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Estimating The Postmortem Interval In Forensic Cases Through The Analysis Of Postmortem Deterioration Of Human Head Hair, Jamie Hughes Collier Jan 2005

Estimating The Postmortem Interval In Forensic Cases Through The Analysis Of Postmortem Deterioration Of Human Head Hair, Jamie Hughes Collier

LSU Master's Theses

Establishing the postmortem interval (PMI) of a decedent is one of the most important responsibilities a forensic investigator may face. An accurate PMI may aid in the identification of not only the victim, but also a suspect. Although many methods for determining time since death have been proposed, there is still a need to establish more reliable dating techniques. This study determines whether head hair from an individual deteriorates uniformly and if so, what association cuticle damage, fungal growth, and changes in proximal end morphology may have with PMI. Fifteen to 25 scalp hairs were pulled from nine cadavers located …

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Effect Of Chromium Propionate And Fat Source On Growth, Carcass Traits, And Meat Quality In Swine And The Effect Of Chromium Propionate On Growth And Carcass Traits In Broilers, Ashunti Ria Jackson Jan 2005

Effect Of Chromium Propionate And Fat Source On Growth, Carcass Traits, And Meat Quality In Swine And The Effect Of Chromium Propionate On Growth And Carcass Traits In Broilers, Ashunti Ria Jackson

LSU Master's Theses

Three experiments were conducted to determine the effects of the chromium propionate (CrProp) in swine and poultry diets. Two broiler experiments, each utilizing 1,460 Ross X Ross broilers, were conducted to evaluate the effects of 0, 200, 400, or 800 ppb CrProp on growth performance and carcass traits in 0 to 42 and 0 to 49 d-old broilers. In Exp. 1, 400 ppb Cr decreased (P < 0.10) ADG and G:F in the grower phase, but mortality was reduced (P < 0.10) in broilers fed 200 ppb or 800 ppb Cr. In the finisher phase, G:F was increased (P < 0.10) in broilers fed all dietary levels of Cr, and mortality was reduced (P < 0.10) in broilers fed 200 and 400 ppb Cr. Chromium did not affect the overall growth data or carcass traits. In Exp. 2, CrProp did not affect growth performance. The results indicated that Cr as CrProp improved G:F in the later phases of growth and reduced mortality in Exp. 1 but not in Exp. 2. In Exp. 3, 108 crossbred Yorkshire gilts were used to examine the effects of 0 or 200 ppb CrProp on iodine value, fatty acid profile of fat, growth, carcass traits, and pork quality from gilts fed tallow or choice white grease (CWG). Chromium decreased (P < 0.03) 10th rib back fat and increased (P < 0.02) percent muscle. Gain:feed was increased (P < 0.003) and ADFI decreased by fat addition. Fat increased hot carcass weight (P < 0.07) and dressing percent (P < 0.02). Average back fat, 9th rib CL, and total loss were decreased (P = 0.02 to 0.04) by tallow. Belly width was increased (P < 0.08) by tallow, but belly bending on both the teatline and scribe side were increased (P = 0.004 to 0.01) by CWG. Iodine values on belly and loin samples were increased (P < 0.001) by CWG. Overall, Cr affected BF and percent muscle and the inclusion of tallow decreased (P = 0.03 to 0.09) belly and loin iodine value further than CWG or no added fat.

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Relating Suspended Solids And Phosphorus In Surface Water Runoff From Agricultural Soils To Soil Salinity Measurements, Theophilus Kene Udeigwe Jan 2005

Relating Suspended Solids And Phosphorus In Surface Water Runoff From Agricultural Soils To Soil Salinity Measurements, Theophilus Kene Udeigwe

LSU Master's Theses

Runoff of sediments and nutrients, particularly phosphorus (P) from agricultural fields is considered as one of the main causes of water quality impairment. Very little research has been done on relating suspended solids in runoff to soil test information. This two-part study was aimed at:1) evaluating the relationship between total suspended solids (TSS), P forms in runoff, and soil salinity measurements, particularly electrical conductivity (EC), and 2) establishing the relationships between runoff P forms and the various soil test P measures, across a variety of selected Louisiana calcareous and acid soils. In the first part of the study, five Louisiana …

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The Everywhere Chronicles, Jamie Brownell Baldridge Jan 2005

The Everywhere Chronicles, Jamie Brownell Baldridge

LSU Master's Theses

The Everywhere Chronicles is a body of work that has been perambulating through my mind since the halcyon days of childhood. It is not intended as any sort of catharsis, metaphorical or otherwise, nor is it any forum of self discovery, accidental or intentional. These Chronicles are quite simply a journey into imagination, an exercise in "what ifs?". They confront the theory that Columbus was actually on a munchies run to an Indian Takeaway in Ipswich and simply took a wrong turn at the Antilles, and that the Lost City of Atlantis is alive and well somewhere outside of Duluth …

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Ancient Maya Music Now With Sound, Cameron Hideo Bourg Jan 2005

Ancient Maya Music Now With Sound, Cameron Hideo Bourg

LSU Master's Theses

The subject of Maya music is by no means a new field of study for Hispanic cultural scholars or Mesoamerican anthropologists. For example, the archeological reports of Dr. Norman Hammond and Dr. Paul Healy have greatly increased the information in this area of study. The instrumentation utilized by ancient Maya musicians and the raw materials that were the essence of their production have been the major themes in these previous publications. However, these perspectives exclude the sound of music and aspects of ancient Maya society. This thesis has been planned to examine ancient Maya music according to archaeology, society and …

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The Chemistry Of My Affections, David Scott Smith Jan 2005

The Chemistry Of My Affections, David Scott Smith

LSU Master's Theses

Although I have always been interested in the origins of my thought processes and the methods and compulsions that motivate my work, in past work I have avoided self portraiture, or blatant explorations into my own sense of self. With my thesis project I wanted to conduct an express exploration into the psychology of my motivations. My initial goal was to create an environment, a sense of place, where both the viewer and myself are drawn into the work, and confronted with a unique experience of personal expression. The focal point is a bath enclosed within a grotto, which symbolizes …

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Graphical Pilot Interface Simulator (Gpis), Jeffry Jorge Handal Jan 2005

Graphical Pilot Interface Simulator (Gpis), Jeffry Jorge Handal

LSU Master's Theses

The thesis develops a graphic interface for a dynamic system simulation implemented in the SIMULINK environment. The dynamic system is a B747-200 modeled as a rigid body with six degrees of freedom. The equations and database of aerodynamic coefficients over the complete flight envelope were provided by NASA’s Langley Research Center for the research project “Aircraft Safety: Managing Control Upsets.” The purpose of the interface is to allow the user to “fly the plane from the keyboard;” i.e., interact with the simulation by manipulating, from the keyboard, the main control surfaces and engine thrust and observing the performance of the …

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A Catalogue Of Twentieth-Century Cello Ensemble Music, Ivan M. Antonov Jan 2005

A Catalogue Of Twentieth-Century Cello Ensemble Music, Ivan M. Antonov

LSU Doctoral Dissertations

This document contains over 700 entries of cello ensemble music written in the twentieth and the beginning of the twenty-first centuries by 530 composers from around the world. Pieces presented in this catalogue are largely original works. A few exceptions have been allowed mostly when the composer arranged his/her own piece. For each entry, as much of the available information as possible is provided in the following general order: composer name, composer dates, title of the piece, approximate duration, and availability. Under a section named "remarks," additional information is provided such as number and titles of the movements, first performance, …

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Characterizing The Health Status Of The Louisiana Gopher Tortoise (Gopherus Polyphemus), Orlando Diaz-Figueroa Jan 2005

Characterizing The Health Status Of The Louisiana Gopher Tortoise (Gopherus Polyphemus), Orlando Diaz-Figueroa

LSU Master's Theses

Gopher tortoise (Gopherus polyphemus) populations have experienced precipitous declines from habitat loss, and human and disease related mortality. The goal of this study was to characterize the health status of free-ranging Louisiana gopher tortoises. Gopher tortoises were collected during two distinct trapping seasons: fall (August-October 2002) and spring (April-June 2003). Captured tortoises were given a physical exam and the carapace and plastron length and width, weight, and body temperature were recorded. Blood was collected from the subcarapacial vein and submitted for the following testing procedures: complete blood count, plasma chemistry, infectious disease serology (Mycoplasma), and toxicologic screen (copper, mercury, zinc, …

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American Disillusionment And The Search For Self-Fulfillment In The 1970'S: A Cultural History Of Taxi Driver, Annie Hall, And Saturday Night Fever, Joshua Elliot Lubin Jan 2005

American Disillusionment And The Search For Self-Fulfillment In The 1970'S: A Cultural History Of Taxi Driver, Annie Hall, And Saturday Night Fever, Joshua Elliot Lubin

LSU Master's Theses

Three popular and critically acclaimed films of the post-Watergate era illustrated and criticized the period’s disillusionment. Likewise, a series of political and economic crises spawned a shift in American culture. The Sixties’ mass social movements dissolved into the Seventies and launched a trend in which Americans became preoccupied with themselves more than the state of the nation. Controlling one’s own destiny became a collective obsession when confronted with the period’s various political and economic ailments. The “Me” decade turned inward rather than concern itself with public issues. Therefore, American culture earned dubious labels such as narcissistic and decadent from critics …

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Modeling Of Chemical Fate And Transport In The Environment, Andre Marquette Jan 2005

Modeling Of Chemical Fate And Transport In The Environment, Andre Marquette

LSU Master's Theses

The Environmental Engineering discipline remains on the forefront of discovery due to advancements in computer technology, advancements in experimental methods and an ever increasing public interest in mitigating the harmful effects of the chemical process industry. Experimental methods have a critical role in defining environmental processes and effects but are limited in their ability to predict future environmental conditions. Conceptual and mathematical models are needed in order to evaluate the effect of environmental conditions far into the future as well as to extend and apply the knowledge gained from experimentation. Models can be used to predict chemical exposure levels, design …

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The Effect Of Diets Varying In Dietary Cation-Anion Difference Fed In Late Gestation And In Lactation On Sow Productivity, Melanie Lynn Roux Jan 2005

The Effect Of Diets Varying In Dietary Cation-Anion Difference Fed In Late Gestation And In Lactation On Sow Productivity, Melanie Lynn Roux

LSU Master's Theses

Eighty-six primiparous or multiparous sows and their pigs were used to evaluate the effects of changing dietary cation-anion difference (DCAD) in late gestation and in lactation on sow productivity. Twenty sows were used in Exp. 1, and the dietary treatments consisted of a positive control (PC) corn-soybean meal (C-SBM) diet with four levels of DCAD (140, 99, 75, and 45 mEq/kg). These DCAD’s were achieved by four levels of SoyChlor (SC) additive (0, 1.5, 2.5, and 3.5%). In Exp. 2, 66 sows were used and the dietary treatments consisted of the diets providing DCAD of 140 and 45 mEq/kg. The …

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Evaluation Of A Novel Method Of Predicting Estrogen Activity Of A Group Of Structurally Diverse Compounds, Daniel Consoer Jan 2005

Evaluation Of A Novel Method Of Predicting Estrogen Activity Of A Group Of Structurally Diverse Compounds, Daniel Consoer

LSU Master's Theses

The number of environmental chemicals found to have some level of endocrine activity has led to concern about the possible effects these compounds could have on human health and the health of other species, populations, and possibly whole ecosystems. The United States Environmental Protection Agency has been charged with testing a large number of these compounds, called endocrine-disrupting chemicals or hormonally active agents for hormonal activity. Limited testing resources have led to a call for alternate methods of screening, possibly for use in prioritizing this list to assist in efficient allocation of resources for further testing. This study describes a …

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Seasonal Abundance And Detection Of West Nile Virus In Ceratopogonids (Diptera: Ceratopogonidae) In East Baton Rouge Parish, Louisiana, Isidra Joselina Sabio Jan 2005

Seasonal Abundance And Detection Of West Nile Virus In Ceratopogonids (Diptera: Ceratopogonidae) In East Baton Rouge Parish, Louisiana, Isidra Joselina Sabio

LSU Master's Theses

The seasonal abundance and species composition of ceratopogonids (Diptera: Ceratopogonidae) in East Baton Rouge parish was described from light trap collections at 15 sites. A total of 4,968 collections were processed, and 48,667 ceratopogonids were collected from 20 November, 2002 through 25 November, 2004. Three genera of ceratopogonids (Forcipomyia Meigen, Atrichopogon Kieffer, and Culicoides Latrielle) and a total of 18 species of the genus Culicoides were identified. Ceratopogonids had distinctive spring and fall population peaks. Ceratopogonids were collected in every month during the study, with the exception of February 2004. These results suggest that certain species of Culicoides may …

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Dental Evidence For Division Of Labor Among The Prehistoric Ipiutak And Tigara Of Point Hope, Alaska, Felicia Madimenos Jan 2005

Dental Evidence For Division Of Labor Among The Prehistoric Ipiutak And Tigara Of Point Hope, Alaska, Felicia Madimenos

LSU Master's Theses

Among archaeological specimens, teeth can provide insight into the behaviors and cultural practices of a population. Inuit specimens are ideal for studying dentition because of the unique way teeth are used as tools. The prehistoric Ipiutak (ca.100 B.C. – A.D. 500) and Tigara (ca. A.D. 900 –1700) of Point Hope, Alaska, represent two environmentally similar, although culturally and temporally different, populations. Based on associated archaeological finds, the Ipiutak do not represent a whaling culture. Instead, they focused on hunting smaller sea mammals and caribou. Conversely, the Tigara represent a typical Inuit whaling culture. Whaling cultures depend on a distinct division …

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Marie Darrieussecq Et Ses Truismes, Carla Bota Jan 2005

Marie Darrieussecq Et Ses Truismes, Carla Bota

LSU Master's Theses

The purpose of this thesis is to analyze the relationship between language and themes in Marie Darrieussecq's novel Truismes. Having as its core the theme of metamorphosis, Truismes tells the story of a young woman who after passing through a multitude of experiences transforms into a pig. The character's journey through the metamorphosis is marked by excesses. The excess manifests itself at all levels: in the physical and mental transformation of the female character, in the description of the secondary characters, in the composition of the environment that sustains the narration, and ultimately in the language. By using Julia Kristeva's …

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Integrating Horticulture Biology And Coastal Environmental Issues Into The Middle School Science Curriculum, Kathryn Lauren Karsh Jan 2005

Integrating Horticulture Biology And Coastal Environmental Issues Into The Middle School Science Curriculum, Kathryn Lauren Karsh

LSU Master's Theses

Louisiana is losing nearly 34 square miles of coastal land each year. Scientists predict by 2050 one-third of Louisiana’s coast land will disappear (LaCoast, 2004). Many restoration projects have begun to counteract the severe land loss. Scientists use restoration methods such as vegetative plantings, sedimentary and freshwater diversions, and hydrologic projects to prevent land loss. Coastal Roots, a school-based nursery stewardship project for upper elementary to high school students coordinated by Louisiana Sea Grant College Program and LSU AgCenter, helps students understand the land loss crisis and gives them a constructive way to help restore the damaged coastal habitats by …

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Cane Burning Season, Ashley K. Berthelot Jan 2005

Cane Burning Season, Ashley K. Berthelot

LSU Master's Theses

Short story collection.

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Analysis Of The Talus And Calcaneus Bones From The Poole-Rose Ossuary: A Late Woodland Burial Site In Ontario, Canada, Adrienne Elizabeth Penney Jan 2005

Analysis Of The Talus And Calcaneus Bones From The Poole-Rose Ossuary: A Late Woodland Burial Site In Ontario, Canada, Adrienne Elizabeth Penney

LSU Master's Theses

This study reports on the demography and osteological profile of the Poole-Rose Ossuary. Excavated in 1990 under the direction of Heather McKillop and at the request of the Alderville First Nation, the Poole-Rose Ossuary is a Late Woodland burial site in southern Ontario, Canada. Lack of European artifacts in the burial suggests that this site predates European contact. The Poole-Rose Ossuary is radiocarbon dated to A.D. 1550 ± 50 years. The skeletal remains were commingled. This ossuary likely represents the mass re-burial known as the “Feast of the Dead” or the “Kettle.” For the most part, closely related individuals were …

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Molecular Dynamics Simulations Of Biological Membranes In The Presence Of Cryoprotectants, Dinesh Pinisetty Jan 2005

Molecular Dynamics Simulations Of Biological Membranes In The Presence Of Cryoprotectants, Dinesh Pinisetty

LSU Master's Theses

Cryopreservation is a process that is characterized by the transport of water and cryoprotectants through the cell membrane. This phenomenon has been studied in extensive detail at the macroscopic (µm) scale but in a somewhat more limited fashion at the microscopic (nm) scale. In this study we develop several lipid bilayer models to approximate a cell membrane (nm) and present the effect of several different cryoprotectants on the structural characteristics of these lipid bilayers using molecular dynamic simulations. The lipid bilayer models included dipalmitoylphosphatidylcholine (DPPC), dimyristoylphosphatidylcholine (DMPC) and palmitoyleylphosphatidylcholine (POPC) while the cryoprotectants included methanol and dimethylsulfoxide (DMSO). The molecular …

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Winter Bird Use Of The Chinese Tallow Tree In Louisiana, Michael John Baldwin Jan 2005

Winter Bird Use Of The Chinese Tallow Tree In Louisiana, Michael John Baldwin

LSU Master's Theses

Chinese tallow (Triadica sebifera) is a non-native invasive tree that is of particular concern in the Southeastern United States. It has become naturalized in a variety of habitats and can be found in monospecific stands. The use of tallow woodlands by overwintering birds is poorly documented. I compared use of tallow woodlands to use of bottomland hardwood forests by birds in the Mermentau River Basin, Louisiana. Species richness and evenness were greater in the bottomland hardwood sites. Three species were more abundant in tallow woodlands, six species were more common in bottomland hardwoods, and six species exhibited no difference between …

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Patterns Of Self-Expression And Impression Management In Blogs, Ana Keshelashvili Jan 2005

Patterns Of Self-Expression And Impression Management In Blogs, Ana Keshelashvili

LSU Master's Theses

The constant process of technology development offers Internet users new tools, allowing them to enjoy their right of free expression. One of the latest popular tools introduced for use by mass audience on the Internet is a weblog (or blog). There are more than 4.12 million blogs on the Internet maintained by different people with different purposes. Some of the bloggers manage to create an image that makes them "celebrities" among the community of bloggers. These are the people whose blogs are among the most well-known and also regularly linked by other bloggers. Besides, media's view of blogging comes directly …

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Java As A Western Construct: An Examination Of Sir Thomas Stamford Raffles' "The History Of Java", Natalie A. Mault Jan 2005

Java As A Western Construct: An Examination Of Sir Thomas Stamford Raffles' "The History Of Java", Natalie A. Mault

LSU Master's Theses

Among nineteenth-century books on Indonesia published in England, Sir Thomas Stamford Raffles’ "The History of Java" holds a unique position. While serving as Lieutenant Governor in Indonesia, Raffles went to great length in documenting the island’s history, culture, architecture and contemporary civilization. His observations were published in a two-volume study entitled "The History of Java," whose most outstanding feature is the sixty-six engravings it includes. Ten of these engravings are colored aquatints by William Daniell, illustrating Javanese life and costume. Published in 1817, Raffles’ "History of Java" is considered, to the present day, a highly important work, particularly because of …

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Skepticism About Contextualism, William Galloway Osborne Iii Jan 2005

Skepticism About Contextualism, William Galloway Osborne Iii

LSU Master's Theses

Contextualism is the epistemological thesis that holds context to significantly affect the truth value of claims such as “S knows that p.” A shift in context can lead to a shift in the standards by which we evaluate propositional knowledge claims, and thus a shift in the truth values of these claims: a statement “S knows that p” may be true when evaluated in one context while simultaneously false when evaluated in another context. A contextualist says it is by playing on these shifting standards that the skeptic manages to destroy knowledge with her skeptical arguments. Once this is understood, …

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The Influence Of Transdermally Administered Fentanyl On Isoflurane Requirements In Normothermic And Hypothermic Dogs, Diane Wilson Jan 2005

The Influence Of Transdermally Administered Fentanyl On Isoflurane Requirements In Normothermic And Hypothermic Dogs, Diane Wilson

LSU Master's Theses

Intraoperative reductions in serum fentanyl levels in dogs with induced moderate hypothermia and transdermal fentanyl patches (TDF) in place has been documented. The impact of such reductions has not been evaluated nor has the anesthetic sparing effect of the TDF. Reductions in serum levels may be the result of either a decreased uptake of fentanyl from the dermal depot, or a biophase shift. The objective of this investigation was to determine whether the minimum alveolar concentration (MAC) of isoflurane was altered in the presence of TDF in normothermic and hypothermic dogs. Six mature, healthy, mixed breed dogs were anesthetized on …

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Detection And Evaluation Of Temperature Effects On Cell Proliferation In Somatic Tissues Of The Eastern Oyster, Crassostrea Virginica, By Flow Cytometry, Fernando Jimenez Jan 2005

Detection And Evaluation Of Temperature Effects On Cell Proliferation In Somatic Tissues Of The Eastern Oyster, Crassostrea Virginica, By Flow Cytometry, Fernando Jimenez

LSU Master's Theses

The goal of this thesis was to evaluate temperature effects on cell proliferation of eastern oyster somatic tissues for the development of an oyster cell line. Understanding the in vivo cell proliferation of an organism is essential for the development of cell culture. Cell proliferation can be measured by identifying nuclear cellular proteins involved in growth regulation and cellular transformation. The primary objectives of this study were to: 1) develop an assay to evaluate cell proliferation, 2) develop an assay to analyze nuclear RNA content, and 3) evaluate temperature effects on cell proliferation in somatic tissues. Proliferating cell nuclear antigen …

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Weight Concern And Smoking In Children, Darla E. Kendzor Jan 2005

Weight Concern And Smoking In Children, Darla E. Kendzor

LSU Master's Theses

Studies have shown that weight concern is prevalent in children and that many children believe smoking can be used to control appetite and weight. However, little is known about the impact of the combination of these factors on smoking initiation in children. Initial research has indicated that weight concern predicts smoking initiation in adolescents, but these studies have not addressed the role of weight control outcome expectancies. The purpose of this study was to prospectively investigate the relationship between weight concern and smoking initiation, and to evaluate weight control outcome expectancies as a moderator of this relationship in children. Cross-sectional …

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Martin Heidegger's Phenomenology And The Science Of Mind, Charles Dale Hollingsworth Jan 2005

Martin Heidegger's Phenomenology And The Science Of Mind, Charles Dale Hollingsworth

LSU Master's Theses

Phenomenology and cognitive science present two very different ways of looking at mental activity. Recently, however, there have been some attempts to incorporate phenomenological insights and methods into cognitive science, drawing especially on the works of Martin Heidegger. The purpose of this thesis is to determine if a useful combination of cognitive science with Heidegger’s phenomenology is possible, and to determine the form such a combination might take. This thesis begins with a brief overview of the field of cognitive science, and of some of the problems within the field that might benefit from a phenomenological analysis. It then reviews …

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The Role Of Pridamant In Tony Kushner's Adaptation Of The Illusion: A Production Thesis In Acting, Brace Easton Harris Jan 2005

The Role Of Pridamant In Tony Kushner's Adaptation Of The Illusion: A Production Thesis In Acting, Brace Easton Harris

LSU Master's Theses

The role of Pridamant in Tony Kushner’s adaptation of The Illusion was performed in the Fall of 2004 and elected as a thesis role at that time. This thesis is a written record of the actor’s interpretation of the character. The thesis includes pre-production work, Character Analysis, and Four Column Score.

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Evaluation Of Helicobacter Hepaticus Bacterial Shedding In Fostered And Strategically Housed C57bl/6 Mice, J. Robin Crisler Roberts Jan 2005

Evaluation Of Helicobacter Hepaticus Bacterial Shedding In Fostered And Strategically Housed C57bl/6 Mice, J. Robin Crisler Roberts

LSU Master's Theses

The murine pathogen Helicobacter hepaticus has important confounding effects on research. Neonatal fostering has been studied in our laboratory for elimination of infection in mice. The purpose of our study was to examine fostering of pups from experimentally infected dams in male-absent parturition, and to determine the significance of gender and time on quantity of bacterial colonization in the cecum and feces of C57BL/6 mice. Approximately 20 C57BL/6 mice were fostered per day from one to four days of age. None of the C57BL/6 pups tested positive by PCR in fecal or cecal samples through four days of age. This …

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