Digital Commons Network^™

Effects Of Intertidal Position On The Capacity For Anaerobic Metabolism And Thermal Stress Response In The Common Acorn Barnacle, Balanus Glandula, Kyra Anderson

Master's Theses

Intertidal habitats are characterized by dynamic, tidally-driven fluctuations in abiotic and biotic factors. Many of the environmental stressors that vary across the intertidal (e.g., temperature, oxygen, food availability, predation pressure) are strong drivers of metabolic rate in ectotherms. As such, we predicted that there may be pronounced differences in the metabolic and stress physiology of conspecific sessile invertebrates occupying at different relative tidal heights. The common acorn barnacle Balanus glandula represents an ideal model organism in which to investigate the possibility of tidal height-dependent physiological differences, owing to their wide distribution in the intertidal zone and their eurytolerant nature. In …

Characterization, Design, And Optimization Of Dual-Purpose Wind Turbines And Frost Protection Fans, Ethan Narad

Master's Theses

This thesis report outlines the creation of a MATLAB tool to design reversible machines that can function as both wind turbines and as agricultural frost protection fans. Frost protection fans are used to prevent crop loss during radiative freeze events during which a temperature inversion is present. Such a dual-purpose machine fundamentally has the constraint that it must use symmetric airfoils, so a suite of tools for automatically designing an optimized wind turbine blade with symmetric airfoils using the Blade Element Momentum (BEM) theory approach is presented. The BEM code is then re-derived and adapted for use with a frost …

Translatina Immigrant Mental Health Wellness: Suggestive Intervention Strategies The City Of San Francisco Should Consider Adopting, Valeria Vera

Master's Theses

Translatina immigrants in the United States often suffer from intersectional traumas due to their race, gender, sexual orientation, religion, and immigration status — putting them in a vulnerable position socially, psychologically, economically, and medically. Due to their positionality in the intersections of migration, criminalization, cissexism, and mental health, they are often more marginalized and have greater needs than communities with privileged sociocultural identities. As a particularly vulnerable group, they need guaranteed access to gender-affirming healthcare that is inclusive of mental health services. Despite Translatinas’ need for mental health services, there exist many barriers making services inaccessible and insufficient in San …

Autonomous Vehicle Testing Using A Model-Based Approach, Muslim Razi

Master's Theses

Autonomous vehicles (AVs) offer advantages in many different industries which isleading to an increase in their adoption. Testing and conducting quality assurance on the complex systems are crucial in ensuring safety and reliability. The main challenges with AV testing include modeling diverse scenarios which an AV can encounter in the real world. Compared to real-world testing, simulators provide an efficient and versatile alternative for AV testing. SVL Simulator is one such simulator that integrates with Baidu’s Apollo AV platform. In this paper, a model-based testing framework utilizing semantic trees and 3D test tables is used to model driving scenarios into …

Industry And Malady: Entanglements Of Power, Culture, And Disease Afflicting Breast Cancer Patients In The Bay Area, Brieann N. Deornellas

Master's Theses

Breast cancer is the most common form of cancer in the United States and, apart from some forms of skin cancer, is the most common cancer diagnosis for women. In 2021, the U.S Surveillance, Epidemiology, and End Results reported that approximately 281,550 women were diagnosed with, and 43,600 died of the breast cancer. Despite advancements in testing and treatments, about one in eight women will develop breast cancer in her lifetime, and breast cancer has the highest cancer death rate for women, excluding lung cancer.Studies have also shown that breast cancer prognosis and mortality is not uniform, and is statistically …

The Effects Of Disability Status And Employment Level In Shaping Employee Perceptions: A Vignette Study Of Employees Who Are Blind, Raymond Bennett

Master's Theses

This study sought to understand the impact of disability status and level of employment (i.e., supervisor or employee) on ratings of performance outcomes and legitimately earning one’s role. It was hypothesized that leaders with disability (LWD) would be rated as poorer performers compared to non-disabled leaders and that co-workers with disability (CWD) would be rated more favorably than LWD. It was also hypothesized that the perceived legitimacy of disability status would moderate the impact of disability status and employment level on performance outcomes. 102 participants read one of four vignettes describing an organization member they regularly interacted with and responded …

The Relationship Between Transformational Leadership And Affective Commitment And Intent To Leave The Organization: The Mediating Role Of Psychological Empowerment, Neiry Lara

Master's Theses

The leadership style of organizational leaders has important implications for organizations and their employees. Transformational leadership has been studied extensively due to the numerous positive outcomes. Unfortunately, not much research has focused on the mediating mechanism between transformational leadership and outcomes. Therefore, the present study explored the mediating role of psychological empowerment on the relationship between transformational leadership and the outcomes of affective organizational commitment and turnover intentions. It was hypothesized that psychological empowerment would act as a mediator between transformational leadership and affective organizational commitment and turnover intentions. Results of an online survey from 111 employed individuals showed that …

Ice And Supercooled Liquid Distributions Based On In Situ Observations And Climate Model Simulations, Ching An Yang

Master's Theses

Three climate models are evaluated using in situ airborne observations from the SouthernOcean Clouds, Radiation, Aerosol Transport Experimental Study (SOCRATES) campaign. The evaluation targets cloud phases, microphysical properties, thermodynamic conditions, and aerosol indirect effects from -40°C to 0°C. Compared with 580-s averaged observations (i.e., 100 km horizontal scale), the Community Atmosphere Model version 6 (CAM6) shows the most similar result for cloud phase frequency distribution and allows more liquidcontaining clouds below -10°C compared with its predecessor—CAM5. The Energy Exascale Earth System Model (E3SM) underestimates (overestimates) ice phase frequencies below (above) -20°C. CAM6 and E3SM show liquid and ice water contents …

An Investigation Of The Relationship Of Wave Intensity And Byssal Thread Strength Of The Mussel Mytilus Californianus, Felicia M. Miller

Master's Theses

The intertidal zone is a stressful environment with one of the main stressors being the fluctuation of wave energy over time and space. A structural adaptation employed by mussels living within the intertidal zone is byssal threads that aid in attachment while dealing with various levels of wave exposure. The California mussel, Mytilus californianus, lives in extremely wave exposure conditions, which makes it a great study species to assess the relationship between wave intensity and byssal thread strength. In this study, Mytilus californianus were collected from two locations in the Monterey Bay, each with a predicted wave exposed site and …

Evaluating Schizochytrium Sp. As An Alternative Ingredient In Fish-Free Feeds For Sablefish (Anoplopoma Fimbria) Aquaculture, Katherine A. Neylan

Master's Theses

Alternative feeds for marine finfish aquaculture are critical for the sustainable expansionof the aquaculture industry. Fish that are farmed for human consumption are often carnivorous; therefore, the industry uses wild-caught forage fish as a primary ingredient in feeds in the form of fishmeal and fish oil. As the aquaculture industry grows, it is important to identify alternative feed ingredients with high omega-3 polyunsaturated fatty acid (PUFA) concentrations. This study was designed to test a microalga, Schizochytrium sp., as an alternative feed ingredient for sablefish (Anoplopoma fimbria) using six test diets. The first diet (+FM+FO) contained both fishmeal and fish oil. …

A Risc-V Matrix Multiplier Using Systolic Arrays, Miao Wang

Master's Theses

Many modern day applications can be solved with the usage of machine learning, which involves training a computer to learn on large amounts of data without direct programmer guidance. Conventional computers typically use normal general purpose central processing units, though more specialized tasks may take advantage of more parallel hardware such as graphics processing units. In the pursuit of increased performance to facilitate increasingly more complex machine learning models, researchers in both academia and industry look towards field-programmable gate arrays and application specific integrated circuits for their needs. Various implementations, both theoretical and practical, exist across a wide variety of …

Rapid Radiation Of Zeiformes Revealed Through Comparison Of Jaw Morphologies, Jeffrey Peters

Master's Theses

Zeiformes (e.g., Dories, Lookdown dories, Tinselfishes, Oreos) are a deep (1000 m) to mid-water (100 m) marine order of acanthomorph fishes with a circumpolar distribution, and a fossil record extending back to the Late Cretaceous. The order consists of 33 species across six families. The phylogenetic placement of the Zeiformes within Teleostei has been debated, but more recent studies based on both molecular and morphological data place Zeiforms within Paracanthopterygii closely related to Gadiformes. Zeiformes are characterized by anal and dorsal profiles that contain a variable number of fin rays and spines. They are mostly deep bodied, highly compressed fishes …

The Relationship Between Goal Types And Job Performance: Exploring The Moderating Effect Of Self-Efficacy, Stefani Ewell

Master's Theses

Motivation to improve performance within the workplace has long been an area of interest for leaders in organizations. While goal setting is often used as a motivational theory to improve performance, further guidelines are needed to ensure the full positive effects of goal setting are realized. The purpose of this study was to understand the effect of four goal types (outcome, performance, process, and personal-best goals) on performance in the workplace. Another purpose of this study was to examine whether the effectiveness of goal types may change as a function of self-efficacy. Performance was measured in two ways: completeness and …

No Association Between Macronutrient Intake And Body Composition Indices In Collegiate Athletes, Bryan Singharaj

Master's Theses

A scarcity of literature follows the relationship between macronutrient intake and bodycomposition indices within an athletic population. Therefore, the primary aims of the present study were to evaluate the relationship between the percent intake of carbohydrates, dietary fat, and protein with fat-free mass percentage (FFM %), fat mass percentage (FM %), fat mass index (FMI), and lean mass index (LMI). In addition, a secondary objective was to determine if there were any sex differences in the relationship between macronutrient intake and body composition indices. A total of 58 San José State University student-athletes from multiple sports were included in the …

Motivational And Participatory Experiences Of Female Service Members In Crossfit, Nicole M. Levine

Master's Theses

CrossFit is a high-intensity exercise program that has expanded globally over the last several years. Its minimalistic approach targeted at multiple aerobic and muscular strength domains make it accessible and applicable to populations with limited space and equipment, such as overseas military installations. Despite several studies examining the motivational factors of individuals engaging in CrossFit, research is scant on the motivational factors of military professionals participating in CrossFit outside of their formalized operational training. Additionally, there is no specific literature on female military participation in CrossFit. This study qualitatively explored the participatory motivations of 15 female U.S. military service members …

Evaluation Of The Offline-Coupled Gfs-Cmaq In Recent Wildfires In Northern California, Joyce Leung

Master's Theses

As wildfires become more frequent and severe under climate change, there is a growing need to simulate the impact of fires on air quality and human health using numerical models. The National Air Quality Forecast Capability is an operational air quality forecasting system that provides nationwide ozone and particulate matter (PM2.5) prediction. It is made up of a chemical transport model – the Community Multiscale Air Quality (CMAQ) model – driven by a meteorological model. Recently, the Global Forecast System (GFS) replaced the North American Mesoscale Forecast System (NAM) to drive CMAQ. In addition to these two modeling systems, the …

An Initial Study Of Properties Of Monolithic Silicon Dioxide Parts Produced By The Ceramic On-Demand Extrusion Process, Sam Sujit Choppala

Master's Theses

The ceramic on-demand extrusion (CODE) process is an additive manufacturing process for technical ceramics, which features an oil bath and partial drying to print stronger green bodies due to better preservation of the printed specimen structure and reduction of uneven part evaporation. A 3D printer capable of performing the CODE process is built with subsystems including motion, extrusion, and heating, and is controlled through LinuxCNC. The CODE printer and process is tested with silicon dioxide as the technical ceramic. High strength silicon dioxide parts are essential in various present-day industries such as dental, medical, and semiconductor. A 55vol% solids loading …

Characterizing Metabolic Changes In Cancer Cells After Treatment With An Extract Created From Walnuts, Codey Y. Huang

Master's Theses

Cancer cells undergo metabolic reprogramming to meet the energy and metabolite demands of constant proliferation. Originally observed as the Warburg Effect, where cancer cells are more glycolytically active, recent research has shown that cancer cells can also utilize oxidative phosphorylation to meet these demands, better known as metabolic flux. Previous work from our lab showed that treatment with a Walnut Extract (WE) induced cell death in MDA-MB-231 and HeLa cells by destabilizing the mitochondrial outer membrane potential, suggesting that the extract may be able to impact oxidative phosphorylation. The aim of the current research was to further characterize the impact …

Doppler Lidar Observations Of The Wildfire Environment: Applications For Monitoring Downslope Wind Events And Prescribed Fires, Alan C. Huston

Master's Theses

Extreme wildfire activity is often associated with downslope windstorms which cause fires to spread rapidly. To limit the potential for a utility-caused ignition, Public Safety Power Shutoffs (PSPS) can be used preemptively during predicted wind events. The timing of when winds might mix down to the surface and impact the power grid infrastructure is difficult to predict due to the interaction of the atmosphere with complex terrain. To improve the spatial and temporal accuracy of wildfire mitigation during PSPS events, the deployment of a mobile Doppler LiDAR was used to monitor the vertical structure and evolution of two downslope wind …

Balancing Berkeley: A Case Study Exploration Of Black Student Experiences At Elite Universities, Sha Quasha Y. Morgan

Master's Theses

A qualitative study examining the individual and personal definitions of college success from the perspective of Black students at predominantly White and elite institutions. Using students from the University of California, Berkeley as a snapshot of the larger institutional context, this thesis centers the experiences of Black undergraduate students to discuss equity and student success. The university’s written texts, reports and survey results were examined regarding diversity and interpreted to reveal patterns in subtext and narrative about commitments to success and compared to that of the students’ experiences. Emergent themes included: isolation and sense of belonging, race relations including intra …

Acoustic Cloak Design Using Generative Modeling And Reinforcement Learning, Linwei Zhuo

Master's Theses

Metamaterials are engineered composites that can exhibit acoustic, electromagnetic, elasto-dynamic and mechanical properties that are not found in natural materials Due to the complexity of the target objective functions, it is difficult to find the globally optimized solutions in the inverse design of metameterials. This thesis proposes and outlines two model, a gradient-based optimization method combined with generative networks (2D-GLOnets) and a reinforcement learning (RL) model, that can find the optimized metamaterial structures across a wide range of parameters. By perturbing the positions of each cylindrical scatterer in a planar configuration, 2D-GLOnets and the RL model with Deep Deterministic Policy …

An Analysis Of The Methods Of Interpretation Of The Leviticus 11 Dietary Laws In Second Temple And Early Christian Non-Canonical Sources, Ani Ionut Constantin

Master's Theses

Background of the Research

Numerous commentators and theologians have written in recent centuries about clean and unclean animals. These distinctions are also referred to as dietary laws, and they are found in Leviticus 11 and Deuteronomy 14. For example, Walter Houston wrote in 1993 in the Journal for the Study of the Old Testament, Supplement Series 140 about the prohibition, its explanation, and its implications; Vic Lockman extended the study through the New Testament in 1997 in his work The Dietary Laws of the Bible; and Jordan D. Rosenblum in 2016 in his work The Jewish Dietary Laws in the …

Factors That Influence The Believers In Monze Central Seventh-Day Adventist Church Of South Zambia Conference To Consult Diviners, Ian Chiinya

Master's Theses

Problem

Studies have shown that even after becoming Christians, African Christians maintain their traditional religious practices. Non-Christian studies in Zambia reveal that both Christian and non-Christian Zambians still combine biomedicine with sacred African traditional medicine. The goal of the current study is to identify the variables that lead Monze Central Church Seventh-day Adventist members to consult diviners.

Method

Sections one and two of a questionnaire were created to collect information on the variables that affect going to a diviner. To assess the role and self-efficacy of local church elders in assisting members who have been impacted by demonic spiritual forces, …

Three Miles Per Hour: Shifting From Performance To Heart Orientation Among Seventh-Day Adventist Pastors, Royce A. V. Odiyar

Master's Theses

This thesis examines the presence and impact of performance orientation among Seventh-day Adventist pastors. It identifies multiple factors involved in perpetuating performance orientation and includes strategies to shift from performance to heart orientation in life and pastoral ministry. Using a mixed-method design, this research collected qualitative data via focus groups and quantitative data via an online survey. There was a total of eight focus groups with thirty-three participants, and the online survey gathered fifty-one responses. Focus group participants and survey respondents included both men and women from North America who were ethnically diverse. The research revealed significant concerns regarding pastoral …

The Significance Of Hosea 13:11: A Study Of The Monarchy In Ancient Israel, Tuo Wang

Master's Theses

Problem

In Hosea 13:11, God said that "I gave you a king in My anger and took him away in My wrath." Why did God say that? What is the meaning of this expression? It is obvious that God expressed a negative view in this verse. Regarding the reason, why God held such an attitude, there are four common understandings: (1) because of the sins of the Israelites, (2) because the Israelites did not trust God in demanding a king for themselves, (3) because God wanted to give the Israelites a lesson in their disobedience, (4) because God denied the …

Adventist Culture In The Ussr, Dmitrii Fokin

Master's Theses

Any religion, including Christianity, is not only a system of beliefs and doctrines, but also patterns of behavior that make up a certain culture of its followers. The degree of development of religious culture and involvement in it largely determines the self-identification of members of communities of various denominations. It can be expressed through the following markers: everyday behavior, the presence of specific vocabulary, the formation of oral, musical, visual and written creativity of a particular religious movement. This is true of Seventh-day Adventist culture as well.

Statement of the Problem

However, to date there is no full-fledged study on …

Synthesis And Characterization Of Ruthenium Complexes And Their Potential And Photosensitizers For Photodynamic Therapy, Keit Dine

Master's Theses

Cancer is one of the leading causes of death in the world with over 10 million people dying of the disease every year. Inorganic complexes supported by platinum metal centers are often used in cancer treatment. However, these complexes lack selectivity for tumor cells. As such, other alternatives to platinum have been explored. Ruthenium (Ru) complexes are one of the most promising candidates due to their ability to be used as photosensitizing drugs in photodynamic therapy. Herein, we report the design, synthesis, and characterization of two novel ruthenium-based complexes. One compound is a Ru(II) homoleptic complex, while the other is …

How Self Relevance And Disclaimers Against Blame Affect Victim Blaming Of Sexual Assault Survivors, Lina Maria Flores Wolf

Master's Theses

Victim blame can have negative impacts on survivors of sexual assault, leading to increased rates of neurological disorders, like PTSD, depression, and anxiety (Orchowski et al., 2013). As such, it is important that psychologists focus on implementing and understanding the effects of interventions that seek to decrease victim blame. This study seeks to explore the effects of a potential intervention aimed at decreasing victim blame by introducing, together with information about an assault, an explicit disclaimer stating that victims are not to blame. I explore the relationship between self-relevance and blame, as well as whether an explicit disclaimer against victim …

We Need New Heroes: Tracing Heroic Masculinities From Homeric Epic To Contemporary Comic Cinema, Matthew Gallagher

Master's Theses

For as long as stories have been told, written, and performed heroes have been the measures of a culture. A people’s values, their fears, their hopes, their customs have all been preserved in the stories of their heroes, and in recent decades, I would argue, in the stories of their superheroes. Tracing modern depictions of cinematic superheroes back to some of the earliest extant narratives of heroes in Homer’s Iliad and Odyssey, we see that most of our heroes in the past three millennia have been men. And in the modern explosion of superhero movies’ success and popularity, we see …

Randomness Distillation To Improve Key Quality For Context-Based Authentication Schemes, Jackson West

Master's Theses

Context-based authentication is a method for transparently validating another device’slegitimacy to join a network based on location. Devices can pair with one another by continuously harvesting environmental noise to generate a random key with no user involvement. However, there are gaps in our understanding of the theoretical limitations of environmental noise harvesting, making it difficult for researchers to build efficient algorithms for sampling environmental noise and distilling keys from that noise. This work explores the information-theoretic capacity of context-based authentication mechanisms to generate random bit strings from environmental noise sources with known properties. Using only mild assumptions about the source …