Digital Commons Network^™

Influence Of Controlled Density Arrays Of Natural And Artificial Vegetation On Flow Field Characteristics, Jennifer Lynn Booth

LSU Master's Theses

The purpose of this study is to determine the ideal planting density for trapping sediment as a means for determining the most economic and efficient means of foredune development. Research was conducted along the Texas Gulf Coast, within Padre Island National Seashore over a two week period. Four pegboards were aligned perpendicular to oncoming wind direction. Artificial and natural vegetation were plugged into the pegboard at incremental increases in 5% vegetation cover using volumetric measures of both plant types. Both natural and artificial vegetation reduce wind speed proportionately higher between 30% and 50% vegetation density. Natural vegetation has a higher …

Using The Rod: Education, Punishment, And The New Woman In Fin De Siã¨Cle British Literature, Kristin C. Ross

LSU Doctoral Dissertations

This study examines the relationship between female education and punishment in the British novel of the fin de siécle. It considers the “New Woman” (the emancipated, intellectualized, and unmarried prototypical feminist appearing in late nineteenth-century culture) in light of how female education affects fictional characterizations of her. Female education in the “New Woman” and her fictional counterparts worked to destabilize class and gender hierarchies for Victorian Society, producing anxiety in its culture and texts. To defuse this anxiety, authors frequently demonstrated the consequences of espousing the feminism driving the “New Woman” and the education producing her. The education she desired/received …

Topographically Derived Maps Of Valley Networks And Drainage Density In The Mare Tyrrhenum Quadrangle On Mars, W. Luo, T.F. Stepinski

Faculty Articles, Papers, and Other Scholarship

A novel, automated technique for delineating Martian valley networks from digital terrain data is applied to the Mare Tyrrhenum quadrangle on Mars, yielding a detailed map for the entire quadrangle. The resultant average value of drainage density for the Noachian part of the quadrangle is D 0.05 km 1, an order of magnitude higher than the value inferred from a global map based on Viking images, and comparable to the values inferred from the precision mapping of selected focus sites. Valleys are omnipresent in Noachian terrain even outside the ‘‘highly dissected’’ Npld unit. This suggests fluvial erosion throughout the Noachian, …

Glacial Deposits, Vol. 34, 2005-2006, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

Vegetational Change And Land Degradation In The Lake Baringo Area, Kenya, During The Late Holocene: Evidence From The Paleorecord And Remote Sensing, Lawrence Morara Kiage

LSU Doctoral Dissertations

This dissertation investigates the history of vegetational changes and land degradation in the Lake Baringo area, Kenya, East Africa, during the Late Holocene. It uses 14C -and 210Pb-dated fossil pollen, fungal spores, microscopic charcoal, and stratigraphic record from lake-sediment cores to reconstruct the paleoenvironment in the East African region. More recent changes in the Lake Baringo are examined using remote sensing imagery. These data provide one the first high-resolution late Holocene pollen records from the semi-arid region of Kenya (and one of only a handful from East Africa in general). Lake Baringo records a sedimentation rate of 1 cm yr-1, …

Assessing The Potential Impact Of Microbes In The Edwards And Trinity Aquifers Of Central Texas, Kelli Willson Randall

LSU Master's Theses

The Edwards Aquifer in central Texas is one of the largest carbonate aquifers in the United States, supplying nearly two million people with water. The role of microorganisms in the development of deep carbonate aquifers has not been thoroughly investigated. The Edwards Aquifer is composed of a freshwater zone and a sulfidic, saline water zone. Down-well video surveys show an abundance of white filamentous and planktonic biomass floating in the water column, indicating that the saline water may serve as a habitat for microbes and provide a unique opportunity to investigate microbially enhanced deep subsurface karstification. A combination of geochemical …

What Makes A Man : From Biology To Society, Jennifer Beneke

Undergraduate Theses and Senior Projects

No abstract provided.

Multianalyte Detection Of Breast Cancer By Fabrication Of Hybridmicroarrays On Polymer-Based Microanalytical Devices, Suying Wei

LSU Doctoral Dissertations

Breast cancer is one of the most common and fatal cancer diseases that affect women worldwide. As is true with most other cancer diseases, early detection of breast cancer is very crucial for proper medical treatment because treatment of advanced breast cancer will be much more difficult and inconsistent. Screening and testing of breast cancer biomarkers, either genetic or proteomic, are among techniques used for diagnosis of breast cancers. Nevertheless, none of the biomarkers is by itself sensitive and selective enough for diagnosis of breast cancer, and thus, multi-analyte assays towards detection of multiple breast cancer biomarkers from different classes …

Spatial Characteristics Of The Remotely-Sensed Surface Urban Heat Island In Baton Rouge, La: 1988-2003, Lynn Copeland Hardegree

LSU Doctoral Dissertations

Our understanding of urban effects on local climate remains unsatisfactory due to several difficulties: 1) the inherent complexity of the city-atmosphere system, 2) lack of a clear conceptual theoretical framework for inquiry, and 3) the high expense and enormous difficulties of acquiring a sufficient quantity of high-quality, high-resolution (both spatially and temporally) observations in cities. Using remotely-sensed data, this study analyzes urban heat islands (UHI) that are manifested through an elevation in the surface thermal emissions within urban regions known as surface heat islands (SHI). The study area for this research endeavor is Baton Rouge, Louisiana. Whereas the surface air …

Green Hydrogen: Site Selection Analysis For Potential Biomass Hydrogen Production Facility In The Texas-Louisiana Coastal Region, Bryan Michael Landry

LSU Master's Theses

Hydrogen and the “Hydrogen Economy” are increasingly becoming buzzwords in discussions regarding future U.S. energy scenarios. Hydrogen energy offers a multitude of economic and environmental advantages over the current world energy structure. Despite this attention, there have been very few geographical studies of a possible transition to a hydrogen system. Even these studies have been limited in scope to demand-side analyses. This thesis attempts to rectify this situation by broadening the scope of geographical studies of hydrogen through the analysis of supply-side scenario. This study is a site selection model for a biomass hydrogen facility in the Gulf Coast of …

The Voting Rights Act And The Racial Gap In Lost Votes, Paul Moke, Richard B. Saphire

UC Law Journal

Recent presidential and gubernatorial elections have exposed serious flaws in the process by which American voters participate in the democratic franchise. Studies have shown that African- Americans who use inferior punch card technology are more likely than non-African-Americans to be disenfranchised because of unintentional errors in the use of voting equipment. Following the disputed 2000 presidential election, several civil rights and civil liberties organizations used section 2 of the Voting Rights Act to challenge state voting technology, arguing that punch card equipment has an adverse impact on racial minorities.

This Article examines the empirical evidence on voting technology, residual votes, …

Companion Animals As Being-Objects: The Role Of The Self/Other Binary In The Human-Animal Bond, Amanda Kelly Reed

LSU Master's Theses

This research project is an investigation into the human-dog bond and the practice of pet adoption and pet surrender at the East Baton Rouge Parish Animal Control Center. The human-dog bond is an excellent vehicle for an investigation into how we create categories of other because it is a highly complex and intersubjective relationship with deep evolutionary roots that is often reduced to a relationship between possessor and possessed in which cultural, historical, and biological contexts are not considered. It is a relationship in which constructed meaning is taken for fact. This thesis explores how animal control centers both resist …

Treaty Obligations And National Law: Emerging Conflicts In International Arbitration, William W. Park, Alexander A. Yanos

UC Law Journal

Invoking either forum non conveniens or the absence of personal jurisdiction, several federal courts have refused to enforce foreign arbitral awards. The authors explore the impact of these cases, suggesting that the decisions may put the United States in breach of duties under the New York Arbitration Convention. The resulting damage to reliability in cross-border dispute resolution will inhibit the type of international economic cooperation that benefits both the United States and the larger world community.

With a view to reconciling domestic law and treaty obligations, the Article suggests that enforcement of foreign awards should include a two-step process. Pursuant …

Champagne, Feta, And Bourbon: The Spirited Debate About Geographical Indications, Justin Hughes

UC Law Journal

Geographical Indications (GIs) are terms for foodstuffs that are associated with certain geographical areas. The law of GIs is currently in a state of flux. Legal protection for GIs mandated in the TRIPS Agreement is implemented through appellations law in France and through certification mark systems in the United States and Canada. This Article first examines the state of GIs throughout the world. The author then turns to the continuing debate between the European Union and other industrialized economies over this unique form of intellectual property. The European Union claims that increasing GI protection would aid developing countries, but, in …

The Ideology Of Free Trade And The Cuba Exception, Michael C. Schena

LSU Master's Theses

This paper examines ideology and congressional roll call voting in the post-Cold War period (1991-2005) on free trade and trade policy with Cuba. While members with a more conservative ideology are found, as expected, to be supporters of free trade generally, there remains a curious disconnect between this general support for free trade and the opposition to liberalization of trade with Cuba. Yet despite this perceived inconsistency, ideology remains consistent on both, thus we seek to test this exception to conservative support for liberalization. A combination of factors is at play to which make Cuba a special case in the …

Two-Dimensional Penalized Signal Regression For Hand Written Digit Recognition, Qing Tang

LSU Master's Theses

Many attempts have been made to achieve successful recognition of handwritten digits. We report our results of using statistical method on handwritten digit recognition. A digitized handwritten numeral can be represented by an image with grayscales. The image includes features that are mapped into two-dimensional space with row and column coordinates. Based on this structure, two-dimensional penalized signal logistic regression (PSR) is applied to the recognition of handwritten digits. The data set is taken from the USPS zip code database that contains 7219 training images and 2007 test images. All the images have been deslanted and normalized into 16 x …

Dynamics Of Globalization In Philippine Scientific Communities, Marcus Antonius Hidalgo Ynalvez

LSU Doctoral Dissertations

This research attempts to shed light on the simultaneous influence of scientifically strong countries on Internet use and knowledge production at the global periphery. Using survey data from interviews of 312 Filipino scientists, this study answers the following questions: (1) Does place of graduate education (i.e., Australia, Japan, the United States and the Philippines) configure scientists’ Internet use? (2) Does Internet use shape scientists’ professional network? (3) Does place of graduate education, Internet use and professional network influence collaboration and research productivity? and (4) How does collaboration relate to productivity when professional network is accounted for? Results show that digital …

"To Integrate Or To Differentiate?" - Towards Resolving A Multi-Channel Dilemma Investigation Of The Effects Of Channel Integration Strategies On Consumers' Evaluations Of Multi-Channel Utility And Their Adoption Of Multi-Channel Shopping, Elena Kiryanova Bernard

LSU Doctoral Dissertations

Multi-channel retailers have been adopting different multi-channel formats that range from complete channel separation (e.g., Victoria's Secret) to close integration (e.g., Bed, Bath and Beyond). The purpose of this dissertation is to determine which multi-channel strategy offers the most value to multi-channel shoppers. The success of a multi-channel retailing strategy is believed to depend on the degree of channel complementarity as perceived by the retailer's customers. Channel complementarity is defined as the degree to which multiple retail channels work synergistically to create value. Complementary channels give customers integrated solutions that create more value than the sum of the parts. It …

Zachary Richard's "Faire Récolte": A Translation From The French, Michael D. Bierschenk

LSU Master's Theses

In the second half of the twentieth century, the Cajun language, which had been entirely oral for most of its history, began to emerge as a productive literary language. One of the prominent new authors of the period was Zachary Richard, also an important Cajun musician. One of his collections of poetry, Faire récolte (Les Éditions Perce-Neige, 1997), is translated here. This thesis also includes a translator's note that briefly explores the broad themes of the poems and the methods used in translating them.

Swamp Tours In Louisiana Post Hurricane Katrina And Hurricane Rita, Dawn Schaffer

LSU Master's Theses

Hurricanes Katrina and Rita made landfall in southern Louisiana during August and September 2005, respectively. Prior to these storms swamp tours were a popular nature-based tourism experience that entertained visitors while teaching them about local flora, fauna, and culture. The number of swamp tour businesses in the state was slowly increasing. The purpose of this study was to determine how many swamp tours were operating after the hurricanes, what type of damage they sustained, and how they repaired their businesses. Differences between those tours that remained open after the hurricanes and those that closed were also examined. A 3-phase mail …

An Analysis Of Public Transit Accessibility Using The Distance Constrained P-Median Problem Approach: Bus Stop Consolidation For The Capital Area Transit System Of East Baton Rouge Parish, Louisiana, Sainath Challuri

LSU Master's Theses

Over the past four decades public transit usage has declined in the United States. Transit Planners have suggested that public transit usage should be encouraged because public transit can account for greater travel demand than cars and would reduce pollution, traffic congestion and energy consumption. Easy access to public transit stops is important because research has found that usage of public transit and access are inversely proportional. U.S. transit systems have a relatively high density of stops resulting in high accessibility levels at the cost of increased travel times. In this study access distance to transit stops and bus stop …

Burn Scar Mapping In The Sabine National Wildlife Refuge Using Landsat Tm And Etm+ Imagery, Chris Pennington

LSU Master's Theses

Marsh fires burn on a regular basis on the Southwestern Louisiana Coast from both natural and anthropogenic ignitions. Remote sensing based studies of these fires are scarce. Several burn scar mapping techniques have been developed and implemented for study of forest fires in the American West but have not been applied to marsh fires. Erdas Imagine and ArcGIS Software was used to process Landsat imagery of the Sabine National Wildlife Refuge in accordance with the most commonly used burn scar mapping spectral indices and tested for accuracy against manually digitized burn scar maps. Indices tested included the Normalize Burn Ratio …

Between Representation And Practice: Contesting Public Space In New Orleans' Jackson Square, Rebecca A. Sheehan

LSU Doctoral Dissertations

Recent geographic research on public space focuses largely on either the past or present. Using historical and ethnographic methods, I contribute to understanding public space over time from an everyday point of view, a variety of social scales. Further, departing from a generally political-protest focus that much geographic literature centers on, my study explores the multifaceted areas of the political, cultural, and economic in public space. Thus, I show that the need for public space expands beyond protest voices into other realms that form and inform identity. Through New Orleans’ Jackson Square, these prospects of public space demonstrate “a world …

Red And Black Tides: Quantitative Analysis Of Water-Leaving Radiance And Perceived Color For Phytoplankton, Colored Dissolved Organic Matter, And Suspended Sediments, Heidi M. Dierssen, Raphael M. Kudela, John P. Ryan, Richard C. Zimmerman

OES Faculty Publications

Using field measurements and quantitative modeling, we demonstrate that red coloration of the sea surface is not associated with any particular group of phytoplankton and is strongly dependent on the physiology of the human visual system. Red or brown surface waters can be produced by high concentrations of most types of algae, colored dissolved organic matter, or suspended sediment. Even though light reflected by red tides commonly peaks in the yellow spectral region (570–580 nm), human color perception requires consideration of the entire spectrum of light relative to receptors within the human eye. The color shift from green to red …

Rethinking Informed Consent: The Case For Shared Medical Decision-Making, Jaime S. King, Benjamin W. Moulton

Faculty Scholarship

No abstract provided.

Oxygen Demand Trends, Land Cover Change, And Water Quality Management For An Urbanizing Oregon Watershed, Michael Karl Boeder

Dissertations and Theses

In-stream aquatic habitat depends on adequate levels of dissolved oxygen. Human alteration of the landscape has an extensive influence on the biogeochemical processes that drive oxygen cycling in streams. Historic datasets allow researchers to track trends in chemical parameters concomitant with urbanization, while land cover change analysis allows researchers to identify linkages between water quality trends and landscape change.

Using the Seasonal Kendall's test, I examined water quality trends in oxygen demand variables during the mid-1990s to 2003, for twelve sites in the Rock Creek sub-watershed of the Tualatin River, northwest Oregon. Significant trends occurred in each parameter. Dissolved oxygen …

Place, Sport And Globalization: Making Sense Of La Marca Barça, Hunter Shobe

Geography Faculty Publications and Presentations

The case of Football Club (FC) Barcelona provides a compelling case for
examining the impact of globalization on the place/identity role of football
clubs. FC Barcelona has deep historical connections to Barcelona and
Catalonia. These connections were de-emphasized by the clubs leadership
under Josep Lluís Núñez (1978-2000) and Joan Gaspart (2000-2003) and
promoted again by Joan Laporta and his directors (elected in 2003). At the
same time, under Laporta, FC Barcelona has developed into a successful
global brand. How are we to understand this renewed focus on the local and
national discourses of place while the team is simultaneously promoted …

Notices

Contemporary Aesthetics (Journal Archive)

No abstract provided.

Periodic Atlas Of The Metroscape: The Geography Of Water, Vivek Shandas, Alton Straub, Yongxia Kou

Institute for Sustainable Solutions Publications and Presentations

Describes the geography of water in the Portland, Oregon metropolitan area: groundwater, rivers, irrigation, water supply, and sewer lines.

Montavilla: Mapping Community Assets, Adrien Allred, Ann Shaw Lee, Chris Stahlberg, Eugene Nucci

Asset Mapping: Community Geography Project

In May of 2006, Southeast Uplift of Portland Oregon approached Portland State University Mapping Community Assets Senior Capstone class with a proposed project. They asked the class to explore the community connections and assets in southeast Portland, and, specifically in the Montavilla Neighborhood. They were interested in the community organizations that might exist in the area and the way these organizations interacted with each other and the community as a whole. The class goal was to come up with a tool that could be used in the other southeast neighborhoods based on the research and experience in Montavilla.