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Centering Indigenous Knowledge: Reimagining Research Methods, Pedagogies, And Sustainability With Niitsitapi Awaaáhsskataiksi (Blackfoot Elders), Sandra Bartlett Atwood

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

My research sought to better engage with Indigenous ways of knowing and being (IWKB). Specifically, I collaborated with Blackfoot Elders (and Hawaiian Kupuna) to better understand 1) their perspectives towards land, 2) what factors instigate and perpetuate these perspectives, 3) how these perspectives play out in terms of identity; well being; daily life; education; environmental concern, behavior, and stewardship, and 4) ways that these perspectives towards land can inform and transform Western perspectives on land and perhaps lead to better and more equitable social-ecological outcomes. I approached this from three angles. First, I described a method for braiding Indigenous and …

Complexity Of The Marine Ecosystem In View Of The Human Health Factors: Role Of Network Science, Enrico Capobianco, Pier Francesco Moretti

Faculty Research 2023

Anthropogenic and natural factors impacting health and well-being in coastal waters, regional seas, and the global ocean have long been recognized by the marine scientists, however not as much by the medical and public health community. Although establishing causal effects that directly or indirectly affect human health-related conditions is problematic and depends on the complex marine ecosystem, significant influences are present at both local and global levels, i.e., specific to coastal areas but also associated with sea activities referred to the ‘ocean health’ status. This offers a good rationale for an assessment of the human-marine environment interaction, evolution and complexity …

Urban Vulnerability Analysis Based On Micro-Geographic Unit With Multi-Source Data—Case Study In Urumqi, Xinjiang, China, Jianghua Zheng, Danlin Yu, Chuqiao Han, Zhe Wang

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

This study introduces a novel approach to urban public safety analysis inspired by a streetscape analysis commonly applied in urban criminology, leveraging the concept of micro-geographical units to account for urban spatial heterogeneity. Recognizing the intrinsic uniformity within these smaller, distinct environments of a city, the methodology represents a shift from large-scale regional studies to a more localized and precise exploration of urban vulnerability. The research objectives focus on three key aspects: first, establishing a framework for identifying and dividing cities into micro-geographical units; second, determining the type and nature of data that effectively illustrate the potential vulnerability of these …

Towards A Social Justice Model Of Inclusion For University-Community Engagement, Dalon Taylor

Lyle S. Hallman Social Work Faculty Publications

University-community engagement often professes to center the shifting needs and issues that communities face but these are often pushed to the periphery in knowledge creation. The methods of engagement, research agenda, outcomes, as well as the measures of success are typically grounded in the academe and universities can almost always pinpoint immediate benefits for the co-creation of this knowledge. Universities are usually able to secure funding and gain prestige to undertake these engagements and projects are put forth as testaments of universities commitments to social change. Communities often struggle to do the same and many are often not equipped with …

Silala River Case: The Equitable Utilization Right And The Issues Of Water Commodification And Artificial Flows, Agnes Chong

Wyoming Law Review

No abstract provided.

A Systematic Review On The Ecosystem Services Provided By Green Infrastructure, Daniel Jato-Espino, Fabio Capra-Ribeiro, Vanessa Moscardó, Leticia Bartolome Del Pino, Fernando Mayor-Vitoria, Laura Gallardo, Patricia Carracedo, Kristin Dietrich

Faculty Publications

Urbanization and climate change are endangering the sustainability of public spaces through increased land artificialization, ecological fragmentation, reduced resource availability, and limited accessibility to natural and seminatural areas. Properly managing Green Infrastructure (GI) can contribute to mitigating these challenges by delivering multiple provisioning, regulating, supporting and cultural Ecosystem Services (ES). This would facilitate the implementation of strategically planned GI networks in cities for urban regeneration purposes. In this context, this study developed a systematic review on the ES provided by GI using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The analysis of 199 eligible articles indicated …

A Field Assessment Of Residential Laundry To Landscape Greywater Quality In The San Francisco Bay Area, Sara Khosrowshahi Asl, Katherine Cushing, Rachel O'Malley, Alexandra Dahl, Afshin Rouhani, Sherry Bryan, Justin Burks

Faculty Research, Scholarly, and Creative Activity

Potable water scarcity is a global issue. Recent and ongoing droughts in the Western United States make residential water conservation crucial. Several water agencies have invested in conservation programs that educate residents on non-traditional water sources, such as laundry-to-landscape (L2L) greywater systems, which reuse washing machine water for outdoor irrigation. This study analyzed landscape vegetation and 21 greywater characteristics of 30 households with L2L systems in Santa Clara County, California. Greywater from most residential systems, even ones decades-old and unmaintained, had acceptable reuse values for major water quality parameters tested. Overall, 89% of fecal coliform counts fell within the acceptable …

Multi-Dimensional Surface Water Quality Analyses In The Manawatu River Catchment, New Zealand, Imokhai T. Tenebe, Jason P. Julian, Praise God C. Emenike, Nathaniel Dede-Bamfo, Omeje Maxwell, Samuel E. Sanni, Eunice O. Babatunde, Darlan D. Alves

Faculty Research, Scholarly, and Creative Activity

Land Use and Land Cover (LULC) properties give vital information about pollution signatures in rivers, and they help develop best management practices (BMPs) for effective water resource management. This work employs multivariate statistical methods, receptor modeling, connectivity analysis, and univariate trend analysis to investigate pollution sources across spatiotemporal scales in the Manawatu River, New Zealand. A positive matrix factorization (PMF) method was applied to interpret possible contamination sources. A 25-year dataset (1989–2014) comprising 12 water quality variables from three sites was used. Runoff connectivity analyses identified high-producing grassland (HG) as the most dominant pollution class in all sub-catchments. Univariate analyses …

Price Volatility, Human Rights, And Decarbonization Challenges In Global Solar Supply Chains, Dustin Mulvaney, Morgan Bazilian

Faculty Research, Scholarly, and Creative Activity

Abstract From 2020 through 2022 the solar industry experienced supply chain disruptions that caused price increases and trade restrictions, causing project delays and cancelations. News reports resurfaced allegations of human rights abuses in Xinjiang, China, where a significant share of the industry supply chain is concentrated, which raised new policy and ethical dilemmas about materials sourcing for governments and buyers, and revealed a vulnerable supply chain. Fixing the weak links in solar supply chain will require multiple interventions that diversify the geography of manufacturing and lead some countries to re-shore production. Increased attention to sustainability and low carbon manufacturing initiatives …

The Effect Of Package Types On Fresh Peaches In The Direct-To-Consumer Distribution Environment, Brennan Lytle

All Theses

The direct-to-consumer (DTC) shipping mode presents new opportunity for fresh peach sales in North America where demand over the past four decades has steadily declined. The hazards in this distribution mode are severe, and fresh peaches are fragile emphasizing the need for proper protection. A full analysis that not only encompasses the effects of the direct-to-consumer distribution environment, but also incorporates analyses of the environmental and economic impact of the packages utilized for transit of peaches is necessary. In this study, we use the metrics of peach grade, firmness, soluble solids concentration, and percent softness before and after the distribution …

The Effect Of Deployment And Optimal Dispatch Of Shared Electric Shuttles On The Energy Efficiency Of Campus Transit, Robert Smith

All Theses

A problem facing most public transit systems is low energy efficiency and the continued cycling of large transport vehicles such as buses at low occupancy when low demand for transport exists, wasting energy to no benefit. To remedy this issue, we propose a hybrid system consisting of existing diesel buses and automated electric shuttles to augment the system during off-peak hours. Due to their smaller size, higher occupancy, and more efficient powertrains, these shuttles could reduce the system energy used per passenger-mile-traveled. Automation removes the labor cost of drivers and, thus, eliminates the need to employ more drivers for the …

Runoff Water Quality And Crop Growth As Affected By Wastewater-Derived Struvite, Machaela Morrison

Graduate Theses and Dissertations

Mined phosphate rock, used to produce phosphorus (P) fertilizers, is a finite resource. Struvite (MgNH4PO4 • 6H2O) that has been synthetically produced from a stock solution of known P and nitrogen (N) concentrations has been shown to be an effective, alternative fertilizer-P source for various crops. However, little is known about the runoff-water-quality implications from and the crop response to soil application of struvite created from an actual municipal wastewater source. This study consisted of two objectives: i) to evaluate the effects of soil [i.e., Creldon (Oxyaquic Fragiudalf), Dapue (Fluventic Hapludoll), Roxana (Typic Udifluvent), and Calloway (Aquic Fraglossudalf) series], fertilizer-P …

Do Isomorphic Pressures Impede Greenwashing In Hospitality Industry? A Theoretical Framework, Mert Gurlek

University of South Florida (USF) M3 Publishing

Green practices gradually increase in the hospitality industry. However, concerns have grown that there is an inconsistency between the environmental practices announced by the organizations and the practices they actually implement. Therefore, the phenomenon of greenwashing has become a common concern in the hospitality industry. This study aims to develop a theoretical framework to be used in explaining the mechanisms to prevent greenwashing. For this purpose, the role of isomorphic pressures in preventing greenwashing and the role of environmental legitimacy motivation in the effect of isomorphic pressures on greenwashing are theorized. The neo-institutional theory was used in the development of …

The Impact Of Environmental Knowledge And Environmental Behavior Of Hotel Employees On Environmental Performance: A Model Proposal, Uygar Turgut, Isil Arikan Saltik, Umut Avci, Fevzi Okumus

University of South Florida (USF) M3 Publishing

The increasing environmental problems have been among the main problems that need immediate worldwide solutions. The emerging developments after the industrial revolution caused irreversible negative changes in the environment. In general, it is claimed that the main reason lying under the environmental problems which the world is facing is human behaviors. These facts have generated a discussion about the questions related to which factors are effective in the emergence and development of behavior that support sustainable living. As a part of the tourism sector, the effects of human behavior are witnessed the most in hotels. The aim of this study …

Social Tourism In National Policy Documents In Turkey, Nail Hoscan, Erkan Turkseven

University of South Florida (USF) M3 Publishing

This research aims to investigate the significance and function of social tourism within Turkey's national policy documents. Since the conceptual emergence of social tourism in the 1950s, there have been several cyclical developments, such as the rapid spread of mass tourism worldwide, changes in the approach of the social state, neoliberal economic transformations, and the emergence of sustainability perspectives. For countries that have established Social Tourism as a part of public policy, its benefits are strongly asserted, and social tourism is included in the scope of public planning. These developments have been influential in the preparation and implementation of Turkey's …

The Impacts Of Transfer Learning For Ungulate Recognition At Sevilleta National Wildlife Refuge, Michael Gurule

Geography ETDs

As camera traps have grown in popularity, their utilization has expanded to numerous fields, including wildlife research, conservation, and ecological studies. The information gathered using this equipment gives researchers a precise and comprehensive understanding about the activities of animals in their natural environments. For this type of data to be useful, camera trap images must be labeled so that the species in the images can be classified and counted. This has typically been done by teams of researchers and volunteers, and it can be said that the process is at best time-consuming. With recent developments in deep learning, the process …

University Of Central Florida Undergraduate Catalog, 2023 - 2024, University Of Central Florida

UCF Catalogs

No abstract provided.

Integrating Sensor Development, Risk Assessment, And Community Engagement To Support Environmental Justice In The Rural Community Of El Tiple, Colombia, David Bahamon Pinzon

All Dissertations

In Colombia, ethnic communities have traditionally been responsible stewards of natural resources. They recognize the importance of these resources for their livelihood, as well as their ancestral and cultural heritage. El Tiple, a rural Afro-Colombian community, has been affected by the incursion of private corporations that promoted the expansion of sugarcane monocrops in their territory. Since the introduction of the monoculture industry, local freshwater sources have been depleted due to intensive water use for irrigation of the sugarcane crops. Additionally, the intensive usage of agrochemicals has been linked with loss of native flora, damages to family farms, and pollution of …

Spectral Characterization Of Fouled Railroad Ballast Using Hyperspectral Imaging, Eberechi Ichi, Sattar Dorafshan

Civil Engineering Faculty Publications

The presence of fouling contamination in railroad ballast is a growing concern that causes deterioration, poor drainage functionality, and early failure of railroad components. Evaluation and characterization of fouled ballast are crucial for determining and monitoring fouling content (FC) and moisture content (MC) in ballast. However, human inspection, destructive testing, filed sampling, and most available nondestructive evaluation methods (NDE) for inspection purposes pose safety risks, undermine the stability of the railroad substructure, or provide limited information about the condition of the ballast. This study presents the results of the spectral characterization of laboratory ballast samples using hyperspectral imaging (HSI) sensor. …

Wildfire Risk Governance From The Bottom Up: Linking Local Planning Processes In Fragmented Landscapes, Matthew Hamilton, Max Nielsen-Pincus, Cody Evers

Environmental Science and Management Faculty Publications and Presentations

The growing scale of natural hazards highlights the need for models of governance capable of addressing risk across administrative boundaries. However, risk governance systems are often fragmented, decentralized, and sustained by informal linkages among local-level risk mitigation planning processes. Improving resilience to the effects of environmental change requires a better understanding of factors that contribute to these linkages. Using data on the patterns of participation of 10,199 individual stakeholders in 837 community wildfire protection plans (CWPPs) within the western U.S., we document the emergence of a locally clustered but spatially extensive wildfire risk governance network. Our evaluation of factors that …

Changing The Paradigm For Pesticide Resistance Management, David R. Shaw, Amy Asmus, Jill Schroeder, David Ervin

Economics Faculty Publications and Presentations

Collaborative action on the part of all stakeholders in pest management is essential to effectively address the challenges of pesticide resistance. The US Environmental Protection Agency, through its Pesticide Program Dialogue Committee, recently posted a report on pesticide resistance management and the role the Agency can play in these efforts. In this perspectives piece, we commend the Agency for acknowledging these needs, and encourage implementation of the recommendations. We urge all stakeholders to follow the example set by EPA to engage openly, listen to other stakeholders, and determine their role as part of the broader community that is needed to …

Re-Mediating Nature: Environmental Entropy, Urban Parks, And The Boise River Greenbelt, Quinn Zachary Anderson

Boise State University Theses and Dissertations

Urban greenspaces are integral to the healthy functioning of a city. They provide heat relief, flood prevention, act as sites of community engagement and creation, and are home to charismatic flora and fauna, to name just a few of their roles. However, this importance has not translated to scholarly analysis. This thesis aims to address this shortcoming in several ways. Firstly, it introduces the typology of environmental entropy, a framework of analysis that recontextualizes greenspaces as blended landscapes, where nature and culture and human and nonhuman agency equilibrate. Using environmental entropy, the rest of the paper examines urban parks …

Application Of Business Analytics Approaches To Address Climate-Change-Related Challenges, Donald J. Jenkins

Graduate Doctoral Dissertations

Climate change is an existential threat facing humanity, civilization, and the natural world. It poses many multi-layered challenges that call for enhanced data-driven decision support methods to help inform society of ways to address the deep uncertainty and incomplete knowledge on climate change issues. This research primarily aims to apply management, decision, information, and data science theories and techniques to propose, build, and evaluate novel data-driven methodologies to improve understanding of climate-change-related challenges. Given that we pursue this work in the College of Management, each essay applies one or more of the three distinct business analytics approaches (i.e., descriptive, prescriptive, …

Using Stable Water Isotopes And Radiogenic Strontium Isotopes To Trace Water And Its Salinity Sources In Pecos And Colorado River Basins In Texas, Nuria Valeria Andreu Garcia

Open Access Theses & Dissertations

Water stable isotope ratios (Deuterium/hydrogen 2H/1H and Oxygen 18O/16O ratios) and radiogenic strontium isotope ratios (87Sr/86Sr) have been widely used to trace various hydrologic processes and understand surface-groundwater interactions for watershed and critical zone studies. Our project aimed to trace the water and salinity sources in the Colorado and Pecos Rivers, two major rivers that provide essential water resources for water-stressed parts of Texas. In our study, we collected water samples from 25 locations during July (monsoon season), December 2021 (dry season), and May 2022 (pre-monsoon season) along the Pecos and Colorado rivers from central Texas to the Gulf of …

Experiences With Environmental Gentrification: Evidence From Chicago, Tania Schusler, Amy Krings, Richard T. Melstrom

School of Environmental Sustainability: Faculty Publications and Other Works

Environmental contamination and limited access to green spaces disproportionately burden communities of color with negative impacts on residents’ health. Yet, cleaning up contamination and creating green spaces has in some cases been associated with displacing long-term residents as the neighborhood becomes desirable to more affluent, often Whiter, populations through environmental gentrification. We used mixed methods to investigate environmental gentrification in the city of Chicago, IL, USA. We examined quantitatively the relationship between green areas, brownfield cleanups, and indicators of gentrification, including race and ethnicity, income, households without children, and home ownership. We explored through qualitative interviews how key informants perceive …

The Role Of Justice In Colombia’S Renewable Energy Transition: Wind Energy Development In Wayúu Territory, Adriana P. Fajardo Mazorra

Dartmouth College Master’s Theses

Amidst the defining issue of our time – climate change – the world faces an imperative to shift from fossil fuels to renewable energy, aligning with the 2015 Paris Agreement goals. This global focus on low-carbon energy infrastructure has brought forth local socio-environmental conflicts, and at the heart of this transition lies La Guajira, a peninsula in northern Colombia, home to the indigenous Wayúu people and abundant wind energy resources. This research delves into the critical role of energy justice as large-scale wind energy projects expand in La Guajira. By examining the struggles faced by the Wayúu people provoked by …

Conceptual And Technological Advancements In Visitor Use Management Of Coastal And Estuarine Environments, Tyler Cribbs

All Dissertations

This dissertation demonstrates the exploration and use of conceptual and technological advancements in the science of visitor use management (VUM). The goal of this effort is to help better understand visitors to park and protected areas (PPAs) and more specifically, better manage our coastal and estuarine environments (i.e., coastal protected areas (CPAs). These concepts and techniques are 1) further implementing the use of cellphone data in recreation ecology and VUM, 2) assessing the use of advanced imagery, virtual reality (VR), in visual-based methods to determine visitor indicators and thresholds, and 3) assessing visitor’s awareness of PPAs and how it influences …

Connectedness And Wellbeing: Investigating Community And Nature-Based Connection In The Context Of Utah's Rapid Growth, Sarah E. Wilson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Research suggests that feeling connected to the natural world and feeling socially connected to your community positively influence wellbeing. However, significant demographic shifts within communities may reduce the amount of social and nature-based connectedness enjoyed by residents. As one of the fastest growing states, data from within Utah likely provides important insights related to how population growth impacts connectedness and wellbeing. Considering this, the present research investigated the relationships between personal wellbeing, community connection, and connection with nature in the context of Utah's rapid population growth by utilizing quantitative survey data from the Utah Wellbeing Project and demographic information from …

The Intersections Of Payments For Ecosystem Services, Gender, And Conditionality In A Bolivian Case Study, Alicia Potter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Payments for Ecosystem Services (PES) have gained traction since the 1990s and are designed to provide cash or in-kind incentives to natural resource managers who alter land management behavior to protect ecosystem services. Conservation programs generally are known to interact with household and community gender dynamics. For other types of cash transfers, recent literature has noted that presence of conditionality (a key aspect of PES) may create or reinforce gender inequalities, which often manifest in household divisions of labor and decision-making where women may be obligated to complete more unpaid work or experience less control over resources.

Based on a …

Public Perceptions And Attitudes Toward Domestic Climate Migrants And Migration In The U.S., Brittany Shae Harris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Increasing frequency and intensity of extreme weather events due to global climate change have an important effect on human migration and relocation. Short-term extreme weather events like floods and wildfires are likely to continue to displace people. Long-term environmental changes like droughts and increasing temperatures may also contribute to increased human migration. This research aimed to better understand how people in the U.S. perceive domestic climate migrants, and what drives these perceptions. First, I investigated the relationship between public climate change risk perceptions and attitudes and perceptions about domestic climate migrants and migration. I found that people tend to rely …