Matching Items (17)
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- All Subjects: Architecture
- All Subjects: chemical engineering
- Creators: School of Sustainability
- Member of: Barrett, The Honors College Thesis/Creative Project Collection
Description
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 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
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 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.
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
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, 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
Description
The objective of this research study is to assess the effectiveness of a poster-based messaging campaign and engineering-based activities for middle school and high school students to encourage students to explore and to pursue chemical engineering. Additionally, presentations are incorporated into both methods to provide context and improve understanding of the presented poster material or activity. Pre-assessments and post-assessments are the quantitative method of measuring effectiveness. For the poster campaign, ASU juniors and seniors participated in the poster campaign by producing socially relevant messages about their research or aspirations to address relevant chemical engineering problems. For the engineering-based activity, high school students participated in an Ira A. Fulton Schools of Engineering program "Young Engineers Shape the World" in which the students participated in six-hour event learning about four engineering disciplines, and the chemical engineering presentation and activity was conducted in one of the sessions. Pre-assessments were given at the beginning of the event, and the post-assessments were provided towards the end of the event. This honors thesis project will analyze the collected data.
ContributorsBueno, Daniel Tolentino (Author) / Ganesh, Tirupalavanam (Thesis director) / Parker, Hope (Committee member) / Chemical Engineering Program (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor) / W. P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
This study aims to provide a foundation for future work on photo-responsive polymer composite materials to be utilized in additive manufacturing processes. The curing rate of 2,2-dimethoxy-2-phenyl-acetophenone (DMPA) in thin (<20 µm) and thick (>2 mm) layers of DMPA and poly(ethylene glycol) diacrylate (PEG-DA) mixtures was assessed for 5.0 w/v% (grams per 100 mL) concentrations of DMPA dissolved in PEG-DA. The polymerization rate and quality of curing was found to decrease as the concentration of DMPA increased beyond 1.0 w/v%; thus, confirming the existence of an optimum photo-initiator concentration for a specific sheet thickness. The optimum photo-initiator concentration for a 3-3.1 mm thick sheet of PEG-DA microstructure was determined to be between 0.3 and 0.38 w/v% DMPA. The addition of 1,6-hexanediol or 1,3-butanediol to the optimum photo-initiator concentrated solution of DMPA and PEG-DA was found to increase the Tg of the samples; however, the samples could not fully cure within 40-50 s, which suggested a decrease in polymerization rate. Lastly, the DMPA photo-initiator does not produce gaseous byproducts and is translucent when fully cured, which makes it attractive for infusion with strengthening materials because quality light penetration is paramount to quick polymerization rates. It is recommended that more trials be conducted to evaluate the mechanical properties of the optimum curing rate for DMPA and PEG-DA microstructures as well as a mechanical property comparison following the addition of either of the two alcohols.
ContributorsPiper, Tyler Irvin (Author) / Green, Green (Thesis director) / Lind, Mary Laura (Committee member) / School of Sustainability (Contributor) / Chemical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
This report investigates the effects of autolyzing, fermentation medium, fermentation temperature, and proofing medium on the growth and porosity of 50% whole wheat sourdough bread. A model was designed using a 24 statistical design of experiment with replicates to screen and quantify the individual and combined effects of the aforementioned factors on the area of a 1 cm cross-sectional cut from each loaf. Fermentation temperature had the single largest effect, with colder fermented loaves being on average 10 cm2 larger than their warmer fermented counter parts. Autolyzing had little individual effect, but the strengthened gluten network abated some of the degassing and overproofing that is a consequent handling the dough or letting it ferment too much. This investigation quantifies how to maximize gluten development and yeast growth to create the airiest whole wheat sourdough, a healthier and easier to digest bread than many commercially available.
ContributorsLay, Michael Loren (Author) / Emady, Heather (Thesis director) / Adepu, Manogna (Committee member) / School of Sustainability (Contributor) / Chemical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Anaerobic digestion (AD), a common process in wastewater treatment plants, is traditionally assessed with Biochemical Methane Potential (BMP) tests. Hydrolysis is considered its rate-limiting step. During my research, I assessed the impact of pretreatment on BMPs and microbial electrochemical cells (MECs). In the first set of experiments, BMP tests were performed using alkaline and thermal pretreated waste activated sludge (WAS), a control group, and a negative control group as samples and AD sludge (ADS) as inoculum. The data obtained suggested that BMPs do not necessarily require ADS, since samples without inoculum produced 5-20% more CH4. However, ADS appears to reduce the initial methanogenesis lag in BMPs, as no pH inhibition and immediate CH4 production were observed. Consumption rate constants, which are related to hydrolysis, were calculated using three methods based on CH4 production, SSCOD concentration, and the sum of both, called the lumped parameter. All the values observed were within literature values, yet each provide a different picture of what is happening in the system. For the second set of experiments, the current production of 3 H-type MECs were compared to the CH4 production of BMPs to assess WAS solids' biodegradability and consumption rates relative to the pretreatment methods employed for their substrate. BMPs fed with pretreated and control WAS solids were performed at 0.42 and 1.42 WAS-to-ADS ratios. An initial CH4 production lag of about 12 days was observed in the BMP assays, but MECs immediately began producing current. When compared in terms of COD, MECs produced more current than the BMPs produced CH4, indicating that the MEC may be capable of consuming different types of substrate and potentially overestimating CH4 production in anaerobic digesters. I also observed 2 to 3 different consumption events in MECs versus 3 for BMP assays, but these had similar magnitudes, durations, and starting times in the control and thermal pretreated WAS-fed assays and not in alkaline assays. This might indicate that MECs identified the differences of alkaline pretreatment, but not between control WAS and thermal pretreated WAS. Furthermore, HPLC results suggest at least one hydrolysis event, as valerate, butyrate, and traces of acetate are observed in the reactors' effluents. Moreover, a possible inhibition of valerate-fixing microbial communities due to pretreatment and the impossibility of valerate consumption by ARB might explain its presence in the reactors' effluents.
ContributorsBrown Munoz, Francisco (Author) / Torres, Cesar (Thesis director) / Rittmann, Bruce E. (Committee member) / Chemical Engineering Program (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
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
Description
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