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Louisiana State University

LSU Master's Theses

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Near The Lewis & Clark Trail, Chad Colin Husted Jan 2001

Near The Lewis & Clark Trail, Chad Colin Husted

LSU Master's Theses

Near the Lewis & Clark Trail is a creative writing thesis that contains two distinct parts. Part one is a short story cycle: a collection of interlinked narratives that together, tell a larger, cohesive story. Many different points of view, narrative techniques, and non-linear time sequences are used in order to provide a pastiche of different voices, points in time, and perspectives, that ultimately form an overall narrative structure. In addition to the stories, there are several fictional documents that are used to separate the work at critical times, and to provide subtext. In between the stories are: a letter …

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Age At Death In The Human Skeleton: A Combined Analysis Of Four Phase-Based Aging Systems To Determine Effieciency And Accuracy In Multifactorial Age Range Assignments, Jennifer Carol Giesecke Jan 2001

Age At Death In The Human Skeleton: A Combined Analysis Of Four Phase-Based Aging Systems To Determine Effieciency And Accuracy In Multifactorial Age Range Assignments, Jennifer Carol Giesecke

LSU Master's Theses

Analyses of human skeletal remains by physical anthropologists necessitate precise methods for the determination of age at death. Physical anthropologists recognize that the most accurate estimations of age at death are produced from evaluation of multiple indicators of age. To this end, three skeletal sites, the auricular surface, pubic symphysis, and right fourth sternal rib end, are often evaluated for age in adult skeletal remains. However, as of yet, no standardized method of combining the respective estimates of age provided at these sites has been reported. The above mentioned skeletal sites of 49 females and 77 males from the Hamann-Todd …

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Electrodeposition Of Niw Alloys Into Deep Recesses, Lakshmikanth Namburi Jan 2001

Electrodeposition Of Niw Alloys Into Deep Recesses, Lakshmikanth Namburi

LSU Master's Theses

Pulse electrodeposition has been investigated as a general technique for the electrodeposition of nickel-tungsten alloys in deep recesses for MEMS. Ni-W exhibits an induced codeposition mechanism, where the Ni reaction rate enhances the codeposition of W. Electrodeposition of this alloy has been achieved into recesses of 500 micron deep. The challenges that have been encountered are those related to gas evolving side reactions, local pH rises, diffusional limitations of the soluble species and long times required for filling the recesses. Electrodeposition on cylinder electrodes at different rotation rates was also carried out in order to obtain data on composition of …

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Simulation Study And Instability Of Adaptive Control, Zhongshan Wu Jan 2001

Simulation Study And Instability Of Adaptive Control, Zhongshan Wu

LSU Master's Theses

The Minimum-degree Pole Placement algorithm for Self-tuning Regulator design and the Recursive Least-square method and the projection algorithm for plant estimation are studied first in this thesis. Simulation studies for the estimator and controller algorithms are mainly undertaken after describing how to use MATLAB S-function in detail. Not only do Simulation experiments illustrates how and how well the MDPP and RLS algorithms work, but also show how to write and debug MATLAB codes for S-function programs. The robustness of the adaptive control system is intensively discussed subsequently. By using an estimator resistant to the noise contamination, the adaptive control system …

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Survival Of Canine Epididymal Sperm Under Cooled And Frozen-Thawed Conditions, Karla Stilley Jan 2001

Survival Of Canine Epididymal Sperm Under Cooled And Frozen-Thawed Conditions, Karla Stilley

LSU Master's Theses

The objective of the first experiment was to determine the effects of storage at 22„aC vs. 4„aC on the motility and percentage of membrane-intact sperm (%MIS) of epididymal mouse sperm. Testicles were allocated into 22„aC or 4„aC treatment groups and stored for 24 or 48 hours. Additional testicles were allocated into the 4„aC treatment for storage for 72 or 96 hours. Sperm was collected and analyzed at each time point. Storage at 22„aC lowered motility and %MIS (P<0.05) when compared with control sperm and 4„aC sperm at both the 24 and 48 hours. Motility and %MIS of 4„aC sperm did not decrease when compared with the control until after 72 hours of storage. The second experiment evaluated the effects of 22„aC vs. 4„aC storage for 24 and 48 hours on epididymal dog sperm. Motility and %MIS of the 22„aC sperm was lower than that of the 4„aC sperm and the control (P<0.05) at 24 and 48 hours. Motility of the 4„aC sperm was lower than the control at 24 and 48 hours (P<0.05), however %MIS was not lower than the control until 48 hours. The third experiment tested the effect of cryopreservation on epididymal dog sperm. Sperm was frozen immediately (A), after 48 hours at 4„aC in liquid (B) or after 48 hours at 4„aC of the whole testicle (C). Both pre-freeze (PF) and post-thaw (PT) motility and %MIS of B and C were lower than A (P<0.05). PT values were lower than PF values in all treatments (P<0.05). PT motility of B was lower than C (0 vs. 35.0¡Ó3.6%). Storage at 4„aC allows collection of motile epididymal mouse and dog sperm for several days after death. Dog testicles can be refrigerated for 2 days and epididymal sperm frozen with PT motility and %MIS of 35 and 62%.

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Mass Media Ethics Vs. Ethnicity : The Cuban American National Foundation's Battle With The Miami Herald, Michelle M. Cobas Jan 2001

Mass Media Ethics Vs. Ethnicity : The Cuban American National Foundation's Battle With The Miami Herald, Michelle M. Cobas

LSU Master's Theses

In 1992, a prominent Cuban-American organization, the Cuban American National Foundation, launched a full-scale campaign against the Miami Herald following an editorial against the Cuban Democracy Act, sponsored by Congressman Robert Torricelli, (D-NJ). The bill, which the Foundation endorsed and helped craft, was aimed at tightening the loopholes on the U.S. embargo against Cuba. Two men-CANF Chairman Jorge Mas Canosa and Herald publisher David Lawrence-represented opposing sides of the feud. CANF galvanized the exile community to support its side of the debate. The Herald used its opinion and editorial pages to argue against Mas's charges that the newspaper attacked the …

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Healing The Whole Person: A Post Occupancy Evaluation Of The Rooftop Therapy Park At Fort Sanders Regional Medical Center, Knoxville, Tennessee, Brad Edward Davis Jan 2001

Healing The Whole Person: A Post Occupancy Evaluation Of The Rooftop Therapy Park At Fort Sanders Regional Medical Center, Knoxville, Tennessee, Brad Edward Davis

LSU Master's Theses

This study used a post occupancy evaluation to assess the impact of an existing hospital garden on its users. Previous studies of hospital gardens have been of passive garden use. This study addressed gardens including physical therapy, while also considering the emotional, spiritual, and social aspects. The POE included behavioral observation, interviews with the designer and lead therapist, a staff survey, and a patient questionnaire. In light of historical information and contemporary theory, the results revealed issues to be addressed in the design process of future healing gardens, specifically those including physical therapy. The major issues included: the need for …

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Trade Flows And Marketing Practices Of Louisiana And Gulf States Nurseries, Wade R. Hampton Jan 2001

Trade Flows And Marketing Practices Of Louisiana And Gulf States Nurseries, Wade R. Hampton

LSU Master's Theses

The markets facing nursery producers have changed dramatically in the past decade. These changes in nursery markets have outdated previous research. New research into nursery marketing will assist nursery producers in making marketing decisions. Nursery producers can market their plants to five different marketing channels: Mass-merchandisers, garden centers, other retailers, landscapers and re-wholesalers. This study described the 1998 Louisiana nursery industry, analyzed nursery market changes over the past decade in Louisiana and the Southeast and analyzed characteristics of Louisiana and Southeastern nurseries to estimate marketing channel choice. Data was collected via mail using the third Trade Flows and Marketing Practices …

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Landscape Architecture In El Salvador: A Case Study Of The Cerro Verde National Park, Stephen Price Wilson Jan 2001

Landscape Architecture In El Salvador: A Case Study Of The Cerro Verde National Park, Stephen Price Wilson

LSU Master's Theses

In recent years, the published objectives of international aid organizations have called for the expertise of landscape architects. Projects with attention to sustainability, environment, and land use have become a major emphasis for many organizations. Landscape architecture, a profession which involves physical science, social science, humanities, art and land, is an appropriate profession to participate in aid projects. As a result of their unique training and experience, landscape architects have an unusual opportunity to make a substantial contribution in the planning, design and development of places for people in developing countries. This case study documents the activities and explains a …

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When Everybody's A Critic: Effects Of A Newspaper's Self-Improvement Program, John M. Laplante Jan 2001

When Everybody's A Critic: Effects Of A Newspaper's Self-Improvement Program, John M. Laplante

LSU Master's Theses

This case study examined a peer-evaluation program at The Advocate newspaper in Baton Rouge, Louisiana, in which employees took turns serving on committees that critiqued each day’s coverage. Their critique reports, containing both negative and positive comments on all elements of the news pages, were distributed to each employee of the news department. The purpose of the study was to examine the content of the critique reports and to determine whether the participants and the editors thought the program improved the newspaper, whether they wanted to continue it and what changes might improve it. The research methods included a survey …

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A Textual Analysis Comparing The Content Of "Black Enterprise," "Forbes," And "Fortune" Magazines And The Message Each Presents To Its Readers, Karen M. Rowley Jan 2001

A Textual Analysis Comparing The Content Of "Black Enterprise," "Forbes," And "Fortune" Magazines And The Message Each Presents To Its Readers, Karen M. Rowley

LSU Master's Theses

A study of Forbes, Fortune, and Black Enterprise magazines finds that the two mainstream business publications—Forbes and Fortune—provide virtually no coverage of Blacks and the black business community, thereby helping to perpetuate the white-dominated view of society that places minorities in general—and Blacks in particular—outside the norm. Black Enterprise, on the other hand, continues in the long tradition of the black press, providing an alternative view of society through its focus on the black business community.

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Attribute Agenda-Setting In An Open Primary: An Examination Of Press Coverage And Political Ad Effects, Scott Hobbs Jan 2001

Attribute Agenda-Setting In An Open Primary: An Examination Of Press Coverage And Political Ad Effects, Scott Hobbs

LSU Master's Theses

Creating a favorable candidate image is one of the more difficult tasks a political consultant faces. Besides researching which issues their client will address, the consultant must analyze what attributes voters find most appealing in a candidate. Then, through a complex process, a candidate image is finally packaged and presented to the public. This thesis looks at the end result of the packaging process for a Mayoral candidate in East Baton Rouge parish. By examining the press coverage and campaign ads in a local election in a mid-size city, this study expands on previous second level agenda-setting research. Literature in …

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Palm Community Development And Influence On Seedling Establishment In A Tropical Moist Forest, Panama, Krista Lynn Farris Lopez Jan 2001

Palm Community Development And Influence On Seedling Establishment In A Tropical Moist Forest, Panama, Krista Lynn Farris Lopez

LSU Master's Theses

Plants often modify microsite conditions important for seedling establishment. Palms may reduce light levels and produce deep leaf litter; both may suppress seedlings, affecting the local abundance, distribution, and species composition of tree seedlings. The abundance and composition of palms were examined along a tropical forest chronosequence at the Barro Colorado Nature Monument, Panama. Palms were sampled along transects in secondary (20, 40, 70, and 100 y in fallow) and old-growth forests. Palm abundance and basal area significantly increased with forest age. Palm distribution was driven by the most abundant palm, Oenocarpus mapora, which accounted for 60% of the total …

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Auto Shop Boys: A Collection Of Short Stories, Daniel T. Mcnamara Jan 2001

Auto Shop Boys: A Collection Of Short Stories, Daniel T. Mcnamara

LSU Master's Theses

Not applicable.

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Towards Establishing A Process For Preserving Historic Landscapes In Mexico: The Casa Cristo Gardens In Guadalajara, Jalisco, Mexico, Marcela De Obaldia Jan 2001

Towards Establishing A Process For Preserving Historic Landscapes In Mexico: The Casa Cristo Gardens In Guadalajara, Jalisco, Mexico, Marcela De Obaldia

LSU Master's Theses

Landscape Architecture is a field that is in process of development in Mexico. However, although empirically, the landscape was considered in the past as part of the human's environment, and this is the Mexican heritage. Thus, this heritage is important to considered because is part of the people's identity, and therefore, vital to protect. However, Mexico focuses its attention to the preservation of its' national heritage in the fields of architecture and fine arts, leaving without protective regulations and guidelines the field of landscape architecture. The following thesis intends to create awareness in people of the importance of the landscape …

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