Digital Commons Network^™

New Age Control On A Mid-Shelf Grounding Event In Eastern Basin, Ross Sea, Amy Noelle Cone

LSU Master's Theses

It is widely accepted that the West Antarctic Ice Sheet (WAIS) was grounded at the continental shelf edge in Eastern Ross Sea during the Last Glacial Maximum (LGM), but the precise chronology is debated. Existing post-LGM ice retreat chronologies are considered suspect because nearly all have been developed using radiocarbon dating of acid-insoluble organics (AIO). Foraminifer tests yield more accurate radiocarbon dates than AIO because unlike loose sediment, foram tests are unlikely to be contaminated by allochthonous carbon, but unfortunately forams are sparse in Antarctic marine sediment cores. Here I utilized a new 3-D multibeam survey of a mid-continental-shelf grounding …

Thermocrinis Minervae Sp. Nov., A Hydrogen And Sulfur-Oxidizing, Thermophilic Member Of The Aquificales From A Costa Rican Terrestrial Hot Spring, Sara L. Caldwell, Yitai Liu, Isabel Ferrera, Terry Beveridge, Anna-Louise Reysenbach

Biology Faculty Publications and Presentations

A thermophilic bacterium, designated strain CR11T , was isolated from a filamentous sample collected from a terrestrial hot spring on the south-western foothills of the Rincón volcano in Costa Rica. The Gram-negative cells are approximately 2.4–3.9 mm long and 0.5–0.6 mm wide and are motile rods with polar flagella. Strain CR11T grows between 65 and 85 6C (optimum 75 6C, doubling time 4.5 h) and between pH 4.8 and 7.8 (optimum pH 5.9–6.5). The isolate grows chemolithotrophically with S0 , S2O2{ 3 or H2 as the electron donor and with O2 (up to 16 %, v/v) as the sole electron …

Prejudice And The New Latino Migration: The Geographic Locus Of Anti-Latino Sentiment, Angela Caraway

LSU Master's Theses

A large body of literature on the relationship between prejudice and discrimination and the size of minority populations suggests that as a minority population increases so will incidents of prejudice and/or discrimination. This school of thought is led by Hubert Blalock who contends that large minority populations generate prejudice among the majority, who view the minority as a threat to their economic and/or political standing. Minority population size has been tested and widely confirmed as a cause of anti-black prejudice and discrimination. But the corresponding research for Latinos has generally produced inconsistent and largely inconclusive findings. The reason for this …

"You Can Never Convert The Free Sons Of The Soil Into Vassals": Judah P. Benjamin And The Threat Of Union, 1852-1861, Geoffrey David Cunningham

LSU Master's Theses

As one of the premier legal minds in the Senate, having twice declined presidential nominations to the Supreme Court, Judah Benjamin’s rhetoric contains the South’s most sophisticated and clear-minded legal expositions on constitutional theory, state sovereignty, and republican government since the writings of John C. Calhoun. A well-known moderate, Benjamin’s national political career also reveals the effect of extremism on his own political thinking, while offering a limited perspective into the shifting attitude of the Deep South as well. Benjamin’s judicious speeches counseled northerners that southern views of liberty and sovereignty were inexplicably linked to slavery. With measured rhetoric Benjamin …

A Comparison Of Public And Private Positive Peer Reporting In General Education Classrooms, Carolyn Barahona

LSU Master's Theses

Positive peer reporting (PPR) and Tootling have shown to be effective classwide interventions in decreasing maladaptive behavior and increasing positive interactions. In the current study, PPR was implemented as a classwide intervention by using an interdependent group contingency to determine if two variations of student praise reports affect classroom disruptive behavior. PPR uses public praise reports to decrease maladaptive behavior and increase prosocial interactions, while Tootling uses private praise reports on index cards to increase reports of prosocial interactions. This study compared students’ public praise reports to private praise reports of fellow students and evaluated how different praise types affect …

Establishment': A Core Concept In Chinese Inbound Income Taxation, Wei Cui

All Faculty Publications

Analogous with the concept of a US "trade or business" in US federal income tax law, the concept of "establishment" under Chinese tax law determines the boundary between net-income and gross-income taxation of inbound investments. As central as the concept is, it has received surprisingly little interpretation. As China increasingly opens to foreign portfolio investment and makes new non-corporate business forms available to foreigners, the term is urgently in need of clarification. This Article describes the recent regulatory and commercial developments in China that may rekindle interest in elaborating the meaning of "establishment." It then discusses the interpretations that have …

Principles-Based Securities Regulation In The Wake Of The Global Financial Crisis, Cristie Ford

All Faculty Publications

This paper seeks to re-examine, and ultimately to restate the case for, principles-based securities regulation in light of the global financial crisis and related developments. Prior to the onset of the crisis, the concept of more principles-based financial regulation was gaining traction in regulatory practice and policy circles, particularly in the United Kingdom and Canada. The crisis of course cast financial regulatory systems internationally, including more principles-based approaches, into severe doubt. This paper argues that principles-based securities regulation as properly understood remains a viable and even necessary policy option, which offers solutions to the real-life and theoretical challenge that the …

The Erechtheion: Deciphering The Fragments Of The Ionic Frieze, Shannon Jenae Smoke

LSU Master's Theses

The Erechtheion, the temple dedicated to Athena Polias on the Athenian Acropolis, was an extraordinary structure. The temple was situated on three different levels and had at least six cults worshipped in the complex. Little is known about the interior of the building or the purpose each room served, but the Ionic frieze that would have adorned the temple is the avenue in which this thesis will explore. The Ionic frieze is believed to be the sole figural decoration on the Erechtheion other than the Porch of the Karyatids, and there is no evidence of pedimental sculpture or statuary akroteria …

The Transnational Networks Of Cultural Commodities: Peruvian Food In San Francisco, Kelsey Ann Brain

Dissertations and Theses

In a setting of increased movement, communication, and flows across space, commodity chain networks bring valued cultural commodities to transnational communities. This research examines the networks bringing foreign cuisine ingredients to Peruvian transnational communities in San Francisco, California. It seeks to answer three inter-related questions: 1) What are the origins and transportation networks bringing Peruvian food items to San Francisco; 2) Who controls and benefits from the movement of this food and resulting capital; and 3) How do networks vary for different classes of end consumers?

Chefs of ten Peruvian restaurants and ten Peruvian migrants in the San Francisco area …

The Effect Of Athletic Participation On Academic Achievement For High School Seniors In Eastern Tennessee, David Andrew Gorman

Doctoral Dissertations and Projects

This causal-comparative study with a narrative component investigated the effect athletic participation on the academic achievement of senior student-athletes and non-athletes who attended three public high schools in Eastern Tennessee. The impetus for the study was the conflicting research as it relates to the impact athletics participation had on academic success at the college and high school levels. Through student athlete and non-athlete comparisons of ACT scores and GPAs, the researcher found athletic participation did not affect academic achievement for high school seniors who graduated in 2009 from the three target high schools when compared to non-athletes. However, statistically significant …

Reputation In A Networked World: Revisiting The Social Foundations Of Defamation Law, David S. Ardia

Faculty Publications

No abstract provided.

Free Speech Savior Or Shield For Scoundrels: An Empirical Study Of Intermediary Immunity Under Section 230 Of The Communications Decency Act,, David S. Ardia

Faculty Publications

No abstract provided.

First Amendment Limits On Libraries’ Discretion To Manage Their Collections, Anne Klinefelter

Faculty Publications

No abstract provided.

Medical Research Regulation After More Than Twenty-Five Years: Old Problems, New Challenges, And Regulatory Imbalance, Richard S. Saver

Faculty Publications

No abstract provided.

The Moral Politics Of Social Control: Political Culture And Ordinary Crime In Cuba, Deborah M. Weissman, Marsha Weissman

Faculty Publications

No abstract provided.

Which “Body” Is A Temple (1 Corinthians 6:19)? Paul Beyond The Individual/Communal Divide, Nijay Gupta

Faculty Publications - Portland Seminary

Pauline scholarship has always been interested in the “theology” of the Apostle, and questions of his understanding of God, Christ, salvation, the church, and ethics are as passionately pursued now as in any prior generation. An important methodological point that has been widely accepted among scholars, though, is that such attempts at extracting theological bits from Paul must take sufficient account of the ancient context of his writing and the “contingency” of his literary engagements, that is, “the specificity of the occasion to which it was addressed.” One major manifestation of this concern for understanding Paul in his original setting …

Investigating Further Preservice Teachers’ Conceptions Of Multidigit Whole Numbers: Refining A Framework, Eva Thanheiser

Mathematics and Statistics Faculty Publications and Presentations

This study was designed to investigate preservice elementary school teachers’ (PSTs’) responses to written standard place-value-operation tasks (addition and subtraction). Previous research established that PSTs can often perform but not explain algorithms and provided a four-category framework for PSTs’ conceptions, two correct and two incorrect. Previous findings are replicated for PSTs toward the end of their college careers, and two conceptions are further analyzed to yield three categories of incorrect views of regrouped digits: (a) consistently as 1 value (all as 1 or all as 10), (b) consistently within but not across contexts (i.e., all as 10 in addition but …

Community Development For A White City: Race Making, Improvementism, And The Cincinnati Race Riots And Anti-Abolition Riots Of 1829, 1836, And 1841, Silas Niobeh Crowfoot

Dissertations and Theses

This project is an historical ethnography and a cultural history of the anti-black race riots and anti-abolition riots in Cincinnati, Ohio, in 1829, 1836, and 1841. It is also a case history in an urban and commercial/early industrial context of the idea that violent social practices such as riots, as well as law and the customary practices of everyday living, are deployed as race making technologies, actually constructing racial categories. By extending this constructivist concept to the conversion of space to place through the human ascription of meaning, this study also examines racial violence as a strategy for place making …

Fundamental Studies In Selective Wet Etching And Corrosion Processes For High-Performance Semiconductor Devices, Nabil George Mistkawi

Dissertations and Theses

As multistep, multilayer processing in semiconductor industry becomes more complex, the role of cleaning solutions and etching chemistries are becoming important in enhancing yield and in reducing defects. This thesis demonstrates successful formulations that exhibit copper and tungsten compatibility, and are capable of Inter Layer Dielectric (ILD) cleaning and selective Ti etching. The corrosion behavior of electrochemically deposited copper thin films in deareated and non-dearated cleaning solution containing hydrofluoric acid (HF) has been investigated. Potentiodynamic polarization experiments were carried out to determine active, active-passive, passive, and transpassive regions. Corrosion rates were calculated from tafel slopes. ICP-MS and potentiodynamic methods yielded …

American Belly Dance And The Invention Of The New Exotic: Orientalism, Feminism, And Popular Culture, Jennifer Lynn Haynes-Clark

Dissertations and Theses

Belly dance classes have become increasingly popular in recent decades in the United States. Many of the predominantly white, middle-class American women who belly dance proclaim that it is a source of feminist identity and empowerment that brings deeper meaning to their lives. American practitioners of this art form commonly explain that it originated from ritual-based dances of ancient Middle Eastern cultures and regard their participation as a link in a continuous lineage of female dancers. In contrast to the stigmatization and marginalization of public dance performers in the Middle East today, the favorable meaning that American dancers attribute to …

Use Of Media Technologies By Native American Teens And Young Adults: Evaluating Their Utility For Designing Culturally-Appropriate Sexual Health Interventions Targeting Native Youth In The Pacific Northwest, Stephanie Nicole Craig Rushing

Dissertations and Theses

American Indian and Alaska Native (AI/AN) youth are disproportionally burdened by high rates of sexually transmitted infections and teen pregnancy, heightening their need for sexual health interventions that are aligned to their unique culture and social context. Media technologies, including the Internet, cell phones, and video games, offer new avenues for reaching adolescents on a wide range of sensitive health topics. While several studies have informed the development of technology-based interventions targeting mainstream youth, no such data have been reported for AI/AN youth. To fill this gap, I: a) quantified media technology use in a select group of AI/AN teens …

Northeast Asia And The Avoidance Of A Nuclear Arms Race, Samuel Fogleman

Dissertations and Theses

Since the end of the Sino-Vietnamese War in 1979, Northeast Asia and its comprising countries have avoided international conflict as well as any regional set has done over the past few decades. The absence of nuclear weapons among Japan, South Korea, and Taiwan, in particular, is striking, given their technological and scientific capabilities. Though each of those countries has come close at times to developing their own nuclear weapons, one factor or another contributed to the failure of those upstart programs. The United States has played a significant role in all of them. Still, other factors remain. The purpose of …

Development Of A Portable Cavity Ring-Down Spectroscopic Technique For Measuring Stable Isotopes In Atmospheric Methane, Gregory A. Bostrom

Dissertations and Theses

Trace gases can have a significant impact on the Earth's climate, and the analysis of changes in these gases and an understanding of how much of these changes are a result of human activity is important for understanding global climate change. Methane (CH₄) is the second only to CO₂ in radiative forcing over the last 200 years, and its concentration in the atmosphere has more than doubled since 1750. Sources and sinks of CH₄ have characteristic isotopic effects, which shift the relative concentration of the methane isotopologues. Spectroscopic techniques for of analysis the isotopic composition of …

A Library And Its Community: Exploring Perceptions Of Collaboration, Phoebe Vincenza Daurio

Dissertations and Theses

This study explores perceptions of interorganizational collaboration through an investigation of the opinions and actions of a public library and three community-based organizations. Interorganizational collaboration is often viewed as an effective strategy for accomplishing objectives that would not otherwise be possible with a single organization. Particularly for complex societal issues such as adult literacy, researchers and practitioners believe collaboration between organizations is necessary in order to achieve desired outcomes. Public libraries are engaging in collaborations also to extend their reach, establish the library’s relevance, increase community involvement, and advocate for their position as a community asset.

This thesis is a …

Coal To Oil In China: Scientific Development Or Crossing The River By Feeling The Stones?, Joseph John Narus

Dissertations and Theses

Since the start of the 21st century, energy security concerns and rising international energy costs have led China to pursue the development of a coal to oil industry, whereby converting a portion of the nation's abundant coal reserves into gasoline, diesel, or jet fuel, China might be able to increase its domestic oil production and generate profits. But a large-scale coal to oil industry exerts added pressure on China's domestic coal reserves and water resources, and generates significant greenhouse gas emissions. The tension between the potential benefits of coal to oil development and its associated negative externalities present a challenge …

Beyond The "Stalled Revolution": Stay-At-Home Fathers, Gender Identity And The Division Of Household Labor, Aundrea Janae Snitker

Dissertations and Theses

The purpose of this thesis is to explore how stay-at-home fathers view their role as the primary caregiver, and how they encounter opposing masculinity issues. This is explored through discussion about daily life, the decision to stay home, and household labor, a particularly interesting reflection of gender roles and equality. The two research questions used to explore this included: How do stay-at-home fathers understand their masculinity and social role? How does talk about the negotiation of household labor in stay-at-home father/career mother families illustrate masculinity issues? Through an analysis of interviews of eight present or past stay-at-home fathers, I capture …

Negotiating Meaning With Educational Practice: Alignment Of Preservice Teachers' Mission, Identity, And Beliefs With The Practice Of Collaborative Action Research, Jan Marie Carpenter

Dissertations and Theses

The case study examined how three preservice teachers within a Master of Arts in Teaching program at a small, private university negotiated meaning around an educational practice--collaborative action research. Preservice teachers must negotiate multiple, and often competing, internal and external discourses as they sort out what educational practices, policies, organizational structures to accept or reject as presented in the teacher education program. This negotiation is a dynamic, contextual, unique meaning-making process that extends, redirects, dismisses, reinterprets, modifies, or confirms prior beliefs (Wenger, 1998).

Korthagen's (2004) model for facilitating understanding and reflection was used to explore the process of negotiating meaning. …

Simplified Reversed Chloroquines To Overcome Malaria Resistance To Quinoline-Based Drugs, Bornface Gunsaru

Dissertations and Theses

Malaria is a major health problem, mainly in developing countries, and causes an estimated 1 million deaths per year. Plasmodium falciparum is the major type of human malaria parasite, and causes the most infections and deaths. Malaria drugs, like any other drugs, suffer from possible side effects and the potential for emergence of resistance. Chloroquine, which was a very effective drug, has been used since about 1945, but its use is severely limited by resistance, even though it has mild side effects, and is otherwise very efficacious. Research has shown that there are chloroquine reversal agents, molecules that can reinstate …

Modeling The Role Of Operational Characteristics In Safety Performance Of Publictransportation Systems: The Case Of Trimet Bus Collision And Non-Collision Incidents., Paul Herman Wachana

Dissertations and Theses

The incidence of bus crashes in the US have been trending upwards, with accident, injury and fatality rates increasing 171%, 37.8%, and 5.1% respectively, between 2003 and 2007. Reversing the upward trend is an important objective of both transit providers and the society in general. This study introduces an operator-based safety methodology that utilizes data recovered from transit Intelligent Transportation Systems (ITS) technologies and related systems to identify and assess factors contributing to bus operations safety incidents at TriMet, the transit provider for the Portland, Oregon metropolitan region. The analysis specifically focuses on collision, non-collision and total incidents, as well …

The Role Of Old-Fashioned Racism: Disaggregating Symbolic Racism In The United States, Leslie Curtis Cox

LSU Master's Theses

Old-fashioned, biological, or "Jim Crow" racism is viewed by many in the political science and psychology literature to be largely a relic of the past. In the post-segregation era it has been replaced as a political force by symbolic racism, although its residual effect still operates within symbolic racism as negative racial affect. Symbolic racism is thought of as a coherent belief system that describes whites‘ attitudes not only in the United States, but in some European democracies as well. This conceptualization of symbolic racism ignores the differences in the historical legacy of racism across different regional and demographic contexts. …