for Adaptation) is a systematic approach for planning modifications in interventions to improve fit and potential effectiveness. Following this stepped approach, we conducted interviews with the target population, conducted a literature review, solicited expert advice, and created a logic model describing expected program outcomes for the new population and setting. We searched for, selected, and adapted an …

Childhood Prosocial Behavior And Body Mass Index: Longitudinal Findings In The Millennium Cohort Study, Farah Qureshi, Krista Woodward, Laura D. Kubzansky, Julia K. Boehm

Psychology Faculty Articles and Research

Objective: Childhood obesity affects millions worldwide but is challenging to treat. Prosocial or helping behavior may help mitigate childhood obesity. We investigated whether prosocial behavior at ages 5–11 was associated with body mass index (BMI) and reduced obesity risk through age 17. Method: Data were from 8,894 participants in the Millennium Cohort Study. Parents reported children’s prosocial behavior using the Strengths and Difficulties Questionnaire at ages 5, 7, and 11. BMI scores (kg/m2) were calculated from children’s height and weight at ages 5, 7, 11, 14, and 17, which were then standardized by sex (M = 0, SD = 1) …

Feasibility Of Conducting A Pilot Randomized Trial Of A Mindfulness-Based Intervention Among Sheltered Young Adults Experiencing Homelessness, Diane Santa Maria, Paula Cuccaro, Erica Sibinga, Kimberly Bender, Ethel Jacko, Widumini Liyanage, Jennifer Jones, Stanley Cron

Faculty, Staff and Student Publications

Purpose: Youth experiencing homelessness (YEH) are an underserved and difficult-to-reach population that experiences a disproportionate burden of trauma and stress compared to their housed peers. Prolonged trauma and stress can impact the development of negative emotions, reactive stress responses, and impulsive decision-making, which can lead to risk-taking behaviors. Growing research shows that Mindfulness-Based interventions (MBIs) can improve coping, impulsivity, emotion regulation, and executive function although no MBIs tailored for YEH have been tested.

Methods: We conducted a pilot attention-control randomized trial to test the feasibility and acceptability of an adapted MBI, .b4me (pronounced dot be for me), for …

Community Engagement Studios To Improve Racial Diversity And Health Equity In Parkinson’S, Eunyoung Kang, Dominique Woodhouse, Kandace Davis, Jane Q Yap, Peter S Myers, Meghan C Campbell, Yvonne D Hughes, Joyce E Balls-Berry, Erin R Foster

Faculty, Staff and Student Publications

Background: Black or African Americans (AA) with Parkinson's disease (PD) are underrepresented in both care and research and experience significant health disparities. The existing literature provides limited guidance on how to enhance the engagement of AA individuals in PD care and research, particularly from the perspectives of AA patients, care partners, and healthcare providers. This project aimed to (1) describe the use of Community Engagement (CE) Studios as a community-engaged research approach to inform culturally appropriate and inclusive research and (2) examine factors influencing AA engagement in PD-related activities.

Methods: We conducted three CE Studios: one with AA with PD …

An Acceptable Time, Crystal Mccallie

Graduate Student Theses, Dissertations, & Professional Papers

This scholarly work is my interpretation of the art in the exhibition, An Acceptable Time, which ecompasses a diversity of media that varies as much in material and process as the span of my life as mother, a steward of the domestic home, and a spiritual child-at-heart myself. At the center of the work is a contemplative beauty inviting the viewer to linger with the art and reflect upon the echoes of the past as they might affect the present. The formal delivery of illustrative realism, a mirage of pattern, and abstract layering draws out major themes of memory, nostalgia, …

Fungal Symbionts As Hidden Architects Of Forest Health: From Tree Immunity To Beetle Nutrition, Lorinda Sabin Bullington

Graduate Student Theses, Dissertations, & Professional Papers

Symbioses of fungi with trees and insects play outsized roles in forest ecosystems, influencing tree growth, defense, physiology, and nutrient cycling. While their functional contributions are widely recognized, they remain poorly understood. I integrate findings from three studies examining fungal interactions with conifers and with bark beetles to highlight their significance in tree resistance to disease, nutrient redistribution within the tree, and forest ecology.

First, I demonstrate that foliar fungal endophytes and ectomycorrhizal fungi, together and independently, can enhance resistance in Pinus monticola seedlings against Cronartium ribicola, the pathogen responsible for white pine blister rust. Symbiont inoculation induced host terpene …

“Emergency Relief As Routine”: The Evolution Of Fsa’S Livestock Forage Disaster Program In An Era Of Persistent Drought, Shae L. Olsen

Graduate Student Theses, Dissertations, & Professional Papers

This thesis examines the historical origins, current limitations, and future of the Farm Service Agency’s (FSA) Livestock Forage Disaster Program (LFP), the primary federal drought disaster relief program for ranchers in the United States. Drawing connections between the Dust Bowl-era Agricultural Adjustment Act (AAA) and LFP, I argue that the AAA, while innovative at the time, prioritized the maintenance of commodity markets over ecological resilience, disproportionately benefiting white, landowning producers. This trend is reflected in LFP today. Through a policy analysis and original qualitative research, including interviews with 23 FSA staff members in nine states, I examine how LFP operates …

America's Highest Stage: Utopians, Capitalists, And Trail Runners On Pikes Peak, Mitchell Morris

Graduate Student Theses, Dissertations, & Professional Papers

Since ancient times, Pikes Peak’s prominence on the land has endowed it with prominence in the minds of all who have lived around it. This ancient dynamic was reinforced in the nineteenth century by the famed expedition of Lieutenant Zebulon Pike in 1806 and the Pike’s Peak Gold Rush in 1858. Since then, the mountain has become a stage. Standing tall, visible from hundreds of miles around, and known from coast to coast, Pikes Peak is a platform that has attracted diverse historical actors to come and perform, elevate their endeavors to new heights, and demonstrate what they, and people …

Whole Genome Sequencing From Snowshoe Hare Fecal Samples, Jessica J. Powell

Graduate Student Theses, Dissertations, & Professional Papers

Genomic analyses can provide powerful insights into important issues in conservation biology, including rapid estimates of overall genetic diversity and related population genetic parameters. Noninvasive DNA sampling from fecal samples is an affordable, efficient, and broadly applicable sampling method that has been used in many targeted genetic analyses. However, the efficacy of whole genome sequencing from fecal samples remains relatively unexplored in most taxa. Here, we present results from two experiments designed to test the quantity and quality of whole genome resequencing data obtained from snowshoe hare (Lepus americanus) fecal pellets. Extensive previous research has used genetic analyses …

Climate Change And Behavioral Plasticity: Migration, Parturition, And Phenological Mismatch In Northern Rockies Elk, Tara Kelly Meyer

Graduate Student Theses, Dissertations, & Professional Papers

The survival and reproduction of large herbivores depend on the synchronization of life-history events with ephemeral resource availability. Migratory ungulates have navigated this seasonality by relying on environmental cues (e.g., snowmelt or green-up) to predict when to migrate to distant foraging areas. However, anthropogenic climate change is rapidly altering environmental baselines. This dissertation investigates the intersection of climate change, behavioral plasticity, and reproductive ecology in a partially migratory elk (Cervus canadensis) population in Alberta, Canada. Integrating 22 years of longitudinal monitoring data (2002–2024) of individual elk with remotely sensed NDVI and statistical modeling, I examine how three coexisting migratory tactics …

Refining Population-Level Measures Of Early Childhood Vaccination Coverage Using National Immunization Survey-Child Data, Alexandria Nicole Albers

Graduate Student Theses, Dissertations, & Professional Papers

Background: From 2011-2021, the U.S. Advisory Committee on Immunization Practices (ACIP) recommended 10 vaccine series by age 24 months, with guidelines for minimum vaccination age, maximum age for rotavirus vaccination, minimum dose intervals, and a catch-up schedule for delayed series initiation. National vaccination surveillance evaluates series completion based on whether children received the recommended number of doses, including a combined 7-vaccine metric (completed seven series collectively). However, this approach overlooks: 1) vaccinations given too early, too late, or too close together, 2) catch-up schedule vaccinations, and 3) completion of all 10 recommended vaccines.

Purpose: To refine national childhood vaccination coverage …

Mountain Pine Beetle Host Tree Selection And Climate-Growth Dynamics In Whitebark Pine, Hannah Rose Alverson

Graduate Student Theses, Dissertations, & Professional Papers

Recent climate-driven outbreaks of mountain pine beetles (Dendroctonus ponderosae) in whitebark pine (Pinus albicaulis) have raised fears of increasing whitebark pine mortality with increased warming and drought due to climate change. However, little is known about how whitebark pine responds to climate, what characteristics may predict whitebark pine susceptibility to mountain pine beetle outbreaks, or how these may interact. This information is critical in understanding how whitebark pine might persist in a changing climate. My research investigated how whitebark pine growth responds to various climate variables and how these responses may be predictive of attack by …

Risk And Prognosis Of Hepatocellular Carcinoma In Mexican Americans With Type 2 Diabetes Mellitus, Rikita I Hatia, Lu-Yu Hwang, Ruosha Li, Catherine Troisi, Prasun K Jalal, Christopher I Amos, Henry F Gomez, Yun Shin Chun, Asif Rashid, Ahmed O Kaseb, Paul A Scheet, Manal M Hassan

Faculty, Staff and Student Publications

INTRODUCTION: Hepatocellular carcinoma (HCC) disproportionately affects Hispanic persons with higher age-specific incidence and increased mortality rates compared to non-Hispanic Whites. These high rates of incidence and mortality may be explained by the variation in risk factors. Given the high prevalence of type 2 diabetes mellitus (DM) among the Hispanic population, we aimed to assess the risk and prognosis of HCC in Mexican Americans with type 2 DM with consideration of treatment for DM.

METHODS: A case-control study of 241 Mexican American HCC patients and 500 healthy controls in Texas was conducted. Multivariable logistic regression analysis was performed to determine the …

Intercellular Mitochondrial Transfer Contributes To Microenvironmental Redirection Of Cancer Cell Fate, Julie Sofie Bjerring, Yara Khodour, Emilee Anne Peterson, Patrick Christian Sachs, Robert David Bruno

School of Medical Diagnostics & Translational Sciences Publications

The mammary microenvironment has been shown to suppress tumor progression by redirecting cancer cells to adopt a normal mammary epithelial progenitor fate in vivo. However, the mechanism(s) by which this alteration occurs has yet to be defined. Here, we test the hypothesis that mitochondrial transfer from normal mammary epithelial cells to breast cancer cells plays a role in this redirection process. We evaluate mitochondrial transfer in 2D and 3D organoids using our unique 3D bioprinting system to produce chimeric organoids containing normal and cancer cells. We demonstrate that breast cancer tumoroid growth is hindered following interaction with mammary epithelial cells …

Untargeted Metabolome Atlas For Sleep-Related Phenotypes In The Hispanic Community Health Study/Study Of Latinos, Ying Zhang, Brian W Spitzer, Yu Zhang, Danielle A Wallace, Bing Yu, Qibin Qi, Maria Argos, M Larissa Avilés-Santa, Eric Boerwinkle, Martha L Daviglus, Robert Kaplan, Jianwen Cai, Susan Redline, Tamar Sofer

Faculty, Staff and Student Publications

BACKGROUND: Sleep is essential to maintaining health and wellbeing of individuals, influencing a variety of outcomes from mental health to cardiometabolic disease. This study aims to assess the relationships between various sleep-related phenotypes and blood metabolites.

METHODS: Utilising data from the Hispanic Community Health Study/Study of Latinos, we performed association analyses between 40 sleep-related phenotypes, grouped in several domains (sleep disordered breathing (SDB), sleep duration, sleep timing, self-reported insomnia symptoms, excessive daytime sleepiness (EDS), and heart rate during sleep), and 768 metabolites measured via untargeted metabolomics profiling. Network analysis was employed to visualise and interpret the associations between sleep phenotypes …

Secondhand Tobacco Smoke Exposure And Sleep Disturbance In School-Aged Children In Appalachian Ohio, Ketrell Mcwhorter, Christine Kim, Timothy J. Hilbert, Danielle E. Mcbride, Anthony A. Mangino, Patrick J. Parsons, Kurunthachalam Kannan, Erin N. Haynes

Epidemiology and Environmental Health Faculty Publications

Introduction: Secondhand tobacco smoke (SHS) exposure remains a major public health concern for children and has been implicated in sleep disturbances through biological and behavioral mechanisms. Different methods of measuring SHS exposure have yielded inconsistent results. This study examined the relationship between SHS exposure and sleep among rural Appalachian 7–9-year-olds, utilizing three SHS measurements: natural log-transformed (ln) serum cotinine concentrations, dichotomized serum cotinine levels (≥0.05 vs. <0.05 ng/ml), and parent/caregiver report of ≥1 smoker in the home. We hypothesized SHS-exposed children would have a significantly higher prevalence of sleep disturbance—e.g., short sleep, frequent snoring, night awakenings—compared to unexposed, regardless of measurement method. Methods: We used data from the Marietta Community Actively Researching Exposure Study, a cohort of 404 children in Marietta and Cambridge, Ohio. Sleep disturbances were parent/caregiver-reported. Linear models were used for continuous outcomes to estimate beta coefficients; log-binomial models with generalized estimating equations (exchangeable correlation) were applied for dichotomized outcomes to estimate prevalence ratios (PR), each with 95% confidence intervals (CI). Results: Twenty-six percent of children had a parent/caregiver report of ≥1 sleep disturbance. There was a 35% increased prevalence of short sleep [PR = 1.35 (95%CI:1.02–1.80), p =.04] with each unit increase of ln serum cotinine levels, adjusting for age, sex, parent education, BMI percentile, and history of breathing difficulties in the past two years. Increasing ln serum cotinine levels were associated with a significant 5.5-min decrease in average sleep duration in age-adjusted models. Conclusions: Higher SHS exposure was associated with poorer sleep outcomes, with serum cotinine emerging as the only measure linked to short sleep, underscoring the importance of smoke-free environments, particularly in rural communities, and objective exposure assessment.

32nd Annual Scientific Congress Of Hong Kong College Of Cardiology Abstracts

Journal of the Hong Kong College of Cardiology

No abstract provided.

Posterior Circulation Stroke- A Case Report, Janet Alva, Shwetha Prabhu, Raghavendra Rao S

Manipal Journal of Nursing and Health Sciences

Background: Stroke is most commonly seen in individuals over 65 years of age. When it occurs in adults between 18 and 65 years, it is classified as a young stroke. Unusual presentations such as dizziness, visual disturbances, or sensory changes often contribute to delayed recognition. Early identification is crucial for preventing complications and enhancing neurological outcomes. Case presentation: A 34-year-old female presented to the emergency department with a sudden onset of dizziness, right-sided tingling and weakness, and blurred vision. The neurological examination revealed subtle signs of posterior circulation impairment. MRI brain stroke protocol demonstrated an acute posterior circulation infarct involving …

Academic Stress, Performance, And Satisfaction Among Undergraduate Nursing Students Under The Semester System, Kalyani Sinha, Sangeetha Priyadarshini, Baby S Nayak, Meghna Pandit

Manipal Journal of Nursing and Health Sciences

Introduction: Stress is a key indicator of psychological well being. Various factors contribute to the psychological disturbances among undergraduate students. These issues can affect academic satisfaction and increase stress. Examination-related stress negatively impacts students’ academic performance. Each course determines its assessment methods, content, learning strategies and instructional approaches. Objectives: This study assessed academic stress, performance, and satisfaction among undergraduate nursing students in the semester system at selected nursing colleges in Udupi District, Karnataka and find it’s relationship. Method: A descriptive study was conducted among 210 undergraduate students selected from the second and fourth semesters using a purposive sampling …

To Explore Potential Targets And Their Natural Inhibitors To Combat Diabetes, Rishita Dey, Sisir Nandi, Asmita Samadder

Trends in advanced sciences and technology

Diabetes is a chronic metabolic disorder that affects millions of people around the globe. Prolonged hyperglycemia, abnormal metabolism of fats and carbohydrates, oxidative damage, and a high incidence of microvascular diseases are the common hallmarks of diabetes and its complications. This condition has been shown to hasten the onset of several other disorders, including peripheral neuropathy, nephropathy, and cardiomyopathy, pulmonary arterial disease, and coronary artery disease, thereby necessitating exploration of different avenues of medicinal regimen to address / delineate the complications. The subject matter for this review has been gathered from a range of research publications, review papers, and book …

Standing, Randall S. Abate

GW Law Faculty Publications & Other Works

Chapter 4 explores the intricacies of the legal principle of standing, its role in climate litigation, and how it impacts the ability of parties to bring climate change-related lawsuits to trial. The author discusses interpretations of standing across different jurisdictions, such as the United States, New Zealand, and countries in Europe, and explains how these interpretations can either impede or facilitate climate litigation. He distils emerging best practice from this analysis, providing an insightful guide for future climate lawsuits. The author then identifies emerging best practice in interpreting standing rules in a flexible manner, thus allowing a broader range of …

The Uptake Puzzle In Expungement Of Criminal Records, Jessica K. Steinberg, Elenore Wade

GW Law Faculty Publications & Other Works

Expungement has an uptake problem. A recent explosion of state-level rights allows people with felony convictions to expunge their criminal record, but only 1 to 6 percent of eligible people avail themselves of the remedy. Expungement is a powerful policy tool that promotes social and economic reintegration. It also serves a dignitary purpose, allowing people with criminal records to unshackle themselves from past mistakes. One might assume people would rush to court to clear their records. That the opposite is occurring—and new laws are idling on the books—suggests that rights-creation in this space has not been efficacious. This demands a …

Whose Burden Is It Anyway? A Comprehensive Proposal To Reshape Food Safety Review By Treating Food As Medicine, Katya S. Cronin

GW Law Faculty Publications & Other Works

With more than sixty percent of U.S. adults struggling with at least one diet-related health condition, the relationship between nutrition and public health has never been clearer. Indeed, for the first time in over a century, food has a prominent place on the national political stage and is one of the exceedingly few issues that has garnered bipartisan support. The recent rise in popularity of "Food Is Medicine" initiatives, which seek to provide medically tailored or healthy meals to vulnerable populations, underscores the critical importance of food to public health. Yet, while "Food Is Medicine" is shifting the insurance, business, …

Land, Labor, Legacy: Historic Family Farms In Licking County Journalistic Analysis Of Rural Heritage Through Historic Family Farms, Delaney Susan Brown

Student Scholarship

No abstract provided.

A Call For Integration Of Trauma-Informed Care Into Occupational Therapy: Improving Provider Competency Through A Case Study Of A Cooking Skills Program For Survivors Of Human Trafficking, Natalie Pravinkumar

OT Doctoral Capstones

Trauma, such as abuse, neglect, and violence, has evident lasting physical and mental health effects, such as chronic illness, behavioral changes, and depression. While trauma-informed care (TIC) helps providers recognize and respond to trauma, this training is often limited to mental health and social work fields. Many survivor populations never receive interventions designed with TIC in mind, restricting outcomes leading to reduced rehabilitation and reintegration.

Occupational therapy (OT) is fundamentally client-centered and functional, making it well suited for TIC. However, while they cover many similar topics, most OT programs do not include specific curriculum on TIC.

TIC education in OT …

Using A Water Quality Index To Assess The Impacts Of Heavy Metals Contamination For Sustainable Water Management: A Case Study Of The Bang Pakong River, Thailand, Khin Yadana Soe, Pokchat Chutivisut, Wilailuk Niyommaneerat

Applied Environmental Research

Anthropogenic activities such as improper waste disposal, excessive fertilizer use, and industrial effluents cause heavy metal contamination in water, soil, and the atmosphere. Herein, the water quality index (WQI) was used to characterize heavy metal (i.e., cadmium (Cd), arsenic (As), and mercury (Hg)) contamination in the Bang Pakong River, Thailand. Specifically, water samples were collected during the dry season from four stations along the river from 2012–2022. The heavy metal concentrations in the samples were analyzed via atomic absorption spectrophotometry, and WQI values were calculated on the basis of standard water quality parameters. At the four sampling stations, high As …