Digital Commons Network^™

"Good Food" In The City Of The Blues: A Nexus Analysis Of Memphis Alternative Food Networks, Andrew Carter

Electronic Theses and Dissertations Archive

This dissertation explores both the complexities and transformative potential of Good Food networks to contribute to more just and sustainable food practices. By comparing two farmers markets with distinct cultural histories in Memphis, Tennessee, I examine how narratives of Good Food are constructed against the larger backdrop of the citys racial, social and cultural legacy and food economy, and how those narratives map onto the citys current socio-spatial construction. Employing Scollon and Scollons (2004) nexus analysis theoretical and methodological framework, I analyze both macro-level structures that shape local food systems (e.g. access to farmers markets) and micro-level structures that shape …

Novel Perspectives Of The Iraq War, Olivia R. Clark

Electronic Theses and Dissertations Archive

My dissertation, "Novel Perspectives of the Iraq War," explores literary representations of the American occupation of Iraq. Responding to Roy Scrantons argument that the prevailing narrative of the traumatized veteran returning home from war with experiential knowledge (what David Buchanan calls combat gnosticism) has overshadowed other important perspectives, this project interrogates the manner in which cultural representations can both sustain and challenge national mythologies. Each of my chapters responds to a specific problem in our cultures popular narratives of war and argues that solutions to extant misperceptions are available via counternarratives. What connects these problems are their prevalence in the …

I Am A Quiet Struggler: Conceptualizing The Identities Of Muslim American High School Students Within The Context Of Islamophobia., Wesam M. Salem

Electronic Theses and Dissertations Archive

The spread of Islamophobia in the U.S. positioned Muslims as different and inferior to American society and racialized their experiences by subjecting them to narratives of prejudices and stereotypes. This postcolonial interview study examined how Muslim American high school students conceptualized and negotiated their racialized identities within the context of Islamophobia and how the negotiation processes informed their learning in school, particularly the construction of their mathematics identity. The study built on postcolonial theorists, mathematics research, and decolonizing approaches to research to interrogate and (un)settle traditional and predetermined interviewing practices. Participants included six high school students (2 males and four …

Louder Than Words: Voicing, Sounding, And Listening To Deafness In "A Quiet Place", Sarah Mayberry Scott

Electronic Theses and Dissertations Archive

This dissertation analyzes the ways voice, sound, and hearing are represented in John Krasinskis 2018 film, A Quiet Place. Using a theory of close reading inspired by the works of Michael Leff and informed by a Deaf epistemology animated by the works of sound artist Christine Sun Kim, this dissertation uses A Quiet Place as a touchstone from which to explore issues of sound within the Deaf community. Kims art, demonstrations, and lectures provide focus for the three critical vibrational pulses of this project: Seeing Voice, Subjective Loudness, and (LISTEN). Vibrating these areas of exploration against A Quiet Place allows …

Building Self-Efficacy And Persistence Through Stem E-Mentor Training: A Multi-Site Case Study, Kathryn Marie Sharpe

Electronic Theses and Dissertations Archive

The limited number of women persisting in STEM degree programs and pursuing STEM careers is concerning, particularly when one considers the absence of minority women in this field. One way of addressing this issue is to explore avenues that build womens STEM self-efficacy. Providing connections with other more experienced women involved in STEM through e-mentoring is one approach that could give women the support and experience they need to feel confident in their ability to succeed in STEM fields. Highly qualified mentors are a key component in the mentoring process and, therefore, need focused training that prepares them to support …

Enhancing The Female Student-Athlete Satisfaction At An Ncaa Division I Limited-Resource Institution, Emanuel Kenneth Siegfried

Electronic Theses and Dissertations Archive

Siegfried, Emanuel Kenneth. Ed.D. The University of Memphis. December 2019. Enhancing the Female Student-Athlete Satisfaction at an NCAA Division I Limited-Resource Institution. Major Professor: Donna Menke, Ph.D.This study conducted a quantitative analysis on pre-recorded secondary data from a student-athlete survey previously conducted at East Valley University (UVU). There were 734 participants in the study with 330 being male and 404 being female student-athletes. A comparative between group design was used. The first research question examined was to what degree do males and females differ in satisfaction with their coaches, equity of athletics-related resources, and athletic-related facilities. The second research question …

A Failed Water Intervention In The Haitian Central Plateau, Christine M. Platt

Electronic Theses and Dissertations Archive

Secular and non-secular mission efforts to developing countries continue to grow and voluntourism is at an all-time high. The literature is corpulent with examples of failed mission health interventions. However, a noticeable gap exists of studies that address conflict leading to intervention failures as a result of intercultural communication. The purpose of this exploratory is to better understand intercultural communication challenges existing in short-term medical missions (STMMs) by better understanding the lived experience of participants of a clean water intervention in the Haitian Central Plateau. The intervention was planned and executed after the devastating 2010 earthquake and resulting cholera outbreak. …

Galnt3 Maintains The Epithelial State By Promoting O-Galnac Modification Of E-Cadherin In Trophoblast Stem Cells And Human Mammary Epithelial Cells, Deepthi Raghu

Electronic Theses and Dissertations Archive

O-GalNAc glycosylation is initiated in the Golgi by glycosyltransferases called GALNTs. Proteomic screens identified >600 O-GalNAc modified proteins, but biological relevance of these modifications has been difficult to determine. We have discovered a conserved function for GALNT3 in trophoblast stem (TS) cells, blastocyst trophectoderm, and human mammary epithelial cells (HMECs). Loss of GALNT3 expression in these systems reduces O-GalNAc glycosylation and induces epithelial-mesenchymal transition. Further, Galnt3 expression is reduced in aggressive, mesenchymal Claudin-low breast cancer cells. We show that GALNT3 expression controls the O-GalNAc glycosylation of multiple proteins including E-cadherin in both TS cells and HMECs. Loss of GALNT3 results …

Principals As Promoters Of Teacher Retention: A Study Of The Four Dimensions Of Principal Leadership, Ethan Andrew Randall

Electronic Theses and Dissertations Archive

Teacher attrition is disruptive to the functioning of schools. Student disadvantage is exacerbated in schools serving larger populations of lower socioeconomic status and/or non-white students because these schools suffer from higher rates of teacher attrition. The subsequent recruitment, selection, and development cycle of new teachers contributes to the problem by constraining economic resources of schools and districts. Combined, the effects of teacher attrition inhibit schools from becoming effective promoters of student achievement. Previous research on teacher retention identified school leadership as an important and salient factor in promoting teacher retention. While it is known that school leaders matter, the literature …

Artifacts, Others, And Temporality: An Enactive And Phenomenological Approach To Material Agency, Tailer Geoffrey Ransom

Electronic Theses and Dissertations Archive

This dissertation will be organized in the portfolio style. It will center around the themes that develop further and expand Material Engagement Theory, especially regarding the hypothesis of material agency. The dissertation will focus on (1) clarifying and making intelligible certain aspects of this theory from the perspective of embodied and enactive cognition and phenomenological approaches to contemporary cognitive science, and (2) using some of the ideas from MET to make interventions in and enrich the current state of literature. The independent papers of my dissertation will follow roughly this trajectory. The first will deal with a phenomenological approach to …

Politics, Governance, And Leadership: What Can We Learn From The Academy Of Management’S Response To Eo13769?, Gerald Davis, Michel Anteby, Forrest Briscoe, P. Devereux Jennings, Samina Karim, Aseem Kaul, Sergio Lazzarini, Banu Ozkazanc-Pan, Paul Donnelly, Andreas Rasche, Anne S. Tsui, Thomas A. Wright, Todd R. Zenger

Articles

Organization design seeks to balance potentially conflicting objectives while achieving a broader mission. EO13769 created a challenge for the president of the Academy of Management in leading through these conflicts, as President Anita McGahan describes: how to be true to her own moral values while leading an organization with well-established design constraints, and members with diverse opinions. This article shares the perspectives of 12 scholars on the lessons we can learn from Professor McGahan’s leadership of a constraining organization through a challenging time.

The Moderation Effect Of Social Factors On Marketing Factors In Consumer Research, Xiaochuang Wu, Helen Chen, Xiaohong Li

Articles

Consumer research tends to isolate the impact of marketing and social factors. Little has been done to include both. This paper aimed to find out what would happen when these two sets of factors are included. Two models were built in this paper, Model I with the marketing factors only and Model II with both the marketing and social factors. Data was collected in Ireland among more than 1473 transition year students in a personal survey regarding their willingness to learn Chinese. Data were analysed by using structural equation modelling (SEM). Results showed the two social variables, acculturation and intergenerational …

From Meme To Memegraph: The Curious Case Of Pepe The Frog And White Nationalism, Fernando Ismael Quinones Valdivia

Dissertations and Theses @ UNI

This thesis explores Pepe the Frog, a comic book character that became a meme, then went mainstream, and then became appropriated by the Alt-Right in support of the election of Donald Trump in 2016. Users in the Internet have declared this meme a god, others have claimed it as a piece of crypto-art, while White Nationalists use it to propagate their ideology. I draw on McGee’s notion of the ideograph to argue that, in a networked environment characterized by limited attention and heightened speed of circulation, memes have the capacity to ideologically condense publics. This gives rise to what I …

Increasing Student Perceptions Of Success And Inclusion Through Strategic Programming Of Underrepresented Composers, Joyce J. Beyer

Dissertations and Theses @ UNI

There is a disproportional representation of women and people of color in orchestra and classical music. Both on the stage and in the music being performed, white and male musicians are more prominent than women and people of color. This disproportionality impacts underrepresented people, especially young students.

A study was done to see if introducing students to successful women and people of color who were musicians would increase student perceptions of success and inclusion in orchestra. The study included 37 students from 5 public school orchestra programs. The treatment was a series of pre-designed mini-lessons on underrepresented musicians. Growth was …

Motivation To Call Police: The Exploration Of Racial And Risk Averse Motivation, Alivia Lauren Zubrod

Dissertations and Theses @ UNI

When calls are made to the police, the magnitude of their impact is often overlooked. When calls are made to the police and there is no crime, police resources, time, and energy could be wasted (Sampson, 2002); however, when no call is made to the police and there is a crime, human lives could be put in danger (e.g., Felson, Messner, Hoskin, & Deane, 2002). Based on highly publicized news reports, it appears that being a racial minority is enough motivation to call the police in some situations (e.g., napping or humanitarian work; Griggs, 2018; Williams, 2018b). Aversive racism theory …

Seeing The Forest For The Trees: Elementary Stem Environments That Nurture Creativity And Innovation, Lisa Jo Chizek

Dissertations and Theses @ UNI

This study examined creativity in schools through the lens of nine rural Midwestern public school fifth grade students in a student-centered, inquiry-based science classroom within a STEM Framework. Previous literature suggesting the importance of nurturing creativity in schools (Florida, 2004; Executive Office of the President, 2018; K. H. Kim, 2016; Csikszentmihalyi, 1999) inspired the purpose for this dissertation. What is missing is the perspective of creative youth. Phenomenology as a research method is a “systematic attempt to uncover and describe the structures, the internal meaning structures, of lived experiences” (van Manen, 2016, p. 10). Through student voices, this qualitative study …

The Marginalization Of Black Aspiring Lawyers, Aaron N. Taylor

FIU Law Review

No abstract provided.

Umpires, Judges, And The Aesthetics Of The Infield Fly, Chad M. Oldfather

FIU Law Review

No abstract provided.

Machine-Learning-Based Pml For The Fdtd Method, He Ming Yao, Lijun Jiang

Electrical and Computer Engineering Faculty Research & Creative Works

In this letter, a novel absorbing boundary condition (ABC) computation method for finite-difference time-domain (FDTD) is proposed based on the machine learning approach. The hyperbolic tangent basis function (HTBF) neural network is introduced to replace traditional perfectly matched layer (PML) ABC during the FDTD solving process. The field data on the interface of conventional PML are employed to train HTBF-based PML model. Compared to the conventional approach, the novel method greatly decreases the size of a computation domain and the computation complexity of FDTD because the new model only involves the one-cell boundary layer. Numerical examples are provided to benchmark …

Full Transparency: A Case Against The Collection Of Internet Information In Trump-Era American Immigration, Thomas P. Campbell

FIU Law Review

No abstract provided.

Facial Re-Enactment, Speech Synthesis And The Rise Of The Deepfake, Nicholas Gardiner

Theses : Honours

Emergent technologies in the fields of audio speech synthesis and video facial manipulation have the potential to drastically impact our societal patterns of multimedia consumption. At a time when social media and internet culture is plagued by misinformation, propaganda and “fake news”, their latent misuse represents a possible looming threat to fragile systems of information sharing and social democratic discourse. It has thus become increasingly recognised in both academic and mainstream journalism that the ramifications of these tools must be examined to determine what they are and how their widespread availability can be managed.

This research project seeks to examine …

Image-Based Sexual Abuse: A Qualitative Exploration Of The Lived Experience And Perceived Consequences For Women, Brienna L. Webb

Theses : Honours

Being a highly convoluted and contemporaneous issue, defining and conceptualising image based sexual abuse has proved difficult for scholars. Although research on image-based sexual abuse is limited, previous inquiries have identified serious consequences and accumulative harms for affected individuals. I aimed to explore the lived experience and consequences of image-based sexual abuse as identified by women, in an attempt to taper the research dearth on this phenomenon. An in-depth qualitative phenomenological exploration of seven women’s experiences of image-based sexual abuse saw five overarching themes emerge from participants’ discourse. The themes comprised mental health impacts; perceptions of self; loss of control; …

Gamma Irradiation Response Of Photonic Crystal And Standard Optical Fibre Bragg Grating Sensors For Radiation Dosimetry, Desmond Baccini

Theses: Doctorates and Masters

This study investigates the use of Optical Fibre Bragg Grating Sensors (FBGs) for Gamma Radiation Dosimetry. A comparative analysis of responses to gamma irradiation between standard commercial FBGs and new generation FBGs written in Photonic Crystal fibre (PCF) were examined under similar regimes and conditions. Current research suggests that the FBGs performance, when exposed to Cobalt-60 gamma irradiation, can suffer cross sensitivity problems resulting from different external effects such as temperature. However, FBGs written in PCFs may be able to overcome these problems due to their design, flexibility of the shape, and size of the micro-holes in a PCF.

Previous …

Resistance, Extinction, And Everything In Between – The Diverse Responses Of Seaweeds To Marine Heatwaves, Sandra C. Straub, Thomas Wernberg, Mads S. Thomsen, Pippa J. Moore, Michael T. Burrows, Ben P. Harvey, Dan A. Smale

Research outputs 2014 to 2021

Globally, anomalously warm temperature events have increased by 34% in frequency and 17% in duration from 1925 to 2016 with potentially major impacts on coastal ecosystems. These “marine heatwaves” (MHWs) have been linked to changes in primary productivity, community composition and biogeography of seaweeds, which often control ecosystem function and services. Here we journalarticle the literature on seaweed responses to MHWs, including 58 observations related to resistance, bleaching, changes in abundance, species invasions and local to regional extinctions. More records existed for canopy-forming kelps and bladed and filamentous turf-forming seaweeds than for canopy-forming fucoids, geniculate coralline turf and crustose coralline …

The Prospect Of 'Chindia' As A World Power, Jonathan D. James

Research outputs 2014 to 2021

A significant global development in the first decade of the 21st Century has been the rise of several nationshitherto not considered key players in the international scene. The following up and coming nations have recentlybeen grouped respectively as BRIC and BASIC: Brazil, Russia, India, and China (BRIC); and Brazil, South Africa,India, and China (BASIC) (Wilson & Purushothaman, 2003). Noticeably, the two nations featured in both thesegroupings are China and India. China’s and India’s meteoric rise to the global arena, and the sheer magnitude oftheir populations, has led some scholars to assert that there is an ‘irresistible’ shift of global power …

Multiple Perspectives On Attachment Theory: Investigating Educators’ Knowledge And Understanding, Nadia Wilson-Ali, Caroline Barratt-Pugh, Marianne Knaus

Research outputs 2014 to 2021

This paper presents findings from a study investigating the multiple perspectives of attachment theory and practice through the voices of early childhood educators. Attachment theory has influenced research, policy and practice over the last six decades, offering a framework for understanding risk and protective factors in early childhood. Despite the increasing literature highlighting the importance of attachment relationships, attachment theory has been primarily considered from a medical health or psychological perspective and little is known about educators’ perspectives of attachment theory. In total, 488 Australian educators responded to the online survey, demonstrating a wide interest in the topic of attachment. …

Spheroid-3d And Monolayer-2d Intestinal Electrochemical Biosensor For Toxicity/Viability Testing: Applications In Drug Screening, Food Safety, And Environmental Pollutant Analysis, Evangelia Flampouri, Shahzad Imar, Kieran O'Connell, Baljit Singh

Articles

The rise of three-dimensional cell culture systems that provide in vivo-like environments for pharmaco-toxicological models has prompted the need for simple and robust viability assays suitable for complex cell architectural structures. This study addresses that challenge with the development of an in vitro enzyme based electrochemical sensor for viability/cytotoxicity assessment of two-dimensional (2D) monolayer and three-dimensional (3D) spheroid culture formats. The biosensor measures the cell viability/toxicity via electrochemical monitoring of the enzymatic activity of nonspecific esterases of viable cells, through the hydrolysis of 1-naphthyl acetate to 1-naphthol. The proposed sensor demonstrated strong correlation (r = 0.979) with viable …

Levering, Matthew. Engaging The Doctrine Of The Holy Spirit: Love And Gift In The Trinity And The Church. Grand Rapids: Baker Academic, 2016. V + 440 Pp. Hardcover. Usd 45.00., Gerardo Oudri

Andrews University Seminary Studies (AUSS)

No abstract provided.

Law And Order In Ancient Athens [Review] / Lanni, Adriaan., Kenneth Bergland

Andrews University Seminary Studies (AUSS)

Book Review

Worldviews: Concepts Or Narratives? An Integrative Definition To Assess Their Controlling Effect In The Biblical And Atheistic Evolutionary Models, Flavio Prestes Iii

Andrews University Seminary Studies (AUSS)

What are worldviews? What are their characteristics? How do they work? This article offers tentative responses to these questions through the integration of concepts and narratives. Using the biblical and the atheistic evolutionary narratives as case studies, it also seeks to show how worldviews have a significant, though not absolute, controlling effect on one’s perception of reality.