Digital Commons Network^™

Assessment Of Ruminal Fermentation Characteristics Of Condensed Tannin-Containing Forages Using Continuous Cultures, Christina Marie Williams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two independent studies were conducted to assess the effects of feeding condensed tannin (CT)-containing forages to continuous cultures to evaluate their impacts on ruminal fermentation and digestibility, with an emphasis on methane (CH4) and ammonia-N (NH3-N) production. In Chapter 3, treatments consisted of: 1) 100% alfalfa hay (AH), 2) 50% AH and 50% birdsfoot trefoil hay (dry matter (DM) basis; AHBFTH), and 3) 100% birdsfoot trefoil hay (BFTH). Three replicated runs lasted 8 d each, with the first 5 d allowed for microbial adaptation to the diets, and 3 d for data collection and sampling. Methane, neutral detergent fiber (NDF) …

Messianic Light : Utopian Discourse In The Work Of Theodor W. Adorno, Luce Irigaray And Giorgio Agamben., Heather Anne Thiessen 1956-

Electronic Theses and Dissertations

What is the idea that "utopia" names? How can discourse represent that idea? Setting aside temporarily deeper problems with the idea of representation, and focusing on how a complex philosophical discourse might approach the problem of conveying or representing a large, only fairly precise, and important idea is the question of this dissertation. It ultimately answers that question obliquely, by focusing on the way the utopian discourse present in the work of three late 20th century philosophers, Theodor W. Adorno, Luce Irigaray, and Giorgio Agamben, addresses a subject position that can be named a "subject of possibility." How this subject …

Representations Of Homelessness In Four Canadian Newspapers: Regulation, Control, And Social Order, Barbara Schneider, Kerry Chamberlain, Darrin Hodgetts

The Journal of Sociology & Social Welfare

This article reports on a content analysis of homelessness representations in four Canadian newspapers: two city broadsheets, one city tabloid, and one national newspaper. Clear differences between the papers emerged showing that in general coverage of homelessness in Calgary was much more positive than coverage in Vancouver. It conveyed a stronger sense of crisis or urgency and a stronger sense of optimism that the problem should and can be solved. Experts dominate public discourse about homelessness, with people who experience homelessness themselves marginalized as speakers. Despite these differences, the four papers present a unified narrative of homelessness in which readers …

"Natural Male Enhancement": A Semiological Approach To Enzyte's Marketing Scheme, Michelle (Shelley) Mckendree

Communication Studies

No abstract provided.

Disambiguating The Sublime And The Historicity Of The Concept, Vrasidas Karalis

CLCWeb: Comparative Literature and Culture

In his article "Disambiguating the Sublime and the Historicity of the Concept" Vrasidas Karalis explores the notion of sublime or sublimity as the field of colliding signifiers and of experiential frameworks in conflict. Instead of treating the traditional notion as a structural element of style of ideology, he analyses it from the point of its contextual validation and its very historicity: what makes sublimity emerge is the extra-lingual unease, the existential dysphoria of the world outside the text, as refracted through specific works of art. Such dysphoria is expressed through ungrammatical language or/and through the attempt in specific moments in …

The Chi Complex And Ambiguities Of Meeting, Paul Carter

CLCWeb: Comparative Literature and Culture

In his article "The Chi Complex and Ambiguities of Meeting" Paul Carter develops a discussion of interpersonal encounters by mobilizing an apparatus of references, ranging from Jean Genet to Lévinas, Derrida, Bachmann, Merleau-Ponty, and Arendt. The hypothesis is that meeting another person entails and subsumes a non-meeting; a resistance and a refusal. The article pursues the ambiguity at the heart of encountering the other through an investigation of the urban spaces that are allegedly designed to invite and facilitate meetings. The argument put forward is that these spaces are paradoxically designed to avert encounters. This is especially true in the …

Ambiguity, Children, Representation, And Sexuality, Catharine Lumby

CLCWeb: Comparative Literature and Culture

In her article "Ambiguity, Children, Representation, and Sexuality" Catharine Lumby considers current and historical scholarly and popular debates about the representation of children, including concerns about their sexualisation in such representations. The article begins by examining images taken by photographers in the Victorian era, including Charles Dodgson and Julia Cameron, and asks not only how the gaze of the photographer frames the child but how the child returns the adult gaze. Lumby seeks to problematize our understanding of the ways in which images "sexualize" children. Drawing on the work of James Kincaid, it examines discourses that frame children as, on …

Barriers To Computer Use And Internet Competency Among Homeless Women And Low-Income Women At Risk Of Becoming Homeless, Sondra L. Wildman

Communication & Leadership Dissertations and Theses

As our society relies more and more on digital communication methods, the consequences of not having access to computers and the internet will further erode the ability of homeless women to effectively navigate mainstream venues for social and economic interaction. This study strives to explore the barriers that prevent homeless women, and low-income women at risk of becoming homeless, from optimizing their access to computer and internet resources. A group of fifty homeless women was observed using a computer lab at a daytime shelter, and of this group, five women were interviewed. The theoretical framework of the study utilizes Pierre …

Performing Impressionistic Autoethnographic Narrative In Text And Pixels To Explore Fear Of Death In End-Of-Life Care-Giving Contexts, Dena M. Rosko

Communication & Leadership Dissertations and Theses

This study explores fear of death in end-of-life caregiving contexts via impressionistic autoethnographic narrative as performed on a blog with photographs and poems. This study relies on ethical assumptions for communicating dialogue, confirmation, and a performance narrative ethos in end of life. This study employs Terror Management Theory to identify a gap in existing empirical fear and death studies, and fills that gap by embedding its framework and method in the psychotherapeutic tradition to foster creative freedom and psychological safety and so break the cultural silence shrouding grief. Key findings show that the blog coordinated a therapeutic process to assuage …

Deliberative Democracy On The Air: Reinvigorate Localism-Resuscitate Radio's Subversive Past, Akilah N. Folami

Federal Communications Law Journal

There has been considerable scholarship exploring the need to breathe deliberative life back into the localism standard by requiring broadcasters to include more meaningful local news and public affairs programming, pursuant to the public interest obligations imposed on radio licensees. There has been little scholarly attention, if any, however given to broadening understandings of localism to include music and popular cultural expression for the purpose of furthering deliberative discourse in particular, rather than solely for entertainment purposes. This Article focuses on a particular moment in radio and America's cultural history that was rife with struggles over constructions of identity, and …

Now I Speak: The African American Males' Perspective As To Whether His Identification With Hip-Hop Culture Affects His Academic Achievement, Chiquetta O. Mitchell

College of Graduate Studies: Theses & Dissertations

This study explores the African-American males' perspectives of whether his identification with the hip-hop culture affects his academic achievement. Many Black males have embraced the popular culture of hip-hop with its glamour and style, but many also continue to fall behind in school or dropout. The use of qualitative analysis allows the participants in this study to speak of their experiences with hip-hop and education. Glesne (1999) writes, "Critical Race Theory as a theoretical framework allows the ability to listen well to others stories and to interpret and retell the accounts [which is] is part of the qualitative researcher's trade" …

Universal Biases In Self-Perception: Better And More Human Than Average, Steve Loughnan, Bernhard Leidner, Guy Doron, Nick Haslam, Yoshihisa Kashima, Jennifer Tong, Victoria Yeung

Research Collection School of Social Sciences

There is a well-established tendency for people to see themselves as better than average (self-enhancement), although the universality of this phenomenon is contested. Much less well-known is the tendency for people to see themselves as more human than average (self-humanizing). We examined these biases in six diverse nations: Australia, Germany, Israel, Japan, Singapore, and the USA. Both biases were found in all nations. The self-humanizing effect was obtained independent of self-enhancement, and was stronger than self-enhancement in two nations (Germany and Japan). Self-humanizing was not specific to Western or English-speaking cultures and its magnitude was less cross-culturally variable than self-enhancement. …

Author Biographies

Genocide Studies and Prevention: An International Journal

No abstract provided.

Information Quality On The World Wide Web: A User Perspective, Jaikrit Kandari

Department of Industrial and Management Systems Engineering: Dissertations, Theses, and Student Research

Information Quality has emerged as an important measure for the success of Information Systems. At the same time the World Wide Web has established itself as the key infrastructure for information administration, exchange, and publication. Users are getting information from the web at the click of a button however they must filter sub-standard information before they can use quality content. Researchers have aimed to address this problem by suggesting various information quality frameworks. Research till date has seen twenty important Information Quality (IQ) frameworks emerge. These models though varied in their approach and application share a number of characteristics regarding …

Comparing Levels Of Anti-Fat Bias Between American And Mexican Athletes And Undergraduate Physical Education And Exercise Science Students, Miriam M. Wood

Theses and Dissertations

Purpose: The present study aimed to replicate and extend Chambliss et al., (2004) research by measuring and comparing the ratings of anti-fat bias between American and Mexican athletes and undergraduate physical education and exercise science students. Second, the study aimed to investigate a possible socially desirable response threat to the validity of the explicit anti-fat bias measure. Method: Undergraduate (n = 63) student in the US (M = 20.85 yr), undergraduate (n = 40) students in Mexico (M= 27.23 yr) and Mexican athletes (n =15) filled out four self-reported questionnaires to investigate their levels of anti-fat bias. The questionnaires included …

Martha Stewart's Graphic Design For Living, Melanie Mcnaughton

Bridgewater Review

A living brand or a force of darkness, Martha Stewart is an indomitable figure in 20thcentury domestic life and her place in North American domestic history is tied to the success of Martha Stewart Living, the flagship publication of the Martha Stewart Living Omnimedia (MSLO) empire. The success of Living is tied to its graphic design. Living typographically enacts the values it argues for by fusing traditional elements with modern edges to present a vision of homemaking that is soft and appealing yet also a statement of skilled precision and quality. Tacking between broad, more theoretical analysis and close …

The Role Of The Black Catholic Theologian And Scholar In Today’S Context, M. Shawn Copeland

Journal of the Black Catholic Theological Symposium

Based on her keynote address delivered during the 2009 Annual Meeting at Atlanta University’s Lyke Center, Copeland takes a look back at the nearly forty-year history of black theological scholarship, reminding us of the intimate link between culture, history, and the ongoing and critical need for a theology that is authentic and responsive to the needs of the poor and marginalized. She reminds us of the urgency for the pursuit of truth and freedom, especially for black scholars and theologians. However, the quest for authenticity comes with a price.

Education Of Mathematically Talented Students In Hungary, Julianna Connelly Stockton

Mathematics Faculty Publications

Hungary is famous for its production of large numbers of highly talented mathematicians and physicists. This study explores the Hungarian system for educating mathematically talented secondary school students with the goal of identifying successful features that may be applicable to education in the United States. Highlights of the Hungarian approach include an emphasis on problem solving, problem posing, detailed explanation or proof for solutions, and development of mathematical creativity through the search for multiple solution paths.

Cigarette Smoke, Dna Damage And Repair In Human Cervical And Vaginal Cells In Vitro And Ex Vivo., Afsoon Moktar

Electronic Theses and Dissertations

Among gynecological malignancies, carcinoma of the cervix is the leading cancer type worldwide. Conversely, vaginal tumors account for an incidence of approximately 1-2% of lower genital tract malignancies. Interestingly, the major shared risk factor among women with cervical and vaginal tumors is infection with cancer-associated human papillomaviruses (HPVs). In fact, HPV infection is the necessary causative factor in the development and progression of cervical and vaginal neoplasia in the majority of cases. Epidemiological studies support that cervical and vaginal pre-cancerous lesions that are initiated by HPV infection generally regress in the absence of known risk factors such as cigarette smoking. …

Faculty Senate Monthly Packet December 2010, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The December 2010 Monthly packet includes the December agenda and appendices and the Faculty Senate minutes and attachments from the meeting held November 2010

Mythscapes: Violent Spaces In Postmodern Literature And Culture, Jonathan R. Harvey

Graduate Theses, Dissertations, and Problem Reports (ETD)

This project focuses on British and American speculative novels written between the 1960s and the 2000s that position the reader to critique the contemporary world. Depictions of violent, fictional spaces, or what I call mythscapes, are playing an influential role in literary, political, religious, and even scientific discourses. The mythscape can initiate introspection on real issues by suggesting possible alternatives, conjecturing about potential consequences, and posing compelling comparisons. I define "mythscape" as an imagined space that features: a setting that is nonrealistic and radically different from, yet implicitly contrastive with, material reality; a rhetorical stance, which is inevitably grounded in …

Input Modifications By Instructors In Traditional And Business German Courses, Maren Schierloh, Patricia R. Paulsell

Global Business Languages

Inspired by the debate on the effi cacy of modifi ed input (i.e., teacher talk), this study explored the use of input modifi cations in a traditional German course compared to a business German course. Overall, the business language instructor resorted to less simplifi cation than the instructor of the traditional German course. In terms of general modifications, the business language instructor used frequent repetitions of context-specifi c vocabulary and expressions, while focusing on students’ comprehension of subject matter within the context of the acquisition of language specifi c to business and economics thematic areas. The instructor of the traditional …

Teaching Intercultural Communication In A Professional Language Course, Michael Hager

Global Business Languages

In the following article, we will discuss culture instruction and the necessity to include information about the native culture. Culture instruction can also include stereotypes in order to permit students to confront their own use of stereotypes. Then we discuss background information about culture, including self-construal, the distinction between independent and interdependent cultures, and paradigm shifting. This background information provides the basis for demonstrating how culture can be taught in a business German course by using, for example, marketing and culture assimilators.

Introduction To Ambiguity In Culture And Literature, Paolo Bartoloni, Anthony Stephens

CLCWeb: Comparative Literature and Culture

No abstract provided.

As I See It-Copyright In The Digital Age: Has The Balance Of Interest Between Owners And Users Really Changed?, John Cox

Against the Grain

No abstract provided.

The Rhetoric Of Dilemma And Cavafean Ambiguity, Anthony Dracopoulos

CLCWeb: Comparative Literature and Culture

In his article "The Rhetoric of Dilemma and Cavafean Ambiguity" Anthony Dracopoulos examines the techniques of expression developed in Cavafy's poem "Young men of Sidon." By the beginning of the twentieth century, Cavafy, like other modernist poets, had become acutely aware of the human inability to grasp essence in its entirety and developed various techniques of expression to accommodate the polyphony of perspectives and the ambiguity inherent in modern society. The article argues that Cavafy structures a number of his poems in the form of binary oppositions or dilemmas. However, contrary to expectation, this form of expression does not aim …

Still Flying: The Communicative Constitution Of Browncoat Fandom As Culture, Jonathon Nicholas Lundy

Boise State University Theses and Dissertations

In contemporary western culture, fandom is common. Many academics and members of the general public alike conceive of fandom as outside the norms of spectatorship; to be a spectator is to enjoy an interest individually and passively. However, others contend that fandom is a more significant cultural achievement.

This study qualitatively investigated how Browncoats, or fans of the cancelled television series Firefly , communicatively construct their fandom culture. Methods included participant observation, semi-structured interviews, data analysis through Grounded Theory, and a comparative thematic analysis of the original Firefly source texts and Browncoat cultural data in order to discover meaningful themes …

'You Have To Go North To Find The South': Situating Central Florida In The South For Birth Research, Erica Gibson

Southern Anthropologist

This paper reports on situating Central Florida as a part of the South for birth research among midwives, a physician, and their clients. A comparison is made between historical and modern beliefs about what is represented by Southern values and ideals, and how the women and birth practitioners in this study do or do not conform to those ideals.

Measuring University Students' Perceptions Of Characteristics Of Ideal University Instructor In Saudi Arabia And The United States: An Application Of Nonparametric Item Response Theory Study, Hesham Yahya Aljubaily

Dissertations

No abstract provided.

String Theory And Our Relationship With Nature: The Convergence Of Science, Curriculum Theory, And The Environment, Virginia Therese Bennett

College of Graduate Studies: Theses & Dissertations

Curriculum Theory affords us the opportunity to examine education from a multitude of directions. This work takes advantage of that opportunity to explore the relationships between science, nature, and curriculum using string theory and our ideas about the environment as a backdrop. Both the energy and multiple possibilities created by strings and the rich history leading up to the theory help to illustrate the many opportunities we have to advance discussions in alternative ways of looking at science. By considering the multiple dimensions inherent in string theory as multiple pathways and interweaving metaphors from Deleuze and Guattari, Michel Serres, and …