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Description
Promoted by the city to increase land values and provide jobs in the barrios of South Phoenix, industry became a force of massive disturbance along Buckeye Road, interrupting the residential scale with large industrial lots, many of which have been abandoned. However, latent in the landscape are remnants of better

Promoted by the city to increase land values and provide jobs in the barrios of South Phoenix, industry became a force of massive disturbance along Buckeye Road, interrupting the residential scale with large industrial lots, many of which have been abandoned. However, latent in the landscape are remnants of better times in the vibrant gestures of everyday urbanism.
Inspired by this palate of lively, idiosyncratic street designs—created out of necessity by people making-do—this project seeks to bring identity, value, and vitality to this challenging human environment.
This project uses concepts and processes of disturbance ecology and ecological succession, specifically the role played by pioneer species and biological legacies in the immediate aftermath of the eruption of Mount St. Helens, to develop an urban revitalization plan for Buckeye Road.
ContributorsWhitesides, Ashley Nicole (Author) / Petrucci, Darren (Thesis director) / Hejduk, Renata (Committee member) / Fischer, Heidi (Committee member) / The Design School (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
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Description
The goal of this project was to explore biomimetics by creating a jellyfish flying device that uses propulsion of air to levitate while utilizing electromyography signals and infrared signals as mechanisms to control the device. Completing this project would require knowledge of biological signals, electrical circuits, computer programming, and physics

The goal of this project was to explore biomimetics by creating a jellyfish flying device that uses propulsion of air to levitate while utilizing electromyography signals and infrared signals as mechanisms to control the device. Completing this project would require knowledge of biological signals, electrical circuits, computer programming, and physics to accomplish. An EMG sensor was used to obtain processed electrical signals produced from the muscles in the forearm and was then utilized to control the actuation speed of the tentacles. An Arduino microprocessor was used to translate the EMG signals to infrared blinking sequences which would propagate commands through a constructed circuit shield to the infrared receiver on jellyfish. The receiver will then translate the received IR sequence into actions. Then the flying device must produce enough thrust to propel the body upwards. The application of biomimetics would best test my skills as an engineer as well as provide a method of applying what I have learned over the duration of my undergraduate career.
ContributorsTsui, Jessica W (Author) / Muthuswamy, Jitteran (Thesis director) / Blain Christen, Jennifer (Committee member) / Barrett, The Honors College (Contributor) / Harrington Bioengineering Program (Contributor)
Created2014-05
Description
This creative project explores how macro-ecological photography can serve as a community engagement tool for the field of biomimicry, meant to provoke interest in the subject. My photos, and the organisms pictured in them, were hand selected for this project to form one cohesive, aesthetic set. The appeal of the

This creative project explores how macro-ecological photography can serve as a community engagement tool for the field of biomimicry, meant to provoke interest in the subject. My photos, and the organisms pictured in them, were hand selected for this project to form one cohesive, aesthetic set. The appeal of the colorful pictures captured the attention of audience members so they felt more inclined to learn about the informational content accompanying the art. Each picture is coupled with a scientific explanation as to how the pictured organism relates to the field of biomimicry, including concrete examples of its application. To maximize exposure of the project, I published my photos through a website and an e-book, and also presented them as a live photography exhibit on campus at Arizona State University.
ContributorsGerber, Haley Dawn (Author) / Jenik, Adriene (Thesis director) / Walters, Molina (Committee member) / Division of Teacher Preparation (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
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Description
The trends of products made by today’s companies follow a traditional linear economy where materials for products and services are taken, made, and then used until they are disposed of. In this model cheap materials are relied on in large amounts and our current rate of usage is unsustainable. Pollution

The trends of products made by today’s companies follow a traditional linear economy where materials for products and services are taken, made, and then used until they are disposed of. In this model cheap materials are relied on in large amounts and our current rate of usage is unsustainable. Pollution and climate change are effects of this linear economy, and in order to secure a sustainable future for life on this planet, this model is not fit. A circular business model is the future for companies and products. Circular design and biomimicry are at the forefront of this transition. In conjuncture with the InnovationSpace program, I have developed a product for, and sponsored by, Adidas. The product utilizes a circular business model and a sustainable product ecosystem after using biomimicry as a tool for inspiration. The project was driven by this primary research question presented by Adidas: How can we embrace a true circular economy with far more reuse and recycling incorporated, while ensuring that all products travel from factory to foot in a more sustainable way while providing an engaging consumer experience? The goal
of this project was to generate solutions that can be applied to a broad range of products at Adidas.
The product developed is called Neomod, a modular shoe system. People buy shoes both for fashion and function, with the average American owning nineteen pairs. However, countless numbers of partially worn shoes end up in landfills because the materials they are made of are difficult to separate and replace. This is why we designed Neomod; a modular shoe made with interchangeable parts. It makes recycling shoes simpler, but at the same time, provides users with a variety of styles to mix and match to fit their lifestyle. Neomod’s goal is to minimize the amount of waste created and allows all parts of the shoe to be used until its end of life. As consumers buy, recycle, and reuse Neomod shoes, they will help the world work towards a more circular economy.
ContributorsReniewicki, Johnathan Robert (Author) / Sanft, Alfred (Thesis director) / Boradkar, Prasad (Committee member) / The Design School (Contributor) / Sandra Day O'Connor College of Law (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Clean and accessible drinking water is a crucial and limited resource. As the world's population grows and demand increases, water resources will become more limited. This project aims to educate students on water resources, drinking water, and how biomimicry can allow society to improve its water usage. The project consists

Clean and accessible drinking water is a crucial and limited resource. As the world's population grows and demand increases, water resources will become more limited. This project aims to educate students on water resources, drinking water, and how biomimicry can allow society to improve its water usage. The project consists of a ten day unit plan which addresses several water topics such as: the various uses of water, water distribution, where drinking water comes from, the water treatment process, and more. After establishing background knowledge on water and surrounding issues, the students will be challenged to design a water bottle using biomimicry. Biomimicry is looking at nature to draw and inspire solutions to human problems. This unit has been optimized for use by elementary teachers. The ten day unit consists of a lesson summary, objectives, standards, and recommended activities for each day. Of the ten days, three lesson plans were fully developed using the 5E format. The research supporting this project is compiled in the following report.
ContributorsSalik, Rachael (Co-author) / Burke, Aurora (Co-author) / Walters, Molina (Thesis director) / Larson, Kelli L. (Committee member) / Civil, Environmental and Sustainable Engineering Programs (Contributor) / Division of Teacher Preparation (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
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Description
Currently conventional Subtitle D landfills are the primary means of disposing of our waste in the United States. While this method of waste disposal aims at protecting the environment, it does so through the use of liners and caps that effectively freeze the breakdown of waste. Because this method can

Currently conventional Subtitle D landfills are the primary means of disposing of our waste in the United States. While this method of waste disposal aims at protecting the environment, it does so through the use of liners and caps that effectively freeze the breakdown of waste. Because this method can keep landfills active, and thus a potential groundwater threat for over a hundred years, I take an in depth look at the ability of bioreactor landfills to quickly stabilize waste. In the thesis I detail the current state of bioreactor landfill technologies, assessing the pros and cons of anaerobic and aerobic bioreactor technologies. Finally, with an industrial perspective, I conclude that moving on to bioreactor landfills as an alternative isn't as simple as it may first appear, and that it is a contextually specific solution that must be further refined before replacing current landfills.
ContributorsWhitten, George Avery (Author) / Kavazanjian, Edward (Thesis director) / Allenby, Braden (Committee member) / Houston, Sandra (Committee member) / Civil, Environmental and Sustainable Engineering Programs (Contributor) / Barrett, The Honors College (Contributor)
Created2013-05
Description

The Sonoran Desert in the Southwest region of the United States and the Northwest corner of Mexico is defined by low precipitation rates that are episodal, oscillating between years of higher yields than average and then below average levels. Water is essential for life and in the region, the lack

The Sonoran Desert in the Southwest region of the United States and the Northwest corner of Mexico is defined by low precipitation rates that are episodal, oscillating between years of higher yields than average and then below average levels. Water is essential for life and in the region, the lack of water proves an obstacle for people that must be faced to live and thrive there. Yet, millions of people live in this desert region and more people are moving currently. As current water resources are straining not only under increasing population but also with higher frequency and lengths of droughts in the region, water is becoming an important topic for future plans in the Sonoran Desert. However, a vast array of plants and animals have lived under these conditions by adapting to the low precipitation rates. By looking at the common flora and fauna of the region, humans may learn how to better live in the Sonoran Desert through biomimicry, the imitation of life. The natural design and processes of life in the Sonoran Desert can be studied to find ways to conserve, store and collect water for human consumption ensuring longevity within the region and beyond as water insecurity increases globally.

ContributorsGustin, Eden (Author) / Hedges, Craig (Thesis director) / Fischer, Adelheid (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / Chemical Engineering Program (Contributor)
Created2023-05
ContributorsGustin, Eden (Author) / Hedges, Craig (Thesis director) / Fischer, Adelheid (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / Chemical Engineering Program (Contributor)
Created2023-05
ContributorsGustin, Eden (Author) / Hedges, Craig (Thesis director) / Fischer, Adelheid (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / Chemical Engineering Program (Contributor)
Created2023-05
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Description
Environmentally harmful byproducts from solid waste’s decomposition, including methane (CH4) emissions, are managed through standardized landfill engineering and gas-capture mechanisms. Yet only a limited number of studies have analyzed the development and composition of Bacteria and Archaea involved in CH4 production from landfills. The objectives of this research were to

Environmentally harmful byproducts from solid waste’s decomposition, including methane (CH4) emissions, are managed through standardized landfill engineering and gas-capture mechanisms. Yet only a limited number of studies have analyzed the development and composition of Bacteria and Archaea involved in CH4 production from landfills. The objectives of this research were to compare microbiomes and bioactivity from CH4-producing communities in contrasting spatial areas of arid landfills and to tests a new technology to biostimulate CH4 production (methanogenesis) from solid waste under dynamic environmental conditions controlled in the laboratory. My hypothesis was that the diversity and abundance of methanogenic Archaea in municipal solid waste (MSW), or its leachate, play an important role on CH4 production partially attributed to the group’s wide hydrogen (H2) consumption capabilities. I tested this hypothesis by conducting complementary field observations and laboratory experiments. I describe niches of methanogenic Archaea in MSW leachate across defined areas within a single landfill, while demonstrating functional H2-dependent activity. To alleviate limited H2 bioavailability encountered in-situ, I present biostimulant feasibility and proof-of-concepts studies through the amendment of zero valent metals (ZVMs). My results demonstrate that older-aged MSW was minimally biostimulated for greater CH4 production relative to a control when exposed to iron (Fe0) or manganese (Mn0), due to highly discernable traits of soluble carbon, nitrogen, and unidentified fluorophores found in water extracts between young and old aged, starting MSW. Acetate and inhibitory H2 partial pressures accumulated in microcosms containing old-aged MSW. In a final experiment, repeated amendments of ZVMs to MSW in a 600 day mesocosm experiment mediated significantly higher CH4 concentrations and yields during the first of three ZVM injections. Fe0 and Mn0 experimental treatments at mesocosm-scale also highlighted accelerated development of seemingly important, but elusive Archaea including Methanobacteriaceae, a methane-producing family that is found in diverse environments. Also, prokaryotic classes including Candidatus Bathyarchaeota, an uncultured group commonly found in carbon-rich ecosystems, and Clostridia; All three taxa I identified as highly predictive in the time-dependent progression of MSW decomposition. Altogether, my experiments demonstrate the importance of H2 bioavailability on CH4 production and the consistent development of Methanobacteriaceae in productive MSW microbiomes.
ContributorsReynolds, Mark Christian (Author) / Cadillo-Quiroz, Hinsby (Thesis advisor) / Krajmalnik-Brown, Rosa (Thesis advisor) / Wang, Xuan (Committee member) / Kavazanjian, Edward (Committee member) / Arizona State University (Publisher)
Created2022