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In a 2004 paper, John Nagy raised the possibility of the existence of a hypertumor \emph{i.e.}, a focus of aggressively reproducing parenchyma cells that invade part or all of a tumor. His model used a system of nonlinear ordinary differential equations to find a suitable set of conditions for which

In a 2004 paper, John Nagy raised the possibility of the existence of a hypertumor \emph{i.e.}, a focus of aggressively reproducing parenchyma cells that invade part or all of a tumor. His model used a system of nonlinear ordinary differential equations to find a suitable set of conditions for which these hypertumors exist. Here that model is expanded by transforming it into a system of nonlinear partial differential equations with diffusion, advection, and a free boundary condition to represent a radially symmetric tumor growth. Two strains of parenchymal cells are incorporated; one forming almost the entirety of the tumor while the much more aggressive strain

appears in a smaller region inside of the tumor. Simulations show that if the aggressive strain focuses its efforts on proliferating and does not contribute to angiogenesis signaling when in a hypoxic state, a hypertumor will form. More importantly, this resultant aggressive tumor is paradoxically prone to extinction and hypothesize is the cause of necrosis in many vascularized tumors.
ContributorsAlvarez, Roberto L (Author) / Milner, Fabio A (Thesis advisor) / Nagy, John D. (Committee member) / Kuang, Yang (Committee member) / Thieme, Horst (Committee member) / Mahalov, Alex (Committee member) / Smith, Hal (Committee member) / Arizona State University (Publisher)
Created2014
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Description
In competitive Taekwondo, Electronic Body Protectors (EBPs) are used to register hits made by players during sparring. EBPs are comprised of three main components: chest guard, foot sock, and headgear. This equipment interacts with each other through the use of magnets, electric sensors, transmitters, and a receiver. The receiver is

In competitive Taekwondo, Electronic Body Protectors (EBPs) are used to register hits made by players during sparring. EBPs are comprised of three main components: chest guard, foot sock, and headgear. This equipment interacts with each other through the use of magnets, electric sensors, transmitters, and a receiver. The receiver is connected to a computer programmed with software to process signals from the transmitter and determine whether or not a competitor scored a point. The current design of EBPs, however, have numerous shortcomings, including sensing false positives, failing to register hits, costing too much, and relying on human judgment. This thesis will thoroughly delineate the operation of the current EBPs used and discuss research performed in order to eliminate these weaknesses.
ContributorsSpell, Valerie Anne (Author) / Kozicki, Michael (Thesis director) / Kitchen, Jennifer (Committee member) / Electrical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description

This thesis will bring together students to engage in entrepreneurship by finding, measuring and sharing strategic market opportunities. From a student’s perspective, it will take a deep dive into the world of startup ecosystems, markets and trends utilizing both qualitative and quantitative market research techniques. The information gathered has been

This thesis will bring together students to engage in entrepreneurship by finding, measuring and sharing strategic market opportunities. From a student’s perspective, it will take a deep dive into the world of startup ecosystems, markets and trends utilizing both qualitative and quantitative market research techniques. The information gathered has been curated into a productive, meaningful manner, through a report titled “The State of Startups: A Student Perspective.” <br/>The first key theme of this thesis is that market intelligence can be a powerful tool. The second key theme is the power of knowledge implementation towards competitive strategies. The first section of the thesis will focus on identifying and understanding the current “startup” landscape as a basis on which to build strategic and impactful business decisions. This will be accomplished as the team conducts a landscape analysis focused on the student perspective of the student-based North American “entrepreneurial” ecosystem. The second section of the thesis will focus specifically on the personal experiences of student startup founders. This will be accomplished through the analysis of interviews with founders of the startups researched from the first section of the thesis. This will provide us with a direct insight into the student perspective of the student-based North American “entrepreneurial” ecosystem.

ContributorsRudick, Justin Harris (Co-author) / Callahan, Ryan (Co-author) / Minic, Jacob (Co-author) / Hybert, Jacob (Co-author) / Forshey, Cecilia (Co-author) / Byrne, Jared (Thesis director) / Olsen, Douglas (Committee member) / Curtiss, Ian (Committee member) / Department of Marketing (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
This thesis will analyze the effects that the COVID-19 pandemic has had on Arizona State University's marketing efforts to new and current students in regard to budgeting, tactics, and effectiveness. The purpose of this thesis is twofold: to uncover the practices implemented by the university amid the pandemic and assess

This thesis will analyze the effects that the COVID-19 pandemic has had on Arizona State University's marketing efforts to new and current students in regard to budgeting, tactics, and effectiveness. The purpose of this thesis is twofold: to uncover the practices implemented by the university amid the pandemic and assess the impact that such practices had on their marketing effectiveness. Arizona State University (ASU) currently has over 75,000 enrolled students and is focused on innovation, entrepreneurship, and a deep commitment to serving the public interest during a time of rapid and complex societal change. These goals and objectives translate directly into ASU’s marketing strategy and content development, but with an ever-changing world landscape, it is imperative to analyze the key changes and strategic initiatives that were made due to the pandemic in order to assess how to best move forward. Empirical data was collected through 7 interviews with participants across various colleges and campuses at ASU to identify the holistic strategy pre- and post-pandemic and what the implications are for current and prospective students. The findings revealed that the pandemic was a catalyst for the transition to online recruitment and marketing tactics that proved to be more successful in the attraction of prospective students than prior strategies due to the outreach capabilities. Additionally, the pandemic forced Arizona State University to change their messaging to be more student-focused in order to resonate stronger with consumers. The adoption of new marketing strategies and tactics because of the pandemic ultimately proved to be effective in increasing enrollment at ASU.
ContributorsGreene, Victoria (Author) / Reifurth, Katherine (Thesis director) / Voustas, Konstandinos (Committee member) / Barrett, The Honors College (Contributor) / Department of Marketing (Contributor) / Department of Management and Entrepreneurship (Contributor)
Created2022-12
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Description

The college experience is enlightening, empowering, educational, but can also be overwhelming and stressful. If one investigates the atmosphere at your standard university campus, there is no doubt that all students are exhausted in their own unique way. The various responsibilities and obligations inherent in the academic course load, student

The college experience is enlightening, empowering, educational, but can also be overwhelming and stressful. If one investigates the atmosphere at your standard university campus, there is no doubt that all students are exhausted in their own unique way. The various responsibilities and obligations inherent in the academic course load, student organizations, sports teams, and other extracurricular activities that a student commits to fosters this stress. A common pattern, especially among students, is the progression from stress to exhaustion to lack of motivation, or helplessness. The Mayo Clinic published an article stating: “when stress begins to accumulate from negative or challenging events in life that just keep coming, you can find yourself in a state of feeling emotionally worn out and drained” (https://www.facebook.com/MayoClinicHealthSystem, 2020). That being said, the implementation of gamification in the college experience can significantly improve intrinsic motivation within students, thus reducing the stress and exhaustion. Gamification with regards to higher education is the use of game design elements in non-game contexts in order to engage and motivate learners. The primary purpose of gamification is to make learning more fun and interesting, as well as to increase learners’ engagement, motivation, and productivity. Video games and the concept of gamification in general have shown positive signs of relieved anxiety and increased enjoyment in many different aspects of life, such as education. The overarching goal of introducing gamification into the college environment is simple: To increase satisfaction, learning, participation, engagement, and retention among the student population.

ContributorsAbraham, Giovanna (Author) / Rollins, Jaden (Co-author) / Vickers, Jackson (Co-author) / Byrne, Jared (Thesis director) / Lee, Christopher (Committee member) / Barrett, The Honors College (Contributor) / Department of Marketing (Contributor) / Department of Information Systems (Contributor) / Thunderbird School of Global Management (Contributor)
Created2022-05
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Description
As ASU students, we saw that our peers had opinions regarding sustainable issues, but did not feel like their voices were being heard by the university. We saw a space we could fill to promote engagement and let students know that they could participate in finding sustainable solutions to

As ASU students, we saw that our peers had opinions regarding sustainable issues, but did not feel like their voices were being heard by the university. We saw a space we could fill to promote engagement and let students know that they could participate in finding sustainable solutions to problems they faced around campus. This created our venture which works to promote engagement through sustainable solutions. We ran a successful competition with students and local professionals by focusing on sustainability topics students were interested in. Promoting engagement can often come across as disingenuous and thus serve the opposite effect of its function. By centering around the topic of tailored sustainability related competitions, we can direct goodwill to the organizations by harnessing the positive feelings individuals have toward sustainability topics.
ContributorsDesmond, Sarah C (Co-author) / Williams, Brock (Co-author) / Byrne, Jared (Thesis director) / Miller, Clark (Committee member) / Department of Marketing (Contributor) / Department of Finance (Contributor) / School of Life Sciences (Contributor) / Department of Information Systems (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05