Digital Commons Network^™

Differential Impacts Of Weather Anomalies On Household Energy Expenditure Shares: A Comparison Of Clustered Panel Analysis Methods, Jordan Champion

Theses and Dissertations--Agricultural Economics

Recent emphasis on environmental justice has highlighted deficiencies in our energy system that produce disparities in accessibility and affordability for the most vulnerable. Meanwhile, the realities of a gradually warming climate and the onset of a global energy crisis (IEA 2022) have coincidently contributed to spikes in both energy prices and demand. These implications threaten to further exacerbate existing disparities for income-constrained and vulnerable populations, enhancing their risk of falling into prolonged insecurity. To ensure our transition to a just, sustainable future, we must first ensure equitable access to affordable and reliable energy for everyone. Combining household-level panel and state-level …

Spf 50: Safe And Prosperous Futures Preparing For The Mid-Century Climate Reality, Michele Romolini, Mary Hillemeier, Dustin Herrmann, Miriam Bar-Zemer

Center for Urban Resilience Reports

The Safe and Prosperous Futures Project, SPF 50, is the third and final phase of a multi-year project led by TreePeople entitled Cooler and Healthier: Reducing Heat-Health Risk Using Urban Forestry & Stakeholder Engagement. The overall project aim is to address heat exposure by 1) developing a model analysis and processes to assess heatrelated mortality and morbidity, 2) creating strategies to address heat effects by canopy increase and albedo changes in the built environment, and 3) conducting stakeholder engagement to develop culturally relevant climate adaptation responses. Earlier phases of the project resulted in the publications RX for Hot Cities 2 …

Waste Service Inequities: Dutchtown And Central West End Case Study, Aiden Warner, Jacob Cummings, Sophie Barteau, Casey Mccollom, Jordan Cascade, Sean Hwang

Sustainability Exchange Projects

No abstract provided.

Climate Risk, Insurance Retreat, And State Response, Mark P. Nevitt, Michael Pappas

Faculty Articles

Climate change is fundamentally destabilizing the private insurance industry, with many high-profile insurance companies exiting states in the face of catastrophic, climate-­induced risk. This rapid "insurance retreat" represents a major market signal in response to climate-exacerbated risks. Private businesses are making actuarial decisions, assessing that some locations are just too vulnerable to insure. At the same time, this insurance retreat also poses a policy challenge for states as they react to the mounting insurance gaps left by exiting private insurers.

This Article analyzes insurance retreat, its attendant policy challenges, and the lessons that can be drawn from state responses. It …

Are All Renewable Energy Sources The Same? A Comparative Analysis Of Public Perceptions And Preferences For Renewable Energy Types In Southeast Asian Cities, Daniel Del Barrio Alvarez, Nan Wang, Masahiro Sugiyama, Masako Numata, Truong Dang Thuy, Azlina Abd Aziz, Rosalina Palanca-Tan, Aung Ze Ya, Ariel Anshory Yusuf, Awang Noor Abd Ghani, Gem Castillo, Martin Daniel Siyaranamual, Sengprasong Phrakonkham, Vilas Nitivattananon, Wunna Swe

Economics Department Faculty Publications

The realization of a sustainable energy transition in Southeast Asia will require the overcoming of the current high reliance on fossil fuels in the energy mix and the steady and rapid growth in energy demand in the region. To achieve an economically, socially, and environmentally sustainable energy transition in the region, it is vital to utilize all available renewable energy sources to the greatest extent possible. It is therefore essential to gain an understanding of how citizens in each country perceive the available renewables. However, the majority of existing literature in this region has been constrained by a narrow focus …

Machine Learning As A Tool For Early Detection: A Focus On Late-Stage Colorectal Cancer Across Socioeconomic Spectrums, Hadiza Galadima, Rexford Anson-Dwamena, Ashley Johnson, Ghalib Bello, Georges Adunlin, James Blando

Community & Environmental Health Faculty Publications

Purpose: To assess the efficacy of various machine learning (ML) algorithms in predicting late-stage colorectal cancer (CRC) diagnoses against the backdrop of socio-economic and regional healthcare disparities. Methods: An innovative theoretical framework was developed to integrate individual- and census tract-level social determinants of health (SDOH) with sociodemographic factors. A comparative analysis of the ML models was conducted using key performance metrics such as AUC-ROC to evaluate their predictive accuracy. Spatio-temporal analysis was used to identify disparities in late-stage CRC diagnosis probabilities. Results: Gradient boosting emerged as the superior model, with the top predictors for late-stage CRC diagnosis being anatomic site, …

Reducing Short-Chain Pfas Levels In California Water Supplies, Manu Prabandham

Pomona Senior Theses

This thesis proposes twelve specific policies based on precedents set by prior regulation of persistent organic pollutants (such as PCBs), the costs and benefits of short-chain PFAS, technologies available to remove and destroy short-chain PFAS, and the roles and limitations of California’s regulatory institutions. The twelve policies are chosen to be politically and financially feasible, effective at removing short-chain PFAS from water supplies, and equitable towards lower-income and minority Californians, who suffer the most from the consequences of PFAS and other environmental pollutants. The new definitions, education campaigns, studies, taxes, bans, standards, testing, and filtration systems proposed are intended to …

It’S Giving Genocide: What Feminist Theory, Indigenous Thought, And Queer Theory Have To Say About Climate Change, Owen George

MS in Environmental Studies Master's Theses

Climate change is having profound impacts on communities around the world. In some cases, and with time, more and more, the impacts of climate change are happening on a level that constitutes genocide. Raphaël Lemkin’s and Claudia Card’s definitions of genocide are most applicable to climate change as they have broader understandings of victim groups and social death, and they recognize that inaction to prevent reasonably foreseeable harm constitutes genocidal intent. The UN’s more rigid definition does, to a lesser extent, also apply to climate change. Across the three definitions examined here, the argument of climate change as genocide is …

Governing Dynamic Watersheds Under Static Institutions – Examining How Local Governments Respond To Floods And Droughts In The United States, Jonathon R. Loos

Dartmouth College Ph.D Dissertations

The U.S. has seen a shift towards decentralized watershed governance in recent decades that has increased the delegation of management responsibilities to local governments and community organizations. This shift has precipitated the emergence of multilevel watershed governance systems (e.g. national, state, regional, local management levels) that are hypothesized to be more adaptive and responsive to local needs. However, multilevel governance systems risk complicating and overburdening the role of local governments within watershed management, and little is known about how local governments address socio-ecological change within multilevel institutions. Working within several U.S. watershed geographies, this dissertation seeks to interrogate theories of …

Two Decades Of Supporting Excellence In Stem Through Programs That Work: A History Of High-Quality Stem Programming In The Commonwealth Of Virginia, Bill Haver, Deborah Neely-Fisher

Journal of Mathematics and Science: Collaborative Explorations

The Virginia Mathematics and Science Coalition annually recognizes effective science, technology, engineering, and mathematics (STEM) programs. The leaders of these Programs That Work receive recognition and others gain ideas to incorporate into their STEM programs. Programs That Work was initiated in March 2000 as a part of a statewide conference designed to better understand effective strategies to increase the success of women, minorities and members of other groups who had been underrepresented in STEM. Programs That Work has since expanded to include effective STEM programming for all students and teachers at all levels by recognizing school systems, colleges and universities …

Agriculture Against The Wall: Barriers And Opportunities For Agroecological Transitions In California’S Industrial Agricultural Landscapes, Estelí Jiménez-Soto, Madeleine Fairbairn, Joji Muramoto, Carol Shennan

School of Geosciences Faculty and Staff Publications

Agroecology emphasizes a shift from low diversity, high chemical input farming to more biodiverse agroecosystems cultivated in conjunction with natural ecosystem processes and embedded in socially just relationships. Yet achieving such agroecological transitions presents enormous challenges in industrial agricultural landscapes dominated by consolidation and overproduction. We examine both the challenges and the opportunities for agroecological transition in one particular industrial agricultural context: the fumigant-dependent strawberry production of California’s Central Coast. We do so by exploring adoption of Anaerobic Soil Disinfestation (ASD), an agroecological alternative to fumigation which has shown considerable promise but has been historically underutilized. Building on previously identified …

Coalescence: A Carnivore Coexistence Curriculum That Braids Indigenous & Western Ecological Knowledge Into A Relevant And Experiential Learning Opportunity For Youth, Stephanie Anne Barron

Graduate Student Theses, Dissertations, & Professional Papers

As grizzly bears (Ursus arctos horriblis) begin to reoccupy more of their historic range, and as humans and large carnivore populations continue to increase, incidences of human carnivore conflict are on the rise. A decolonial curriculum designed in collaboration with the Confederated Salish and Kootenai Tribe’s wildlife biologists stands to increase awareness of Indigenous ecological knowledge and teach youth about the importance of coexistence with carnivores. Additionally, this project could greatly influence youth perceptions of grizzly bears and other large carnivores. This research project examines the development and implementation of a carnivore coexistence curriculum for youth that is guided by …

Microplastic Contamination In Table Salt: A Study Of Consumer Behavior In Cox's Bazar, Bangladesh, Sk Abid Md Saad, Faijunnesa Rashid, Maisha Miskat, Mukul Chandra Sarker, Arman Khan, Mustafizur Rahman

Applied Environmental Research

Plastic particles resulting from the breakdown of bigger plastics may be introduced directly as micro- and nano-sized particles polluting the marine ecosystem, including ocean-extracted table salt. This study investigated the presence of microplastic (MP)-like particles in table salt from Bangladesh, focusing on both locally refined and commercially branded varieties. Local salt samples from Sadar and Moheshkhali Sub-district of Cox’s Bazar contained an average of 23.4 and 12 particles kg-1, respectively. In contrast, no particles were detected in commercial brands, likely due to their complex refining processes. The study also explored factors influencing local salt consumption, finding it influenced by the …

Critically Interrogating Wolf Eradication And Management Policy Through A Settler Colonial Lens: Toward A Compassionate Future, Karen M. Winter

Antioch University Dissertations & Theses

This largely conceptual multi-article dissertation centers settler colonial theory in a critical interrogation of Wolf eradication and management policy (WEMP) toward the ultimate goal of dismantling injurious structures and systems that brutalize Wolf and other Indigenous animals. Wildlife policy and practice are contemporary manifestations of the long-standing historical project of settler colonialism and its quest for acquisition and ultimate control of Land. Thus, the ongoing hegemonic control of systems of wildlife management and the propensity toward lethal control are also inextricably linked to the oppression of Indigenous worldview about human relationship with the natural world. Settler colonialism, as the nexus …

Incorporating Equity Into Sea-Level Rise Planning: Perspectives From Practitioners Across California, Nayré Herrera

Cal Poly Humboldt theses and projects

Scholars along with national and state governments have increasingly made calls to incorporate an equity lens into climate adaptation processes and into sea-level rise planning specifically. However, the language used in these high-level policies remains vague. There remains a need to learn from practitioners on the ground about the challenges and opportunities for effectively incorporating an equity lens into sea-level rise adaptation and planning efforts. I conducted interviews with 17 individuals who are working within their agencies or organizations to advance equity across the California coast along with a review of 17 California coastal policy documents to gain insights into …

Nitrate Contamination In Two California Groundwater Basins: What Creates Disparities?, Catherine Protiva

Scripps Senior Theses

Nitrate contamination is a major problem within California groundwater basins. A form of nitrogen, nitrates leach into groundwater aquifers from the surface where they remain for many decades. The most common source for the contaminant is agricultural sources like nitrogen fertilizer. Consequently, the problem is concentrated in regions of the state with a history of large-scale agricultural production. When water is pulled from contaminated basins and used as drinking water, the nitrates can cause serious negative health consequences, most commonly methemoglobinemia, also known as blue baby syndrome. In this thesis, I will examine what factors contribute to a region’s ability …

Glacial Deposits, Vol. 48, 2024, Department Of Geography, Geology, And The Environment

Glacial Deposits

Newsletter of the Department of Geography, Geology, and the Environment

Taking Science To The Streets: Participatory Research Approaches To Improve Environment, Health, And Quality Of Life In Urban Areas, Na'taki Osborne Jelks

Sustainability Seminar Series

Environmental justice communities, those disproportionately affected by pollutants, are simultaneously exposed to multiple environmental stressors and also experience social and cultural factors that may heighten their health risks in comparison to other communities. Availability of fine-grained, community-level data is limited to support said communities’ appeals for public health practice, planning, and policy changes. In Northwest Atlanta, Georgia’s Proctor Creek Watershed community residents (watershed researchers), academics, and non-profit organizations have leveraged local, community knowledge; community science methods; and participatory approaches to identify, document, and analyze the impacts of local environmental hazards and quality of life stressors. This highly collaborative and interdisciplinary …

Social Justice Mathematics: Classroom Practices That Give Students Rigor While Building Agency, Emily Marquise

Masters Theses (Archived)

The purpose of this study is to examine the impact of a social justice approach to mathematics instruction. While many students have math aversion, students in low socioeconomic communities exhibit this to a higher degree putting them at a disadvantage as they progress through their educational career. More than 3.4 million K-12 students in the United States come from families that earn less than the median income yet achieve scores in the top percentile (Wyner et al., 2007). This raises the question of why so many students in low-socioeconomic settings are not given rigorous content that will keep them competitive …

Solar-Powered Microgrids In Northern California: An Opportunity For Resilience, Marina Riddle

Master's Projects and Capstones

Planned and unplanned power outages have been increasing in frequency and duration, negatively impacting all public sectors, and threatening public safety. These outages are deadly to those who rely on medical devices. As climate change-fueled extreme weather events (wildfires, earthquakes, storms, etc.) also increase in frequency, our electrical grid must be prepared to bounce back. Microgrids provide necessary redundancy and reliability. Through a novel GIS suitability analysis, based on solar radiation, land use type, local energy demand, distance to transmission lines, distance to roads, and slope, optimal locations for solar-powered microgrids throughout Northern California were determined. The counties of Fresno, …

How Are Oregon's Rural Indigenous Communities Overcoming Water Access Issues?, Tyren John Thompson

Dissertations and Theses

This study investigates how water insecurity affects Indigenous communities in Grand Ronde, Warm Springs, and Umatilla, Oregon, through loss of clean drinking water, access to culturally significant foods, and exposure to pollution. Each community offers innovative solutions drawing on their Indigenous knowledge to overcome water supply challenges. Communities with more resources are better equipped to cope with water insecurity and environmental degradation.

Bridging The Gap: Analyzing The Relationship Between Environmental Justice Awareness On Twitter And Socio-Environmental Factors Using Remote Sensing And Big Data, Charles Knoble, Danlin Yu

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

Mounting awareness of the discriminatory distribution of environmental factors has increasingly placed environmental justice at the forefront of discussions on sustainable development, but responses to these disparities are often too little, too late. Remote sensing has emerged as a potential solution to this problem, capitalizing on the ability to capture high-resolution, spatially explicit data in near-real time. However, a conventional reliance on physical measurements and surface-level analyses risks overlooking the experiences and perceptions of affected communities. It is against this backdrop that the potential integration of remote sensing imagery and socially sensed big data such as social media data assumes …

Beyond Corporate Greenwashing: Discourse Of A 'Just' Electric Energy Transition Materialized At The Thacker Pass Lithium Mine, Laekyn Kelley

UNLV Theses, Dissertations, Professional Papers, and Capstones

Thacker Pass in Northern Nevada is a rich desert ecosystem with spiritual significance to local Indigenous peoples, and it is also the site for what will be, for now, the United States’ largest open-pit lithium mine. Lithium is one mineral constituent of electric batteries which are essential to current U.S. electric energy transition policy, a transition which policymakers and other public groups have called on to be done in a way which is just. However, what exactly a just electric energy transition looks like in places like Thacker Pass is under continued negotiation in theoretical and practical senses. Existing research …

The Staying Power Of Asbestos Hazards: A Critical Environmental Justice Case Analysis, Emily Qian

Sociology Between the Gaps: Forgotten and Neglected Topics

No abstract provided.

Breaking The Loop: Strategies For Fighting Climate Change On U.S. Farms, Ashley Barry

Honors Capstones

Climate change is an increasingly urgent area of research due to the hardships it causes for lands and communities across the globe. Specifically in regard to the United States (U.S.), climate change has many concerning implications on our agricultural system. Increased weather hazards, decreased crop production, and drought are just a few of the hardships American farmers are facing in their fight to keep their farms alive and feed their communities, despite a rapidly changing climate. This study investigates how farmers can fight and prevent climate change through the use of specific mitigation and adaptation strategies on their farms. Semi- …

Experiential Humanitiesx

DePaul Magazine

DePaul University's HumanitiesX program promotes project-based learning through innovative community collaborations.

Teacher Candidates’ Conceptions And Practices Of Computational Thinking For Equity, Heather F. Clark, Symone A. Gyles, Imelda Nava-Landeros

Journal of Computer Science Integration

This study documents novice science and math teachers’ developing pedagogical approaches to integrating computational thinking (CT) and data into their courses to support educational equity and social justice. The 10 novice teacher candidates (TCs) studied were part of an urban teacher residency program that empowered them with an asset-based pedagogy we describe as “CT for Equity.” Drawing on coursework and interviews as data, we asked three questions: What are teachers’ conceptions of CT? What are their CT instructional practices? And how did their students respond to those practices? To explore conceptions of CT, we used Kafai et al.’s (2020) articulation …

Land Education And Young People Working Toward Salamander: Collective Well-Being In Response To Bioindicators Of Socioenvironmental Justice, Rachael Arens, Ricardo Martinez

Democracy & Education

Our planet is facing many environmental challenges, including climate change, loss of biodiversity and habitat, and pollution, while many of our populations are also experiencing marginalization due to poverty, race, gender, language, ability, and environmental injustices. Environmental hazards and policies often impact those in society who are most at-risk, creating a need for an environmental education (EE) movement that encourages students to challenge and regain control of a system that impacts them. Teachers can implement a reflection tool known as the SALAMANDER Collective Well-Being in Response to Bioindicators of Socioenvironmental Justice Framework to prompt students and other educators to place …

Introduction To Leadership For Complex Problems And The United Nations Sustainable Development Goals, Rian Satterwhite, Kate Sheridan, Whitney Mcintyre Miller

Education Faculty Articles and Research

"Alarming headlines referencing catastrophe and our perilous proximity to a tipping point from which we cannot return create a common refrain when it comes to climate change: the time to act is now—or has already passed—and if we do not reorient ourselves and our relationship to the world immediately, we are doomed. The urgency of the climate crisis is real, and with it comes a need to reckon with the deeply rooted systems and structures that have created this and other interdependent complex global challenges. However, our demise is not a foregone conclusion. Despite the doomsday headlines so common to …

Indigenous Values And Their Place In Contemporary Discussions Of Sustainability, Joey Miller

Sustainability Research & Practice Seminar Presentations

Sustainability Research & Practice Seminar on "Indigenous Values and their Place in Contemporary Discussions of Sustainability" by Professor Joey Miller, Department of Philosophy, West Chester University of Pennsylvania.