Matching Items (288)
Description
As urban areas continue to grow with an increasing amount of population growth and influx, prudent planning for developed and developing cities has never been as important as it is today. Currently, about 54% of the world's population lives in urban areas while that number is expected to increase to 66% by 2050 (United Nations 2014). This being said, planners, politicians, and policymakers among others need to be able to anticipate the ideal urban infrastructure needed with the most effective layout and design for creating and maintaining a high quality of life. The purpose of this research is to identify a potential link between neighborhood-scale urban form criteria that are believed to improve quality of life and the perceived quality of life of people who live in neighborhoods that display these specific urban form criteria. This study looked at three neighborhoods that each exhibited differences in neighborhood urban form such as: community-oriented design, high walkability, and close proximity to nature. A non-scientific preliminary survey was conducted in each of these three neighborhoods to identify potential differences in urban form preference targeting different demographics. The scope of this study is a preliminary assessment to gain an idea of which neighborhood-scale urban form factors, if any, are important for improving quality of life from the point of view of the resident. These results may lead to future study that could determine the relationship between availability of infrastructure and residential preference for certain infrastructure. This could also lead to a guide for planners on important criteria to consider for future neighborhood development in an urban setting as well as areas to focus on in the urban retrofitting process.
ContributorsZipperer, Michael James (Author) / Pijawka, David (Thesis director) / Talen, Emily (Committee member) / School of Geographical Sciences and Urban Planning (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
This research seeks to answer a question—is it possible to change the overall “image” of a city through changes to individual parts of the cityscape? Based on the approach of urban theorist Kevin Lynch the city of Berlin is analyzed through Lynch’s five elements: paths, edges, districts, nodes, and landmarks. Within Berlin, the Unter den Linden, Berlin Wall, Museum Island, Alexanderplatz, and Brandenburg Gate are analyzed through this lens. The time period from 1989-2015 provides a strong example of a case where a city has been able to reinvent its image. This research utilizes historical images and written accounts of the city of Berlin to track changes to the city’s overall “image.” These accounts and images are then contrasted with those of a visit conducted in June of 2015. Ultimately, much is revealed about Berlin through this analysis of its urban landscape. During the 1990s, many sites across the city were re-designed through high-profile international design competitions that show the global interest in rebuilding Berlin after the fall of the Berlin Wall in 1989. A return to pre-20th century architecture, through rebuilding and restoration, is one significant outcome of this process. The struggle of Berlin, and Germany, to come to terms with the history of former Communist East German is another. This research finally reveals that even after almost 30 years of being a reunified city, Berlin has yet to fully understand its Communist history to the same degree it grasps its Nazi past in the cityscape.
ContributorsRogge, Andrew Winfield (Author) / Kelley, Jason (Thesis director) / Kestutis, Zygas (Committee member) / The Design School (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
The thesis titled "Exploring Undergraduate Admissions through the Development of Shadowing Programs" is an organizational study and analysis of a shadowing program developed by Krista Moller, Ryan Johnson, and Kean Thomas. It resulted in the creation of a 25+ person student organization in the W.P. Carey School of Business called "Explore". The organization received backing and support from the admissions department in W.P. Carey, notably Dean of Admissions, Timothy Desch. The organization's members (titled "ambassadors") host a high school student interested in the business school for a day of class. High school students are matched with an ambassador based on majors they might be interested in, and ideally the result of the day of shadowing is the high school student having a better understanding of the opportunities available at W.P. Carey. The organization began in the fall of 2013, and was intended to be used as a thesis project from its inception. As a result, the founder's experiences were carefully documented and this allowed for a detailed analysis to take place. The analysis delves into the difficulties faced by the organization's members and executive board as a result of internal and external influences. The successes and experiences they were fortunate enough to have are also detailed, and plans for the organization's future are included as well. In addition, the Explore program is analyzed in comparison to other programs around the country and even in Canada, with the goal being to see where we could potentially strengthen our program. The founders of the Explore program (and authors of this thesis) hope other students might learn from it so that more programs such as Explore can be created, benefiting the local community and ASU itself.
ContributorsMoller, Krista (Co-author) / Johnson, Ryan (Co-author) / Thomas, Kean (Co-author) / Suk, Mina (Thesis director) / Desch, Timothy (Committee member) / School of Accountancy (Contributor) / W. P. Carey School of Business (Contributor) / WPC Graduate Programs (Contributor) / Department of Supply Chain Management (Contributor) / Department of Finance (Contributor) / Barrett, The Honors College (Contributor)
Created2015-12
DescriptionThere is a growing market for lightweight firearm barrels. Currently this market is dominated by Aluminum and Carbon fiber barrels, however, Gunwright, LLC proposes an innovative new way to manufacture Titanium firearm barrels. This report offers insight into potential customers and existing competitors.
ContributorsKeberle, Katelyn Frances (Author) / Adams, Jim (Thesis director) / Newman, Nathan (Committee member) / Barrett, The Honors College (Contributor) / Materials Science and Engineering Program (Contributor)
Created2014-05
Description
Since the start of U.S. hostilities against Iraq in 2003, International Relations scholars have begun to characterize the U.S. as potentially an empire. This is because the traditional notion of sovereignty under the Westphalian nation-state system is held as a constant in the prominent theories that govern how it is thought how nation-states interact with each other. The blatant violation of international laws and norms with impunity by the U.S. have led to a re-questioning of the true dynamics underlying this system. Some scholars have characterized the recent research as a popular fad, but most of the research is aimed at just attempting to show how the U.S. could be an empire. What the current research is missing is how the U.S. became an empire, with that analysis anchored in an historical comparison. A complete chronological review of each system in its entirety is required, with all of its components, to more fully understand these phenomena. This has required researchers to devise a new methodological process of qualitatively and quantitatively analyzing macro structures. We believe the implications of the insights that can be obtained with this new method could be of use to many fields and can generate many new hypotheses to test in the future.
ContributorsRoche, Joshua Nathan (Author) / Crittenden, Jack (Thesis director) / Walker, Stephen (Committee member) / Barrett, The Honors College (Contributor) / Economics Program in CLAS (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / School of Politics and Global Studies (Contributor)
Created2014-12
Description
The objective for Under the Camper Shell was to build a prototype of a full living environment within the confines of a pickup truck bed and camper shell. The total volume available to work with is approximately 85ft3. This full living environment entails functioning systems for essential modern living, providing shelter and spaces for cooking, sleeping, eating, and sanitation. The project proved to be very challenging from the start. First, the livable space is extremely small, being only tall enough for one to sit up straight. The truck and camper shell were both borrowed items, so no modifications were allowed for either, e.g. drilling holes for mounting. The idea was to create a system that could be easily removed, transforming it from a camper to a utility truck. The systems developed for the living environment would be modular and transformative so to accommodate for different necessities when packing. The goal was to create a low-water system with sustainability in mind. Insulating the space was the largest challenge and the most rewarding, using body heat to warm the space and insulate from the elements. Comfort systems were made of high density foam cushions in sections to allow folding and stacking for different functions (sleeping, lounging, and sitting). Sanitation is necessary for healthy living and regular human function. A composting toilet was used for the design, lending to low-water usage and is sustainable over time. Saw dust would be necessary for its function, but upon composting, the unit will generate sufficient amounts of heat to act as a space heater. Showering serves the functions of exfoliation and ridding of bacteria, both of which bath wipes can accomplish, limiting massive volumes of water storage and waste. Storage systems were also designed for modularity. Hooks were installed the length of the bed for hanging or securing items as necessary. Some are available for hanging bags. A cabinetry rail also runs the length of the bed to allow movement of hard storage to accommodate different scenarios. The cooking method is called "sous-vide", a method of cooking food in air-tight bags submerged in hot water. The water is reusable for cooking and no dishes are necessary for serving. Overall, the prototype fulfilled its function as a full living environment with few improvements necessary for future use.
ContributorsLimsirichai, Pimwadee (Author) / Foy, Joseph (Thesis director) / Parrish, Kristen (Committee member) / Barrett, The Honors College (Contributor) / Materials Science and Engineering Program (Contributor) / School of Sustainability (Contributor)
Created2014-12
Description
Hispanic neighborhoods, referred to as barrios, reveal several key characteristics unique to their ethnic neighborhood identity. The housescapes in the neighborhoods exhibit three characteristics which distinguish them as Latino housescapes: bright color exteriors, fences around the property and a display of religious iconography. In a spatial and landscape analysis of two key barrios in Arizona: Barrio Anita in Tucson and El Campito in Nuestro Barrio in Phoenix, research reveals the prevalence of the three housescape characteristics. The multiple case study explores the extent to which Hispanic housescapes exhibit bright house color exteriors, fences and religious iconography. The least prevalent of these characteristics is the display of religious symbols which indicates a growing change in the way Hispanic ethnicity is displayed in neighborhoods.
ContributorsStockham, Sarah Theresa (Author) / Pijawka, David (Thesis director) / Foster, David (Committee member) / Barrett, The Honors College (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / School of International Letters and Cultures (Contributor)
Created2014-05
Description
Proposed and tested were three different methods to deposit important layers of Silicon heterojunction solar cells (SHJs). If there were a shortage of Silver, Aluminum could be substituted for the contacts. If there were a shortage of Indium, Yttrium Zinc Oxide could be substituted. To improve the solar cell, the p and n type layers can be grown with hydrogenated nanocrystallline Silicon (nc-Si:H). 40% and 50% nc-Si:H has shown a maximum absorbance reduction of 5 times compared to hydrogenated amorphous Silicon (a-Si). The substitutions offer alternatives which increase the total possible amount of solar cell production, advancing toward completion of the Terrawatt challenge.
ContributorsCarpenter, Joe Victor (Author) / Alford, Terry (Thesis director) / Holman, Zachary (Committee member) / Barrett, The Honors College (Contributor) / Chemical Engineering Program (Contributor) / Materials Science and Engineering Program (Contributor)
Created2014-05
Description
Hydraulic fracturing, or fracking, has become a common practice in United States oil fields for enhancing their productivity. Among the concerns regarding fracking, however, is the possibility that it could trigger shallow earthquakes. The brine that results from fracking is injected into the subsurface for disposal. This brine causes a pore pressure gradient that is commonly believed to trigger failure along critically stressed subsurface faults. In Timpson, a small city in eastern Texas, earthquakes have become much more common since two injection wells were installed in 2007. 16 events of M_W > 2 have been detected since 2008 and are believed to be associated with failure along a subsurface fault. Applying interferometric synthetic aperture radar, we analyzed 3 sets of SAR images from the Advanced Land Observing Satellite (ALOS) from May 2007 to December 2010. Using these data sets, XX interferograms were generated. From these interferograms, it was possible to determine the spatial and temporal evolution of the crustal deformation in the line-of-sight of the satellite. The results show strong evidence of uplift in the region adjacent to the injection wells. While previous studies have established a strong connection between fluid injection and increased seismicity, this is to our knowledge the first observed case of crustal deformation that has been observed as a result of hydraulic fracturing fluid disposal.
ContributorsSedlak, Alexander Paul Woodward (Author) / Shirzaei, Manoochehr (Thesis director) / Vivoni, Enrique (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Department of Chemistry and Biochemistry (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / School of Earth and Space Exploration (Contributor)
Created2014-05
Description
The semiconductor industry looks to constantly improve the efficiency of research and development in order to reduce costs and time to market. One such method was designed in order to decrease time spent inducing warpage in integrated circuits in an Intel research process. Intel's Atom product line seeks to compete with ARM architecture by entering the mobile devices CPU market. Due to the fundamental differences between the Atom's Bonnell architecture and the ARM architecture, the Intel Atom product line must utilize such improved research and development methods. Until power consumption is drastically lowered while maintaining processing speed, the Atom product line will not be able to effectively break into the mobile devices CPU market.
ContributorsLandseidel, Jack Adam (Author) / Adams, James (Thesis director) / Krause, Stephen (Committee member) / Anwar, Shahriar (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Materials Science and Engineering Program (Contributor)
Created2013-05