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2007

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Subcanopy Response To Variable-Density Thinning In Second Growth Forests Of The Pacific Northwest, Emily Julia Comfort Dec 2007

Subcanopy Response To Variable-Density Thinning In Second Growth Forests Of The Pacific Northwest, Emily Julia Comfort

Theses and Dissertations

Variable-density thinning (VDT) is a management option designed to increase structural heterogeneity in second-growth conifer stands. This study examined subcanopy tree growth response to two variations of VDT. At the Forest Ecosystem Study in western Washington, thinning intensity was found to have a significant effect on height growth of Douglasir (Pseudotsuga menziesii (Mirb.) Franco) seedlings which established following the thinning. At the Olympic Habitat Development Study in western Washington, basal area growth response was examined for residual midcanopy western hemlock (Tsuga heterophylla (Raf.) Sarg.) and western redcedar (Thuja plicata ex. D. Don). Both species retained the ability to respond to …

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Influence Of Habitat Associations And Distance From Low-Order Streams On Amphibian And Reptile Communities On Public Lands In East-Central Mississippi, Sarah Louise Gallagher Dec 2007

Influence Of Habitat Associations And Distance From Low-Order Streams On Amphibian And Reptile Communities On Public Lands In East-Central Mississippi, Sarah Louise Gallagher

Theses and Dissertations

This project evaluated the influence of habitat parameters and distance from low-order streams on herpetofauna communities, in addition to evaluating the efficacy of 2 sampling methods. Amphibians were associated with mature hardwood forests with high density of large, highly decayed woody debris. Reptiles were associated with mixed pine-hardwood forests, woody debris, and vertical canopy structure. Overall, woody debris was an important habitat feature for amphibians and reptiles. Amphibians were detected in greater abundance and species richness near the stream. Reptiles were similar in abundance and species richness as distance increased from low-order streams. I recommend a SMZ width ¡Ý50 m …

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Integrated Management Tactics For The Control Of Cogongrass [Imperata Cylindrica (L.) Beauv.], Matthew Thomas Myers Dec 2007

Integrated Management Tactics For The Control Of Cogongrass [Imperata Cylindrica (L.) Beauv.], Matthew Thomas Myers

Theses and Dissertations

Cogongrass has become a major problem in many parts of the southern United States for several years. Hundreds of studies have been conducted upon this species with varying results. Management of cogongrass can be grouped into five major areas of control: preventive, cultural, mechanical, biological, and chemical. Each of these methods provides a certain level of control, but an integrated management strategy is the key to success. Three field studies were conducted from 2004 to 2006 in southern Mississippi to evaluate the most effective integrated management programs for cogongrass control. Results indicated that foliage removal either by fire or mowing …

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Integrated Management Techniques Used For Cogongrass Control, Zackary B. Chesser Dec 2007

Integrated Management Techniques Used For Cogongrass Control, Zackary B. Chesser

Theses and Dissertations

Invasive weeds are becoming a greater problem throughout the southeastern United States, which calls for drastic means of location, classification, and management in order to halt these undesirable invasions. Three experiments were initiated in 2005 and 2006, two of which were to examine the effects of additives, NIS, Dyne-a-Pak, AMS, and Valor used in cogongrass [Imperata cylindrica L. Beauve] control and the other to evaluate the effectiveness of a ropewick applicator applied to established cogongrass in juvenile longleaf pine stands. Through these experiments, it was found that Dyne-a-Pak can provide greater enhancement in cogongrass control compared to non ionic surfactant, …

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Factors That Influcence African Americans To Enroll In Agricultural Science Programs, Levar Desmond Graham Dec 2007

Factors That Influcence African Americans To Enroll In Agricultural Science Programs, Levar Desmond Graham

Theses and Dissertations

The purpose of this study is to identify the factors that most influence African Americans to enroll in agricultural science programs at 1890 and 1862 Land Grant universities. This study used a quantitative approach in researching the problem of identifying the factors that led minorities to enroll in agricultural science programs at 1862 and 1890 land-grant institutions. A survey instrument was designed which collected the factors, demographics, and attitudes that influenced minority enrollment in agricultural sciences at 1890 and 1862 universities. The setting for the data collection in this study is 1890 and 1862 land grant universities in the southern …

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A Multi-Scale Approach To Evaluate The Effect Of The Invasive Aquatic Plant Hydrilla (Hydrilla Verticillata) On Littoral Zone Habitat Of Juvenile Largemouth Bass (Micropterus Salmoides), Alexander James Perret Dec 2007

A Multi-Scale Approach To Evaluate The Effect Of The Invasive Aquatic Plant Hydrilla (Hydrilla Verticillata) On Littoral Zone Habitat Of Juvenile Largemouth Bass (Micropterus Salmoides), Alexander James Perret

Theses and Dissertations

Two experiments were conducted to investigate the hypothesis that exotic macrophytes alter littoral zone habitat and impact fish that inhabit these areas. The pond experiment was conducted to explore impacts of exotic invasive plants on growth and condition of juvenile largemouth bass (Micropterus salmoides). The second experiment was conducted at a smaller scale in aquaria to simulate an invasion of hydrilla (Hydrilla verticillata) and its influence on juvenile bass foraging. Fish experienced slower growth in the hydrilla treatment than in the diverse, and the ability of bass to capture prey fish was impeded in hydrilla. Juvenile bass growth decreased in …

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A Study Examining The Experiences Of Community College Students Who Are Members Of Phi Theta Kappa, Teresa Lashone Houston Dec 2007

A Study Examining The Experiences Of Community College Students Who Are Members Of Phi Theta Kappa, Teresa Lashone Houston

Theses and Dissertations

Community colleges are in a unique position in the hierarchy of higher education. They provide quality education at an affordable price. They are strategically located in communities to provide educational opportunities for everyone. The latest prediction is that enrollment at two-year institutions is expected to increase from 5.7 million students to 6.3 million students by 2012 (Gerald & Hussar, 2002). However, research indicates that the retention and transfer rates of community college students are low. This is problematic due to the increased calls for accountability on the national education agenda which are linked to student outcomes. This is astounding for …

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A Correlational Study Of Adoption Of Instructional Technology By Higher Education Faculty And Their Social Communications Network, Amy Huff Berryhill Dec 2007

A Correlational Study Of Adoption Of Instructional Technology By Higher Education Faculty And Their Social Communications Network, Amy Huff Berryhill

Theses and Dissertations

Colleges and universities continue to make huge financial investments in instructional technology for the classroom. Mississippi State University faculty, assigned to teach in technology enhanced classrooms, are expected by administration, as well as students, to incorporate the technology into their instruction. This study examines whether faculty consider themselves adopters or nonopters of the instructional technology provided in the Technology Classrooms and if relationships exist between this adoption status and demographics, personal social network, and training source. The data was gathered from faculty assigned to teach in the Technology Classrooms at Mississippi State University using an online survey. Demographic data was …

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Fulfilling The Drive: Dutch Morial And The 1982 New Orleans Mayoral Election, Daniel Braud Dec 2007

Fulfilling The Drive: Dutch Morial And The 1982 New Orleans Mayoral Election, Daniel Braud

LSU New Orleans Theses and Dissertations

This study examines the impact of racial politics on the New Orleans mayoral election of 1982. Ernest "Dutch" Morial, the city's first black mayor, sought re-election against a popular white candidate, Ron Faucheux, and a well-liked black candidate, William Jefferson. Race played an integral role throughout the campaign as Morial continually battled attacks from both the conservative white community and the traditional black politicians, all of whom resented the oftentimes brash mayor and his push for change. Controversy also surrounded his handling of the police strike of 1979 and the Fischer Housing Project shootings of 1980. This study argues that …

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Celeste Jackson-White Dec 2007

Celeste Jackson-White

African American Funeral Programs

Memorial Service Program. Actual homegoing Service October 6, 2007 in Arkadelphia, Arkansas.

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Development Of Novel Liquid Chromatography-Electrospray Tandem Mass Spectrometry Approaches For The Structural Characterization Of Brevetoxins Including In Vitro Metabolites, Weiqun Wang Dec 2007

Development Of Novel Liquid Chromatography-Electrospray Tandem Mass Spectrometry Approaches For The Structural Characterization Of Brevetoxins Including In Vitro Metabolites, Weiqun Wang

LSU New Orleans Theses and Dissertations

Brevetoxins are natural neurotoxins that are produced by “red tide” algae. In this study, brevetoxin-1 and brevetoxin-2 were incubated with rat liver hepatocytes and rat liver microsomes, respectively. After clean-up steps, samples were analyzed by liquid chromatography-electrospray mass spectrometry (LC-ES-MS). Two metabolites were found for brevetoxin-1: brevetoxin-1-M1 (MW 900 Da), formed by converting one double bond in the E or F ring into a diol; and brevetoxin-1-M2 (MW 884 Da), a hydrolysis product of brevetoxin-1 involving opening of the lactone ring. The incubation study of brevetoxin-2 found two metabolites. Brevetoxin-2-M1 (MW 912 Da) was elucidated by negative mode LC-MS/MS to …

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The Hydraulic Spline: Comparisons Of Existing Surface Modeling Techniques And Development Of A Spline-Based Approach For Hydrographic And Topographic Surface Modeling, Maik Flanagin Dec 2007

The Hydraulic Spline: Comparisons Of Existing Surface Modeling Techniques And Development Of A Spline-Based Approach For Hydrographic And Topographic Surface Modeling, Maik Flanagin

LSU New Orleans Theses and Dissertations

Creation of accurate and coherent surface models is vital to the effective planning and construction of flood control and hurricane protection projects. Typically, topographic surface models are synthesized from Delaunay triangulations or interpolated raster grids. Although these techniques are adequate in most general situations, they do not effectively address the specific case where topographic data is available only as cross-section and profile centerline data, such as the elevation sampling produced by traditional hydrographic surveys. The hydraulic spline algorithm was developed to generate irregular two-dimensional channel grids from hydrographic cross-sections at any desired resolution. Hydraulic spline output grids can be easily …

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Disaster Response System, Shiquan Fu Dec 2007

Disaster Response System, Shiquan Fu

LSU New Orleans Theses and Dissertations

With integration of geospatial information system into a conventional information system a basic disaster response information system is implemented. The result is a report on various useful technologies and software engineering methodologies that could be utilized to implement a preliminary system, which in turn clarifies many uncertainties and surprises that are typical of many such systems. The foundations of my project include the Unified Process of software development, the relational data models, the decision tree technique, class design principles such as the MVC pattern.

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Sandra Day O'Connor: Moderate Or Something More?, Patricia Arceneaux Dec 2007

Sandra Day O'Connor: Moderate Or Something More?, Patricia Arceneaux

LSU New Orleans Theses and Dissertations

In 2006 an historic era of the Supreme Court came to a close with the retirement of its first female justice, Sandra Day O'Connor. This paper attempts to expand judicial behavior scholarship by examining O'Connor's policy preferences for possible ideological change during her twenty-five year tenure on the Court. Average liberalism scores for her overall and civil rights/civil liberties issue area votes show an increase in liberalism over time. The researcher employs time series cross section analysis with panel corrected standard errors to determine factors responsible for this increase. Issue change, interagreement with the other justices, changes in Court membership, …

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Executive Dysfunction Following Traumatic Brain Injury And Factors Related To Impairment, Jonathan Ord Dec 2007

Executive Dysfunction Following Traumatic Brain Injury And Factors Related To Impairment, Jonathan Ord

LSU New Orleans Theses and Dissertations

Deficits in executive function are commonly reported following Traumatic Brain Injury (TBI) and are important for establishing functional impairments. Understanding the nature of executive dysfunction following TBI is often complicated by secondary factors that can impact measured ability. This study sought to clarify the persistent effects of TBI on executive function, as measured by the Wisconsin Card Sorting Test (WCST), while accounting for effort given during testing, as measured by the Portland Digit Recognition Test. Results suggested a dose-response relationship between TBI severity and subsequent WCST deficits. Mild TBI patients who provided good effort during testing showed no observable differences …

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U.S.-Austrian Relations In The Pre-Anschluss Period: Fdr's Unwillingness For War, John S. Berteau Dec 2007

U.S.-Austrian Relations In The Pre-Anschluss Period: Fdr's Unwillingness For War, John S. Berteau

LSU New Orleans Theses and Dissertations

This paper evaluates the United States' decision not to come to Austria's aid prior to and during the Anschluss of 12 March 1938. The uniqueness of this work is the two-front evaluation of both the internal/domestic affairs of the United States and the foreign policy of the US Government vis-à-vis Hitler's aggressive foreign policy. As this paper will show, Anschluss might have been prevented, but at a cost neither the United States nor European powers were willing to pay. The domestic situation in the United States was too fragile, as was the lack of public support for war for FDR …

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To Whom Much Is Given, Rachel Trujillo Dec 2007

To Whom Much Is Given, Rachel Trujillo

LSU New Orleans Theses and Dissertations

No abstract provided.

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The Lsuno Workshop Theatre: The Little Theatre That Could, Pamela Graham Tanner Dec 2007

The Lsuno Workshop Theatre: The Little Theatre That Could, Pamela Graham Tanner

LSU New Orleans Theses and Dissertations

This brief history of the Workshop Theatre at Louisiana State University in New Orleans (LSUNO -- now UNO) relates events that played an important part in defining the racial integration of all student extracurricular activities at the university and the genesis of the current University of New Orleans (UNO) Department of Film, Theatre, and Communication Arts, during the period between the early 1950s and the early 1970s. The origin of the university is discussed briefly to inform the reader about the university's origin, its location, and how racial integration was advanced by actions at the Workshop Theatre. The remainder of …

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An Investigation Of Factors Identified By Novice Teachers That Influence Performance On Standardized Assessments And Teacher Performance, Donna Odom Lacaze Dec 2007

An Investigation Of Factors Identified By Novice Teachers That Influence Performance On Standardized Assessments And Teacher Performance, Donna Odom Lacaze

LSU New Orleans Theses and Dissertations

Entry in the teaching profession is often dependent on a number of steps or phases involving standardized assessments and performance assessments. The relationships between and among the variables incorporated in such instruments are typically assumed, but not necessarily substantiated. Furthermore, the relationships between the variables assessed and factors involved in teacher preparation have not been investigated. This study was designed to investigate the nature of such relationships in one particular case. In the spring of 1997, the Louisiana legislature changed the Louisiana Teacher Assessment Program to create the Louisiana Teacher Assistance and Assessment Program (LaTAAP). LaTAAP is a uniform statewide …

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Fighting The Lethargy: Creating The Role Of Masha In Anton Chekhov's The Three Sisters, Lisa Picone Dec 2007

Fighting The Lethargy: Creating The Role Of Masha In Anton Chekhov's The Three Sisters, Lisa Picone

LSU New Orleans Theses and Dissertations

This thesis serves as documentation of my efforts to define accurately my creative process as an actor in creating the role of Masha in The Three Sisters by Anton Chekhov. This includes research, character analysis, rehearsal journal and an evaluation of my performance. The Three Sisters was produced by the University of New Orleans Department of Film, Theatre and Communication Arts in New Orleans, Louisiana. The play was performed in the Thrust Theatre of the Performing Arts Center at 8:00 pm on the evenings of April 19 through 21 and April 26 through 28, with one matinee at 2:30 pm …

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African-American Legislators Post-Katrina: Race, Representation, And Voting Rights Issues In The Louisiana House, William T. Hoston Dec 2007

African-American Legislators Post-Katrina: Race, Representation, And Voting Rights Issues In The Louisiana House, William T. Hoston

LSU New Orleans Theses and Dissertations

Since the passage of the Voting Rights Act of 1965 (VRA), the number of African- Americans competing for and holding state legislative offices has increased significantly. Their growth is most notable in southern state legislatures. A growing number of studies have been devoted to African-Americans in these state legislatures. Absent from previous studies is a comprehensive analysis of African-Americans in the Louisiana state legislature. In 2007 there were a total of 32 African-American legislators. Louisiana ranks among other states with the highest number, 32, and percentage, 22, of African-American legislators. Yet, despite their relatively large presence few scholarly studies have …

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Watch For The Cal Poly Rose Float On New Year's Day, Public Affairs Office Dec 2007

Watch For The Cal Poly Rose Float On New Year's Day, Public Affairs Office

Press Releases

No abstract provided.

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Predicting Student Perceptions Of School Connectedness: The Contributions Of Parent Attachment And Peer Attachment, Jennifer Anne Dixon Dec 2007

Predicting Student Perceptions Of School Connectedness: The Contributions Of Parent Attachment And Peer Attachment, Jennifer Anne Dixon

Open Access Dissertations

This study explored the relationship between attachment quality and school connectedness in a high school sample of adolescents. Although there is a literature related to adolescent attachment quality and its effects on adjustment and development, relatively little attention has been paid to the relationship between parent and peer attachment and school connectedness. Further, these attachments and connections have yet to be examined among general and special education populations. Attachment quality has been correlated with identity development, self-esteem, competence, and psychopathology and has been investigated as a mediator in the relation between risk and resilience. School connectedness centers around the theory …

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Regulation Of The Lactoperoxidase System In The Airway, Miryam A. Fragoso Dec 2007

Regulation Of The Lactoperoxidase System In The Airway, Miryam A. Fragoso

Open Access Dissertations

The lactoperoxidase (LPO) antimicrobial system has been shown to play an important role in maintaining sterile conditions in several tissues including the mammary gland, the salivary gland, and the airway. The LPO system in the airway consists of the enzyme LPO and its substrates hydrogen peroxide and an anion. LPO catalyzes the oxidation of a halide or pseudohalide ion for example SCN-or I- by hydrogen peroxide producing a product, OSCN- or OI- which have antibacterial, antifungal, and antiviral properties. In order to have a functional antimicrobial system all the components need to be present at appropriate concentrations. The LPO system …

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Human Activity Recognition And Pathological Gait Pattern Identification, Feng Niu Dec 2007

Human Activity Recognition And Pathological Gait Pattern Identification, Feng Niu

Open Access Dissertations

Human activity analysis has attracted great interest from computer vision researchers due to its promising applications in many areas such as automated visual surveillance, computer-human interactions, and motion-based identification and diagnosis. This dissertation presents work in two areas: general human activity recognition from video, and human activity analysis for the purpose of identifying pathological gait from both 3D captured data and from video. Even though the research in human activity recognition has been going on for many years, still there are many issues that need more research. This includes the effective representation and modeling of human activities and the segmentation …

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Institutional Advancement Committee, December 14, 2007, Coastal Carolina University Dec 2007

Institutional Advancement Committee, December 14, 2007, Coastal Carolina University

Board of Trustees Committee Minutes

No abstract provided.

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Volume 43 - Issue 11 - Friday, December 14, 2007, Rose Thorn Staff Dec 2007

Volume 43 - Issue 11 - Friday, December 14, 2007, Rose Thorn Staff

The Rose Thorn Archive

The Rose Thorn, Rose-Hulman's independent student newspaper.

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12/14/2007 - Eius First Presidential Scholar To Graduate.Pdf, University Marketing And Communications Dec 2007

12/14/2007 - Eius First Presidential Scholar To Graduate.Pdf, University Marketing And Communications

2007

No abstract provided.

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Fall Commencement [Program], December 15, 2007, University Of Northern Iowa Dec 2007

Fall Commencement [Program], December 15, 2007, University Of Northern Iowa

UNI Commencement Programs

The program of the commencement ceremonies, including a list of institutional leadership, a list of the departments by college, awards given at the ceremonies, and a list of undergraduate and graduate degree candidates.

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Graham, Vere, 1897-1971 (Mss 189), Manuscripts & Folklife Archives Dec 2007

Graham, Vere, 1897-1971 (Mss 189), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Collection 189. Appointment books and financial records relating to Graham's Bowling Green, Kentucky dental practice in the 1930s. Includes information about his education, Kiwanis club activities, and copies of family photographs.

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