Digital Commons Network^™

Enhancing Coastal Vulnerability Assessments And Policy Impacts On Socioeconomic And Environmental Equity In Michigan's Great Lakes Communities, Esther N. Acheampong

Dissertations, Master's Theses and Master's Reports

Accelerating shoreline erosion, fluctuating lake levels, and climate-induced hazards are transforming the Great Lakes’ freshwater coasts, exposing the limitations of static and inequitable management frameworks. This dissertation investigates how Michigan’s coastal governance systems produce and manage vulnerability along the Lake Michigan shoreline by integrating geospatial modeling, institutional policy analysis, and environmental justice theory. It argues that both physical processes and institutional designs co-determine patterns of exposure, protection, and equity. The research begins by developing a refined Coastal Vulnerability Index (CVI) tailored for lacustrine environments, applying it to Muskegon County to assess how shoreline change, armoring, and seasonality influence localized risk. …

Prescriptive Behaviors: Tracking The Social Impact Of Film Portrayals Of Black Men, Garfield Ronald Benjamin

Theses and Dissertations

Cinematic and televisual media express the thoughts and emotions of people and cultures with the potential of unifying people through the social realities that are created around the visuals, narratives, and on-screen interpersonal interactions. Through media like film, television, and short-form online video, people interact with others in ways that, because of barriers like physical distance and/or social structures, they may not be able to in real life. The images, sounds, and stories depict their own realities, which are consumed, interpreted, and understood by viewers and can inform their perceptions and interpersonal interactions. Stuart Hall, Jamaican-British, cultural theorist, and political …

The Relationship Between Symptom Catastrophizing And Sociocultural Factors Among Adults With Persistent Sympathetic Activation Syndromes, Whitney M. Redemer

Theses and Dissertations

Persistent Sympathetic Activation (PSA) has emerged as a potential unifying mechanism underlying a range of complex chronic health conditions yet remains poorly characterized within biomedical and psychosocial research. Limited research has delineated how PSA manifests across diverse populations or how diagnostic and sociocultural factors shape lived experiences of this phenomenon; thus, the objective of the present study was to examine whether diagnostic certainty – operationalized as provider-confirmed versus self-suspected PSA-related diagnoses – is associated with symptom catastrophizing, and whether this relationship varies as a function of sociocultural factors. Drawing on data from a larger study aimed at characterizing the lived …

Growing Agroecology: Two Case Studies From The U.S. Student Farm Movement, Amelia B. Armstrong

Graduate Student Theses, Dissertations, & Professional Papers

Scholars and activists identify agroecology as a crucial science, practice, and movement to move towards more just, equitable, and sustainable agriculture and food systems. Yet, the exploitative industrial food system, that deepens inequalities like food insecurity (Clapp et al., 2025), reduces farmer autonomy (Rotz, 2015), and contributes to increased carbon emissions (Lin et al., 2011) and biodiversity decline (Rotz, 2015), still dominates. Understanding and mobilizing the different spaces that teach agroecology, then, is a crucial step in challenging the dominant industrial food system. Agroecology education in university settings is an important domain to investigate as potential contributors to this movement, …

Bioremediation Potential Of Indigenous Stutzerimonas Stutzeri 08tbb Isolated From Mercury-Contaminated Gold Mining Sites In Indonesia, Uun Rohmawati, Juanita Hibatullah, Achmad Rodiansyah, Yunita Messe, Dwi Nur Aini Fajriah

Applied Environmental Research

Artisanal and small-scale gold mining (ASGM) widely uses mercury (Hg) in the amalgamation process, and the resulting waste is often discharged directly into the environment, posing serious risks to ecosystems and human health because of the high toxicity of Hg. This study aimed to isolate and screen indigenous Hg-tolerant bacteria from contaminated gold mining sites in Indonesia; characterize the most effective isolate using morphological, biochemical, and molecular approaches; evaluate Hg(II) degradation performance using ICP‒OES, FTIR, and SEM analyses; and identify key metabolites involved in Hg detoxification through untargeted LC–HRMS metabolomics. A total of 51 bacterial isolates were obtained from Hg-contaminated …

Tree Composition And Carbon Sequestration Potential Of A University Campus In Bangkok, Thailand, Chaiwat Boonpeng, Pawanrat Butrid Butrid, Marisa Pischom, Satatip Noikrad

Applied Environmental Research

Trees play important roles in atmospheric carbon dioxide (CO2) absorption and climate change mitigation. The objective of this study was to assess tree characteristics and carbon sequestration potential at Ramkhamhaeng University (Hua Mak Campus), Bangkok, Thailand. Tree attributes, including species composition, abundance, diameter at breast height (DBH), and tree height, were recorded. Tree biomass, carbon storage, and CO2 sequestration were estimated using appropriate allometric equations. A total of 2,149 trees were recorded in the study area, corresponding to a tree density of 45.8 trees ha-1. The tree community was dominated by the palm family (Arecaceae), while Terminalia ivorensis was the …

Green Connectivity In Metropolitan Jabodetabek: Climate Change And The Challenge Of Urban Forest, Safira Maharani Putri, Hendricus Andy Simarmata

CSID Journal of Infrastructure Development

Urban areas in Indonesia, particularly the Greater Jakarta metropolitan region (Jabodetabek), are increasingly experiencing the adverse effects of climate change, such as the Urban Heat Island (UHI) phenomenon. Rapid urbanization has contributed significantly to rising greenhouse gas emissions and deteriorating environmental quality. Urban forests are one of the key solutions to mitigate these impacts; however, their spatial distribution in Jabodetabek remains suboptimal and poorly connected. This study uses NDVI as a proxy for urban forest density, where “urban forest” refers to vegetated areas within cities as defined by Presidential Regulation No. 60/2020. The research addresses the following question: How has …

Studia I Materiały Nr 2/2025 (43)

Studia i Materiały Wydział Zarządzania Uniwersytet Warszawski

Entire Volume Studia i Materiały 2/2025 (43)

Integrating Traditional Ecological Knowledge And Environmental Science For Sustainable Lake Conservation: Danu Kerthi In Bali, Ni Kadek Surpi, Si Luh Nyoman Seriadi, Ni Wayan Jemiwi Jero

Journal of Environmental Science and Sustainable Development

This study investigates how the Danu Kerthi philosophy operates as a framework that integrates Traditional Ecological Knowledge (TEK) with environmental science to support sustainable lake conservation in three upstream lakes in Bali: Beratan, Buyan, and Tamblingan. While previous scholarship has largely focused on the normative and symbolic dimensions of Sad Kerthi, empirical evidence on its ecological effectiveness remains limited. To address this gap, the study adopts a multi-site qualitative design involving participatory observation, document analysis, and semi-structured interviews with 30 participants representing traditional leaders, Hindu priests, tourism managers, village officials, and local residents. Thematic analysis shows that Danu Kerthi continues …

Risk For Infant Mortality Among Childbearing Women In Alabama, Michael Rutalira Koko

Journal of Public Health in the Deep South

Background: Infant mortality is an important indicator of the health of a population. From 2016 to 2020, the infant mortality rate in Alabama significantly decreased. However, disparities remain among different groups. The objective of this analysis is to evaluate risk factors and disparities of infant mortality for the past five years.

Methods: We used the Alabama Center for Health Statistics database, a population-based state vital records registry. We included 290,832 births to women aged 15 to 44 years linked to 1,575 infant deaths from 2016 to 2020. We excluded births at less than 20 weeks of gestation and weighing 500 …

Indigenizing Aquaculture: In Pursuit Of An Integrated Multi-Trophic Aquaculture System For Enhanced Self-Sufficiency In Akaroa Harbour, Aotearoa New Zealand, Cali R. Trainor

Capstone Collection

This study assessed the feasibility of integrating two pre-existing aquaculture activities in Akaroa Harbour, Aotearoa New Zealand into an integrated multi-trophic aquaculture (IMTA) system. The cultivation of giant kelp (Macrocystis pyrifera) presents an opportunity to improve the sustainability of Chinook salmon (Oncorhynchus tshawytscha) farming by introducing alternative food sources for salmon, which can be used to produce fish feed locally, enhancing the self-sufficiency of the community and boosting the holistic efficiency of the system. Macroinvertebrates residing in giant kelp wrack were collected, identified, and quantified to determine if any of the Macrocystis-associated specimens could serve as …

A Methodology To Reconstruct The Extent And Dynamics Of Historic Wildfires (1850-1950) In The Santa Cruz Mountains Of California, David Vásquez Ospina

Master's Theses

This thesis reconstructs the extent and dynamics of historic wildfires in the Santa Cruz Mountains of California between 1850 and 1950 using qualitative archival evidence from historical newspapers, maps, and related documents. A systematically coded database of 225 reports, consolidated into 155 unique wildfire events, was developed to analyze temporal and spatial patterns, ignition sources, vegetation types, suppression strategies, and impacts on communities and infrastructure. Historical rainfall records from the Boulder Creek station were integrated using water-year totals, three-year rolling averages, and standardized precipitation indices to examine how multi-year dryness relates to fire occurrence and size. Linear regressions show only …

Redefining Frontier Womanhood: Irish Female Landownership In Mexican Texas, Kelly Mcmichael

Journal of Texas History

No abstract provided.

A Political Ecological Exploration Of The Caracol Road Project In Belize, Lorenzo A. Pantano

USF Tampa Graduate Theses and Dissertations

The Caracol Road Project is a new BZ$148,100,000 (US$74,050,000) road infrastructure development in the Cayo District of Belize and financed largely by foreign sovereign wealth funds. The areas adjacent to the road, broken into two phases include: communities, forest reserves, national parks, recreational areas, private lands and estates, and archaeological sites. This paper seeks to ask the questions: (i) For whom is the CRP being developed? (ii) For what is the CRP being developed? (iii) What visual evidence exists of sacrifice zones because of the production of the CRP? I sought to answer these questions through ethnographic observations, interviews, and …

Ambient Air Pollution And The Sex Ratio At Birth: A Systematic Review And Narrative Synthesis., Ursula Gazeley, Hallie Eilerts-Spinelli, Jasmin Abdel Ghany, Ana Bonell, Joshua Wilde

Publications, Reports and Presentations

Ambient air pollution is associated with adverse pregnancy outcomes such as stillbirth, miscarriage, and preterm birth. However, its effects on the viability, implantation, and survival of conceptuses-largely unobserved before the clinical detection of pregnancy-remain poorly understood. Shifts in the sex ratio at birth (SRB) provide a sensitive, population-level indicator of sex-biased conception and pregnancy loss. This systematic review examined whether maternal exposure to ambient air pollution before conception and during pregnancy is associated with deviations in the SRB. We searched MEDLINE, Embase, and Global Health from inception to 12 February 2025 for observational studies assessing both ambient air pollution exposure …

Soil Ph Analysis Of Pig Decomposition In Southeast Nebraska, Camryn Nelson, William Belcher

Beyond: Undergraduate Research Journal

This study investigated the effects of a decomposing pig carcass on soil pH in the tallgrass prairie ecosystem of Southeast Nebraska, using pigs as proxies for human decomposition. The experiment spanned 171 days, encompassing decomposition stages from fresh to advanced decay. Soil samples were collected at regular intervals from four cardinal directions (north, east, south, west) and distances (0, 33, 66, and 100 cm) from the carcass to analyze changes in pH over time. Results indicated that decomposition significantly influenced soil pH, with the most dramatic changes occurring on the south side of the carcass, where the pig burst. pH …

Religiosity And Attitudes Toward Suicide Among Filipinos, Marc Eric S. Reyes, Therese Angelie C. Daluping, Omar Joseph Sj. Dela Cruz, Sigmund Gabriel A. Estremadura, Jonah Emmanuel D. Gavino, Elaine G. Villanueva, Alvin L. Jacob Iii

Makara Human Behavior Studies in Asia

Religiosity is generally negatively associated with attitudes toward suicide. Religious individuals typically have more negative attitudes toward suicide than individuals with lower levels of religiosity. This is partly due to the belief that suicide goes against many religious teachings that revere life as a sacred gift from God. Hence, using a cross-sectional, predictive design, we aimed to investigate the link between religiosity and suicide attitudes and how much religiosity predicts different suicide attitudes. Using non-probability convenience sampling, 1148 Filipino participants aged 18–65 completed an online test battery: Centrality of Religiosity Scale Interreligious form-20 and Attitudes Toward Suicide Scale. Results revealed …

A Content Analysis Of Prison/Custodial Suicide In Bangladesh, Anisur Khan, Rasel Hussain

Journal of Social, Behavioral, and Health Sciences

Suicide is the leading cause of death in prisons and custodial settings globally. International studies have consistently shown that prisoners and detainees are at a higher risk of suicide compared to the general population. Despite Bangladesh having a large prison population, there is no scholarly work on suicide within these settings. Against this backdrop, this study explored online newspaper content analysis capturing the characteristics of prison and custodial suicide in Bangladesh from 2014–2024. A total of 20 suicide cases were identified during this period. The data were arranged based on year-wise trends, age, sex, type of custody, nature of criminality, …

Government Health Spending And Life Expectancy: Evidence From Cities And Districts In Indonesia, Kurnia Sari, Budi Hidayat, Amal Chalik Sjaaf, Mardiati Nadjib

Kesmas

Life expectancy is widely recognized as a fundamental indicator of population health, and its improvement is often linked to government health spending, particularly in decentralized health systems. This study aimed to investigate the relationship between local government health expenditures and life expectancy in decentralized Indonesia. Data from 492 cities and districts, spanning from 2015 to 2019, were analyzed using a two-way fixed effects regression model to control for time-invariant district characteristics and common temporal shocks. The findings indicated that a 10% increase per capita in government health expenditure was associated with a 0.01% increase in life expectancy. This association was …

Eco-Emotions And Climate Activism In Adolescents, Julianna Sahoo

Master's Projects and Capstones

Background. Youth are especially vulnerable to climate change, both physically and psychologically. Combatting climate change will require a coordinated, global effort. Understanding the motivations and emotions behind climate activism is essential to coordinate efforts to combat climate change.

Methods. This research uses survey data collected from first and second year undergraduates (n=521) at a private, urban university in California in the Fall of 2022. Youth were surveyed on emotions related to climate change, activism, compassion, eco-anxiety, and well-being.

Results. Experiencing positive emotions had a stronger relationship with environmental activism compared to negative emotions.

Conclusion. Results suggest climate change communications should …

The Impact Of The Mcgirt Supreme Court Decision On Federal Water Policy Within Shared Watersheds, Travis Alexander Younce

Doctoral Dissertations and Projects

This dissertation explored the following research question: What are the public policy implications of the McGirt Supreme Court decision on federal water policy and regulations governing shared watersheds between state, tribes, and federal control? Specifically, this study examined the changing freshwater availability within Oklahoma and Montana. Oklahoma is one of the nation’s most diverse water management lands, with over 85% of its water within tribal boundaries. Eleven lakes and reservoirs in central Oklahoma provide water to the increasingly urbanized population. This dissertation aimed to identify integrated regulations regarding water policy and impacts by examining requirements, use, clarity, and climatological data …

Impacts And Insights: Assessing The Aftermath Of Yellowstone’S 500-Year Flood In Montana, Melissa Weddell, Kara Grau, Patrick Holland-Stergar, Christina S. Barsky, Lauren K. Mckeague

Institute for Tourism and Recreation Research Publications

Tourism is shaped by many elements, including natural disasters and unexpected events, which can profoundly affect visitor patterns and destination choices. While disasters typically reduce tourist numbers, occasionally they can have a positive influence. The purpose of this report is to document the flood event, analyze its impact, recovery process, and the economic losses to the region, particularly in terms of tourism visitation and revenue to the area and its gateway communities. The project was a coordinated effort among researchers from the University of Montana’s Institute for Tourism and Recreation Research (ITRR), the Department of Public Administration and Policy, and …

Forgotten Landscapes: Using Original Land Surveys To Understand The Historic Distribution Of Cane Brakes In Wayne County, Ms, Chad Mackness

Master's Theses

This study investigates the historical presence and ecological significance of Arundinaria gigantea (giant cane) in 1810, Wayne County, Mississippi, using original survey documents. These records provide rare quantitative insights into the distribution of cane brakes, revealing that A. gigantea possibly represented up to 44% of the surveyed landscape, likely second only to Pinus palustris (longleaf pine).

This research involved digitizing historical surveyors' notes, transcribing them into a structured format, and extracting spatial data for GIS analysis. The methodology developed for this research can be used to ensure the preservation and usability of these historical documents for future research. …

Indirect Genetic Effects Among Neighbors Promote Cooperation And Accelerate Adaptation In A Small-Scale Human Society, Jordan S. Martin, Bret Beheim, Michael Gurven, Hillard Kaplan, Jonathan Stieglitz, Benjamin C. Trumble, Paul Hooper, Daniel K. Cummings, Daniel Eid Rodriguez, Adrian V. Jaeggi

ESI Publications

Explaining the rapid evolution of human cooperation and its role in our species’ biodemographic success remains a major evolutionary puzzle. To address this challenge, we tested a social drive hypothesis, which predicts that social plasticity and social selection in human groups cause indirect genetic effects that accelerate the adaptation of fitness, promoting population growth via feedback between the environmental causes and evolutionary consequences of cooperation. Using Bayesian multilevel models to analyze fertility data from a small-scale society, we demonstrate that density- and frequency-dependent indirect genetic effects on fitness promote the evolution of cooperation among neighboring women, increasing the rate of …

Community Members’ Perspectives On A Community-Engaged Process For Supporting Vibrant Greenspaces In Detroit, Alysha D. Matthews, Guilherme Hebling Costa, Karl Erickson, Karin A. Pfeiffer, Amber L. Pearson, Benjamin V. Dougherty

Journal of Community Engagement and Higher Education

Greenspaces provide several well-being (Dinnie et al., 2013) and psychosocial benefits (Addy et al., 2004). Community-engaged research affords community partners a voice in the project (Cushman et al., 2004). This study assessed Detroit community members’ perceived benefits of and suggestions for engaging with the community to support greenspaces. Through qualitative analysis, a three-step process for community-engaged planning was revealed. Findings highlight strategies that involve community members in this process to enhance community engagement and well-being.

A Phase 2 Trial Of Short-Term Intravenous N-Acetylcysteine In Biliary Atresia After Kasai Portoenterostomy, Sanjiv Harpavat, Kristin A Borovsky, Michael E Scheurer, Laurel Cavallo, Franca E Erhiawarie, Sanjeev Vasudevan, Adam M Vogel, Dana Cerminara, Elizabeth M Tessier, Kalyani R Patel, Sridevi Devaraj, Benjamin L Shneider

Center for Medical Ethics and Health Policy Staff Publications

Background: For infants with biliary atresia, the only treatment that can establish bile flow and delay need for liver transplant is the Kasai portoenterostomy (KP). Unfortunately, the KP has variable success. In this study, we hypothesized that intravenous N-acetylcysteine (IV NAC) treatment following KP would improve bile flow.

Methods: This was a phase 2 study following the two-stage "minimax" trial design. Participants received IV NAC (150 mg/kg/day) for 7 days after KP, and the primary endpoint was achieving total serum bile acids (TSBA) ≤10 μmol/L within 24 weeks of KP. Secondary endpoints were clinical markers and the occurrence of sentinel …

"You Need To Make The Decision You Can Live With": An Observational Study Of Anti-Abortion Centers In Tampa Bay, Anna Broich

USF Tampa Graduate Theses and Dissertations

Anti-Abortion Centers (AACs) pose a grave threat to the reproductive health outcomes of Americans. Disguising themselves as licensed health clinics, AACs target vulnerable communities to prevent or delay abortion care through the spread of medical misinformation, contributing to abortion stigmatization. Situated in a state with a near-total abortion ban, this secret-shopper study aimed to understand the ways in which AACs in Tampa, Florida communicate anti-abortion rhetoric to pregnant people seeking abortions. Under the guise of people who suspect they are pregnant searching for abortion care, the main researcher and her assistants conducted the first phase of the study through 25 …

Analyzing Human - Nonhuman Primate Conflict Mitigation Techniques In Mto Wa Mbu, Northern Tanzania, Lil Adams

Undergraduate Theses, Capstones, and Recitals

Human-wildlife conflict is a widespread challenge faced by those living in regular contact with wildlife that can have profound impacts on livelihood outcomes for humans, wildlife, and their shared environment (Barua et al., 2013; Blackie, 2023). Human – non-human primate conflict is particularly crucial due to primates’ high capacity to live among human populations (Chapman & Chapman, 1990; Alberts & Altmann, 2006; Reader et al., 2011; Sinha & Vijayakrishnan, 2017), and is currently on the rise due to increasing contact between human and non-human primates (Hockings, 2016; Uddin et al., 2020). To characterize and analyze techniques currently being used to …

Political Ecologies Of The Livestock Industry, Jecca Bowen

Electronic Theses and Dissertations

In the United States today, livestock production is dominated by an intensified, industrialized production paradigm whose growth in recent decades has utterly transformed the logistical realities and community impacts of animal agriculture. This dissertation investigates the effects of this production paradigm on livestock producers—whose decision-making is shaped by multi-scalar and often contradictory forces—as well as residents living near these large operations. To do so, I draw upon mixed-methods fieldwork, including in-depth interviews, spatial analysis, and field odor measurements in Weld and Morgan Counties in northern Colorado. I also use political ecologies of emotion, embodiment, and health to examine the complex …

Developmental Lead Exposure And Aggression In Male Rats: Influences Of Maternal Care And Environmental Enrichment, Shamaila Zafar, Courtney K. Williams, Jaehyun Joo, Blanca E. Himes, Jay S. Schneider

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Developmental lead (Pb) exposure results in a variety of cognitive deficits and behavioral issues including increased antisocial behavior and aggression. This study investigated the effect of developmental Pb exposure on aggression and violent behavior in male rats and the potential modulatory influences of quality of maternal care and enriched/non-enriched housing conditions. Long-Evans male rats with or without Pb exposure (perinatal or early postnatal) from low or high maternal care mothers (based on amounts of licking/grooming and arched- back nursing) were randomly assigned to live in enriched or non-enriched environments at weaning. At post- natal day 120–190, offensive aggression was assessed …