Digital Commons Network^™

Enhanced Load Detection With Data-Driven Appliance Signatures Using Mixed Integer Linear Programming In Non-Intrusive Load Monitoring, Marina Materikina

Industrial, Manufacturing, and Systems Engineering Dissertations - Archive

Despite the numerous research studies and interest in the non-intrusive load monitoring (NILM) area to improve energy efficiency, the problem of accurate and precise disaggregation of electrical devices has not been solved yet. The goal of our research is to build a method with a focus on higher accuracy on complex state-based appliances, which most approaches struggle to detect due to their power signal complexity and low consumption. Our approach is NILM with data-driven signatures (DS), with the ability to potentially predict power usage over time that would work great for suitable applications such as demand response, anomaly detection, and …

Balancing Burnout, Quiet Quitting, And Cognitive Turnover: The Quiet Revolution Of Gen Z Workers, Mohammed M. Nour

Information Systems & Operations Management Dissertations - Archive

This study investigates the phenomenon of quiet quitting and turnover intention among working Generation Z students in the U.S. and Taiwan. Using the cross-sectional study design, data were collected from over 500 participants from the U.S. and 69 from Taiwan. This study uses Structural Equation Modeling (SEM) and multiple regression to examine the predictive power of key workplace factors— emotional exhaustion, supervisory support, incentives, job satisfaction, and workplace environment—on both employee disengagement and turnover intention.

The results show that emotional exhaustion has a notable mediating effect in the relationship between job satisfaction and quiet quitting, and between supervisor support and …

Firm Managerial Capability And It Infrastructure Investment: The Moderating Roles Of Supplier's It Infrastructure Investment And Knowledge Intensiveness Of Buyer Firm's Industry, Jaehoon Kim, Saurabh Ambulkar, Mahmut Yasar, Edmund Prater

Information Systems & Operations Management Dissertations - Archive

In recent decades, firms have increasingly invested in information technology (IT) to create new opportunities for business value creation and operational efficiency. This dissertation explores the implications of IT investments, specifically by investigating the effect of a buyer firm’s investment in IT infrastructure on its managerial ability. The econometric analyses using a dyadic panel dataset of buyer-supplier relationships reveal a J-shaped relationship between IT infrastructure investment and firm managerial ability. Initial levels of IT investments are associated with decreases in managerial efficiency due to implementation challenges, but higher levels of investments yield significant improvements in decision-making and strategic alignment.

Moreover, …

Merchant Guild Culture And Companies’ Sustainable Development: An Empirical Investigation Based On Esg Performance, Yi Wang

Dissertations and Theses Collection (Open Access)

In the context of global economic growth and growing emphasis on sustainable development, this study focuses on the impact of merchant guild culture, an important part of traditional Chinese culture, on the sustainable development of enterprises. Through an in-depth exploration of the historical evolution and cultural connotations of merchant guild culture, this paper systematically analyzes its potential influence on corporate behavior and sustainable development. Using a sample of A-share listed companies and applying regression analysis and other empirical research methods, this study finds that merchant guild culture facilitates the sustainable development of enterprises. Mechanism analysis reveals that merchant guild culture …

Partner Performance Evaluation, Disclosure Of Key Audit Matters, And Audit Quality, Shenghua Chen

Dissertations and Theses Collection (Open Access)

Transparency of information and audit quality are crucial for the efficiency and stability of the market. The disclosure of key audit matters has become an essential part of audit reports, yet there remains widespread debate regarding the role of key audit matters. This study finds a significant positive correlation between the extent of key audit matter disclosures and audit quality. Detailed disclosures can enhance information transparency, strengthen auditors’ sense of responsibility, and reduce information asymmetry. However, over-templating may have negative effects on audit quality, leading to a lack of personalized judgment by auditors. Additionally, this paper suggests that the partner …

Collateral Damage And Individual Rights In Armed Conflict, Charles P. Trumbull Iv

Fordham International Law Journal

No abstract provided.

Reciprocation And Redistribution: The Emergence Of The Trade-Development Fault Line In The Contemporary Wto, Tana Johnson

Fordham International Law Journal

This Article argues that: 1) trade and development reflect different mindsets and policy implications; 2) both are deeply embedded in the legal past of the World Trade Organization (WTO); and 3) tensions between them jeopardize the WTO’s policymaking future. At the argument’s core is the contrast between “reciprocation” and “redistribution.” Trade is associated with reciprocation (bargaining and two-way concessions), while development is associated with redistribution (assistance and one- way concessions). The WTO’s predecessor—the General Agreement on Tariffs and Trade (GATT)—initially insisted on reciprocation but relaxed that insistence over time, eventually merging with redistribution-related elements of the defunct Havana Charter to …

Reframing Reparations: Sovereign Unjust Enrichment Claims As A Private Law Model For Reparatory Justice, Britta Redwood

Fordham International Law Journal

Over the past ten years, states in the Caribbean Community and Common Market (CARICOM) have called on European states to make reparations for transatlantic chattel slavery (TCS). CARICOM states have suggested that if former colonial powers were unwilling to adequately respond to their demands for reparations, they would pursue them through judicial means before international tribunals, such as the International Court of Justice (ICJ). If brought, these claims would face major jurisdictional challenges that would make it unlikely that they would be adjudicated on the merits. This Article proposes a novel approach to reparations claims. It demonstrates how these claims …

International Law Of Cyber Warfare: Analysing States And Ios' Legal Positions, Shiran Shahaf

Fordham International Law Journal

This Article examines the development of Customary International Law (CIL) and soft norms through the positions and interpretations of states and International Organizations (IOs) regarding the application of international law to cyber operations. The study presents a comprehensive dataset comprising the positions of thirty-four states and three prominent IOs: the North Atlantic Treaty Organization (NATO), the International Committee of the Red Cross (ICRC), and the African Union (AU). Through an analysis of this dataset, this Article argues that these positions and interpretations hold significant weight as opinio juris, reflecting the beliefs and intentions of states on the application of international …

That's One Small Sale For Man: On The Merits Of American Unilateralism In The Evolution Of International Space Law, Sam Grossman

Fordham International Law Journal

In 2020, the United States National Aeronautics and Space Administration (NASA) awarded four contracts to commercial companies to collect lunar resources as part of its Artemis program. This contract was the culmination of a controversial shift in global space policy, as it came shortly after an executive order from President Donald J. Trump. That executive order articulated America’s policy to encourage “public and private recovery and use of resources in outer space,” and to seek international support in doing so. Further, it reaffirmed the 2015 U.S. Commercial Space Launch Competitiveness Act (the “Space Act”), which entitled American individuals and corporations …

When Will We Be Prophets?, J. Benton Heath

Fordham International Law Journal

No abstract provided.

The Revolving Nature Of Economic Sanctions Enforcement As A Key Financial Weapon In U.S. National Security Policy, Edward C. O'Callaghan, Thomas P. Feddo And Peter Mazzone

Fordham International Law Journal

No abstract provided.

Adapting Smart: Rethinking Climate Resilience Through Finance, Security, And Governance, Rafael Leal-Arcas, Tariq Almaniya, Amal Alawdah, Moaz Alshehri, Saad Al-Ruwayshid

Fordham International Law Journal

No abstract provided.

Next-Gen Device For Uniform Cellular Migration Assay Execution, Nicholas M. Bittner

Theses and Dissertations

Cellular migration assays, particularly scratch assays, are pivotal in biomedical research for cell motility, wound healing, and metastasis. However, conventional scratch assays suffer from variability due to operator dependence, non-uniform scratch geometry, and a modified microenvironment that impacts reproducibility. This thesis presents the development and validation of a low-cost, 3D-printed device designed to standardize cellular migration assays. The device utilizes a spring mechanism and a biocompatible elastomer to create a uniform cellular exclusion zone without harming the surrounding cells. Through iterative prototyping and testing with MCF10A cell lines, the device demonstrated a significantly lower average standard deviation of length compared …

Hybrid Energy Storage Systems For Renewable Integration: Combining Batteries, Supercapacitors, And Flywheels, Tanwa Morohunkeji Iwayemi

Theses and Dissertations

Renewable energy integration into existing power grids is crucial for a sustainable future, but its intermittency poses technical challenges to grid stability and reliability. Hybrid Energy Storage Systems (HESS), combining lithium-ion batteries, supercapacitors, and flywheels, offer a promising solution by leveraging the complementary strengths of these technologies. This study explores optimal configurations of HESS using HOMER Pro software and a theoretical analysis approach to establish unified mathematical models for the three storages with constraints to address various operational scenarios, including normal operation, absence of renewable sources, and component failures. The proposed system integrates an Energy Management System (EMS) using a …

Comparative Study Of Robotic And Manual Welding For Energy Consumption And Efficiency In A High Mix, Low Volume Manufacturing Environment, John Ruprecht

Theses and Dissertations

This study examines the comparative efficiency and energy consumption of manual versus robotic welding in high-mix, low-volume (HMLV) manufacturing environments. Traditional robotic welding systems have been predominantly used in low-mix, high-volume production due to their efficiency in repetitive tasks. However, the advent of collaborative robots (cobots) has democratized robotic automation for diverse manufacturing needs. Cobots allow flexibility in programming, enabling their deployment in HMLV environments characterized by hard product variety and smaller batch sizes. This research evaluates energy consumption, welding speed, and quality metrics across manual and cobotic welding systems. Data were gathered using energy meters and video analysis, focusing …

Synthesis And Characterization Of Additive Manufactured Functional Composites For Biomedical Applications, Alexander Thorne

Theses and Dissertations

This dissertation investigates the synthesis and characterization of 3D printed polymer composites, with engineered porosity and both natural and synthetic additives, using fused deposition modeling (FDM) and selective laser sintering (SLS) for potential biomedical applications. The structural, mechanical, tribological, and surface behavior of these composites were evaluated with respect to their suitability for orthopedic load-bearing implants and scaffolds. In the first phase, PEEK-based composites reinforced with 10 or 20 wt% carbon fibers or 20 wt% E-glass fibers were fabricated using FDM with varying infill densities of 30-100% to introduce porosity. Results revealed that loading additives, infill densities, and porosity play …

A Multi-Method Geophysical Approach For Complex Shallow Landslide Characterization, Mohammadyar Rahimi, Clinton Wood, Meersad Fathizadeh, Salman Rahimi

Civil Engineering Faculty Publications and Presentations

This case study demonstrates the value of combining multiple non-invasive geophysical methods to characterize a landslide along Highway 7 near Jasper, Arkansas, USA. Geophysical testing was conducted using Multichannel Analysis of Surface Waves (MASW), Horizontal to Vertical Spectral Ratio (HVSR), and Electrical Resistivity Tomography (ERT), supplemented by select soil borings. The geophysical investigation aimed to provide a high-resolution, near-continuous view of subsurface conditions, including bedrock depth and the location of the groundwater table or highly saturated zones within the slide area. These factors are important contributors to slope instability. The MASW results revealed a highly variable depth to weathered bedrock …

Schizophrenia: Breaking The Myths, Peighton Hunt

A with Honors Projects

Throughout the years, schizophrenia has been commonly misunderstood and misrepresented within the media. Film, television, news outlets, and even social media frequently fail to do research before involving mental health, both intentionally and unintentionally creating turmoil for innocent people. Most of the depictions created are completely false and fail to properly reflect the reality of the disorder. Mental health is a hot topic, especially with young adults and college students. However, to this day schizophrenia still continues to be one of the most misunderstood and stigmatized mental disorders. By being educated on the reality of schizophrenia, we can help eliminate …

Alert During What? Beyond The "Big O" To A Culturally-Cognizant, Process View Of Entrepreneurial Alertness, Robert J. Pidduck, Daniel R. Clark

Management Faculty Publications

Entrepreneurial alertness is a psychological aptitude generally associated with aspects of nascent venturing, centered on individuals' environmental observations, the association of resources, and idea evaluation. A decade following the Tang et al. (2012) consensus construct and scale, critiques remain questioning its utility and unique value to the major conversations in entrepreneurship. Proponents put great emphasis on entrepreneurial alertness's proven association with opportunity recognition and entrepreneurial actions. Yet, critics suggest it might be an unnecessary step offering little more than a positive association with opportunity recognition in a highly generalized and static way. The purpose of this paper is to address …

A Different Risk-Return Relationship, Aydin Selim Oksoy, Matthew R. Farrell, Shaomin Li

Management Faculty Publications

We challenge the widely accepted premise that the valuation of an early-stage firm is simply the capital invested (USD) divided by the equity received (%). Instead, we argue that this calculation determines the break-even point for the investor; for example, investing USD 1.0 in exchange for a 10% equity sets a firm-level free cash flow target of USD 10.0, resulting in a 0% return for the investor. The design of our study is that of a descriptive analysis of the phenomenon, based on three assumptions: that angel investing is a two-issue negotiation, that negotiation positions are communicated sequentially from capital …

The Motives For Mergers And Acquisitions And Their Implications For Research And Practice, Kris Irwin, Craig Armstrong, Paul Drnevich, Mario Schijven

Management Faculty Publications

Mergers and Acquisitions (M&A) have long intrigued scholars given their size, complexity, and frequent failure. Despite an extensive body of research on M&A, a key limitation in M&A research is the lack of focus on the motives underpinning acquisitions, which may explain frequent mixed and inconclusive results. Much of the existing literature struggles to fully capture the complex and multifaceted nature of these motives, limiting the ability to draw consistent conclusions. In this paper, we review academic and practical perspectives on M&A motives, highlighting both discrepancies and methodological challenges. Our key contributions include a comparison of theoretical and practical insights, …

The Categorisation Of Different Periods In Indian Art & The Market’S Role, Devashi Jain

MA Theses

When one thinks of Indian art, a broad spectrum of types of art & periods come to
mind. Each period is marked by distinct differences in style, influence, medium and
more, yet a significant number of these periods are grouped together, despite the
differences. Indian art is traditionally seen on the market under the Antiquities, or
Modern & Contemporary category in spite of the distinguishable differences in the
aesthetic, and cultural context. These categories inform market perceptions, value of the works as well as preferences of the collectors, and hence it is imperative to have well defined categories. This paper …

The Evolution Of Heritage: How Three Iconic American Jewelry Houses Have Navigated Their Legacy, Emily Vanderford

MA Theses

This thesis explores the evolution and preservation of heritage of three iconic American jewelry houses: David Webb, Harry Winston, and Tiffany & Co. Through a detailed examination of their foundational design philosophies, the impact of ownership changes, and responses to modern trends and cultural shifts, this study investigates how each house has navigated the balance of tradition and innovation. Archival research, published materials, and analysis of design practices have revealed the influence of each house’s foundational principles as well as the challenges posed by evolving markets and ownership. This research highlights the strategies that have allowed each house to remain …

Take Shrigley’S Word For It, Mary Gurley

MA Theses

This essay investigates the complexities of text-based art and contemporary conceptualism by focusing on David Shrigley’s work. By exploring the origins, evolution, and function of language-based practices, Take Shrigley’s Word for It emphasizes the artist’s use of text across various mediums, all of which occupy textual fields, blurring the line between commercial and fine art. Despite Shrigley’s extensive career, limited scholarship exists on his eccentric pairing of words and visuals, as well as his abundant spaces dedicated to sales. This paper also considers how Shrigley transformed the practice of text-based art by making it accessible and relatable to wide ranging …

Artistic Interventions In The Public Sphere: Keith Haring & Jenny Holzer, Matilde Sirolli

MA Theses

This thesis investigates the intersection of art and the public sphere in late 1970s and 1980s New York, a period characterised by significant socio-political and cultural transformations. Grounded in Jürgen Habermas’ conception of the public sphere, the study examines how the unique historical phenomena of the period yielded unprecedented opportunities for artists to intervene in the public sphere. The research provides a comprehensive analysis of the period’s political, economic, cultural and sociological landscapes. It then delves into case studies of Keith Haring and Jenny Holzer, exploring their distinct approach to public engagement: Haring’s blend of art, commerce and populism, and …

“The Entire Art Movement Has Become An Enormous Business Venture” Financing The American Art Museum, Lucy Owen

MA Theses

This thesis examines the intricate relationship between financial operations and the public function of American art museums. The distinctive American nonprofit model relies heavily on private funds for its survival and success. The thesis traces the historical development of this model, and then analyzes the contemporary state of American art museums, with a specific focus on two prominent institutions: MoMA PS1 and the Yale University Art Gallery. The analysis highlights the significant influence of board members' financial contributions and their business expertise on museum operations. Moreover, the thesis argues that the museum world has undergone rapid financialization in the twenty-first …

Female Photographers’ Practices And Markets: A Three-Part Case Study, Emma Howard

MA Theses

This thesis explores the intertwined histories of artistic legacy, cultural impact, and market reception of female photographers, who have often been decentered in art history and overshadowed by male contemporaries. While photography has historically been more inclusive to women than other art forms, women photographers have nonetheless faced marginalization in the canon of photography history and the art market. Building on efforts to reclaim and elevate the contributions of women photographers, this research integrates art historical and market analyses to provide a holistic understanding of their careers and legacies. Through detailed case studies, this thesis examines the artistic practices, biographical …

Modern Mother: Abby Aldrich Rockefeller And The Visionary Women Who Founded The Museum Of Modern Art, Sophie Dowling

MA Theses

This thesis analyzes the role that women played in founding The Museum of Modern Art (MoMA) in 1929 during an era in which the prevailing attitude toward modern art in America was one of bewilderment and derision. MoMA was founded by three women: Lillie Plummer Bliss, Abby Aldrich Rockefeller and Mary Quinn Sullivan. At a time when their male counterparts were more focused on collecting Renaissance and Old Master paintings, French decorative arts, Chinese porcelain and medieval tapestries, these women chose to collect modern art. Avant-garde art, which was shown en masse to the American public in 1913 at the …

Nft And The Future Of Art, Ying Kang

MA Theses

This thesis focuses on exploring the history of NFT, the effects of NFT on art and the future of art. There are many factors affecting NFT, including human subjective factors, such as the pursuit of economic interests and the psychology of blindly following the trend, as well as objective factors, such as macroeconomic policy changes, technological developments, COVID-19 pandemic, cultural advocacy for diversity and democratization, Russia-Ukraine conflict, collapse of major cryptocurrency entities, financial regulation, and endogenous flaws. These economic, political, technological, social, cultural and other factors are complicated and mutually influential, leading to NFT ups and downs in the past. …