AHS-O2-2. Pre-College Philosophy and Its Effects on K-12 Science Education


Pablo Ponce1
Faculty Mentor: Amy Reed-Sandoval, Ph.D.1
1College of Liberal Arts, Department of Philosophy

ABSTRACT
The purpose of the study will be to measure the effect that teaching pre-college philosophy to children has on their performance in science classes. The study will include a literature review, in which the various perspectives on this topic are surveyed and analyzed. The study will also include insights gathered from a 4-month philosophy course taught by the researcher(s) to children between the ages of 9-12. In these classes, students typically engage in a “community of inquiry,” in which they ask and answer questions about a picture book that contains philosophical themes. Also, each class usually begins with a series of warm up questions about the topic of the lesson and ends with a game or activity that relates to the discussion. The children in this group are a part of a biochemistry literacy program and the study will also include information gathered from their respective biochemistry classes.

AHS-O1-3. The Nexus Between Illicit Wildlife Trafficking and Terrorism


Elia Del Carmen Solano-Patricio1
Faculty Mentor: Terance D. Miethe, Ph.D.2
1Greenspun College of Urban Affairs, School of Public Policy and Leadership
2Greenspun College of Urban Affairs, Department of Criminal Justice

ABSTRACT
Is the nexus between illicit wildlife trafficking (IWT) and terrorism real or purported? A review of 21st-century literature suggests that researchers are divided. Zoonotic diseases such as the COVID-19 pandemic occur via the transmission of viruses from animals to humans. They are increasingly pervasive not just as a public health issue, but as a security concern as well. While trillions of dollars have gone toward counterterrorism since the 9/11 attack, relatively little is spent policing the various illicit economies that finance terrorist groups. According to the Congressional Research Service, IWT ranks in the upper tier of the world’s most lucrative illicit economies, behind only drug trafficking, human trafficking, and the illegal weapons trade. One perspective argues that the nexus is real since many of the same groups dealing in commodities like weapons or drugs also deal in wildlife. Poachers are becoming increasingly sophisticated, often using the same tactics and complex distribution networks used by organized crime and militant groups. Several militant groups have long engaged in IWT, including the Taliban in Afghanistan, the FARC in Colombia, and the Khmer Rouge in Cambodia to name a few. The counter-perspective argues that IWT accounts for only a small portion of terrorist financing; overstating this nexus can result in the over-militarization of law enforcement against wildlife trafficking, and thus more violence. Previous research has examined the topic primarily through a regional lens. This study therefore examines the sources, convergences, and divergent elements of IWT and other forms of organized crime worldwide.

This research was funded by UNLV’s TRIO McNair Scholars Institute, which is housed within UNLV’s Center for Academic Enrichment and Outreach and funded under the TRIO Ronald E. McNair Postbaccalaureate Achievement Program by a grant (P217A170069) from the U.S. Department of Education. 

AHS-O1-2. Climbing the Social Ladder: Asian American Education and Social Mobility Across the United States


Syeda Jamshed1
Faculty Mentor: John P. Tuman, Ph.D.1
1College of Liberal Arts, Department of Political Science

ABSTRACT
As the fastest-growing ethnic group in southern Nevada, Asian Americans comprise 8.6% of Nevada’s population and 10.28% of Clark County’s population (U.S. Census Bureau, 2010). Despite the rapid growth of the Asian American community in southern Nevada, Asian Americans are constantly facing obstacles that inhibit them from moving up the socioeconomic ladder mainly due to the lack of opportunity, policies, and resources. This research paper examines whether education influences socioeconomic advancement of Asian Americans, and whether the relationship between the two variables is conditioned by other factors, including social capital. A secondary goal is to examine whether the relationship between education and social mobility varies among different sub-groups of Asian Americans, including South Asians. Lastly, the thesis offers simple, tangible solutions to these problems. The research methodology of the thesis drew on analysis of recent, empirical studies by scholars who have examined and documented the determinants and levels of socioeconomic levels and educational attainment of Asian Americans in the United States. The thesis also provides an empirical analysis that are based on data from the Asian American Survey, which is a representative sample that includes data on educational attainment, social capital, and various ethnic and immigrant groups, including different Asian American sub-groups. The main findings of the research thesis indicated that education provides critical skills for social mobility as it provides individuals more leverage in the labor market in order to earn a higher salary.

AHS-O2-3. Fostering an Inclusive Recovery


Kristian Thymianos1
Elia Del Carmen Solano-Patricio2
Peter Grema3
Saha Salahi4
Faculty Mentor: Magdalena Martinez, Ph.D.2
1College of Liberal Arts, Department of Political Science
2Greenspun College of Urban Affairs, School of Public Policy and Leadership
3Lee Business School, Department of Economics
4Greenspun College of Urban Affairs, Department of Communication Studies

ABSTRACT
The COVID-19 pandemic impacted the economies across the United States, but few areas were hit with the same severity as southern Nevada—which reported a nearly 30% unemployment rate in April of 2020 . This presentation will review the methodologies, plans, and goals of the study. Through interviews with businesses, community leaders, and workers, this study seeks to determine how groups of southern Nevadans were impacted, and whether they experienced a disparate economic recovery since the onset of the pandemic. The first group of interviews will be ‘individuals in leadership roles’ from higher education institutions, elected officials, business bureaus and organizations, unions, healthcare practitioners, and leaders of community organizations (including for housing assistance, food assistance, and Native American Tribes). The second group, the ‘non-leaders’ will consist of service workers, students, single-parent households, etc. By garnering a holistic view of the impact of COVID-19 on southern Nevada, we will gain a thorough understanding of what policy mechanisms can prevent and/or mitigate the impacts of future recessions in southern Nevada.

AHS-O1-4. The Gender Wage Gap as it Relates to State Partisan Control and Pay Equity Policy


Candace Wells1
Faculty Mentor: Kenneth Miller, Ph.D.1
1College of Liberal Arts, Department of Political Science

ABSTRACT
This study offers an explanation to the interstate variation of the gender wage gap in the United States. Looking at political explanations as an answer for the wage gap’s persistence, I hypothesize that Democratically controlled state government positively impacts the state having pay equity policies, and that having these pay equity policies positively impacts the state’s gender wage gap. Using U.S. Census Bureau, National Conference of State Legislatures, and American Association of University Women with U.S. Department of Labor Women’s Bureau data, I find that while there is a correlation between Democratically controlled state legislatures and pay equity policy and a correlation between Democratic majority legislatures and a narrower gender wage gap, there does not appear to be a direct association between pay equity policy and the state’s gender wage gap. The findings suggest that partisanship of the state legislature plays a key role in the wage equity policy of a state, as well as the reasoning that longstanding Democratic majorities have already passed policy to combat the apparent causes of the gap, and that more in depth policy is thus necessary to completely close it.

HNSE-O1-3. Hydrogels LCST

Genaro Marcial Lorza1
Santiago Ricoy1
Faculty Mentor: Jeremy Cho, Ph.D.1
1Howard R. Hughes College of Engineering, Department of Mechanical Engineering

ABSTRACT
Hydrogels are three-dimensional polymer lattices that are absorbent and can uptake or retain a large amount of water for their size. Some hydrogels spontaneously de-swell above a specific temperature. Observation of this type of behavior has been limited to one type of hydrogel: poly(N-isopropyl acrylamide) – PNIPAM (pronounced “ny-pam”). If PNIPAM is below the lower critical solution temperature (LCST), the hydrogels are more hydrophilic (i.e. they absorb more water), in contrast, if the temperature is higher than LCST, then the gels become less hydrophilic, the hydrogels hold less water, thus, water content will be released. We designed a water bath system device using a stainless steel container and a floating glass container. The hydrogel is submerged in the small glass container. The outer container is filled with water that is connected to a magnetic drive pump that circulates water effectively as it is being heated with two 60 Watts cartridge heaters. A plexiglass lid was added to the outer container to maintain constant heating temperatures. As we increased the temperature of the water to 35°C the hydrogel sample began to deform and expand abnormally. We expected the hydrogel to contract but were unable to see this effectively since it was submerged in water. We conclude that in order to see more swelling behaviors and biodegradability LCST could be introduced to PAAm hydrogels by incorporating a controlled fraction of PNIPAM into the polymer lattice varying increments in the temperature range of 20°C and 30°C instead of 35°C.

HNSE-O1-4. Development of Experimental Rocket for Component and Payload Acceleration Load Testing


Drew Nemeth1
Jake Pettitt1
Faculty Mentor: Brendan O’Toole, Ph.D.1
1Howard R. Hughes College of Engineering, Department of Mechanical Engineering

ABSTRACT
With a burgeoning commercial space industry in the United States, more reliable and cost effective methods for qualifying critical flight components are required in order to reduce the costs of spacecraft development programs. Electronic payloads designed to undergo high acceleration loading during military and civil rocket flight have proven especially difficult to properly flight test prior to operational use. This paper describes the design, construction, flight testing, and post-flight analysis of a single stage launch vehicle with an intended apogee of 50,000 feet and maximum velocity in excess of Mach 2 with a simulated electronic payload. Software suites including OpenRocket, RasAero, and AeroFinSim were utilized in order to confirm rocket stability, a projected flight outline, and structural integrity of the airframe and fin composition/attachment that commonly fail during supersonic flight regimes. The airframe was primarily constructed of G12 filament wound fiberglass tubing in addition to a composite fin can centered around CNC’d G10 fiberglass cores with a wet carbon fiber layup by hand. Flight roll control was achieved via the onboard reaction wheel, which was constructed of 3D printed components and inertial measurement sensors. The completed vehicle experienced a successful flight to 42,000 ft, maximum velocity of Mach 2.2, and maximum acceleration of 16 G. The airframe and all components were safely recovered and in working order post-flight. A successful test of the simulated electronic payload was performed and a low cost flight verification method was established.

HNSE-O3-6. High Precision In-Situ Raman Spectroscopy on a Novel Room-Temperature Superconductor, Carbonaceous Sulfur Hydride, Under Pressure and Cryogenic Temperatures


Faraz Mostafaeipour1
Faculty Mentor: Ashkan Salamat, Ph.D.1
1College of Sciences, Department of Physics and Astronomy

ABSTRACT
Superconductivity is an incredible quantum phenomenon that historically only occurred at low temperatures. Recently, room-temperature superconductivity was discovered and will have various benefits and advantages in application, such as revolutionizing the energy grid, making medical imaging more accessible, and solving problems in related sciences. We have experimentally investigated carbonaceous sulfur hydride (CSH), a novel room-temperature superconductor, at varying cryogenic temperatures and pressures through high precision Raman spectroscopy. The current understanding of the material lacks information about the chemical structure and stoichiometry. Investigating the temperature and pressure space of its Raman spectra will give insight on important details about its structure, chemical composition, and phase diagram while other investigative methods are not suitable. CSH was synthesized in a diamond anvil cell (DAC) and taken to 12 GPa at ambient temperature. Raman scattering data for CSH’s vibrational spectra was collected on warm up from 10K to 293K at a pressure of 28 GPa. Various thermal broadenings, a temperature induced phase transition in the lattice mode region of the spectra, and present C-H modes at low temperatures are observed.

HNSE-O3-3. Do All Fast Radio Bursts Repeat?


Emily Huerta1, 2
Faculty Mentor: Bing Zhang, Ph.D.1
1College of Sciences, Department of Physics and Astronomy
2College of Sciences, Department of Mathematics

ABSTRACT
Fast Radio Bursts (FRBs) are bursts of radio waves detected at great distances from space. Some FRBs are observed to repeat while some others not. One important question concerning astrophysicists today is whether all FRBs repeat. Recently, the Canadian Hydrogen Intensity Mapping Experiment (CHIME) published a master catalog of FRB detections for both repeating and non-repeating FRBs. This is the largest FRB database published to date. With the data in this catalog, we investigate whether repeaters and non-repeaters may show up as statistically different categories in certain parameter space. We focus on the FRB arrival time and fluence and study the repetition behavior in the fluence ratio vs. waiting time two-dimensional space for each pair of bursts for repeating FRBs as well the lower limits of both parameters for non-repeaters. From this graph we can determine if repeaters and non-repeaters indeed occupy different phase spaces, which can shed light on whether they have distinct origins or rather form a continuum in terms of repetition rate, i.e. the apparent non-repeaters are simply repeaters with slower repetition rates.

AHS-O2-1. Out of Anger and Deception: A Feminist Rhetorical Criticism of Toxic Relationships in Steven Universe


Julianna Jovillar1
Faculty Mentor: Emma Bloomfield, Ph.D.1
1Greenspun College of Urban Affairs, Department of Communications Studies

ABSTRACT
Although American children’s animated series, Steven Universe, is often praised for its diverse and queer representation, people often overlook that the show also portrays toxic relationships. This portrayal moves the narrative along and frames the characters as learning and growing from their traumas. In this study, I have evaluated the portrayal of the toxic and abusive relationship of Lapis Lazuli (Lapis) and Jasper in Steven Universe using feminist rhetorical criticism. Informed by rhetorical theories of gender, hierarchies, and power dynamics, my analysis shows there is an issue of consent displayed between the characters, as well as blatant physical and verbal abuse. Additionally, other characters’ comments about the relationship provide explicit acknowledgment that the relationship is harmful and abusive. Power dynamics are also apparent in the simultaneous framing of a relationship between two females and the distinctive presentation of Lapis as feminine and Jasper as masculine, which mirrors but also complicates gender roles. The results indicate that the depiction of abuse through Lapis and Jasper is nuanced and accurate, enabling Steven Universe audiences, likely children and young adults, to recognize toxic relationships that are often missing from children’s media. As children are the primary audience of this show, it is implicated that Lapis and Jasper’s portrayal acts as a lesson for younger generations, introducing them to toxic relationships early on as a way of educating them on what to identify as unhealthy and presenting them in a way that challenges traditional gender roles and power dynamics between men and women.

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