Digital Commons Network^™

Revolutionizing Alzheimer’S Diagnosis: A Hybrid Deep Learning Approach For Enhanced Mri Analysis, Hassan A. Ahmed, Syed H. Ahmed, Kyle Nash

Business Faculty Publications

Alzheimer’s Disease (AD) is a neurodegenerative disorder that primarily affects the elderly, causing cognitive decline and memory loss. Traditional diagnostic methods, such as neuropsychological tests and cerebrospinal fluid analysis, are invasive and time-consuming. Neuroimaging techniques like MRI and PET provide valuable insights but require manual analysis by specialists. This study proposes a hybrid model combining EfficientNetB0, a deep learning architecture, with Convolutional Neural Networks (CNN) to automate AD detection in MRI scans. The model uses data from the Alzheimer’s Disease Neuroimaging Initiative (ADNI) dataset, which includes over 200 MRI scans and clinical information. Our results show that the hybrid model …

Systems Statistical Engineering – Hierarchical Fuzzy Constraint Propagation, Hengameh Fakhravar

Engineering Management & Systems Engineering Theses & Dissertations

Driven by the growing need in the 21st century for integrating rigorous statistical analysis into engineering research, there is a movement to develop an integrated statistical engineering science within statistics and quality communities (Hoerl & Snee, 2010; Anderson-Cook et al., 2012). Systems Statistical Engineering research seeks to integrate the Causal Bayesian hierarchical modeling (Pearl, 2009) and cybernetic control theory within Beer’s Viable System Model (1972, 1979, 1985) and the Complex Systems Governance framework (Keating, 2014; Keating & Katina, 2015, 2016) to produce multivariate systemic models for robust dynamic systems mission performance. Cotter & Quigley (2018) set forth the Bayesian systemic …

Two Essays On Lottery-Like Stocks, Reihaneh Haghighi Zadeh

Theses and Dissertations in Business Administration

Essay 1: Momentum and Investors' Lottery-like Preference

Previous empirical studies have consistently shown that lottery-like stocks exhibit unconditionally low average returns due to investor overreaction to extreme short-term gains. However, the results show when the momentum strategy is jointly conditioned on stocks with high maximum daily returns (MAX), high-MAX stocks yield significantly higher future returns than their low-MAX counterparts. For value-weighted portfolios, a momentum strategy applied within the high-MAX category generates an average monthly return of 2.5%, compared to only 0.25% in the low-MAX category. This return premium exceeds that of the standard momentum strategy proposed by Jegadeesh and Titman …

Perceived Leadership Behaviors And Workplace Motivation: The Predictive Role Of Generational Cohorts In The U.S. Construction Industry, Leslie D. Klinegardner

Electronic Theses and Dissertations

The purpose of this study was to examine the extent to which perceived leadership behaviors predicted workplace motivation among construction workers across generational cohorts in the Greater Houston, Texas area. Grounded in self-determination theory, the research explored how transformational, transactional, and passive-avoidant leadership behaviors predicted the satisfaction and frustration of psychological needs for autonomy, competence, and relatedness. The analysis also considered whether leadership behaviors and generational cohort served as significant predictors of workplace motivation outcomes. The study followed a quantitative, predictive, cross-sectional design using survey methodology. Data were collected using the Multifactor Leadership Questionnaire (MLQ) and the Basic Psychological Need …

Invisible Algorithms, Visible Outcomes: Roles Of Emotional Labor And Work Gamification In Gigs, Yali Zhang, Liaoliao Li, Xiaoyu Ma, Jun Sun, Yifei Dong, Zhaojun Yang

Information Systems Faculty Publications

As algorithm governance becomes increasingly crucial in gig economy ecosystems, understanding the behavioral impact of algorithmic transparency remains a key research gap. Using the stimulus-organism-response framework and uncertainty management theory, this study examines how platform algorithmic transparency affects gig workers’ in-role and extra-role service behaviors, with emotional labor acting as a mediator and work gamification as a moderator. Analyzing survey data from 325 ride-hailing drivers using partial least squares structural equation modeling (PLS-SEM), the findings reveal that greater algorithmic transparency enhances both in-role and extra-role behaviors. Emotional labor mediates this relationship: deep acting strengthens both behaviors, while surface acting primarily …

A General Bibliometric And Conceptual Structure Approach To Global Trend On Poverty Research In Islam Using Biblioshiny, Mohd Zaid Mustafar, Mohd Khairul Nizam Mohd Aziz, Dziauddin Sharif, Md Azzaat Ahsanie Lokman, Ashraff Bin Ruslan, Saiyidi Mat Roni

Research outputs 2022 to 2026

This study maps the intellectual landscape of research on poverty in Islam using a structured bibliometric approach with Biblioshiny (Bibliometrix) in RStudio. A Scopus search (TITLE-ABS-KEY “poverty” AND “Islam”) conducted on 1 September 2023 identified 279 English-language journal articles published between 1976 and 2023. The corpus spans 227 sources, 646 authors, and 10,262 cited references, with an annual growth rate of about 5%. Performance and science-mapping analyses reveal two “motor themes”—Islamic finance and healthcare/public health—while spiritually anchored constructs (e.g., maqasid, zakat governance, waqf, spiritual poverty) remain peripheral in co-occurrence and thematic maps. Citation patterns indicate higher field-normalized impact when studies …

Tax Trends, E. S. Linett

Tax Adviser

No abstract provided.

Washington Report: Tax Division Comments On Sec. 385 Regs., Kenneth F. Thomas, Peter F. Zimmermann, American Institute Of Certified Public Accountants. Federal Tax Division

Tax Adviser

No abstract provided.

Tax Clinic, Darwin Broenen

Tax Adviser

No abstract provided.

The Tax Adviser, Volume 12, Number 10, October 1981, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Tax Trends, E. S. Linett

Tax Adviser

No abstract provided.

Tax Clinic, Albert B. Ellentuck

Tax Adviser

No abstract provided.

Martino Revisited: When Can A Dependent File A Joint Return?, Richard Boley, Edmund Outslay

Tax Adviser

No abstract provided.

Estate Planning: Choosing The Optimal Flower Bond, Paul E. Dascher, Richard B. Byars

Tax Adviser

No abstract provided.

Washington Report: Tax Division Interviews Egger, Kenneth F. Thomas, William R. Stromsem, Roscoe L. Egger Jr., American Institute Of Certified Public Accountants. Federal Tax Division

Tax Adviser

No abstract provided.

Construction Period Taxes And Interest, Robert L. Jones, Gary E. Cole

Tax Adviser

No abstract provided.

Volatility Spillover From Largest Muslim Countries: Determinant From Palestine-Israel War, M. Fathur Rahman

International Journal of Islamic Economics and Business Sustainability

Background: This study investigates how sentiment related to the Palestine–Israel conflict influences volatility spillovers among selected Islamic equity markets. Methods – Weekly data on Islamic stock indices from seven major Muslim-majority countries (Indonesia, Nigeria, India, Pakistan, Bangladesh, and Turkey) are collected for the period 2013W1 through 2025W21. Geopolitical risk sentiment regarding the Palestine–Israel conflict is proxied by BlackRock’s conflict sentiment indicator. Volatility spillovers are measured via a Time-Varying Parameter VAR (TVP-VAR) joint connectedness framework. An Autoregressive Distributed Lag (ARDL) approach is then employed to assess the short-run and long-run impact of conflict sentiment (and energy price controls) on the TCI …

Advancing Diversity Training For Police Officers Through Community-Based Multicultural Immersion Practices: Recommendations For Law Enforcement Trainers And Managers, Chaunda L. Scott, Jeanetta D. Sims, Charles Wilson .

Journal of the North American Management Society

From 2014 to the present, police shootings with the use of deadly force among communities of color have become a matter of heightened national concern. This study draws on an extensive literature review gathered from open sources, academic journal articles in law enforcement, criminal justice and government documents as well as on key definitional foundations to explore the impact of cultural competence training activities for police officers. Through a case study of primary research, insights are offered from an adult education community-based multicultural immersion program. The authors of this paper argue for the integration of community-based multicultural immersion learning approaches …

Acceptance Analysis Of The Employee Management Information System (Simpeg) At The Ministry Of Tourism Using Utaut, Muhammad Alfa Tanzil, Istiadi Soenarto

Jurnal Administrasi Bisnis Terapan

The Employee Management Information System (SIMPEG) is utilized by the Ministry of Tourism to support digital personnel administration management. Although SIMPEG has been implemented, its success largely depends on employees’ acceptance of the system. This indicates that system availability alone does not ensure successful implementation without an understanding of the factors influencing its use. This study aims to analyze the factors affecting the acceptance of SIMPEG by applying the Unified Theory of Acceptance and Use of Technology (UTAUT) model. A quantitative approach was used, with data analyzed through Partial Least Squares Structural Equation Modeling (PLS-SEM). Data were collected from 67 …

Essays On Stablecoins’ Stability, Ravi Joshi

LSU Doctoral Dissertations

In this dissertation, I present three independent essays that contribute to the literature on stablecoins, the run-on stablecoin (Terra), and the information narrative surrounding the run. The first essay offers a comprehensive overview of the stablecoin ecosystem, the structural frictions that challenge peg maintenance, and the evolving regulatory landscape governing stablecoin issuance and use. In the second essay, I investigate the collapse of the TerraUSD (UST) algorithmic stablecoin and provide evidence that the collapse mimicked a run by demonstrating liquidity shortages on centralized exchanges. I show that Terra’s arbitrage mechanism broke on May 7, 2022, and that sustained price deviations …

Engaging For A Sustainable Manufacturing: The Power Of Adaptive Leadership In Industry 5.0, Rizwana Rasheed, Aamir Rashid, Abdul Hafaz, Rashid Hashmi

Publications and Research

In today’s highly competitive and rapidly evolving business environment, organizations must continuously adapt to technological advancements and market volatility. This study examines how adaptive leadership influences sustainable manufacturing through employee engagement, with employee wellbeing as a mediator and mindfulness as a moderator. Using data from 1,388 U.S. manufacturers and PLS-SEM analysis, the research confirms that adaptive leadership positively impacts sustainable manufacturing through engaged employees and enhanced wellbeing. Additionally, employee mindfulness significantly strengthens the relationship between adaptive leadership and engagement. These findings highlight the importance of leadership styles that foster employee participation and mental wellbeing in achieving long-term manufacturing sustainability. The …

Ethical Dilemmas And Solutions In The Adoption Of Ai Technologies In Supply Chain, Mohammad Reza Sadeghi Moghadam, Taha Mansouri, Iman Ghasemian Sahebi

Communications of the IIMA

As organizations increasingly adopt artificial intelligence (AI) technologies to optimize their supply chain operations, they face a growing set of ethical challenges that demand careful consideration. This study explores the key ethical dilemmas and potential solutions in implementing AI within the supply chain context, drawing insights from in-depth interviews with a diverse group of experts. The thematic analysis of the interview data revealed four primary ethical dilemmas: algorithmic bias and discrimination, lack of transparency and explainability, privacy and data ethics issues, and the socioeconomic impacts of AI-driven automation. To address the dilemmas, this study identified various mitigation strategies, including techniques …

Crisis Communication And Governance Response: A Case Study Of Pt Antam’S 2025 Misinformation Scandal, Rizky Kertanegara, Arius Krypton

Jurnal Administrasi Bisnis Terapan

This study analyzes the crisis communication strategy employed by PT ANTAM Tbk in response to the spread of misinformation concerning allegations of gold-related corruption in 2025. The crisis was sparked by a social media post suggesting that ANTAM's gold products were counterfeit, although the actual issue involved unauthorized use of the brand by former employees. Using a qualitative case study and the Situational Crisis Communication Theory (SCCT) framework, this paper evaluates the company’s strategic communication in mitigating reputational damage and maintaining stakeholder trust. Findings indicate that PT ANTAM deployed fact-based clarification, emphasized operational integrity, and reiterated strong corporate governance—aligned with …

The Effect Of Environmental, Social, And Governance (Esg) Performance And Capital Structure On Firm Value In Manufacturing Companies Listed On The Indonesia Stock Exchange For The 2019–2023 Period, Aliea Yenemia Putri, Citra Sukmadilaga, Adisti Gilang Cempaka

Journal of Accounting Auditing and Business

This study aims to analyze the effect of Environmental, Social, and Governance (ESG) performance and capital structure on firm value in the manufacturing sector listed on the Indonesia Stock Exchange (IDX) for the period 2019–2023. ESG performance is measured using individual and combined scores from LSEG Datastream (Refinitiv). Capital structure is proxied by the Debt-to-Equity Ratio (DER), while firm value is measured using the Tobin’s Q ratio. This research adopts a quantitative approach using panel data regression analysis. The sample consists of 20 manufacturing firms selected through purposive sampling. Control variables include firm size, profitability (ROA), and macroeconomic factors such …

Mapping The Literature On Short-Selling In Financial Markets: A Lexicometric Analysis, Nitika Sharma, Sridhar Manohar, Bruce A. Huhmann, Yam B. Limbu

Department of Marketing Faculty Scholarship and Creative Works

This study provides a comprehensive assessment and synthesis of the literature on short-selling. It performs a lexicometric analysis, providing a quantitative review of 1093 peer-reviewed journal articles to identify and illustrate the main themes in short-selling research. Almost half the published literature on short-selling is thematically clustered around portfolio management techniques. Other key themes involve short-selling as it relates to risk management, strategic management, and market irregularities. Descending hierarchical classification examines the overall structure of the textual corpus of the short-selling literature and the relationships between its key terms. Similarity analysis reveals that the short-selling literature is highly concentrated, with …

The Influence Of Underwriter Reputation And Firm Age On Ipo Pricing Decision: A Study On Companies Conducting Ipos On The Indonesia Stock Exchange In 2021–2024, Daniel Nathan, Prima Yusi Sari

Journal of Accounting Auditing and Business

This study aims to analyze the effect of underwriter’s reputation and firm age on IPO pricing decision among companies that went public on the Indonesia Stock Exchange (IDX) during the period 2021 to 2024. A quantitative approach was employed using multiple linear regression to examine the relationships between variables. The study’s sample consists of 229 companies that conducted IPOs within the specified period. The independent variables include underwriter’s reputation, categorized based on transaction volume rankings, and firm age, calculated as the difference between the year of establishment and the IPO year. The dependent variable is IPO pricing decision, represented by …

The Evolving Future Of Work: Implications For Newcomer Adaptability And Connectivity During Organizational Socialization, Talya N. Bauer, Berrin Erdogan, Allison M. Ellis, Donald M. Truxillo, Grant M. Brady, Julie M. Mccarthy

Business Faculty Publications and Presentations

Organizational socialization and the practice of onboarding new hires are central human resources functions. However, traditional socialization theory and practice were built on assumptions that are increasingly misaligned with today's work context. We identified four current, emerging, and future work trends that characterize the evolving landscape surrounding organizational socialization: technological advancement, the expansion of remote work arrangements, rising societal loneliness and mental health challenges, and aging workforce demographics. Collectively, these trends have contributed to dramatic shifts in the context and performance of work, as well as the expectations that employees and organizations hold for one another. Accordingly, we argue that …

Guardrails For Growth: Governing Open-Source Software Risk In Healthtech Startups, Tonya Humphrey

Dissertations

This dissertation investigates how healthcare software startups manage the risks associated with open-source software (OSS) use. Using a qualitative multi-site case study approach and thematic analysis, the study draws insights from interviews with developers, security professionals, and technology leaders in early-stage healthtech companies. Six key themes emerged: Strategic Governance and Oversight, Security and Compliance Practices, Operational Foundations and Standards, Risk Awareness and Technical Due Diligence, Technology Choices and Ecosystem Tools, and People and Culture. The findings reveal that, even in resource-constrained environments, effective OSS risk management is possible through lightweight governance, automation, and shared cultural responsibility. Practical implications include guidance …

The Effect Of Cognitive Biases And Organizational Constructs On Enterprise Resource Planning Implementation Success In Small And Medium-Sized Enterprises: A Pls-Sem Approach, Michael Davidson

Dissertations

Enterprise Resource Planning (ERP) systems are crucial to enhancing organizational performance, efficiency, and strategic competitiveness in small to medium-sized enterprises (SMEs). ERP adoption in SMEs has been known to fail, with more than 75% of the implementations considered failures. These barriers are compounded by cognitive biases, such as temporal discounting (TD) and optimism bias (OB), which skew the strategic decision-making process. The framework suggested in this paper explains the relationships between top management support (TMS), information quality (IQ), system quality (SQ), user satisfaction (US), optimism bias (OB), and temporal discounting (TD) and their impact on ERP implementation success (EIS) and …

An Effective Whistleblowing System Model For Regional Inspectorates: A Qualitative Study In Fraud Prevention, Asep Muhyidin, Farah Latifah Nurfauziah, Sri Suharti

Journal of Accounting Auditing and Business

Abstract: This study examines the effectiveness of the Whistleblowing System (WBS) in fraud prevention at the Government Inspectorate of Garut Regency, Indonesia. Using a qualitative approach and thematic analysis with NVivo, the research identifies key factors influencing WBS success, including structural, operational, and human resource aspects. Findings indicate that WBS significantly enhances transparency and accountability through accessible reporting mechanisms, whistleblower protection, and investigative follow-up. Critical determinants of effectiveness include: (1) technological support for whistleblower anonymity, (2) personnel competence in handling reports, and (3) compliance with Regulation of the Garut Regent No. 50 of 2020 on WBS implementation guidelines. Thematic nodes …