Environmental Studies Commons^™

Hope Or Fear: The Communication Battle To Engage Southern College Students In The Issue Of Climate Change, Andie Forbes

Crop, Soil and Environmental Sciences Undergraduate Honors Theses

Climate change is a pressing issue that young people have been exposed to since childhood. Fear is the predominant emotional appeal used in climate change messaging, though this appeal has been shown to cause disengagement. To motivate young people to engage in climate change, this study seeks to understand how Southern college students respond to different emotional appeals in climate change messaging. The role politics and religion play are also analyzed in this study. Three focus groups were shown headlines and digital posters that utilized hope, fear, and influential figures in their messages. A moderator guide was used to prompt …

How Consumer Awareness Of Sustainability And Labor Practices Shape Fast Fashion Purchase Intentions, Sydney Smith

Graduate Theses and Dissertations

This study examines how consumer awareness of sustainability issues and unethical labor practices influences fast fashion purchase intentions. Grounded in the Theory of Planned Behavior and supported by the Symbolic Interaction Theory, the research explores how awareness, subjective norms, perceived behavioral control, and price sensitive shape consumer decision-making. A quantitative research design was employed using a self-administered online survey distributed via social media platforms. The final sample included 187 participants, and data were analyzed using descriptive statistics, correlation analyses, and multiple linear regression. Findings revealed that although participants reported moderate to high levels of awareness, this awareness did not significantly …

Applied Textile Innovation In Sustainable Design: Evaluating Soy-Based Materials And Embroidery Techniques For Circular Apparel Applications, Jasmine Williams

2026 Research Poster Competition

Applied Textile Innovation in Sustainable Design:Evaluating Soy-Based Materials and Embroidery Techniques for Circular Apparel Applications  AbstractThe global apparel industry is recognized as one of the most environmentally intensive manufacturing sectors, driven by high resource consumption, chemically intensive processing, and linear production systems that generate significant textile waste. In response to these challenges, sustainable fashion research increasingly emphasizes the exploration of bio-based materials and circular design strategies that reduce environmental impact while maintaining functional and aesthetic value. This applied design research project investigates the potential of soy-based textiles combined with embroidery and applique techniques as sustainable strategies for circular apparel applications.Grounded …

Professional Wear For Women Aged 30 And Under Post Double Mastectomy Without Reconstruction, Lilly Davis

2026 Research Poster Competition

This study explores the fit, functionality, and style preferences of professional wear for women aged 30 and under who have undergone double mastectomy surgery and have not had reconstruction, often referred to as ‘living flat’. While there have been advancements to make adaptive post mastectomy clothing that prioritizes recovery or traditional prosthetic solutions, there still remains a gap in professional wear for younger women that encourages confidence and comfort in the workplace. This research aims to bridge that gap in the apparel industry by providing inclusive, adaptive, and empowering options for the professional setting. A mixed-methods design approach will be …

Adaptive Leggings For Crohn’S/Colitis/Isbs Patients With A Colostomy/Ileostomy Bag, Evie Liebbe

2026 Research Poster Competition

Individuals living with Crohn’s disease, ulcerative colitis, irritable bowel syndrome (IBS), and related gastrointestinal conditions often face significant physical and emotional challenges following colostomy or ileostomy surgery. While ostomy bags are essential medical devices that support health and survival, they frequently create difficulties related to clothing fit, comfort, discretion, and self-expression. Despite growing conversations around inclusivity and adaptive apparel, the contemporary fashion market offers limited stylish, affordable, and functional clothing options for individuals with ostomies, particularly younger consumers who value both comfort and personal style. This lack of inclusive design can negatively impact confidence, body image, and overall quality of …

Historical Comparison Of Fashion Symbolism: Evaluating Queen Elizabeth Ii, Princess Diana, And Princess Catherine Of Wales, Rebecca O'Dea

2026 Research Poster Competition

It is no secret that appearance is a determining factor of how one is perceived by others. One of the most significant elements of image is the clothes that one wears. Through dress people reveal aspects about themselves; a person’s attire serves as an expression of their intentions, values, and feelings in relation to their surroundings before any actual interaction takes place. The purpose of this study is to explore the phenomenon of the influential element of dress, specifically within royal costume. Within the public spotlight, the reach and impact of appearance accumulate more attraction and influence. This research focuses …

Effects Of Video Game Type On Cognitive Performance And Brain Functional Connectivity: A Longitudinal Eeg Study, Jingqing Lu, Ruifang Cui, Lijun Jiang, Chenyu Mu, Weiyi Ma, Diankun Gong, Dezhong Yao

General Human Environmental Sciences Faculty Publications and Presentations

Background: Previous research has shown that video gaming experience is associated with changes in cognitive and perceptual functions as well as neural structure and function. However, how the different types of video games differentially influence cognitive function and neuroplasticity remains unclear. Methods: In this 30-week longitudinal study, participants were randomly assigned to an action video game group or a strategy card game group. Behavioral assessments and resting-state electroencephalography (EEG) recordings were administered at six time points to evaluate changes in attention, working memory, executive function, and their neural correlates. Results: Both groups showed significant improvements in multiple cognitive tasks, but …

The Price Of Priorities: How Human Choices Fuel Climate And Ecological Decline, Keisha Hickman

Biological Sciences Undergraduate Honors Theses

This thesis examines the ways in which human priorities and behaviors contribute to the escalating climate crisis and ecological systems. We will first analyze the role of social media in shaping public discourse on climate change and critically evaluate the priorities of institutions that have the means to assist in wildlife conservation. Both speak to the current behaviors of humankind prioritizing their own entertainment over meaningful efforts to mitigate climate change and preserve biodiversity. We will then shift to exploring the profound impact of human population growth and its associated activities on other species and ecosystems. Finally, the thesis will …

An Integrated Ca–Markov Modeling Framework For Forecasting Land Use And Land Cover Dynamics In Arkansas, Usa, Rasool Vahid, Mohamed H. Aly

Environmental Dynamics Faculty Publications and Presentations

Land use and land cover (LULC) changes significantly shape urban environments and directly impact ecological and socioeconomic systems. This study aims to explore these interconnections by employing the Cellular Automata–Markov (CA–Markov) model to assess and predict LULC dynamics in Arkansas. Historical LULC datasets from 2001 to 2021, obtained from the National Land Cover Database, were simplified from 11 into 5 classes to facilitate analysis and effectively map transitions. The model was validated by predicting LULC for 2016 and 2021 and comparing the predictions with the real maps, achieving an overall accuracy of approximately 91.9%, using model validation metrics, including precision, …

Sustainability: Buzz Word Or Future Of Fashion? Measuring The Feasibility Of Outright Sustainability Among Fast Fashion’S Biggest Agents, Ryan Miller

Apparel Merchandising and Product Development Undergraduate Honors Theses

Abstract

The fashion industry is currently experiencing unsustainable rates of pollution within its supply chains. The rapid increase in demand for short lead times perpetrated by large-scale retailers has led to hazardous practices negatively affecting both the environmental conditions and working conditions of producing countries. With this increased pressure, relationships between brands and suppliers have become untenable. Limited transparency and imbalanced power dynamics at the hand of the industry’s leading retailers require restructuring in order to build more sustainable and equitable supply-chain practices. Further, governmental regulation is currently limited in its capacity to enforce sustainable business practices on a global …

A Comprehensive Systematic Review Of Machine Learning Applications In Assessing Land Use/Cover Dynamics And Their Impact On Land Surface Temperatures, Rasool Vahid, Mohamed Aly

Environmental Dynamics Faculty Publications and Presentations

In a world experiencing rapid urbanization, the phenomenon of land surface temperature (LST) variation has invited substantial attention due to its profound impact on the environment and human well-being. Changes in land use and land cover (LULC) within urban areas significantly influence the dynamics of LST and are a major driver of urban eco-environmental change. The complex connections between LULC dynamics, LST, and climate change are investigated in this systematic review, with a focus on the combined effects of these variables and the use of Machine Learning (ML) techniques. The data in this study, based on peer-reviewed publications from the …

Understanding University-Level Food Recovery Programs’ Approaches To Minimizing Food Waste While Combating Food Insecurity In The United States, Ella F. Flesher

Crop, Soil and Environmental Sciences Undergraduate Honors Theses

Food is wasted every day at each level of the food system from production to consumption. This surplus has significant negative impacts on the environment after food is sent to the landfill and allowed to rot. However, some surplus food can be repurposed and diverted from the landfill. This study served as an initial investigation to explore multiple food waste diversion programs and analyze their structure, best practices, and methods to divert leftover food. This study specifically aimed to compare and contrast food recovery programs by interviewing participants from three food recovery programs from different university institutions. With the key …

Letter From The Faculty Editor, Beth Kegley

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 26 2025, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Letter From The Dean, Jeff Edwards

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Featured Faculty Mentor/Student Team, Kelly Loftin, Eva Berryhill

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Reactive Dye Wash-Off Processing Of Cotton Fabrics Using Polymer Dye Transfer Inhibitors For Sustainable Dyeing, Muhammad Nazrul Islam, Tuba Toprak-Cavdur, Safiqul Islam, Fatema Tarannum, Keisha Walters

Chemical Engineering Faculty Publications and Presentations

Cotton fiber consumption is higher than any other natural fiber due to its superior mechanical and physical properties. In the conventional reactive dyeing process, the dye undergoes hydrolysis due to hydrogen bonding and weak Van der Waals forces, yielding poor washing color fastness. Additionally, the post-dyeing wash-off process consumes significant amounts of water, energy, and time in order to remove the unreacted and hydrolyzed dye. Therefore, reactive dyes are predominantly utilized to color cotton fabrics as the covalent bond formed between dye and fiber results in excellent washing fastness for a wide range of colors, and improved ease of use. …

Lca Operational Carbon Reduction Based On Energy Strategies Analysis In A Mass Timber Building, Moein Hemmati, Tahar Messadi, Hongmei Gu, Mahboobeh Hemmati

Architecture Faculty Publications and Presentations

Buildings play a significant role in the rise of energy consumption and carbon emissions. Building operations are responsible for 28% of the world’s carbon emissions. It is crucial, therefore, to evaluate the environmental impact of various buildings’ operational phase in order to implement sustainable strategies for the mitigation of their energy usage and associated carbon footprint. While numerous studies have been conducted to determine the carbon footprint of conventional building operation phases, there are still a lack of actual data on the operational carbon (OC) emissions of mass timber buildings. There is also a lack of research pertaining to the …

Sustainability Measures Of The Apparel Industry: A Longitudinal Analysis Of Apparel Corporations’ Sustainability Efforts, Lance Cheramie, Mahendran Balasubramanian

Apparel Merchandising and Product Development Faculty Publications and Presentations

Climate change is a paramount challenge of our era, with profound implications for various sectors, including the apparel industry, known for its extensive environmental footprint throughout the entire clothing lifecycle. This study assesses the industry’s carbon emission trends using six years of data (2017–2022) focusing on Scope 1 and Scope 2. Employing a one-way repeated measures ANOVA, this study evaluates the impact of sustainability strategies on emissions. The results indicate a notable decrease in Scope 2 and overall carbon emissions, while Scope 1 emissions remain relatively unchanged despite a downward trend. These findings underscore the success of current sustainability measures …

Electric Vehicle Usage Patterns In Multi-Vehicle Households In The Us: A Machine Learning Study, Vuban Chowdhury, Suman Kumar Mitra, Sarah Hernandez

Civil Engineering Faculty Publications and Presentations

Electric vehicles (EVs) play a significant role in reducing carbon emissions. In the US, EVs are mostly owned by multi-vehicle households, and their usage is primarily studied in the context of vehicle miles traveled. This study takes a unique approach by analyzing EV usage through the lens of vehicle choice (between EVs and internal combustion engine vehicles) within multi-vehicle households. A two-step machine-learning framework (clustering and decision trees) is proposed. The framework determines the preferred trip category for EV use and captures the effects of household attributes, driver attributes, built-environment factors, and gas prices on EV use in multi-vehicle households. …

Agricultural Producer And Non-Producer Perceptions Of Crop Residue Burning: A Focus On Arkansas, Jillian Hyink, Ryan Bresnahan, Brandon R. Mcfadden, Aaron M. Shew, James Mitchell

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Agricultural producers adopt management practices that positively and negatively affect the lives of non-producers in their communities. CRB has important environmental and human health implications, and local non-producers might have different perceptions and attitudes from agricultural producers about crop residue burning. In this paper, we use a multi-stakeholder approach to study the issue of crop residue burning (CRB). Survey data were collected from a sample of producers in Arkansas who burn crop residue and a sample of non-producers who resided in the same counties as the producers. Non-producers may not be willing to compensate producers at an amount that would …

Sustainable Shift: Analyzing Drivers For Low-Carbon Transportation Adoption In California’S Heavy-Duty And Off-Road Sectors, Vuban Chowdhury, Farzana Mehzabin Tuli, Suman Kumar Mitra

Civil Engineering Faculty Publications and Presentations

The transportation sector stands out as a major challenge for California’s transition to a more sustainable transportation system, as it accounts for most of the greenhouse gas emissions. This underscores the urgency for government agencies to take decisive action in promoting the adoption of low-carbon transportation (LCT) within the heavy-duty vehicle (HDV) and off-road equipment (ORE) sectors. This study employs content analysis to investigate the impact of behavioral factors, specifically awareness and impression, on LCT adoption within these sectors. The analysis results are refined using a generative artificial intelligence (AI) tool. The results indicate that awareness about LCT, in conjunction …

Temperature Forecasts For The Continental United States: A Deep Learning Approach Using Multidimensional Features, Jahangir Ali, Linyin Cheng

Geosciences Faculty Publications and Presentations

Accurate weather forecasts are critical for saving lives, emergency services, and future developments. Climate models such as numerical weather prediction models have made significant advancements in weather forecasts, but these models are computationally expensive and can be subject to inaccurate representations of complex natural interconnections. Alternatively, data-driven machine learning methods have provided new dimensions in assisting weather forecasts. In this study, we used convolutional neural networks (CNN) to assess how geopotential height at different levels of the troposphere may affect the predictability of extreme surface temperature (t2m) via two cases. Specifically, we analyzed temperature forecasts over the continental United States …

Struvite-Phosphorus Effects On Greenhouse Gas Emissions And Plant And Soil Response In A Furrow-Irrigated Rice Production System In Eastern Arkansas, Diego Della Lunga, Kristofor R. Brye, Trenton L. Roberts, Jonathan Brye, Michelle Evans-White, Christopher G. Henry, Daniel J. Lessner, Chandler Arel

Crop, Soil and Environmental Sciences Faculty Publications and Presentations

Phosphorus (P) fertilizers with low water solubility, like struvite (MgNH₄PO₄·6H₂O), have been identified to possibly reduce nutrient losses in furrow-irrigated cropping systems. However, there is a lack of research on the impacts of P and nitrogen (N) fertilization on greenhouse gas [GHG; i.e., methane (CH₄), nitrous oxide (N₂O), and carbon dioxide (CO₂)] production in furrow-irrigated rice (Oryza sativa). The objective of this study was to evaluate the effects of electrochemically precipitated struvite (ECST), chemically precipitated struvite (CPST), triple superphosphate (TSP), diammonium phosphate (DAP), environmentally smart nitrogen …

Letter From The Faculty Editor, Beth Kegley

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Understanding The Impact Of Food Insecurity Among First-Generation College Students On The University Of Arkansas Campus, Madison Price, Jennie S. Popp Ph.D., Nathan Paul Kemper, Louise Michelle Hancox

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

The purpose of this study was to: 1) better understand food insecurity among first-generation college students and how it might differ from that of other college students, and 2) gather opinions from students that may serve as solutions to alleviate food insecurity. This study was conducted with a mixed-methods survey that included both open-ended and closed-ended questions. This survey had 670 responses. Nearly 10% of respondents stated that they were experiencing food insecurity. Almost 18% stated they were first-generation college students. A greater percentage of African American (P = 0.0022) and Hispanic Latino (P < 0.0001) students were first-generation compared to all other students, while a lower percentage (P < 0.0001) of Caucasian students were first-generation compared to other students. The results suggested that first-generation students were more likely to experience nine food insecurity impacts than non first-generation students. Further, both first-generation and non first-generation students indicated low levels of knowledge and/or use of existing resources on the University of Arkansas campus that can help address food insecurity needs. Finally, both first-generation and non first-generation respondents overwhelmingly favored food insecurity solutions centered around expanding access to campus food programs through lower costs and increased awareness of existing campus resources via improved advertising.

Stream Restoration Effectiveness In Mullins Creek In Fayetteville, Arkansas, Amadeo Scott, Shannon Speir

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Lotic waterways are vital for habitat, food, water, and flood protection, but urbanization poses a major threat to their integrity. Runoff from urban surfaces leads to pollution, flashiness, loss of biodiversity, and other symptoms, also known as Urban Stream Syndrome (USS). Streams can be restored in order to combat USS, but most restorations are not monitored, so their long-term effectiveness is unknown. This study quantitatively evaluated a decade-old stream restoration in Fayetteville, Arkansas, to assess its effectiveness in combating USS and achieving set restoration goals, and to gain insights for future restoration projects. Restoration goals included decreasing erosion and sedimentation, …

Evaluating Efficiency And Accuracy Of Three Texture Analysis Methods For Blackberry Fruit, Rhys M. Brock, Carmen Johns, Katelyn Lust-Moore, Margaret Worthington

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

A major objective of the University of Arkansas System Division of Agriculture (UADA) Fruit Breeding program is to improve the texture of blackberry (Rubus subgenus Rubus Watson). Blackberry varieties with improved fruit firmness transport and store well and may maintain superior quality under challenging postharvest conditions than softer varieties. Increased firmness may also make cultivars less susceptible to red drupelet reversion (RDR), a postharvest disorder of blackberries in which fully black drupelets revert to red after harvest. This research project aims to assess the efficiency and accuracy of three methods applied in evaluating blackberry firmness. The study compares instrumental analysis …