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Traditional educational infrastructures and their corresponding architectures have degenerated to work in opposition to today's scholastic objectives. In consideration of the necessity of formal education and academic success in modern society, a re-imagination of the ideal educational model and its architectural equivalent is long overdue. Fortunately, the constituents of a

Traditional educational infrastructures and their corresponding architectures have degenerated to work in opposition to today's scholastic objectives. In consideration of the necessity of formal education and academic success in modern society, a re-imagination of the ideal educational model and its architectural equivalent is long overdue. Fortunately, the constituents of a successful instructional method exist just outside our windows. This thesis, completed in conjunction with the ADE422 architectural studio, seeks to identify the qualities of a new educational paradigm and its architectural manifestation through an exploration of nature and biophilic design. Architectural Studio IV was challenged to develop a new academic model and corresponding architectural integration for the Herberger Young Scholars Academy, an educational institution for exceptionally gifted junior high and high school students, located on the West Campus of Arizona State University. A commencing investigation of pre-established educational methods and practices evaluated compulsory academic values, concepts, theories, and principles. External examination of scientific studies and literature regarding the functions of nature within a scholastic setting assisted in the process of developing a novel educational paradigm. A study of game play and its relation to the learning process also proved integral to the development of a new archetype. A hypothesis was developed, asserting that a nature-centric educational model was ideal. Architectural case studies were assessed to determine applicable qualities for a new nature-architecture integration. An architectural manifestation was tested within the program of the Herberger Young Scholars Academy and through the ideal functions of nature within an academic context.
ContributorsTate, Caroline Elizabeth (Author) / Underwood, Max (Thesis director) / Hejduk, Renata (Committee member) / De Jarnett, Mitchell (Committee member) / The Design School (Contributor) / W. P. Carey School of Business (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
This project addresses the high demand of housing units in the Gila River Indian Community and proposes an architectural intervention with the intent of bringing tribal culture into the everyday context of the home. Initially, the existing condition is critiqued from an architectural and cultural lens, and establishes the current

This project addresses the high demand of housing units in the Gila River Indian Community and proposes an architectural intervention with the intent of bringing tribal culture into the everyday context of the home. Initially, the existing condition is critiqued from an architectural and cultural lens, and establishes the current realities of the residents. An investigation of the existing condition and the surrounding context determined that the immediate contradiction to the existing house is the storytelling tradition of the Akimel O'odham and Pee Posh tribes. This project accepts and revises the existing condition and attempts to combine it with the fundamental traits of storytelling culture to create a house that encourages storytelling across generations, and serves as a space that allows residents to practice culture in the every day.
ContributorsGreene, Joshua Michael (Author) / Vekstein, Claudio (Thesis director) / Hejduk, Renata (Committee member) / Malnar, Joy (Committee member) / W. P. Carey School of Business (Contributor) / The Design School (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
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Derived from the idea that the utilization of sustainable practices could improve small business practice, this honors thesis offers a full business assessment and recommendations for improvements of a local, family-owned coffee shop, Gold Bar. A thorough analysis of the shop's current business practices and research on unnecessary expenses and

Derived from the idea that the utilization of sustainable practices could improve small business practice, this honors thesis offers a full business assessment and recommendations for improvements of a local, family-owned coffee shop, Gold Bar. A thorough analysis of the shop's current business practices and research on unnecessary expenses and waste guides this assessment.
ContributorsSorden, Clarissa (Co-author) / Boden, Alexandra (Co-author) / Darnall, Nicole (Thesis director) / Dooley, Kevin (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / W. P. Carey School of Business (Contributor) / Department of Management (Contributor) / Department of Supply Chain Management (Contributor)
Created2015-05
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Description
The Art of Extraction: ABSTRACT
Anthropocentric society faces a multiplicity of environmental challenges, catalyzed and perpetuated by urban-industrial culture. Many of today’s perspectives and sustainable strategies cannot accommodate the challenges’ inherent complexity. Because urban-industrial society is only projected to grow, both in enormity and influence, the only viable option is to

The Art of Extraction: ABSTRACT
Anthropocentric society faces a multiplicity of environmental challenges, catalyzed and perpetuated by urban-industrial culture. Many of today’s perspectives and sustainable strategies cannot accommodate the challenges’ inherent complexity. Because urban-industrial society is only projected to grow, both in enormity and influence, the only viable option is to elucidate the complexity and employ it.
A potential setting in which to frame this exploration is the intersection of urbanism, landscape, and ecology –an overlap first introduced by the theories of Landscape Urbanism and Ecological Urbanism. Here, urbanization is not just discussed as an isolated phenomenon but one that is embedded within and responding to a variety of systems and scales. The methodologies of Landscape Urbanism and Ecological Urbanism also acknowledge artists and the visual arts as invaluable tools for realizing, communicating, and inspiring the new perspectives and modes of intervention needed to address the aforementioned urban complexity. Such artists who operate within this realm include Sissel Tolaas, Maya Lin, Katrin Sigurdardottir, David Maisel, Olafur Eliason, Mierle Ukeles, Suzanne Lacy, Steve Rowell, Mel Chin, and the Center for Land Use Interpretation. Case study analyses reveal many of these artists begin their investigations with provocative, searching questions situated within the realms of urbanism, landscape, and ecology. This is proceeded by relative scientific research and/or community involvement or outreach. Furthermore, the artists work within and extrapolate from a variety of other disciplines —increasing the scope and applicability of their work. The information they collect via this multidisciplinary approach is then metaphorically translated to the visual arts, where the public can not only physically or sensorially experience it, but understand and deduce its meaning and significance: public awareness being one of the more essential aspects of a sustainable society and at the root of our current struggle.
As a designer and architect, I will engage the artist’s mindset to explore the current and complex issue of resource extraction within Superior, Arizona: a topic at the core of urbanism, landscape, and ecology. While the town is not considered "urban" by standard definition, it and its surrounding landscapes are indirectly sculpted by the needs of urban society —rendering it the setting for this application. Within a group, we will begin with a searching question. We will conduct relative scientific research, engage the community of Superior, and call upon a variety of other disciplines to aid and inform our work. Through metaphor, the research and resulting discoveries will be artistically represented and composed within a designed exhibition of hopeful “things” (See Bruno Latour, “From Realpolitik to Dingpolitik”). This exhibition will theoretically take place on Superior’s currently dilapidated Main Street, amid a more accessible sphere. The eventual goal of the project is to illuminate and understand the complexities of resource extraction, specifically within Superior, while also enabling public awareness and empowerment through lucidity and comprehension.
ContributorsTwilling, Emilie Marie (Author) / Stayner, Christian (Thesis director) / Harris, Catherine (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor) / The Design School (Contributor)
Created2015-05
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Description
Defines the concept of the arcology as conceived by architect Paolo Soleri. Arcology combines "architecture" and "ecology" and explores a visionary notion of a self-contained urban community that has agricultural, commercial, and residential facilities under one roof. Two real-world examples of these projects are explored: Arcosanti, AZ and Masdar City,

Defines the concept of the arcology as conceived by architect Paolo Soleri. Arcology combines "architecture" and "ecology" and explores a visionary notion of a self-contained urban community that has agricultural, commercial, and residential facilities under one roof. Two real-world examples of these projects are explored: Arcosanti, AZ and Masdar City, Abu Dhabi, UAE. Key aspects of the arcology that could be applied to an existing urban fabric are identified, such as urban design fostering social interaction, reduction of automobile dependency, and a development pattern that combats sprawl. Through interviews with local representatives, a holistic approach to applying arcology concepts to the Phoenix Metro Area is devised.
ContributorsSpencer, Sarah Anne (Author) / Manuel-Navarrete, David (Thesis director) / Salon, Deborah (Committee member) / Barrett, The Honors College (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / School of Sustainability (Contributor)
Created2015-05
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Background While extensive research has been conducted among college students consuming alcohol with energy drinks, there is limited research exploring how extracurricular activities could have an impact on energy drink consumption and sleep. Understanding the association between student involvement and the impact it could have on sleep and energy drink

Background While extensive research has been conducted among college students consuming alcohol with energy drinks, there is limited research exploring how extracurricular activities could have an impact on energy drink consumption and sleep. Understanding the association between student involvement and the impact it could have on sleep and energy drink consumption among college freshmen is essential in promoting healthy behaviors while in college. Objectives The purpose of this study was to understand the relationship between student involvement, average hours of sleep, and predicted prevalence of energy drink and coffee consumption amongst college freshmen living in residence halls at a large, public university in the Southwest. Student involvement and fewer hours of sleep hypothesized to observe higher energy drink consumption. Methods This study was a secondary data analysis of the second wave of the longitudinal SPARC (Social impact of Physical Activity and nutRition in College) study assessing college freshmen (n=599; 70.6% female; 50.9% non-white) living on campus. Students were enrolled in this study during the 2015\u20142016 school year. Mutually adjusted generalized estimating equation (GEE) binomial models examined the relationship between involvement (academic clubs, sport clubs, honors, taking 16 or more credit hours, and having a job) and sleep with energy drink and coffee consumption, controlling for gender, race/ethnicity, Pell grant status, ever having tried alcohol, and clustering of students in residence halls. Results On average, students were enrolled in 15 credits, slept an average 8 hours per night, those who had a job worked 14 hours for pay per week, 35% reported consuming energy drinks in the past week, and about 29% of students reported coffee consumption. Males showed a higher predicted prevalence of energy drink consumption compared to females (p<0.001), where females showed a higher predicted prevalence of coffee consumption compared to males (<0.001); energy drink consumption was less prevalent amongst Hispanic students compared to white students (p=0.018), but more prevalent amongst black students compared to white students (p=0.002); no associations between race were found in predicted prevalence of coffee consumption. Average hours of sleep per night was inversely associated with energy drink consumption predicted prevalence (p<0.001). There was a lower predicted prevalence of energy drink and coffee consumption in honors student status (p<0.001) compared to non-honors students. Students taking 16 or more class credit hours showed a higher predicted prevalence in both energy drink (p=0.050) and coffee consumption (p=0.023) compared to students taking less than 16 class credit hours. Students involved in physically active clubs showed a greater predicted prevalence of coffee consumption (p<0.001) compared to students not in physically active clubs. There was no difference in the predicted prevalence in energy drink consumption amongst students involved in physically active clubs (p=0.710), non-physically active clubs (p=0.493), and having a job (p=0.146). Coffee consumption predicted prevalence showed no significant prevalence amongst students of different race and ethnicity [Black (p=0.507), Hispanic (p=103), Other (p=116)] as well as students involved in non-physically active (p=0.839) clubs and who had a paid job (p=0.088). Conclusion Associations observed between average hours of sleep, the different types of involvement of student activities, and energy drink and coffee consumption, were interesting in that a few findings were found to be contrary to the hypotheses. Future research should delve deeper into student involvement within honors programs to understand the contextual factors of why these students showed a significant inverse association in energy drink consumption. Contrary to hypothesis, sleep and energy drink consumption prevalence were indirectly related leading future research to examine and understand why students are consuming energy drinks since on average participants were meeting recommended sleep guidelines. Nutrition interventions are needed for the groups at consuming energy drinks and alcohol in combination due to the study finding increased predicted prevalence amongst these groups as well as the increased risky health behavior associated with the combination found in the literature. Support or Funding Information This study was supported by the NIH Common Fund from the Office of the Director and the Office of Behavioral and Social Sciences Research, grant number 1DP5OD017910-01 (PI: M. Bruening). The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
ContributorsBender, Rebecca Leigh (Author) / Bruening, Meg (Thesis director) / McCoy, Maureen (Committee member) / Brennhofer, Stephanie (Committee member) / School of Sustainability (Contributor) / School of Nutrition and Health Promotion (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
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Description
Over the last century, society has begun to acknowledge and observe how human actions are negatively impacting the environment. Sustainable living is becoming more adopted into daily lives, including a focus on waste management and recycling. Previous informal studies have proposed that coffee grounds can be recycled and added to

Over the last century, society has begun to acknowledge and observe how human actions are negatively impacting the environment. Sustainable living is becoming more adopted into daily lives, including a focus on waste management and recycling. Previous informal studies have proposed that coffee grounds can be recycled and added to the soil to increase plant productivity. The objective of this experiment was to test how different concentrations of roasted coffee grounds would affect the overall plant productivity when introduced in the soil of various plant types and environmental atmospheres. Three treatments were selected (100% potting mix, 50% potting mix/50% coffee grounds, and 25% potting mix/75% coffee grounds) and applied to 3 acid-tolerating plants (radish, basil, and parsley). Each of these treatments were grown in 2 different environments, where one was planted in a Tempe, AZ backyard while the other group was planted in a lab environment, locating at Arizona State University's Tempe Campus. Each plant with its respective treatments (plant type, coffee ground treatment, and environment) had 10 identical plants for statistical accuracy, resulting in a total of 180 plants grown, observed, and analyzed for this 3-month long experiment. The plant development, plant height, length of roots, quantity of leaves, and environmental observations were recorded and used to define plant productivity in this investigation. The experiment demonstrated low survival rates in all groups including the control group, suggesting a flaw in the experimental design. Nonetheless, the experiment showed that among the surviving plants, the 75% treatment had the largest negative impact on plant productivity. The measured root lengths and leaf quantity had various results across each plant group, leaving the hypothesis unverified. Overall, the experiment was effective in demonstrating negative impacts of great concentrations of coffee grounds when introduced to various plants, but further investigation with an adjusted experimental design will need to be completed to reach a reliable conclusion.
ContributorsVan Winkle, Delaney Dare (Author) / Bang, Christofer (Thesis director) / Fox, Peter (Committee member) / Earl, Stevan (Committee member) / School of Sustainability (Contributor) / Mechanical and Aerospace Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
This honors thesis is focused on two separate catalysis projects conducted under the mentorship of Dr. Javier Pérez-Ramírez at ETH Zürich. The first project explored ethylene oxychlorination over supported europium oxychloride catalysts. The second project investigated alkyne semihydrogenation over nickel phosphide catalysts. This work is the subject of a publication

This honors thesis is focused on two separate catalysis projects conducted under the mentorship of Dr. Javier Pérez-Ramírez at ETH Zürich. The first project explored ethylene oxychlorination over supported europium oxychloride catalysts. The second project investigated alkyne semihydrogenation over nickel phosphide catalysts. This work is the subject of a publication of which I am a co-author, as cited below.

Project 1 Abstract: Ethylene Oxychlorination
The current two-step process for the industrial process of vinyl chloride production involves CuCl2 catalyzed ethylene oxychlorination to ethylene dichloride followed by thermal cracking of the latter to vinyl chloride. To date, no industrial application of a one-step process is available. To close this gap, this work evaluates a wide range of self-prepared supported CeO2 and EuOCl catalysts for one-step production of vinyl chloride from ethylene in a fixed-bed reactor at 623 773 K and 1 bar using feed ratios of C2H4:HCl:O2:Ar:He = 3:3 6:1.5 6:3:82 89.5. Among all studied systems, CeO2/ZrO2 and CeO2/Zeolite MS show the highest activity but suffer from severe combustion of ethylene, forming COx, while 20 wt.% EuOCl/γ-Al2O3 leads to the best vinyl chloride selectivity of 87% at 15.6% C2H4 conversion with complete suppression of CO2 formation and only 4% selectivity to CO conversion for over 100 h on stream. Characterization by XRD and EDX mapping reveals that much of the Eu is present in non-active phases such as Al2Eu or EuAl4, indicating that alternative synthesis methods could be employed to better utilize the metal. A linear relationship between conversion and metal loading is found for this catalyst, indicating that always part of the used Eu is available as EuOCl, while the rest forms inactive europium aluminate species. Zeolite-supported EuOCl slightly outperforms EuOCl/γ Al2O3 in terms of total yield, but is prone to significant coking and is unstable. Even though a lot of Eu seems locked in inactive species on EuOCl/γ Al2O3, these results indicate possible savings of nearly 16,000 USD per kg of catalyst compared to a bulk EuOCl catalyst. These very promising findings constitute a crucial step for process intensification of polyvinyl chloride production and exploring the potential of supported EuOCl catalysts in industrially-relevant reactions.

Project 2 Abstract: Alkyne Semihydrogenation
Despite strongly suffering from poor noble metal utilization and a highly toxic selectivity modifier (Pb), the archetypal catalyst applied for the three-phase alkyne semihydrogenation, the Pb-doped Pd/CaCO3 (Lindlar catalyst), is still being utilized at industrial level. Inspired by the very recent strategies involving the modification of Pd with p-block elements (i.e., S), this work extrapolates the concept by preparing crystalline metal phosphides with controlled stoichiometry. To develop an affordable and environmentally-friendly alternative to traditional hydrogenation catalysts, nickel, a metal belonging to the same group as Pd and capable of splitting molecular hydrogen has been selected. Herein, a simple two-step synthesis procedure involving nontoxic precursors was used to synthesize bulk nickel phosphides with different stoichiometries (Ni2P, Ni5P4, and Ni12P5) by controlling the P:Ni ratios. To uncover structural and surface features, this catalyst family is characterized with an array of methods including X-ray diffraction (XRD), 31P magic-angle nuclear magnetic resonance (MAS-NMR) spectroscopy, and X-ray photoelectron spectroscopy (XPS). Bulk-sensitive techniques prove the successful preparation of pure phases while XPS analysis unravels the facile passivation occurring at the NixPy surface that persists even after reductive treatment. To assess the characteristic surface fingerprints of these materials, Ar sputtering was carried out at different penetration depths, reveling the presence of Ni+ and P-species. Continuous-flow three-phase hydrogenations of short-chain acetylenic compounds display that the oxidized layer covering the surface is reduced under reaction conditions, as evidenced by the induction period before reaching the steady state performance. To assess the impact of the phosphidation treatment on catalytic performance, the catalysts were benchmarked against a commercial Ni/SiO2-Al2O3 sample. While Ni/SiO2-Al2O3 presents very low selectivity to the alkene (the selectivity is about 10% at full conversion) attributed to the well-known tendency of naked nickel nanoparticles to form hydrides, the performance of nickel phosphides is highly selective and independent of P:Ni ratio. In line with previous findings on PdxS, kinetic tests indicate the occurrence of a dual-site mechanism where the alkyne and hydrogen do not compete for the same site.

This work is the subject of a publication of which I am a co-author, as cited below.

D. Albani; K. Karajovic; B. Tata; Q. Li; S. Mitchell; N. López; J. Pérez-Ramírez. Ensemble Design in Nickel Phosphide Catalysts for Alkyne Semi-Hydrogenation. ChemCatChem 2019. doi.org/10.1002/cctc.201801430
ContributorsTata, Bharath (Author) / Deng, Shuguang (Thesis director) / Muhich, Christopher (Committee member) / Chemical Engineering Program (Contributor, Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
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As it currently stands, implementation of the bicycle into urban conditions is an afterthought. Cyclists face numerous safety concerns on a daily basis that are avoidable. Congestion within cities increases as available space within cities decreases. In addition, the energy and environmental crisis mandates the resolution of personal transportation methods.

As it currently stands, implementation of the bicycle into urban conditions is an afterthought. Cyclists face numerous safety concerns on a daily basis that are avoidable. Congestion within cities increases as available space within cities decreases. In addition, the energy and environmental crisis mandates the resolution of personal transportation methods. The opportunity for implementation of the bicycle is now, however the current infrastructure of the city of Tempe cannot sustain the bicyclist. Through the proposal of an architectural solution to the addition of the bicycle as a means of transportation in Tempe, this project aims to resolve the aforementioned issues of lack of space for cyclists, safety for cyclists, congestion and space availability in cities, as well as the environmental/energy crisis. This project questions where does the architect fit into the solution to Tempe's, transportation and energy crisis, in what way does the bicycle become the resolution to this issue, and how does a model of an architectural and infrastructural solution to the integration of the bicycle in the city of Tempe adapt to and work with the in-place system to positively effect the nature of which cities are designed in the United States. In addition, how does the architecture of a city resolve these issues? Focused on downtown Tempe, Cyclescape aims to resolve the aforementioned issues within Tempe, as well as have implications towards other US current and future cities with their strategies and philosophies on architecture, infrastructure, and the bicycle.
ContributorsGulinson, Jacob Michael (Author) / Ryan, Mark (Thesis director) / Hejduk, Renata (Committee member) / LeBlanc, Michael (Committee member) / School of Sustainability (Contributor) / The Design School (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
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While there is a growing desire for sustainable urban living, Downtown Phoenix remains a fragmented landscape with vacant land, underutilized areas, and a detrimental imbalance between commercial and residential uses. This project aims to fulfill this desire by connecting these landscapes to form a cohesive and ecologically viable urban fabric

While there is a growing desire for sustainable urban living, Downtown Phoenix remains a fragmented landscape with vacant land, underutilized areas, and a detrimental imbalance between commercial and residential uses. This project aims to fulfill this desire by connecting these landscapes to form a cohesive and ecologically viable urban fabric which will increase the well-being of people and natural systems through increased biodiversity, ecological awareness, and a greater occupation of the public sphere. Biophilic microdwelling communities, strategically inserted into Downtown Phoenix, can recover underutilized areas, create more urban housing, and introduce native species which will begin to transform vacant sites to create a cohesive urban frabric. As water, food, and refuge draw more organisms, a biologically diverse urban ecosystem will emerge and spread throughout the urban area, redefining the future of the city. The increased emphasis on social living in this new biophilic setting will strengthen personal and ecological well-being. After considering many varied interests and looking at what is most concerning in the world today, this thesis is devoted to the sustainable transformation of Phoenix, Arizona. A relatively new city, Phoenix is at a turning point in its development and is poised on the brink of defining itself for the future. The current paradigms of autocentric sprawl and habitat destruction have been challenged and new ideas developed. Phoenix is in a unique position to be able to begin a new sustainable type of progress. The process has already begun with high-density buildings and housing infiltrating Downtown, along with cultural amenities for the new occupants. However, the city currently remains much as it was after the abandonment of the mid 20th century when most residents left for the surrounding suburbs. Vacant lots and underutilized areas fragment the urban landscape, creating an undesirable environment for both humans and native desert organisms. The lack of residential development exacerbates the sense of abandonment as the city shuts down after business hours. The housing that does exist is typically high rise luxury apartments or condos wherein the resident is far removed from city life. The growing desire and need for housing which is affordable for young professionals or students and aimed to engage the city and streetscape has not been developed. The resulting emptiness has created a wound in the urban fabric that is only now beginning to heal, and it is how this wound will heal that will define the future of the city. Will the future development force the traditional unsustainable paradigm into being only to inevitably fail, or will a new sustainable paradigm, guided not by typical planning or thought processes but by unique conditions of the region and input from contemporary users, redefine Phoenix and set a precedent for the redevelopment of other cities? This project seeks to fulfill these desires by providing biophilic micro housing capable of acting as a catalyst for urban transformation. Some of the most underutilized and disruptive features of Downtown Phoenix are the parking garages. They often occupy an entire block and disrupt the streetscape with the detriment of single functionality. The location of these garages, however, is ideal for an urban housing and ecology catalyst based on surrounding resources and they would serve as insertion points for additive development. A greater diversity of habitat for both people and native species through a network of strategically placed, biologically loaded microdwelling communities which leverage these underutilized structures can meet this need and improve the well-being of residents of all species and the natural systems of the urban ecology.
ContributorsKiefer, Ryan Thomas (Author) / Petrucci, Darren (Thesis director) / Hejduk, Renata (Committee member) / Fischer, Adelheid (Committee member) / The Design School (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05