Matching Items (207)
Description
RISE Tutoring is an ASU student organization which helps refugee youth achieve academic and personal success through tutoring and mentorship. As a member of RISE Tutoring for three years, the researcher sought to document and analyze the program’s impact on the Phoenix refugee community. It was determined that video documentation, with its ability to capture both visual and verbal testimony, was the ideal holistic approach to assess and share this impact. The researcher hypothesized that RISE Tutoring adds value to the lives of its tutors and students through the multidimensional growth––educational, personal, and cultural––it facilitates for all. Methods of data collection were limited to video and audio, but approval from the Institutional Review Board and consent from all participants were obtained prior to the project’s start. The final video, filmed and edited with the help of a professional videographer, was 20 minutes and 21 seconds in length. The findings derived from the recorded interviews with students, tutors, and community leaders, and from the footage of tutoring and group activities, validated the researcher’s hypothesis. Viewers of the video can witness the bonding of tutors and students; hear the pride in the voices of the tutors and see the passion in their eyes when they speak of their students; and feel the joy and excitement that the program brings to its students’ lives. This project transformed the personal experiences of participants into a collective RISE Tutoring identity which can now be presented, for the first time, to the public. The video also aimed to help RISE Tutoring share its meaningful work and improve its marketing efforts, thereby enabling the organization to recruit more tutors and students, build new partnerships, and fundraise. Through the fulfillment of these goals, the video will empower the organization to effect greater change in the community.
ContributorsMarkowitz, Brenley Paige (Co-author) / Markowitz, Brenley (Co-author) / Klimek, Barbara (Thesis director) / Long, Elenore (Committee member) / School of Politics and Global Studies (Contributor) / School of International Letters and Cultures (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Fossil fuels have been the primary source of energy in the world for many decades. However, they are among the top contributors of the greenhouse gas emissions in the atmosphere. The objective of this research was to produce a more environmentally friendly biofuel from Algae-Helix and Salicornia biomasses. Experiments were conducted using a hydrothermal liquefaction (HTL) technique in the HTL reactor to produce biofuel that can potentially replace fossil fuel usage. Hydrothermal Liquefaction is a method used to convert the biomass into the biofuels. HTL experiments on Algae-Helix and Salicornia at 200°C-350°C and 430psi were performed to investigate the effect of temperature on the biocrude yield of the respective biomass used. The effect of the biomass mixture (co-liquefaction) of Salicornia and algae on the amount of biocrude produced was also explored. The biocrude and biochar (by-product) obtained from the hydrothermal liquefaction process were also analyzed using thermogravimetric analyzer (TGA). The maximum biocrude yield for the algae-helix biomass and for the Salicornia biomass were both obtained at 300°C which were 34.63% and 7.65% respectively. The co-liquefaction of the two biomasses by 50:50 provided a maximum yield of 17.26% at 250°C. The co-liquefaction of different ratios explored at 250°C and 300°C concluded that Salicornia to algae-helix ratio of 20:80 produced the highest yields of 22.70% and 31.97%. These results showed that co-liquefaction of biomass if paired well with the optimizing temperature can produce a high biocrude yield. The TGA profiles investigated have shown that salicornia has higher levels of ash content in comparison with the algae-helix. It was then recommended that for a mixture of algae and Salicornia, large-scale biofuel production should be conducted at 250℃ in a 20:80 salicornia to algae biocrude ratio, since it lowers energy needs. The high biochar content left can be recycled to optimize biomass, and prevent wastage.
ContributorsLaideson, Maymary Everrest (Co-author) / Luboowa, Kato (Co-author) / Deng, Shuguang (Thesis director) / Nielsen, David (Committee member) / Chemical Engineering Program (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
AARP estimates that 90% of seniors wish to remain in their homes during retirement. Seniors need assistance as they age, historically they have received assistance from either family members, nursing homes, or Continuing Care Retirement Communities. For seniors not wanting any of these options, there has been very few alternatives. Now, the emergence of the continuing care at home program is providing hope for a different method of elder care moving forward. CCaH programs offer services such as: skilled nursing care, care coordination, emergency response systems, aid with personal and health care, and transportation. Such services allow seniors to continue to live in their own home with assistance as their health deteriorates over time. Currently, only 30 CCaH programs exist. With the growth of the elderly population in the coming years, this model seems poised for growth.
ContributorsSturm, Brendan (Author) / Milovanovic, Jelena (Thesis director) / Hassett, Matthew (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Since Abdulkadiroglu and Sonmez’s influential paper in 2003 that
merges school choice and mechanism design, research in the rapidly
growing school choice literature has been mainly focused on the
design of mechanisms with desirable properties or more realistic
assumptions. However, lab experiments often show that subjects do
not report preferences according to the experimenters’ expectation,
and the experiments rarely provide an in-depth analysis of why the
subjects behave in such confounding ways. My thesis formulates
preference reporting in school choice as a game by incorporating a
payoff schedule and proposes mixed strategy Nash equilibrium as a
way to predict preference reporting.
merges school choice and mechanism design, research in the rapidly
growing school choice literature has been mainly focused on the
design of mechanisms with desirable properties or more realistic
assumptions. However, lab experiments often show that subjects do
not report preferences according to the experimenters’ expectation,
and the experiments rarely provide an in-depth analysis of why the
subjects behave in such confounding ways. My thesis formulates
preference reporting in school choice as a game by incorporating a
payoff schedule and proposes mixed strategy Nash equilibrium as a
way to predict preference reporting.
ContributorsHsieh, Yee-Yang (Author) / Foster, William (Thesis director) / Douglas, Kacey (Committee member) / Economics Program in CLAS (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
REACT is a student-led venture which strives to address the healthcare disparities from geographic, linguistic and cultural isolation of the refugee community in Arizona/Phoenix. We will achieve this by Understanding the needs of the community, Engaging the community directly, Educating through the use of culturally appropriate materials, and providing access to supplemental Patient Care.
This venture is unique in that it is an interdisciplinary fusion between students, health professionals, and non-profit organizations empowering underserved refugees. A refugee is an individual forced to leave their country because of persecution, war, or violence. Once they arrive in the United States, they are forced to restart their lives, often with little to no financial assets, minimal English literacy, and a lack of transferable skills from their previous occupations in their home countries. In addition to these socioeconomic disparities, it is common for refugees to face health disparities. Consequently, refugees are one of the most vulnerable populations in our society.
Our organization provides value to the refugee community through our three key services. These are made up of supplemental resources, educational workshops, and clinical services. Our supplemental materials include resources that our clients will use after they have left our care to further improve their health and quality of life. These items include personal hygiene kits, informational pamphlets, and nutritional foods.
The educational workshops we provide specifically address identified knowledge gaps that impede the autonomy of our clients’ health and wellbeing. Several of the topics that we cover (but are not limited to) are diabetes, postpartum depression, nutrition, dental hygiene, AHCCCS, and nutrition. The clinical services that the clinic will provide will be supplementary primary care services that will encompass basic physical exams, A1C blood pressure checks, and vaccinations. These services all are aimed at alleviating the barriers to health that refugees face and ultimately improve their quality of life.
Our venture seeks to maintain positive and sustained relationships with our client segments through continuous community engagement. In conjunction with providing educational workshops and clinical care in the future, REACT continually engages the community by planning formal and informal programming with the refugees based on the needs and wishes of individual communities.
REACT generates these services through the work of medical students from Mayo Clinic Alix School of Medicine and undergraduates from Arizona State University. Our team brings together the experience from hundreds of hours of work in the community, collaborations with refugee community leaders, and the insight of professionals in the healthcare/social-work industry.
Further, our members have had extensive experience working with refugees, training in culturally sensitive practices, and delivering care to those that need it most. With the cost of healthcare exponentially rising, there is little hope for refugees to find adequate culturally competent healthcare. This leads to an increase in chronic diseases, preventable health issues, and increased hospitalization costs. Supporting REACT is not only an investment in the health of the refugees but the health of our entire healthcare system.
This venture is unique in that it is an interdisciplinary fusion between students, health professionals, and non-profit organizations empowering underserved refugees. A refugee is an individual forced to leave their country because of persecution, war, or violence. Once they arrive in the United States, they are forced to restart their lives, often with little to no financial assets, minimal English literacy, and a lack of transferable skills from their previous occupations in their home countries. In addition to these socioeconomic disparities, it is common for refugees to face health disparities. Consequently, refugees are one of the most vulnerable populations in our society.
Our organization provides value to the refugee community through our three key services. These are made up of supplemental resources, educational workshops, and clinical services. Our supplemental materials include resources that our clients will use after they have left our care to further improve their health and quality of life. These items include personal hygiene kits, informational pamphlets, and nutritional foods.
The educational workshops we provide specifically address identified knowledge gaps that impede the autonomy of our clients’ health and wellbeing. Several of the topics that we cover (but are not limited to) are diabetes, postpartum depression, nutrition, dental hygiene, AHCCCS, and nutrition. The clinical services that the clinic will provide will be supplementary primary care services that will encompass basic physical exams, A1C blood pressure checks, and vaccinations. These services all are aimed at alleviating the barriers to health that refugees face and ultimately improve their quality of life.
Our venture seeks to maintain positive and sustained relationships with our client segments through continuous community engagement. In conjunction with providing educational workshops and clinical care in the future, REACT continually engages the community by planning formal and informal programming with the refugees based on the needs and wishes of individual communities.
REACT generates these services through the work of medical students from Mayo Clinic Alix School of Medicine and undergraduates from Arizona State University. Our team brings together the experience from hundreds of hours of work in the community, collaborations with refugee community leaders, and the insight of professionals in the healthcare/social-work industry.
Further, our members have had extensive experience working with refugees, training in culturally sensitive practices, and delivering care to those that need it most. With the cost of healthcare exponentially rising, there is little hope for refugees to find adequate culturally competent healthcare. This leads to an increase in chronic diseases, preventable health issues, and increased hospitalization costs. Supporting REACT is not only an investment in the health of the refugees but the health of our entire healthcare system.
ContributorsMarostica, Chance William (Author) / Ferry, Lara (Thesis director) / Smith, Diana (Committee member) / Economics Program in CLAS (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
A defense-by-randomization framework is proposed as an effective defense mechanism against different types of adversarial attacks on neural networks. Experiments were conducted by selecting a combination of differently constructed image classification neural networks to observe which combinations applied to this framework were most effective in maximizing classification accuracy. Furthermore, the reasons why particular combinations were more effective than others is explored.
ContributorsMazboudi, Yassine Ahmad (Author) / Yang, Yezhou (Thesis director) / Ren, Yi (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
This thesis outlines the relevance of the Thomistic approach to economics, provide guidelines for determining Aquinas’ just wage in the modern day, and apply Aquinas’ philosophy to minimum wage laws. In order to apply Aquinas’ philosophy to modern economics, I analyze his concept of justice and his theory of law, as well as integrate modern market logic with his principles for a moral economy. I conclude that minimum wage laws are compatible with Aquinas’ theories of law and the role of wealth. However, the minimum wage is not always the just wage in the Thomistic approach. The just wage can only be determined between a just worker and just employee. They must take circumstances into account, value the labor based on the worker’s loss and the employer’s need, and set the wage by considering the ultimate end goal of virtue
ContributorsTemaat, Gabrielle (Author) / McNamara, Peter (Thesis director) / Smart, Theresa (Committee member) / Economics Program in CLAS (Contributor) / School of Politics and Global Studies (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
This research evaluates the capabilities of typical radiological measures and dual-energy systems to differentiate common kidney stones materials: uric acid, oxalates, phosphates, struvite, and cystine. Two different X-ray spectra (80 kV and 120 kV) were applied and the dual-energy ratio of individual kidney stones was used to figure out the discriminability of different materials. A CT cross-section with a prospective kidney stone was analyzed to see the capabilities of such a technique. Typical radiological measures suggested that phosphates and oxalate stones can be distinguished from uric acid stones while dual-energy seemed to prove similar effectiveness.
ContributorsDelafuente, Nicholas William (Author) / Rez, Peter (Thesis director) / Alarcon, Ricardo (Committee member) / Department of Physics (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Many species follow networked roads. When roads are blocked, the obstruction must be circumnavigated, or traffic rerouted. We obstructed trails of the leaf-cutting ant Atta colombica and compared individual- and group-level circumnavigation as well as trail reuse following obstruction removal. Groups that circumnavigated the obstruction fastest were also the first to return to the original trail once the obstruction was removed. Also, nestward ants returned to using the original trail more quickly than outbound ants. Traffic rate was not related to speed of obstacle solving. The magnitude of reflective flow (reversing direction) explained much of the variation in obstacle-solving time, both comparing nestward versus outbound ants and variation across obstacles. Two other factors explaining variation in obstacle circumnavigation times were percentage of nestward ants carrying leaves and whether ants searched in the appropriate direction for the trail beyond the obstruction, possibly due to variation in the availability of navigation cues or motivation. Reflective flow allows highly-networked leafcutter trails to respond to blockages by using alternative cleared routes, with strength of navigation cues and motivation linked to foraging costs and benefits likely determining the effort expended to “solve” the obstacle versus give up.
ContributorsPrendergast, Catherine T (Author) / Harrison, Jon F. (Thesis director) / Baudier, Kaitlin M. (Committee member) / Economics Program in CLAS (Contributor) / Department of English (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
To address the costs of Universal Basic Income (UBI) implementation while promoting new perspectives and broader thinking.
This paper will introduce UBI as a concept and a program to better understand its implementation around the world and the underlying theory of how to afford its sustained use. The paper examines several different implementation and funding mechanisms that are all focused on economic growth as the sole measure of success. It displays how UBI's program costs make it insufficient for further use under those metrics. This paper introduces the need to change the narrative to focus less on GDP-growth and more about the positive benefits of income distribution to raise the poverty line, decrease income inequality, and increase the overall well-being of each citizen in the United States.
This paper will introduce UBI as a concept and a program to better understand its implementation around the world and the underlying theory of how to afford its sustained use. The paper examines several different implementation and funding mechanisms that are all focused on economic growth as the sole measure of success. It displays how UBI's program costs make it insufficient for further use under those metrics. This paper introduces the need to change the narrative to focus less on GDP-growth and more about the positive benefits of income distribution to raise the poverty line, decrease income inequality, and increase the overall well-being of each citizen in the United States.
ContributorsGordon, Chandler Robert (Author) / Hill, Alexander (Thesis director) / Wong, Kelvin (Committee member) / Dean, W.P. Carey School of Business (Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05