Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.

Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.

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Description
With a rapidly decreasing amount of resources for construction, wood and bamboo have been suggested as renewable materials for increased use in the future to attain sustainability. Through a literature review, bamboo and wood growth, manufacturing and structural attributes were compared and then scored in a weighted matrix to determine

With a rapidly decreasing amount of resources for construction, wood and bamboo have been suggested as renewable materials for increased use in the future to attain sustainability. Through a literature review, bamboo and wood growth, manufacturing and structural attributes were compared and then scored in a weighted matrix to determine the option that shows the higher rate of sustainability. In regards to the growth phase, which includes water usage, land usage, growth time, bamboo and wood showed similar characteristics overall, with wood scoring 1.11% higher than bamboo. Manufacturing, which captures the extraction and milling processes, is experiencing use of wood at levels four times those of bamboo, as bamboo production has not reached the efficiency of wood within the United States. Structural use proved to display bamboo’s power, as it scored 30% higher than wood. Overall, bamboo received a score 15% greater than that of wood, identifying this fast growing plant as the comparatively more sustainable construction material.
ContributorsThies, Jett Martin (Author) / Ward, Kristen (Thesis director) / Halden, Rolf (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor) / Civil, Environmental and Sustainable Eng Program (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description

The goal of this research was to analyze the impact of consumer behavior on the sustainability of the fast fashion industry, specifically in regards to the framework of the Triple Bottom Line. First, a review of relevant literature investigating the three aspects of the Triple Bottom Line (environmental, social, and

The goal of this research was to analyze the impact of consumer behavior on the sustainability of the fast fashion industry, specifically in regards to the framework of the Triple Bottom Line. First, a review of relevant literature investigating the three aspects of the Triple Bottom Line (environmental, social, and economic) as it pertains to the fast fashion industry was conducted to provide context for this research. Research methods utilized scholarly articles and journals along with companies’ CSR reports to determine the course of development of the fast fashion industry over time. Additionally, the impact of consumer behavior was investigated and linked to trends observed in the production and business practices of the industry over time. Based on the analysis of the influence of past consumer behavior on the industry, it was clear consumers play a major role in the industry and its sustainability in terms of the Triple Bottom Line. This suggests that the unsustainability of the fast fashion industry is due in part to consumer behavior and the retailers themselves, which is important to understand for the industry going forward as it aims to improve overall sustainability.

ContributorsBeltran, Gabriella Maria (Co-author) / Stoller, MacKenzie (Co-author) / O'Flaherty, Katherine (Thesis director) / Sewell, Dennita (Committee member) / School of Life Sciences (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description

The goal of this research was to analyze the impact of consumer behavior on the sustainability of the fast fashion industry, specifically in regards to the framework of the Triple Bottom Line. First, a review of relevant literature investigating the three aspects of the Triple Bottom Line (environmental, social, and

The goal of this research was to analyze the impact of consumer behavior on the sustainability of the fast fashion industry, specifically in regards to the framework of the Triple Bottom Line. First, a review of relevant literature investigating the three aspects of the Triple Bottom Line (environmental, social, and economic) as it pertains to the fast fashion industry was conducted to provide context for this research. Research methods utilized scholarly articles and journals along with companies’ CSR reports to determine the course of development of the fast fashion industry over time. Additionally, the impact of consumer behavior was investigated and linked to trends observed in the production and business practices of the industry over time. Based on the analysis of the influence of past consumer behavior on the industry, it was clear consumers play a major role in the industry and its sustainability in terms of the Triple Bottom Line. This suggests that the unsustainability of the fast fashion industry is due in part to consumer behavior and the retailers themselves, which is important to understand for the industry going forward as it aims to improve overall sustainability.

ContributorsStoller, MacKenzie (Co-author) / Beltran, Gabriella (Co-author) / O'Flaherty, Katherine (Thesis director) / Sewell, Dennita (Committee member) / School of Accountancy (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
DescriptionCreation of a biodegradable phone case business, "Green Halo Cases".
ContributorsPollard, Oscar (Author) / Rakolta, Mikayla (Co-author) / Curtin, Erika (Co-author) / Byrne, Jared (Thesis director) / Lee, Christopher (Committee member) / Barrett, The Honors College (Contributor) / Industrial, Systems & Operations Engineering Prgm (Contributor)
Created2024-05
Description
Within recent years, the drive for increased sustainability within large corporations has drastically increased. One critical measure within sustainability is the diversion rate, or the amount of waste diverted from landfills to recycling, repurposing, or reselling. There are a variety of different ways in which a company can improve their

Within recent years, the drive for increased sustainability within large corporations has drastically increased. One critical measure within sustainability is the diversion rate, or the amount of waste diverted from landfills to recycling, repurposing, or reselling. There are a variety of different ways in which a company can improve their diversion rate, such as repurposing paper. A conventional method would be to simply have a recycling bin for collecting all paper, but the concern for large companies then becomes a security issue as confidential papers may not be safe in a traditional recycling bin. Salt River Project (SRP) has tackled this issue by hiring a third-party vendor (TPV) and having all paper placed into designated, secure shredding bins whose content is shredded upon collection and ultimately recycled into new material. However, while this effort is improving their diversion, the question has arisen of how to make the program viable in the long term based on the costs required to sustain it. To tackle this issue, this thesis will focus on creating a methodology and sampling plan to determine the appropriate level of a third-party recycling service required and to guide efficient bin-sizing solutions. This will in turn allow for SRP to understand how much paper waste is being produced and how accurately they are being charged for TPV services.
ContributorsHolladay, Amy E. (Author) / Escobedo, Adolfo (Thesis director) / Kucukozyigit, Ali (Committee member) / Industrial, Systems & Operations Engineering Prgm (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description

Lignin is an energy dense polymer that forms the secondary layer within a plants cell wall. Within the cell wall, lignin acts as a matrix material, providing structural integrity to the plant. This polymer is often a byproduct from harvesting cellulose and has traditionally been used in resins, insulation, and

Lignin is an energy dense polymer that forms the secondary layer within a plants cell wall. Within the cell wall, lignin acts as a matrix material, providing structural integrity to the plant. This polymer is often a byproduct from harvesting cellulose and has traditionally been used in resins, insulation, and adhesives. Recent research has indicated that lignin’s hierarchical structure may offer advantage in dissipating fracture energy while its fibrous composite arrangement prevents crack growth. Because of lignin’s unique chemical characteristics, different formulations and combinations with resins and bioplastics using lignin has started to make way for a new cost-effective and non-polluting alternative for the current petroleum-based plastics used globally. The goal of the following project was to develop a material that could show resilience in replacing the petroleum-based plastic used in small format items whilst also demonstrating high efficacy in biodegradation.

ContributorsScott, Daniel (Author) / Fehler, Michelle (Thesis director) / Reeves, James Scott (Committee member) / Barrett, The Honors College (Contributor) / Industrial, Systems & Operations Engineering Prgm (Contributor)
Created2022-05
Description

The policy design process in the United States has been guiding policymakers for decades. In order to keep up with the developing sustainability challenges that the US is facing, a new method of policy design needs to be determined for long-lasting, sustainable change. Human-centered design principles provide a new, unique

The policy design process in the United States has been guiding policymakers for decades. In order to keep up with the developing sustainability challenges that the US is facing, a new method of policy design needs to be determined for long-lasting, sustainable change. Human-centered design principles provide a new, unique perspective for analyzing sustainability challenges. Through the integration of human-centered design principles into policy systems, a new framework for policy design can be created. Through this project, a new framework that allows for the adaptation to new technologies, scientific information, and developments in the sustainability crisis to be accounted for and adequately addressed in future policies has been created.

ContributorsFish, Risa (Author) / O'Flaherty, Katherine (Thesis director) / White, Dave (Committee member) / Barrett, The Honors College (Contributor) / Watts College of Public Service & Community Solut (Contributor) / School of Public Affairs (Contributor)
Created2023-05
Description
Given their manufacturing versatility, plastics have fundamentally changed commercial consumerism. Unfortunately, two of the largest drawbacks to current plastics on the market is their dependency on fossil fuels and their lack of circular recyclability. In this paper, the focus will be on the latter issue. Circular recyclability can be described

Given their manufacturing versatility, plastics have fundamentally changed commercial consumerism. Unfortunately, two of the largest drawbacks to current plastics on the market is their dependency on fossil fuels and their lack of circular recyclability. In this paper, the focus will be on the latter issue. Circular recyclability can be described as the idea of minimizing waste through its reformation back into a commodity. Currently, the primary method of recycling plastics, mechanical recycling, can only be achieved through melting and reshaping plastic for reuse. A significant drawback to this method is the reduction in chain molecular weight and subsequent loss of mechanical integrity through multiple reheating cycles. Chemical recycling provides an alternative where the polymer is broken down through chemically reactive sites, allowing the material to be recycled a theoretically infinite number of times and maintain its mechanical properties. Polyethylene, one of the largest classes of industrially produced plastic, does not have any commercially relevant chemically recyclable derivatives. The structure of polyethylene is primarily composed of long, nonpolar hydrocarbon chains that provide the material’s signature tough property. To make a material that can be depolymerizable for chemical recycling, polar ester functional groups must be added throughout the chain, allowing for chain scission by hydrolysis. Unfortunately, while the incorporation of ester functionality into polyethylene has been studied previously, material strength decreases as a result of this modification, sacrificing the integrity of the final product. Herein, I propose the incorporation of nucleobase pairings into the ester-containing polyethylene, which will add supramolecular hydrogen bonding reinforcements to improve the mechanical performance while maintaining chemical recyclability. This addition to the polyethylene backbone will be achieved by the synthesis of a ureido cytosine (UCy) diol, which contains 4 complementary hydrogen bonding sites for enhanced intermolecular forces between polyethylene chains.
ContributorsChase, Timothy (Author) / Long, Timothy (Thesis director) / Barker, Charlotte (Committee member) / Barrett, The Honors College (Contributor) / Industrial, Systems & Operations Engineering Prgm (Contributor) / Chemical Engineering Program (Contributor) / School of Public Affairs (Contributor)
Created2024-05