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2012

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Investigating The Role Of Genetic Variation In Long Run Economic Outcomes, Charles Justin Cook Jan 2012

Investigating The Role Of Genetic Variation In Long Run Economic Outcomes, Charles Justin Cook

LSU Doctoral Dissertations

This dissertation empirically tests whether adaptations resulting from the Neolithic Revolution, or the widespread adoption of sedentary agriculture for sustenance, have led to economic differences. The development of sedentary agriculture constituted an environmen- tal shift from the previous sustenance method of hunting and gathering. This environmental shift resulted in the natural selection of certain traits. I seek to exploit differences in these traits to measure differing economic outcomes. Two main adaptations are considered in this work: the ability to consume milk, or lactose tolerance, and resistance to infectious Eurasian diseases, which is the result of genetic variation. The first essay …


Examining The Relationship Between The Exchange Rate, Foreign Direct Investment And Trade, Shanta Parajuli Jan 2012

Examining The Relationship Between The Exchange Rate, Foreign Direct Investment And Trade, Shanta Parajuli

LSU Doctoral Dissertations

Extensive research has been carried out on the relationships among foreign direct investment (FDI), exports, the exchange rate, and economic growth. However, these research findings are mixed and inconclusive. Therefore, further research and discussion are needed on this topic. This study focused on Mexico, since it is one of the major FDI recipient countries in Latin America and much of its trade is a result of its free trade agreements. This study examines the relationship between FDI, exports, and economic growth in the context of FDI from developed to developing countries (Mexico). The second chapter analyzes the relationship of FDI …


Identification Of Blood Protein In Louisiana Clay Sediment: Subtitle, Michelle D. Whipp Jan 2012

Identification Of Blood Protein In Louisiana Clay Sediment: Subtitle, Michelle D. Whipp

LSU Master's Theses

In modern forensics, soil from crime scenes is not tested for the presence of blood proteins. This is due to the belief that proteins degrade too quickly for detection. The purpose of this paper is to report on the research performed in an effort to counter that belief and in so doing, suggests changes in the current procedures. Using pig blood as an analog for human blood, blood was deposited outside, at two separate locations roughly a half mile apart, at a southern Louisiana cattle farm. Over 18 months, samples were taken from cores at the deposition sites and these …


Climb To The Ice, Richard Vaughan Jan 2012

Climb To The Ice, Richard Vaughan

Articles by Maurer Faculty

The article, originally presented as a lecture, discusses George Bird Grinnell's 1887 climb of the Montana glacier that eventually become known as Grinnell Glacier. Grinnell’s efforts to establish Glacier National Park are detailed. Grinnell's previously unpublished descriptions of the glacier and its surrounding area are analyzed by the author.

Originally delivered as a lecture at the Montana History Conference, October 2, 2010. Full issue available at: http://issuu.com/um_crown_gye/docs/crownofthecontinent-autumn2012


Queer Utopian Geographies And Cold War Poetry, Brigitte Natalie Mccray Jan 2012

Queer Utopian Geographies And Cold War Poetry, Brigitte Natalie Mccray

LSU Doctoral Dissertations

Queer Utopian Geographies and Cold War Poetry intervenes in the general narrative about Cold War culture, made even more famous by such recent popular shows like Mad Men and Pan Am, that describes the era as a repressed society in desperate need of liberation. While indeed Cold War America was a time of paranoia and loyalty oaths, even before the Stonewall Riots of 1969 gay men and lesbians found subtle ways to resist popular media and government discourse that perpetuated the myth that the homosexual was the anti-citizen. A number of gay men and lesbians traveled extensively to escape this …


British Identity And The German Other, William F. Bertolette Jan 2012

British Identity And The German Other, William F. Bertolette

LSU Doctoral Dissertations

British identity evolved through conscious comparisons with foreigners as well as through the cultivation of indigenous social, economic and political institutions. The German other in nineteenth- and twentieth-century Britain, like the French other in previous centuries, provided a psychological path toward unity against a perceived common enemy. Because German stereotypes brought into sharp focus what the British believed themselves not to be, they provided a framework for defining Britishness beyond Britain’s own internal divisions of race, ethnicity, class, religion, gender and politics. Post-World War II devolution and European integration have since revived British internal national divisions. The image of innocuous …


Using A Collaborative Inquiry Process And Data To Affect Curriculum In An Independent School, Sheri Lyn Pastor Goings Jan 2012

Using A Collaborative Inquiry Process And Data To Affect Curriculum In An Independent School, Sheri Lyn Pastor Goings

LSU Master's Theses

Literature clearly supports the use of data to support and drive school policy. Data can be immensely informative; however test scores are not the sole indicator of school effectiveness. To successfully implement a plan for data use, it is imperative to a provide climate of teacher buy-in and collaboration. Multiple sources of data should be considered collectively prior to making any judgment(s) about students, teachers, curriculum, or schools. Data use for effective decision-making is an on-going process that requires strategic planning and a long-term commitment. Over the past year, I have led the math department through a modified version of …


Overview Of The 2010 Carbonaceous Aerosols And Radiative Effects Study (Cares), Rahul A. Zaveri, William J. Shaw, Daniel J. Cziczo, Beat Schmid, Richard Ferrare, M. Lizabeth Alexander, Raul Alvarez, W. Patrick Arnott, Dean B. Atkinson, Sunil Baidar, Robert M. Banta, James Barnard, Josef Beranek, Larry K. Berg, Fred Brechtel, W. Alan Brewer, John F. Cahill, Brian Cairns, Christopher D. Cappa, D. Chand, S. China, Jennifer M. Comstock, Manvendra K. Dubey, Robert C. Easter, M. H. Erickson, Jerome Fast, Cody Floerchinger, B. Flowers, Edward C. Fortner, Jeffrey S. Gaffney, Mary K. Gilles, Kyle Gorkowski, William Gustafson, Madhu Gyawali, J. Hair, R. M. Hardesty, Joseph Harworth, Scott C. Herndon, Naruki Hiranuma, Chris Hostetler, John M. Hubbe, John T. Jayne, H. Jeong, B. Tom Jobson, Evgueni Kassianov, Lawrence I. Kleinman, C. Kluzek, W. Berk Knighton, Katheryn R. Kolesar, Chongai Kuang, Alena Kubátová, Andrew O. Langford, Alexander Laskin, N. Laulainen, Richard D. Marchbanks, Claudio Mazzoleni, Fan Mei, Ryan C. Moffet, Dan Nelson, Michael Obland, Hilke Oetjen, Timothy B. Onasch, I. Ortega, Matteo Ottaviani, Mikhail Pekour, Kimberly A. Prather, James Gregory Radney, Raymond R. Rogers, Scott P. Sandberg, Arthur J. Sedlacek, Christoph J. Senff, Gunnar I. Senum, Ari Setyan, John E. Shilling, Manishkumar Shrivastava, C. Song, Stephen R. Springston, R. Subramanian, Kaitlyn Suski, Jason Tomlinson, Rainer M. Volkamer, H. W. Wallace, Jian Wang, A. M. Weickmann, Douglas R. Worsnop, Xiao-Ying Yu, Alla Zelenyuk, Qi Zhang Jan 2012

Overview Of The 2010 Carbonaceous Aerosols And Radiative Effects Study (Cares), Rahul A. Zaveri, William J. Shaw, Daniel J. Cziczo, Beat Schmid, Richard Ferrare, M. Lizabeth Alexander, Raul Alvarez, W. Patrick Arnott, Dean B. Atkinson, Sunil Baidar, Robert M. Banta, James Barnard, Josef Beranek, Larry K. Berg, Fred Brechtel, W. Alan Brewer, John F. Cahill, Brian Cairns, Christopher D. Cappa, D. Chand, S. China, Jennifer M. Comstock, Manvendra K. Dubey, Robert C. Easter, M. H. Erickson, Jerome Fast, Cody Floerchinger, B. Flowers, Edward C. Fortner, Jeffrey S. Gaffney, Mary K. Gilles, Kyle Gorkowski, William Gustafson, Madhu Gyawali, J. Hair, R. M. Hardesty, Joseph Harworth, Scott C. Herndon, Naruki Hiranuma, Chris Hostetler, John M. Hubbe, John T. Jayne, H. Jeong, B. Tom Jobson, Evgueni Kassianov, Lawrence I. Kleinman, C. Kluzek, W. Berk Knighton, Katheryn R. Kolesar, Chongai Kuang, Alena Kubátová, Andrew O. Langford, Alexander Laskin, N. Laulainen, Richard D. Marchbanks, Claudio Mazzoleni, Fan Mei, Ryan C. Moffet, Dan Nelson, Michael Obland, Hilke Oetjen, Timothy B. Onasch, I. Ortega, Matteo Ottaviani, Mikhail Pekour, Kimberly A. Prather, James Gregory Radney, Raymond R. Rogers, Scott P. Sandberg, Arthur J. Sedlacek, Christoph J. Senff, Gunnar I. Senum, Ari Setyan, John E. Shilling, Manishkumar Shrivastava, C. Song, Stephen R. Springston, R. Subramanian, Kaitlyn Suski, Jason Tomlinson, Rainer M. Volkamer, H. W. Wallace, Jian Wang, A. M. Weickmann, Douglas R. Worsnop, Xiao-Ying Yu, Alla Zelenyuk, Qi Zhang

Chemistry Faculty Publications and Presentations

Substantial uncertainties still exist in the scientific understanding of the possible interactions between urban and natural (biogenic) emissions in the production and transformation of atmospheric aerosol and the resulting impact on climate change. The US Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) program’s Carbonaceous Aerosol and Radiative Effects Study (CARES) carried out in June 2010 in Central Valley, California, was a comprehensive effort designed to improve this understanding. The primary objective of the field study was to investigate the evolution of secondary organic and black carbon aerosols and their climate-related properties in the Sacramento urban plume as it was …


Evaluation Of Pleistocene To Holocene (Mis 5 To 1) Climatic Changes In Southwestern Black Sea: A Palynological Study Of Dsdp Site 380, Shannon Ferguson Jan 2012

Evaluation Of Pleistocene To Holocene (Mis 5 To 1) Climatic Changes In Southwestern Black Sea: A Palynological Study Of Dsdp Site 380, Shannon Ferguson

LSU Master's Theses

Site 380 of the Deep Sea Drilling Program [DSDP] is located in the southwestern region of the Black Sea (42°05.94’, 29°36.82’E). The location of this site is important due to its proximity to the narrow Bosphorus strait, the only present-day connection between the Black Sea and the Aegean Sea. Drops in eustatic sea level during extensive Pleistocene glacial episodes disconnected the Black Sea from the Aegean Sea at the Bosphorus strait, creating a change from brackish to freshwater within the Black Sea during these intervals. Organic-walled phytoplankton (dinoflagellate cysts, acritarchs, and fresh-water algae) are investigated to better constrain these glacio-eustatic …


Inside The Seed Of School Accountability: An African-Centered Analysis, Rodrick Lerone Jenkins Jan 2012

Inside The Seed Of School Accountability: An African-Centered Analysis, Rodrick Lerone Jenkins

LSU Doctoral Dissertations

I use Marimba Ani’s Asili concept as defined in Yurugu to examine the school accountability model. By school accountability model, I mean the school model that consists of privately managed “public schools” regulated by state testing programs. I argue that school accountability is essentially oppressive and its success depends on the falsification of African and African American history. Ani explains that Asili is a Kiswalhili term meaning “beginning,” “origin,” “source,” “nature (in the sense of the ‘nature’ of a person or thing),” “essence,” or “fundamental principle.” Furthermore, Ani writes that seed is an “ubiquitous African analogical symbol in African philosophical …


Physical Processes And Drivers On Landscapes In Coastal Louisiana And Cape Cod, Massachusetts, Mandy Michelle Green Jan 2012

Physical Processes And Drivers On Landscapes In Coastal Louisiana And Cape Cod, Massachusetts, Mandy Michelle Green

LSU Doctoral Dissertations

This dissertation comprises an analysis of wind frequency and magnitude data and resulting sand transport for Cape Cod, Massachusetts; wind speed and wave height data for coastal Louisiana; and habitat classification and elevation data for a retrogradational barrier island in coastal Louisiana. Chapter 2 presents an analysis of wind data for Cape Cod, Massachusetts in which annual, seasonal, niño, and storm-related wind patterns were investigated to analyze the potential for aeolian sand transport in a blowout dune located on Cape Cod. Results indicate that wind patterns, drift potential, and drift direction are seasonal. Sand drift potential varies at specific locations …


"Condoms And Candy": Pro-Choice Students On Campus, Jordan Rebecca Kea Jan 2012

"Condoms And Candy": Pro-Choice Students On Campus, Jordan Rebecca Kea

LSU Master's Theses

This thesis seeks to understand the dynamics of a feminist student organization within the context of a college campus in southern Louisiana. Through a methodology of participant observation, interviews, spot observations and archival research I examine how this pro-choice organization navigates campus public space. This project focuses on aspects of collaboration or collective action within a network of organizations, the participation of members, and the discursive processes of storytelling and audience effects. This collaborative ethnography also investigates how cross-sex interactions mediate topics of motherhood, abortion, and sexuality.  


Debate On Southeast Asia – An Idea Whose Time Is Past?, Tharaphi Than, Wilhelm Van Schendel, Robert Cribb, James D. Sidaway Jan 2012

Debate On Southeast Asia – An Idea Whose Time Is Past?, Tharaphi Than, Wilhelm Van Schendel, Robert Cribb, James D. Sidaway

Faculty Articles, Papers, and Other Scholarship

No abstract provided.


Organization Of Islamic Knowledge In Libraries: The Role Of Classification Systems, Haroon Idrees Jan 2012

Organization Of Islamic Knowledge In Libraries: The Role Of Classification Systems, Haroon Idrees

Library Philosophy and Practice (e-journal)

Libraries deal with recorded knowledge. Classification systems play a fundamental role in the organization, display, retrieval and access of the knowledge and materials in libraries. During the last one and a half century, formal classification systems and standards have been developed to replace the previous generic categorization. Such the systems are very famous, known and used by the libraries internationally. Some of these international standard systems include: Dewey Decimal Classification (DDC); Charles Ammi Cutter’s Expansive Classification (EC); The Subject Classification of James Duff Brown (SC); American Library of Congress Classification (LCC); Universal Decimal Classification (UDC): Henry E. Bliss’ Bibliographic Classification …


Hydraulic Conductivity Of The High Plains Aquifer Re-Evaluated Using Surface Drainage Patterns, W. Luo, D.T. Pederson Jan 2012

Hydraulic Conductivity Of The High Plains Aquifer Re-Evaluated Using Surface Drainage Patterns, W. Luo, D.T. Pederson

Faculty Articles, Papers, and Other Scholarship

The High Plains Aquifer (HPA), underlying parts of 8 states from South Dakota to Texas, is one of the largest fresh water aquifers in the world and accounts for 30% of the groundwater used for irrigation in the US. Determining the distribution of HPA's hydraulic conductivity (K) is critical for water management and addressing water quality issues. K is traditionally estimated from well pumping data coupled with computer modeling and is known to be highly variable, spanning several orders of magnitude for the same type of rock. Here we show that applying our innovative method of determining effective horizontal K …


The Spatial-Temporal Dynamics Of China’S Changing Urban Hierarchy (1950–2005), Xuwei Chen, Richard Greene Jan 2012

The Spatial-Temporal Dynamics Of China’S Changing Urban Hierarchy (1950–2005), Xuwei Chen, Richard Greene

Faculty Articles, Papers, and Other Scholarship

This paper examines the dynamic spatial and temporal patterns of China’s urban hierarchy from 1950 to 2005. We limit the study to mainland China’s 137 urban agglomerations of 750,000 or more population as of 2005. The paper improves upon a classic approach to measuring shifting ranks within an urban hierarchy by applying advanced spatial analysis techniques. We use a Getis-Ord G∗ i , a space-timeMoran scatter plot, and dynamic LISA paths to examine the regional difference and change for these urban agglomerations. Our study revealed a north-south divide in the changing urban hierarchy of China after 1990. The analysis demonstrated …


Glacial Deposits, Vol. 40, 2011-2012, Department Of Geography-Geology Jan 2012

Glacial Deposits, Vol. 40, 2011-2012, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology


Simmering In The Tombs: The Role Of The Zombie In Patrick Chamoiseau's Chronique Des Sept Misères And Simone Schwarz-Bart's Ti Jean L'Horizon, Andrew Walton Hill Jan 2012

Simmering In The Tombs: The Role Of The Zombie In Patrick Chamoiseau's Chronique Des Sept Misères And Simone Schwarz-Bart's Ti Jean L'Horizon, Andrew Walton Hill

LSU Master's Theses

The figure of the zombie is a recurring trope for writers in the French Antilles. Two of the most influential and popular authors in modern French-Antillean literature are Patrick Chamoiseau from Martinique and Simone Schwarz-Bart from Guadeloupe. Both of these authors use the figure of the zombie as representations of colonization and the lingering trauma of slavery in Antillean society. In this thesis, I examine two of the most well-known works by these authors, Chamoiseau’s Chronique des Sept Misères (1986) and Schwarz-Bart’s Ti Jean L’horizon (1979), and how these texts use the nature of the zombie in an effort to …


An Object-Based Image Analysis Approach For Detecting Urban Impervious Surfaces, Amit Kulkarni Jan 2012

An Object-Based Image Analysis Approach For Detecting Urban Impervious Surfaces, Amit Kulkarni

LSU Doctoral Dissertations

Impervious surfaces are manmade surfaces which are highly resistant to infiltration of water. Previous attempts to classify impervious surfaces from high spatial resolution imagery with pixel-based techniques have proven to be unsuitable for automated classification because of its high spectral variability and complex land covers in urban areas. Accurate and rapid classification of impervious surfaces would help in emergency management after extreme events like flooding, earthquakes, fires, tsunami, and hurricanes, by providing quick estimates and updated maps for emergency response. The objectives of this study were to: (1) compare classification accuracy between pixel-based and OBIA methods, (2) examine whether the …


Modeling The Spatial And Temporal Dynamics Of Coastal Marsh Birds, Bradley A. Pickens Jan 2012

Modeling The Spatial And Temporal Dynamics Of Coastal Marsh Birds, Bradley A. Pickens

LSU Doctoral Dissertations

Wetland birds are likely to be influenced by habitat at multiple spatial scales, yet few studies have investigated bird responses at both broad and fine scales. Northern Gulf Coast marshes are dynamic ecosystems, and they provide an ideal place to examine habitat across spatial and temporal scales. My research focused on the secretive marsh bird guild (i.e. bitterns, rails, gallinules, grebes) with an emphasis on the king rail (Rallus elegans), a species of high conservation concern. My objectives were to investigate the wetland bird-environment relationship across scales, and to model annual changes in bird distribution. Study sites were in the …


Development And Characterization Of A Murine Model Of Rickettsia Parkeri Rickettsiosis, Britton Grasperge Jan 2012

Development And Characterization Of A Murine Model Of Rickettsia Parkeri Rickettsiosis, Britton Grasperge

LSU Doctoral Dissertations

Rickettsia parkeri, a member of the spotted fever group of Rickettsia, is the agent of an emerging rickettsiosis in the southeastern United States and South America. Despite increased recognition of human cases, limited information is available regarding infection of invertebrate and vertebrate hosts for this emerging tick-borne disease. Towards development of a viable transmission model and to further characterize the pathology associated with R. parkeri infection, inbred mouse strains (A/J, Balb/C, C3H/HeJ, and C3H/HeN) were intravenously and intradermally inoculated with R. parkeri. The C3H/HeJ strain of mice were identified as the most susceptible to R. parkeri infection and were found …


Investigations At The Toncrey Site (16pl7): Analysis Of A Late Prehistoric Site In Extreme Southern Louisiana, Rebecca Muriel Brown Jan 2012

Investigations At The Toncrey Site (16pl7): Analysis Of A Late Prehistoric Site In Extreme Southern Louisiana, Rebecca Muriel Brown

LSU Master's Theses

The Toncrey site (16PL07), located in the coastal marsh of Plaquemines Parish, Louisiana, is a prehistoric mound site containing three earthen mounds, on the north, west, and south edges of a plaza. The layout of the mounds in cardinal directions around the plaza suggests that this component of the site dates to the Coles Creek period. On the eastern side of the site an extensive, wave-washed and re-deposited oyster (Crassostrea virginica) shell midden contains diagnostic Coles Creek, Plaquemine, and Mississippian pottery. Archaeological research at the site was conducted to confirm the cultural affiliation of the mound group and midden, and …


An Exploratory Case Study Of Racial Climate In An Academic Unit At A Predominantly White, Southern Institution, Mark A. Dochterman Jan 2012

An Exploratory Case Study Of Racial Climate In An Academic Unit At A Predominantly White, Southern Institution, Mark A. Dochterman

LSU Doctoral Dissertations

Research describes faculty of color as a key to an equitable future for higher education. However, this approach problematically places the responsibility for multiculturalism on the shoulders of these individuals. This embedded, critical case study explored the racial climate of an academic unit in a southern, predominantly white institution. Through the lens of critical race theory I examined how the racial climate of the unit impacted the perceptions, roles, and relationships differently for faculty of color, doctoral students of color, white faculty, and white doctoral students and how the case in question exemplified Rankin and Reason’s (2008) six dimensions of …


La Place Et Le Rôle De La Mère Dans La Construction Identitaire De Ken Dans Le Baobab Fou De Ken Bugul, Natacha Jeudy Jan 2012

La Place Et Le Rôle De La Mère Dans La Construction Identitaire De Ken Dans Le Baobab Fou De Ken Bugul, Natacha Jeudy

LSU Master's Theses

At a time when francophone women writers are hardly published, the Senegalese author Ken Bugul becomes the talk of the town with her 1982 novel Le baobab fou. At that point, not only is she becoming a francophone literary precursor to other francophone writers, she also imposes a style which explores and contradicts traditional views. Indeed from the beginning of the story in rural Senegal where the mother is traditionally defined and held responsible for educating her children so that the tradition can endure, Ken has to face her mother’s disappearance when she is just a child. The lack of …


Gis-Based Spatial Analysis Of Place Names In Yunnan, China, Ling Zhang Jan 2012

Gis-Based Spatial Analysis Of Place Names In Yunnan, China, Ling Zhang

LSU Master's Theses

Yunnan, with the largest number of minority languages in China, is labeled as “The Museum of Dialects”. The rich diversity of ethnic groups is reflected in its toponyms (place names). The objectives of this study are to (1) construct a GIS database of toponyms in Yunnan at the prefecture, county and township levels from a comprehensive toponymical dictionary series of China; (2) analyze the spatial distribution of Han, Tibeto-Burman (Zang-Mian) and Kam-Tai (Zhuang-Dong) toponyms and its association with environmental factors; and (3) examine the historical evolution of toponyms. Results show that the study shows that the highest concentrations of Zang-Mian …


Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino Jan 2012

Mechanisms Of Urban Influence On Precipitation In The Southeastern United States: Precipitation Enhancement, Storm Bifurcation, And Synoptic Characteristics, Anna Marie Trevino

LSU Doctoral Dissertations

The continual growth of urban areas increasingly affects the environment on various spatial scales. Land cover changes, combined with decreasing vegetative cover and addition of atmospheric aerosols, potentially lead to growing urban heat islands that alter the local moisture fluxes directly or indirectly, which in turn play a role in precipitation initiation and development. Some studies suggest that a region of enhanced rainfall exists downwind of the main urban area and that frontal systems decelerate as they reach areas of high urban development. Six urban areas within the southeastern United States were examined for possible urban precipitation enhancement: Atlanta, Birmingham, …


Developing A Geospatial Protocol For Coral Epizootiology, Jennifer Anne Lentz Jan 2012

Developing A Geospatial Protocol For Coral Epizootiology, Jennifer Anne Lentz

LSU Doctoral Dissertations

This dissertation explores how geographic information systems (GIS) and spatial statistics, specifically the techniques used to map, detect, and spatially analyze disease epidemics, could be used to advance our understanding of coral reef health. Given that different types of spatial analysis, as well as different parameter settings within each analysis, can produce noticeably different results, poor selection or improper use of a given technique would likely lead to inaccurate representations of the spatial distribution and false interpretations of the disease. For this reason, I performed a comprehensive review of the following types of exploratory spatial data analysis (ESDA): mapping and …


Making News In 140 Characters: How The New Media Environment Is Changing Our Examination Of Audiences, Journalists, And Content, Ashley Elizabeth Kirzinger Jan 2012

Making News In 140 Characters: How The New Media Environment Is Changing Our Examination Of Audiences, Journalists, And Content, Ashley Elizabeth Kirzinger

LSU Doctoral Dissertations

This project answers the following questions: What does political reporting on social media look like? How is political journalists’ use of social media changing their relationships with sources and fellow political journalists? Triangulating qualitative and quantitative research methods (content analysis, social network analysis, and in-depth interviews) in an examination of Twitter, a social media platform popular among journalists, this project provides insight into how changes in media routines are affecting news content.


Amd&Art: Performativity And Participation In Ecological Remediation, Travis Paine Brisini Jan 2012

Amd&Art: Performativity And Participation In Ecological Remediation, Travis Paine Brisini

LSU Doctoral Dissertations

In this study, I examine and theorize AMD&ART, an artwork devoted to treating polluted water in Vintondale, PA. AMD&ART is much more than simply a water treatment facility, however. Each chapter of this document examines AMD&ART through the lens of a different body of scholarly literature: the literature associated with land art, Systems Theory, Network Theory, Companion Specieshood and others. The theoretical focus of this paper is the emergent importance of the concept of performativity—“that reiterative power of discourse to produce the phenomena that it regulates and constrains” (Butler, Bodies 2)—in the deconstruction of the binary division of “nature” and …


Effects Of Seeding Rates Of Perennial Ryegrass (Lolium Perenne L.) On Sediment Loading And Nutrient Transport Via Surface Runoff, Jason Robert Anderson Jan 2012

Effects Of Seeding Rates Of Perennial Ryegrass (Lolium Perenne L.) On Sediment Loading And Nutrient Transport Via Surface Runoff, Jason Robert Anderson

LSU Master's Theses

Sediment loading and nutrient losses from construction sites through surface runoff can have detrimental effects on nearby water bodies. Often cool-season grasses such as perennial ryegrass (Lolium perenne L.) are established for temporary coverage until environmental conditions are suitable for warm-season grass establishment. The purpose of this research was to 1) determine if higher seeding rates accelerate establishment thus reducing sediment loading and 2) determine if watering-in fertilizer applications reduces nutrient losses through surface runoff. In the first experiment trays were seeded at 0, 195, 390, or 585 kg ha-1 with 30-min rainfall simulations performed at 16.3 L per minute …