Matching Items (66)
Description
Mr. Green has stage 4 prostate cancer which has spread to the bones and liver and has become resistant to radiation and standard chemotherapy treatment. After 3 rounds of chemotherapy, his primary oncologist recommends that he participate in a clinical trial. He went to Dr. Red at the Saguaro Clinic after reading on the internet about a new Phase 1 clinical trial that the clinic is hosting, which is designed to target a specific receptor called AB-111 that may be present in malignant prostate, cervical, ovarian, and breast cells. After signing consent and completing the blood screens in the morning at the clinic, Mr. Green is told his liver enzymes are too high and the ranges specified in the protocol prohibit him from enrolling. Mr. Green is noticeably affected and distressed at this news, and Dr. Red recommends end-of-life care. Behind the scenes, this event is noted on official medical documents and trial study rosters as a "screen fail." This narrative, while fictional, is realistic because similar events occur in cancer clinical trial sites on a regular basis. I look at the inner "world" and mental journey of possible clinical trial candidates as they seek out information about clinical trials and gain understanding of their function \u2014 specifically in the context of Phase 1 cancer clinical trials. To whom is the language of the term "screen failure" useful? How does excluding individuals from clinical trials protect their health and does the integrity of the trial data supersede the person's curative goals? What is the message that cancer patients (potential research subjects) receive regarding clinical trials from sources outside their oncologists?
ContributorsMcKane, Alexandra (Author) / Maienschein, Jane (Thesis director) / Ellison, Karin (Committee member) / Foy, Joseph (Committee member) / Barrett, The Honors College (Contributor)
Created2013-12
Description
This project studies two single nucleotide polymorphisms (SNPs) within the HBS1L-MYB loci. Both SNPs are associated with a heightened expression of fetal hemoglobin. DNA samples of NCAA athletes who have sickle cell trait were genotyped to find the allele frequency of each SNP. When comparing all populations using information provided from the Human Genome Project on Ensembl, the minor A allele has a frequency of 22% and the major, G, allele has a frequency of 78%. The frequency distribution of the minor allele in the population data was higher than the frequency obtained from the sampled data by 15%. This means that the samples, which are heterozygous for sickle cell, display a lower frequency for the mutation than the global population.
ContributorsCiambella, Michelle Lynn (Author) / Stone, Anne (Thesis director) / Foy, Joseph (Committee member) / Madrigal, Lorena (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2014-05
Description
Faërie exists in the mythology and literature of northwestern Europe as a spiritual Otherworld, a land of immortal beauty just tangential to our own. This project explored multiple conceptions of Faërie and their common association with things that have been lost. The pattern that emerged is one in which the Otherworld is not merely linked to lost things, but becomes a way of preserving and rediscovering them. Faërie embodies the hope that things lost live on, and can be found again.
ContributorsBell, Andrew Roos (Author) / Baldini, Cajsa (Thesis director) / Maring, Heather (Committee member) / Foy, Joseph (Committee member) / Barrett, The Honors College (Contributor) / School of Politics and Global Studies (Contributor) / Department of English (Contributor)
Created2013-05
Description
The interaction between England and Scotland is complicated and continually changing. Scottish writer Sir Walter Scott examines this long-standing relationship through his various writings. Scott conveys a presence that is both acutely aware of the damages enacted upon Scotland by various English political efforts, and sensitive to the delicate relationship that the two regions had begun to form during his lifetime. Through a critical analysis of Scott's novel, Rob Roy, one can see the various strategies Scott used to balance the need to address prior controversies within the relationship, and the petition to move beyond the prior conflict and develop a mutual understanding of each culture. Through this, Scott is able to regenerate a sense of Scottish nationalism for his people, and encourage improved relations within the British Isles.
ContributorsChotena, Chelsea (Author) / Facinelli, Diane (Thesis director) / Foy, Joseph (Committee member) / White, Julianne (Committee member) / Barrett, The Honors College (Contributor)
Created2013-05
DescriptionThe project consisted on creating a model for a venture capital firm to use that would help in screening through investment opportunities.
ContributorsRojo, Grecia (Co-author) / Cullen, Justin (Co-author) / Gandhi, Prayas (Co-author) / Brooks, Daniel (Thesis director) / Foy, Joseph (Committee member) / O'Brien, Jennifer (Committee member) / Barrett, The Honors College (Contributor) / Department of Finance (Contributor) / W. P. Carey School of Business (Contributor)
Created2013-05
Description
Dry and steam NanoBonding™ are conceived and researched to bond Si-based surfaces, via nucleation and growth of a two-dimensional SiOxHy or hydrated SiOxHy interphase connecting surfaces at the nanoscale across macroscopic domains. The motivation is to create strong, long lasting, hermetically bonded sensors with their electronics for the development of an artificial pancreas and to bond solar cells to glass panels for robust photovoltaic technology. The first step in NanoBonding™ is to synthesize smooth surfaces with 20 nm wide atomic terraces via a precursor phase, ß-cSiO2 on Si(100) and oxygen-deficient SiOx on the silica using the Herbots-Atluri process and Entrepix’s spin etching. Smooth precursor phases act as geometric and chemical template to nucleate and grow macroscopic contacting domains where cross bridging occurs via arrays of molecular strands in the hydrated SiOxHy interphase. Steam pressurization is found to catalyze NanoBonding™ consistently, eliminating the need for direct mechanical compression that limits the size and shape of wafers to be bonded in turn, reducing the cost of processing. Total surface energy measurements via 3 Liquids Contact Angle Analysis (3L CAA) enables accurate quantitative analysis of the total surface energy and each of its components. 3L CAA at each step in the process shows that surface energy drops to 42.4 ± 0.6 mJ/m2 from 57.5 ± 1.4 mJ/m2 after the Herbots-Atluri clean of an “As Received” wafer. 3L CAA after steam pressurization Nanobonding™ shows almost complete elimination from 13.8 mJ/m2 ± 1.0 to 0.002 ±- 0.0002 mJ/m2 in the contribution of acceptors to the total free surface energy, and an increase from 0.2 ± .03 to 23.8± 1.6 mJ/m2 in the contribution of donors. This is consistent with an increase in hydroxylation of the ß-cSiO2 surface as a consistent precursor phase for cross-bridging. This research optimizes the use of glycerin, water, and α-bromo-naphtalene in the use of 3L CAA to effectively quantify the components of total free surface energy which helps to better understand the most consistent method for NanoBonding™.
ContributorsBennett-Kennett, Ross Buchanan (Author) / Culbertson, Robert (Thesis director) / Herbots, Nicole (Committee member) / Foy, Joseph (Committee member) / Barrett, The Honors College (Contributor) / Materials Science and Engineering Program (Contributor) / Department of Physics (Contributor) / School of Historical, Philosophical and Religious Studies (Contributor)
Created2013-05
Description
The purpose of this project is to design a waterproof magnetic coupling that will allow the actuators on remotely operated vehicles (ROV) to remain water tight in extreme underwater conditions for longs periods of time. ROVs are tethered mobile robots controlled and powered by an operator from some distance away at the surface of the water. These vehicles all require some method for transmitting power to the surrounding water to interact with their environment, such as in thrusters for propulsion or a claw for manipulation. Many commercially available thrusters, for example, use shaft seals to transfer power through a waterproof housing to the adjacent water. Even though this works excellently for many of them, I propose that having a static seal and transmitting the power from the motor to the shaft through magnetic coupling will allow a much greater depth at which they are waterproof to be achieved. In addition, it will not require the chronic maintenance that dynamic shaft seals entail, making long scientific endeavors possible.
ContributorsHouda, Jonathon Jacob (Author) / Foy, Joseph (Thesis director) / Zhu, Haolin (Committee member) / Barrett, The Honors College (Contributor) / Mechanical and Aerospace Engineering Program (Contributor)
Created2014-05
Description
Emergency medicine has long been an important part of the medical system in the United States. Those employed in an emergent setting know how to operate under extremely high stakes. Prehospital care in particular is a vital part of emergency response. Student Emergency Medical Services works to bring said prehospital care to ASU in a voluntary, high-quality, and efficient manner. We serve the ASU population while educating our members to be professional individuals for the service of society.
ContributorsDbeis, Ammer M (Author) / Foy, Joseph (Thesis director) / Schroeder, Stefanie (Committee member) / Barrett, The Honors College (Contributor) / Harrington Bioengineering Program (Contributor)
Created2014-05
DescriptionA literary analysis of Marvel's Civil War comic book and comparing it to post 9/11 America. Specifically out of post 9/11 America the paper focuses on comparing the USA PATRIOT Act and War on Terror to a parallel act passed in the Marvel universe.
ContributorsSilva, Sebastian Miguel (Author) / Facinelli, Diane (Thesis director) / Foy, Joseph (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2014-05
Description
There are three known materials that readily undergo fission, allowing their use as a base for nuclear fuel: uranium-235, a naturally-occurring but uncommon isotope; plutonium, created from irradiated natural uranium; and uranium-233, produced from thorium. Of the three, uranium-235 and plutonium feature heavily in the modern nuclear industry, while uranium-233 and the thorium fuel cycle have failed to have significant presence in the field. Historically, nuclear energy development in the United States, and thorium development in particular, has been tied to the predominant societal outlook on the field, and thorium was only pursued seriously as an option during a period when nuclear energy was heavily favored, and resources seemed scarce. Recently, thorium-based energy has been experiencing a revival in interest in response to pollution concerns regarding fossil fuels. While public opinion is still wary of uranium, thorium-based designs could reduce reliance on fossil fuels while avoiding traditional drawbacks of nuclear energy. The thorium fuel cycle is more protected against proliferation, but is also much more expensive than the uranium-plutonium cycle in a typical reactor setup. Liquid-fueled molten salt reactor designs, however, bypass the prohibitive expense of U-233 refabrication by avoiding the stage entirely, keeping the chain reaction running with nothing but thorium input required. MSRs can use any fissile material as fuel, and are relatively safe to operate, due to passive features inherent to the design.
ContributorsGalbiati, Joseph Nicco (Author) / Martin, Thomas (Thesis director) / Foy, Joseph (Committee member) / Barrett, The Honors College (Contributor) / School of Sustainability (Contributor)
Created2014-05