Digital Commons Network^™

Unexpected Ring Opening Reactions, Solid-State Structures, And A Chemiluminescent Reaction, L Hiscock

Theses and Dissertations (Comprehensive)

Functional π-materials involve the use of an aromatic π-system to carry out a function such as electron transport (organic electronics), absorbing and emitting photons (dyes, fluorescent materials), self-assembly (discotic liquid crystals), or sensors for various analytes. Our lab has recently published the syntheses of heteroaromatic derivatives of tetrafluoroterephthalonitrile (TFTP, 2.24) synthesised via nucleophilic aromatic substitution chemistry. The prepared derivatives have displayed fluorescent (e.g. 2.2)1 and liquid crystalline (1.0)2 properties, as well as displaying close π-π interactions in the solid state (2.8).3 As the materials we are synthesising all belong to the class of aromatic compounds, an introduction to aromaticity and …

Leadership And Emergent Faith Communities In Canada: A Phenomenological Study, Anne Anderson

Theses and Dissertations (Comprehensive)

The purpose of this study is to explore how participants within emergent faith communities in Canada experience leadership. Through a phenomenological approach, members from five emergent faith communities across Canada have been interviewed in a semi-structured format. Emerging themes of transformational leadership, community along with belonging, and possible future areas of research will be discussed.

The Influence Of Visual Perspective On The Cognitive Effort Required For Mental Representation, Jeffrey P. Hong

Theses and Dissertations (Comprehensive)

Mental representation is the process by which an individual simulates an event in their mind’s eye. This process is the foundation of the ability to remember the past, engage in prospective thinking, or imagine fictitious scenarios. An individual can mentally represent any event through their own eyes—the first-person perspective or from the viewpoint of an external observer—the third-person perspective. The perspective of representation influences outcomes related to memory, visuospatial processing, affect, social cognition, clinical diagnoses, and language processing. In turn, an individual’s tendency to favour either perspective is shaped by related factors.

The current research consists of four experiments, designed …

Understanding The Significance Of Object Recognition In Cowbirds: Exploring The Interplay Of Cognition, Social Behaviour And Reproductive Success, Eric Rushton

Theses and Dissertations (Comprehensive)

Every day, animals use cognitive processes to make decisions in their environment such as those regarding food sources, threats and mates. One such important process provides the ability to recognize objects and individuals in order to guide future actions. Since object recognition and individual recognition are related processes, they may be linked to social cognition and to fitness; links not commonly explored in the literature. In this thesis I seek to examine (1) how brown-headed cowbirds (Molothrus ater) attend to and react to novel objects in their environment and (2) how this ability to recognize objects is related …

Making The Pluriverse Visible: World-Making On The Saugeen (Bruce) Peninsula, Lauren Judge

Theses and Dissertations (Comprehensive)

This dissertation argues that visual artists who live and work on the Saugeen (Bruce) Peninsula, in Ontario, Canada, are co-creating artworks with non-humans, which is evidence of more-than-human world-making. Such co-creative experiences are the result of, and catalysts for the kinds of enchantment our human worlds need to form meaningful and holistic connections with non-humans, effectively creating a more inclusive pluriverse. After reviewing interdisciplinary literature in posthuman studies, creative geography, arts-based practices, environmental humanities, Indigenous knowledges, and political ontology, I designed my research to include a combination of qualitative methodologies and methods, including autoethnography and research-creation, to investigate fourteen visual …

Disempowered And Disappointed Locals: The Impact Of Negative Hybrid Peacebuilding On Sociocultural Transformation Of Afghanistan, Seyed Ali Hosseini

Theses and Dissertations (Comprehensive)

This dissertation conceptualizes peacebuilding in Afghanistan (2001-2021) as facilitation of sociocultural transformation of the country towards accepting the international norms important for sustainable peace, such as democracy, human rights, and gender equality. Hence, peacebuilding was highly normative and required enormous changes promoted by key peacebuilding actors to transform Afghan politics, society, and culture from a traditional society marked by fragmentation and radicalization to one that embraced these values.

The dissertation proposes that the peacebuilding effort that took place in post-2001 Afghanistan was hybrid, as the international community pursued the goals of building a state committed to these liberal principles, as …

From The Invisible Man To Cozy Closets: Gender Diverse Student Narratives In Ontario Catholic Schools, Yvonne Runstedler

Theses and Dissertations (Comprehensive)

In the province of Ontario, Catholic schools have public funding from the Ministry of Education and ecclesial oversight from the local Catholic diocese. Transgender students who attend these schools experience both governmental spaces and religious ones. The inherent secular and theological tensions responsive to Two-Spirit, Lesbian, Gay, Bisexual Transgender, intersex, Asexual, and other queer-identities [2SLGBTQIA+] students are the overarching contexts of this study. While many Catholic school boards have completed publicly-facing acts of inclusion for 2SLGBTQIA+ students, such as raising the Pride Flag in June in recent years, there is a scarcity of literature responsive to how transgender students make …

Shifting Blame And Gendered Differences: A News Media Study Of The Characterization Of Police Sexual Violence, Brittany Nieman

Theses and Dissertations (Comprehensive)

This thesis offers a critical analysis of media representations of police sexual violence cases in Canada. This paper looks to fill the gap on media representations of police sexual violence cases and to contribute to long standing literature on gendered issues in policing. Symbolic interactionism, framing theory, and critical feminist ideologies make up the theoretical background for this work. Using Altheide and Schneiders (2012) Qualitative Document Analysis Process, a media analysis was conducted on 104 Canadian news articles revolving around police sexual violence cases occurring on Canadian policing services. This study primarily revealed a dichotomy in representations of the complainant …

Troglodyke's Delight: A Deep Listening Of Pauline Olivero's Troglodyte's Delight, Calum Robertson

Theses and Dissertations (Comprehensive)

Pauline Oliveros, renowned lesbian composer, left a legacy of experimental music and groundbreaking ideas about music and sound, both as maker and listener. She is best known for her concept of Deep Listening, the active engagement of listening to sound and being open to all possibilities, being receptive to the resonant currents emanating from the sounds, to go beyond hearing and to listen, to Deeply Listen, to the sounds, to experience fully those sounds. Deep Listening was inspired by an experience Oliveros had in a cistern in 1988, where beneath the earth she truly experienced listening and the sounds present …

Integrating Biodiversity Protection And Climate Mitigation In Nature-Based Climate Solutions: An Indicator Analysis, Tatyana Feiner

Theses and Dissertations (Comprehensive)

Climate change and biodiversity loss have been recognized as complex, interconnected issues that require synergistic and mutually reinforcing policy solutions. Given the ambitious commitments by the Canadian government to abate the two “wicked problems”, this study investigates whether the government has constructed a policy framework that synthesizes climate and biodiversity concerns through policy integration and mainstreaming processes. Through a semi-systematic and comprehensive content analysis approach, this study assesses the degree to which biodiversity protection and climate mitigation have been effectively mainstreamed into federal policies, programs, and instruments. Specifically, the study constructs an evaluative framework based on established “best practices” of …

“You Do Not Need To Be Skinny Or Look Like An Athlete To Still Live A Healthy Life”: Exploring Anti-Fat Bias Within Health-Related Undergraduate Programs, Maddie Katz

Theses and Dissertations (Comprehensive)

Anti-fat bias negatively influences well-being, particularly for fat people. This bias is present in healthcare and fitness contexts, where emphasis on bodies and weight are salient. Healthcare and fitness professionals often re-learn anti-fat bias in their education through a weight-centric paradigm of health, which frames weight as a primary indicator of health (good or bad), an individual responsibility, and a direct reflection of individual behavioural choices (i.e., diet and exercise). The failure to control one’s weight within societally acceptable levels is seen as a moral failure rather than resulting from complex factors relating to the social determinants of health (i.e., …

Investigating The Role Of The Mammalian Dsrnai Pathway In Preventing Infection By Respiratory Syncytial Virus And Human Coronavirus, Iliana Portelli

Theses and Dissertations (Comprehensive)

dsRNA interference (dsRNAi) is an antiviral innate immune response that uses long dsRNA (>40bp) to inhibit gene expression through the RNA interference (RNAi) pathway. dsRNAi is an important antiviral defense mechanism in plants, invertebrates, and fungi. However, its use as an antiviral mechanism in vertebrates is not well understood. Evidence proving the significance of dsRNAi in vertebrate cells does exist, but there is still a lack of research in this area, particularly with the use of long dsRNA. Respiratory Syncytial Virus (RSV) and human coronaviruses (HCoVs) are two single stranded RNA (ssRNA) viruses that infect airway cells. This study …

Protecting Not Protesting: Indigenous People’S Experience, Perceptions, And Motivations Of Land Defending In Canada, Krystene Green

Theses and Dissertations (Comprehensive)

Indigenous people hold a respectful and reciprocal relationship with the land, which is central to their cultures and societies. However, the appropriation of traditional lands lies at the heart of settler colonialism. This has resulted in a prolonged struggle by Indigenous people and their allies against land dispossession for settler occupation and resource extraction that has shaped historical and contemporary Indigenous land defence movements. This research explores the experiences and challenges faced by Indigenous people who engage in land defence in Canada, focusing on their strategies, resilience and motivations in protecting the land. The study draws on Absolon’s (2010) Indigenous …

Social Interaction, Social Cognition, And Personality In Gartersnakes And Ball Pythons, Morgan Skinner

Theses and Dissertations (Comprehensive)

Snakes are often considered non-social animals. However, this is mostly an untested assumption and the limited research that has been done has shown that snakes interact socially when given the opportunity. Here, the complexity of snake social interactions was explored through a social cognition and personality lens. Group and individual behavioural assays were used to explore flexibility and consistency in social interactions. The results provide evidence that elucidate the function, development, and evolution of these behaviours in snakes. In the first experimental chapter, chapter 2, social network analysis was used to provide a detailed description of aggregation behaviour in 4 …

A Comparative In Vitro Investigation Of Rainbow Trout Vig-3 And Human Isg15, Kristof Jenik, Sarah J. Poynter, Shanee Herrington-Krause, Kayla Samms, Nichole Sanchez Diaz, Stephanie J. Dewitte-Orr, Tania Rodriguez-Ramos, Brian Dixon, Adebisi Sanyaolu, Tamiru Alkie, Bryce M. Warner, Nikesh Tailor, Shawna Semple

Theses and Dissertations (Comprehensive)

The aquaculture industry is a big part of the global economy, supplying food and supporting many livelihoods, yet it faces formidable challenges from diverse aquatic pathogens, especially viruses. Effective antiviral treatments are lacking for both humans and economically significant farmed fish like rainbow trout (Oncorhynchus mykiss). When viruses invade host cells, pattern recognition receptors detect viral components, initiating intracellular signaling and type I interferon (IFN-I) production. IFN-I triggers interferon-stimulated genes (ISGs) that establish an antiviral state in infected and nearby cells, curbing viral spread. In rainbow trout, a particularly understudied ISG is viral hemorrhagic septicemia virus (VHSV)-induced gene 3 (vig-3), …

Exposing White Supremacist Ideologies: How Awareness Influences Beliefs In Western Bc's White Working Class, Jessa Paddison

Theses and Dissertations (Comprehensive)

Theodore Allen posits that the white working class plays a pivotal role in anti-racist and anti-capitalist movements. The capitalist system, he argues, sustains itself by fostering an identification with whiteness among the white working class, which impedes alliances across racial lines and perpetuates ignorance regarding capitalism's limitations. This qualitative study seeks to explore the potential for disrupting white supremacist ideologies among white working-class individuals through heightened awareness of whiteness. Grounded in Critical Race Theory (CRT) and Critical whiteness Studies (CwS), the research aims to expose these ideologies by fostering critical reflection and anti-racist behaviours. The study employs a comparative approach …

Cyberbullying: Media Construction And Framing Tactics In Pakistan, Asma Jamal

Theses and Dissertations (Comprehensive)

This thesis critically examines the portrayal of cyberbullying within Pakistan's top three newspapers, focusing on how these media outlets shape public discourse over the past five years. Employing an integrated approach using framing analysis and Fairclough’s Three-Dimensional Model, my research deconstructs how these newspapers utilize specific framing strategies to construct a narrative that not only informs but also subtly influences public perception and policy responses. The findings show that while the media highlights the roles of parents, educators, and law enforcement in combating cyberbullying, it also tends to reinforce traditional gender roles and overlook systemic solutions. I argue that the …

Parental Evaluations And Choice Of Math Apps For Their Young Children: Exploring The Impact Of Individual Differences, Nicola Urquhart

Theses and Dissertations (Comprehensive)

Well-designed math apps can have positive effects on young children’s math abilities (Bang et al., 2023; Griffith et al., 2019; Outhwaite et al., 2023), but research indicates that many commercially available math apps are not well designed (Dubé et al., 2019; Meyer et al., 2021). Studies also find that parents struggle to identify relevant features from app store descriptions (Montazami et al., 2022; Pearson et al., 2023). The purpose of the present research was to investigate how parents evaluate the apps themselves, and to test whether individual differences can affect parental app evaluations and decisions. In two parts of Study …

Exploring The Impacts Of Urban Mixed Nation Gathering Places On Urban Indigenous Peoples’ Wellbeing, Jazlyn O'Bonsawin

Theses and Dissertations (Comprehensive)

This thesis investigates the impact of urban Indigenous mixed nation gathering places on the wellbeing of urban Indigenous individuals. This was done through qualitative conversational interviews with seven urban Indigenous community members; four of the participants were from the Laurier Indigenous Student Center while the remaining three participants were from Crow Shield Lodge. This study addressed how these spaces affect wellbeing, the specific mechanisms that impact wellbeing, and how individuals navigate setting with diverse nations and teachings. Four key themes were identified: Colonialism/Colonial Impacts, Identity, Community, and Health and Wellbeing. Findings reveal that these gathering places are highly important to …

Campus Leaders’ Support Of Culturally Responsive Classroom Management Strategies: Single Exploratory Case Study, Charmon L. Barksdale

Electronic Theses and Dissertations

Abstract This study addressed the growing concern regarding the disproportionate suspension rates experienced by African American students. The problem addressed in this study was the variation in leadership support for teachers implementing culturally responsive classroom management strategies to manage culturally diverse student behaviors. This is important to African American students' educational experiences within the learning environment. This exploratory single case study examined school leaders' and teachers' perspectives on the use of culturally responsive strategies to answer the research questions regarding the definition and descriptions of culturally responsive practices, participants' perspectives on the benefits and challenges of these practices, and the …

On The Use Of The Local Reflection Coefficient To Assess The Diffuse Field Sound Absorption Coefficient Of A Porous Material, Franck Sgard, Noureddine Atalla, Olivier Robin

Études primaires

The diffuse field sound absorption coefficient (SAC) of a sound absorber can be obtained from an average over the incidence angles of the oblique incidence plane wave SAC. The plane wave SAC can be derived from the plane wave complex-valued reflection coefficient defined as the ratio of the reflected sound pressure at a given point on the material surface to the incident sound pressure at the same point. In practice, the material is excited by a monopole, and the reflection coefficient becomes a local quantity which is a function of the source height and the radial distance from the source. …

Judicial Power And Potential Unconstitutionality: A Scholastic Perspective, Kevin C. Walsh

Scholarly Articles

There is a fundamental legal distinction between making the law and applying it. All manner of juridical confusion follows from neglect of this distinction, as the Supreme Court’s statutory severability doctrine strikingly illustrates. In this lecture, I diagnose the cause of severability doctrine’s problems and identify a basic framework for replacement doctrine by drawing on that perennial philosophy which “view[s] the history of philosophy as the development of basic doctrines long discerned and taught, a development by way of deepening appreciation as opposed to constant replacement of one worldview by another.”

Chaney Step Zero: Judicial Review Of Fec Deadlock Dismissals, Natalie R. Schmidt

Scholarly Articles

Partisan polarization has infected our politics at levels not seen in decades. But what happens when the contamination spreads to the institutions responsible for regulating the political process itself? At the Federal Election Commission, nothing. Under the FEC’s governing statute, the Federal Election Campaign Act, any serious action the agency undertakes must be supported by a bipartisan supermajority of commissioners. When the six commissioners fail to reach such consensus—or “deadlock”—due to partisanship or otherwise, nothing happens at all: no investigations, no regulations, no enforcement of federal campaign finance laws. For the first few decades of the FEC’s existence, these deadlocks …

Administrative Virtues, Chad Squitieri

Scholarly Articles

Administrative law has developed to incorporate insights from two philosophical perspectives: deontology and consequentialism. This Article elucidates administrative law’s reliance on those two perspectives and proposes that administrative law further develop to incorporate insights from a third perspective—virtue ethics—which the legal community has, in large part, ignored.

Unlike deontology (which focuses on actions) and consequentialism (which focuses on actions’ consequences), virtue ethics focuses on actors. Thus, to begin incorporating virtue ethics’ insights into administrative law—a task that a wide range of scholars and jurists can embrace—this Article explores how a virtuous agency official might act in accordance with the virtues …

The Very Idea Of Tradition In The Law, Marc O. Degirolami

Scholarly Articles

This lecture was delivered in connection with the St. John Henry Newman Chair in Law at The Catholic University of America, Columbus School of Law, and as part of a conference on "St. John Henry Newman, Tradition, and Law." It reflects on the worth of the idea of tradition in life, law, and Christianity.

The Lost History Of Judicial Restraint, Derek A. Webb

Scholarly Articles

For over 125 years, jurists and scholars who have championed judicial restraint have looked back to James Bradley Thayer’s 1893 Harvard Law Review article, The Origin and Scope of the American Doctrine of Constitutional Law, as the seminal authority for the rule that courts should presume the constitutionality of a challenged law and only invalidate it if its unconstitutionality is “clear” and “beyond a reasonable doubt.” But Thayer presented those three rules (presumption of constitutionality, clear error rule, and reasonable doubt standard) as rooted in historical legal practice in America. And yet none of his twentieth or twenty-first century acolytes …

The First Amendment, Discrimination, And Public Accommodations At Common Law, Adam J. Macleod

Scholarly Articles

Many recent cases of constitutional conflict have pitted First Amendment liberties of speech, religious exercise, and association against nondiscrimination rules and policies, especially laws governing public accommodations and public forums. To resolve these cases and to understand how civil rights fit together, courts and scholars need a logical and satisfying account of the foundations of public accommodations law. But the law seems to be confused and legal scholars are of different minds. Some assert that proprietors who open their premises and services to the public have no right at common law to exclude or refuse service to anyone. Others find …

Advanced Online Continuing Legal Education: How To Leverage Technology-Mediated Education For Lawyers' Lifelong Learning, Seth C. Oranburg

Scholarly Articles

Continuing legal education ("CLE") is theoretically important not only for lawyers but also for society. CLE aims to keep lawyers' knowledge of ever-changing law and technology up to date so that lawyers can continue advancing law on its long bend toward justice. CLE can socialize lawyers to the rapidly changing human phenomenon we call culture so that they remain keenly aware of what justice requires. And CLE could help attorneys fulfill their duty of technological competence by keeping attorneys' understanding of legal technology current. For these reasons, as well as others, most states mandate that lawyers take several hours of …

Critical Theories, Justice, And The Rule Of Law, Adam J. Macleod

Scholarly Articles

An increasing number of legal scholars and activists now identify law as an impediment to justice that must be deconstructed. The deconstructionists tear down the resources we need to sustain the rule of law. And as they deconstruct law, they also deconstruct justice itself. Against deconstructionism, the classical tradition of jurisprudence that gave us our fundamental law affirms that we can know justice and that we can achieve justice through the establishment of law.

That classical tradition made possible the conviction that law is not a mere product of power, as the deconstructionists assert. And that conviction made the rule …

Road Extraction On Remote Sensing Imagery: Historical Mapping Of The Brazilian Amazon, Jonas Paiva Botelho Jr

Graduate Theses/Dissertations

This work proposes an artificial intelligence model based on U-Net architecture to map road networks in the Brazilian Amazon. Over the years, the Amazon region has been heavily exploited, leading to increased deforestation rates, contributing to CO2 emissions, amplifying global warming, and causing a disturbance in local fauna and flora. The expansion into the forest by illegal miners, loggers, and land grabbers can be tracked down by the construction of roads, which we can refer to as the arteries of deforestation. Previous works on the matter proposed algorithms that use high-resolution imagery to map roads precisely. However, this work approach …