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- Creators: Barrett, The Honors College
- Creators: Kavazanjian, Edward
- Creators: Allenby, Braden
- Creators: Cadillo – Quiroz, Hinsby
Description
PHXmuraltour is an app for iPhone and Android that guides users through the plethora of mural art in downtown Phoenix. It can be found and downloaded from iTunes and the Android app store. Before the artists began drawing people downtown for events like First Fridays and ArtDetour during the 1980s, Phoenix was notorious for having a deserted city core. The art community brought life, color and vibrancy to the downtown landscape. The website giving more information about the project can be found at http://kristenhwang.com/PHX-mural-tour.html. This project aims to widen the reach of the mural art in downtown Phoenix. Public art has the unique ability to foster a conversation between people who may not think of themselves as art connoisseurs, but like all kinds of art the message can sometimes be mysterious to passersby. Many of the murals downtown portray Hispanic or Native American themes, make political statements, document historic events and people, or serve as visual spice. They are emblems of the values the downtown community identifies with--values like creativity, enterprise, civic responsibility and diversity. This project hopes to make these messages more prominent to people in downtown Phoenix. It is important for the students, workers, shop owners and residents downtown to have the opportunity to learn more about the mural art because the art community surrounding Roosevelt Row played an integral role in shaping the culture and texture of their daily lives.
ContributorsHwang, Kristen Lee Anne (Author) / Thornton, Leslie (Thesis director) / Dodge, Nancie (Committee member) / Barrett, The Honors College (Contributor) / School of Earth and Space Exploration (Contributor) / Walter Cronkite School of Journalism and Mass Communication (Contributor)
Created2014-12
Description
This project, (im)permanence, aims to analyze the impact of temporary and permanent public art in downtown Phoenix through the voices of various artists, curators, city officials and art managers. Downtown Phoenix has seen rapid change and an influx of growth and development in recent years, yet its vibrant arts scene still characterizes and helps define much of the area. This project consists of five profile stories about public works of art downtown, organized on a scale of permanent to temporary. The stories feature the artists discussing the impact of their work in the public realm, the benefits and drawbacks of both temporary and permanent work, and the role public art plays amid downtown's many changes. The pieces and programs included in (im)permanence are the sculpture Her Secret is Patience at Civic Space Park, the forthcoming Wallace and Ladmo statue and Civic Space Park, the Three Birds in Flight Mural on Roosevelt Row, the public art incorporated into Valley Metro's light rail stops, and the temporary art projects of Scottsdale Public Art's IN FLUX program. These pieces, as determined by Leslie-Jean Thornton and myself, represent a microcosm of the temporary and permanent public art in the area, and showcase a range of stories emblematic of the character of downtown Phoenix. The design of the website features animations indicative of the temporary nature of the pieces -- elements fade in incrementally based on their degree of "permanence." This website was made using wix.com, and it incorporates multimedia elements such as photos, photo galleries, an infographic, and a photo slider. Website URL https://sundevilsgirl.wixsite.com/impermanence
ContributorsJarvis, Sarah Ashley (Author) / Thornton, Leslie (Thesis director) / Fahlman, Betsy (Committee member) / College of Integrative Sciences and Arts (Contributor) / School of Politics and Global Studies (Contributor) / Walter Cronkite School of Journalism and Mass Communication (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
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 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
Characterization and Manipulation of Microbiomes From Arid Landfills for Improved Methane Production
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 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
Description
Zero-Valent Metals (ZVM) are highly reactive materials and have been proved to be effective in contaminant reduction in soils and groundwater remediation. In fact, zero-Valent Iron (ZVI) has proven to be very effective in removing, particularly chlorinated organics, heavy metals, and odorous sulfides. Addition of ZVI has also been proved in enhancing the methane gas generation in anaerobic digestion of activated sludge. However, no studies have been conducted regarding the effect of ZVM stimulation to Municipal Solid Waste (MSW) degradation. Therefore, a collaborative study was developed to manipulate microbial activity in the landfill bioreactors to favor methane production by adding ZVMs. This study focuses on evaluating the effects of added ZVM on the leachate generated from replicated lab scale landfill bioreactors. The specific objective was to investigate the effects of ZVMs addition on the organic and inorganic pollutants in leachate. The hypothesis here evaluated was that adding ZVM including ZVI and Zero Valent Manganese (ZVMn) will enhance the removal rates of the organic pollutants present in the leachate, likely by a putative higher rate of microbial metabolism. Test with six (4.23 gallons) bioreactors assembled with MSW collected from the Salt River Landfill and Southwest Regional Landfill showed that under 5 grams /liter of ZVI and 0.625 grams/liter of ZVMn additions, no significant difference was observed in the pH and temperature data of the leachate generated from these reactors. The conductivity data suggested the steady rise across all reactors over the period of time. The removal efficiency of sCOD was highest (27.112 mg/lit/day) for the reactors added with ZVMn at the end of 150 days for bottom layer, however the removal rate was highest (16.955 mg/lit/day) for ZVI after the end of 150 days of the middle layer. Similar trends in the results was observed in TC analysis. HPLC study indicated the dominance of the concentration of heptanoate and isovalerate were leachate generated from the bottom layer across all reactors. Heptanoate continued to dominate in the ZVMn added leachate even after middle layer injection. IC analysis concluded the chloride was dominant in the leachate generated from all the reactors and there was a steady increase in the chloride content over the period of time. Along with chloride, fluoride, bromide, nitrate, nitrite, phosphate and sulfate were also detected in considerable concentrations. In the summary, the addition of the zero valent metals has proved to be efficient in removal of the organics present in the leachate.
ContributorsPandit, Gandhar Abhay (Author) / Cadillo – Quiroz, Hinsby (Thesis advisor) / Olson, Larry (Thesis advisor) / Boyer, Treavor (Committee member) / Arizona State University (Publisher)
Created2019
Description
This essay outlines public art in District Six, Cape Town, South Africa and how public art can manifest itself to reconstruct cultural memory, provide a space for healing and processing collective trauma, and produce critical public pedagogy. Public art also has the power to provide symbolic reparations, an approach proposed by the Truth and Reconciliation Committee but one that I believe was not properly or effectively handled by the South African government. In this paper I will cover two specific public art projects and one established museum, all three framed within the context of both institutionalized and individual approaches to public art. Such projects extend to the District Six Museum, the Public Arts Festival of 1997, and the Black Arts Collective visual-media project, ‘Returning the Gaze.’ This paper proposes that the concept of public art should be reconsidered; I argue that its purpose is not to solely beautify urban landscapes, but rather to provide platforms for survivors of abuse to relay their experiences, influence popular discourse, and challenge hegemonic notions of race, identity, and culture.
ContributorsHeppner, Gena Rose (Author) / Sandlin, Jennifer (Thesis director) / Popova, Laura (Committee member) / Historical, Philosophical & Religious Studies (Contributor) / School of Social Transformation (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
DescriptionThis thesis reviews the successes and failures of the New Deal Federal Public Art Projects. Considering these, it makes recommendations for a socially engaged public arts program under a Green New Deal to engage and inspire people across party lines behind a shared vision of a Green New Future.
ContributorsWhiteman, Elizabeth Anne (Author) / Fong, Benjamin (Thesis director) / Calhoun, Craig (Committee member) / Dean, Herberger Institute for Design and the Arts (Contributor) / School of Sustainability (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2020-12
Description
Public Art bears an important role in the perpetuation of public narratives in a community. In the wake of the recent anti-racist, decolonization movements, public memorials and monuments are rightly being reconsidered. Historians, artists, politicians, and activists alike are now bringing to light the social and cultural issues that come with commemorating colonizers and white supremacists in controversial public artworks. In my thesis, I will investigate and analyze three different monuments that have been, or currently, are controversial in the eyes of the community. The three monuments that I have chosen to research and analyze are the Captain Cook “Discovery” Statue in Hyde Park in Sydney, Australia, the Cecil Rhodes statue that was central to the Rhodes Must Fall movement in South Africa, and the statue of Winston Churchill in Parliament Park, which was vandalized last year in the wake of the Black Lives Matter movement. Each of these monuments plays an impactful role in the communities they inhabit but has or currently is facing a wave of controversy. I will analyze the varying reactions by the public and the controversies surrounding these three individual monuments. My aim is to find that there is a common theme between reactions to colonizer monuments across the world. If there is a common thread between how people everywhere think colonizer monuments should be dealt with, this may lead to more being taken down.
ContributorsArneson, Aundria (Author) / Langille, Timothy (Thesis director) / O'Donnell, Catherine (Committee member) / Barrett, The Honors College (Contributor) / School of Art (Contributor) / School of Human Evolution & Social Change (Contributor) / Historical, Philosophical & Religious Studies, Sch (Contributor)
Created2022-05