Digital Commons Network^™

Using Algae To Estimate Postmortem Submersion Interval In A Louisiana Bayou, Sophia Renke

LSU Master's Theses

While algae are often used in forensic science for the determination and confirmation of death by drowning, their utility for the estimation of postmortem submersion interval (PMSI) has been underutilized. Algae are present in all water systems and will grow upon decomposing matter; yet, very little published literature exists on their use in PMSI estimation. Because PMSI is difficult to predict due to the variable nature of water, the reaction of the submerged body within water, and the lack of truly sarcophagous aquatic insects, algae are a potentially invaluable tool for the forensic anthropologist. This research investigates the utility of …

Synoptic Circulation Of The North American Monsoon System And Precipitation Within The Lower Colorado River Basin, Jessie Frances Mccann

LSU Master's Theses

The North American Monsoon System (NAMS) is an important climate phenomenon that affects the southwestern United States during the warm season, most significantly in July and August. Climatic variability associated with the NAMS impacts a wide range of both physical and socio-economic systems in this region, with a broad range of stakeholders concentrated in the Lower Colorado River Basin (LCRB) that includes portions of five southwestern states. This study examines variations in synoptic circulation patterns associated with the NAMS with respect to the LCRB. Using a manual classification, daily 500-mb geopotential height patterns were classified for monsoon seasons (July 1-September …

Evolutionary Dynamics Of Bird Populations In Southeast Asia, Haw Chuan Lim

LSU Doctoral Dissertations

A confluence of factors determines the biological diversity we observe today. Here, I conducted three investigations of the historic, geographic and ecological factors that shaped the morphological and genetic diversity of rainforest birds in Southeast Asia. (1) In the Oriental Dwarf Kingfisher (Ceyx erithaca) complex, the birds are highly polymorphic in plumage. Quantitative analysis of this variation indicated that a large proportion of birds in Sumatra, the Malay Peninsula and Borneo have plumages intermediate between the northerly black form from mainland Asia and the southerly rufous form from Java. Phylogenetic analyses indicated that birds from continental Southeast Asia (north of …

Student Perspectives On Study Abroad: The Case Of Louisiana State University's Summer Internships In The French Alps, Terri Lee Schroth

LSU Doctoral Dissertations

While many studies have been conducted on study abroad programs, few have sought to examine the inner workings of a short-term, non-traditional (non-classroom based) program, particularly from the participants’ point-of-view. This in-depth case study explores a short-term (4-week) cultural and linguistic internship program, “LSU in the French Alps,” as well as the perspectives of four program participants. This research was conducted during four phases of the study abroad experience: the pre-departure orientation (4 days on LSU’s main campus), the in-country stay (4 weeks in the French Alps), re-entry into the United States (first 10 days upon return), and post study …

Effects Of The 2007-2009 Economic Crisis On Chinese Migrant Workers, Amy Elizabeth Jordan

Undergraduate Theses and Senior Projects

No abstract provided.

The Poisonous Wine From Catalonia: Rebellion In Spanish Louisiana During The Ulloa, O'Reilly, And Carondelet Administrations, Timothy Paul Achee

LSU Master's Theses

Spanish rule in Louisiana was bracketed by periods of unrest. Using the criteria for rebellion developed by political scientist Claude E. Welch Jr., in Anatomy of Rebellion to compare the 1768 rebellion under Governor Antonio de Ulloa, and demonstrations of discontent in the 1790’s under Baron Francisco Luis Carondelet, one is able to draw out similarities, contrasts, and continuities in factors causal to political unrest. The most powerful of these causal factors were the economic troubles, geographic marginality, ethnic tensions, weak authority, and unsuccessful attempts to reform the colony’s commercial system. Methods employed by the Spanish administrations to contain or …

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 …

The Power Struggle Between Americans And Creoles In The First Half Of The Nineteenth Century And Its Influence On The Architecture Of New Orleans, Sylvia Starns Mince

LSU Doctoral Dissertations

In the first half of the nineteenth century the house types of the landscape and the footprint of New Orleans changed dramatically. Many of the changes can be attributed to the influx of the refugees from Saint Domingue and the Americans who immigrated from the North and the East Coast of the United States. Both sets of influxes reflect the impact of these two immigrant groups on the previously existing power structures in economics, politics, and society of the city. While the refugees from Saint Domingue more or less assimilated into the city, and in doing so, achieved power over …

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 …

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.

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 …

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 …

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 …

Hierarchical Image Analysis And Characterization Of Scaling Effects In Remote Sensing, Craig David Ducey

Dissertations and Theses

The effects of scale influence all aspects of spatial analysis and should be expressly considered early in research planning. Remotely sensed images provide unique landscape perspectives and possess several features amenable to dealing with scale. In particular, images can be segmented into image objects representative of landscape features and structured as nested hierarchies for evaluating landscape patterns across a range of scales. The objectives of this research are to evaluate methods for: 1) characterizing candidate image objects to inform the selection of user-supplied segmentation parameters and 2) exploring the multi-scale structure of landscape patterns for defining and describing potentially important …

Moving Targets: Placing The Good Faith Doctrine In The Context Of Fragmented Policing, Hadar Aviram, Jeremy Seymour, Richard Leo

Faculty Scholarship

No abstract provided.

Fending For Themselves: Why Securities Regulations Should Encourage Angel Groups, Abraham J. B. Cable

Faculty Scholarship

No abstract provided.

Conceptualizing Hybridity: Deconstructing Boundaries Through The Hybrid, Haj Yazdiha

Publications and Research

History has shown that the notion of hybridity has existed far before it was popularized in postcolonial theory. However, in this time after imperialism, globalization has both expanded the reach of Western culture, and has allowed a process by which the West constantly interacts with the East. This hybridity is evident in every snapshot of society, from trends in "fusion" cuisine to the adoption of Caribbean rhythms in popular music. Ethnic Americans are marked with hyphenated identities: "Indian-American," "Asian-American," illuminating the lived experience of ties to a dominant culture coinciding with the cultural codes of a third world culture. This …

Becoming European? Constructing Identity In Urban Regeneration Discourse In Ireland, Alan Gerard Bourke

Publications and Research

Drawing upon policy documents and interview data, this article critically assesses how the conservation, interpretation and promotion of built heritage is used as a categorical identity referent within urban regeneration discourse in Ireland. The paper is critical of two inter-related dynamics. First, it addresses the relation between "culture-led" urban regeneration and the construction of a "sense of place." Second, it problematizes parallel attempts to constitute a sanitized and marketable urbanism expressed via a rhetorical and contrived veneer of European identity. A fundamental premise of the discussion is that the challenge of articulating a coherent and "distinctive" sense of urban cultural …

Women In Glaciology, An Historical Perspective, Christina L. Hulbe, Weili Wang, Simon Ommanney

Geology Faculty Publications and Presentations

Women's history in glaciology extends as far back in time as the discipline itself, although their contributions to the scientific discourse have for all of that history been constrained by the sociopolitical contexts of the times. The first Journal of Glaciology paper authored by a woman appeared in 1948, within a year of the founding of the Journal, but it was not until the 1980s that women produced more than a few percent of Journal and Annals of Glaciology papers. Here international perspectives on women's participation in the sciences are presented in order to establish an economic and sociopolitical context …

Paleotsunami Inundation Of A Beach Ridge Plain: Cobble Ridge Overtopping And Interridge Valley Flooding In Seaside, Oregon, Usa, Curt D. Peterson, Harry M. Jol, Thomas Horning, Kenneth M. Cruikshank

Geology Faculty Publications and Presentations

The Seaside beach ridge plain was inundated by six paleotsunamis during the last ∼2500 years. Large runups (adjusted >10m in height) overtopped seawardmost cobble beach ridges (7m elevation) at ∼1.3 and ∼2.6 ka before present. Smaller paleotsunami (6−8m in height) likely entered the beach plain interior (4-5m elevation) through the paleo-Necanicum bay mouth. The AD 1700 Cascadia paleotsunami had a modest runup (6-7mheight), yet it locally inundated to 1.5 km landward distance. Bed shear stresses (100−3,300 dyne cm−2) are estimated for paleotsunami surges (0.5−2m depths) that flowed down slopes (0.002−0.017 gradient) on the landward side of the cobble beach ridges. …

Creating A Transportation Strategy For North Dakota Exporters, Ashley Lynn Goldade

Agribusiness and Applied Economics

North Dakota's transportation problem is centered on geography and volume. Being a land-locked state and not having an intermodal facility within the economic range of 150 miles from North Dakota production sites, transportation costs severely reduce shipper profit margins. Options available to containerized shippers are limited and expensive. The purpose of this research is to develop a model that evaluates tradeoffs regarding the development of intermodal shipping capabilities in North Dakota. The following are specific objectives to the research process: 1. Examine historical and current issues pertaining to intermodal transportation in North Dakota; 2. Develop an empirical model to evaluate …

Influence Of Wetland Landscape Structure On Duck Nest Success At Malheur National Wildlife Refuge, Oregon, Daniel Robert Craver

Geography Masters Research Papers

The decline of waterfowl populations and their requisite wetland habitats remains a concern. Because migratory bird refuges are often artificial landscapes of actively managed wetlands, and wildlife populations experience their greatest change during the breeding season, refuges should be designed to maximize breeding habitat. While past nest success studies have focused on at-nest variables, new approaches are needed to evaluate the effect of composition and configuration of plant communities at the landscape scale. This study aims to quantify landscape patterns within individual refuge management units to determine influence upon historical nesting success averages of ducks at Malheur National Wildlife Refuge …

Nightwatch, Justin Winkler

Contemporary Aesthetics (Journal Archive)

In this essay I examine the features of night, in particular, urban night. I try to highlight the epistemological divide between day and night, light and darkness. Even as light-based experiencing, acting, and thinking, and their cultural tools colonize urban night, nocturnal elements relate dialectically to our daytime reasoning. I conclude with the question of whether a kind of half-tone thinking contained in a trialectic of light, twilight, and darkness would be capable of appreciating the peculiar qualities of night.

The reveries of the weak light guide into the innermost recesses of the familiar. It looks as if there are …

The Aesthetics Of Magnetic Resonance Imaging (Mri): From The Scientific Laboratory To An Artwork, Silvia Casini

Contemporary Aesthetics (Journal Archive)

This article investigates the aesthetic potential of Magnetic Resonance Imaging (MRI), a medical imaging technique, both inside the laboratory and in the arts. By combining Rancière’s understanding of aesthetics with Merleau-Ponty’s notion of embodied perception, it argues that an image-generating technique conceived in the scientific field can successfully migrate into the realm of fine art, opening up new aesthetic and perceptual possibilities. Although aesthetic qualities are already present in the laboratory, they remain hidden by the necessity of reading the image-data obtained according to the interpretative framework of the medical discourse. Two paths are covered: the first goes from the …

"First, Do No Harm" Human Rights And Efforts To Combat Climate Change, Naomi Roht-Arriaza

Faculty Scholarship

No abstract provided.

Raps Sheet, January 2010, Retirement Association Of Portland State

RAPS Sheet: Monthly Newsletter

No abstract provided.

Portland State Magazine, Portland State University. Office Of University Communications

Portland State Magazine

PSU’s alumni magazine, published 2-3 times a year. In this issue: Tito Capobianco, internationally renowned state director, returns for the fifth time to direct opera students; Middle East Studies graduate Peter Bechtold '61 brings his expertise back to Portland State; every year senior students work with hundreds of partners to solve—not just to study—community need; and more.

Climate Change And Freshwater Resources In Oregon, Heejun Chang, Julie Jones

Institute for Sustainable Solutions Publications and Presentations

Climate change will affect various sectors of water resources in Oregon in the 21st century. The observed trends in streamflow show significant declines in September flow and, although not significant, increases in March flow in many transient rain-snow basins. These streamflow trends are associated with rising temperature and coincident declines in snowpack in spring in the latter half of the 20th century. While there are no distinct trends in high precipitation events, such events are associated with climate variability such as ENSO and PDO. Effects of ENSO and PDO are more pronounced at the beginning and end of the wet …