Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2003

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 16081 - 16110 of 16474

Full-Text Articles in Entire DC Network

Efficient Embedding Of Virtual Hypercubes In Irregular Wdm Optical Networks, Guru Prasad P. Kithlanagamangala Jan 2003

Efficient Embedding Of Virtual Hypercubes In Irregular Wdm Optical Networks, Guru Prasad P. Kithlanagamangala

LSU Master's Theses

This thesis addresses one of the important issues in designing future WDM optical networks. Such networks are expected to employ an all-optical control plane for dissemination of network state information. It has recently been suggested that an efficient control plane will require non-blocking communication infrastructure and routing techniques. However, the irregular nature of most WDM networks does not lend itself to efficient non-blocking communications. It has been recently shown that hypercubes offer some very efficient non-blocking solutions for, all-to-all broadcast operations, which would be very attractive for control plane implementation. Such results can be utilized by embedding virtual structures in …

Go to article

Ethics In Public Relations: Gauging Ethical Decision-Making Patterns Of Public Relations Practitioners, Paul Stuart Lieber Jan 2003

Ethics In Public Relations: Gauging Ethical Decision-Making Patterns Of Public Relations Practitioners, Paul Stuart Lieber

LSU Master's Theses

This study employed the Defining Issues Test (DIT) and a quantitative version of the five-factor TARES Test to gather data on the ethical decision-making patterns of public relations practitioners. The former is an instrument based on Kohlberg’s (1969) moral development theory, the latter self-enforced, ethical consideration statements derived from the research of Baker and Martinson (2001). Results show that levels of moral development in public relations differ based on job segment, and that age, education, gender and rank significantly affect levels of ethical consideration. The TARES test, it was discovered, is better suited for a three-factor configuration based on Day’s …

Go to article

Arithmetic Logic Unit (Alu) Design Using Reconfigurable Cmos Logic, Chandra Srinivasan Jan 2003

Arithmetic Logic Unit (Alu) Design Using Reconfigurable Cmos Logic, Chandra Srinivasan

LSU Master's Theses

Using the reconfigurable logic of multi-input floating gate MOSFETs, a 4-bit ALU has been designed for 3V operation. The ALU can perform four arithmetic and four logical operations. Multi- input floating gate (MIFG) transistors have been promising in realizing increased functionality on a chip. A multi- input floating gate MOS transistor accepts multiple inputs signals, calculates the weighted sum of all input signals and then controls the ON and OFF states of the transistor. This enhances the transistor function to more than just switching. This changes the way a logic function can be realized. Implementing a design using multi-input floating …

Go to article

Evaluation Of Government Interventions In Ghana's Forest Product Trade: A Post-Intervention Impact Assessment And Perceptions Of Marketing Implications, Ben Nathan Donkor Jan 2003

Evaluation Of Government Interventions In Ghana's Forest Product Trade: A Post-Intervention Impact Assessment And Perceptions Of Marketing Implications, Ben Nathan Donkor

LSU Doctoral Dissertations

Since the mid 1990s Ghana's forestry sector has been going through reforms geared towards achieving the ITTO Year 2000 Objective for sustainable forest management and forest product trade. The reforms were partly introduced through legal approaches and also through activities under a long-term Forestry Sector Development Master Plan. The legal approaches mainly dealt with strengthening of sector institutions to effectively carry out forest concession administration and management, stumpage fee increases and more punitive actions against forest offences. Reforms with more direct impact on forest product export trade came through the implementation of the Forestry Sector Development Master Plan - reduction …

Go to article

Bureaucratic Influence In Congressional Roll-Call Voting, William Blair Jan 2003

Bureaucratic Influence In Congressional Roll-Call Voting, William Blair

LSU Doctoral Dissertations

The focus of this dissertation is on one of the many relationships that exist between the bureaucracy and government: decision-making by elected representatives and the political influence of government employees on their decision-making. Specifically, it is with bureaucrats and the degree to which they may utilize political influence to create a disproportionate influence over government policy and decision-making in the United States House of Representatives. I argue that the inherent qualities of bureaucrats suggest that they are significant and influential constituency for representatives. They are an identifiable constituency to representatives, and have the means and opportunity to wield political influence. …

Go to article

Correlation Of Core Characteristics To Outcrop Upper Jackfork Group Turbidites, Degray Lake, Arkansas, Daniel James Golob Jan 2003

Correlation Of Core Characteristics To Outcrop Upper Jackfork Group Turbidites, Degray Lake, Arkansas, Daniel James Golob

LSU Master's Theses

Pennsylvanian age Jackfork Group cores from the DeGray Lake Dam and outcrop from the east wall of the DeGray Lake Spillway, Arkansas, provide an opportunity for a detailed study on the transport and depositional characteristics of a fine-grained, deep-water depositional system. Two phases of resedimentation processes are responsible for deposition of the sediments in the cores and the outcrop. Primary resedimentation processes transport terrigenous sediments from the shelf or basin edge into the middle fan environment, while secondary resedimentation alter the sediments after they are initially deposited in the environment. Debris flows, slurry flows, and high and low density turbidity …

Go to article

Revisiting A "Lost Victory" At Kursk, Jonathan Page Klug Jan 2003

Revisiting A "Lost Victory" At Kursk, Jonathan Page Klug

LSU Master's Theses

The battle of Kursk in the summer of 1943 was a pivotal battle of World War II. The defeat at Kursk placed the Wehrmacht on the permanent strategic defensive on the Eastern Front. The opening of the Soviet archives after 1989 has permitted more thorough analysis of that battle and produced greater appreciation of the Red Army’s performance, while casting doubt on the notion that the Germans were close to an operational victory. Preceding the clash, both sides prepared feverishly, attempting to bring the units involved to their maximum capability by replacing personnel, upgrading equipment, and conducting training. The Germans …

Go to article

The Fate Of Nitrogen In The Marshland Upwelling System, Jeremy Fontenot Jan 2003

The Fate Of Nitrogen In The Marshland Upwelling System, Jeremy Fontenot

LSU Master's Theses

The Marshland Upwelling System (MUS) is an alternative method for coastal dwellers to treat their wastewater. Past studies have dealt with the removal of fecal pathogens from wastewater. However the objectives of this research were to: 1) evaluate the treatment capability of the MUS under high hydraulic loadings and cool temperatures with respect to CBOD5, TKN, TAN, NO2--N, NO3--N, TP, and PO4-P, and 2) determine the ideal flowrate and injection frequency to achieve satisfactory nitrogen removal without hydraulic failure. The artificial wastewater study was performed to evaluate the treatment of …

Go to article

Generalized D-Sequences And Their Applications To Cdma Systems, Radhika Vaddiraja Jan 2003

Generalized D-Sequences And Their Applications To Cdma Systems, Radhika Vaddiraja

LSU Master's Theses

Code Division Multiple Access (CDMA), a form of spread spectrum communications is used widely in cellular telephony. CDMA systems employ Walsh-Hadamard orthogonal codes, jointly with Pseudo-Noise (PN) sequences, Gold sequences and Kasami sequences to achieve spreading. This thesis investigates properties of generalized d-sequences and their applications as spreading sequences in CDMA systems. The correlation properties of these sequences are studied. The autocorrelation function of these sequences is not exactly two-valued but the cross correlation values are zero for certain class of these sequences. The zero cross correlation property can be useful in solving the near-far problem in CDMA communication systems, …

Go to article

To Err Is Human: The Judicial Conundrum Of Curing Apprendi Error, Joshua Fairfield Jan 2003

To Err Is Human: The Judicial Conundrum Of Curing Apprendi Error, Joshua Fairfield

Articles by Maurer Faculty

No abstract provided.

Go to article

Quantitative Inheritance Of Calpastatin Activity As An Assessment Measure For Meat Tenderness In Brahman Steers, Fuad Mohammad Tawfiq Odeh Jan 2003

Quantitative Inheritance Of Calpastatin Activity As An Assessment Measure For Meat Tenderness In Brahman Steers, Fuad Mohammad Tawfiq Odeh

LSU Doctoral Dissertations

Calpastatin activity at 24 h postmortem is inversely proportional to postmortem tenderization and accounts for a greater proportion of the variation in beef tenderness. Tenderness was determined by measurement of 24 h postmortem longissimus muscle calpastatin activity (CA) and Warner-Bratzler shear force after 7 and 14 d of steak aging. The quantitative inheritance of tenderness in Brahman steers was investigated phenotypically by Multiple Trait Derivative-Free Restricted Maximum Likelihood (MTDFREML) procedures and genotypically by using restriction fragment length polymorphisms (RFLP), a microsatellite marker, and DNA sequence analyses. In experiment 1, MTDFREML was used to obtain the genetic parameters of tenderness traits …

Go to article

Frank Ferko's The Hildegard Motets: A Conductor's Preparatory Guide, David Neil Childs Jan 2003

Frank Ferko's The Hildegard Motets: A Conductor's Preparatory Guide, David Neil Childs

LSU Doctoral Dissertations

The music of Hildegard of Bingen has received much attention from Frank Ferko in the past decade, but his interest in the medieval mystic has not stopped there. At the heart of his intense affection for her music are the wonderful visions she expressed through this particular medium, but also through her vivid, and at times, abstruse, poetry. His Hildegard Organ Cycle (1996), a set of ten symphonic meditations on the visions from De operatione Det, and his Missa O Ecclesia: Communion (1999), are both examples of instrumental works that bear direct reference to the twelfth-century abbess' writings. The Hildegard …

Go to article

A Diffusion Of Innovations Approach To Investigate The Brand Name Change Of A Higher Education Institution, Jacqueline Eiswirth Tisdell Jan 2003

A Diffusion Of Innovations Approach To Investigate The Brand Name Change Of A Higher Education Institution, Jacqueline Eiswirth Tisdell

LSU Master's Theses

Understanding the communication concepts behind promoting a brand name is essential to the successful adoption of that innovation. This research links diffusion of innovations theory, branding, and public relations by exploring the name change of a higher education institution. Extensive work has been done in the areas of branding and diffusion of innovations theory. However, this study links the two. The adoption of the University of Louisiana at Lafayette new name by its alumni was studied by analyzing the public relations campaign post-name change and by gathering background information on previous diffusion of innovations research and the importance of brand …

Go to article

Empirical Analysis Of Economic Growth, Winford Henderson Masanjala Jan 2003

Empirical Analysis Of Economic Growth, Winford Henderson Masanjala

LSU Doctoral Dissertations

International evidence on growth rates in per capita incomes reveals persistent differences in development patterns among nations, and shows that the world distribution of per capita income is multi-modal with several basins of attraction. This dissertation investigates the factors underlying these international variations in both the level and rate of growth of per capita incomes. The first essay examines whether nonlinearities in the aggregate production function can explain parameter heterogeneity in the Solow (1956) growth regressions. The choice of and alternative specification of the production function is justified by showing that cross-country level regressions are more consistent with the more …

Go to article

Optimal Batch Quantity Models For A Lean Production System With Rework And Scrap, Pablo Biswas Jan 2003

Optimal Batch Quantity Models For A Lean Production System With Rework And Scrap, Pablo Biswas

LSU Master's Theses

In an imperfect manufacturing process, the defective items are produced with finished goods. Rework process is necessary to convert those defectives into finished goods. As the system is not perfect, some scrap is produced during this process of rework. In this research, inventory models for a single-stage production process are developed where defective items are produced and reworked, where scrap is produced, detected and discarded during the rework. Two policies of rework processes are considered (a) First policy: rework is done within the cycle, and (b) Second policy: rework is done after N cycles of normal production. Also, three types …

Go to article

A Comparative Analysis Of The Deterioration Rates Of Textiles And Their Role In Determining Postmortem Interval, Kellie Marie Gordon Jan 2003

A Comparative Analysis Of The Deterioration Rates Of Textiles And Their Role In Determining Postmortem Interval, Kellie Marie Gordon

LSU Master's Theses

A predominant problem that must be solved in the medico-legal field of forensic science is when death occurred. Accurate determination of postmortem interval (PMI) enables investigators to narrow the time frame of events for a case, a crucial step for law enforcement in forensic analysis. Multiple taphonomic variables affect the decay rate of the human body and the subsequent formation of PMI estimates. Employing a two-phased strategy, this study seeks to analyze the correlation between the deterioration rates of various fabric types in relation to determining the PMI of a forensic case. First, an analysis was completed based on a …

Go to article

Beyond The Solid South: Southern Members Of Congress And The Vietnam War, Mark David Carson Jan 2003

Beyond The Solid South: Southern Members Of Congress And The Vietnam War, Mark David Carson

LSU Doctoral Dissertations

From the beginning of America's involvement in Vietnam in 1943 to its disastrous end in 1975, southern members of Congress exerted a significant influence on and expressed divergent opinions about Cold War foreign policy. In part because of an enormous increase in military spending in the South fueled by prominent membership on military committees, congressional hawks were more inclined to support military aid for countries fighting communism and accept military over civilian advice in prosecuting the Cold War. Hawkish southerners embraced containment wholeheartedly, exhibited an intense patriotism, and concerned themselves with upholding personal and national honor. Therefore, with some prominent …

Go to article

Development Of A Performance-Based Design Approach And Related Loads For Facilities Designated As Essential During A Hurricane Event, Joffrey Elliott Easley Jan 2003

Development Of A Performance-Based Design Approach And Related Loads For Facilities Designated As Essential During A Hurricane Event, Joffrey Elliott Easley

LSU Master's Theses

Historically, shelters and other facilities designated as "essential" during hurricanes have experienced unacceptable damage during recent hurricanes, exposing the occupants to uncomfortable and dangerous conditions. One of the reasons for this is the lack of standards or design guidelines addressing the special considerations required for such facilities. A new approach to the design of essential facilities in hurricane regions is proposed. The goal of this work is to create a tool for improving the safety and serviceability of evacuation shelters and other critical facilities utilized during hurricane events. This is achieved by developing a new philosophy based on selection of …

Go to article

Middle Miocene Grounding Events On The Ross Sea Outer Continental Shelf, Antarctica, Juan Manuel Chow Jan 2003

Middle Miocene Grounding Events On The Ross Sea Outer Continental Shelf, Antarctica, Juan Manuel Chow

LSU Master's Theses

The middle Miocene δ18O enrichments from deep-sea data and eustatic sea level falls are traditionally attributed to expansion of the East Antarctic Ice Sheet. Interpretations of such data have led many to conclude that the West Antarctic Ice Sheet (WAIS) was not well-developed until the late Miocene. In such a scenario, middle Miocene glaciation on the Ross Sea shelf would have had to be minimal, perhaps in the form of ice caps, to be consistent with proxy data. New seismic-stratigraphic analysis of the Ross Sea outer continental shelf suggests that at least five grounding events (ice sheet advances …

Go to article

Biomechanical Reconstruction Of The Appendicular Skeleton In Three North American Jurassic Sauropods, Ray Wilhite Jan 2003

Biomechanical Reconstruction Of The Appendicular Skeleton In Three North American Jurassic Sauropods, Ray Wilhite

LSU Doctoral Dissertations

Forelimb and hindlimb articulation, reconstructed musculature, and function were examined in Apatosaurus, Diplodocus, and Camarasaurus. A technique was developed using a Microscribe three-dimensional digitizer to capture external morphological data for skeletal reconstruction and determination of taxonomically useful features. The appendicular musculature of Alligator mississippiensis was dissected to determine form, function, origin, and insertion of muscles to aid in reconstruction of sauropod musculature. Contrary to the literature, M. caudofemoralis longus was found to originate primarily from the lateral surfaces of the proximal chevrons instead of the bodies and transverse processes of the caudals, demonstrating that chevron morphology is indicative of the …

Go to article

Strange Fire, Sharon Nelson Jan 2003

Strange Fire, Sharon Nelson

LSU Master's Theses

In the aftermath of a worldwide war, the planet Xica is split into small pockets of humanoid civilization. One pocket is a divided abandoned military compound. Beyond the wall is the Outer Rim where people are free yet violence is rampant. Within the wall is the state of Sheol whose inhabitants are drugged and have few choices. Sheol’s ruler, Jared, conducts an experiment where children are raised without physical contact in the Complex at the center of the city. One boy, Zahid, escapes from the Complex and meets other children; Nick in Sheol and Alexandra in the Outer Rim. Together, …

Go to article

Gender Inequality, Concentrated Disadvantage, And Homicide Victimization: A Sex And Race Specific Analysis Of Homicide Victimization Rates In Large U.S. Cities, Ginger Donise Stevenson Jan 2003

Gender Inequality, Concentrated Disadvantage, And Homicide Victimization: A Sex And Race Specific Analysis Of Homicide Victimization Rates In Large U.S. Cities, Ginger Donise Stevenson

LSU Doctoral Dissertations

This dissertation is designed to extend prior research on the structural correlates of homicide victimization among demographic subgroups in large U.S. cities. The present study draws on two broad theoretical traditions - the concentrated disadvantage perspective and gender inequality perspectives. Using Supplementary Homicide Reports data for 1990, race- and sex-specific homicide victimization measures were constructed for 120 U.S. cities. Due to the extremely rare prevalence of homicide victimization among some demographic subgroups, Poisson and Negative Binomial Regression techniques are used to test a series of hypotheses regarding the effects of concentrated disadvantage and gender inequality on homicide victimization for four …

Go to article

Wind Loads On Multiple Cylinders Arranged In Tandem With Effects Of Turbulence And Surface Roughness, Xianzhi Liu Jan 2003

Wind Loads On Multiple Cylinders Arranged In Tandem With Effects Of Turbulence And Surface Roughness, Xianzhi Liu

LSU Master's Theses

The goal of this study is to investigate the characteristics of mean drag and lift forces for a series of cylinders arranged in tandem with varying flow turbulence and surface roughness. This goal was fulfilled by building a wind tunnel test section capable of generating both smooth flow and turbulent flow, and by adopting cylinder models with certain types of surface roughness as well as the smooth surface. In both smooth flow and grid-turbulence flow conditions, single cylinders as well as multiple cylinders were tested. The tested Reynolds number ranged from 2.7×104 to 8.6×104. For multiple-cylinder tests, a majority of …

Go to article

Factors Affecting Participation In City Recycling Programs, Stacy Marie Lockhart Jan 2003

Factors Affecting Participation In City Recycling Programs, Stacy Marie Lockhart

LSU Master's Theses

Recycling consists of diverting or recovering materials from the solid waste stream that would otherwise end up returning to the environment as a potential source of pollution. These collected materials are then used as raw materials in the manufacture or assembly of a new product or package. Over the years the amount of municipal solid waste being generated per person has steadily increased. Waste disposal costs are also increasing, making recycling even more important. To address this issue cities are developing recycling policies or plans. The type of plan varies according to the area; as of this time there are …

Go to article

The Extinction Properties Of Reddened Galactic Ob Sightlines, Lynne Angela Valencic Jan 2003

The Extinction Properties Of Reddened Galactic Ob Sightlines, Lynne Angela Valencic

LSU Doctoral Dissertations

A solid understanding of dust grains and their extinction properties is needed to better remove the effects of extinction from data and to comprehend the nature of the processes which modify grains. This requires a large sample of Galactic sightlines, extending far beyond the solar neighborhood, sampling not only a large volume of space but also a wide variety of environments. To fulfill this requirement, a database of sightlines toward 426 young, reddened stars was constructed using extinction curves based on IUE spectra. The curves were fit and the Fitzpatrick-Massa (FM) parameters were found. FM parameters allow for a quantitative …

Go to article

Is Including "Under God" In The Pledge Of Allegiance Lawful?: An Impeccably Correct Ruling, Peter Brandon Bayer Jan 2003

Is Including "Under God" In The Pledge Of Allegiance Lawful?: An Impeccably Correct Ruling, Peter Brandon Bayer

Scholarly Works

On June 26, 2002, in Newdow v. U.S. Congress, a divided panel of the United States Court of Appeals for the Ninth Circuit held that the 1954 Congressional amendment adding the words “under God” to the Pledge of Allegiance violated the First Amendment’s  proscription that, “Congress shall make not law respecting an establishment of religion.” Because the First Amendment’s Establishment Clause applies to the States via the due process clause of the Fourteenth Amendment, the Ninth Circuit likewise found unlawful a California school district’s policy encouraging public school students to utter the words “under God” as part of teacher-led …

Go to article

Voegelin's History Of Political Ideas And The Problem Of Christian Order: A Critical Appraisal, Jeffrey Charles Herndon Jan 2003

Voegelin's History Of Political Ideas And The Problem Of Christian Order: A Critical Appraisal, Jeffrey Charles Herndon

LSU Doctoral Dissertations

This dissertation will analyze the problem of Christian political order in light of Eric Voegelin’s History of Political Ideas. The great weakness in Voegelin, according to many critics, was his failure to deal with the historical appearance of Jesus of Nazareth and to fully examine the implications of Christianity for human beings in their political and social existence. The completed publication of the History of Political Ideas now offers the opportunity for a more complete assessment of Voegelin’s position with regard to the problem of Christian political order. The History contains his most comprehensive treatment of Christianity, in terms of …

Go to article

Language, Identity And The Achievement Gap: Comparing Experiences Of African-American Students In A French Immersion And A Regular Education Context, Michelle Georgette Haj-Broussard Jan 2003

Language, Identity And The Achievement Gap: Comparing Experiences Of African-American Students In A French Immersion And A Regular Education Context, Michelle Georgette Haj-Broussard

LSU Doctoral Dissertations

The Black/White Achievement gap has been a persistent problem in education. Previous research attributed this gap to students' culture (Jenks & Phillips, 1998; Ogbu, 1995a.b) or teachers' expectancy (Rist, 1970). Post-colonial literature suggests that this research itself is oppressive, and that learning is negotiating the "spaces" between students and teachers (Ellsworth, 1997); creating a hybrid "mestiza" space (Anzaldúa, 1987). The openness of immersion to diversity, and its subsequent educational benefits for African-American students (Caldas & Boudreaux, 1999) conforms to this post-colonial perspective. This mixed-methodology study examined both academic achievement and the experiences of Louisiana fourth grade students/teachers in both the …

Go to article

The Social Context Of Norse Jarlshof, Marcie Anne Kimball Jan 2003

The Social Context Of Norse Jarlshof, Marcie Anne Kimball

LSU Master's Theses

A series of excavations from 1897 to 1951 showed the site of Jarlshof in Shetland to have been occupied by proto-Pictish, Pictish, and Viking peoples. These inquiries culminated in J.R.C. Hamilton’s 1956 monograph Excavations at Jarlshof, Shetland. In the years since the writing of the monograph, much new information has come to light that relates to the time periods found at Jarlshof. The concern of this thesis is how the new findings relate to Viking Age Jarlshof and how Viking Age Jarlshof relates to this new information. In order to set Viking Age Jarlshof into its overall historical context regarding …

Go to article

Of Fathers And Sons: Generational Conflicts And Literary Lineage--The Case Of Ernest Hemingway And Ernest Gaines, Wolfgang Lepschy Jan 2003

Of Fathers And Sons: Generational Conflicts And Literary Lineage--The Case Of Ernest Hemingway And Ernest Gaines, Wolfgang Lepschy

LSU Doctoral Dissertations

Focusing on the depiction of the father-son relationship and the generational conflicts in their works, as well as the metaphorical literary father-son relationship between the two authors, this dissertation offers an intertextual reading of the works of Ernest Hemingway and Ernest J. Gaines. Part One examines Hemingway’s Nick Adams stories that feature the young hero’s growing disillusionment with and eventual rejection of his home and family. Parodying conventional stereotypes about Native American ways of life, Hemingway deconstructs prevailing notions of race by aligning Nick’s father with the wilderness and the Indians. Gaines’s earliest short stories focus on a reunion of …

Go to article

First Prev Next Last