Digital Commons Network^™

Developing Population Control Strategies For Wild Boar Management In Canada, Amanda Wong

Theses and Dissertations (Comprehensive)

Abstract

DEVELOPING POPULATION CONTROL STRATEGIES FOR WILD BOAR MANAGEMENT IN CANADA

Amanda Wong Advisor: Scott Slocombe

Wilfrid Laurier University 2020

Canada’s landscape faces major threats from the growing wild boar (Sus scrofa) population, whose current presence predominantly threatens the Prairie provinces. Globally it has become apparent that wild boars are robust animals with high reproductive rates and destructive behaviours in both their native and non-native ranges. This paper analyzes wild boar management strategies that have been conducted around the world to identify the most effective tools, and those that were unsuccessful. The wild boars in Canada are hybridized …

Three Essays On The Interface Of Sales And Operations Management, Sara Babaee

Theses and Dissertations (Comprehensive)

This dissertation investigates three profit maximization models for coordinating Sales and Operations (S\&OP) management.

The first problem considers implementing a customer education strategy for the digital channel users of a multi-channel service provider. Using a customer network flow model, I investigate the effect of customer education in the digital channel on the number of users of digital and in-person channels. Further, I define a customer value metric that characterizes the optimal level of education effort. Finally, I determine conditions under which the effect of positive word-of-mouth regarding the quality of education dominates the lifetime value of customers.

The second problem …

Invisible Wounds: Assessing The Awareness Of Moral Injury Among Toronto Police, Daniel Saugh

Theses and Dissertations (Comprehensive)

Moral injury is believed to exist within the Canadian Police Services though it is difficult to recognize and is usually ignored. The research data emerging from military and first responders (i.e., police, firefighters, and EMS personnel) reveal the effects of moral injury and its implications for mental and spiritual health as it persists throughout the life and career of those affected.

This study investigates how moral injury may emerge from a potentially traumatic event(s) and/or psychological trauma and/or independent from such trauma and how moral injury may come to exist in members of the Toronto Police Service, as well as …

Composition And Homology In The Taxonomic Classification Of Escherichia Coli, Tanya Irani

Theses and Dissertations (Comprehensive)

As new techniques have been introduced, specifically the possibility of complete genome sequencing, better methods of defining bacterial species have also been proposed. One of the most recently proposed methods, using bioinformatic techniques, is to calculate the average nucleotide identity (ANI) between the homologous genome segments of different isolates. Another method for species discrimination that has been tested successfully is the similarity of DNA compositional signatures. However, in a recent update, DNA signatures split the available Escherichia coli complete genomes into three groups. To check if this result was consistent with such genomes belonging to different species, we tested methods …

Rainbow Writes: Peer-Led Creative Writing Groups’ Potential For Promoting 2slgbtq+ Youth Wellbeing, Ceilidh Harrison

Theses and Dissertations (Comprehensive)

Though mainstream acceptance for the 2SLGBTQ+ community is on the rise, elevated risks of mental health challenges still pervade this community, particularly for youth growing up in this changing environment. Based on previous literature citing the benefits of creative interventions and youth autonomy, the current study sought to explore the implementation of an online, peer-led creative writing program as a possible means to increase emotional, psychological, and social wellbeing in 2SLGBTQ+ youth. Twenty self-identifying 2SLGBTQ+ youth from across Canada were recruited to form two 10-week, online peer-led creative writing groups titled “Rainbow Writes”. Based on Lerner et al.’s (2003) “Five …

Faith-Inspired Praxis Of Love, Monica Chi

Theses and Dissertations (Comprehensive)

The motivations of people of faith in the helping field are often misunderstood. In social work, while there has been a growing interest in making space for integrating the clients’ spirituality and practice (Canda & Furman, 2010; Hodge, 2013), the role of the practitioners’ faith in practice has not received much attention. To this effect, there is a lack of conceptual framework that describes their aspirations in helping and caring and what such practice looks like in everyday reality.

This dissertation presents a two-part study each culminating in two different developments. First, in light of a missing conceptual framework, I …

The Lived Experiences Of Developmental Disability Caregivers And Service Providers In Ontario, Tetyana Ali

Theses and Dissertations (Comprehensive)

Providing care for children with developmental disabilities (CwDD) is complex and is a life-long journey. Caregivers (CGs) of CwDD experience higher levels of stress, declining mental and physical health, feelings of isolation, diminished financial outcomes, and an overall lower quality of life. Additionally, they often face marginalization and numerous barriers when trying to access funding and supports. This study explored the experiences of CGs of CwDD in the context of Ontario and included the perspectives of CGs and service providers (SPs) to investigate the role the government played in CGs ability to provide adequate care.

Twenty participants were recruited through …

Combining Assumptions And Graphical Network Into Gene Expression Data Analysis, Demba Fofana, E. O. George, Dale Brown

School of Mathematical & Statistical Sciences Faculty Publications

Background

Analyzing gene expression data rigorously requires taking assumptions into consideration but also relies on using information about network relations that exist among genes. Combining these different elements cannot only improve statistical power, but also provide a better framework through which gene expression can be properly analyzed.

Material and methods

We propose a novel statistical model that combines assumptions and gene network information into the analysis. Assumptions are important since every test statistic is valid only when required assumptions hold. So, we propose hybrid p-values and show that, under the null hypothesis of primary interest, these p-values are …

Estimation Of The Healthcare Waste Generation During Covid-19 Pandemic In Bangladesh, Tamal Chowdhury, Hemal Chowdhury, Md Salman Rahman, Nazia Hossain, Ashfaq Ahmed, Sadiq M. Sait

School of Mathematical & Statistical Sciences Faculty Publications

COVID-19 pandemic-borne wastes imposed a severe threat to human lives as well as the total environment. Improper handling of these wastes increases the possibility of future transmission. Therefore, immediate actions are required from both local and international authorities to mitigate the amount of waste generation and ensure proper disposal of these wastes, especially for low-income and developing countries where solid waste management is challenging. In this study, an attempt is made to estimate healthcare waste generated during the COVID-19 pandemic in Bangladesh. This study includes infected, ICU, deceased, isolated and quarantined patients as the primary sources of medical waste. Results …

Characterizations Of Student, Instructor, And Textbook Discourse Related To Basis And Change Of Basis In Quantum Mechanics, Kaitlyn Stephens Serbin, Megan Wawro, Rebecah Storms

School of Mathematical & Statistical Sciences Faculty Publications

Communities develop social languages in which utterances take on culturally specific situated meanings. As physics students interact in their classroom, they can learn the broader physics community’s social language by co-constructing meanings with their instructors. We provide an exposition of a systematic and productive use of idiosyncratic, socially acquired language in two classroom communities that we consider to be subcultures of the broader community of physicists. We perform a discourse analysis on twelve quantum mechanics students, two instructors, and the course text related to statements about basis and change of basis within a spin-½ probability problem. We classify the utterances’ …

Kentucky And The Thoroughbred Industries: Prospects And Challenges As Gambling Stagnates, Thomas E. Lambert

Faculty and Staff Scholarship

Over the last 15 to 20 years or so horse racing has seen declines in wagering and fan attendance throughout the US. Because of this, the number of races, horses per race, the number of thoroughbred farms, and new thoroughbreds bred and born each year for about the last 10 to 12 years have also declined. The decline in wagering has occurred despite simulcasting of races, online betting, and gambling machines which employ films of past races (historical horse racing machines). Those racetracks doing well are usually part of larger casino and entertainment complexes (racinos). Kentucky, which has one of …

Online Learning Librarianship In A Fully Online World: Findings (And Advice) From A National Study During The Covid-19 Pandemic, Amber Willenborg, Tessa Withorn

Faculty and Staff Scholarship

No abstract provided.

A Novel Technique To Improve Capture Success Of Common Ravens, Lindsey R. Perry, Terrah M. Owens, Zachary T. Slick, Jimmy Taylor, Jonathan B. Dinkins

United States Department of Agriculture Wildlife Services: Staff Publications

Traditional trapping techniques for common ravens (Corvus corax; raven) require significant effort, often produce low capture rates, and cannot be used in some situations. We designed a 3-m noose pole to secure ravens from nocturnal roost locations while using a strobe spotlight to temporarily disorient them. We collected measures of trapping efficiency and contrasted them with padded leghold traps also used in the study. We effectively implemented our noose pole method in July and August of 2018, 2019, and 2020 in the Baker and Cow Lakes sage-grouse (Centrocercus urophasianus) Priority Areas of Conservation in eastern Oregon, USA, which yielded trapping …

The Perceived Deservingness Of Narcissistic Individuals, Danielle Lynch

Theses and Dissertations (Comprehensive)

Previous research has explored how narcissism relates to empathy and deservingness. It has been suggested that not only do narcissistic individuals lack empathy for others, but also that others lack empathy for narcissists when they experience misfortunes. It is not clear if this is because the narcissists’ own behaviour is believed to have contributed to the misfortune or because of their over-arching personality. The present research aimed to explore how narcissism affects empathy and perceptions of deservingness. Study 1 (N=962) investigated whether the target person’s amount of control over the negative outcome influenced how deserving they were perceived …

Toda Lengua Es Válida Aquí En Esta Clase: Translanguaging Pedagogy And Critical Language Awareness In Sociolinguistics Courses On The U.S.-Mexico Border, Katherine Christoffersen, Kimberly Regalado

Writing and Language Studies Faculty Publications

This study examines how translanguaging pedagogy (García & Lin, 2017), or the leveraging of students’ full linguistic repertoires, is implemented in two asynchronous online sociolinguistics courses at a Hispanic Serving Institution. After describing the courses’ translanguaging design, we present a mixed methods analysis of student code-switching on Flipgrid video discussion boards and reflection papers. Out of 125 reflection papers, 36.0% include code-switching, while the analysis of Flipgrid video discussions shows that code-switching increased throughout the semester, from 3.6% in Week 1 to 38.6% in Week 2. Student reflection papers describe the significance of translanguaging in the course, while also examining …

Looking Beyond The Profit And Into The Light: Consumer Financial Protection And The Common Good, Veryl Victoria Miles

Scholarly Articles

The intention of this Article is to review the various statements of Catholic Social Teaching that are fundamental in describing economic justice and that are most pertinent to any consideration of consumer financial protection as essential to the common good. This review will begin with Pope Leo XIII's 1891 encyclical Rerum Novarum and other encyclicals that followed Rerum Novarum as a continuum of Church teaching regarding social and economic justice; the pastoral letter from the United States Conference of Catholic Bishops entitled Economic Justice for All (1986); and the Pontifical Council of Justice and Peace's handbook on the Vocation of …

Statutory Jurisdiction And Constitutional Orthodoxy In Mcculloch, Cohens, And Osborn, Kevin C. Walsh

Scholarly Articles

This essay examines the underappreciated element of statutory jurisdiction in McCulloch v. Maryland, Cohens v. Virginia, and Osborn v. Bank of the United States. One objective is to identify more precisely the Marshall Court’s jurisdictional innovations in these three foundational decisions. A close look at the question of statutory jurisdiction in the trio of McCulloch, Cohens, and Osborn reveals a kind of constitutional magnetism at work. In constitutional avoidance, a court adopts an interpretation in order to stay away from a constitutional problem. In contrast, the Marshall Court in Cohens and Osborn expanded the jurisdictional statutes at issue in order …

The End Of The Affair, Marc O. Degirolami

Scholarly Articles

Religion and liberalism have reached a complicated entente in the law of American and European democracies. At times the relationship has been diffi- dently cordial; at others something that appeared warmer. This period marked a change from previous eras of far more open mutual hostility. Liberalism and the traditional, historically rich and influential religions—particularly Christianity— never have been allies. To the contrary, liberalism was designed in part expressly to neuter the communal and political power of religion—again, especially Christianity—and to separate law from religion for the purpose of weakening the latter. The current rapprochement has endured for more than a …

Reconstructing Malice In The Law Of Punitive Damages, Marc O. Degirolami

Scholarly Articles

Punitive damages present two related puzzles. One concerns their object. If they are punitive, their object is to punish tortfeasors. If they are damages, their object is to compensate tort victims. If they are both, the problem is to reconcile these different objects in applying them. A second puzzle involves their subject. Punitive damages are awarded for egregious wrongdoing. But the nature of that egregiousness is nebulous and contested, implicating many poorly understood terms. The two puzzles are connected, because the subject of punitive damages will inform their object. Once we know the type of wrongfulness that punitive damages deal …

What Makes Property Liberal?, Adam J. Macleod

Scholarly Articles

Hanoch Dagan is offering to help an institution that is in the midst of an identity crisis. For many centuries, property has found its identity in service to liberty. Liberty – both broadly construed as a practical ideal and in the technical sense of a Hohfeldian right that is the absence of duty – stood for independence from outside interference and freedom to act upon one’s own plans of action for the use and management of resources, individually and in community with those who share the same common goods. Though many people still think liberty in that sense is important, …

Transaction Cost Economics, Labor Law, And The Gig Economy, Seth C. Oranburg, Liya Palagashvili

Scholarly Articles

The rapid growth of technology not only is creating innovative goods and services, but it is also altering the workplace and the traditional understanding of relationships between employee and employer. This can be seen today with the rise of the gig economy and alternative work arrangements. Our paper seeks to explain how technology has reduced the transaction costs of contracting in the market. In particular, we identify the innovations that have led to reductions in triangulation, transfer, trust, and measurement costs. These costs are relevant for creating greater exchanges between consumers and labor suppliers and, hence, more work for contractors …

Numerical Investigation Of The Earplug Contribution To The Low-Frequency Objective Occlusion Effect Induced By Bone-Conducted Stimulation, Kevin Carillo, Olivier Doutres, Franck Sgard

Études primaires

The use of earplugs is commonly associated with an increased perception of the bone-conducted part of one's own physiological noise. This phenomenon is referred to as occlusion effect and is most prominent at low frequencies. Several factors influence the occlusion effect, such as the ear anatomy; the bone-conducted stimulation; and the type of occlusion device and its fit, insertion depth, and material properties. The latter factor is of great interest to potentially reduce the occlusion effect of passive earplugs. This paper investigates the mechanism(s) of contribution of earplugs to the objective occlusion effect. A two-dimensional axi-symmetric finite element model of …

Simulation Of The Objective Occlusion Effect Induced By Bone-Conducted Stimulation Using A Three-Dimensional Finite-Element Model Of A Human Head, Huiyang Xu, Franck Sgard, Kévin Carillo, Éric Wagnac, Jacques De Guise

Études primaires

The occlusion effect (OE) refers to the phenomenon that more bone-conducted physiological sounds are transmitted into the earcanal when it is blocked and may cause discomfort on users of hearing protection devices. Models have been proposed to study the OE as they can help understand the physical mechanisms and can be used to evaluate the individual contribution on the OE of the factors that may affect it (i.e., occlusion device, ear anatomy, and stimulation). The existing finite element models developed to study the OE are limited by their truncated ear geometries. In order to progress in the understanding of the …

Knowledge, Attitude And Perception Of People Towards The Novel Coronavirus Disease (Covid-19) Outbreak And Its Effects On Their Livelihoods: Perspectives From Diverse Populations, James Adefisoye

All Publications

Background: People’s behavior and compliance with COVID-19 control measures is associated with their knowledge, attitude and perceptions (KAP). To this end, we investigated the KAP among people from diverse populations towards the COVID-19 pandemic. We also examined the impact of the outbreak on their livelihoods.

Methods: A cross sectional study with the adoption of a 31-item questionnaire divided into five sections namely demographics, knowledge, attitudes, perception and effect on livelihood. Six countries were considered with Australia, United Kingdom and USA in developed countries category; India, Nigeria and South Africa were considered in developing countries category. Reponses were compared by development …

Combined Puncture And Cutting Of Soft-Coated Fabrics By A Pointed Blade: Energy, Force, And Stress Failure Criteria, Ennouri Triki, Chantal Gauvin

Études primaires

Soft elastomer-coated fabrics are widely used in engineering and protective applications. Puncture cutting by sharp-tipped objects is one of the most common failure modes of protective gloves made of coated fabrics. In order to investigate the puncture-cutting process of soft elastomer-coated fabrics, we studied the mechanisms and mechanics of pointed-blade insertion into specimens cut out from four protective gloves. Experimental and analytical analyses showed that total energy and critical puncture-cutting force calculated analytically are both able to predict the puncture-cutting resistance of soft elastomer-coated fabrics measured experimentally. Total energy is obtained from the relationship between the puncture-cutting work and the …

Neurogenic Hypertension Mediated Mitochondrial Abnormality Leads To Cardiomyopathy: Contribution Of Upr Mt And Norepinephrine-Mir- 18a-5p-Hif-1Α Axis, Shyam Sundar Nandi, Kenichi Katsurada, Sushil K. Mahata, Kaushik K. Patel

Journal Articles: Cellular & Integrative Physiology

Aims: Hypertension increases the risk of heart disease. Hallmark features of hypertensive heart disease is sympathoexcitation and cardiac mitochondrial abnormality. However, the molecular mechanisms for specifically neurally mediated mitochondrial abnormality and subsequent cardiac dysfunction are unclear. We hypothesized that enhanced sympatho-excitation to the heart elicits cardiac miR-18a-5p/HIF-1α and mitochondrial unfolded protein response (UPR^mt) signaling that lead to mitochondrial abnormalities and consequent pathological cardiac remodeling. Methods and Results: Using a model of neurogenic hypertension (NG-HTN), induced by intracerebroventricular (ICV) infusion of Ang II (NG-HTN; 20 ng/min, 14 days, 0.5 μl/h, or Saline; Control, 0.9%) through osmotic mini-pumps in Sprague-Dawley …

Editor’S Remarks

Jackson Purchase Historical Society Journal Archive

Editor’s Remarks

James S. Humphreys

President’S Report, July 2020-June 2021

Jackson Purchase Historical Society Journal Archive

President’s Report, July 2020-June 2021

Bill Mulligan

The Confederate Surrender At Tiptonville And The Conclusion Of The Island No. 10 Campaign

Jackson Purchase Historical Society Journal Archive

The Confederate Surrender at Tiptonville and the Conclusion of the Island No. 10 Campaign

Dieter C. Ullrich

Memories From The Great War: An Analysis Of Jackson Purchase Veteran’S Changes In Perspective Since 1914

Jackson Purchase Historical Society Journal Archive

Memories From the Great War: An Analysis of Jackson Purchase Veteran’s Changes in Perspective Since 1914

David J. Wallace