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In this formative research project, we seek to better understand the general barriers to refugee access to higher education. Using mixed methods research--which included surveys, interviews, and course data--we evaluate the benefits and challenges experienced by refugee students in Israel who are enrolled in Arizona State University's Education for Humanity programs. In the end, this case study resulted in 24 recommend programmatic changes designed to eliminate the barriers that prevent refugee students from accessing and succeeding in higher education.
The potential empowerment of the UN System as a result of the Responsibility to Protect doctrine requires an examination of what it could mean for both state sovereignty and the authority of the UN Security Council. I argue that the Security Council is already a sovereign body within the international system that would be greatly empowered by the implementation of the Responsibility to Protect doctrine and the veto reform efforts of the Accountability, Transparency and Coherence (ACT) Group. I rely on Carl Schmitt’s influential definition of sovereignty and his key takeaways regarding the 1919 German constitution to illustrate the existence of two distinct levels of Schmittian-like sovereigns in the international system: state sovereigns and representative sovereigns. I will then describe the authority and structure of the Security Council followed by a brief case study of the North Atlantic Treaty Organization’s (NATO) intervention in Kosovo as an example of how real-life situations challenge the Security Council’s ability to exercise its role as a representative sovereign, including a discussion about how it can either fail to act or choose not to act and the difference between them. Afterwards, I will discuss the Responsibility to Protect doctrine and how it expands the relative power of representative sovereignty at the cost of reducing the relative power of state sovereignty, culminating in a discussion of what attempts to reform the veto power on the Security Council may do to the Council’s sovereignty. Finally, I will conclude with a discussion of the key takeaways of this paper and some further considerations.
One of the largest problems facing modern medicine is drug resistance. Many classes of drugs can be rendered ineffective if their target is able to acquire beneficial mutations. While this is an excellent showcase of the power of evolution, it necessitates the development of increasingly stronger drugs to combat resistant pathogens. Not only is this strategy costly and time consuming, it is also unsustainable. To contend with this problem, many multi-drug treatment strategies are being explored. Previous studies have shown that resistance to some drug combinations is not possible, for example, resistance to a common antifungal drug, fluconazole, seems impossible in the presence of radicicol. We believe that in order to understand the viability of multi-drug strategies in combating drug resistance, we must understand the full spectrum of resistance mutations that an organism can develop, not just the most common ones. It is possible that rare mutations exist that are resistant to both drugs. Knowing the frequency of such mutations is important for making predictions about how problematic they will be when multi-drug strategies are used to treat human disease. This experiment aims to expand on previous research on the evolution of drug resistance in S. cerevisiae by using molecular barcodes to track ~100,000 evolving lineages simultaneously. The barcoded cells were evolved with serial transfers for seven weeks (200 generations) in three concentrations of the antifungal Fluconazole, three concentrations of the Hsp90 inhibitor Radicicol, and in four combinations of Fluconazole and Radicicol. Sequencing data was used to track barcode frequencies over the course of the evolution, allowing us to observe resistant lineages as they rise and quantify differences in resistance evolution across the different conditions. We were able to successfully observe over 100,000 replicates simultaneously, revealing many adaptive lineages in all conditions. Our results also show clear differences across drug concentrations and combinations, with the highest drug concentrations exhibiting distinct behaviors.
Previous studies about the effects of regulatory institutions on the outcomes of regulation have resulted in a lack of consensus on the nature of these impacts. This paper seeks to resolve some of this ambiguity by analyzing two dimension of electric utility regulatory outcomes, prices and reliability, with a broader panel of explanatory variables and with a Hausman-Taylor regression technique. The results suggest that elected regulators and deregulated electricity markets result in worse reliability outcomes for consumers without strong evidence that either institution secures lower electricity prices. Incorporating these insights into a theoretical model of regulation could give more detailed insight into how to create regulatory institutions that can optimize the outcomes of governance.
Hundreds of thousands of people die annually from malaria; a protozoan of the genus Plasmodium is responsible for this mortality. The Plasmodium parasite undergoes several life stages within the mosquito vector, the transition between which require passage across the lumen of the mosquito midgut. It has been observed that in about 15% of parasites that develop ookinetes in the mosquito abdomen, sporozoites never develop in the salivary glands, indicating that passage across the midgut lumen is a significant barrier in parasite development (Gamage-Mendis et al., 1993). We aim to investigate a possible correlation between passage through the midgut lumen and drug-resistance trends in Plasmodium falciparum parasites. This study contains a total of 1024 Anopheles mosquitoes: 187 Anopheles gambiae and 837 Anopheles funestus samples collected in high malaria transmission areas of Mozambique between March and June of 2016. Sanger sequencing will be used to determine the prevalence of known resistance alleles for anti-malarial drugs: chloroquine resistance transporter (pfcrt), multidrug resistance (pfmdr1) gene, dihydropteroate synthase (pfdhps) and dihydrofolate reductase (pfdhfr). We compare prevalence of resistance between abdomen and head/thorax in order to determine whether drug resistant parasites are disproportionately hindered during their passage through the midgut lumen. A statistically significant difference between resistance alleles in the two studied body sections supports the efficacy of new anti-malarial gene surveillance strategies in areas of high malaria transmission.
This project offers an argument that isolates several major forces that it contends pose a critical threat to the endurance of modern American democracy. It evaluates modern and classic political philosophy to identify the prerequisites for a stable democracy, identifying and defining voter education and participation as necessary contributors to civic engagement. It provides a socio-legal framework for evaluating four phenomena that have shifted in their impact on politics over the past 20 years: the roles of money and media in politics, as well as disenfranchisement by gerrymandering and by felon voting restrictions. It demonstrates how each has a new and worsening impact on voter education and/or participation, thus threatening the continued existence of modern American democracy.
This thesis explores the idea of the Natural Law by looking at the ideas of three thinkers: Aristotle, Thomas Aquinas and John Locke. It answers the question of what the Natural Law is, and further explains the derivative of this Natural Law, Natural Right. It further substantiates a relationship between the two. Finally, the thesis observes the prevalence these terms have in the American context, both in the Declaration of Independence as well as contemporary manifestations.
Mosquitoes are estimated to kill roughly 700,000 people each year through the transmission of vector-borne diseases. Vector control via insecticides is a widely used method in order to combat the spread of mosquito populations; however, this comes at a cost. Resistance to insecticides has the potential to increase vector-borne disease rates. Aedes aegypti is an invasive mosquito species in Arizona and is a known potential vector for a variety of infectious diseases including dengue, chikungunya, Zika, and yellow fever. In contrast to many other mosquito species Ae. aegypti mosquito eggs can undergo quiescence, an active state of dormancy, over long periods of time. Variation in quiescent periods correlates to climatic rainfall alterations and can ultimately influence hatching and mating between multiple generations. I have studied the effect of quiescence on larvicide (i.e., temephos) susceptibility using mosquito eggs collected from a susceptible lab strain and stored under optimal temperature and humidity conditions. After undergoing various quiescent periods (3, 7, 14, 28, 84, and 182 days), the experimental eggs as well as 7-day quiescent control eggs were hatched and reared to 3rd instar larvae. Temephos susceptibility was tested using the WHO bioassay procedure at lethal concentration (LC) 20, LC50, LC80, diagnostic dose (twice LC99), plus an untreated control. Each concentration dose was replicated four times with 20 larvae each. The 3-day experimental group was excluded from analysis because the mortality was significantly lower than the 7-day for both the experimental and control groups. The 3 day experimental eggs displayed decreased mortality which did not align with the hypothesis, as the quiescence period elongates under optimal conditions, susceptibility to insecticides decreases, and this could have likely resulted from unintentional selection for increased fitness and faster developing eggs because the larvae that developed to 3rd instar first were those used for larvicide testing. ANOVA testing demonstrates variability in the LC80 experimental group which suggests the need for further investigation into high dose temephos concentrations. For the experimental LC20 linear regression, there were significant differences in mortality. The results indicate mortality gradually decreases when the quiescence period elongates, therefore there are significant differences in insecticide susceptibility when quiescence is 182 days (or longer), compared to when quiescence is 7 days. Further investigation into field mosquito’s genetic diversity, insecticide resistance profile, and environmental conditions should be considered.
Esports is a rapidly growing virtual competitive space that is projected to surpass physical sports in the near future. Given that Esports is considered to be in its infancy, it has only been recently introduced at the high school level. Our group connected with local high school Esports teams in order to evaluate its efficiency. We found that players at this level are lacking a connection to other competitive teams and consistent practice. In the Esports world, practice with another team of equal level is called a “scrim”. In an effort to combat this issue, we created a platform named Clear Scrims to connect high school and collegiate Esport teams across the country with other teams of equivalent level. This platform will allow individuals to sign up, register with their competitive team, and provide available times to scrim. The platform then would be able to use their self-reported ingame rank to match them with worthy opponents for the most quality scrim experience. Teams playing into the growing sector of Esports need a structure like Clear Scrims to increase skill level and communication. In addition, our platform has a review component where teams and individuals score their opponent to see if they played as advertised. This component will help specify our matchmaking program but also work to dismantle the culture of bad manners or toxicity in Esports. Our site, Clear Scrims, will engender more competition and thus more opportunities for players to practice and hone in their skills.