Digital Commons Network^™

South-South Migration: Examining The Links Between Food Security And Migration From Ghana To Qatar, Bernard Owusu

Theses and Dissertations (Comprehensive)

This dissertation contributes to the migration-development literature by integrating food security into the analysis of South-South migration. While migration and development have been extensively studied, the connection between migration and food security remains underexplored, particularly in South-South migration contexts. The dissertation highlights the role of migration as both a coping strategy for food insecurity and a source of vulnerability for migrants in the specific context of temporary labour migration between Ghana and Qatar. Addressing this gap, the research examines how migration decisions are influenced by food insecurity in Ghana, the food security challenges faced by Ghanaian migrants in Qatar, and …

Art/Place Making In A Settler Colonial Context: A Critical Place Inquiry On The Haldimand Tract/Kitchener-Waterloo From A White Settler Perspective, Haley Sheppard

Theses and Dissertations (Comprehensive)

Although critical place scholars implicate artists in settler colonial processes of placemaking, there is little information on how white settler artists (WSAs) might use their creative practice to support practices of accountability and solidarity with Indigenous resurgence. This research responds to this gap by investigating the creative practices of WSAs located on the Haldimand Tract/in Kitchener-Waterloo (KW), and how they might approach critical, contextual practices in their creative work. A critical place inquiry was combined with ethnographic research principles and a transformative critical research paradigm. Six WSAs participated in mobile interviews, which took place in a location significant to them. …

Thermokarst Can Stimulate Tall Shrub Productivity And Plant-Soil Feedbacks In The Low-Arctic Tundra, Claire O'Brien

Theses and Dissertations (Comprehensive)

Warming temperatures are exacerbating permafrost thaw disturbances in the Arctic. Permafrost thaw disturbances are facilitating tall, deciduous shrub expansion. However, potential productivity differences between shrubs that colonize disturbed areas and those in undisturbed tundra remain understudied. More productive shrubs optimize for fast growth over leaf longevity, meaning they may produce more abundant and higher quality litter which could accelerate decomposition rates and lead to faster nutrient cycling. Faster nutrient cycling could create a positive feedback loop between shrubs and soil, maintaining greater ecosystem productivity. I measured in situ soil characteristics and physiological and structural shrub functional traits for green alder …

Using Landscape Ecology And Spatial Statistics To Examine The Impacts Of Proposed Removals To Natural Heritage System And The Agricultural System Of Ontario’S Greenbelt, Brianna Downey

Theses and Dissertations (Comprehensive)

The 2022 proposed removals from the Greater Toronto Area (GTA), Southern Ontario’s Greenbelt would have resulted in negative impacts including, reductions to the size and functionality of the Agricultural System and Natural Heritage System, which are components of protected Greenbelt area. Several removal sites were located either on or in close proximity to corridor areas of the NHS, reducing connectivity and negatively impacting the surrounding ecological area. The removal of Agricultural land primarily consisted of corn and soybeans, as well as large removals of woodland, wetland, and shrubland class areas. The removal sites on local Agricultural composition and configuration were …

Controls Of Wetland Hydrology In The Zone Of Discontinuous Permafrost, Northwest Territories, Canada, Iain Thomson

Theses and Dissertations (Comprehensive)

Mean annual air temperatures are increasing rapidly in northwestern Canada, which is among the most rapidly warming regions on Earth (Box et al., 2019). Consequently, permafrost thaw within northwestern Canada is proceeding at a rate not found in the historical record (Pelletier et al., 2017), with areal thaw rates especially high in the peatland-dominated southern margin of discontinuous permafrost (Quinton et al., 2019). Permafrost thaw has caused vast land cover changes and transformed the permafrost underlain forest into permafrost free wetlands over much of Taiga Plains (Carpino et al., 2018; Jorgenson & Osterkamp, 2005). This land cover change has …

Nature For All? Assessing Equitable Public Access To National Urban Parks In Canada: A Comparative Analysis, Andrew Tenute

Theses and Dissertations (Comprehensive)

The number of health challenges is rising both globally and in Canada. Research consistently shows that time spent in nature can mitigate some of these health challenges, offering significant mental, physical, and well-being benefits. Parks and protected areas in Canada, including the expansion of the National Urban Park (NUP) program by Parks Canada, provide valuable opportunities for nature-based engagement. However, access to these spaces is unjust, as many individuals face structural, intrapersonal, and interpersonal constraints. While prior studies have explored the motivations and well-being outcomes of women and Black, Indigenous, and People of Colour (BIPOC) individuals, there remains a limited …

Geographies Of Trauma And Healing: Resistance, Resilience, ‘Ustawi Wa’, And The Lived Experiences Of African Women Refugees From The Ehagl Region In Canada, Rosemary Njeri Kimani-Dupuis Dr., Rosemary Kimani-Dupuis

Theses and Dissertations (Comprehensive)

This dissertation explores the lived experiences of African women refugees from the East and Horn of Africa and Great Lakes (EHAGL) region resettled in Ontario, Canada, with particular focus on the complex intersections of trauma, resilience, and healing within global refugee governance. It asks: How do the gendered and spatial dynamics of refugee protection and Canadian settlement systems sustain structural violence against African women refugees, and how do their transnational experiences challenge and reshape dominant frameworks of care, well-being, and institutional response?

Through a multi-scalar analysis—macro (legal governance frameworks), meso (institutional actors), and micro (women’s narratives)—the study explores how trauma …

Food Resource Efficiency Decision Support Hub: Food System Stakeholder Needs Identification, Jennifer Attard, Tracey O'Connor, Simon Patterson, Julia Lessa Feitosa Virgolino, Mina Sadeghzadeh

Publications

Understanding the needs of everyone in the food system is vital to solving the food waste problem. If interventions are misaligned with stakeholder needs, the resultant impact will be highly diminished and/or will result in unintended consequences. We there fore conducted significant stakeholder engagement to identify and prioritise stakeholder needs.

Food Resource Efficiency Decision Support Hub: Consumer Survey Report, Tracey O'Connor, Mina Sadeghzadeh, Julia Lessa Feitosa Virgolino, Jennifer Attard

Publications

FRED is focused on informing policy on food waste prevention using a total food system sustainability approach.

Consumers sit at a critical point of food value networks as the decision-makers about food purchasing, household storage and management, and (non-)consumption. It was critical therefore to understand the consumer context, their concerns and needs regarding the food system, and their food purchasing and waste attitudes and behaviours.

Edge Effects Impact Blue Carbon Dynamics Across Coastal Ecotones In A Tropical Seascape, Erik S. Yando, Jahson B. Alemu I, Kiah Eng Lim, Taylor M. Sloey, Michiel Van Breugel, Natasha Bhatia, Daniel A. Friess

Biological Sciences Faculty Publications

Coastal wetlands are important for their ability to regulate global climate through the sequestration and long-term storage of carbon. Accurate quantification of ecosystem-specific carbon dynamics (including sequestration, storage, and fluxes) is needed to develop accurate carbon budgets that inform climate change mitigation. Most work to quantify carbon dynamics either use subsampling in core habitats or benefit transfers to upscale values. While these approaches are valuable, our understanding of carbon dynamics across ecosystem transitions and overall heterogeneity remains a critical gap in coastal ecosystems as boundaries are not always clear. In this study, we established transects across both mangrove and seagrass …

Environmental Risk Factors For Highly Pathogenic Avian Influenza In Pennsylvania’S Commercial Poultry Industry, Andrew Turner

West Chester University Graduate Theses, Dissertations, and Final Projects

This study examines environmental risk factors associated with outbreaks of Highly Pathogenic Avian Influenza (HPAI) H5N1 clade 2.3.4.4b in Pennsylvania’s commercial poultry industry. Using a case-control design, the analysis evaluates 2,285 geocoded commercial poultry farms through spatial and biostatistical methods aligned with STROBE-Vet reporting guidelines. A broad set of 641 GIS-derived candidate variables, including farm characteristics, bird types, disease incidence, wild bird observations, anthropogenic features, socio-economic indicators, and ecoclimatic conditions, were screened for associations with HPAI infection. The logistic regression model identified the density of infected farms within short distances and the local concentration of duck farms as the strongest …

An Exploratory Study Of Ukrainian Refugee Resettlement Patterns And Education Resource Needs In Poland, Marta Gintowt

West Chester University Graduate Theses, Dissertations, and Final Projects

The ongoing Russian invasion of Ukraine that started in late February 2022 triggered a refugee crisis that reverberated throughout Europe. During the onset of the invasion, an estimated five million Ukrainian refugees, mostly women, children, and the elderly, fled to countries in Europe and beyond. Countries were not prepared for the magnitude of the initial influx of refugees, who are a vulnerable population who require specific immediate and long-term supports. As three years have passed since the start of the war, the needs of refugees have evolved, and resources providing educational support to refugee children have taken on increased importance. …

Fishing For Empathy: Fishbowls And Neurorhetorics For Mitigating Bias, Prejudice, And Hate In Human Relations, Shalina Jasmine Akins, Steven Ray Krivanek

Educational and Organizational Learning and Leadership Dissertations

This study explored bias, prejudice, and hate from anthropological, neurobiological, and social-cognitive psychological lenses to better understand dehumanization of the “other.” The concept of neurorhetorics was introduced as a framework for understanding and mitigating our natural propensity to disparage and ridicule that which is not us. Neurorhetorics was explored as a means to mitigate bias, build bridges, and promote empathy and understanding across any and all differences. The Fishbowl model of communication was used as an intervention framework and this study examined its efficacy as an alternative to traditional rhetorical methods of discourse such as interviews, debates, and focus groups …

Spotify's Dj Algo: An Analysis Of Copyright Infringement Risks In A.I.- Powered Music Curation, Eddie Halwani

Cardozo Arts & Entertainment Law Journal

The note examines the legal and policy implications of Spotify's AI-powered music curation, arguing that while its use of copyrighted material may constitute copyright infringement, it qualifies as fair use under the transformative and non-expressive purposes doctrine. However, the analysis highlights the need for economic reforms to ensure equitable compensation for rights holders and sustainable innovation.

A Public For The Problem: Vocabularies Of Belonging At The Climate Precipice, Louisa Stredwick

Theses

This study proposes the central concepts of belonging and vocabulary to critically analyse and recompose current approaches to more-than-human relationship that are inadequate and counterproductive. Contemporary vocabularies of belonging are inadequate because they fail to account for the practicalities of an expansive human and more-than-human ‘we’, and they are underpinned by extractivist or idealist logics. They are counterproductive because they carry embedded dualisms that often directly counter intended messages of inherent relationality. A largely theoretical work, the thesis is informed by a field philosophy approach in the Environmental Humanities, working alongside the Martuwarra (Fitzroy) River, in North-Western Australia, and its …

Transit-Oriented Development On Aquidneck Island: Considering The Costs And Benefits Of Restoring Passenger Rail Between Fall River, Massachusetts, And Newport, Rhode Island, Maeve M. Newton

Pell Scholars and Senior Theses

This thesis considers the costs and benefits of restoring historic infrastructure as transit-oriented development on Aquidneck Island, and its potential to bridge social and economic gaps between the urban communities of Newport, Rhode Island, and Fall River, Massachusetts. There is a direct need for more robust public transportation on Aquidneck Island along with environmentally friendly planning initiatives, and reinstating the Newport Secondary Rail Line for passenger rail service to the new Fall River MBTA station is one important way for historic preservation to be utilized for the improvement of sustainability and socioeconomic equity in the region. Original research will be …

Overture: Journal Of International Affairs

Overture: Journal of International Affairs

Full issue of Overture: Journal of International Affairs vol. 5. Editor-in-Chief: Sydney Pascal '26. Sponsored by the Goldfarb Center for Public Affairs.

Small Area Estimation Of Forest Biomass Via A Two-Stage Model For Continuous Zero-Inflated Data, Grayson W. White, Josh K. Yamamoto, Dinan H. Elsyad, Julian F. Schmitt, Niels H. Korsgaard, Jie Hu, George C. Gaines Iii, Tracey S. Frescino, Kelly S. Mcconville

Faculty Journal Articles

Nationwide Forest Inventories (NFIs) collect data on and monitor the trends of forests across the globe. Users of NFI data are increasingly interested in monitoring forest attributes such as biomass at fine geographic and temporal scales, resulting in a need for assessment and development of small area estimation techniques in forest inventory. We implement a small area estimator and parametric bootstrap estimator that account for zero-inflation in biomass data via a two-stage model-based approach and compare the performance to a Horvitz–Thompson estimator, a post-stratified estimator, and to the unit- and area-level empirical best linear unbiased prediction (EBLUP) estimators. We conduct …

Difficulties With Cultural Heritage Management In Syria: Daesh, Unesco, And Eurocentrism, Gracen L. Barter

Pell Scholars and Senior Theses

This paper will discuss the difficulties with cultural heritage management in Syria, arguing that while all cultural heritage sites deserve to be protected in times of war, global attention and preservation efforts are disproportionately focused on celebrity sites which leaves vernacular sites unprotected and unknown. Therefore, in times of conflict, it is essential to adopt more inclusive heritage management so that more sites and communities are protected. To prove this, this paper will analyze two case studies in Syria, the UNESCO World Heritage Site of Palmyra and the Armenian Holy Martyrs Church, and the differences in the global attention they …

The War On Knowledge And How Everyone Is A Part Of The Problem: Through The Lens Of Science Communication And The Trump Administration, Aidan D. Valcich

CEG 450 Cultural, Environmental, and Global Studies Capstone

Science communication as an emerging field of study has become increasingly important in the age of the internet and rapid information dissemination. The work of science communication focuses on the complexities of communicating sciences between experts and non-experts such as politicians and laymen. The importance is not only communicating the science but also why everyone, not just the experts, should care. In what has been called the War on Knowledge, there has been an increase in attacks against science and academia. A major example of this is in the United States during both of the presidential terms of Donald Trump. …

Out Of The Woods: Mount Lawley Teachers College, The First Decade 1970 - 1980, Glen Phillips, Sybe Jongeling, John Renner, John Sherwood

ECU Books

This book focuses exclusively on the visions and contribution of Robert (Bob) G.Peter, the first Principal, appointed to build a radically new teachers’ college, the first new tertiary institution in Australia since the end of WWII.It covers the first decade or so of the College,1970-1979.The story describes how Bob Peter based his visions on modern educational thought and practices and how he enthused his selected foundation staff to work with public works department architects to incorporate these new ideas in the design and building of this new tertiary institution.

Operational Risk Evaluation Of Oil Tankers Via Multivariate Gaidai Reliability Framework Incorporating Memory Effects, Oleg Gaidai, Shicheng He, Jinlu Sheng, Yan Zhu, Alaa Elsayed, Mahmoud El-Wazery

Journal of Marine Science and Technology–Taiwan

The retreat of Arctic Sea ice may exert a major impact on economy，potentially transforming the nature of commerce between Asia, Europe, and the Americas. Projections indicate a 40% reduction in transit distance and a 30% decrease in voyage time between Europe and northwest Asia compared to traditional routes such as the Suez Canal. However, even during summer navigation, fragmented floating ice persists, generating stochastic ice loads on vessel bows and hulls through complex ship-to-ice interaction. For structural design, statistical extrapolation methods are required to accurately assess excessive areal bow/hull stresses. This study proposes a novel multi-modal structural damage risk assessment …

In-Situ And Laboratory Sound Velocities Of Unconsolidated Sediments In The Western South Korea Plateau Of The East Sea, Kiju Park, Gil Young Kim, Yuri Kim, Bo Yeon Yi, Nyeon Keon Kang, Gwang Soo Lee

Journal of Marine Science and Technology–Taiwan

The in-situ velocity of unconsolidated shelf sediments in the western South Korea Plateau of the East Sea was directly measured using the Korea Institute of Geoscience and Mineral Resources (KIGAM) Seafloor Acoustic Probe. Physical properties, including laboratory velocity, were also measured for core samples collected from the same location. The laboratory measurements were conducted at a temperature of 23℃ and under atmospheric pressure. Owing to the in-situ temperature and pressure (0.5–1.5℃ and 100–180 atm, respectively) at the sampling site, the laboratory velocity was adjusted to the in-situ conditions. In addition, a comparison with a theoretical prediction model (Biot-Stoll model) was …

Hydrographic Influences On Seasonal Variations In Zooplankton Communities Of Taiwan Bank (Southern Taiwan Strait), Bor-Shyr Chen, Frank Paolo Jay B. Albarico, Mark Ariel D. Malto, Aiza D. Gabriel, Chiu-Wen Chen, Cheng-Di Dong

Journal of Marine Science and Technology–Taiwan

Understanding the factors that control ocean productivity is crucial in fisheries management. Taiwan Bank, located between the Taiwan Strait and the South China Sea, is a highly productive ecosystem due to upwelling events. The total zooplankton community (holozooplankton and merozooplankton), diversity, seasonal changes, and environmental drivers remain unexplored despite its productivity. This study evaluates the seasonal and vertical environmental dynamics in the Taiwan Bank and their impacts on the zooplankton community structure. We collected zooplankton and basic water parameters in March, July, and September 2017 at 5, 25, and 50 meters. We recorded significant seasonal changes in zooplankton composition and …

Potential 2050 Distributions Of World Terrestrial Ecosystems From Projections Of Changes In World Climate Regions And Global Land Cover, Roger Sayre, Charlie Frye, Sean Breyer, Patrick R. Roehrdanz, Paul R. Elsen, Kevin Butler, Clint Brown, Jill Cress, Deniz Karagulle, Madeline Martin, Florencia Sangermano, Regan L. Smyth, Terry L. Sohl, Nicholas H. Wolff, Dawn J. Wright, Zhouting Wu

Geography

The urgency to address ecosystem loss is paramount, as both land use change and climate change will continue to rapidly alter and degrade natural ecosystems and reduce the many services they provide. To support conservation actions that mitigate impacts from these dual threats, we have developed potential World Terrestrial Ecosystem (WTE) distributions for 2050 following IPCC best practice guidelines. This projection of ecosystem distributions builds on the previously released 2015 WTEs, a snapshot of the distribution and conservation status of 431 terrestrial ecosystem types defined as distinct combinations of 18 global climate regions, 4 global landform classes, and 8 global …

He's A Builder, But Does Trump Have An Urban Agenda?, Mark Davidson

Geography

For 20 years, turbulence has defined American urbanism. In the late noughties, a global financial crisis pushed many US cities to the brink of bankruptcy. Austerity followed, with belt-tightening squeezing city services. Then came Trump, then came COVID. The pandemic would, unpredictably, make US cities cash rich thanks to the Federal government's largesse. And now we await Trump 2.0. For US cities the prospect of radical change seems real. But what type of reform will Trump bring? Herein lies the difficulty. Trump 2.0 is as hard to predict as the first version was. Immigration, tariff reform and government efficiency are …

Language As Privilege: Socioeconomic Status And The Politics Of Foreign Language Learning, Brenda Koumondji

Honors Program Theses

This study investigates the relationship between socioeconomic status (SES) and foreign language learning among young adult learners. Much research suggests that parental education level, household income, and access to educational resources significantly shape language learning attitudes and behaviors. However, United States scholars have lagged in this analysis. Through a mixed-methods research approach, this study combines quantitative surveys and qualitative data to gather comprehensive insights on how SES influences foreign language acquisition, motivation, and advantages. Findings reveal that students with higher SES backgrounds consistently report greater access to language learning resources and significantly higher proficiency levels. While parental education might not …

Outlaws, Lawmen, And The Emergence Of Justice On The Western Frontier, Kaci Mae Krier

Honors Program Theses

No abstract provided.

Building Better: Lean Construction Vs. Traditional Methods, Payton Olson

Honors Program Theses

No abstract provided.

A Hierarchical Bayesian Meta-Regression Model For Incorporating Exposure Range Variability, Xiaotong Xu

Public Health Theses

Accurately synthesizing evidence from epidemiologic studies is essential for understanding complex environmental risk relationships and establishing causal relationships. However, the majority of meta-analyses in this area ignore the possibility of variability in risk due to differences in study-specific exposure levels while typical dose-response statistical methods assume a single dose amount per study and not a distribution or range of doses (i.e., exposures). We develop a novel hierarchical Bayesian meta-regression framework that incorporates functional averaging over study-specific exposure ranges and models the underlying exposure-response relationship using a flexible Gaussian process. Using a low-rank predictive process formulation, our approach efficiently projects functional …