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Improved Rumen Microbiome Interpretation Via Empirical Filtration Derived From Known Mock Microbiomes, Wesley A. Tom Aug 2025

Improved Rumen Microbiome Interpretation Via Empirical Filtration Derived From Known Mock Microbiomes, Wesley A. Tom

School of Biological Sciences: Dissertations, Theses, and Student Research

The rumen microbiome plays a critical role in ruminant health and performance. As a consequence, many studies investigate microbial community composition using 16S rDNA based sequencing. As such, data quality and data filtering are critical to accurately identify microbial community composition. In this study we use mock communities to empirically select data filtering parameters to reduce artifact populations and compared the effect of filtering using different bioinformatic pipelines using rumen bacterial community data. The filtering parameters identified provides consistent estimates of rumen microbial diversity, regardless of bioinformatic pipeline utilized and provides a more accurate view of microbiome structure and composition. …


Jury Decision Rules In Criminal Trials, Emma Archibald Aug 2025

Jury Decision Rules In Criminal Trials, Emma Archibald

Dalhousie Journal of Legal Studies

Discussions of juries in democratic systems often frame the jury as a symbol of democracy, an essential safeguard for an accused, and a legitimizer of state authority. However, the context in which the jury operates has evolved, and there is a widening gap between our empirical understanding of juries and our commitment to their theoretical value. Piecemeal reforms of the jury have also moved the system away from the historical model, with the consequence of undermining the remaining aspects. This paper argues one such aspect is the decision rule under which a jury renders its verdict. Canada is one of …


Triggering Change In Child Protection Law: A Case Study Of Firearms And Domestic Violence In Nova Scotia, Manitoba, And Ontario, Ashley Thornton Aug 2025

Triggering Change In Child Protection Law: A Case Study Of Firearms And Domestic Violence In Nova Scotia, Manitoba, And Ontario, Ashley Thornton

Dalhousie Journal of Legal Studies

The intertwining complexities of child protection, domestic violence, and firearms pose profound challenges for families and the legal system. This paper examines their interplay, focusing on how these issues can subject children to harm, with a specific focus on case law and relevant legislation from Nova Scotia, Manitoba, and Ontario. These three provinces have been selected due to: i) the locality and inherent relevance of Nova Scotia’s jurisdiction given the location of the Schulich School of Law, ii) the high number of reported court decisions in Ontario, and the unique protections created through amending the Child, Youth, and Family Services …


Professional Pathways In Business: The Role Of Social Capital For Latinx Students, Maritza S. Campo, Manuel Pech, Teresa Madamba Aug 2025

Professional Pathways In Business: The Role Of Social Capital For Latinx Students, Maritza S. Campo, Manuel Pech, Teresa Madamba

Journal of College Access

Latina/os currently represent one of the most significant contributors to the United States economy, possessing $3.78 trillion in purchasing power. Despite constituting the second largest demographic group in the nation, Latinx representation in business graduate programs and corporate leadership positions, including board memberships, remains below 5%. As Latinx enrollment and graduation rates in higher education have consistently increased over the past decade, it has become increasingly imperative to examine how Hispanic-Serving Institutions can more effectively support Latinx students in their transition from academic to professional careers in business. This study investigates the impact of initiatives implemented by one Hispanic-Serving Institution …


Being Seen And Being With Others: Shame And Interpersonal Relationships, Brandon Yip Aug 2025

Being Seen And Being With Others: Shame And Interpersonal Relationships, Brandon Yip

Research Collection School of Social Sciences

I seek to vindicate heteronomous shame: shame that one experiences in response to a judgment from another that one does not accept. I suggest that such experiences are instances of interpersonal shame. This is shame that involves a sensitivity to interpersonal ideals, whose instantiation depends partly on the attitudes of others. I defend the importance of such shame by showing how vulnerability to others is a constitutive part of rich interpersonal relationships. The account both casts light on and vindicates the heteronomous shame that is pervasive among marginalised and oppressed groups. Such shame is not irrational but involves an accurate …


Exploring Transgender And Gender Expansive Youth's Experiences With Vicarious Minority Stress, Erin T. Pereida Aug 2025

Exploring Transgender And Gender Expansive Youth's Experiences With Vicarious Minority Stress, Erin T. Pereida

Graduate Doctoral Dissertations

In the United States (U.S.), transgender and gender expansive (TGE) youth experience elevated rates of depressive symptoms, self-harm behaviors, and suicidality compared to cisgender peers. Mental health professionals and researchers often use the gender minority stress model to explain these elevated rates, positing that stressors related to minority identity experienced above and beyond normative daily stress contribute to adverse mental health outcomes. One emerging component of the model requiring further investigation is vicarious minority stress; stress experienced indirectly through witnessing or learning of gender minority stressors affecting other TGD individuals or the community more broadly. The present study explored this …


The Role Of Androgen Receptor And B2/Alu Sine Rna Interaction In Hippocampal Dendritic Development, Troy A. Richter Aug 2025

The Role Of Androgen Receptor And B2/Alu Sine Rna Interaction In Hippocampal Dendritic Development, Troy A. Richter

Graduate Doctoral Dissertations

Once dismissed as “junk”, transposable elements have recently gained recognition for their regulatory roles, especially in the brain. During development, circulating androgens promote proper morphological development of hippocampal neurons. We and others have shown that murine B2 SINE RNA is a regulator in the rodent hippocampus. It is unknown, however, if B2 is necessary for the proper development of hippocampal neurons. This dissertation investigates the role of murine B2 in the development of primary hippocampal neurons in combination with androgen treatment. We first examined the role of ALU SINE and androgen receptor in a prostate cancer cell model and found …


Artificial Intelligence And The Law: A Discussion And Selections From The Collection, Wolf Law Library, William & Mary Law School Aug 2025

Artificial Intelligence And The Law: A Discussion And Selections From The Collection, Wolf Law Library, William & Mary Law School

Library Book Displays

On display in the Wolf Law Library August 2025 - January 2026.


Enigmatic Roles Of Complement Anaphylatoxin Signaling In Health And Disease, Anthony Shadid, Kathryn D Hok, Aleksey Y Domozhirov, Tingting Weng-Mills, Marie-Françoise Doursout, Nirmal K Banda, Marcos I Restrepo, Pooja Shivshankar Aug 2025

Enigmatic Roles Of Complement Anaphylatoxin Signaling In Health And Disease, Anthony Shadid, Kathryn D Hok, Aleksey Y Domozhirov, Tingting Weng-Mills, Marie-Françoise Doursout, Nirmal K Banda, Marcos I Restrepo, Pooja Shivshankar

The Brown Foundation: Institute of Molecular Medicine

Complement anaphylatoxins C3a and C5a are potent immunomodulators whose impact extends well beyond their traditional roles in innate immunity. Acting through G protein-coupled receptors C3aR, C5aR1, and C5aR2, these peptides take part in coordinating immune cell recruitment, vascular tone, and tissue remodeling. Yet their functions are deeply context-dependent: while they play essential roles in microbial clearance and immune coordination, their overactivation contributes to immunopathology in a wide range of diseases. The anaphylatoxins play key roles in early pathogen containment but can also drive cytokine storm and tissue damage, as in coronavirus disease 2019 (COVID-19) and bacterial sepsis. In autoimmune conditions, …


Effects Of Emotional Intelligence In Enhancing Team Collaboration And Conflict Resolution In Agile Project Management, Shaikh Muhammad Sinan Aug 2025

Effects Of Emotional Intelligence In Enhancing Team Collaboration And Conflict Resolution In Agile Project Management, Shaikh Muhammad Sinan

Harrisburg University Dissertations and Theses

In this study, I explored the use of emotional intelligence (EI) in enhancing team collaboration and conflict resolution within agile project management environments. Though agile methodologies have gained more popularity, most projects still suffer from interpersonal conflicts and communication failures that detract from project performance. Though the literature is particular to the dynamics of agile project management, little is known about the emotional and interpersonal dynamics that influence team effectiveness. I examined how EI skills such as self-awareness, self-regulation, empathy, and social skills influence team dynamics and project success. Guided by Daniel Goleman's Emotional Intelligence Framework, in this qualitative study, …


Experimental Investigation Of Photovoltaic Soiling Losses And Aerosol Absorption And Scattering Related To Dust In The Chihuahuan Desert Region, German Rodriguez Ortiz Aug 2025

Experimental Investigation Of Photovoltaic Soiling Losses And Aerosol Absorption And Scattering Related To Dust In The Chihuahuan Desert Region, German Rodriguez Ortiz

Open Access Theses & Dissertations

This dissertation explores the interaction between mineral dust and solar radiation in the Chihuahuan Desert, one of the dustiest areas in North America. I focused on two main aspects: (1) the characterization of atmospheric aerosol optical properties during dust events, and (2) the effects of dust deposition (soiling) on the performance of photovoltaic (PV) modules. I characterized the intrinsic optical properties of aerosols in El Paso, Texas during the peak of the 2021 dust season. Ground-level, high-resolution optical and meteorological data were collected at the Black and Brown Carbon (BC^2) study site, whereas particulate matter and additional meteorological parameters were …


Improving Glycemic Control Mechanisms By Electrical Muscle Stimulation, Jehu Narh Apaflo Aug 2025

Improving Glycemic Control Mechanisms By Electrical Muscle Stimulation, Jehu Narh Apaflo

Open Access Theses & Dissertations

Introduction: Neuromuscular electrical stimulation (NMES) has emerged as a promising intervention for improving metabolic health in sedentary individuals with overweight or obesity. Its capacity to induce muscle contraction without voluntary movement presents a viable alternative to traditional exercise, especially in mobility-limited populations. NMES may serve as a non-invasive alternative to traditional exercise, especially in high-risk populations who face elevated type 2 diabetes incidence linked to hyperglycemia, obesity, and inactivity. This study investigated the impact of NMES on glycemic control and metabolic health in a sedentary, predominantly Hispanic, overweight or obese population. Methods: This study examined the acute and long-term effects …


Diagenesis And Controls On Porosity And Permeability In The Upper San Andres Formation Of West Texas, Jack Butcher Aug 2025

Diagenesis And Controls On Porosity And Permeability In The Upper San Andres Formation Of West Texas, Jack Butcher

Electronic Theses and Dissertations

West Texas reservoirs on the Central Basin Platform (CBP) are dominated by Permian-age carbonate deposits, significantly contributing to petroleum production. The Upper Permian-aged San Andres Formation, composed primarily of dolomite and limestone, is a prolific reservoir. This study assesses diagenetic influences on porosity and permeability within the San Andres Formation along the northern CBP. Two cores from the Monument 4-2 and Peterson 1 wells in West Texas were analyzed using core descriptions, thin section petrography, XRD, XRF, and MICP. Results indicate that dolomitization enhances porosity, with intercrystalline and moldic porosity being dominant, while late-stage cementation and compaction reduce permeability. XRD …


Idiomatic Compositional Techniques In John Rutter's Requiem, Marguerite Walsh Aug 2025

Idiomatic Compositional Techniques In John Rutter's Requiem, Marguerite Walsh

Electronic Theses and Dissertations

John Rutter is an extremely significant figure in choral music, and his 1985 Requiem is one of his most widely performed works. Despite this popularity, it has yet to be analyzed in a rigorous academic capacity. Requiem is a harmonically rich and sophisticated work, and said lack of previous analysis represents a gap in theoretical research. This thesis analyzes Requiem for significant harmonic structures and idiomatic compositional techniques and applies those techniques in an original composition. Subtopics of note included harmonic non-functionality, modulations, and orchestration. The original work is comprised of two movements for choir and piano respectively titled “Requiem …


Between Compliance And Commitment: Community College Administrators And The Politics Of Dei Policy Implementation, Carol Birth Aug 2025

Between Compliance And Commitment: Community College Administrators And The Politics Of Dei Policy Implementation, Carol Birth

Graduate Theses and Dissertations

This qualitative case study explores how community college administrators navigate the complex and politically charged landscape of diversity, equity, and inclusion (DEI) policy implementation in the face of evolving state legislation. Grounded in Michael Lipsky’s theory of Street-Level Bureaucracy, the research examines how mid- to senior-level administrators perceive their interpretations, mediations, and actions on DEI mandates in contexts where such policies are contested or pressured. Using semi-structured interviews with administrators across multiple community colleges, the study investigates the tension between institutional commitment to DEI values and the necessity to comply with external political and legal directives. The study contributes to …


Automated Chick Sexing Using Computer Vision, Marta Veganzones Rodriguez Aug 2025

Automated Chick Sexing Using Computer Vision, Marta Veganzones Rodriguez

Graduate Theses and Dissertations

This thesis presents two complementary approaches to chick sexing, a critical task in poultry production that demands accurate and early gender identification. By investigating both facial and vent-based modalities, we present two complementary methods that aim to improve the efficiency, scalability, and ethical standards of gender classification in day-old chicks through the use of computer vision and deep learning. The first approach draws inspiration from human facial gender recognition to introduce facial chick sexing, a minimally invasive technique that eliminates the need for expert knowledge. This system encompasses a complete pipeline that includes image acquisition, facial detection and alignment, keypoint …


Effect Of Marination And Storage Time On The Properties And Meat Quality Of Broiler Breast, Mayra Mabel Herrera Rivera Aug 2025

Effect Of Marination And Storage Time On The Properties And Meat Quality Of Broiler Breast, Mayra Mabel Herrera Rivera

Graduate Theses and Dissertations

Abstract The poultry industry has implemented numerous methods, as marination and aging, to improve meat quality and satisfy consumer demands. Three experiments were developed to assess the effects of vacuum tumble marination and aging on the proteins of chicken breast. These experiments utilized 0.75 % sodium chloride, 0.45 % phosphate, and water in a marinade. In experiment one, 270 fillets were allocated into six treatment groups, each comprising 45 fillets. Six days of storage time were used, marinating and storing the fillets in each group at a temperature of 4°C. Following each day of storage period, the fillets underwent a …


A Pastoral River: Reimagining The Narrative Of Buffalo National River, Thomas Andrew Medford Aug 2025

A Pastoral River: Reimagining The Narrative Of Buffalo National River, Thomas Andrew Medford

Graduate Theses and Dissertations

This thesis examines the creation of Buffalo National River (BNR) from the perspective of dispossessed landowners. A unit of the National Park Service in the Arkansas Ozarks, BNR has garnered little scholarly attention in this light, despite present-day resentment of the federal government by locals. The park was signed into law in 1972, capping a years-long debate about the fate of the river. Some had supported a tenacious U.S. Army Corps of Engineers effort to dam the river, others backed a well-organized, preservationist-led campaign to create a park, while on-the-river landowners typically preferred the status quo of private ownership. Many …


Tree-Based Differential Item Functioning Detection Methods: Exploring Their Performance In Diverse Measurement Scenarios, Nana Amma Berko Asamoah Aug 2025

Tree-Based Differential Item Functioning Detection Methods: Exploring Their Performance In Diverse Measurement Scenarios, Nana Amma Berko Asamoah

Graduate Theses and Dissertations

Despite the availability of numerous methods for detecting differential item functioning (DIF), the continued development and evaluation of innovative, data-driven approaches remains essential. Tree-based methods, in particular, represent a significant advancement in DIF detection. Unlike some traditional techniques, they can simultaneously screen multiple variables for DIF without discretizing continuous variables, and do not require the pre-specification of focal and reference groups; capabilities that are especially valuable in today’s diverse and multifaceted assessment contexts. However, research systematically examining the performance of these methods under realistic measurement conditions is limited. This dissertation, in three simulation studies, critically examines the robustness and practical …


Ai & The Legal Profession: Special Issue Introduction, Jon Festinger, Kc Aug 2025

Ai & The Legal Profession: Special Issue Introduction, Jon Festinger, Kc

UBC Law Review

No abstract provided.


Do The Canadian Practical And Legal Frameworks On Ai Adequately Address The Uses Of Llms In Courts?, Céline Castets-Renard Aug 2025

Do The Canadian Practical And Legal Frameworks On Ai Adequately Address The Uses Of Llms In Courts?, Céline Castets-Renard

UBC Law Review

No abstract provided.


Too Dangerous To Deploy? The Challenge Language Models Pose To Regulating Ai In Canada And The Eu, Robert Diab Aug 2025

Too Dangerous To Deploy? The Challenge Language Models Pose To Regulating Ai In Canada And The Eu, Robert Diab

UBC Law Review

No abstract provided.


Maintaining Legitimacy: Artificial Intelligence, Automated Decision Making, And Reasonableness Review Under Canadian Administrative Law, Bradley Henderson Aug 2025

Maintaining Legitimacy: Artificial Intelligence, Automated Decision Making, And Reasonableness Review Under Canadian Administrative Law, Bradley Henderson

UBC Law Review

No abstract provided.


Algorithmic Sentencing & Displaced Judicial Discretion: Storytelling Solutions For Rule Of Law Problems In The Age Of Ai, Katie Szilagyi Aug 2025

Algorithmic Sentencing & Displaced Judicial Discretion: Storytelling Solutions For Rule Of Law Problems In The Age Of Ai, Katie Szilagyi

UBC Law Review

No abstract provided.


Care For Chatbots, Peter Wills Aug 2025

Care For Chatbots, Peter Wills

UBC Law Review

No abstract provided.


Lying Chatbot Makes Airline Liable: Negligent Misrepresentation In Moffatt V Air Canada, Isabelle St-Hilaire Aug 2025

Lying Chatbot Makes Airline Liable: Negligent Misrepresentation In Moffatt V Air Canada, Isabelle St-Hilaire

UBC Law Review

No abstract provided.


Girls Of Riyadh Narrating The “Velvet Class” In Saudi Arabia, Yahya Hassan Al-Wadhaf Aug 2025

Girls Of Riyadh Narrating The “Velvet Class” In Saudi Arabia, Yahya Hassan Al-Wadhaf

Journal of Arts and Social Sciences

Banat al-Riyadh, translated as Girls of Riyadh, is a Saudi controversial novel which was initially published in 2005 and appeared as an English version in 2007. The narrative gives a detailed and an inside view to the domestic and ‘private’ part of the Saudi society. It gives an access to that ‘velvet class’ as the narrator describes the women that occupy the narrative space of Girls of Riyadh. The novel addresses in a revolutionary manner issues pertaining to women’s rights, dreams, hopes and aspirations The novel addresses in a revolutionary manner issues pertaining to women’s rights, dreams, hopes, and aspirations …


Rhetorics Of Encounter: Toward A Biocentric Theory Of Discourse, Matthew D. Whitaker Aug 2025

Rhetorics Of Encounter: Toward A Biocentric Theory Of Discourse, Matthew D. Whitaker

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Encounters with more-than-human identities are transformative moments that stand to affect dispositional and bodily change in individuals. From close brushes with wild animals in National Parks to everyday interactions with local ecologies, encounters invite us to feel and think differently about the nature of our realities. In Rhetorics of Encounter: Toward a Biocentric Theory of Discourse, I draw from interdisciplinary perspectives to disrupt the idea of rhetoric as a representational medium, arguing that rhetoric occurs not just through textual exchanges of words and symbols, but through embodied moments of contact with other responsive beings. Invoking George Kennedy’s theory …


From Digital Natives To Ai-Natives: Rethinking Assessment And Instructional Design In The Age Of Autonomous Ai Tools, James Lipuma Ph.D., Cristo Leon Ph.D., Yi Meng Ph.D. Aug 2025

From Digital Natives To Ai-Natives: Rethinking Assessment And Instructional Design In The Age Of Autonomous Ai Tools, James Lipuma Ph.D., Cristo Leon Ph.D., Yi Meng Ph.D.

STEM for Success Resources

No abstract provided.


What Values Best Distinguish The World's Cultures? The Machine Learning-Based Cultural Values Inventory, Abhishek Sheetal, Shilpa Madan, Rui Ling Lee, Krishna Savani Aug 2025

What Values Best Distinguish The World's Cultures? The Machine Learning-Based Cultural Values Inventory, Abhishek Sheetal, Shilpa Madan, Rui Ling Lee, Krishna Savani

Research Collection Lee Kong Chian School Of Business

Scientists studying culture typically focus on a small number of theoretical constructs, such as individualism–collectivism, when seeking to explain cultural differences in psychological tendencies and behaviors. However, existing theories of culture could have missed out on important constructs that are useful for explaining cross-cultural differences. We used an abductive approach combining prediction and explanation to uncover important cultural values. In the prediction phase, based on 594 attitudes, values, and beliefs included in the World Values Survey, a neural network could classify respondents’ nationalities with 90% accuracy in out-of-sample data. In the explanation phase, a feature importance analysis identified the values …