Digital Commons Network^™

Evaluation Of Hbsag And Hbeag Seroconversion Rates In Patients Diagnosed With Chronic Hepatitis B: A 10-Year Retrospective Analysis

Saudi Medical Journal

ABSTRACT Objectives: To analyze the seroconversion rates over a ten-year follow-up period. Chronic hepatitis B (CHB) remains a critical public health concern globally. The seroconversion rates of hepatitis B surface antigen (HBs Ag) and hepatitis B e antigen (HBe Ag) are pivotal in evaluating treatment efficacy. Treatment cessation is guided by the identification of patients who have HBsAg seroclearance and HBeAg seroconversion. Methods: A 2,300 CHB patients treated with nucleos(t)ide analogues (NUCs) from 2013 to 2023 included the study. Based on their alanine aminotransferase (ALT) levels and HBeAg status, patients were divided into four phases and assessed the rates of …

How “Green” Are Green Acquisitions Really?, Sri V Srinivasan

Dissertations and Theses Collection (Open Access)

Our study finds that 43.14% of global green mergers & acquisitions (GMAs) from 2001 to 2020 may be susceptible to Green Embellishment—the gap between corporate environmental representations and actual performance, regardless of intent. Using a multi-criteria theoretical framework, we show that financial constraints strongly drive Green Embellishment in GMAs, with regulatory stringency and national culture moderating this effect. GMAs in weak regulatory environments are especially vulnerable, particularly under high stakeholder pressure. We further provide empirical evidence that financially constrained GMAs with lower green profiles and those in “browner” industries exhibit a higher propensity for Green Embellishment. Even in stringent …

Exploring How The High Or Low Of Firm Transparency And Speed Of Adjustment In Its Capital Structure Relates To The Implied Cost Of Capital Of A Firm, Yung Chee Leong

Dissertations and Theses Collection (Open Access)

This dissertation tackles a core challenge in corporate finance — how firms can optimise both their capital structure decisions and the way those decisions are communicated to investors. It shows that while financial responsiveness (SOA) and transparency each help lower a firm’s implied cost of capital (ICC), the most meaningful reduction occurs when both are present and working together. For CFOs, the research offers a practical way to connect capital structure planning with communication strategy to improve market understanding and reduce financing costs. For investors and analysts, it introduces the idea of a transparency–SOA alignment measure to better assess firm …

Cutting Through The Infodemic Efficiently: News Claims Surveillance And Llm-Based Lightweight Fact Verification, Xuan Zhang

Dissertations and Theses Collection (Open Access)

In the context of the current infodemic, the rapid spread of misinformation poses a severe threat to social stability and public health. Recently, the rise of deep learning technologies has offered the potential for accelerating the development of automated misinformation detection and verification. However, current technological capabilities and computational resources often prove inadequate for the exhaustive scrutiny required, rendering the enhancement of processing efficiency a critical imperative. Given the vast amount of data on the internet, current technology and computational power often fall short in timely and accurate scrutiny of each piece of information, making the improvement of processing efficiency …

Rich Models And Methods For On-Demand Same Day Deliveries, Zhiqin Zhang

Dissertations and Theses Collection (Open Access)

Same-day delivery has brought numerous conveniences to people’s lives, but it has also presented challenges in terms of service management. To effectively optimize on-demand same-day delivery operations within urban logistics, intelligent decision-making strategies capable of adapting to rapidly changing circumstances are essential. Employing effective decisionmaking strategies that account for order allocation, route planning, courier scheduling, and other relevant factors, is pivotal in advancing logistics operations, enhancing efficiency, customer satisfaction, and resource utilization in the context of dynamic same-day delivery problems.

The focus of this thesis revolves around different emerging challenges presented by on-demand same-day delivery problems, with a particular emphasis …

The Association Between Different Succession Methods And Innovation Investments In Family Businesses In China, Lei Wu

Dissertations and Theses Collection (Open Access)

Amidst the deepening of economic globalization, countries around the world are being progressively steered toward paths of innovative development, laying a solid foundation for enhancing national comprehensive strength and elevating international standing. Especially after the implementation of the reform and opening-up policy in our country, technological innovation has become the main direction of our transformation. According to the requirements of the 20th National Congress of the Communist Party of China, innovation-driven development will be fully applied to the country's development, creating favorable conditions for the realization of strategic development goals. National development and social progress are directly linked to corporate …

Interactive Generative Modeling: A Pathway For Improved Simulation And Decision Making, Changyu Chen

Dissertations and Theses Collection (Open Access)

This dissertation presents Interactive Generative Modeling (IGM), a unified perspective that integrates interactive paradigm and generative modeling to advance the development of general-purpose intelligent systems. IGM is motivated by the observation that while reinforcement learning (RL) has mastered a wide range of complex simulated tasks, it struggles to generalize in high-dimensional, open-ended tasks. In contrast, generative models excel in such settings due to their expressivity and their ability to serve as powerful priors (e.g., LLMs pretrained on massive corpora). By bridging these two paradigms, IGM offers a promising path forward.

The first direction explored in this dissertation is IGM for …

Essays On Empirical Asset Pricing, Ruxue Gong

Dissertations and Theses Collection (Open Access)

The dissertation consists of three chapters on behavioral finance, arbitrage activities, cryptocurrencies and ETFs. The first chapter examines the existence and trading behavior of triangular arbitrageurs in cryptocurrency markets. Using a novel account-level orderbook dataset from an Indian cryptocurrency exchange, we document persistent price deviations between USD- and INRquoted token pairs, and use the triangular arbitrage opportunities to identify arbitrageurs and noise traders. Our results show that arbitrageurs significantly outperform noise traders on their holding-based returns, after adjusting for market returns and trading fees. However, arbitrageurs are not immune to behavioral biases when making trading decisions. Using a composite behavioral …

Resilience In Stem: How Gender-Professional Identity Integration (G-Pii) And Self-Compassion Empower Women To Thrive, Isabelle Chiew

Dissertations and Theses Collection (Open Access)

Fostering resilience is crucial for the retention of women in male-dominated fields such as STEM. This paper investigates the interplay between gender-professional identity integration (G-PII), resilience, and self-compassion through two complementary studies. It is hypothesised that G-PII positively predicts resilience, with higher levels of integration associated with greater resilience. Furthermore, self-compassion is expected to moderate this relationship. Study 1 employs a cross sectional survey design to explore the relationships between G-PII, self-compassion, and resilience, while Study 2 uses an experimental design to assess the causal impact of G-PII on resilience. Study 1 found that G-PII was significantly and positively associated …

Learning And Optimization Under Human-Centric Considerations, Qian Shao

Dissertations and Theses Collection (Open Access)

This dissertation investigates learning and optimization problems shaped by humancentric considerations, such as preferences, demonstrations, behavioral patterns, and resource constraints. As real-world decision-making increasingly involves interaction with human agents, data, and limitations, modeling these factors becomes critical for building practical, adaptive, and robust systems.

The research spans four domains. First, we study preference-aware delivery routing by learning implicit practitioner preferences and incorporating them into a hierarchical route optimization framework. Second, we develop imitation learning methods for cost-constrained settings, enabling agents to mimic expert behavior while respecting safety and resource limitations. Third,we explore early rumor detection in data-limited environments, integrating large …

Using Multiculturalism To Combat The Negative Creativity Effect Of Cultural Tightness: How It Is Done Matters, Jung Kiu Choi

Dissertations and Theses Collection (Open Access)

This study investigates the multifaceted influence of cultural tightness and multiculturalism on the global commercial success of pop music. Addressing an under-explored moderating effect of multicultural factors on creative output under tight culture, this research analyzes Billboard Global 200 and Spotify Top 50 chart data from 2013-2021. The empirical analysis reveals that cultural tightness negatively impacts pop song’s success. Conversely, multiculturalism, specifically through diverse languages and performance teams, generally enhances global success. A key finding is that while multicultural production teams do not directly correlate with success, they critically moderate the detrimental effects of cultural tightness, a buffering effect unique …

Unraveling The Decline: A Phenomenological Narrative Exploration Of Chinese Students' Experiences And Decisions In Selecting U.S. Higher Education, Lorne K. Brandt

Theses and Dissertations from DePaul University

This study examined the declining trend of Chinese student enrollment in U.S. higher education by incorporating recent enrollment data and findings from the 2024 Open Doors Report. The researcher employed a phenomenological narrative inquiry approach and conducted semi-structured interviews to explore the lived experiences of Chinese international students through the lens of the push-pull theoretical framework. The analysis confirmed several well-established push-pull factors, including the influence of exchange programs and parental guidance. One counter theme emerged as most participants described a desire to avoid China’s high-stakes exam system. The study identified six additional themes: flexible admissions, desire for independence, merit-based …

The Effectiveness Of Digital Tools In Physical Activity Interventions For Individuals With Severe Mental Illness: A Scoping Review, Shannon Aisling Forde, Tara Coppinger, Susan Rea, Sinéad Hanrahan

Publications

Purpose: Severe mental illness (SMi) encompasses a mental, behavioural, or emotional disorder resulting in serious functional impairment, which substantially interferes with or limits an individual’s life activities. SMi can include disorders such as personality, psychotic, bipolar and major depression. incorporating physical activity (PA) into the daily lives of individuals with SMi offers increasing health benefits. Despite the acknowledged benefits of PA, there are barriers to engagement and participation rates remain low. Digital tools in PA interventions are rapidly increasing amongst this cohort and can mitigate these barriers. However, the broader implications of how a digital PA intervention can impact this …

Head Of Roses, Remy Levine

University Honors Theses

Head of Roses is a slow-burn religious horror novel, the first five chapters of which constitute this thesis project. In order to examine its themes -- that of grief and trauma, guilt and shame, motherhood, religion and faith, and the redemptive power of love -- the novel carefully subverts religious horror genre conventions regarding the traditional roles of protagonist and site of horror. Head of Roses deconstructs these genre archetypes with an inverted narrative: the protagonist inadvertently produces the horrific element and the religious institution become the victims. Rather than addressing tensions in faith through demonic or occult subject material, …

Digesting The Details: How Cooking Shapes The Microbiome And Influences Obesity, Tracy Lieu

University Honors Theses

Obesity is a growing global health concern linked to chronic diseases and changes in the gut microbiome. While diet is known to affect gut microbes, less attention has been given to how food processing methods, such as heating, fermentation, and cold processing, change food in ways that influence the gut microbiome and health. This thesis reviews research on how different cooking and preparation techniques affect the availability of nutrients for microbial fermentation and the resulting effects on microbial diversity and metabolism. The findings show that fermentation and cold processing are the most supportive of gut health. These methods help preserve …

Structure Vs Agency: The Intersectionality Of Race, Mental Health, And Homelessness, Jayley Martin

University Honors Theses

This project investigates the intersectionality between race, mental health, and homelessness, emphasizing the dynamic interplay between structural factors and individual characteristics. Through an integrative literature review, the research addresses the question of how race, mental health, and homelessness are interconnected. The findings suggest a distinct relationship between untreated mental illness and an increased risk of homelessness, particularly among marginalized racial groups. In addition, some mental illnesses, such as anxiety and depression, have a higher incidence among those who face conflict due to racial discrimination. Structural components such as systemic racism in social services and healthcare practices significantly impact access to …

Creating Possibilities: The Ethelind Pope Brown Collection: An Overview Of Who May Have Illustrated America's Oldest Naturalist Paintings, Maksym Dedenko

University Honors Theses

This thesis investigates the Ethelind Pope Brown Collection at the University of South Carolina, a rare assembly of hand-illustrated naturalist artworks depicting an assortment of flora and fauna from the eighteenth century. Despite its artistic and educational value, the creator of the collection remains unidentified. Through close textual and visual analysis, archival research, and comparative stylistic study, this project explores several potential authorship theories while providing background to the necessity of evolving science that facilitated its creation.

Woofs And Warbles: The Influence Of Urban Dog Walking On Birdsong, Grace Phillips

University Honors Theses

Recreational activity in natural areas can disrupt songbird singing during critical learning or courtship periods, increasing the risk of fitness and population declines in sensitive species. Local data on birdsong disturbance caused by recreation can guide management efforts protecting wildlife, such as signage, leash laws, and dog walking bans. This study assessed bird vocalization responses to groups with and without dogs in urban greenspaces. Surveys were conducted in Fall 2024 at three parks in Portland, Oregon, with varying rates of dog and human presence. Throughout two-hour observation periods, bird vocalization activity of seven songbirds was recorded at five-minute intervals and …

Beauty In The Feed: Exploring The Role Of Social Media In Women's Body Image And Emotional Satisfaction, Momina Hassan

University Honors Theses

Through a thematic analysis assessing four peer-reviewed studies, this thesis explores the relationship between social media (e.g., content, engagement factors) and how it impacts women's body image and emotional satisfaction. The studies varied in methodological approach and age demographics, but included only female participants. The research reviewed in this thesis calls attention to the harmful effects social media can have on women's health such as body dissatisfaction, anxiety, depression and disordered eating. The two main themes that emerged were appearance-based social comparison, and psychological impacts on mental health (e.g., anxiety, depression, disordered eating). Exposure to idealized images on social media …

"Change Is All There Is": Exploring Journalistic Coverage Of Gentrification In The St. Johns Neighborhood Of Portland, Or, Eva Kovolitsky

University Honors Theses

Gentrification, as an increasingly significant characteristic of contemporary urban spaces, has been the subject of a vast body of literature. This has prompted further research into how gentrification is described and the implications of language used in both academic research and popular media accounts. This study explores discourse used in journalistic coverage of gentrification in the St. Johns neighborhood of Portland, Oregon. Guided by past work in discourse analysis and critical urban geography, this study attempts to understand how academic discourse on gentrification is both reflected in and divergent from neighborhood-level discourse. This study used data from the St. Johns …

Heat, Smoke, And Resilience In East Central Spokane: Community Insights On Climate Adaptation, Sarah Bliss Matousek, Amanda Gray, Dante Jester, Brian G. Henning

Climate, Water, and the Environment Research

This report presents findings from a multi-methods research initiative exploring the impacts of climate-related hazards—specifically extreme heat and wildfire smoke—on residents of Spokane’s East Central neighborhood. The project combined a community survey with a World Café-style symposium to gather both quantitative data and lived experiences from local participants. Key themes that emerged include the need for more cooling infrastructure, accessible health education, improved indoor air quality, and stronger neighborhood-level communication and support networks. The report highlights how systemic underinvestment in East Central intersects with climate vulnerability, underscoring the urgency of equitable, community-driven solutions. Recommendations include expanding tree canopy, increasing funding …

Building A Smoke-Resilient Spokane: Guidance From Community Conversations, Anna Reed, Hannah Mckinley, Dante Jester, Brian G. Henning, Tania Busch Isaksen

Climate, Water, and the Environment Research

Wildfire season has grown in length and severity in the western United States due to decades of fire suppression and climate change. This trend is projected to continue, worsening air quality and increasing the risk to public health. In response, the Gonzaga Institute for Climate, Water, and the Environment, in partnership with the University of Washington, hosted the Smoke Ready Spokane Symposium in July 2024 in Spokane, Washington. The event convened community partners across sectors to reflect on past wildfire smoke events and discuss locally-relevant wildfire smoke exposure reduction strategies. Symposium participants engaged in small group discussions using the World …

The Frequency, Type, And Function Of Visual Displays In Upper Elementary Standardized Science Tests, Daibao Guo, Katherine Landau Wright, Lianne Josbacher, Eun Hye Son

Boise State University Publications and Presentations

Limited research has explored the use of visual displays (ViDis) in science tests, making it challenging to know how these tests align with classroom instruction and what skills students need to be successful on these tests. Therefore, the current study aims to describe the use of ViDis in upper elementary grade standardized science tests. We quantified the frequency, types, and functions of ViDis in science tests in 23 states and Washington, DC. Findings show that in the 741 test items examined, 74.5% included ViDis. Tables, diagrams, and images are the most common ViDis. Importantly, 42.1% of the ViDis in the …

Application Of Mcdm For Estimating Student Performance In University English Translation Courses Under Indetermsoft Set, Qin Xu

Neutrosophic Sets and Systems

No abstract provided.

Exploring Perspectives On Student Engagement And Learning Outcomes In Online-Offline English Teaching: A Structured Assessment Using Superhypersoft And Psi Methods, Dongqiao Chu

Neutrosophic Sets and Systems

No abstract provided.

Neutrosophic Z-Number For Measuring Teaching Effectiveness In Ideological And Political Education: A University-Level Study Based On Student Perception, Binna Li

Neutrosophic Sets and Systems

No abstract provided.

Challenges And Opportunities In Teaching Marxist Theory Courses: A Quality Assessment Study Under Plithogenic Sets,, Qingchao Wang

Neutrosophic Sets and Systems

No abstract provided.

Integrating Industry Needs With Language Training From Classroom To Profession: English Translation Courses Measurement In Neutrosophic Number Operator, Yujia Guo

Neutrosophic Sets and Systems

No abstract provided.

Neutrosophic Aggregation (Inpowa) Operator For Empirical Insights Into Teaching Value: A Case Study Of College English Instruction In Higher Education, Ting Li

Neutrosophic Sets and Systems

No abstract provided.

From Data To Decisions Based On Ai-Driven Insights: Intelligent Evaluation Of English Translation Pedagogy In Higher Education Under Interval Complex Neutrosophic Set, Hongmiao Yuan

Neutrosophic Sets and Systems

No abstract provided.