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 - 10 of 40
Description
Breast microcalcifications are a potential indicator of cancerous tumors. Current visualization methods are either uncomfortable or impractical. Impedance measurement studies have been performed, but not in a clinical setting due to a low sensitivity and specificity. We are hoping to overcome this challenge with the development of a highly accurate impedance probe on a biopsy needle. With this technique, microcalcifications and the surrounding tissue could be differentiated in an efficient and comfortable manner than current techniques for biopsy procedures. We have developed and tested a functioning prototype for a biopsy needle using bioimpedance sensors to detect microcalcifications in the human body. In the final prototype a waveform generator sends a sin wave at a relatively low frequency(<1KHz) into the pre-amplifier, which both stabilizes and amplifies the signal. A modified howland bridge is then used to achieve a steady AC current through the electrodes. The voltage difference across the electrodes is then used to calculate the impedance being experienced between the electrodes. In our testing, the microcalcifications we are looking for have a noticeably higher impedance than the surrounding breast tissue, this spike in impedance is used to signal the presence of the calcifications, which are then sampled for examination by radiology.
ContributorsWen, Robert Bobby (Co-author) / Grula, Adam (Co-author) / Vergara, Marvin (Co-author) / Ramkumar, Shreya (Co-author) / Kozicki, Michael (Thesis director) / Ranjani, Kumaran (Committee member) / School of Molecular Sciences (Contributor) / Electrical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
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 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 is a creative thesis project on the topic of the third party logistics industry, and the improvements that are possible through the implementation of goods to person technologies. The scope of the project entails the relationship between Company X, which is a third party logistics provider, and Company Y, a major toy retailer. This thesis identifies current trends for the third party logistics industry such as rising operating costs and average savings achieved through these business relationships. After identifying the negative trends that Company X is vulnerable to such as high human resources costs, and cost of quality issues. Given the findings derived from industry data, a final recommendation was settled on to improve productivity and ultimately reduce the use of temporary labor for Company X. The implementation of a goods to person technology solution provides the opportunity to reduce hours of operation, man hours, as well as direct and indirect costs such as labor. Research has proven that firms operating in the retail industry rely heavily on temporary labor to handle the seasonal demand brought by the holidays, thus this recommendation could be applied to a variety of operations. The data compiled throughout this thesis have major implications for the third party logistics industry and achieving long term profitability in operations management.
ContributorsFonseca, Tanner (Author) / Printezis, Antonios (Thesis director) / Kellso, James (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Business students are trained to be professional problem solver. In order to improve students' ability to solve real-life problem, more and more business schools are encouraging students to attend case competitions and do internships before graduation. In curriculum, students are required to work on business cases and projects in team. However, due to the limited exposure to real-life business scenarios, most undergraduate students feel unprepared when faced with business problems in course projects, case competitions, and internships. Therefore, the goal of this Honors Creative Project is to provide students with an interactive resource to succeed in course projects, case competitions, and even internship projects. By introducing resources that focused on analysis approach and project management, students can learn from some successful experience and become more competitive in job market. After competing at four case competitions with talents all over the nation, we accumulated precious experience in case analysis and teamwork development within a high-pressure environment. In addition, the experiences with internships, consulting and course projects have also aided the participants' development in professionalism and quantitative analytics. Reflecting on what we have learned from our experiences, we strongly believe that the insights gained from the past are not only a treasure for us individually, but also a great resource for our colleagues. We hope to transfer our knowledge to others for their own success where "best practices" can be learned.
ContributorsXiahou, Xiaonan (Co-author) / Thoi, Kenson (Co-author) / Printezis, Antonios (Thesis director) / Arrfelt, Mathias (Committee member) / Department of Supply Chain Management (Contributor) / Department of Economics (Contributor) / Department of Finance (Contributor) / Department of Information Systems (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
This study was conducted to better understand the making and measuring of renewable energy goals by the federal government. Three different energy types are studied: wind, solar, and biofuel, for two different federal departments: the Department of Defense and the Department of Energy. A statistical analysis and a meta-analysis of current literature will be the main pieces of information. These departments and energy types were chosen as they represent the highest potential for renewable energy production. It is important to understand any trends in goal setting by the federal government, as well as to understand what these trends represent in terms of predicting renewable energy production. The conclusion for this paper is that the federal government appears to set high goals for renewable energy initiatives. While the goals appear to be high, they are designed based on required characteristics described by the federal government. These characteristics are most often technological advancements, tax incentives, or increased production, with tax incentives having the highest priority. However, more often than not these characteristics are optimistic or simply not met. This leads to the resetting of goals before any goal can be evaluated, making it difficult to determine the goal-setting ability of the federal government.
ContributorsStapleton, Andrew (Co-author) / Charnell, Matthew (Co-author) / Printezis, Antonios (Thesis director) / Kull, Thomas (Committee member) / Barrett, The Honors College (Contributor) / Chemical Engineering Program (Contributor) / Department of Supply Chain Management (Contributor)
Created2015-05
Description
My thesis combines two different perspectives. The first is supply chain management, and the second is volunteering. The inspiration for this topic came from Joy Field's seminar titled "Job Design and Work Allocation for Volunteers in Nonprofit Organizations." My thesis differs from her seminar because I decided to expand her topic to include all types of organizations, not just non-profits. The idea of relating supply chain and volunteering is appealing because I believe getting the most out of each volunteer's experience and those on the receiving end is very important. Additionally, her seminar appealed to me because I have volunteered before and it relates to my major of supply chain management. Volunteer management relates to supply chain management from an operations perspective. A common objective within supply chain operations is maximizing productivity, resources, and value. Mismanaging people can lead to an increased amount of waste in the form of money, time, and resources. That is why it is important to get the most out of the entire experience in order for both the volunteers and the organization to achieve the most benefit. The purpose of this paper is to describe best practices in volunteer management for organizations to consider. I will explore three phases of the volunteer management process: before, during, and after. Additionally, I will provide a personal volunteer experience and assess its effectiveness. My source material consisted of various research articles and journals, and the end result will be an outline of recommendations for organizations to utilize when using volunteers.
ContributorsCohen, Joshua (Author) / Printezis, Antonios (Thesis director) / Sandell, Paul (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
The purpose of this thesis is to gain a more nuanced understanding of what research is currently going on in the academic realm of supply chain management. This thesis is composed of two parts. The first part contains summaries and personal takeaways from four different supply chain management seminars that were put on by professors who were visiting the ASU campus. These seminars include general topics such as RFID readability, supply chain cash conversion cycles, risk management within the healthcare supply chain, and building trust and trustworthiness in global business. The second part of the thesis will then use a literature review to expand upon the topic of risk management within the healthcare supply chain, and to explore how previous research ties into the current happenings of the industry, as well as its future implications.
ContributorsHemzacek, Noah (Author) / Printezis, Antonios (Thesis director) / Choi, Thomas (Committee member) / Department of Finance (Contributor) / Department of Supply Chain Management (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Communication between the physical and digital world via software, embedded sensors and network connectivity is referred to by the term, the "Internet of Things" (IoT) [1]. The IoT transforms natural objects into "smart devices" to improve accuracy, reduce human intervention, and provide real-time data [1]. Smart weather stations that upload information, including temperature and humidity, to the Internet are already available. However, these products are often expensive and programmed only for single-purpose use. The LoRa Weather Station is a low cost, low power and low maintenance IoT solution that combines Microchip Technology's LoRa RN2903 module along with Mikroelektronika's Weather Click sensor. This report discusses how the LoRa Weather Station was created, primarily focusing on the LoRa gateway setup by a Raspberry Pi local web server. This project was completed by four electrical engineering students in the EEE 488 and 489 Senior Design courses at Arizona State University from Fall 2016 to Spring 2017. Total expenses for the project were $717.84, including the LoRa gateway which amounted to $104 (see Appendix C for the Bill of Materials).
ContributorsLeon, Miranda Cristina (Author) / Kozicki, Michael (Thesis director) / Balaban, Mehmet (Committee member) / Electrical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
In this project, an existing waveform generator designed by the vagus nerve stimulation (VNS) technology firm Hoolest Performance Technologies was modified and characterized. Voltage feedback and current feedback systems were designed in order to improve output voltage and current regulation. A wireless communication system was implemented onboard the newly designed waveform generator in order to improve user experience and allow the system to be controlled remotely. Finally, a custom printed circuit board was designed according to the established circuit schematics for the above components, and the layout was miniaturized to a total board footprint area of 1.5 square inches. The completed device was characterized according to several figures of merit including current consumption, voltage and current regulation, and short-circuit behavior.
ContributorsPatterson, John Michael (Author) / Kozicki, Michael (Thesis director) / Mian, Sami (Committee member) / Electrical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
As a part of the supply chain alternative thesis project, various research seminars were attended to understand various topics relevant to the supply chain academic community. After attending these seminars, the topic of humanitarian aid logistics and vehicle fleet management was selected for review. In order to understand humanitarian logistics, its relevance, and its path forward, a comprehensive literature review was completed to address its current status. Through research and analysis of ten academic studies, four common themes were addressed. Last mile logistics and procurement management styles were two underlying themes or areas of improvement throughout most academic studies. It was found in the majority of studies, various types of statistical modelling were used to prove hypotheses supporting improvement in last mile logistics and procurement management styles. Lastly, among academic studies, interviews and commentary supplied by actual field employees analyzed the feasibility of real-world implementation of proposed solutions. It was concluded that while focusing on improvements related to successful last mile deliveries and procurement management styles are relevant to bettering commercial supply chains, solutions for humanitarian aid logistics must be more specific, microlevel to address the complex needs of each organization. It was also recommended that academic researchers work to close communication and knowledge gaps between themselves and practitioners, in order to provide better context for the problems they attempt to solve.
ContributorsAgwani, Hibah (Author) / Printezis, Antonios (Thesis director) / Boloori, Alireza (Committee member) / Department of Information Systems (Contributor) / Department of Supply Chain Management (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05