Barrett, The Honors College Thesis/Creative Project Collection
Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.
Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.
Displaying 1 - 3 of 3
Description
As the student union on Arizona State University’s main Tempe campus, the MU should be a model of building sustainability. After a fire engulfed the MU’s second floor in 2007, the building underwent major renovations and achieved LEED v2.0: Commercial Interiors (LEED CI) Gold certification. Since then, more up-to-date building certification programs have been established, including the Green Globes (GG) green building rating system and a more recent version of LEED that suits the MU’s situation—Existing Buildings: Operations and Maintenance (LEED EB:OM). This paper performs a cost-benefit analysis of these rating systems, specifically looking at 1) national recognition, 2) ease of use, 3) amount of resources needed to invest, 4) length of time of the certification process, 5) certification fees and costs, 6) pre-requisites and system structure of point allotment, and 7) flexibility of the systems. A review of the previous LEED CI certification of the MU addresses 1) solar panel installation and renewable energy achievements, 2) improvement of indoor air quality, 3) application of sustainable construction practices, 4) missed opportunities since renovations were not performed on the entire building, 5) water efficiency scoring, and 6) lack of significant Energy & Atmosphere improvements. A proposal for the university to consider LEED EB:OM certification for the Memorial Union will be presented, analyzing the points already secured by campus-wide programs and policies, credits that are possible with minimal funding, and elaborating on opportunities already planned for completion, including 1) the Power Parasol project, 2) “Zero Waste by 2015” and “Carbon Neutrality” programs and goals, and 3) plans for alternative transportation methods through the Tempe Campus Access Management Plan. In conclusion, my recommendation to pursue LEED EB:OM and achieve Silver level will be presented. With the majority of LEED points already secured and several on the horizon, certifying the MU under LEED EB:OM will set an example and increase the amount of existing buildings on campus to pursue LEED certification. University-wide policies on green cleaning, sustainable purchasing, alternative energy sources, carbon neutrality, and LEED for Multiple Buildings all contribute to simplifying the LEED certification process for ASU buildings campus-wide.
ContributorsHeppner, Mary Catherine (Author) / Brown, Nicholas (Thesis director) / Martin, Thomas (Committee member) / Bogart, Brooke (Committee member) / Barrett, The Honors College (Contributor) / School of Letters and Sciences (Contributor) / T. Denny Sanford School of Social and Family Dynamics (Contributor)
Created2013-05
Description
Cancer is one of the leading causes of death in the world and represents a tremendous burden on patients, families and societies. S. Typhimurium strains are specifically attracted to compounds produced by cancer cells and could overcome the traditional therapeutic barrier. However, a major problem with using live attenuated Salmonella as anti-cancer agents is their toxicity at the dose required for therapeutic efficacy, but reducing the dose results in diminished efficacy. In this project, we explored novel means to reduce the toxicity of the recombinant attenuated Salmonella by genetically engineering those virulence factors to facilitate maximal colonization of tumor tissues and reduced fitness in normal tissues. We have constructed two sets of Salmonella strains. In the first set, each targeted gene was knocked out by deletion of the gene. In the second set, the predicted promoter region of each gene was replaced with a rhamnose-regulated promoter, which will cease the synthesis of these genes in vivo, a rhamnose-free environment.
ContributorsBenson, Lee Samuel (Author) / Kong, Wei (Thesis director) / Martin, Thomas (Committee member) / Lake, Douglas (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor) / Center for Infectious Diseases and Vaccinology (Contributor) / School of Life Sciences (Contributor)
Created2013-05
Description
Blue Mound State Park, located in the state of Wisconsin (USA), is host to a topographic anomaly known as Blue Mound. This mound is the western of the two mounds that make up the park, and it marks the highest elevation in southern Wisconsin. Unlike its eastern sibling, Blue Mound possesses an unusual chert cap that may have protected it from erosion, thus preserving its stratigraphic integrity. Although Blue Mound's unique chert armor was noted in 1927 by the Wisconsin Geological and Natural History Survey, no published work has satisfactorily explained its origin. As little was known about the formation of cherts until the mid-to-late 1900s, the Blue Mound cap was classified merely as a Silurian dolostone into which chert had somehow become integrated (Steidtmann). However, the published observations of the Blue Mound chert do not necessarily match with the classification granted by the Wisconsin Geological and Natural History Survey, nor were any convincing interpretations offered regarding the presence of the chert. Since 1927, significant progress in the field of sedimentology has been achieved. There now exists knowledge that may fill the gaps between observation and interpretation in the Blue Mound survey. The observations in the 1927 bulletin correspond with modern notions of a paleokarst chert breccia, which forms a chert rubble or residuum. A chert breccia is formed when existing clasts, or pieces, of chert become cemented together by further chert deposition (Kolodny, Chaussidon and Katz). This can form large boulders of chert rubble that resist erosion. Accumulation of chert rubble has been documented to form along old weathering surfaces as an insoluble residue in environments similar to Blue Mound (Kolodny, Chaussidon and Katz). The purpose of this investigation was to verify the observations within the 1927 survey of the Blue Mound chert, and determine through field observations and sample study if the Blue Mound chert fits the model of a paleokarst chert breccia.
ContributorsGalarowicz, Calley (Author) / Knauth, Paul (Thesis director) / Semken, Steven (Committee member) / Martin, Thomas (Committee member) / Barrett, The Honors College (Contributor) / School of Earth and Space Exploration (Contributor)
Created2013-05