Digital Commons Network^™

Dialogic Constructions Of Monogamy: The Discursive Struggles Of Mono-Normativity And Mono-Realism, Stephanie K. Webb

Electronic Theses and Dissertations

Through the lens of relational dialectics theory (RDT; Baxter, 2011), this study examines the various discourses of monogamy and works to understand how monogamy is granted power through communication. Data for the study was gathered via qualitative surveys. A contrapuntal analysis identified two competing discourses: (1) the discourse of mono-normativity and (2) the discourse of mono-realism. The discourse of mono-normativity is taken for granted as the ordinary way to conduct romantic relationships. As such, it is granted power and idealized. The discourse of mono-realism disrupts the discourse of mono-normativity, as it challenges the idealization of monogamous romantic relationships. The discourses …

“She Can Be A Superhero, But She Needs Her Day Off”: Exploring Discursive Constructions Of Motherhood And Depression In Emerging Adult Talk Surrounding Maternal Depression, Leah Seurer

Electronic Theses and Dissertations

Despite studies demonstrating the impact of health on the family and the family on members’ health, research exploring this intersection remains scant in both family communication and health communication. This study explores the nexus of health and family by examining constructions of motherhood and depression in emerging adult talk surrounding maternal depression. Using relational dialectics theory as the theoretical lens, the study examined talk collected in 36 one-on-one interviews with emerging adults asked to describe their experiences of having a mother with depression. Participant talk surrounding motherhood voiced two primary discourses of motherhood: (1) the discourse of real mother …

Patterns And Predictors Of Stability And Change In Representations Of Romantic Relationships In Adolescence And Young Adulthood, Claire Stephenson Flansburg

Electronic Theses and Dissertations

Research on the stability of attachment representations across the lifespan has led to two alternative perspectives: the prototype and revisionist perspectives (Fraley, 2002). The prototype perspective posits that there is a stable factor underlying fluctuations in representations and the revisionist perspective argues that there is no inherently stable factor. The current study employed a latent trait-state model to investigate these alternative models of stability and change in representations of romantic relationships in adolescence and young adulthood. The study also sought to identify individual characteristics and relationship experiences that are associated with changes in representations. In a sample of 200 participants, …

Is Colorado Buddhism Green? A Study Of The Interaction Of Buddhist Practice With Environmental Concerns, Mengye Liu

Electronic Theses and Dissertations

The human community is paying more attention to our growing environmental crisis. Religious beliefs are often proposed as effective ways to address environmental ethics. It is often supposed that Buddhism is a "green" religion because of its intimate associations with nature. My research focuses on whether or not Buddhism in Colorado influences Buddhist practitioners' environmental awareness by identifying and evaluating Buddhist ecological attitudes and values. My research questions include: (1) what aspects of Buddhist practice refer to the elements of natural environment, (2) do Buddhist practitioners profess different attitudes and behaviors than non-Buddhist practitioners, and (3) If so, how does …

Feel-Good Giving: The Mythic Construction Of Generosity In Millions, Grace Y. Chiou

Electronic Theses and Dissertations

The question of what generosity is and how it is practiced in relation to the neoliberal contexts of late capitalism has emerged as a subject of interest across a variety of fields. Instead of placing emphasis on the recipient and the cause or structural inequalities contributing to the need for generosity, new practices of giving have appeared on a variety of media platforms and have been performed by a host of celebrities, sports figures, and politicians that emphasize the giver's moral goodness.

By using a critical cultural studies approach, this dissertation demonstrates that in the visual culture of humanitarianism representations …

Rab8 Directs Tubulation And Furrow Ingression During Epithelial Formation In Drosophila Melanogaster, Lauren Mackenzie Mavor

Electronic Theses and Dissertations

One of the most fundamental changes in cell morphology is the formation of a plasma membrane furrow. The Drosophila embryo undergoes several cycles of rapid furrow ingression during early development, which culminates in the formation of an epithelial sheet. Previous studies have demonstrated the requirement for intracellular trafficking pathways in furrow ingression; however, the pathways that link compartmental behaviors with cortical furrow ingression events have remained unclear. This research shows that Rab8, a small GTPase associated with late exocytic trafficking events, demonstrates striking dynamic behaviors in vivo; transitioning from punctate structures to a stable association with the cortex during …

Comparing Short-Term Outcomes Of Three Problem Gambling Treatments: A Multi-Group Propensity Score Analysis, Adam David Soberay

Electronic Theses and Dissertations

This study applied a multi-group form of propensity score analysis to the study of outcomes related to problem gambling treatment. Across various treatment settings, it is often unfeasible or unethical to randomly assign participants to different treatment conditions, particularly when one of the conditions involves not receiving treatment. Additionally, evaluative practices often involve assessing outcomes from a primarily treatment focused setting, in which case clients are likely not randomly assigned to treatment. Consequently, where randomization does not exist, methods such as propensity score matching need to be implemented to separate what part of the observed outcomes is attributable to treatment …

Spontaneous Facial Behavior Computing In Human Machine Interaction With Applications In Autism Treatment, Seyedmohammad Mavadati

Electronic Theses and Dissertations

Digital devices and computing machines such as computers, hand-held devices and robots are becoming an important part of our daily life. To have affect-aware intelligent Human-Machine Interaction (HMI) systems, scientists and engineers have aimed to design interfaces which can emulate face-to-face communication. Such HMI systems are capable of detecting and responding upon users' emotions and affective states. One of the main challenges for producing such intelligent system is to design a machine, which can automatically compute spontaneous behaviors of humans in real-life settings. Since humans' facial behaviors contain important non-verbal cues, this dissertation studies facial actions and behaviors in HMI …

The Caregiver–Child Relationship, Youth Mental Health, And Placement Stability In A Child Welfare Sample, Laura A. Rindlaub

Electronic Theses and Dissertations

Objective: Healthy relationships between adolescents and their caregivers have been robustly associated with better youth outcomes in a variety of domains. Youth in contact with the child welfare system are at higher risk for worse outcomes including mental health problems and home placement instability. A growing body of literature points to youth mental health problems as both a predictor and a consequence of home placement instability in this population; the present study aimed to expand our understanding of these phenomena by examining the interplay among the caregiver-child relationship, youth mental health symptoms, and placement change over time. Method: The sample …

Climate Driven Changes To Malaria Transmission Patterns In Ethiopian Highlands, Amir Said Siraj

Electronic Theses and Dissertations

In the highlands of East Africa, the most populated regions in Africa, temperature is assumed to be intimately connected to the patterns of malaria both in time and space. A large section of the Ethiopian population in this region has historically been shielded from the disease mainly due to the altitudes in the highland regions that have remained free of the disease. However, the region has also seen a large part of its population being affected by malaria in epidemic outbreaks that seem to follow climatic anomalies, especially those of inter-annual increases in temperature. This project examines the inter-annual variability …

Middlemarch: Eliot's Spencerian Sociological Study Of Provincial Life, Kellie Marie Mckinney

Electronic Theses and Dissertations

Through the novel Middlemarch, George Eliot fulfills the intention of her subtitle and uses sociological theories to conduct A Study of Provincial Life. Eliot's letters, journals, and various essays provide evidence of sociologist Herbert Spencer's influence on her own writings. Spencer's specific opinions and contributions not only strengthen the sociological message of Eliot's novel, but a handful of his ideals shape the narrative voice of her novel. Variations of Spencer's theories are seen in Eliot's "authorial narrator's" comments and observations of the Middlemarch couples. With her narrator, Eliot applies Spencer's theories on "belief" and on the correlation of …

Effect Of Y-Trellis And Vertical Shoot Positioning Training Systems On Downy Mildew And Botrytis Bunch Rot Of Grape In Highlands Of Southern Brazil, Betina Pereira De Bem, Amauri Bogo, Sydney Everhart, Ricardo Trezzi Casa, Mayra Juline Gonçalves, José Luiz Marcon Filho, Isabel Cristina Da Cunha

Department of Plant Pathology: Faculty Publications

Downy mildew (Plasmopara viticola) and botrytis bunch rot (Botrytis cinerea) are important diseases in the highlands of Santa Catarina State, a relatively new wine-growing region in Brazil. Although it is known that training systems can affect microclimate and subsequent disease development, this has not been examined in the highlands of Brazil. Thus, the purpose of this study was to evaluate the influence of Y-trellis (YT) and vertical shoot positioning (VSP) training system on downy mildew and botrytis bunch rot disease development in “Cabernet Sauvignon” cultivar. Experiments were carried out in commercial vineyards in São Joaquim, SC …

Fact Book 2015-16, Western Michigan University

Western Michigan University Fact Books

• General Information
• Enrollment Information
• Institutional Comparison
• Student Information
• Faculty Information
• Budgets and Resources

Limited Role Of Functional Differentiation In Early Diversification Of Animals, Matthew L. Knope, N A. Heim, L O. Frishkoff, J L. Payne

Biology Faculty Publications

The origin of most animal phyla and classes during the Cambrian explosion has been hypothesized to represent an ‘early burst’ of evolutionary exploration of functional ecological possibilities. However, the ecological history of marine animals has yet to be fully quantified, preventing an assessment of the early-burst model for functional ecology. Here we use ecological assignments for 18,621 marine animal genera to assess the relative timing of functional differentiation versus taxonomic diversification from the Cambrian to the present day. We find that functional diversity increased more slowly than would be expected given the history of taxonomic diversity. Contrary to previous inferences …

The Tao Of Open Science For Ecology, S. E. Hampton, S. S. Anderson, S. C. Bagby, C. Gries, X. Han, E. M. Hart, M. B. Jones, W. C. Lenhardt, A. Macdonald, W. K. Michener, J. Mudge, A. Pourmokhtarian, M. P. Schildhauer, K. H. Woo, Naupaka B. Zimmerman

Biology Faculty Publications

The field of ecology is poised to take advantage of emerging technologies that facilitate the gathering, analyzing, and sharing of data, methods, and results. The concept of transparency at all stages of the research process, coupled with free and open access to data, code, and papers, constitutes “open science.” Despite the many benefits of an open approach to science, a number of barriers to entry exist that may prevent researchers from embracing openness in their own work. Here we describe several key shifts in mindset that underpin the transition to more open science. These shifts in mindset include thinking about …

Ring Patterns And Their Bifurcations In A Nonlocal Model Of Biological Swarms, Andrea L. Bertozzi, T Kolokolnikov, Hui Sun, David Uminsky, J Von Brecht

Mathematics

In this paper we study the pattern formation of a kinematic aggregation model for biological swarming in two dimensions. The swarm is represented by particles and the dynamics are driven by a gradient flow of a non-local interaction potential which has a local repulsion long range attraction structure. We leverage a co-dimension one formulation of the continuum gradient flow to characterize the stability of ring solutions for general interaction kernels. In the regime of long-wave instability we show that the resulting ground state is as a low mode bifurcation away from the ring and use weakly nonlinear analysis to provide …

An Integrative Approach To Phylogeography: Investigating The Effects Of Ancient Seaways, Climate, And Historical Geology On Multi-Locus Phylogeographic Boundaries Of The Arboreal Salamander (Aneides Lugubris), S B. Reilly, Ammon Corl, D B. Wake

Biology Faculty Publications

Background: Phylogeography is an important tool that can be used to reveal cryptic biodiversity and to better understand the processes that promote lineage diversification. We studied the phylogeographic history of the Arboreal Salamander (Aneides lugubris), a wide-ranging species endemic to the California floristic province. We used multi-locus data to reconstruct the evolutionary history of A. lugubris and to discover the geographic location of major genetic breaks within the species. We also used species distribution modeling and comparative phylogeography to better understand the environmental factors that have shaped the genetic history of A. lugubris.

Results: We found six major mitochondrial clades …

Ecology Postdocs In Academia: Primary Concerns And Possible Solutions, A. K. Shaw, D. E. Stanton, S. R. Supp, A. Budden, S. Eby, P. L. Reynolds, R. Salguero-Gómez, D. R. Scholes, Naupaka B. Zimmerman

Biology Faculty Publications

No abstract provided.

Exercise At Depth Alters Bradycardia And Incidence Of Cardiac Anomalies In Deep-Diving Marine Mammals, T. M. Williams, L. A. Fuiman, T. Kendall, P. Berry, B. Richter, S. R. Noren, Nicole Thometz, M. J. Shattock, E. Farrell, A. M. Stamper, R. W. Davis

Biology Faculty Publications

Unlike their terrestrial ancestors, marine mammals routinely confront extreme physiological and physical challenges while breath-holding and pursuing prey at depth. To determine how cetaceans and pinnipeds accomplish deep-sea chases, we deployed animal-borne instruments that recorded high-resolution electrocardiograms, behaviour and flipper accelerations of bottlenose dolphins (Tursiops truncatus) and Weddell seals (Leptonychotes weddellii) diving from the surface to 4200 m. Here we report that both exercise and depth alter the bradycardia associated with the dive response, with the greatest impacts at depths inducing lung collapse. Unexpectedly, cardiac arrhythmias occurred in 473% of deep, aerobic dives, which we attribute to the interplay between …

The Next Generation Of Action Ecology: Novel Approaches Towards Global Ecological Research, R. L. White, A. E. Sutton, R. Salguero-Gómez, T. C. Bray, H. Campbell, E. Cieraad, N. Geekiyanage, L. Gherardi, A. C. Hughes, P. Søgaard Jørgensen, T. Poisot, Lucía Desoto, Naupaka B. Zimmerman

Biology Faculty Publications

Advances in the acquisition and dissemination of knowledge over the last decade have dramatically reshaped the way that ecological research is conducted. The advent of large, technology-based resources such as iNaturalist, Genbank, or the Global Biodiversity Information Facility (GBIF) allow ecologists to work at spatio-temporal scales previously unimaginable. This has generated a new approach in ecological research: one that relies on large datasets and rapid synthesis for theory testing and development, and findings that provide specific recommendations to policymakers and managers. This new approach has been termed action ecology, and here we aim to expand on earlier definitions to …

Connecting People And Ideas From Around The World: Global Innovation Platforms For Next-Generation Ecology And Beyond, P. Søgaard Jørgensen, F. Barraquand, V. Bonhomme, T. J. Curran, E. Cieraad, T. G. Ezard, L. Gherardi, R. A. Hayes, T. Poisot, R. Salguero-Gómez, Lucía Desoto, B. Swartz, J. M. Talbot, B. Wee, Naupaka B. Zimmerman

Biology Faculty Publications

We present a case for using Global Community Innovation Platforms (GCIPs), an approach to improve innovation and knowledge exchange in international scientific communities through a common and open online infrastructure. We highlight the value of GCIPs by focusing on recent efforts targeting the ecological sciences, where GCIPs are of high relevance given the urgent need for interdisciplinary, geographical, and cross-sector collaboration to cope with growing challenges to the environment as well as the scientific community itself. Amidst the emergence of new international institutions, organizations, and meetings, GCIPs provide a stable international infrastructure for rapid and long-term coordination that can be …

Altered Gene Expression In The Schistosome-Transmitting Snail Biomphalaria Glabrata Following Exposure To Niclosamide, The Active Ingredient In The Widely Used Molluscicide Bayluscide, Si-Ming Zhang, S K. Buddenborg, C M. Adema, John T. Sullivan, E S. Loker

Biology Faculty Publications

In view of the call by the World Health Organization (WHO) for elimination of schistosomiasis as a public health problem by 2025, use of molluscicides in snail control to supplement chemotherapy–based control efforts is likely to increase in the coming years. The mechanisms of action of niclosamide, the active ingredient in the most widely used molluscicides, remain largely unknown. A better understanding of its toxicology at the molecular level will both improve our knowledge of snail biology and may offer valuable insights into the development of better chemical control methods for snails. We used a recently developed Biomphalaria glabrata oligonucleotide …

Human Cytomegalovirus Interleukin-10 Promotes Proliferation And Migration Of Mcf-7 Breast Cancer Cells, Robin K. Bishop, Cendy A. Valle Oseguera, Juliet Spencer

Biology Faculty Publications

Breast cancer is the most common malignancy affecting women worldwide. While a small fraction of breast cancers have a hereditary component, environmental and behavioral factors also impact the development of cancer. Human cytomegalovirus (HCMV) is a member of the Herpesviridae family that is widespread in the general population and has been linked to several forms of cancer. While HCMV DNA has been found in some breast cancer tissue specimens, we wanted to investigate whether a secreted viral cytokine might have an effect on cancerous or even pre-cancerous cells. HCMV encodes an ortholog of the human cellular cytokine interleukin-10 (IL-10). The …

Comparison Of The Effectiveness Of Mechanical And Chemical Procedures To Decontaminate Titanium Disks And To Promote Osteoblast Attachment, Flavia Goncalves

Student Theses, Dissertations and Capstones

Objective: This study was conducted to determine the effectiveness of physical and mechanical disinfection of P. gingivalis from implant disks and to evaluate bone cells growth and attachment to the disks. Background. Each year, over three million of Americans replacing missing teeth with dental implants. An inflammatory process around an implant that causes bone loss, characterizes peri-implantitis, first diagnosed in the 1980s. The prevalence is approximately 22%. To date, no treatment protocol of peri-implantitis has been proposed. Methods. 207 implants disks. Four different implant surfaces utilized. Disks were contaminated by p. gingivalis and consequentially disinfected by physical means (spraying prophy …

Road Stories, Louis Mindar

Electronic Theses and Dissertations

Road Stories is a collection of three novellas that explore the pull, allure, sanctuary, serendipity, and adventure of life on the open road. The novellas examine how for some, the road holds the promise of a new day, an improved life, a better opportunity, or a deeper love; while for others, it is nothing more than an assortment of jumbled blue lines on a map. In Tierra del Fuego, a man takes to the road to figure out how to deal with the grief and sense of betrayal he feels following the death of his wife. Lake of the Falls …

Ua45 2015-2016 Four-Year Degree Paths, Wku Registrar

WKU Administration Documents

An addendum to the 2015-2016 Undergraduate Catalog

The purpose of the Four-Year Degree Path is to assist undergraduate students in determining a timeline for completion of their undergraduate degree program. Each path displayed within this website provides students with the anticipated order in which a degree would typically be completed in a timely fashion at Western Kentucky University.

The Degree Paths show appropriate timing and spacing of general education, core course requirements, elective suggestions, prerequisites and displays how each of these requirements may be met during a four-year time frame.

The Degree Path is simply a guideline and might not …

Creating Inclusive Workplaces In Singapore: A Corporate Guide For Companies And Hr Practitioners, Benjamin Tien Yong Wong, Muhammad Hafiz Kasman, Tye Wei Lee

Student Publications

We are a team of students from the Singapore Management University (SMU). Our team recognises that LGBT (Lesbian, Gay, Bisexual and Transgender) individuals – as with all employees – are valuable members of many organisations that operate in Singapore. We therefore believe that companies can harness the potential of stronger teams by creating diverse and inclusive workplaces for its LGBT and LGBT-affirming members. While we acknowledge that diversity and inclusion ought to proactively encompass a spectrum of strands such as gender, race and socio-economic backgrounds, management literature concerning LGBT issues in Singapore remain relatively unchartered – a gap that this …

Equal Portions Of Heavenly Fire: Mary Wollstonecraft And The Sexless Soul, Rachael Givens Johnson

Religion in the Age of Enlightenment

"This female philosopher indignantly rejects the idea of a sex in the soul, pronouncing the sensibility, timidity and tenderness of women, to be merely artificial refinements of character, introduced and fostered by men;' writes the appalled (and fictional) Hindu philosopher Shahcoolen in Benjamin Silliman's series The Letters of Shahcoolen (1802). Published not long after Mary Wollstonecraft's manifesto, A Vindication of the Rights of Woman ( 1796), Silliman's series dedicates four epistles to detailing the nature and influence of the "regenerating system of this female lunatic." Another detractor brands Wollstonecraft "an unsex'd female" in a poetic satire on the author's manifesto …

Linfield Digest, Linfield Magazine Staff

Linfield Magazine

Brief articles and photos of events and news about Linfield College

Modeling, Analysis, And Control Of Syk-Mediated Signaling Events For B Cells And Associated Cellular Response For B Cells, Reginald Mcgee

Open Access Dissertations

Understanding the immune system and its responses to foreign threats (antigens) is a matter of understanding the immune cells involved, their individual responses, and chemicals responsible for intracellular and intercellular communication. The overall immune response is driven by individual actions of neutrophils, antigen-presenting cells, and lymphocytes (T cells and B cells), among other cells. Intercellular communication is the means by which immune cells develop coordinated response while intracellular signals determine responses within a cell; both depend on systems of chemical reactions at their respective scales. The perspective taken in this dissertation is that of understanding B cells at the intracellular …