Digital Commons Network^™

New Mexico's Spanish Livestock Heritage: Four Centuries Of Animals, Land, And People., Andrew Sluyter

Faculty Publications

No abstract provided.

History Of The Non-Spanish Antilles, Andrew Sluyter

Faculty Publications

No abstract provided.

The Best Station Of Them All: The Savannah Squadron, 1861-1865, Daniel Vogel

Civil War Book Review

Showing the Importance of a Lesser Known Naval Squadron

Few historians write about the naval aspects of the Civil War. Those that do tend to concern themselves with high profile events and combats such as the duel between the USS Monitor and CSS Virginia, the Mississippi Squadron, an....

Louisiana Survey 2013, Lsu Reilly Center For Media & Public Affairs

Reilly Center Louisiana Surveys

In addition to the regular measures used annually to track changes in public opinion through time, the 2013 Louisiana survey focused on special topics such as:

• response to reforms in higher education
• proposed TOPS reforms
• healthcare reforms occurring on the national level
• social issues including same-sex marriage, legalization of marijuana, and the legality of automatic weapons possession
• climate change

Race In Biological And Biomedical Research, Richard S. Cooper

Faculty Publications

The concept of race has had a significant influence on research in human biology since the early 19th century. But race was given its meaning and social impact in the political sphere and subsequently intervened in science as a foreign concept, not grounded in the dominant empiricism of modern biology. The uses of race in sciencewere therefore often disruptive and controversial; at times, science had to be retrofitted to accommodate race, and science in turn was often used to explain and justify race. This relationship was unstable in large part because race was about a phenomenon that could not be …

Lsu General Catalog 2013-2014, Louisiana State University And Agrcultural And Mechanical College

LSU General Catalog

The LSU General Catalog describes all undergraduate and graduate departments and programs with degree requirements and courses offered for each one. The LSU General Catalog includes information on registration and financial aid as well as academic services offered to all students.

The Civil War In Missouri: A Military History, Jack Becker

Civil War Book Review

A Look at Conventional Warfare in a Guerrilla Area

Professor Louis S. Gerteis writes in The Civil War in Missouri, that although guerrilla warfare in Missouri has been thoroughly studied (and he does not dispute its importance), the state’s conventional battles also played an imp....

The Paddle Wheel Boat A Technical Invention Of Late Antiquity, Dorit Engster

1650-1850: Ideas, Aesthetics, and Inquiries in the Early Modern Era

No abstract provided.

Influence Of Irrigation Water Discharge Frequency On Soil Salt Removal And Rice Yield In A Semi-Arid And Saline-Sodic Area, Yueqing Chen, Guangxin Zhang, Y. Jun Xu, Zhigang Huang

Faculty Publications

Irrigation practice for rice culture can be especially challenging in areas with limited water supply and soil salinization. In this study, we carried out a field experiment to assess the effects of different water discharge frequencies on soil salt content, rice yield and water use efficiency on a saline-sodic soil in a semi-arid region of Northeast China. The experiment comprised of three frequency levels of discharge [9-time (I-9-30), 6-time (I-6-30) and 3-time (I-3-30) discharge, all followed with a 30-mm irrigation] in comparison with the traditional irrigation practice of 2-time discharge followed with an 80-mm irrigation (I-2-80). Our initial hypothesis was …

Does Altitude Moderate The Impact Of Lithium On Suicide? A Spatial Analysis Of Austria, Marco Helbich, Victor Blüml, Michael Leitner, Nestor D. Kapusta

Faculty Publications

Suicide, the tenth leading cause of death worldwide, is a complex phenomenon. Models aiming to explain the interaction of ambient variables such as socioeconomic factors, lithium content of drinking water and altitude are poorly developed. While controlling for several risk factors, this research bridges two different, but complementary research lines by investigating statistically the relationship on suicide mortality between lithium levels in drinking water in response to altitude above sea level. Besides regression models with main effects, a multiplicative interaction model between lithium and altitude has been developed providing estimates at the district-level for Austria where spatial autocorrelation was accounted …

On Human Biological Diversity : Variation In Sexual Dimorphism Of The Skull Between African-Americans And European-Americans, Amanda Grace Kittoe

LSU Master's Theses

This study assesses sexual dimorphism of the skull in samples of African-Americans (AA) and European-Americans (EA). Morphology of the cranium is classically referenced as an indicator of sexual dimorphism in the fields of bioarchaeology and forensic anthropology. Variation in size and shape of cranial elements has been found to differ significantly between ancestral populations. Abundant research suggests that patterns of sexual dimorphism also vary between ancestries. This study uses a sample of 55 AA females, 50 AA males, 49 EA females, and 49 EA males from the Hamann-Todd Collection at the Cleveland Museum of Natural History and the WM Bass …

Supervised Committee Machine With Artificial Intelligence For Prediction Of Fluoride Concentration, Ata Allah Nadiri, Elham Fijani, Frank T.C. Tsai, Asghar Asghari Moghaddam

Faculty Publications

The study introduces a supervised committee machine with artificial intelligence (SCMAI) method to predict fluoride in ground water of Maku, Iran. Ground water is the main source of drinking water for the area. Management of fluoride anomaly needs better prediction of fluoride concentration. However, the complex hydrogeological characteristics cause difficulties to accurately predict fluoride concentration in basaltic formation, non-basaltic formation, and mixing zone. SCMAI predicts fluoride by a nonlinear combination of individual AI models through an artificial intelligent system. Factor analysis is used to identify effective fluoride-correlated hydrochemical parameters as input to AI models. Four AI models, Sugeno fuzzy logic, …

A Case History Of Use And Management Of The Baton Rouge Fresh Water Aquifer System, A. Hays Town, Jr.

LSU Master's Theses

The Southern Hills Aquifer located in southeastern Louisiana has provided residents of Baton Rouge and surrounding communities with high-quality, fresh drinking water for many decades. However in recent years increasing pumping rates, evidence of saltwater intrusion, and concerns about the equitable and sustainable use of the aquifer have led residents and researchers to begin to examine more critically how groundwater is managed in this area. Louisiana is one of only six states without a groundwater management plan, and to date, the officials in charge of monitoring the Southern Hills Aquifer have not developed any guidelines for limiting withdrawal. This thesis …

Patterns And Pathways Of Wetland Sedimentation And Landscape Change In Coastal Louisiana, Andrew William Tweel

LSU Doctoral Dissertations

Coastal Louisiana wetlands exist in a dynamic physical environment and retracted dramatically in the last century. Here I examine the spatial and temporal variability of this landscape with an emphasis on the interactions between anthropogenic landscape modifications and geological processes.

The Mississippi River watershed underwent drastic changes during the past 200 years, beginning with widespread land clearing and, later, large-scale reservoir construction. These modifications caused increases in suspended sediment concentrations, then sharp decreases, and have remained relatively stable since 1960. I show how changes in land area of the Mississippi River birdfoot delta reflect these fluctuations, and that they are …

Palate Shape And Depth : A Shape Matching And Machine Learning Method For Assessment Of Ancestry From Skeletal Remains, Christopher Allan Maier

LSU Master's Theses

The assessment of ancestry from skeletal remains is a vital aspect of forensic anthropology. As such, a myriad of techniques exists for estimating this particular component of the biological profile. The most traditional of these methods utilizes the naked eye and the observer’s experience. As replicability has become more important, objective, metric techniques have been developed. This study attempts to merge these two subfields: by taking a traditionally non-metric feature, palate shape, and using a computer, evaluating it quantitatively. Using 3D digitizer technology in conjunction with shape matching and machine learning methods common in computer science, palate shape curves were …

Secular Change In The Rate Of Dental Impaction, Kelly Heim

LSU Master's Theses

Current literature on the prevalence of impaction has not addressed the change over time (secular change) as it relates to the dimensions of the dental arcade. It has been suggested both that the prevalence of impaction is increasing and that the dimensions of the dental arcade may be decreasing, but no studies have investigated these two variables in conjunction with one another. This study aims to record secular change in the prevalence of impaction by utilizing two sets of data: individuals from the Terry collection represent a historic population from the late 19th and early 20th centuries, and individuals from …

An Analysis Of The Influences On Household-Level Adaptations To Environmental Hazards, Tiia Maria Carraway

LSU Master's Theses

Utilizing a randomized phone survey of coastal Louisiana residents, this study will focus on identifying which influences from a resident’s exposure, socio-economic vulnerability and adaptive capacity are the best indicators of an individual’s resilience. Two binary logistic regression models were developed to test the associations of resident response to: 1) acute hazards via household emergency plan adoption and 2) chronic hazards represented by behavior modification in response to daily air quality reporting where adoption of these two risk-reducing behaviors are viewed as increased individual resilience. Bivariate correlation analysis found that a north – south grouping of coastal Louisiana was significantly …

Discrimination Of Sexual Minorities And Plans To Relocate, Margaret H. Smith

LSU Master's Theses

LGBTQ individuals make relocation decisions with their sexual orientation and gender identity in mind (Gorman-Murray, 2007). The purpose of this study is to examine the relationship between non-violent discrimination faced by LGBTQ individuals and whether or not those individuals have future plans to relocate. A literature review of LGBTQ discrimination and LGBTQ relocation is discussed, and a secondary data analysis was conducted on a sample of LGBTQ individuals who participated in a quality-of-life survey. All hypotheses were supported except the hypothesis that analyzed anti-LGBTQ discrimination and its association with time until relocation. Results indicated that experiencing anti-LGBTQ nonviolent discrimination was …

Effect Of Atmospheric Boundary Layer Conditions On Agricultural Spray Drift, William Tollefson

LSU Master's Theses

Drift of pesticides can be a significant health hazard, particularly in areas where agricultural land is adjacent to a school, retirement home, or other populated area. Off-target drift of pesticides depends on many atmospheric variables, both mechanical and thermal. While non-atmospheric variables, such as applicator nozzle size, height of application, and particle size, can be controlled by the applicator to reduce drift potential, understanding how atmospheric conditions set a framework for drift potential enables applicators to choose to spray when the weather conditions would minimize drift. Specifically, atmospheric stability plays an important role in the near-ground concentration of sprays downwind …

Tops Tech Utilization: Systemic Barriers And Facilitators In Louisiana, Melissa Clare Ledoux

LSU Master's Theses

TOPS Tech is a social welfare program in Louisiana that provides students with financial support to obtain the specific training that they need to get the jobs that are available in Louisiana. Since 1998, 42,918 students were eligible for the award, yet only 5,515 (12.85%) students enrolled full-time and utilized it (Louisiana Board of Regents, 2012). In order for educational leaders in Louisiana to improve participation in the TOPS Tech Program, they must first understand the barriers faced by students who want to utilize it. This study explored the potential factors contributing to the utilization (or underutilization) of TOPS Tech. …

"What Do Separate And Unequal Schools Look Like In The 21st Century? The Legacy Of State Sponsored Racial Segregation In The South", Jerel Williams

LSU Master's Theses

The vast majority of schools that have been subject to desegregation orders are located in the South. The official levels of state sponsored segregation by southern governments made the South unique. The South was a distinctive region when it came to racial brutality and resistance to racial integration. The American South is where the battle for school integration was fought with figures like George Wallace pledging segregation forever. What impact does the history of segregation have on southern schools today in relation to racial gaps in our education system? This analysis takes a look at the impact of historic state …

Investigations Of The Initiation Of Motion In Aeolian Transport, Brandon L. Edwards

LSU Doctoral Dissertations

This dissertation is an investigation of the initiation of motion in aeolian sediment transport. The chapters within address transport thresholds for dry sands and spatiotemporal variability of surface moisture on natural beaches, both critical concerns for the study of aeolian processes. Results indicate a new model of transport threshold conditions provides substantial improvement in predictive capability. Field measurements closely match model predictions. In addition, results indicate that small scale variability and near surface gradients of surficial moisture are important components to aeolian systems. New techniques for measuring beach surface moisture provide improved accuracy over previous approaches.

Some Effects Of Nutrient And Flooding Stress Manipulation On Coastal Louisiana Wetland Vegetation, James Stephen Ialeggio

LSU Master's Theses

Freshwater diversions are a relatively recently utilized tool in wetland loss mitigation that stimulate an organic accretion response in marsh vegetation, which is based in root production and thus belowground biomass. The effectiveness of freshwater diversions in slowing marsh loss probably varies across a gradient of the factors they supply: decreased salinity, increased nutrient concentrations, and increased inundation. Flooding stress is commonly thought to be the overriding factor limiting wetland vegetation growth, however its influence may vary across salinity and nutrients. Therefore, plugs of Spartina patens were planted in four “marsh organs” consisting each of 36 sediment-filled PVC pipes of …

The Blessing Of The Fleet : Heritage And Identity In Three Gulf Coast Communities, Audriana Hubbard

LSU Master's Theses

Annual Blessing of the Fleet festivals are held throughout communities all along the Gulf Coast; each year boats parade down local waters to receive the blessing of the priest before the opening of the shrimp season. The shrimping industry has a long history in the area and has become intrinsically tied to local individual and community identities. This thesis investigates three festivals held in Chauvin and Morgan City, Louisiana, and Biloxi, Mississippi to understand how the festival is used by participants as a way of negotiating their shrimping identities in a changing socio-economic environment. The tourism and the oil industries …

All-Women's Flat Track Roller Derby : Gender, Psychoanalysis, And Meaning, Matthew Newsom

LSU Master's Theses

For over a decade, women’s flat track roller derby has grown to reach thousands of women in various countries around the world. Through roller derby, these women are engaging in a full-contact sport that has no comparable male counterpart, making this rapidly-growing sport an interesting arena for gender and cultural research. This thesis uses ethnographic information collected from two U.S. derby teams in order to demonstrate the dynamic interplay of culture and psychology in the making of cultural and personal meaning. In so doing, this research validates the role that psychology—and specifically, psychoanalysis—can play in cultural anthropology, and demonstrates a …

Invisible Architecture: Underwater Excavation Of Site 77, Paynes Creek National Park, Belize, Tekla Chantae Rudie

LSU Master's Theses

This thesis presents research concerning invisible architecture and its importance to Maya archaeology. Maya architecture, mechanisms for the disappearance of sites, and strategies for their discovery are briefly discussed. Several examples of sites with invisible architecture are then put forth, including Santa Rita Corozal, where research has determined that as much as 50% of structures at the site may be invisible. Background on previous work at the Punta Ycacos salt works in Paynes Creek National Park is presented, followed by detailed description of recent excavations at Site 77. The site consists of preserved wooden posts in the sea floor and …

Constructing Geographic Areas For Homicide Research : A Case Study Of New Orleans, Lawrence Keenan Robert

LSU Master's Theses

Because homicides are rare events, criminologists must often deal with the Small Population Problem, which creates unreliable homicide rates based on arbitrarily delineated census tracts of low population. These rates lead to violations in several assumptions required in statistical analysis. This study proposes the Regionally Constrained Agglomerative Clustering and Partitioning (REDCAP) method to mitigate the Modifiable Areal Unit Problem and solve the Small Population Problem by constructing new, larger regions with sufficient minimum populations for homicide rate calculation. This method is used for a case study of New Orleans, Louisiana, to test the relationship between concentrated disadvantage and homicide. Ordinary …

Hydraulic Fracturing And Water Use In Dallas, Texas, Sarah Yates

LSU Master's Theses

Dallas, Texas is located in North Texas and sits above the eastern portion of the Barnett Shale natural gas formation. Hydraulic fracturing, or “fracking”, was introduced to the region as a means to access previously inaccessible natural gas within the formation. This fracking concerns many because it requires large amounts of fresh water, an average of over 4 million gallons per well within Dallas Water Utilities’ service area. This thesis examines whether water use for fracking will have a negative effect on the water supply for the city of Dallas and its wholesale water customer cities. The water is typically …

The Art Of Charles H. Reinike : Lagniappes Of Louisiana's Landscapes And People, Lauren J. Barnett

LSU Master's Theses

For Louisiana artist Charles Henry Reinike II, environment acted as a stimulating force and stirred his artistic emotion. Although he began his career in New Orleans during the shock of the Great Depression, Reinike managed to thrive and was a leader in the arts community from the early 1930s until his death in 1983. Although most widely regarded for his watercolors rendered in the plein-air tradition, Reinike worked in an impressively varied range of mediums and excelled in many of them. As a poetic artist, Reinike held great passion for Louisiana, and his lyrical paintings read like odes to the …

Backpacker Selves In A Hostel: Discourse, Identity, And Existential Authenticity, Emley Kerry

LSU Master's Theses

Backpacker tourists are able to boldly lay claim to authenticity to local place—especially as they see themselves in relation to more (by their categorization) mainstream tourists—through the feeling of an authentic self that arises through backpacking tourism. Backpacker discourse about travel embodied travel experiences reflects and shapes sense of existential authenticity, a transformative travel euphoria in which the backpacker’s true identity is discovered through intense, sensuous experiences and perception of immersion in a foreign culture. This thesis uses ethnographic information and methods collected in a number of hostels—but primarily in Bogotá, Colombia—in order to demonstrate the relationship between the material, …