Matching Items (19)
Filtering by
Description
Supernovae are vital to supplying necessary elements to forming bodies in our solar systems. This project studies the creation of a subset of these necessary elements, called short-lived radionuclides (SLRs). SLRs are isotopes with relatively short half-lives and can serve as heat sources for forming planetary bodies, and their traces can be used to date stellar events. Computational models of asymmetric supernovae provide opportunities to study the effect of explosion geometry on the SLR yields. We are most interested in the production of \iso{Al}{26}, \iso{Fe}{60}, and \iso{Ca}{41}, whose decayed products are found in our own solar system. To study the effect of explosion asymmetries in supernovae, we use TYCHO stellar evolution code, SNSHP smooth particle hydrodynamics code for 3D explosion simulations, Burn code for nucleosythesis post-processing, and Python code written to analyze the output of the post-processing code.
ContributorsJohnson, Charlotte (Author) / Young, Patrick (Thesis director) / Lunardini, Cecilia (Committee member) / Department of Physics (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
I saw a Dove ad called "Real Beauty Sketches" where a group of women described themselves to a sketch artist, and then a complete stranger described them to the same artist. By the end of the ad, it's apparent that the women, when describing themselves, were very critical of all their features. When total strangers described them the resulting portrait was more beautiful to the women. The take-away from the campaign was that others see more beauty in you than you do in yourself. I explored that idea through my thesis. My aim in this project was to learn to see the beauty in myself through personal artistic expression. I completed a series of self-portraits; for about four months straight I drew one portrait of myself every single day. I also recorded my thoughts in a diary entry as I drew my portrait, hoping to capture my emotions and moods during that day. The resulting outcome of my creative project is twofold. The physical outcome is about 100 self-portraits and daily diary entries that represent the creative thesis project I pursued. The second outcome cannot be physically seen. I have discovered more about myself in four months than I have in twenty years. I have begun to see myself differently, and positively. This thesis project turned into a journey of self-exploration, and I'm looking forward to what the future holds for me.
ContributorsRao, Rachana Sai (Author) / Hood, Mary (Thesis director) / Button, Melissa (Committee member) / School of Art (Contributor) / W. P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
How do we visualize environments outside our solar system? I have researched two very alien planets and their compositions with the goal of finding out how those differences would affect the way a planet appears on its surface. The first is a planet orbiting the nearby G type star Tau Ceti. This star has Mg/Si ratio of 1.78, compared to 1.2 found on the Earth. A planet formed around this star could have a very active surface, covered in volcanoes. The other planet is a hypothetical carbon planet that could orbit the star HD 144899. This star has a C/O ratio of 0.8, compared to 0.5 in the Sun. A planet formed here might be comprised mostly of carbides, with a hydrocarbon atmosphere. It would likely be geologically dead, the main forces shaping its surface being meteorites. Both planets, due to their extremes, would likely be barren and lifeless. The results of this project are two digital paintings showcasing my vision of these planets.
ContributorsGonzales, Joshua Michael (Author) / Young, Patrick (Thesis director) / Patience, Jennifer (Committee member) / Button, Melissa (Committee member) / Barrett, The Honors College (Contributor) / School of International Letters and Cultures (Contributor) / School of Art (Contributor)
Created2015-05
Description
Curative arts and art therapy have been increasingly implicated in promoting health and well-being for patients, but little research has been done for the benefits of drawing therapy for stress management or individuals in a non-diseased state. College students and healthcare professionals are particularly susceptible to high levels of stress, as I experienced firsthand as a medical scribe in the Emergency Room during my undergraduate experience. For this reason, I wanted to focus on using curative arts as a mediator for high-stress situations. My creative project is therefore a portable framework for curative drawing. The framework is designed to help people process complex emotional states in a more effective way using mark-making and color. Specifically, the framework is designed for those who have limited experience with art making but can be used by anyone who feels a need for curative drawing. I used this framework in both individual and group settings, culminating in a final gallery show in which viewers were able to participate in the framework and take home a booklet with the framework printed inside. In conjunction with outside research, the help of my thesis committee, and the students of Drawing and Painting as Seeing and Thinking, the final project can be viewed as one part of the intersection between art and medicine in our ever-changing healthcare environment.
ContributorsCadigan, Megan Sierra (Author) / Button, Melissa (Thesis director) / Belgrave, Melita (Committee member) / School of Art (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Human nature drives us to focus primarily on the present or near-future, instead of considering what consequences our actions may have many years from now. However, in a new era that is increasingly dominated by humans and their ambitions, this tendency has destructive repercussions on the very environment that once supported and nurtured humankind. Wild animals are highly susceptible to human activities that damage ecosystems, and a loss of animal diversity can have unforeseen consequences on future human populations. In the research, I examine the avoidable reasons for the severe decline in population of four animal species, and through my art, imagine the losses associated with their disappearance. The artwork created evokes an emotional response in the viewer through dramatic, contrasting imagery, making them reassess the relationship between humans, animals and the environment.
ContributorsJudge, Nicole (Author) / Button, Melissa (Thesis director) / Hogden, Heidi (Committee member) / School of Art (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
The intention of this report is to use computer simulations to investigate the viability of two materials, water and polyethylene, as shielding against space radiation. First, this thesis discusses some of the challenges facing future and current manned space missions as a result of galactic cosmic radiation, or GCR. The project then uses MULASSIS, a Geant4 based radiation simulation tool, to analyze the effectiveness of water and polyethylene based radiation shields against proton radiation with an initial energy of 1 GeV. This specific spectrum of radiation is selected because it a component of GCR that has been shown by previous literature to pose a significant threat to humans on board spacecraft. The analysis of each material indicated that both would have to be several meters thick to adequately protect crew against the simulated radiation over a several year mission. Additionally, an analysis of the mass of a simple spacecraft model with different shield thicknesses showed that the mass would increase significantly with internal space. Thus, using either material as a shield would be expensive as a result of the cost of lifting a large amount of mass into orbit.
ContributorsBonfield, Maclain Peter (Author) / Holbert, Keith (Thesis director) / Young, Patrick (Committee member) / Mechanical and Aerospace Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
DescriptionThrough artist book, printed photographs, paintings, writing, and web design, August Tang deconstructed their identity as a nonbinary person. Both educational and expressive, the creative project was a manifestation of a coming out journey, affirmation of gender identity, and experiences relating to gender with friends, family, and strangers.
ContributorsTang, August B (Author) / Button, Melissa (Thesis director) / Sanft, Alfred (Committee member) / School of Art (Contributor) / Dean, W.P. Carey School of Business (Contributor) / The Design School (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
To many, South Phoenix has a negative reputation of being an area full of crime, drugs and poverty. Throughout its foundation, South Phoenix has experienced many changes that have affected the quality of life of its people. The purpose of this creative project was to portray the history of South Phoenix through mural paintings. This thesis, explores a creative proposal to bring history-based murals on the streets of South Phoenix. Three large-scale paintings were created during this creative project, all corresponding with a segment of history of South Phoenix that has been forgotten by the community and the greater Phoenix area. Through this thesis, the author aims to instill a positive image of hope and determination that this community has demonstrated despite the many challenges they faced. Consequently, the author's intent is to one day carry out these projects on the streets of South Phoenix.
ContributorsTorres, Adrian (Author) / Pomilio, Mark (Thesis director) / Button, Melissa (Committee member) / School of Art (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
This project aims to understand how eating disorder psychopathology, specifically with Bulimia Nervosa, is perpetuated, particularly by the unspoken rules of society that inadvertently provoke self -shame and discomfort by promoting a singular mold of beauty. Personally, I want to dissect the various psychological components that one faces when falling into this self-destructive disorder through the use of research and visual play. Art is a catalyst in unveiling the complexities of the human condition that are often concealed by those who feel them intimately, which is why it is a necessary means to reveal what is typically kept secret. Granted, it is worth noting that the paintings produced are meant to evoke a specific headspace rather than be a tool for art therapy.
ContributorsGuzman, Frida Cristina (Author) / Schoebel, Henry (Thesis director) / Button, Melissa (Committee member) / Solis, Forrest (Committee member) / Department of Psychology (Contributor) / School of Art (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
Stellar mass loss has a high impact on the overall evolution of a star. The amount<br/>of mass lost during a star’s lifetime dictates which remnant will be left behind and how<br/>the circumstellar environment will be affected. Several rates of mass loss have been<br/>proposed for use in stellar evolution codes, yielding discrepant results from codes using<br/>different rates. In this paper, I compare the effect of varying the mass loss rate in the<br/>stellar evolution code TYCHO on the initial-final mass relation. I computed four sets of<br/>models with varying mass loss rates and metallicities. Due to a large number of models<br/>reaching the luminous blue variable stage, only the two lower metallicity groups were<br/>considered. Their mass loss was analyzed using Python. Luminosity, temperature, and<br/>radius were also compared. The initial-final mass relation plots showed that in the 1/10<br/>solar metallicity case, reducing the mass loss rate tended to increase the dependence of final mass on initial mass. The limited nature of these results implies a need for further study into the effects of using different mass loss rates in the code TYCHO.
ContributorsAuchterlonie, Lauren (Author) / Young, Patrick (Thesis director) / Shkolnik, Evgenya (Committee member) / Starrfield, Sumner (Committee member) / School of Earth and Space Exploration (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05