Digital Commons Network^™

Advancing Sentiment Analysis Through Emotionally-Agnostic Text Mining In Large Language Models (Llms), Jay Ratican, James Hutson

Faculty Scholarship

The conventional methodology for sentiment analysis within large language models (LLMs) has predominantly drawn upon human emotional frameworks, incorporating physiological cues that are inherently absent in text-only communication. This research proposes a paradigm shift towards an emotionallyagnostic approach to sentiment analysis in LLMs, which concentrates on purely textual expressions of sentiment, circumventing the confounding effects of human physiological responses. The aim is to refine sentiment analysis algorithms to discern and generate emotionally congruent responses strictly from text-based cues. This study presents a comprehensive framework for an emotionally-agnostic sentiment analysis model that systematically excludes physiological indicators whilst maintaining the analytical depth …

California And Europe Require Scope 3 Climate Disclosures Despite Sec Retreat, Michael B. Gerrard

Faculty Scholarship

In March 2022, the U.S. Securities and Exchange Commission (SEC) issued proposed regulations on disclosure of climate-related information by public companies, including their material Scope 3 greenhouse gas (GHG) emissions. This created a firestorm, drawing more than 24,000 comment letters.On March 6, 2024, the SEC issued its final rule, significantly narrowing the requirements and, notably, eliminating the Scope 3 disclosures. Companies that do not want to make Scope 3 disclosures should not rejoice and environmental advocates and others who do want to see such disclosures should not despair, because new requirements from both California and Europe do mandate this information …

The Post-Pandemic Job Market For Academic Librarians In The Southeast United States, Louise Lowe, J.B. Hill, Jenna Eastwood Hill, Claresta Icasia

Faculty Scholarship

This study examines the state of the post-pandemic academic library job market in the Southeastern region of the United States. This analysis of academic librarian job advertisements collected from 2022 and 2023 reveals that while some new jobs have emerged there is a continued demand for traditional roles, prior work experience and the ALA-accredited master’s degree. Diversity, equity, and inclusion are prominent in job advertisements despite some regional political opposition. Remote work options are limited, signaling a nuanced approach to work modality post-pandemic.

Optimizing Adult Learner Success: Applying Random Forest Classifier In Higher Education Predictive Analytics, Emily Barnes, James Hutson, Karriem Perry

Faculty Scholarship

This study examines the application of the Random Forest Classifier (RF) model in predicting academic success among adult learners in higher education. It focuses on evaluating the model's effectiveness using key statistical measures like accuracy, precision, recall, and F1 score across a comprehensive dataset from 2013–14 to 2021–22, which includes variables such as age, ethnicity, gender, Pell Grant eligibility, and academic performance metrics. The research highlights the RF model's capability to handle large datasets with varying data types and demonstrates its superiority over traditional regression models in predictive accuracy. Through an iterative process, the study refines the RF model to …

A New Approach To Patent Reform, Janet Freilich, Michael J. Meurer, Mark Schankerman, Florian Schuett

Faculty Scholarship

Scholars and policy makers have tried for years to solve the tenacious and harmful crisis of low quality, erroneously granted patents. Far from resolving the problem, these determined efforts have resulted in hundreds of conflicting policy proposals, failed Congressional bills, and no way to evaluate the policies’ value or impact or to decide between the overwhelming multiplicity of policies.

This Article provides not only new solutions, but a new approach for designing and assessing policies both in patent law and legal systems more generally. We introduce a formal economic model of the patent system that differs from existing scholarship because …

The Rise, Fall, And Rise Of Cyber Civil Libertarianism, Hannah Bloch-Wehba

Faculty Scholarship

Using sexual speech as its focal point, this essay explores the ambiguous legacy of cyber civil liberties and the ascent of alternative paradigms for digital freedom. From its inception, cyberlaw was characterized by a moral panic over sexual speech, pornography, and the protection of children familiar to First Amendment scholars. Important civil libertarian victories recognized that sexual speech and pornography were constitutionally protected from state intervention. The civil libertarian paradigm saw government regulation as the primary threat to free speech online, the marketplace as the more appropriate mechanism for regulating expression, and courts as the rightful arbiters of these disputes. …

Ethical Imperatives And Challenges: Review Of The Use Of Machine Learning For Predictive Analytics In Higher Education, Emily Barnes, James Hutson, Karriem Perry

Faculty Scholarship

The escalating integration of machine learning (ML) in higher education necessitates a critical examination of its ethical implications. This article conducts a comprehensive review of the application of ML for predictive analytics within higher education institutions (HEIs), emphasizing the technology's potential to enhance student outcomes and operational efficiency. The study identifies significant ethical concerns, such as data privacy, informed consent, transparency, and accountability, that arise from the use of ML. Through a detailed analysis of current practices, this review underscores the need for HEIs to develop robust ethical frameworks and technological infrastructures to navigate these challenges effectively. The findings reveal …

Bridging The Digital Divide: Innovative Uses Of Qr Codes And Nfc In The Artistic Realm, Piper Hutson, James Hutson

Faculty Scholarship

In the rapidly evolving digital age, artists and creatives are increasingly leveraging QR codes and Near Field Communication (NFC) technologies to redefine the boundaries between the physical and digital worlds. This article explores the diverse and inventive applications of QR codes and NFC in art installations, augmented reality experiences, interactive storytelling, performance art, and marketing campaigns. By incorporating these technologies, artists may create interactive, immersive, and personalized experiences which engage audiences in novel ways. Additionally, the article delves into the technological advancements enabling these innovative applications, including location-based personalization, machine learning, augmented reality, and the seamless interactions facilitated by NFC …

Towards A Study Protocol: A Data-Driven Workflow To Identify Error Sources In Direct Ink Write Mechatronics, Hein Htet Aung, Quynh D. Tran, Pawan K. Tripathi, Roger H. French, Laura S. Bruckman

Faculty Scholarship

Using Direct Ink Write (DIW) technology in a rapid and large-scale production requires reliable quality control for printed parts. Data streams generated during printing, such as print mechatronics, are massive and diverse which impedes extracting insights. In our study protocol approach, we developed a data-driven workflow to understand the behavior of sensor-measured X- and Y-axes positional errors with process parameters, such as print velocity and velocity control. We uncovered patterns showing that instantaneous changes in the velocity, when the build platform accelerates and decelerates, largely influence the positional errors, especially in the X-axis due to the hardware architecture. Since DIW …

Towards A Study Protocol: A Data-Driven Workflow To Identify Error Sources In Direct Ink Write Mechatronics, Hein Htet Aung, Quynh D. Tran, Pawan Tripathi, Roger H. French, Laura S. Bruckman

Faculty Scholarship

Using Direct Ink Write (DIW) technology in a rapid and large-scale production requires reliable quality control for printed parts. Data streams generated during printing, such as print mechatronics, are massive and diverse which impedes extracting insights. In our study protocol approach, we developed a data-driven workflow to understand the behavior of sensor-measured X- and Y-axes positional errors with process parameters, such as print velocity and velocity control. We uncovered patterns showing that instantaneous changes in the velocity, when the build platform accelerates and decelerates, largely influence the positional errors, especially in the X-axis due to the hardware architecture. Since DIW …

A Synergistic Approach To Outreach And Teaching: Combining Service Learning At The College Level With A Summer Hands-On Outreach Program In Chemical And Biomolecular Engineering For High School Girls, Geeta Verma, Sogol Asaei, Jacob D. Hostert, Rebecca Ahn, Julie N. Renner

Faculty Scholarship

A synergetic approach to combine service learning at the university level with a high school outreach program is described. A holistic view is presented by discussing the importance of outreach and service learning, survey results, and outcomes. Overall, it was found that the unique program increased the self-efficacy (belief about one’s abilities) of students ranging from high school to graduate level, and positively impacted the social responsibility attitudes of university student participants.

Amplon: Amplifying Dna With Multiarm Priming And Looping Optimization Of Nucleic Acid, Mert Tunca Doganay, Ethan Roman, Andrea M. Hujer, Robert A. Bonomo, Mohamed S. Draz

Faculty Scholarship

Nucleic acid amplification, the bedrock of biotechnology and molecular diagnostics, surges in applications—especially isothermal approaches—heightening the demand for advanced and precisely engineered methods. Here, a novel approach for amplifying DNA with multiarm priming and looping optimization of nucleic acid (AMPLON) is presented. AMPLON relies on a novel polymeric material with unique set of multiarm polyethylene glycol–DNA primers for efficient DNA amplification under isothermal conditions. Each arm carries single-stranded DNA complementing the sense or antisense sequence of the target DNA. The amplification reaction begins with antisense arms binding to the target DNA, forming a template for sense-carrying arms to direct multiarm …

Biomechanics Of Transduction By Mechanosensory Cilia For Prey Detection In Aquatic Organisms, Faye Piephoff, Brian K. Taylor

Faculty Scholarship

Surface-feeding aquatic animals navigate towards the source of water disturbances and must differentiate prey from other environmental stimuli. Medicinal leeches locate prey, in part, using a distribution of mechanosensory hairs along their body that deflect under fluid flow. Leech's behavioral responses to surface wave temporal frequency are well documented. However, a surface wave's temporal frequency depends on many underlying environmental and fluid properties that vary substantially in natural habitats (e.g., water depth, temperature). The impact of these variables on neural response and behavior is unknown. Here, we developed a physics-based leech mechanosensor model to examine the impact of environmental and …

Auditory Feedback Decreases Timing Variability For Discontinuous And Continuous Motor Tasks In Autistic Adults, Nicole M. Richard Williams, Luc Tremblay, Corene Hurt-Thaut, Jessica Brian, Julia Kowaleski, Kathrin Mertel, Sebastian Schlüter, Michael Thaut

Faculty Scholarship

Introduction: Autistic individuals demonstrate greater variability and timing error in their motor performance than neurotypical individuals, likely due at least in part to atypical cerebellar characteristics and connectivity. These motor difficulties may differentially affect discrete as opposed to continuous movements in autistic individuals. Augmented auditory feedback has the potential to aid motor timing and variability due to intact auditory-motor pathways in autism and high sensitivity in autistic individuals to auditory stimuli. Methods: This experiment investigated whether there were differences in timing accuracy and variability in autistic adults as a function of task (discontinuous vs. continuous movements) and condition (augmented auditory …

Scaling Of Buccal Mass Growth And Muscle Activation Determine The Duration Of Feeding Behaviours In The Marine Mollusc Aplysia Californica, Jeffery P. Gill, Anna Skalski De Campos, Katherine X. Wang, Isha V. Kaza, Victoria X. Fan, Hillel J. Chiel

Faculty Scholarship

The mechanical forces experienced during movement and the time constants of muscle activation are important determinants of the durations of behaviours, which may both be affected by size-dependent scaling. The mechanics of slow movements in small animals are dominated by elastic forces and are thus quasistatic (i.e. always near mechanical equilibrium). Muscular forces producing movement and elastic forces resisting movement should scale identically (proportional to mass^2/3), leaving the scaling of the time constant of muscle activation to play a critical role in determining behavioural duration. We tested this hypothesis by measuring the duration of feeding behaviours in the …

A Mechanochemical Approach To Recycle Thermosets Containing Arbonate And Thiourethane Linkages, Rasoul Rahimzadeh, Yazhe Han, Ica Manas-Zloczower

Faculty Scholarship

Over the past decades, various industries shifted from traditional materials such as glass and metals to thermoset polymers due to their excellent chemical resistance, thermal stability, reduced weight, and affordability. However, at the end of their life cycle, these highly crosslinked polymers end up as environmental pollutants due to their non-recyclability. To tackle this issue, researchers are exploring vitrimer-type polymers with recyclable qualities, supporting a circular economy and sustainable management of thermoset wastes. This study investigates a new promising method of recycling two commonly used thermosets in commercial applications, poly allyl diglycol carbonate (PADC) and poly thiourethane (PTU), via a …

Uncertainty Analysis In Machine Learning Models, Ayorinde E. Olatunde, Weiqi Yue, Pawan K. Tripathi, Roger H. French, Anirban Mondal

Faculty Scholarship

No abstract provided.

Navigating The Maze: The Role Of Pre-Enrollment Socio-Cultural And Institutional Factors In Higher Education In The Age Of Ai, Emily Barnes, James Hutson

Faculty Scholarship

This article explores the complex interplay between pre-enrollment socio-cultural and institutional factors and their impact on the higher education landscape. It challenges traditional metrics of academic achievement, presenting a nuanced perspective on student success that emphasizes the importance of socio-economic backgrounds, cultural capital, and K-12 education quality. The analysis extends to the significant role of institutional attributes in shaping student readiness and decision-making processes. The study advocates for the integration of artificial intelligence (AI)-driven assessments by higher education institutions to cater to the diverse needs of the student body, promoting an inclusive and supportive learning environment. Anchored in an extensive …

Rethinking Plagiarism In The Era Of Generative Ai, James Hutson

Faculty Scholarship

The emergence of generative artificial intelligence (AI) technologies, such as large language models (LLMs) like ChatGPT, has precipitated a paradigm shift in the realms of academic writing, plagiarism, and intellectual property. This article explores the evolving landscape of English composition courses, traditionally designed to develop critical thinking through writing. As AI becomes increasingly integrated into the academic sphere, it necessitates a reevaluation of originality in writing, the purpose of learning research and writing, and the frameworks governing intellectual property (IP) and plagiarism. The paper commences with a statistical analysis contrasting the actual use of LLMs in academic dishonesty with educator …

Effects Of Confinement On Opposed-Flow Flame Spread Over Cellulose And Polymeric Solids In Microgravity, Ankit Sharma, Yanjun Li, Ya-Ting T. Liao

Faculty Scholarship

Opposed-flow flame spread over solid materials has been investigated in the past few decades owing to its importance in fundamental understanding of fires. These studies provided insights on the behavior of opposed-flow flames in different environmental conditions (e.g., flow speed, oxygen concentration). However, the effect of confinement on opposed-flow flames remains under-explored. It is known that confinement plays a critical role in concurrent-flow flame spread in normal and microgravity conditions. Hence, for a complete understanding it becomes important to understand the effects of confinement for opposed-flow flames. In this study, microgravity experiments are conducted aboard the International Space Station (ISS) …

A New Canvas Of Learning: Enhancing Formal Analysis Skills In Ap Art History Through Ai-Generated Islamic Art, Krista Carpino, James Hutson

Faculty Scholarship

This study explores the use of AI art generators to enhance formal analysis skills in AP Art History students, with a focus on Islamic Art and Architecture. Students, often entering the course with high academic achievements, find the unique challenge of articulating detailed visual descriptions of artworks. The study’s approach involves using AI image-generation websites, like wepik.com, where students create AI images resembling Islamic artworks studied in class. This method aims to refine their descriptive skills, focusing on visual evidence rather than relying on identifying details. The choice of Islamic Art, markedly different from other historical periods covered in the …

Legal Issues In Oceanic Transport Of Carbon Dioxide For Sequestration, Carolina Arlota, Michael B. Gerrard, Pria Deanna Mahadevan

Faculty Scholarship

A number of large facilities intended for the permanent sequestration of carbon dioxide are being developed in the United States. Several of them will be located in Texas and Louisiana on or near the coast of the Gulf of Mexico, making them easily accessible to ships. At the same time, there is substantial interest in Europe in installing equipment to capture carbon dioxide from certain industrial operations before it is emitted into the atmosphere, but currently there are inadequate facilities existing in Europe to sequester much of this carbon dioxide. Therefore, there is interest in the possibility of using ships …

Researcher Access To Social Media Data: Lessons From Clinical Trial Data Sharing, Christopher J. Morten, Gabriel Nicholas, Salomé Viljoen

Faculty Scholarship

For years, social media companies have sparred with lawmakers over how much independent access to platform data they should provide researchers. Sharing data with researchers allows the public to better understand the risks and harms associated with social media, including areas such as misinformation, child safety, and political polarization. Yet researcher access is controversial. Privacy advocates and companies raise the potential privacy threats of researchers using such data irresponsibly. In addition, social media companies raise concerns over trade secrecy: the data these companies hold and the algorithms powered by that data are secretive sources of competitive advantage. This Article shows …

Urban Flooding: Legal Tools To Address A Growing Crisis, Michael B. Gerrard

Faculty Scholarship

While sea level rise has long received a great deal of attention, another impact of climate change is now getting greater notice — increases in extreme precipitation. As the atmosphere warms, it can hold more moisture; for every increase of one degree Celsius, seven percent more water vapor is carried in the air. When that moisture is quickly released as intense rainstorms, stormwater systems can be overwhelmed, and cities can suffer devastating floods.

The frequency and intensity of heavy precipitation events have increased since the 1950s over most of the world's land areas. One 2023 study — generally consistent with …

Tort Theory And The Restatement, In Retrospect, Keith N. Hylton

Faculty Scholarship

This is my third paper on the Restatement (Third) of Torts. In my first paper, The Theory of Tort Doctrine and the Restatement (Third) of Torts, I offered a positive economic theory of the tort doctrine that had been presented in the Restatement (Third) of Torts: General Principles, and also an optimistic vision of how positive theoretical analysis could be integrated with the Restatement project. In my second paper, The Economics of the Restatement and of the Common Law, I set out the utilitarian-economic theory of how the common law litigation process could generate optimal (efficient, wealth-maximizing) rules and compared …

The Promise And Perils Of Tech Whistleblowing, Hannah Bloch-Wehba

Faculty Scholarship

Whistleblowers and leakers wield significant influence in technology law and policy. On topics ranging from cybersecurity to free speech, tech whistleblowers spur congressional hearings, motivate the introduction of legislation, and animate critical press coverage of tech firms. But while scholars and policymakers have long called for transparency and accountability in the tech sector, they have overlooked the significance of individual disclosures by industry insiders—workers, employees, and volunteers—who leak information that firms would prefer to keep private.

This Article offers an account of the rise and influence of tech whistleblowing. Radical information asymmetries pervade tech law and policy. Firms exercise near-complete …

Separation Of Powers By Contract: How Collective Bargaining Reshapes Presidential Power, Nicholas Handler

Faculty Scholarship

This Article demonstrates for the first time how civil servants check and restrain presidential power through collective bargaining. The executive branch is typically depicted as a top-down hierarchy. The President, as chief executive, issues directives with vast implications for federal policy. Usually, the tenured bureaucracy of civil servants below him follow these directives. Occasionally, when the President’s policies appear corrupt or ill-advised, bureaucrats may illicitly “resist” them. This presumed top-down structure shapes many influential critiques of the modern administrative state. Proponents of a strong President decry civil servants as an unelected “deep state” usurping popular will. Skeptics of presidential power …

Nonpharmacologic Rate Control Of Postoperative Atrial Fibrillation In The Canine Sterile Pericarditis Model, Seungyup Lee, Don Wallick, Celeen Khrestian, Dragan Juzbasich, Daniel Laurita, Gregory Rushing, Jayakumar Sahadevan

Faculty Scholarship

Introduction: Postoperative atrial fibrillation (POAF) is common following open heart surgery, and is associated with significant morbidity. Medications used for ventricular rate control of POAF may not be effective in controlling rapid ventricular rates during the postoperative period because of increased sympathetic tone. The purpose of this study was to develop nonpharmacologic rate control of POAF by atrioventricular node (AVN) fat pad stimulation using clinically available temporary pacing wires in the canine sterile pericarditis model. Methods: We studied 10 sterile pericarditis dogs in the closed-chest state on postoperative days 1−3. The AVN fat pad stimulation (amplitude 2–15 mA; frequency 20 …

On The Cogent Formulation Of An Elastomeric Silicone Ink Material For Direct Ink Write (Diw) 3d Printing, G. M. Fazley Elahee, Xiang Cheng, Lihan Rong, Ming Wei Xu, Lucio Souza, Rigoberto C. Advincula, Joao Maia

Faculty Scholarship

Adhesives and sealants show fine rheology with good physical and mechanical properties as viscous pastes, a possible starting point for developing direct ink writing (DIW) 3D printing ink. However, many commercial adhesives and sealants take days or weeks to cure fully. DIW 3D-printed parts made directly from these sealants are not designed for a scalable manufacturing process and high-volume production. Moreover, most of these adhesives and sealants have volume shrinkage during cure. A systematic understanding of formulation methods and design principles for an elastomeric silicone DIW ink can overcome these issues. This study presents the cogent formulation development of a …

Investigation Of Rare Earth Element Binding To A Surface-Bound Affinity Peptide Derived From Ef-Hand Loop I Of Lanmodulin, Geeta Verma, Jacob D. Hostert, Alex A. Summerville, Christine E. Duval, Julie N. Renner

Faculty Scholarship

Bioinspired strategies have been given extensive attention for the recovery of rare earth elements (REEs) from waste streams because of their high selectivity, regeneration potential, and sustainability as well as low cost. Lanmodulin protein is an emerging biotechnology that is highly selective for REE binding. Mimicking lanmodulin with shorter peptides is advantageous because they are simpler and potentially easier to manipulate and optimize. Lanmodulin-derived peptides have been found to bind REEs, but their properties have not been explored when immobilized on solid substrates, which is required for many advanced separation technologies. Here, two peptides, LanM1 and scrambled LanM1, are designed …