Digital Commons Network^™

Influence Of Abiotic Drivers On 1-Year Seedling Survival Of Six Mangrove Species In Southeast Asia, Taylor M. Sloey, Kiah Eng Lim, Jared Moore, Jie Min Heng, Jia Min Heng, Michiel Van Breugel

Biological Sciences Faculty Publications

Establishment and survival of plant species in systems with dominant environmental drivers (i.e. factors that exert disproportionate control over species establishment and survival) is often thought to be dominated by one master variable. In forested wetlands such as mangroves, hydrology is typically considered the dominant limiting driver. At the same time, light is a major driver of plant community dynamics, with some of the best understood plant life-history tradeoffs related to fast growth under high-light conditions versus survival under low-light conditions. Yet light is given relatively limited consideration in mangrove research compared to other drivers. Understanding the relative importance of …

System And Methods For Wireless Power Transfer Scheduling In A Wireless Power Transfer Network, Muhammad Omer Farooq

Department of Mathematics Publications

A transmitter in a wireless power transfer network (WPTN) needs to deliver wireless power to a number of wireless power receiver. There can be diverse set of wireless power receivers, for example, Internet of Things devices, smart phones, laptops, etc. The wireless power requirements for receivers vary depending upon their type and state. Commercially deployed WPTNs may also have different subscription plans for users, hence each user’s device should receive wireless power transfer (WPT) service based on the subscribed plan. Usually, a transmitter has to provide service to a number of receivers. Hence, the transmitter needs to have a WPT …

Minimal Residual Disease In Multiple Myeloma: Potential For Blood-Based Methods To Monitor Disease, Aisling O'Brien, Fiona O'Halloran, Vitaliy Mykytiv

Department of Biological Sciences Publications

In recent years, the life expectancy of Multiple Myeloma (MM) patients has substantially improved, but this cancer remains incurable with increasing incidence in the developed world. Most MM patients will eventually relapse due to residual drug-resistant cancerous cells that survive treatment, commonly referred to as minimal residual disease (MRD). Methods to improve MRD detection in MM patients are generating considerable interest as a means of monitoring patients' response to treatment. In clinical laboratories, these methods currently require bone marrow aspirates which are invasive and frequently miss detection of localised disease due to the spatial heterogeneity of disease infiltration. By simplifying …

Barcoding And Its Application For Visualizing Ecological Dynamics, Vitul Agarwal, Colleen B. Mouw

Graduate School of Oceanography Faculty Publications

Time is perceived to be unidirectional and continuous in the philosophy of science. This continuity can play a crucial role in time series analysis as events are generally seen as an outcome of the past, or subject to events that occurred previously in time. In this study, we describe an ordinal approach to perceiving ecological time series – one that relies on pattern formation with both antecedent and future events. Our approach defines a limited set of structural shapes that can occur for past, present, and future time points. Such a library of all possible shapes can then be …

The Ubiquitous Creeping Segments On Oceanic Transform Faults, Pengcheng Shi, Meng Matt Wei, Robert S. Pockalny

Graduate School of Oceanography Faculty Publications

Oceanic transform faults are a significant component of the global plate boundary system and are well known for generating fewer and smaller earthquakes than expected. Detailed studies at a handful of sites support the hypothesis that an abundance of creeping segments is responsible for most of the observed deficiency of earthquakes on those faults. We test this hypothesis on a global scale. We relocate Mw >5 earthquakes on 138 oceanic transform faults around the world and identify creeping segments on these faults. We demonstrate that creeping segments occur on almost all oceanic transform faults, which could explain their deficiency of …

A Lims-Less System For Genotyping Data In Marker-Assisted Selection, Alex Rios

Master's Projects

Climate change and feeding the growing human population are two tightly intertwined problems we face now. Innovations across several agricultural sectors are needed to meet these challenges as we proceed into the future. Seed companies and plant breeders are at the forefront of producing new plant varieties that must survive under the unique stresses of extreme weather patterns caused by changing climates. This project aims to provide breeders with faster marker results by streamlining the data process of marker-assisted selection (MAS). Manually managing genotyping data in MAS can take several hours or days to compile results for breeders. Although some …

Contextualized Vector Embeddings For Malware Detection, Vinay Pandya

Master's Projects

Malware classification is a technique to classify different types of malware which form an integral part of system security. The aim of this project is to use context dependant word embeddings to classify malware. Tansformers is a novel architecture which utilizes self attention to handle long range dependencies. They are particularly effective in many complex natural language processing tasks such as Masked Lan- guage Modelling(MLM) and Next Sentence Prediction(NSP). Different transfomer architectures such as BERT, DistilBert, Albert, and Roberta are used to generate context dependant word embeddings. These embeddings would help in classifying different malware samples based on their similarity …

Adversarial Attacks On Speech Separation Systems, Kendrick Trinh

Master's Projects

Speech separation is a special form of blind source separation in which the objective is to decouple two or more sources such that they are distinct. The need for such an ability grows as speech activated device usage increases in our every day life. These systems, however, are susceptible to malicious actors. In this work, we repurpose proven adversarial attacks and leverage them against a combination speech separation and speech recognition system. The attack adds adversarial noise to a mixture of two voices such that the two outputs of the speech separation system are similarly transcribed by the speech recognition …

Differential Gene Expression Analysis Of Zebrafish Embryos Exposed To Simulated Microgravity And Insights Into Cellular Effects, Nicholas Lien

Master's Projects

Spaceflight consists of many dangers which adversely affects the health of astronauts through hazards such as microgravity and cosmic radiation. One area that is still poorly understood is how spaceflight impacts human reproductive health. This study aims to shed insight into how microgravity may impact the development of embryos. Differential gene expression analysis was performed via Jupyter Notebook and SLURM scripts and run on SJSU’s HPC server as a method of implementing NASA GeneLab’s RNA-Seq Consensus Pipeline. Data for this project utilized RNA-Seq files for early-stage embryonic zebrafish (Danio rerio), stored under GLDS-373. Gene Set Enrichment Analysis was performed to …

My Deep Sea, My Backyard: A Pilot Study To Build Capacity For Global Deep-Ocean Exploration And Research, Diva J. Amon, Randi D. Rotjan, Brian R.C. Kennedy, Gerard Alleng, Rafael Anta, Eriatera Aram, Thera Edwards, Marcia Creary-Ford, Kristina M. Gjerde, Judith Gobin, Laura Ashley Henderson, Alexis Hope, Raquel Khan Ali, Sebastian Lanser, Keith Lewis, Hannah Lochan, Scott Maclean, Nabuti Mwemwenikarawa, Brennan Phillips, Betarim Rimon, Stacey Ann Sarjursingh, Tooreka Teemari, Aranteiti Tekiau, Alan Turchik, Henri Vallès, Kareati Waysang, Katherine L.C. Bel

Graduate School of Oceanography Faculty Publications

The deep ocean is the largest ecosystem on the planet, constituting greater than 90% of all habitable space. Over three-quarters of countries globally have deep ocean within their Exclusive Economic Zones. While maintaining deep-ocean function is key to ensuring planetary health, deficiencies in knowledge and governance, as well as inequitable global capacity, challenge our ability to safeguard the resilience of this vast realm, leaving the fate of the deep ocean in the hands of a few. Historically, deep-ocean scientific exploration and research have been the purview of a limited number of nations, resulting in most of humankind not knowing the …

Vincentian Heritage 36:2

Vincentian Studies

No abstract provided.

Witchcraft Anonymous, Molly Vogel

LMU Theses and Dissertations

An addict to magic in an (alternate reality) magical world wakes up with the ability to talk to the dead and must navigate sobriety while reluctantly solving cold cases for the cops.

Exploring Algorithmic Literacy For College Students: An Educator’S Roadmap, Susan Gardner Archambault

LMU Theses and Dissertations

Research shows that college students are largely unaware of the impact of algorithms on their everyday lives. Also, most university students are not being taught about algorithms as part of the regular curriculum. This exploratory, qualitative study aimed to explore subject-matter experts’ insights and perceptions of the knowledge components, coping behaviors, and pedagogical considerations to aid faculty in teaching algorithmic literacy to college students. Eleven individual, semi-structured interviews and one focus group were conducted with scholars and teachers of critical algorithm studies and related fields. Findings suggested three sets of knowledge components that would contribute to students’ algorithmic literacy: general …

Perceptions Of Coding Instruction In K-12 Archdiocese Of Los Angeles Catholic Schools, Krikor Koko Kiladjian

LMU Theses and Dissertations

Traditional pedagogy offers students opportunities to enhance various skills and acquire content knowledge; however, additional steps can be taken to enhance student achievement, prepare them for future occupations, and bridge the divide in access to technology. A curriculum that integrates coding instruction affords students the opportunity to augment their collaboration, communication, creative thinking, and problem-solving skills. This is especially crucial for traditionally marginalized populations who have experienced inequitable access to technology. Nevertheless, coding is not integrated in schools in different domains, including Catholic institutions in the Archdiocese of Los Angeles (ADLA).

This dissertation used a descriptive and inferential quantitative methodology …

A Bayesian Analysis Of Early Śramaṇic Origin Stories, John Kingsley

LMU Theses and Dissertations

When it comes to assessing the historicity of religious figures, the methodology used by the academy is severely outdated, disjointed, and unsound. Bayes' Theorem, first used with a historical analysis by Richard Carrier in 2014 in relation to the historicity of Jesus, is a methodologically sound vehicle with which to examine what we have all simply, in the past, accepted. This paper addresses the historicity of the Buddha, and its implication on the early śramanic origin stories, by Bayes' Theorem.

Guest Editorial : New Trends In Entrepreneurship: A Global Context, Jun Li, Irem Demirkan, Younggeun Lee, Andrés Felipe Cortés

New England Journal of Entrepreneurship

When management guru Peter Drucker wrote about entrepreneurship in 1984 (Drucker, 1984), entrepreneurial activities were primarily perceived as an American phenomenon. Today, entrepreneurship has spurred globally, from developed countries to emerging economies, thanks to accelerated globalization, integration of people and cultures, and rapid technological innovation. While Drucker’s focus on entrepreneurial decisions in the late 1980s was mainly about established corporations, millions of empowered individual entrepreneurs are increasingly recognized as the backbone of the global economy (Khanna, 2007). Thomas Friedman once described this stage of globalization as globalization 4.0, which features empowered entrepreneurial individuals (Friedman, 2005). New technology, especially information and …

Gender Differences In The Impact Of Worklife On Executives’ Psychological Health, Marcus B. Mueller

WCBT Faculty Publications

The Impact of Worklife on Executives’ Psychological Health Purpose: This is the first scientific research studying the impact of worklife factors on executives’ psychological health by gender. The study has a particular focus on the factors of ‘Community’ and ‘Work-life balance’.

Design: Survey data were collected from N=481 senior executives to measure seven worklife factors and psychological health. Standardized regression analysis was performed for each worklife in a regression model predicting psychological health by gender.

Findings: Results showed significant differences between female and male senior executives in the profiles of seven worklife factors in terms of their relationship with …

How Do Consumers In General Evaluate, Judge, And Act Toward Shoplifting? The Moderating Effects Of Personal Characteristics And Motives Shoplifting?, Juehui Shi, Ngoc (Cindy) Pham, Claudio Schapsis, Tofazzal Hossain, Arturo Z. Vasquez-Párraga

WCBT Faculty Publications

Despite the seriousness of shoplifting, consumers’ evaluations, judgements, and intentions toward shoplifting remain underexplored by scholars from business ethics, marketing, retailing, and consumer behavior. We propose a new shoplifting ethics model, which integrates Hunt and Vitell’s theory of ethics with Nadeau, Rochlen, and Tyminski’s typology of shoplifting, by incorporating the moderators of consumers’ personal characteristics (i.e., age, gender, marital status, income) and shoplifting motives (i.e., social, experiential, economic, emotional) onto the relationships among deontological evaluation, teleological evaluation, ethical judgment, and intention. Based on a two-by-two randomized experimental design, two shoplifting cases (i.e., swapping price tags, stealing products) are investigated in …

Impact Of Sleep And Training On Game Performance And Injury In Division-1 Women’S Basketball Amidst The Pandemic, Samah Senbel, S. Sharma, S. M. Raval, Christopher B. Taber, Julie K. Nolan, N. S. Artan, Diala Ezzeddine, Kaya Tolga

School of Computer Science & Engineering Faculty Publications

We investigated the impact of sleep and training load of Division - 1 women’s basketball players on their game performance and injury prediction using machine learning algorithms. The data was collected during a pandemic-condensed season with unpredictable interruptions to the games and athletic training schedules. We collected data from sleep monitoring devices, training data from coaches, injury reports from medical staff, and weekly survey data from athletes for 22 weeks.With proper data imputation, interpretable feature set, data balancing, and classifiers, we showed that we could predict game performance and injuries with more than 90% accuracy. More importantly, our F1 and …

Pandemic, Perceived Risk, And Cognitive Dissonance As Antecedents To Need For Cognitive Closure, Ruchika Sachdeva

WCBT Faculty Publications

The purpose of this article is to examine the influence of the pandemic, perceived risk, and cognitive dissonance on the need for cognitive closure. A consumer today wants an aversion towards the ambiguity that is created due to this pandemic. The data is collected using Amazon’s Mechanical Turk panel. All of the filled questionnaires are analyzed using stepwise regression. The findings suggest that perceived risk, pandemic, and cognitive dissonance influence the need for cognitive closure, and perceived risk is the major predictor of cognitive closure. These results enrich our understandings with regards to the importance of designing the marketing strategies …

Thinking About Developing Business Leadership For The Post-Covid World, Stephen M. Brown, Martha J. Crawford

New England Journal of Entrepreneurship

Purpose– The purpose of this paper is to provide an overview of a successful model on how to prepare business students to be successful in a new, post-pandemic world that faces enormous social challenges.

Design/methodology/approach– The article discusses the current business and social movements that suggest the relevance of social entrepreneurship and explain the pedagogical model developed at the Center for Nonprofits at Sacred Heart University.

Findings– The article suggests how this pedagogical model may provide students with the skills, attitudes and values required for successful social entrepreneurship processes.

Research limitations/implications– The article presents the current picture which will undoubtedly …

The New Accounting For Operating Leases: Unintended Consequences In The Airline Industry, Renata Bandeira, Bridget M. Lyons, Carolyn Trabuco

WCBT Faculty Publications

By 2020, new accounting rules for operating leases were applicable to publicly traded companies reporting under either the US Generally Accepted Accounting Principles (GAAP) or International Financial Reporting Standards (IFRS). The accounting authorities under both standards noted that the new rules were developed to increase the transparency of lease transactions to provide more relevant and comparable information. We compare two Brazilian airlines reporting under IFRS, Azul and Gol, with an operationally similar US airline reporting under US GAAP, JetBlue, to determine whether the new standards improve the ability to understand, evaluate, and compare performance, managerial decision making and credit metrics. …

Valuation Challenges Arising From The New Leasing Standard Asc 842: A Teaching Note, Bridget M. Lyons

WCBT Faculty Publications

Accounting Standards Codification (ASC) Topic 842, the new accounting standard on leasing, aims to improve transparency related to leasing and to enable users of financial statements to more readily compare firms that lease with firms that borrow to buy assets. The standard is effective for 2020 and has had a significant impact on the balance sheets of many firms. This note provides an overview of the accounting changes and highlights key issues related to financial analysis and valuation with guidance on how to avoid common errors and accurately calculate and compare enterprise value, EBIT, EBITDA, valuation multiples and key valuation …

Quantifying The Evidential Value Of Celebrity Endorsement: A P-Curve Analysis, Shiyun Chloe Tian, Ruoyu Sun, Qian Huang, John Petit

WCBT Faculty Publications

Celebrity endorsements have long been used as a promotional tool in marketing communication. However, literature has documented inconsistent findings on the effects of celebrity endorsements compared to no endorsement or noncelebrity endorsements, suggesting a close examination about the reliability and robustness of celebrity endorsements is needed. This study conducted a p-curve analysis among two sets of published studies based on different comparison groups (celebrity endorsements vs. no celebrity endorsement; celebrity endorsements vs. noncelebrity endorsements) to investigate if both sets of studies contain an evidential value. The significantly right-skewed p curve suggests that both sets of published studies have some integrity. …

The Coronavirus Shopping Anxiety Scale: Initial Validation And Development, Ruchika Sachdeva

WCBT Faculty Publications

Purpose

The purpose of this study is to develop a scale to measure coronavirus shopping anxiety. Numerous studies have developed a scale for measuring coronavirus anxiety and fear, notably absent is a concerted effort to review and assess the impact of coronavirus on the shopping anxiety of consumers. This scale fulfills this gap.

Design/methodology/approach

The steps taken for checking the various psychometrics of the scale include item generation, followed by exploratory factor analysis (EFA) through SPSS and confirmatory factor analysis through AMOS. The data were collected from over 208 respondents.

Findings

This study resulted in the development of a nine-item …

Co-Jumps, Co-Jump Tests, And Volatility Forecasting: Monte Carlo And Empirical Evidence, Weijia Peng, Chun Yao

WCBT Faculty Publications

This study classifies jumps into idiosyncratic jumps and co-jumps to quantitatively identify systematic risk and idiosyncratic risk by utilizing high-frequency data. We found that systematic risk occurs more frequently and has larger magnitudes than the idiosyncratic risk in an individual asset, which indicates that volatilities from one sector are largely derived from the contagious effect of other sectors. We further investigated the importance of idiosyncratic jumps and co-jumps to predict the sector-level S&P500 exchange-traded fund (ETF) volatility. It was found that the predictive content of co-jumps is higher than that of idiosyncratic jumps, suggesting that systematic risk is more informative …

Childhood Trauma And Chronic Disease, Breanna Urena

Graduate Research Projects

No abstract provided.

16th Annual Higher Ground Women's Leadership Conference, Grace E. Harris Leadership Institute, Virginia Commonwealth University, Kiara S. Faulks, Sianna Westley, Nakeina E. Douglas-Glenn

GEHLI - 2026 VCUL Team Project Publications

"Seizing Tomorrow, Today," challenges participants to develop a practice of Prospective Reflection- a deliberate practice of strategic foresight to aid in facing the challenges and opportunities that exist beyond us. Prospective reflection is unique because it forces us to capitalize on this time of era-defining moments and to imagine what is possible. Today's conference will aid you in translating your values into actions, your dreams into reality, and your hopes into happens. Delivered through a high-impact combination of short, narrative-driven lectures, interactive panels, and individualized strategic reflection activities, the day will culminate in an action plan for moving your leadership …

Why T.R.I.P Matters?, Jumoke Akinrimsi, The Grace E. Harris Leadership Institute At Virginia Commonwealth University, Lamar Bates, Arrington Evans, Kelly Evans, Lawrence Green, Trina Louise, Melissa Mason, Freddy Mejia, Lachelle Waller

GEHLI - 2026 VCUL Team Project Publications

Through the work of the House and Senate chief patrons: Delegate Delores L McQuinn (HB 142) and Senator George L. Barker (SB 342) changes to the Transit Ridership Incentive Program (TRIP) intended to increase funding to reduce the impact on public transit fares on individuals with low-incomes were signed into law during Virginia’s 2022 legislative session. House Bill (HB 142) and Senate Bill (SB 342) builds on 2020 legislation establishing TRIP to promote improved transit service in urbanized areas 1 of the Commonwealth with a population of more than 100,000 and to reduce barriers to transit use for low-income individuals. …

Hb 804 - Virginia Residential Landlord Tenant Act, Nonrefundable Application Fee, The Grace E. Harris Leadership Institute At Virginia Commonwealth University, Sharika Bivens, Robin Buskey, Deadrian Carver Edd, Phyllis Haynes Phd, Ravynn Sikes, Satara Woodson, Percy Wyatt

GEHLI - 2026 VCUL Team Project Publications

House Bill 804 limits when a landlord may charge a nonrefundable application fee in addition to a refundable application deposit. The bill prohibits a landlord with more than four rental dwelling units or more than a 10 percent interest in more than four rental dwelling units from charging prospective tenants any nonrefundable application fee above the amount necessary to reimburse the landlord for any actual out-of-pocket expenses paid by the landlord to a third party performing a number of pre-occupancies checks on the applicant. The originally proposed bill would have allowed an applicant to choose to provide relevant personal information …