Digital Commons Network^™

Anthropogenic Suffering Of Farmed Animals: The Other Side Of Zoonoses, Jean-Jacques Kona-Boun

Animal Sentience

Wiebers & Feigin’s (W&F’s) target article warns of the zoonotic threat to human health from factory farming and urges phasing out meat production and consumption, for the benefit of both human and nonhuman animals. This commentary focuses on the physical and emotional suffering of farmed animals. This varies by species, production system and geographic location, but suffering is there throughout all stages of production — breeding, housing, transport, usage and slaughter. Ubiquitous monitoring of all facilities where farmed animals are kept, with surveillance cameras recording all phases of production would help reduce some forms of suffering. Other forms are caused …

Zoonotic Realism, Computational Cognitive Science And Pandemic Prevention, Tyler Davis, Molly E. Ireland, Jason Van Allen, Darrell A. Worthy

Animal Sentience

Using animals in food and food production systems is one of many drivers of novel zoonoses. Moving toward less dependence on animal proteins is a possible avenue for reducing pandemic risk, but we think that Wiebers & Feigin’s proposed change to food policy (phasing out animal meat production) is unrealistic in its political achievability and its current capacity to feed the world in a cost-effective and sustainable manner. We suggest that improvements in communication strategies, precipitated by developments in computational cognitive neuroscience, can lead the way to a safer future and are feasible now.

Covid-19, Evolution, Brains And Psychology, Frederick Toates

Animal Sentience

Attention needs to be directed to the processes that control behavior in humans and the adaptive problems that they solved in our early evolutionary environment. The evolutionary mismatch between the current environment and the human brain can yield important insights into the problems that beset us in the context of environmental degradation and nonhuman animal welfare.

Innovative, Yes: But Is It Rewilding?, Daniel T. Blumstein, Kate E. Lynch

Animal Sentience

Baker & Winkler’s extremely stimulating proposal clearly illustrates conflicting priorities in biodiversity conservation and management that are exacerbated when human cultural resources and animal welfare are a part of the solution. We suggest that the discussion can benefit from an even more explicit unpacking of the conflicting values associated with the proposal.

Philosophy, Ecology And Elephant Equality, Rebekah Humphreys

Animal Sentience

The considerable conservation research on environmental problems and climate change tends to focus on species “biodiversity” rather than individuals. Individuals of the same species get categorized as “wild” or “captive”, with the latter often omitted from conservationists’ concerns. But wild and captive animals, although they may require different treatment, have comparable interests as individuals. Equity requires taking this into account in conservation efforts.

Rewilding Elephants: A Solution Or A Potential Problem?, Sagarika Phalke

Animal Sentience

Baker & Winkler (B&W) provide a comprehensive and systematic review of Thailand’s captive tourist elephants. They propose rewilding as a solution to improving the welfare of captive tourist elephants. They also advocate this method for restoring degraded forests, elephant conservation and preserving traditional elephant-keeping practices and knowledge. This commentary argues that rewilding might exacerbate negative human-elephant interactions and impede conservation efforts. While further research is required for rewilding to be considered a viable and practical solution, B&W’s focus on documenting traditional knowledge which can directly contribute to the welfare of captive elephants remains important.

Compassionate Conservation And Elephant Personhood, Arian D. Wallach, Sujeewa Jasinghe, Sudarshani Fernando, Jessica Bell Rizzolo

Animal Sentience

Baker and Winkler (2020) advocate a rehabilitation program that would end the oppression of elephants — not by severing human-elephant relations, but by enabling human-bonded elephants to live a full life. We consider this program within a compassionate conservation framework, which recognises all sentient beings as persons. From this vantage point, we gaze further into the future to ask what direction just human-elephant relations could take: What could emerge from a human-elephant relation once elephants are no longer enslaved and requiring rescue? We envisage a future — beyond captivity and rewilding — of elephant sovereignty.

Challenging Our Conception Of Wildness, Elodie Massiot

Animal Sentience

Baker & Winkler (2020) point out the entanglement among free-living elephants, captive elephants, and humans in the elephant tourism industry. Where all living beings – captive and free-living – are more or less affected by human presence or activity, the binary notion of wild and captive, and in situ and ex situ conservation, becomes inadequate. B&W challenge our concept of wildness – and hence of rewilding – and our level of intervention in this wildness of which we are a component.

Elephants And Pandemics, Adrian Treves

Animal Sentience

Baker & Winkler’s critique of Asian elephant tourism and conservation in Thailand has convinced me that this was “an industry with too many victims.” Yet I fear that B&W’s proposed remedy of returning to past elephant husbandry by Karen hill-peoples has little likelihood of improving the lives of the elephants for long. Who can predict whether the Karen will live up to this hope? B&W advocate for the Karen, but not for “an abolitionist stance on elephant-human relationships.” In my view, whether we discuss elephants or the wild mammals that carry SARS-CoV-2, abolition of many human uses of animals is …

Fanm Pa Chita: Mobilities, Intimate Labour, And Political Subjectivities Among Haitian Women On The Move, Masaya Llavaneras Blanco

Theses and Dissertations (Comprehensive)

This dissertation asks: how does intimate labour interact with the mobility and political subjectivities of Haitian migrant women and women of Haitian descent in the Dominican Republic (DR)? It answers this question in three specific ways. First, it explains the relationship between intimate labour and the spatial trajectories of women of Haitian ancestry who work as domestic workers. Second, it examines how the interaction between intimate labour and human mobility plays out in the Dominican border regime. Third, it explains how these subaltern women act politically in the midst of the intersections between borders, mobilities, and intimacy.

The dissertation proposes …

Beyond A Mapping Exercise: Inclusion Of Aboriginal Traditional Ecological Knowledge In Parks And Protected Areas Management, David Cook

Theses and Dissertations (Comprehensive)

This paper examines current approaches for Parks and Protected Areas (PPA) managers in incorporating Aboriginal Traditional and Ecological Knowledge (ATEK) into their management plans. This paper focuses on two case-studies. They are Nahanni National Park and Reserve in the Dehcho region of the Northwest Territories, and the Whitefeather Forest Protected Area in the Pikangikum First Nations Traditional Territory in Ontario. They were chosen because of their unique approaches to include Aboriginal communities in the planning process and their designation as UNESCO World Heritage sites. The broader indigenous involvement policies of both Parks Canada and Ontario Parks are examined using academic …

Seeking A Path To Wellness And Flourishing: Exploring Ecological Citizenship, Systems Thinking, And Environmental Governance In Southwest Yukon, Amanda Solmes

Theses and Dissertations (Comprehensive)

While efforts toward environmental management (EM) have been increasing, the state of our natural world is getting worse. Numerous reports have outlined that today’s environmental problems are predominantly human-induced, yet approaches to EM often only address “environmental” rather than “human” issues. More holistic approaches are required. This thesis explores “ecological citizenship” (EC) as an alternative framework that may have the potential to address elements too often left out of top-down and reductionist approaches. Academic and case-based notions of this concept are explored, and a new definition for the term is developed. A case study, drawn from the rich results of …

Determination Of Samarium And Dysprosium Solubility, Seana Brennan

Theses and Dissertations (Comprehensive)

In recent years, the use of Rare Earth Elements (REE) has rapidly increased, resulting in numerous potential anthropogenic inputs to the environment. As a result, these metals are emerging as microcontaminants and pose a potential threat to aquatic life. However, the toxicity of REE are largely unknown due, in part, to the limited information on their chemical speciation. The purpose of this project was to gain an understanding of REE precipitate formation and solubility as the foundation for the development of the chemical equilibrium component of toxicity prediction models. Solubility experiments were conducted with Samarium, (Sm), a light REE, and …

Abiotic Conditions, Algal Biomass & Fish Growth Rates Affect Fish Mercury Concentrations In Two Subarctic Lakes, Ari Yamaguchi

Theses and Dissertations (Comprehensive)

Kakisa Lake and Tathlina Lake, located in the Dehcho Region of the Northwest Territories, support important fisheries for the local Ka’a’gee Tu First Nation (KTFN). Recently, Walleye (Sander vitreus) of typical catch size in Tathlina Lake were found to have mercury concentrations above Health Canada’s commercial sale guideline of 0.5 ppm. Wild foods with elevated mercury concentrations can pose health risks to the humans who consume them, depending on consumption amounts and vulnerability factors such as age and pregnancy. Because wild fish can accumulate relatively high mercury levels and subsistence fishing contributes greatly to food security in northern …

Boreal Subarctic Lake Water Quality, Zooplankton Communities, And Benthic Macroinvertebrate Communities In Areas Impacted By Wildfire, Thomas J. Pretty

Theses and Dissertations (Comprehensive)

Wildfires are a natural phenomenon in the boreal forest, but recent studies suggest that there will be increases in the frequency and severity of fires in this region over the next century. When wildfires occur in lake catchments, they may affect water quality and invertebrate communities living in associated lakes. Invertebrates, including zooplankton and benthic invertebrates, play important roles in aquatic food webs, acting as conduits of energy from primary producers to larger organisms such as fish and water birds. Therefore, it is important to understand how these groups will respond to changes caused by fires. Unfortunately, few studies have …

A Threat Assessment Of Radicalized Extremist Right-Wing White Nationalist Subcultures In Canada: A Social Media Analysis, Dylon Groom

Theses and Dissertations (Comprehensive)

As literature and media findings suggest, right-wing extremism has been a growing threat to the security of Canada. This qualitative research study seeks to develop a better understanding of the way Canadian right-wing white nationalists develop online in order to aid future radicalization research. After the tragic attacks on September 11^th, 2001, radicalization research has largely been focused on Islamist extremism. By utilizing a conventional content analysis approach to the open-sourced white nationalist discussion forum, stormfront.org, this thesis bridges the gap between the understanding of Islamist extremism and right-wing white nationalists. Ten Canadian white nationalists active on the …

Autonomy And Precautions In The Law Of Armed Conflict, Eric Talbot Jensen

Faculty Scholarship

Already a controversial topic, legal debate and broader discussions concerning the amount of human control required in the employment of autonomous weapons—including autonomous cyber capabilities—continues. These discussions, particularly those taking place among States that are Parties to the 1980 Certain Conventional Weapons Convention, reveal a complete lack of consensus on the requirement of human control and serve to distract from the more important question with respect to autonomy in armed conflict: under what conditions could autonomous weapons “select” and “attack” targets in a manner that complies with the law of armed conflict (LOAC).

This article analyzes the specific LOAC rules …

Bromocriptine Improves Glucose Tolerance Independent Of Circadian Timing, Prolactin, Or The Melanocortin-4 Receptor, Sarah N. Framnes-Deboer, Ellen Bakke, Suma Yalamanchili, Hannah Peterson, Darleen A. Sandoval, Randy J. Seeley, Deanna M. Arble

Biological Sciences Faculty Research and Publications

Bromocriptine, a dopamine D2 receptor agonist originally used for the treatment of hyperprolactinemia, is largely successful in reducing hyperglycemia and improving glucose tolerance in type 2 diabetics. However, the mechanism behind bromocriptine’s effect on glucose intolerance is unclear. Here, we tested three hypotheses, that bromocriptine may exert its effects on glucose metabolism by 1) decreasing prolactin secretion, 2) indirectly increasing activity of key melanocortin receptors in the central nervous system, or 3) improving/restoring circadian rhythms. Using a diet-induced obese (DIO) mouse model, we established that a 2-wk treatment of bromocriptine is robustly effective at improving glucose tolerance. …

Distinct Patterns Of Pigment Development Underlie Convergent Hyperpigmentation Between Nocturnal And Diurnal Geckos (Squamata: Gekkota), Aaron H. Griffing, Tony Gamble, Aaron M. Bauer

Biological Sciences Faculty Research and Publications

Background

Evolutionary transitions in temporal niche necessitates specialized morphology, physiology, and behaviors. Diurnal, heliothermic squamates (lizards and snakes) that bask require protection from ultraviolet radiation (UV) that can damage internal organs such as the brain, viscera, and gonads. Many smaller squamates have accomplished this protection by hyperpigmentation of the peritoneum and subcutaneous dorsum. Typically, nocturnal species do not require these protections from ultraviolet light. However, some nocturnal species that exhibit extreme crypsis may be exposed to sunlight and UV and require some means of mediating that damage. One such species is Gekko (Ptychozoon) kuhli, a nocturnal, arboreal …

Three Conceptions Of Corporate Crime (And One Avenue For Reform), Miriam H. Baer

Faculty Scholarship

No abstract provided.

Route Exploration And Synthesis Of The Reported Pyridone-Based Pdi Inhibitor Stk076545, Eric Greve, Sergey V. Lindeman, Christina Scartelli, Lin Lin, Robert Flaumenhaft, Chris Dockendorff

Chemistry Faculty Research and Publications

The enzyme protein disulfide isomerase (PDI) is essential for the correct folding of proteins and the activation of certain cell surface receptors, and is a promising target for the treatment of cancer and thrombotic conditions. A previous high-throughput screen identified the commercial compound STK076545 as a promising PDI inhibitor. To confirm its activity and support further biological studies, a resynthesis was pursued of the reported β-keto-amide with an N-alkylated pyridone at the α-position. Numerous conventional approaches were complicated by undesired fragmentations or rearrangements. However, a successful 5-step synthetic route was achieved using an aldol reaction with an α-pyridone allyl …

Effects On Initial Fixation Of Cementless Tibial Trays In Total Knee Arthroplasty, Brooke Fritts Thompson

Electronic Theses and Dissertations

Bone mineral density (BMD), among other factors, largely effect the initial stability of the cementless tibial tray component in a total knee replacement (TKR), where increased motion at the tray-bone interface hinders bony ingrowth. With a lack of bony ingrowth, the cementless implant will not experience long-term success. Understanding which factors influence initial stability yields insight into surgical technique considerations and help inform a surgeon’s implant choice. The objective of this study was to evaluate factors influencing the initial stability of cementless tibial trays using a 6-degree of freedom (6-DOF) robotic joint simulator, the AMTI VIVO, and combined loading scenarios …

Transcatheter Mitral Valve Replacement: Structural And Hemodynamic Analysis, Saba Ravaghi

Electronic Theses and Dissertations

Transcatheter mitral valve replacement (TMVR) is being developed to become a substitute therapy for surgery in prohibitive or high surgical risk patients to treat severe mitral regurgitation. A limited number of TMVR systems are under clinical evaluation. However, transcatheter mitral valve (TMV) long-term durability and hemodynamic performance is not known. TMV durability and hemodynamics must match with that of surgical bioprostheses for potential commercialization of TMVR. Experimental and computational approaches were used to find the leaflets’ three-dimensional anisotropic mechanical properties in a transcatheter Edwards SAPIEN 3 valve and a surgical Carpentier-Edwards PERIMOUNT Magna mitral valve and finite element (FE) simulations …

Big Brother, Othello, And Dogs That Don't Bark: The Use Of Literary Allusion In Federal Appellate Opinions, Kristin B. Gerdy

Faculty Scholarship

Unlike a fish, in the words of Justice Elena Kagan, a literary5 allusion is not “a discrete thing that possesses physical form”6 distinguishable from other expressive devices. Instead, literary allusions can take many forms, be used for many purposes, and have various effects on the reading audience. If the most basic form of a fish is the common goldfish in a bowl, then the most basic judicial literary allusion is a reference to a well-known story in a judicial opinion that is used to make a comparison in a reader’s mind. But just as there are many types of fish …

A Profound Ignorance: Modern Pneumatology And Its Antimodern Redemption [Review] / Radner, Ephraim., Silvia Canale Bacchiocchi

Andrews University Seminary Studies (AUSS)

Book Review

The Influence Of Diet On The Gut Microbiome, Kayla Wede

Health and Nutritional Sciences Graduate Students Plan B Capstone Projects

There is growing research that directly looks at the relationship between the human diet and the gut microbiome. This paper is a narrative review of the current literature on how the human diet can influence the gut microbiome. Without a healthy gut, bacterial imbalances can occur which have been linked to health complications. There are many factors that affect the gut microbiome such as diet, medications, and exercise. There is also limited research that looks at the macronutrients and their role in gut health. It is known that the type of food that people consume is a major influencer of …

Nanoparticles As Alternative Ceramic Glaze Colorants, Nathan Dinh

Honors Theses

Metallic nanoparticles, including gold and silver, have been used in wide-ranging applications due to their versatile characteristics. These include catalysis, biosensing, imaging, cancer treatments, and art. Due to the phenomenon called surface plasmon resonance, metallic particles change optical properties when sized in the nanoscale based on their composition, shape, diameters, or aspect ratios. In study, these robust nanoparticle systems are applied as an alternative to traditional bulk metal colorants in ceramic glazes.

In this study, the research goals are two-fold: to understand firing mechanism on the gold nanoparticle size and to develop these processes for wider use by regular artisans. …

“We’Re Here, We’Re Queer, We Will Not Live In Fear!”: A Content Analysis Exploring Gender Disparity In The Public Reappropriation Of Lgbtq+ Slurs, Nicolas Hall

Capstone Showcase

As minorities, members of the LGBTQ+ community have faced many hardships throughout history, such as the use of language as a weapon against them. However, this research explores the public display of linguistic reappropriation of LGBTQ+ derogatory language and terms within the community. Throughout history, the use of slurs (e.g. faggot and dyke) and their social definitions have shifted from having no connection to the community to directly affected these individuals. These terms have been used to demonize members of the LGBTQ+ community for decades. Despite this reality, there are some scholars who suggest that these terms are being reappropriated, …

A Window, Mirror, And Wall: How Educators Use Twitter For Professional Learning, Elizabeth Sturm, Laura Quaynor

Education Department Faculty Articles

Teachers and other professionals increasingly utilize Twitter as a medium for professional expression and professional learning. These types of Twitter exchanges often take place in formal chats which are moderated by professional organizations or other knowledge brokers in the field. As moderated public online forums become more common, educators may wish to understand the benefits and limitations of this type of professional learning. This paper reports on a study of educators’ discourse in two hosted Twitter chats focused on global education and analyzes the ways in which these types of chats align with research on high-quality professional learning. Results indicate …

The Long Arm Of Medicine: Creation Of The Turkish Medical Infrastructure, Legitimacy, Governmentality, And The Rockefeller Foundation, Eric Bossert

Honors Theses

During the early Turkish Republic, a goal of the new government was to set up systems that would help develop the country. One of these systems was their medical infrastructure which included medical education, public health, and hospitals. Ever suspicious of foreign investment since the events leading to the decline of the Ottoman Empire, the Turkish government decided to employ the help of the American aid organization, the Rockefeller Foundation because of their seeming lack of imperialistic goals. Turkish government and the Rockefeller Foundation sought to further their aims through cooperation. The Turkish government sought to gain legitimacy for its …