Digital Commons Network^™

Christian Nukes: The Effects Of Christian Ethics On Support For Nuclear Strikes, Jack Jogerst

Seaver College Research And Scholarly Achievement Symposium

Over the last several decades, constructivist and realist scholars of international relations have acknowledged the empirical holes in deterrence theory and debated the conditions contributing to the non-use of nuclear weapons since 1945. While constructivists have argued that a strong norm of non-use has constrained state behavior through a logic of appropriateness, realist scholars have contended that a logic of consequences prevents their utilization. In the last decade, a wave of survey experiments have measured the validity of these theories. Though these studies generally seem to reaffirm the realist perspective, the literature largely overlooks the micro-level variables that might be …

Alyosha The Christian Hermeneut, Eddie Li

Seaver College Research And Scholarly Achievement Symposium

Presentation Abstract: Alyosha as the Christian Hermeneut

This presentation is adapted from my essay Alyosha as the Christian Hermeneut, written under the supervision of Dr. Paul Contino. In the essay, I gave an analysis of the character Alyosha in Dostoyevsky’s The Brothers Karamazov, in light of Merleau-Ponty’s phenomenology, Hans-Georg Gadamer’s hermeneutics, and Dr. Contino’s book on Incarnational Realism. I discussed how Alyosha adapts from an inexperienced Christian disciple to a mature interpreter capable of conducting the hermeneutical fusion of horizons with different horizons. Within this capability, Alyosha develops his unique Christian horizon, enabling him to understand and reconcile the …

Network Evaluation Of Influential Sensors: A Proposed Approach, John Mello, Kamryn Kamps

Seaver College Research And Scholarly Achievement Symposium

In 2013, the White House issued Presidential Policy Directive 21 (PPD-21) on Critical Infrastructure Security and Resilience to advance a nationally unified effort to ensure a secure, functioning, and resilient critical infrastructure. In 2017, US Senator Dianne Feinstein expressed her concern that inspections conducted on critical infrastructure may not adequately consider the safety consequences of increasingly extreme weather patterns linked to climate change or considerable seismic hazards. Engineers responded to these opportunities by updating surveillance and monitoring programs designed to capture actual infrastructure behavior during operations. While advances in modern instrumentation and computer technologies make it easier to acquire behavior …

Mathematically Modeling How Trapping Regimes That Target Specific Crayfish Life Stages Impact Removal Efficacy, Rini Pattison

Seaver College Research And Scholarly Achievement Symposium

The red swamp crayfish, Procambarus clarkii, is an invasive species introduced into several streams within the Santa Monica Mountains (SMM) in Southern California. Crayfish predation decimates native aquatic species. Thus, the Mountains Restoration Trust (MRT) and Environmental Restoration Group have worked to remove crayfish through regular trapping in Malibu Creek.

To aid conservation efforts, former SURB students William Milligan and Dev Patel developed mathematical models of crayfish removal efficacy. Milligan created a differential equation model of how crayfish removal affects local newt populations. Patel expanded Milligan’s crayfish model by creating a discrete model of the crayfish life cycle that newly …

Perceptions Of Peer Kindness, Parental Understanding, And Social Isolation Among Adolescents In 84 Countries, Luke Pontoriero

Seaver College Research And Scholarly Achievement Symposium

Background: Adolescent mental health is an understudied priority area for global health. While loneliness is recognized as a concern for all ages worldwide, little research has examined how social isolation may be linked to social distrust. Lack of trust in neighbors, peers, governments, healthcare systems, and other institutions may lead to greater social polarization and, by extension, to a worsening of the global loneliness crisis.

Methods: The Global School-based Student Health Survey (GSHS) uses a standardized two- stage cluster sampling method and a validated questionnaire to examine health and risk behaviors among nationally-representative samples of secondary school students ages 13 …

The Effect Of Submarine Groundwater Discharge On Greenhouse Gas Production On A Coral Reef In Maunalua Bay, Hi, Kylie Nichols

Seaver College Research And Scholarly Achievement Symposium

THE EFFECT OF SUBMARINE GROUNDWATER DISCHARGE ON GREENHOUSE GAS EMISSIONS IN MAUNALUA BAY, HI

Authors: Kylie Nichols, Dr. Carmella Vizza, Dr. Florybeth La Valle

Abstract: In the urban coastal environments of Honolulu, Hawai’i, water high in inorganic nutrients such as nitrates, phosphates, and ammonia, often becomes further enriched by human activity. This water seeps into the ocean by mode of submarine groundwater discharge (SGD).

We hypothesize that SGD influences greenhouse gas (GHG) production in coastal systems at a measurable rate and is overlooked as a significant source of methane emissions. Marshes and wetlands are the largest contributors to methane production …

Shades Of Identity: Exploring The Impact Of Skin Tone, Gender, And Racial Identity On Self-Esteem In African American Emerging Adults, Aniya Terry, Nataria T. Joseph

Seaver College Research And Scholarly Achievement Symposium

Background: Society has made it difficult for people of all backgrounds to be confident in themselves and their racial identity. For African American there are several underlying issues that impact self esteem. Research has found that lighter skin colored African Americans tend to exhibit stronger racial identity, and that darker skin individuals more satisfied with their skin color actually had lower self-esteem (Coard et al, 2006). Given the past research, a study considering skin tone color, gender, and momentary racial identity in regards to self esteem in African American emerging adults was proposed to address the lack of research on …

Drone Imagery Of Submarine Groundwater Discharge Effects On Coastal Primary Productivity On Coral Reefs In Maunalua Bay, Hawai'i, Lulu Wang, Florybeth Flores La Valle, Grace Kim

Seaver College Research And Scholarly Achievement Symposium

Submarine groundwater discharge (SGD) plays a crucial role in coastal ecosystems, especially coral reefs, by introducing terrestrial nutrients and freshwater, significantly affecting the primary productivity of coastal ecosystems and potentially altering ecological balances. La Valle et al. (2023) emphasized the importance of SGD in nutrient distribution and algal productivity, highlighting the need for comprehensive understanding and management strategies in the face of increasing nutrient runoff due to land use changes due to increased population. To better understand the impact, our experiments utilize remote sensing and data science by using a DJI Mavic 3 Enterprise drone with a thermal imaging camera …

Historical Perspectives In Volatility Forecasting Methods With Machine Learning, Zhiang Qiu, Clemens Kownatzki, Fabien Scalzo, Eun Sang Cha

Seaver College Research And Scholarly Achievement Symposium

Volatility forecasting in the financial market plays a pivotal role across a spectrum of disciplines, such as risk management, option pricing, and market making. However, volatility forecasting is challenging because volatility can only be estimated, and different factors influence volatility, ranging from macroeconomic indicators to investor sentiments. While recent works suggest advances in machine learning and artificial intelligence for volatility forecasting, a comprehensive benchmark of current statistical and learning-based methods for such purposes is lacking. Thus, this paper aims to provide a comprehensive survey of the historical evolution of volatility forecasting with a comparative benchmark of key landmark models. We …

Deficient Dietary Folic Acid And Systemic Dsp-4 Induced Locus Coeruleus Loss Assessed As Neurodegenerative Cognitive Model In Adult Cb57/J6 Mice, Gabriel Kong, Aristotle Zeng, Theo Helm, Simon Khorani, Rohan Rampal, Smayana Kurapati, Riva Ranier, Aidan Schmidt, Maximilian Doane, David B. Green Phd, Susan E. Helm Phd

Seaver College Research And Scholarly Achievement Symposium

DEFICIENT DIETARY FOLIC ACID AND SYSTEMIC DSP-4 INDUCED LOCUS COERULEUS LOSS ASSESSED AS NEURODEGENERATIVE COGNITIVE MODEL IN ADULT CB57/J6 MICE Gabriel Kong, C. Foster Graf, Aristotle Zeng, Theodore Helm, Simon Khorani, Rohan Rample, Smayana Kurapati, Riva Rainier, Aidan Schmidt, Maximilian Doane, David B. Green, and Susan E. Helm Chemistry and Nutritional Science, Pepperdine University, Malibu, California

Dietary deficiency of folic acid (FA) shortened nerve lengths as much as 50% in hippocampal dentate gyrus (DG). Locus coeruleus (LC) is largest noradrenergic nucleus in central nervous system with neurogenic projections widely dispersed in the brain and, notably, a major norepinephrine source in …

Impact Of Dietary Nitrate Dose On Resistance Exercise Performance, Isabella G. Lincoln, Lauren E. Wideen, Justin M. Foster, Rachel Tan

Seaver College Research And Scholarly Achievement Symposium

The purpose of this study was to assess whether various doses of BR supplementation can influence muscle performance during a battery of resistance exercises in healthy, resistance-trained males. In a double-blind, randomized crossover design, 18 males were randomly allocated to consume 4 x 70 ml of BR over four conditions: (1) 4 x 70 ml of nitrate-depleted BR for placebo (PL); (2) 1 x 70 ml of nitrate-rich BR and 3 x 70 ml of PL for a low nitrate dose (BR-LOW); (3) 2 x 70 ml of nitrate-rich BR and 2 x 70 ml of PL for a moderate …

A Tick's Quest: The Effects Of Climatic Stress On Host-Seeking Behavior Of Wild Ticks, Lawson Trimmell, Peter Briggs, Javier Monzón

Seaver College Research And Scholarly Achievement Symposium

The Lone Star Tick (Amblyomma americanum) is one of the most epidemiologically relevant tick species in the United States and is experiencing a range expansion. Our study aimed to investigate the effects of climatic stress on the behavior and physiology of the Lone Star Tick at the expansion front. We hypothesized that there are differences in survivorship, questing (host-seeking) behavior, and dehydration tolerance based on sex or geographic origin. We also predicted that ticks increase their host-seeking behavior as they approach death due to dehydration stress. We collected adult ticks from six sites across Oklahoma and New York/New Jersey. We …

Checking For Ticks: Analyzing The Efficiency Of Different Tick Collection Methods, Peter Briggs, Lawson Trimmell, Javier Monzón

Seaver College Research And Scholarly Achievement Symposium

Ticks are the most important arthropod disease vectors in both North America and Europe. Field collection of wild ticks is vital for research on the ecology of vector-borne diseases. Dragging and trapping are the two most common methods for collecting wild ticks. Dragging involves a researcher pulling a canvas through a field to collect ticks searching for a host, while trapping exploits ticks’ natural attraction to carbon dioxide to lure them onto a canvas where they get caught on tape. Our study aimed to evaluate which of these two methods is more effective. We chose six sites across three states, …

Effectiveness Of Frog Skin Secretions Against Uv-B Radiation, Connor Mcgaha, Kinkade Mcmurray, Lee B. Kats

Seaver College Research And Scholarly Achievement Symposium

As an increasing number of their species face possible extinction, amphibian populations have been steadily declining over the past decades (IUCN). While various factors have been suggested or proven to be partially responsible for this reduction, increased ultraviolet B radiation (UVBR) appears to be one of the more prominent explanations, especially when considering the continual thinning of the Earth’s ozone layer due to anthropogenic climate change. However, it has also been discovered that skin secretions, which are reported to function as a component of amphibians’ innate immune systems, may have an effect on UVBR (Cramp and Franklin). With this in …

Pirates And An Acadian Huguenot, Elizabeth Starkey

Seaver College Research And Scholarly Achievement Symposium

A discussion of a piracy trial in 1726 Boston and an Acadian merchant.

Poleward Moving Auroral Forms And Magnetic Reconnection, Gasia Excel, Gerard Fasel, Julia Johnson, Jordana Xu, Parker Para, Amiel Silbol, Rachel Rodriguez, John Mann

Seaver College Research And Scholarly Achievement Symposium

Magnetic reconnection on the dayside magnetosphere is one of the main mechanisms for the solar wind to transfer energy and momentum to the terrestrial environment. This process is assumed to be most effective when the interplanetary magnetic field (IMF) is southward. Poleward moving auroral forms (PMAFs) have been identified in past studies as ionospheric signatures of magnetic reconnection on the dayside. The PMAFs occurring for the positive/(negative) IMF y-component first expanded westward(dawn)/eastward(dusk) before propagating poleward. This PMAF study presents a comprehensive set of events where the initial brightening moves through a pre-existing dayside auroral arc westward(dawn)/eastward(dusk) when the IMF y-component …

Dayside Pulsating Diffuse Aurora And The Interplanetary Magnetic Field, Thomas Lewer, Gerard J. Fasel, Maxwell Fargo, Ethan Swonger, S. Lee, Aidan Hulbert, Owen Bradley, Arman Manookian, Tommy Cleaveland, B. Yonano, John Mann, F. Sigernes, D. Lorentzen

Seaver College Research And Scholarly Achievement Symposium

Changes in the interplanetary magnetic field (IMF) orientation can affect pulsations in the dayside aurora. It has been reported that multiple dayside arcs(Pc 5 band) were replaced by diffuse pulsating aurora (Pc 3-4 band) when the IMF turned northward. Dayside green (557.7 nm emission) pulsating aurora had been reported to occur between 0800 and 1100 MLT (0500-0800 UT) in patches. The pulsations are normally associated with Pc 3-5 range. This statistical study examines pulsating green aurora using ground-based optical data are obtained from the Kjell Henriksen Observatory (KHO) in Longyearbyen, Svalbard (GEO: N, E; AACGM: N, E). All-Sky Camera images …

X-Currents And Extreme Brightening Events, Abrielle Tio An Mei Wang, Gerard J. Fasel, Audrey Daucher, Makena Swenski, Andrea Black, John Mann, Maame Osei-Tutu

Seaver College Research And Scholarly Achievement Symposium

The solar-terrestrial interaction is a dynamic process which manifests itself in the ionosphere. Interplanetary (IP) shocks or solar wind dynamic pressure pulses can generate enhanced brightening in dayside aurora. Foreshock transients are capable of inducing pressure changes, larger in magnitude than solar wind pressure pulses, which also contribute to intensifying dayside aurora. These pressure variations can accelerate particles into the ionosphere, generating field- aligned currents that produce magnetic impulse events and enhanced dayside auroral activity with periods of increased brightening. This study presents several dayside auroral brightening events which are not associated with IP shocks or solar wind dynamic pressure …

The Effect Of Study Music Tempo On Short Term Memory Retention In Reading And Verbal Comprehension, Payton Ballinger

Seaver College Research And Scholarly Achievement Symposium

This study experimentally investigated the effect of background music on retention as it relates to short term memory. Eighty undergraduate participants from various fields of study at Pepperdine University were randomly assigned to either listen to or read a preselected passage while listening to preselected excerpts of fast or slow tempo music. All participants were then asked to complete a 10 question test covering the material presented. There was a main effect specifically for music tempo in that participants who were exposed to background music at a slower speed while either reading or listening to a passage scored higher on …

Mindset, Virtue Signaling And Volunteering, Corinne Novell, Steven Bauer, Alice Labban, Yingfan Zhu

Seaver College Research And Scholarly Achievement Symposium

Virtue signaling, or publicly showing off one’s good character or actions to others, has been studied in many contexts. This research expands on previous work and focuses on investigating the impact of fixed vs. growth mindsets on virtue signaling in a volunteering context. Mindsets, in the context of this research, are the beliefs people hold about the consistency of human’s personality as well as their moral characteristics. We hypothesize that given the different goal orientations of people with growth vs. fixed mindsets, the impact of obligatory virtue signaling on volunteer behavior will be stronger among people with a growth (vs. …

Modes Of Fracture Of Flat Bone: Fracture Direction And Stress, Nolan Wang, Mary K. Holden, Everett Baker, Nathaniel Lerch, Nate Fitch

Seaver College Research And Scholarly Achievement Symposium

This study delineates the application of fractography to discern the multifaceted modes of fracture in flat bones, explicating the interplay between fracture directionality and stress states regarding the viscoelastic nature of bone. Despite the perceived brittleness, bone exhibits toughness, attributed to its intricate structure design and amalgamating properties of solid and viscous materials. This research elucidates the variegated fracture modes inherent to bone's dualistic nature by examining fracture surfaces and identifying fracture markings using stereoscopic microscopy. Our observations across seven bone specimens reveal predominant fracture patterns from top to bottom in six instances, with a singular deviation where the fracture …

Textual Variants In Eudora Welty’S "A Piece Of News”, Brooke Derrington, Abby Choe

Seaver College Research And Scholarly Achievement Symposium

Eudora Welty’s “A Piece of News” presents the question, how does one achieve self-actualization? For the protagonist Ruby Fisher, the answer is language, although that answer is not clear in the original 1937 published version of the story. That story’s focal point is Ruby’s tumultuous and complicated relationship with her husband, Clyde. In contrast, the revised 1941 version from Welty’s collection A Curtain of Green shifts the focus from Ruby’s abusive marriage to her interiority. The subsequent increase in word count, shifts in narration, and emphasis on Ruby claiming her name when she reads it in a newspaper elevates the …

Coomassie Brilliant Blue Dye As A Method For Analyzing Fracture Markings In Bone, Abigail Hoffmeister, David Harutunyan, Matthew Aizawa, Everett Baker, Brandon Mendoza, Chase Freeman, Siran Iskanian

Seaver College Research And Scholarly Achievement Symposium

Coomassie Brilliant Blue Dye is a dye commonly used to stain proteins. Because of its ability to adhere to proteins, this research has focused on perfecting a method of dyeing a fractured flat bone in order to most accurately observe and analyze fracture markings within the trabecular layer. Stereoscopic microscopy was the chosen technique of analysis for this research because of its proven effectiveness in glass and ceramic fractography to observe varying depths. In order to most effectively apply stereoscopic microscopy to this research, the following variables were manipulated to maximize color contrast in the trabecular layer in order to …

Loneliness In The Words Of First-Generation College Students, Emily Sardaryan, Ellen Galstian, Khanh Bui Dr.

Seaver College Research And Scholarly Achievement Symposium

Loneliness is a painful awareness that one’s social relationships are less numerous or meaningful than one desires. To feel lonely is to feel excluded from a group, unloved by those surrounding oneself, unable to share one’s private concerns, or alienated from those in one’s surroundings. Loneliness might be particularly acute in first-generation college students. In addition to the usual challenges of adjusting to academic demands and the social life of college, first-generation college students have the challenges of being away from their home country, language, food, and more. We sought to understand loneliness in undergraduates’ own words as they described …

Machine Learning Prediction Of Photoluminescence In Mos2: Challenges In Data Acquisition And A Solution Via Improved Crystal Synthesis, Ethan Swonger, John Mann, Jared Horstmann, Daniel Yang

Seaver College Research And Scholarly Achievement Symposium

Transition metal dichalcogenides (TMDCs) like molybdenum disulfide (MoS2) possess unique electronic and optical properties, making them promising materials for nanotechnology. Photoluminescence (PL) is a key indicator of MoS2 crystal quality. This study aimed to develop a machine-learning model capable of predicting the peak PL wavelength of single MoS2 crystals based on micrograph analysis. Our limited ability to consistently synthesize high-quality MoS2 crystals hampered our ability to create a large set of training data. The project focus shifted towards improving MoS2 crystal synthesis to generate improved training data. We implemented a novel approach utilizing low-pressure chemical vapor deposition (LPCVD) combined with …

Deep Learning Can Be Used To Classify And Segment Plant Cell Types In Xylem Tissue, Reem Al Dabagh, Benjamin Shin, Sean Wu, Fabien Scalzo, Helen Holmlund, Jessica Lee, Chris Ghim, Samuel Fitzgerald, Marinna Grijalva

Seaver College Research And Scholarly Achievement Symposium

Studies of plant anatomical traits are essential for understanding plant physiological adaptations to stressful environments. For example, shrubs in the chaparral ecosystem of southern California have adapted various xylem anatomical traits that help them survive drought and freezing. Previous studies have shown that xylem conduits with a narrow diameter allows certain chaparral shrub species to survive temperatures as low as -12 C. Other studies have shown that increased cell wall thickness of fibers surrounding xylem vessels improves resistance to water stress-induced embolism formation. Historically, these studies on xylem anatomical traits have relied on hand measurements of cells in light micrographs, …

Transcend, Aaliyah Pitts

Seaver College Research And Scholarly Achievement Symposium

Transcend

digital painting

16 x 20 inches

2023

The Maroon Bells, Aubrey Hirsch

Seaver College Research And Scholarly Achievement Symposium

The Maroon Bells

Charcoal on paper

24 X 36.25 inches

2022

I Took Everything And Made It, Audrey Hartono

Seaver College Research And Scholarly Achievement Symposium

I took everything and made it

watercolor, acrylic, and mixed media on watercolor paper

15 x 11 inches

2023

Behind Closed Doors, Aubrey Hirsch

Seaver College Research And Scholarly Achievement Symposium

Behind Closed Doors

digital animation

00:01:31

2022