Matching Items (133)
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Description
This thesis explores the role and meaning of community in the community land trust (CLT) model, and uses a single embedded case study to examine the mission, organizational structure, and governance model of Newtown CDC, a CLT based in Phoenix, Arizona. The thesis seeks to answer the questions, “What does

This thesis explores the role and meaning of community in the community land trust (CLT) model, and uses a single embedded case study to examine the mission, organizational structure, and governance model of Newtown CDC, a CLT based in Phoenix, Arizona. The thesis seeks to answer the questions, “What does community participation and empowerment mean to Newtown CDC”, and “how does the organization satisfy the competing needs of community participation and affordable housing production?” Historical documents of Newtown CDC, interviews with CLT staff, board members, and national policy representatives, as well as a survey of current and former CLT residents, reveal the perceived meaning and role of community, its evolution, and successes and failures in engaging the community. The data finds that a change in political and cultural dynamics has contributed to more resources focused on developing affordable housing, and less focus on community engagement. CLTs have adapted to this change, and the role and execution of community engagement has also evolved.
ContributorsSubbaraman, Sree Manasvini (Author) / Ehlenz, Meagan (Thesis director) / Brewer, Stephanie (Committee member) / School of Geographical Sciences and Urban Planning (Contributor, Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
I was a curious child who grew up to be a curious adult. Ever since I learned how to read, I have had a passion for science and learning new things. I chose to watch the Discovery channel over any other network on TV, and I was drawn to the

I was a curious child who grew up to be a curious adult. Ever since I learned how to read, I have had a passion for science and learning new things. I chose to watch the Discovery channel over any other network on TV, and I was drawn to the non-fiction section of the Phoenix Public Library. My parents encouraged my curiosity and helped me learn in any way they could. My mom took me to Juniper Library every weekend while my dad sat through countless episodes of Mythbusters, How It’s Made, and Shark Week specials. Eventually, there came a time when they could no longer answer the endless questions I would throw their way. My mom likes to remind me of one question in particular that I would ask that she was unable to form any kind of answer to. This question ended up shaping my scientific interests and became the basis for my chosen college major. The question was “why are people people?”
ContributorsMaiorella, Madeline Jo (Author) / Meissinger, Ellen (Thesis director) / Lawrence, Julie (Committee member) / School of Life Sciences (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / School of Human Evolution & Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Urban agriculture includes both farming and gardening, typically in a community format, in urban areas. Agrihoods are neighborhoods centered around food production and they are becoming more popular residential areas as the local food movement grows. Agritopia is one of these agrihoods; located in Gilbert, Arizona, it contains both an

Urban agriculture includes both farming and gardening, typically in a community format, in urban areas. Agrihoods are neighborhoods centered around food production and they are becoming more popular residential areas as the local food movement grows. Agritopia is one of these agrihoods; located in Gilbert, Arizona, it contains both an urban farm and a community garden. Agritopia is oft cited for being an exemplary agrihood. This thesis uses Agritopia as a case study for exploring the challenges associated with urban agriculture in the Sonoran Desert.
Most urban agriculture sites experience challenges related to sustainability, but in the Sonoran Desert, even more challenges arise as a result of a unique climate, soil conditions, intense storms, and water scarcity. The objective of this project was to obtain information on common barriers to urban agriculture in the Sonoran Desert, as well as ways to overcome these barriers that will be made public for the purpose of improving sustainability of similar agriculture projects. I used interviews with gardeners and farm staff as my primary research method to gain insight to these barriers and solutions, and I coded their responses relating to challenges according to frequency mentioned. Using my findings, I compiled a thorough list of recommendations that urban agriculture projects in the Sonoran Desert or in similar climatic areas can use to achieve greater success and sustainable outcomes.
ContributorsAnglin, Paige Elizabeth (Author) / Eakin, Hallie (Thesis director) / Norton, Susan (Committee member) / School of Sustainability (Contributor, Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Description
This project draws sustainability material out of the textbook and into the body using a
role play simulation modeled around Michigan wolf management. In this case, role play simulation is a game fabricated to reflect the complexity of real-world conflict. The goal of the exercise is to engage players in mock

This project draws sustainability material out of the textbook and into the body using a
role play simulation modeled around Michigan wolf management. In this case, role play simulation is a game fabricated to reflect the complexity of real-world conflict. The goal of the exercise is to engage players in mock negotiation and expand their knowledge of wicked environmental problems. By encouraging participants to question their own thought process, the activity aims to foster a transformational experience.
ContributorsVermeer, Danielle Nicole (Author) / Cloutier, Scott (Thesis director) / Movahed, Neda (Committee member) / School of Geographical Sciences and Urban Planning (Contributor) / School of Sustainability (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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There are two main sections of this thesis: Codebook development and case coding. Over the course of my two years of involvement with the collaborative governance lab with Drs. Schoon and Carr Kelman, I worked on helping to complete the coding manual built by the lab to test variables from

There are two main sections of this thesis: Codebook development and case coding. Over the course of my two years of involvement with the collaborative governance lab with Drs. Schoon and Carr Kelman, I worked on helping to complete the coding manual built by the lab to test variables from the literature using case studies. My main deliverable was building a Qualtrics survey to collect case studies. Using this Qualtrics survey, the lab will be able to collect coded cases by distributing the survey link through research networks. My thesis project included building the interface for the survey, participating in testing the intercoder reliability of the codebook, and coding one case, the Four Forest Restoration Initiative (4FRI), to provide insight on the collaborative governance strategies of this collaboration. Coding 4FRI also acted as a preliminary test of the survey, helping to provide further information on how users of the codebook might interact with the survey, and allowing the lab to generate a test report of survey results.
ContributorsGoddard, Kevin W (Author) / Carr Kelman, Candice (Thesis director) / Childers, Daniel (Committee member) / School of Sustainability (Contributor, Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Dementia is a collective term used to describe symptoms of cognitive impairment in learning and memory. The most prevalent form of dementia is Alzheimer’s disease (AD). In order to understand the pathological mechanisms associated with AD, animal models have been created. These various mouse models replicate the pathology found in

Dementia is a collective term used to describe symptoms of cognitive impairment in learning and memory. The most prevalent form of dementia is Alzheimer’s disease (AD). In order to understand the pathological mechanisms associated with AD, animal models have been created. These various mouse models replicate the pathology found in humans with AD. As a consequence of the fact that this disease impairs cognitive abilities in humans, testing apparatuses have been developed to measure impaired cognition in animal models. One of the most common behavioral apparatuses that has been in use for nearly 40 years is the Morris water maze (MWM). In the MWM, animals are tasked to find a hidden platform in a pool of water and thereby are subjected to stress that can unpredictably influence cognitive performance. In an attempt to circumvent such issues, the IntelliCage was designed to remove the external stress of the human experimenter and provide a social environment during task assessment which is fully automated and programable. Additionally, the motivation is water consumption, which is less stressful than escaping a pool. This study examined the difference in performance of male and female cohorts of APP/PS1 and non-transgenic (NonTg) mice in both the MWM and the IntelliCage. Initially, 12-month-old male and female APP/PS1 and NonTg mice were tested in the hippocampal-dependent MWM maze for five days. Next, animals were moved to the IntelliCage and underwent 39 days of testing to assess prefrontal cortical and hippocampal function. The results of this experiment showed significant sex differences in task performance, but inconsistency between the two testing paradigms. Notably, males performed significantly better in the MWM, which is consistent with prior research. Interestingly however, APP/PS1 females showed higher Amyloid-β plaque load and performed significantly better in the more complex tasks of the IntelliCage. This suggests that Aβ plaque load may not directly contribute to cognitive deficits, which is consistent with recent reports in humans with AD. Collectively, these results should inform scientists about the caveats of behavioral paradigms and will aid in determining translation to the human condition.
ContributorsMifflin, Marc Anthony (Author) / Velazquez, Ramon (Thesis director) / Mastroeni, Diego (Committee member) / School of Geographical Sciences and Urban Planning (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Architecture has the distinct quality of creating a legacy both physical as well as intangible; the qualities of which influence, and are influenced by, the great diversity of human culture. While material and structure yield to the passage of time, our collective understanding of the work will change just as

Architecture has the distinct quality of creating a legacy both physical as well as intangible; the qualities of which influence, and are influenced by, the great diversity of human culture. While material and structure yield to the passage of time, our collective understanding of the work will change just as significantly, yet less discernibly. How can we best retain the cultural content of architectural works against the passage of time, social change, environmental transformation, and disaster? The issue, while integral to architecture, has only been articulated thusly in relatively modern times, with the rise of the historic conservation movement in Europe. The cathedral of Notre-Dame de Paris, a compelling vestige of culture, religion, and architectural form, was concretely compromised by the fire of the 15th of April 2019, which destroyed its spire and much of the roof. The cathedral’s planned restoration has been the subject of impassioned debate, controversy, and conjecture. In this thesis project, I will evaluate different approaches to retaining the cultural content present in architectural works and apply them specifically to the case of Notre-Dame de Paris. The project will culminate in a proposal for the restoration of the cathedral which is consistent with the principles determined to best preserve the legacy of the cathedral.
ContributorsParish, Evan (Author) / Neveu, Marc (Thesis director) / Hejduk, Renata (Committee member) / School of Geographical Sciences and Urban Planning (Contributor) / The Design School (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
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Regional governments provide access to safety, health, and welfare through consistently good services. This analysis examines the underlying motives and mechanisms for achieving these goals. A current trend in governance is to outsource technology software and development to private sector efficiency. To achieve this claim and in attempt to save

Regional governments provide access to safety, health, and welfare through consistently good services. This analysis examines the underlying motives and mechanisms for achieving these goals. A current trend in governance is to outsource technology software and development to private sector efficiency. To achieve this claim and in attempt to save money the physical employee workforce is being replaced by technology. The government interaction in this philosophy is not being met with the same diversity and flexibility of the private-sector. This missed opportunity is the result of not accompanying software or governance practices with the principles of entrepreneurship including performance measures, marketing, and collaborative process design. The linkage of these three key principles provides the potential to reinvent government communication and interaction leading to successful endeavors for the public it serves and employees it aims to recruit and retain. This is an applied research thesis with foundation in a working body of regional government. The Maricopa County Planning and Development Department (MCPPD) provided the resources and project objective to discover the root causes of e-Governance challenges. The framing was constructed under recent theoretical trends of New Public Management Theory and Joined-Up Governance approaches to government administration. Extensive data collection was then performed to inform a remedy to these contemporary e-Governance issues. The premise of this thesis is to understand theory and practice of
e-Governance and apply methods to measure and propel that perspective to an operationally adaptable framework applicable to regional government.
ContributorsSchwartz, Michael (Author) / King, David (Thesis director) / Maynard, Andrew (Committee member) / School of Geographical Sciences and Urban Planning (Contributor, Contributor, Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
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The rise in urban populations is encouraging cities to pursue sustainable water treatment services implementing constructed treatment wetlands (CTW). This is especially important in arid climates where water resources are scarce; however, research regarding aridland CTWs is limited. The Tres Rios CTW in Phoenix, Arizona, USA, presents the tradeoff between

The rise in urban populations is encouraging cities to pursue sustainable water treatment services implementing constructed treatment wetlands (CTW). This is especially important in arid climates where water resources are scarce; however, research regarding aridland CTWs is limited. The Tres Rios CTW in Phoenix, Arizona, USA, presents the tradeoff between greater water loss and enhanced nitrogen (N) removal. Previous research has suggested that water loss due to transpiration is replaced by a phenomenon termed the Biological Tide. This trend has been documented since 2011 by combining transpiration values with a nitrogen budget. Calculations were made at both the marsh and whole-system scale. The purpose of this paper is to demonstrate how the Biological Tide enhances N uptake throughout the CTW. Results indicate that about half of the nitrogen taken up by the vegetated marsh is associated with new water entering the marsh via the Biological Tide with even higher values during warmer months. Furthermore, it is this phenomenon that enhances N uptake throughout the year, on average, by 25.9% for nitrite, 9.54% for nitrate, and 4.84% for ammonium at the whole-system scale and 95.5%, 147%, and 118% within the marsh. This paper demonstrates the Biological Tide’s significant impact on enhanced N removal in an aridland CTW.

ContributorsTreese, Sawyer Matthew (Author) / Childers, Daniel L. (Thesis director) / Grimm, Nancy (Committee member) / School of Geographical Sciences and Urban Planning (Contributor) / School of Sustainability (Contributor) / School of Public Affairs (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
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Coastal dunes are dynamic landforms that provide the first defense for sea-level rise and coastal flooding. Coastal dunes depend on vegetation to trap and store sediment, which alters beach-dune sediment budgets and foredune morphology. Invasive vegetation species change these patterns and alter how the system responds to both littoral and

Coastal dunes are dynamic landforms that provide the first defense for sea-level rise and coastal flooding. Coastal dunes depend on vegetation to trap and store sediment, which alters beach-dune sediment budgets and foredune morphology. Invasive vegetation species change these patterns and alter how the system responds to both littoral and aeolian processes. Dynamic restoration is a growing practice whereby plant communities are modified to enhance aeolian processes and help return coastal dune ecosystems to a more ‘natural’ state of ecosystem structure and function. A portion of the foredune system at the Lanphere Dunes in the Humboldt Bay National Wildlife Refuge (HBNWR), near Arcata in northern California was targeted for dynamic restoration. The invasive plant species Ammophila arenaria (European beach grass) was removed in August 2015, while native vegetation treatments consisting of combinations of a dune mat forb assemblage and the dune grass Elymus mollis (Sea Lyme-grass) were planted over the summer and over the winter of 2016-17. Four different vegetation regimes were studied consisting of a control plot of A. arenaria two plots of exclusively Dune mat and E. mollis, and then a plot that is the combination if Dune mat and E. mollis. This restoration presented the opportunity to study the patterns of vegetation re-establishment and the related responses in sedimentation and morphological adjustment of the foredune system at both the landform and vegetation plot scales. Bi-annual terrestrial laser scanning surveys and cross-shore transects were used to calculate volumes of sediment change, distinguish patterns of sediment erosion/deposition and discern geomorphic change within different plant cover types. Results suggest that the Dune mat-E. mollis assemblage was most effective a trapping sediment with 96.9% of the plot experiencing deposition over the 17-month observation period, to a spatially averaged depth of +0.16m. During the study, the Dune mat treatment site experienced a landward flattening of its crest and considerable erosion of up to -0.5m around the plants, resulting in a normalized volumetric change of -0.139 m3 m-2. The E. mollis site experienced considerable sediment bypassing on the stoss slope and deposition on the lee slope of the foredune, resulting in accumulation at the toe of the lee slope of +0.6m while base of the lee slope moved 4m landwards. Site morphodynamics and sediment budgets were also influenced by changes in vegetation density and recovery from storm erosion. Longer terms studies could be conducted to investigate responses to vegetation disturbances over a longer temporal scale.
ContributorsHuck, Rosemary Alice (Author) / Walker, Ian (Thesis director) / Dorn, Ronald (Committee member) / Historical, Philosophical & Religious Studies (Contributor) / School of Geographical Sciences and Urban Planning (Contributor, Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05