Digital Commons Network^™

Utilizing Ground-Penetrating Radar To Estimate The Spatial Distribution Of Snow Depth Over Lake Ice In Canada’S Sub-Arctic, Alicia Pouw

Theses and Dissertations (Comprehensive)

With the expected rise in air temperature, it becomes important to understand how snow will respond in different climate scenarios. The presence of snow over lake ice largely influences the ice thickness, and as Canada’s Arctic and sub-arctic regions are experiencing warming at twice the global rate, concerns rise as changes in the snowpack will significantly impact northern communities that rely on lake ice as a means of transportation, source for drinking water, and feeding their families. The distribution of snow depth is highly sensitive to changes in climate over time, as such a slight increase in air temperature or …

Transformations Towards Just Urban Sustainabilities: A Community Psychology Approach To Analyzing And Fostering Urban Changes, Bianca C. Dreyer

Theses and Dissertations (Comprehensive)

Cities are uniquely positioned to drive social change towards more just and sustainable futures. However, while discourses of ‘transformations towards sustainability’ have gained prominence, their focus on integrating equity and justice and tackling the root causes of current unsustainabilities is lacking. This document outlines a research endeavor aimed at analyzing and fostering urban sustainable transformations from a community psychology perspective. This research is based on the assertion that without radical change based in equity and justice considerations, transformative efforts fail. First, a theory of just urban sustainable transformations (JUST) is suggested that draws on urban transformations and just sustainabilities scholarship. …

Wildlife Value Orientations And Recreation Conflict: A Focus On Hunters And Non-Hunters In Alberta, Canada, Yuvana Sequeira

Theses and Dissertations (Comprehensive)

Parks and other forms of protected areas are considered a vital tool in the effective conservation of biodiversity. These areas also provide important spaces for nature-based tourism and recreation (NBTR), where activities such as hiking, swimming, canoeing, and socializing with friends and family often occur. In some cases, hunting may also occur within a protected area, but there is little understanding of how such activities affect the experience and overall satisfaction of other recreationists (and vise-versa). While NBTR is a popular and growing industry, there is limited research in Canada about the values of tourists and recreationists and the …

“Anything From The Land Is Good”: Understanding How Community Gardening In Kakisa, Northwest Territories, Can Contribute To Indigenous Food Sovereignty, Michelle Malandra

Theses and Dissertations (Comprehensive)

Rates of food insecurity in Canada’s northern Indigenous communities are at levels that should constitute an emergency. Dominant explanations for these high rates of food insecurity often ignore the ongoing impacts of colonization and over-emphasize individual choices and nutritional guidelines developed by outsiders. The importance of holistic community health is ignored, along with the cultural and social values and practices that support community health and well-being, including traditional food systems. As the acute impact of climate change in the North threatens traditional food access, a shift toward an Indigenous food sovereignty approach in health and food policy is needed. With …

Comparison Of Permafrost Thaw-Related Changes To Hydrological Response And Land Cover In Subarctic Peatland-Dominated Landscapes, Mikhail Mack

Theses and Dissertations (Comprehensive)

The hydrological implications of discontinuous permafrost thaw in peatland-dominated basins are not well understood. While there is evidence suggesting that permafrost-thaw-driven land cover change increases annual runoff and the runoff ratio in the Taiga Plains of northwestern Canada, few studies have evaluated the impact on small to medium-sized basins (< 10⁵ km²) outside this ecoregion. Here, we assess runoff, runoff ratio, and precipitation trends for 34 peatland-dominated basins, of which 28 are in the discontinuous and sporadic permafrost zones and 6 in adjacent permafrost-free environments. We calculated annual and monthly trends between 1970 and 2016 using the Mann-Kendall …

Consumers’ Preferences And Willingness To Pay For Value-Added Dairy Products In Kentucky - Considering Price, Provenance, And Environmental Product Attributes, Favour E. Esene

Theses and Dissertations--Agricultural Economics

Many medium and smaller dairies are shifting to various kinds of value-added products that may expand in demand nationally aside from fluid milk. This study uses a latent class logit model to investigate the heterogeneity of consumer preferences and willingness to pay for dairy value-added products across four latent classes considering different local and environmental sustainability labels. The dairy products examined for this research are butter, cheese, yogurt, and ice cream. This research revealed that younger consumers, especially those that reside in rural areas, always pay attention to product attributes when they shop for dairy products, mostly the local state …

Lib Digital Commons Faculty Works, Kettering University

Assurance Argument Evidence Files

No abstract provided.

Development Of Novel Detection Methods For Food Safety Using State-Of-The-Art Technology Platforms, Prae Noppakuadrittidej

Chulalongkorn University Theses and Dissertations (Chula ETD)

Foodborne illness is a significant global public health concern, impacting both the economy and human health. These illnesses are caused by bacteria, viruses, parasites, toxins, and chemicals. This research developed two technology platforms for Bacillus cereus and tropane alkaloid compounds detections. First, traditional detection methods for B. cereus have limitations in long analysis time, and dependence on analysis and interpretation by skilled personnel. Therefore, this study introduces a robust detection method using peptide nucleic acids (PNAs) bearing with a prolyl-2-aminocyclopentanecarboxylic acid (ACPC) backbone as probes in a bead array method. PNAs with groEL, motB, and 16S rRNA sequences were covalently …

Piney Point Cascading Disaster And Environmental Conflict: An Explanatory Case Study, Ketti Davison

Department of Conflict Resolution Studies Theses and Dissertations

The purpose of this explanatory case study is to understand the sense that community members made of how and why environmental conflict manifested in the wake of the Piney Point cascading disaster. It found that intentional avoidance of local news caused community members to be unaware of the risks beforehand, of the responses in the aftermath, and of the threats that remain. The study leverages a unique opportunity to fill a gap in the research by examining a contemporary cascading disaster as it generated environmental conflict. This dissertation centers on the perceptions of directly affected community members in the Tampa …

An Analysis Of Water Quality At Orange County, California Beaches, Naomi Meurice

Pomona Senior Theses

Beaches in Southern California are highly recreated by residents and visitors, making beaches socially and economically important. Public health departments in coastal communities are in charge of measuring water quality and ensuring it is safe for users. Research in the past has indicated that beach water quality gets worse after storms, with bacteria levels jumping on the day of a storm and staying high for up to five days. Studies have shown these spikes in bacteria to be associated with storm runoff, with beaches closer to runoff discharge locations experiencing more impact. However, prior research has not considered the period …

Warehouses In The Inland Empire: Displacing Land And Life, Katherine Gelsey

Pomona Senior Theses

The Inland Empire in Southern California embodies unique spatial and social configurations as a consequence of how settler colonialism has manifested locally in the region since the Spanish Mission Period. This work uses GIS software to estimate patterns of land conversion for residential, agricultural, and warehouse land from 2012 to 2022. Preliminary analysis suggests that thousands of people have been displaced by warehouse expansion over the ten-year period. In the twenty-first century, the Southern California logistics industry continues processes of land dispossession and racialized labor exploitation through displacing agricultural and residential land, exposing disproportionately low-income Black and Latine communities living …

The Wh-Eye Of The Storm: How Zora Neale Hurston, Virginia Woolf, And Arif Anwar Fictionalize Extreme Weather In Their Works, Elena Vedovello

Pomona Senior Theses

In this thesis, I used Robin Wall Kimmerer’s and James D. Rice’s ideas of “ecological imagination” to analyze three twentieth and twenty-first century works that feature historical extreme weather events. American Harlem Renaissance writer Zora Neale Hurston introduces her fictional characters to the historical force of the 1928 Okeechobee Hurricane in her 1937 novel Their Eyes Were Watching God; British Modernist writer Virginia Woolf writes about the 1609 Great Frost in Orlando; and Bangladeshi author Arif Anwar sets his novel The Storm during and around the infamous Bhola Cyclone of 1970.

Although these authors and their novels stem …

Ecodrama And Sustainable Theatre: A Handbook For Creating Remarkable Change, Gigi Buddie

Pomona Senior Theses

The climate crisis is not new to us, nor are the art forms that have taken shape as vital components of the many activist movements that seek to save the planet. Yet, for the first time at Pomona College, a play about environmental devastation and our hand in it finally graced the stage of this progressive institution this past year. This mini handbook is a call-to-action (of sorts), one that stems from the idea that this should not be the last ecodrama performed at Pomona College. These chapters are structured and supported by both experience and research – formulated from …

¡Hay Comida En La Casa! - There Is Food At Home!, Gabriela Camacho

Pomona Senior Theses

Implemented in 2019, AB 626 created a new category in the California Retail Food Code known as a Microenterprise Home Kitchen Operation (MEHKO). MEHKOs are restaurants operated from private homes that allow the preparation and sale of meals that were previously illegal under state law. Californians were previously limited to cottage food laws which restrict home-cooked food production to non-perishable foods like baked goods. My thesis analyzes the progression of homemade food laws and how they impact home cooks. Additionally, many MEHKO owners and home cooks are immigrants, low-income individuals, or belong to BIPOC communities, groups that have traditionally faced …

Weaving Testimonio And Territory In La Comuna Ancestral Las Tunas, María J Durán González

Pomona Senior Theses

“Nosotras las mujeres ibamos al río a lavar la ropa pero sin con tanto químico y nada de esas cosas. Ahora, pues, cómo ve…” (Tomala, 2023).

The woman’s vignette of La Comuna Ancestral Las Tunas, or the Ancestral Commune of Las Tunas is a testimonio of the territory, yet women’s testimonios are registered separately from the dominant tales of territorial resistance of la Comuna. The analysis of testimonios arises from Chicanx/Latinx feminist studies that center the voices of Chicana/Latina women to form a collective narrative emerging from silences. I aim to interlace Latinx and Latin American geography principles with …

Konsumsi Energi, Pembangunan Sektor Keuangan, Dan Emisi Karbon Di Indonesia, Monica Ruth Karunia, Ahmad Komarulzaman, Ari Tjahjawandita

Jurnal Ekonomi dan Pembangunan Indonesia

This study investigates EKC hypothesis in Indonesia over the period of 1980–2019. Within the EKC framework, we examine the impact of GDP, energy consumption, and financial development on CO2 emissions using ARDL bound-test. The results show that the study variables are cointegrated, representing a long-run relationship. The EKC hypothesis is not validated as we found a U-shaped relationship. Given the turning point (IDR13,274,579) has been reached in 1987, a further increase in GDP would only be associated with an increase in CO2 emissions. While energy consumption increases CO2 emissions, financial development seems to improve environmental quality by lowering CO2 emissions.

Radioactive, Internal Colonialism: The Uranium Industry’S Historic And Current Impact On The Navajo Nation, Sophie Arens

Pitzer Senior Theses

The United States withheld information pertaining to the health problems associated with nuclear power, allowing uranium to be extracted, processed, and stored in the Southwest of the United States and more specifically the Navajo Nation. With this, many Diné people who had previously worked in the mines or lived within close vicinity to facilities developed various types of illnesses. This thesis argues that the development of nuclear energy in the United States is a form of radioactive, internal colonialism and that the current waste facility located in Carlsbad, New Mexico is furthering this history into the present day. This thesis …

Exploring The Diversity Of Microeukaryotic Communities In New England Tide Pools, Adri K. Grow, Robin S. Sleith, Taylor R. Sehein, Michaela Labare, Laura A. Katz

Biological Sciences: Faculty Publications

Though historically understudied, due in large part to most species being uncultivable, microbial eukaryotes (i.e. protists) are abundant and widespread across diverse habitats. Recent advances in molecular techniques, including metabarcoding, allow for the characterization of poorly known protist lineages. This study surveys the diversity of SAR (Stramenopila, Alveolata, and Rhizaria), a major eukaryotic clade that is estimated to represent about half of all eukaryotic diversity. SAR lineages use varied metabolic strategies like mixotrophy in dinoflagellates (Alveolata), parasitism in apicomplexans (Alveolata) and labyrinthulids (Stramenopila), and life cycle stages that include encystment and attachment (e.g. in ciliates, Alveolata) to survive in highly …

Restorative Justice And The Rights Of Nature: Using Indigenous Legal Traditions To Influence Cultural Change And Promote Environmental Protection, Anne Haluska

Mitchell Hamline Law Review

No abstract provided.

No Alternative: The Failure Of The Minnesota Environmental Policy Act To Consider Project Alternatives And Proposed Remedies, Kevin Swanberg

Mitchell Hamline Law Review

No abstract provided.

Eps 202-452: Society Techn & Environmnt - Honors, Michael Bonchonsky

Chemistry, Environmental and Forensic Science Syllabi

No abstract provided.

Smoke, Air, Fire, Energy (Safe) In Rural California: Critical Reflections On An Interdisciplinary Research Collaboration, Deepti Chatti, Carisse Geronimo, Cassidy Barrientos, Jana Ganion, Malcolm Moncheur, Peter Alstone Phd, Shawn Bourque, Tanya Garcia, Tesfayohanes Yacob

Humboldt Journal of Social Relations

This article provides a synthesis of the interconnected problems of tenuous energy access, wildfires, and exposures to high air pollution in Indigenous communities in rural California through the lens of ongoing collaborative research being carried out by researchers at Cal Poly Humboldt, Schatz Energy Research Center, Karuk Department of Natural Resources, and the Blue Lake Rancheria Tribe. The collaboration is funded by the Strategic Growth Council of the state of California, and we hope is the beginning of a longer term relationship between all partners. We are an interdisciplinary team of researchers drawing on energy engineering, air pollution science, and …

Race, Space, And Place: Interrogating Whiteness Through A Critical Approach To Place, Keith H. Hirokawa

William & Mary Journal of Race, Gender, and Social Justice

Drawing from George Lipsitz’s notion that whiteness is “not so much a color as a condition,” this Article embarks on the project of framing the manner and methods through which whiteness continues to dominate space and place. Wherever whiteness dominates space, space carries rules and expectations about the identity and characteristics of people who are present—visitors and jaunters, owners and occupiers—and the types of activities and cultural practices that might occur there. Occasionally, spaces are racialized because of intentional practices of discrimination and segregation. In others, less intentional methods produce racialized space. In both, American spaces tell their own histories …

Enduring The Elements: Civil War Soldiers’ Struggles Against The Weather, Cameron Boutin

Theses and Dissertations--History

This dissertation is an environmental history that studies the variety of ways that soldiers in the American Civil War experienced the pressures of weather over the course of their military service. For the troops of the U.S. and Confederacy, the weather was more than simply a passive backdrop to their time in the military, but a central preoccupation. This dissertation analyzes how weather intersected with some of the most central experiences of soldiering – tent camping and winter quarters, marching, bivouacking, manning sentry posts and field fortifications, and fighting in battles. Life in Civil War armies consisted of all of …

From Displaced To Displacers: Scottish Crofters, First Nation Peoples And Commons Enclosure From The 1700s To The 1800s, Anna Herrington

Theses and Dissertations--History

In the 18^th and 19^th centuries, the enclosure of common systems shaped the displacement of people on a global scale whilst bringing the people---Scottish Highland crofters and Mi’kmaq First Nation Canadians from the margins where they have dwelled for centuries in historical scholarship to of the centre of not just their history, but our collective history. Both populations experienced attacks on their ties to their lands, resources, and culture through enclosure. The enclosure process lasted over two centuries and was interspersed with violent protest, proactive resistance, interspersed with periods of acceptance and determination against their forced removals. Investigating …

Improving Indoor Arenas For The Equine Industry, Staci Mcgill

Theses and Dissertations--Biosystems and Agricultural Engineering

Equine indoor arenas are a unique infrastructure investment found at equine farms and facilities. They are semi-indoor structures for exercising horses, exhibiting skills during competitive events, and other equine related activities. These spaces do not always include mechanical ventilation or stirring fans and occupancy by horses and humans can be sporadic and inconsistent, which creates a challenging space for understanding and predicting airflow. Typically, indoor arenas have a sand-based footing over which the horse travels. The impact of the hooves can cause dust to become a concern within the facilities. Environmental concerns within these facilities (temperature, respirable dust, moisture, and …

Unmanned Aircraft Systems For Precision Meteorology: An Analysis Of Gnss Position Measurement Error And Embedded Sensor Development, Karla S. Ladino

Theses and Dissertations--Biosystems and Agricultural Engineering

The overarching objective of this research was to enhance our comprehension of the three-dimensional precision of meteorological measurements obtained using small unmanned aircraft systems (UAS). Two complimentary experiments were conducted to achieve this objective.

The first experiment entailed the development and implementation of a system to determine the global navigation satellite system (GNSS) position accuracy on a UAS platform. This system was utilized to assess the static and dynamic accuracy of L1 and L1/L2 GNSS receivers in real-time kinematic (RTK) and non-RTK fix modes. Adjusted two-sample t-tests revealed significant differences in horizontal and vertical error between RTK and non-RTK receivers …

Iere Annual Report 2023, Erin Largo-Wight, James Taylor, Kelly Rhoden, Ruby Cox, Nicole Lowe

Annual Reports

2023 Annual Report of the Institute for Environmental Research and Education

Optimum Design, Socioenvironmental Impact, And Exergy Analysis Of A Solar And Rice Husk-Based Off-Grid Hybrid Renewable Energy System, Barun K. Das, Rakibul Hassan, Polamarasetty P. Kumar, Ismail Hoque, Ramakrishna S.S. Nuvvula, Anas M. Maruf, Arnob Das, Paul C. Okonkwo, Baseem Khan

Research outputs 2022 to 2026

This study examines the optimal sizing of an off-grid hybrid system comprising solar photovoltaic (PV), rice husk-based biomass, and lead-acid battery for meeting the electric demand of a rural community. Considering a selected remote village in Bangladesh as a case study, the proposed optimized system is primarily compared with the diesel generator and the micro gas turbine (MGT)-based options in techno-economic and environmental terms. The potential social benefits, such as the employment creation and the improvement in the human development index in the locality, have been investigated in this study. Moreover, the impacts of operational greenhouse gas emissions on the …

Mapping For Accountability: Decolonizing Land Acknowledgment Initiatives, Salma Monani, Sarah E. Gilsoul

Environmental Studies Faculty Publications

What does it mean to map Indigenous presence onto lands that have been appropriated by settler colonial nation states? This chapter examines the challenges and potentials of re-inscribing Indigenous land relations through a digital mapping project, Indigenous Pennsylvania: Past, Present and Future. Situating itself within the growing scholarship of Indigenous cartographies, the chapter presents Indigenous Pennsylvania as an example of d-ecomedia, a shorthand we offer for ecomedia projects that foreground decolonial methodologies. Such methodologies prompt us to attend to a storied sense of Indigenous place-based relations through attention to Indigenous spatial and temporal modes of mediation.