Digital Commons Network^™

Analyst Visibility And Earnings Forecast Quality, Qiang Cheng, Tian Deng, Sterling Huang, An-Ping Lin

Research Collection School Of Accountancy

This study examines how a reduction in analysts’ visibility, resulting from brokerages’ switch to anonymous forecasts on Eikon, affects earnings forecast quality. Using a difference-in-differences design, we find that treatment analysts respond by issuing more accurate forecasts in the post-anonymization period. Treatment analysts who improve forecast quality the most can sustain visibility, as reflected in their coverage by the financial media, enhance their likelihood of being voted as star analysts, and induce greater client trading. These results are consistent with analysts’ incentives to offset the reduced visibility so as to advance their careers and increase trading commissions for their brokerages. …

Towards More Inclusive Ai Systems In Cities, Siew Ying Shee, Orlando Woods

Research Collection School of Social Sciences

Artificial Intelligence (AI) is increasingly embedded in urban infrastructures and governance, shaping how people, spaces, and futures are classified, prioritised, and managed. Yet, most AI systems are developed within a narrow set of linguistic and geopolitical contexts and exported globally, embedding particular epistemic assumptions into diverse urban environments. Even where formal inclusion metrics are met, such asymmetries can render certain populations and realities less legible within algorithmic systems. Prevailing approaches in digital inclusion—centred on fairness metrics, representation, or access—presume technologies as politically inert and bounded. Yet, the adaptive and probabilistic behaviour of contemporary AI disrupts this premise, challenging the idea …

Supporting English Language Learners: Evaluating Bilingual Education Policies In Boston Area High Schools, Valentina A. Tolentino

Undergraduate Theses and Capstone Projects

This study examines how the evolution of bilingual education policies and instruction has affected non-English speaking and bilingual high school students. Especially in Boston/Lynn Public School, bilingual and non-English speaking students are rapidly growing in population, yet questions still remain whether the existing educational policies adequately support their academic and emotional well -being. Using a demographic survey and interviews, I connected with high school graduates  ranging from 18 year olds to 22 years olds and asked questions to assess their language support, classroom experience, emotional well-being, and academic engagement. Analysis of the data demonstrates the influence that their bilingual education …

Counterintelligence At Its Core – Assessing And Preventing Foreign Espionage. By Kevin Riehle. Boulder: Lynne Rienner Publishers, 2025., Mike W. Parrott

Journal of Strategic Security

No abstract provided.

Transitional Terrorism In South Asia: Understanding The Kuki-Chin National Front Using The Crime-Terror Nexus, Masrur Mahmud Khan

Journal of Strategic Security

The emergence of the Kuki-Chin National Front (KNF) within the Chittagong Hill Tracts (CHT) has engendered considerable concern within the domains of domestic and national security. Although the group’s political objectives have evolved from secessionist ambitions towards demands for regional autonomy, KNF has simultaneously engaged in profit-driven criminal activities. Thus, KNF exemplifies a hybrid organization, embodying both political and economic imperatives and operating at the intersection of insurgency, terrorism, and organized crime. In this context, the present qualitative study adopts the ‘crime-terror nexus’ as its analytical framework, positing that KNF represents a hybrid entity defined by its dual political aspirations …

China’S Path To Dominance: Preparing For Confrontation With The United States. By Derek Levine. Boulder: Keypoint Press, 2025., Martin Widzer

Journal of Strategic Security

No abstract provided.

The Polar Pivot: Great Power Competition In The Arctic And Antarctica. By Ryan Patrick Burke. Boulder: Lynne Rienner Publishers, 2022., Collin Thigpen

Journal of Strategic Security

No abstract provided.

Parallel Failures: The Recurring Logic Of Interventionist Blunders From Ukraine To Mexico, Jerjes Aguirre Ochoa, Jorge Alejandro Vázquez Valdez

Journal of Strategic Security

This article argues that a potential US military intervention in Mexico, predicated on securitizing cartels as terrorist threats, would replicate strategic failures seen in interventions like Russia’s in Ukraine. Through a comparative framework of three variables—securitization, underestimated nationalist resistance, and neglected co-responsibility—the analysis shows how external force applied to structural crises provokes nationalist backlash. In Mexico, any intervention would reactivate historical memory of US interference, triggering broad institutional and social resistance. The core security challenge is not the cartels but Mexico's institutional fragility: systemic impunity, subnational governance deficits, and weak checks and balances. Therefore, militarized approaches are counterproductive. As a …

Complex Adaptive Resilience And Asymmetrical Balancing: Russia And The 2022 Sanctions Regime, Renny Puspitarini, Sartika Soesilowati, Kacung Marijan, Ahmad Iskandar Rahmansyah

Journal of Strategic Security

The 2022 Russian invasion of Ukraine prompted unprecedented Western sanctions, which amounted to more than 23,000 sanctions during 2022-2024. However, these sanctions failed to fulfill their designated objective of influencing the end of the Russia-Ukraine War. Russian responses to progressively augmented sanctions have sparked debates surrounding microeconomic sovereignty, macroeconomic adaptability, and, foremost, resilience. The article’s findings reveal that while sanctions have not brought the Russian Federation to acquiesce, they have catalyzed a structural, politically induced policy shift into a Complex Adaptive Resilience (CAR) framework. Russia's ability to build resilience against sanctions has been manifested structurally in its strategy to reinforce …

Was The Us Invasion Of Iraq A Mistake, Or Are We Missing The Emergence Of A Promising Democracy?, Robert Burrell, Arman Mahmoudian, John Pennell

Journal of Strategic Security

This study evaluates the long-term impact of the 2003 US invasion of Iraq on its democratic development, social stability, and regional geopolitics. Utilizing a comprehensive data-driven approach, including metrics on governance resilience, national morale, political dynamics, economic indicators, and security sector reforms, the research assesses progress over two decades. Findings indicate gradual improvements in Iraq’s democratic institutions, public confidence, and economic resilience, despite persistent challenges such as corruption, sectarian divisions, and regional influence from Iran and neighboring states. The analysis suggests that Iraq’s resilience and evolving political landscape could foster a nascent democracy capable of regional influence if key reforms …

Between Markets And Maritime Might: India’S Engagements In The Indo-Pacific’S Emerging Order, Akriti Khajuria, Arushi Anthal

Journal of Strategic Security

In the strategic landscape of the Indo-Pacific, economic cooperation and security imperatives often converge in complex and sometimes conflicting ways. This strategic region has emerged as a critical arena where global and regional powers alike pursue economic engagement while recalibrating security postures in response to shifting geopolitical currents. Within this dynamic environment, India occupies a pivotal position as an emerging power seeking to reconcile its economic aspirations with evolving security challenges. This article explores how India negotiates the interplay between deepening economic integration, especially with major actors such as China and the US, while maintaining strategic autonomy and sovereignty. Anchored …

Structural Dependency: Nato, Defense Industry Politics, And Europe’S Stagnation, Diane M. Zorri

Journal of Strategic Security

Europe’s defense industrial base (DIB) weaknesses are commonly attributed to underinvestment, fragmented policies, or a lack of European cohesiveness. This article advances an alternative explanation: European defense industrial dependency has emerged through institutionalized alliance structures that systematically privileged US capabilities and incentives, becoming self-reinforcing and difficult for European actors to exit, even as their strategic preferences evolved. Drawing on dependency theory, path dependence, and theories of alliance politics, this article argues that transatlantic security arrangements established during the early Cold War, most notably NATO’s integrated command structures, defense procurement norms, and interoperability requirements, have generated long-lasting asymmetries in production, technology, …

Reinterpreting The Grand Ethiopian Renaissance Dam Dispute In The Nile Basin Through The Game Theories Of Attrition And Bargaining, Olileanya Amuche Ezugwu, Felix C. Chidozie, Adeola A. Adebajo

Journal of Strategic Security

Why have more than a decade of negotiations, mediation efforts, and diplomatic interventions failed to produce a binding agreement on the Grand Ethiopian Renaissance Dam (GERD)? This article examines the hydro-politics of the Nile Basin through the lens of game theory, focusing on how bargaining behavior, strategic persistence, and competing perceptions of gains and losses shape state interactions. Drawing on the game of attrition and the bargaining game, the study analyzes the evolving strategies of Ethiopia, Egypt, and Sudan in the context of dam construction, filling, and operation. Rather than viewing the dispute solely as a contest over water allocation, …

Teaching Strategic Intelligence In Political Transition, Henry W. Prunckun

Journal of Strategic Security

Scholarship on intelligence ethics centers on operations, leaving the ethics of intelligence education and capacity-building under-theorized. This article develops retrospective moral reappraisal (RMR): the delayed moral reclassification of earlier teaching as ethically compromised when political transition and new public knowledge recontextualize what that teaching may have enabled. It argues that RMR is a pathway to moral injury because the injurious event is later learning—not the original classroom act—that one’s contribution is now plausibly implicated in harm. Linking RMR to complicity and enabling under uncertainty, the article clarifies how foreseeability, professional role morality, and leverage shape responsibility without requiring causal certainty …

Borders And Bids: Assessing How Competition In Transportation Projects Is Shaped By The Presence Of Out-Of-State Contractors, Mariam Elazhary, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Competitive bidding in transportation construction is vital for securing better value for money and higher-quality proposals. Prior research has attempted to encourage more competition by proposing novel delivery methods, contractual incentives, or alternative bidder profiles. However, one viable bidder profile, which has received limited attention in the literature, is to encourage cross-border participation to expand the pool of qualified firms and thereby increase competition. While, in theory, this may improve economic efficiency, the inclusion of more out-of-state contractors (OSCs) is not costless. The goal of this paper is to assess whether participation by OSCs is associated with strengthening competition in …

Data-Driven Analysis For Managing Causes Of Disputes In Nuclear Power Plant Construction Projects, Mahmoud S. Mansour, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Nuclear energy remains a key element of the energy mix in the United States (US) and other parts of the world, with renewed and increased interest in recent years, driven by rising energy demand across various sectors. This is due to its capabilities of generating a vast amount of reliable and carbon-free electricity, which are crucial advantages as compared to other energy sources. However, nuclear power plant (NPP) projects involve unique risks and complexities that have long hindered their progress and shaped dispute dynamics differently from other construction sectors. Despite extensive research on construction disputes, there is a lack of …

Sustainable Critical Minerals: Mining, Production, And Legacy, Joel G. Burken, Heileen Hsu-Kim, Mariam Al-Lami, Hunter W. Schroer, Scott Banta, Om Parkash Dhankher, Kwame Awuah-Offei, Lana Alagha

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

No abstract provided.

Biodesulfurization Of Crude Oil Using Locally Isolated Pseudomonas Aeruginosa From Oil-Contaminated Soil In Iraqi Kurdistan, Yousif Mohammed Sharif, Sherwan Mohammed Simo, Lokman Aziz Abdulkareem, Muthanna H. Al-Dahhan

Chemical and Biochemical Engineering Faculty Research & Creative Works

Locally sourced crude oil from Iraqi Kurdistan contains recalcitrant organosulfur compounds that impair air quality, corrode refinery equipment, and hinder compliance with fuel sulfur regulations. This study isolated a Pseudomonas sp. closely related to the Pseudomonas aeruginosa from oil-contaminated soil near Kashy Refinery (Duhok Province, Kurdistan Region, Iraq) and evaluated its biodesulfurization potential as an environmentally friendly alternative to hydrodesulfurization. Batch experiments were conducted at 34 °C and atmospheric pressure using mineral salts medium supplemented with 1%, 3%, and 5% (v/v) Tawki crude oil. The highest sulfur removal efficiency of 83.33% was obtained at 1% (v/v) crude oil after 10 …

Unraveling Hemispheric Specializations In The Mouse Auditory Cortex: From Diseased Model Comparisons To Development, Demetrios Neophytou

Dissertations, Theses, and Capstone Projects

Hemispheric specialization is a fundamental organizing principle of mature auditory cortical function, allowing the left and right Auditory Cortex (ACx) to perform complementary computations on complex sounds. This division of labor is conserved across species, and mice recapitulate key forms of auditory cortical lateralization, providing access to the synaptic and circuit mechanisms that generate it. Disrupted hemispheric organization is also associated with neurodevelopmental disorders characterized by severe communication impairments, including Rett Syndrome (RTT). Despite this, we know little about how lateralized auditory circuits are assembled during development or why they become differentially vulnerable to neurodevelopmental disruption. Here, using a mouse …

New Cities, Old Names, Jason J. Palladino

Dissertations, Theses, and Capstone Projects

This thesis investigates instances of etymology-based wordplay of words from languages other than Latin and Greek in the Aeneid. There are instances of etymology-based wordplay (also known as etymological glosses) of multiple languages other than Greek and Latin. Books 1, 4, and 6 have etymological glosses of the Punic language, and Books 7, 9, and 12 have etymological glosses of various other languages of Italy, such as Oscan, Umbrian, and Etruscan. This thesis is divided into two sections that examine Punic etymological glosses and Italic etymological glosses, respectively. It aims to place Virgil’s use of non-Greek and Latin etymological wordplay …

Predictors Of Over- And Under-Policing In Kansas City, Missouri: An Examination Of Neighborhood Trajectories, Rachael Arietti

Dissertations, Theses, and Capstone Projects

This dissertation examines patterns of over- and under-policing across neighborhoods in Kansas City, MO. Over- and under-policing can undermine police legitimacy, community trust, and public safety. Yet few empirical studies have directly operationalized these constructs, with existing research relying primarily on perception-based data and cross-sectional measures.

The present study uses longitudinal administrative data from the Kansas City, MO Police Department to more directly operationalize over- and under-policing over an 11-year period (2006–2016). It extends prior research by: 1) using group-based trajectory modeling to examine how over- and under-policing vary across neighborhoods and over time, 2) using dual trajectory analysis to …

Skipping Town: An Examination Of Fugitive Travel Patterns, Flight Duration, And "Journey-From-Crime", Shun Q. Feng

Dissertations, Theses, and Capstone Projects

Purpose: Existing research on fugitive mobility has largely examined fugitive travel patterns and flight duration as separate phenomena, often relying on limited geographic areas or a cross-section of the fugitive population. This dissertation addresses these gaps by examining where fugitives travel relative to their originating county, and how long they avoid apprehension. Utilizing a national sample of fugitives with data provided by the United States Marshals Service (USMS), the study investigates how individual characteristics, situational warrant factors, and county-level characteristics influence fugitive travel patterns across a broader, more comprehensive scope.

Methods: Using data from the Justice Detainee Information System (JDIS) …

Assessing The Relationship Between Housing Provision And State Legitimacy Through The Vision 2030 Plan In Saudi Arabia, Shovan Bala

Dissertations, Theses, and Capstone Projects

Scholars have long evaluated the politicization of housing by examining the relationship between housing provision and legitimacy across democratic and authoritarian states. This thesis contributes to the scholarship on housing provision and state legitimacy by examining the Saudi state’s recent housing development efforts, and its role in shaping citizens’ housing aspirations and informing their understanding of housing as a state responsibility. Using the Vision 2030 Plan’s Sakani and Ejar initiatives, I examine the nexus between Saudi government’s housing development efforts and provision of financial incentives and citizens’ perceived reliance on the state for housing. I evaluate these housing initiatives through …

Quaternionic Analogues Of Zagier’S Sums Of Binary Quadratic Forms, Ajmain A. Yamin

Dissertations, Theses, and Capstone Projects

Let K be the real numbers R, complex numbers C or quaternions H. Let O ⊂ K be a full rank discrete Euclidean subring of K. We investigate certain functions F_{k,Δ,O} : K → R indexed by positive integers k, Δ with k odd. When K = R or C, these functions recover Zagier’s sums of binary quadratic forms and Karabulut’s sums of binary Hermitian forms respectively. When K = H, the F_{k,Δ,O} functions are new quaternionic analogues of Zagier's sums whose definition involves sums of binary Hamiltonian forms as defined by Parkkonen-Paulin.

We prove that for fixed "weight" k …

A Study Of Bengali Grapheme-To-Phoneme Conversion, Arundhati Sengupta

Dissertations, Theses, and Capstone Projects

Grapheme-to-phoneme (G2P) conversion is a foundational component of speech technology, yet the languages for which it has been carefully studied remain a small fraction of the world's languages. Bengali is spoken by over 230 million people, making it one of the world's most widely used languages, but it remains comparatively understudied in natural language processing, and G2P for Bengali in particular has received less attention.

In this dissertation, we use neural architecture comparison, error analysis, and explicit correction techniques to identify and address the sources of G2P error in Bengali. First, we train and compare four neural G2P architectures, including …

Performing Hybridity: Solo Cello Works By Diasporic Korean Composers Isang Yun And Younghi Pagh-Paan, Sarah Song

Dissertations, Theses, and Capstone Projects

This dissertation follows my personal exploration of solo cello works by Korean diasporic composers Isang Yun and Younghi Pagh-Paan. While the study of postwar Korean music has long been discussed within an “East meets West” framework, my research aims to abandon such divisive binaries and explores the activity between two musical cultures during learning and performance. By engaging with a wide network of meaning (e.g., score-based, extra-musical knowledge, historical context), I track cumulative layers of discovery while considering a multitude influences from Korean and Austro-Germanic cultures as a second-generation Korean American. My methodology includes a reflective approach categorized in two …

Modeling Large Language Model Cognition, Eleni Angelou

Dissertations, Theses, and Capstone Projects

This project builds three core directions in a philosophy of cognitive science for large language models (LLMs): 1) interpreting LLM behavior, 2) analyzing the system in terms of Marr’s three levels, and 3) mapping the correspondence between behavioral outputs and the internals of the system. It consists of the following three chapters accordingly:

Dennettian Stances and Large Language Models

The aim of this chapter is to argue that there are convincing grounds for applying Dennett’s framework of stances to LLMs against worries that doing so produces “counterfeit people”. After introducing the intentional and design stances, I take sycophancy as a …

Reimagining Folk Songs: A Bridge Between Tradition And Innovation In Georgy Sviridov’S Music, Polina Nazaykinskaya

Dissertations, Theses, and Capstone Projects

Georgy Sviridov (1915–1998), one of the most prominent Soviet composers of his generation, remains largely underrepresented in Western performance and scholarship. This dissertation examines the compositional language of Sviridov’s Kursk Songs (1964) through direct comparison with the seven folk songs published in Anna Rudneva’s 1957 collection Kurskie pesni that served as the work’s source material. The study addresses a central paradox of Sviridov’s musical language: how remarkably economical, predominantly diatonic materials can produce powerful and highly individual expressive results.

The analysis considers how Sviridov preserves essential characteristics of the folk sources while transforming their harmony, rhythm, form, texture, orchestration, and …

Object (Im)Permanence: Toward A Hauntology Of The Violin, Pala Garcia

Dissertations, Theses, and Capstone Projects

Object (Im)permanence goes looking for the violin’s ontological uncertainties, its persistent historical specters, and its relation to things not fully present, no longer, or yet to come. Drawing on the history of the author’s own instrument as an inherited object, this study explores the violin’s strangest affordances: its capacity to hold a psychic charge, sustain absent presence, remotely activate somatic memory, and invite reciprocal relationality. Adapting the Derridean concept of “hauntology” as a framing for the violin’s spectral vitality, Object (Im)permanence imagines how a hauntology of the violin can account for its ontological uncertainties, logic of absent presence, and persistent …

Theoretical Analysis And Performance Interpretation In Thomas Adès’S Traced Overhead, Han Chen

Dissertations, Theses, and Capstone Projects

While many post-tonal composers avoid any inkling of tonality by embracing dissonance or breaking tonal resolutions, Thomas Adès does not shy away from the traditional harmonies that strongly relate to tonal music, such as the circle of fifths, major and minor triads, and the horn-call motif, but adopts several intervallic systems that govern all the notes, including aligned cycles, parsimonious voice leading, and the twelve-tone aggregate.

To examine how Adès uses these intervallic systems to repurpose traditional harmonies, this dissertation presents a close tonal analysis of his solo piano work Traced Overhead. Integrating historical, pianistic, and extramusical contexts, this …