Digital Commons Network^™

Gain Enhancement Of Microstrip Patch Antenna Using Dielectric Dng Superstrate, Abdulbaset M. Ali

Theses

As the trend continues towards miniaturizing integrated electronic circuits, the need to reduce the size of the antenna continues to be a challenge particularly for the microstrip antenna. Several techniques that have been successfully implemented for size reduction up to 75%, by a variety of methods such as cutting slots in the patch or reconfiguring its size using MEMS, etc. in conjunction with optimization techniques such as genetic algorithms or particle swarm. However, antenna size reduction comes at the expense of a reduced gain by a few dBs. Recently, materials engineered to have negative permittivity and permeability (DNG) or left …

The Organization In Front Of The Text : A Critical Hermeneutic Inquiry In Employee Policy Appropriation, Marisa B. Michaels

Doctoral Dissertations

unavailable

Appropriating The Unspoken Text : Development Discourse And Hmong Women In Lao People's Democratic Republic, Kimberly C. Mendonca

Doctoral Dissertations

unavailable

A Report On The 180 Symposium, Roger Dudley, Allen Walshe

Faculty Publications

No abstract provided.

Three Reasons To Serve, Gary L. Hopkins, Duane C. Mcbride, Stuart Tyner, Jonathan Duffy

Faculty Publications

Young people in the Seventh-day Adventist Church are in need of leadership creating effective strategies for protecting the youngsters from engaging in high risk behaviors along with finding effective methods of keeping these same youngsters churched. It is clear that God had answers to these problems long ago. A review of Matthew 25 clearly states that our purpose as Christians should be to serve individuals in need. When young people engage in service, they are more likely to be attracted to the church, get involved in the church, and stay in the church. Furthermore, service is associated with better grades …

Transformational Youth Ministry, Allen Walshe

Faculty Publications

This paper will point out how deeply ingrained post-modern thinking has become in Western culture. It will remind us that our youth and young adults, who are post-modern, are not the enemy (as some would categorize them), but that they are ‘the beloved of God.’ We have been called and commissioned to reach them by the grace of God. This paper will argue that the church’s response to our post-modern youth, if it is to be efficacious, will require a paradigm shift, from its predominantly information style toward a more relational model of ministry. This can be facilitated by restructuring …

Church Of Refuge: A Support Ministry For Youth And Young Adults, Ron Whitehead, Jeff Boyd

Faculty Publications

At least 40 to 50 percent of youth and young adults leave the Seventh-day Adventist Church. To reverse this trend by helping local congregations meet the spiritual, social, and community impact needs of youth and young adults, the Center for Youth Evangelism proposes to launch Church of Refuge (COR). This organization will support churches in incorporating nine principles in their master planning. After demonstrating the inclusion of these principles, local congregations will be certified as Churches of Refuge and will be promoted to youth and young adults through web and print materials.

Plain Language Patents, Robin Feldman

Faculty Scholarship

No abstract provided.

Heller, Citizenship, And The Right To Serve In The Military, Elizabeth L. Hillman

Faculty Scholarship

No abstract provided.

The Electronic Lawyer, Richard L. Marcus

Faculty Scholarship

No abstract provided.

Using Salience And Influence To Narrow The Tax Gap, Susan C. Morse

Faculty Scholarship

No abstract provided.

Factors Associated With Inclusion Of Spirituality In Secular Social Work Education, Leslie Grace Wuest

Dissertations and Theses

In a diverse society, social work practitioners must be able to work with and respect people from a wide variety of cultures and ethnicities and with different value systems and ideological perspectives, including spiritual or religious beliefs. Accordingly, social work education has begun to incorporate the topic of spirituality. This study builds upon previous studies by Dudley and Helfgott (1990) and Sheridan et al. (1994) which focused on views of faculty members regarding spirituality in social work education and support for a course on spirituality in the social work curriculum. This study goes on to examine inclusion of spirituality in …

Dynamic Task Prediction For An Spmt Architecture Based On Control Independence, Komal Jothi

Dissertations and Theses

Exploiting better performance from computer programs translates to finding more instructions to execute in parallel. Since most general purpose programs are written in an imperatively sequential manner, closely lying instructions are always data dependent, making the designer look far ahead into the program for parallelism. This necessitates wider superscalar processors with larger instruction windows. But superscalars suffer from three key limitations, their inability to scale, sequential fetch bottleneck and high branch misprediction penalty. Recent studies indicate that current superscalars have reached the end of the road and designers will have to look for newer ideas to build computer processors.

Speculative …

Cognition And Star Trek: Learning And Legal Education, Kate Bloch

Faculty Scholarship

No abstract provided.

Infant Communicative Behaviors And Maternal Responsiveness, Chinwe Laura Onwujuba

LSU Master's Theses

This study is an examination of infant communication and maternal responsivity in order to determine the impact of training on mother-infant communicative interaction. A sample of three mothers and their infants were observed during 10 minute free play sessions before and after a training intervention. The focus of the training was the principles of parenting contained in the Right-from-Birth: A Parenting Series (Grace & Lindsey, 2003) training. A multiple baseline design was used to measure maternal responsiveness to infant communication. Positive and negative maternal responses, as well as the rate of infant communication were also measured. Results showed an increase …

Sialic Acid Conjugated Chitosan For The Attenuation Of Amyloid-Beta Toxicity, Dhruva Dilip Dhavale

LSU Master's Theses

Amyloid-beta (Aβ), a 39 to 43 amino acid long peptide, is the primary species identified in senile plaques associated with Alzheimer’s disease (AD) and has been implicated in the neurotoxicity associated with AD. It is believed that Aβ toxicity is mediated through the interaction with neuronal membranes. A variety of evidence indicates that 1) Aβ may bind to the cell surface sialic acids, 2) the affinity of this interaction is higher if the gangliosides or sialic acids on the cell surface are clustered, 3) the removal of the surface sialic acids attenuate Aβ toxicity. Based on this data, we hypothesized …

Analysis Of Progessive Lag Reinforcement Schedules And Environmental Cues On Verbal Response Variability, Brian Esteve

LSU Doctoral Dissertations

This study examined the effectiveness of progressive lag reinforcement schedules to increase novel and appropriate verbal responses to academic skills for three children with language delays. The effect of visual cues on verbal responses was evaluated in conjunction with progressive lag reinforcement schedules using a multiple baseline with an embedded alternating treatments design. Basic research utilizing lag reinforcement schedules have shown to increase variable behavior in both animal and human participants; however, little research has been conducted to evaluate lag reinforcement schedules in applied settings. The results of this study preliminarily indicate that progressive lag reinforcement schedules are an effective …

Effects Of Acephate On The Distribution Of Tarnished Plant Bugs Within The Cotton Plant Profile, Kyle Andrew Fontenot

LSU Master's Theses

The tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), is a primary pest of cotton in the mid-southern United States. Chemical control strategies are the primary integrated pest management tool used to manage this pest in cotton. A better understanding of tarnished plant bug behavior and distribution on cotton plants is needed to improve the scouting and monitoring protocols used to estimate population and crop injury levels needed to initiate treatments. This pest frequently re-infests fields after insecticide treatments. Sampling protocols should consider the sub-lethal effects of insecticides on migrating populations or on survivors that remain on insecticide-treated plants. Studies …

Criminal Justice Policy Research Institute Newsletter, Portland State University. Criminal Justice Policy Research Institute

Criminal Justice Policy Research Institute Newsletters

Newsletter provides information on:

• Updates on the Criminal Justice Policy Research Institute
• Recent presentations
• Research roundup
• Articles highlight criminology and criminal justice today

Ficta As Mentalia: Surveying Theories Of Fiction In Search Of Plausible Ontology, Joseph John Dartez

LSU Master's Theses

In the philosophy of fiction, there is a major debate between those who hold realist theories (theories which incur the existence of entities independent of human cognition) and those who hold anti-realist theories (theories which incur the existence of no independent entities). With this debate in mind, the primary goal of this essay is to construct a mentalist theory of fictional entities and worlds. Besides the mentalism constructed herein, three other theories are outlined and held to the same explanatory standards as the focal theory: two augmentations of modal realism (Lewis’ concrete realism and van Inwagen’s abstract realism), and a …

Book Review. Liberty: Rethinking An Imperiled Ideal By Glenn Tinder, Daniel O. Conkle

Articles by Maurer Faculty

No abstract provided.

The Plame Game: Framing A Political Scandal, Misty Dawn Albrecht

LSU Master's Theses

The media play an important role in society. They interpret political events, actions, policies, and scandals in a manner that citizens can understand. The media use frames to assist in interpretations and descriptions. They may create their own frames or use frames supplied by the political elites. Frames can also lead to biased coverage when used to omit details or present someone in a favorable or unfavorable manner. This study examines the frames the media used during the coverage of President George W. Bush’s first political scandal, the “Plame Game.” On July 14, 2003, Robert Novak exposed the identity of …

Evaluating Similarity-Based Trace Reduction Techniques For Scalable Performance Analysis, Kathryn Marie Mohror, Karen L. Karavanic

Computer Science Faculty Publications and Presentations

Event traces are required to correctly diagnose a number of performance problems that arise on today’s highly parallel systems. Unfortunately, the collection of event traces can produce a large volume of data that is difficult, or even impossible, to store and analyze. One approach for compressing a trace is to identify repeating trace patterns and retain only one representative of each pattern. However, determining the similarity of sections of traces, i.e., identifying patterns, is not straightforward. In this paper, we investigate pattern-based methods for reducing traces that will be used for performance analysis. We evaluate the different methods against several …

Finding Irc-Like Meshes Sans Layer 7 Payloads, Akshay Dua, Jim Binkley, Suresh Singh

Computer Science Faculty Publications and Presentations

We present an algorithm for detecting IRC-like chat networks that does not rely on Layer 7 payload information. The goal is to extract only those meshes from conventional flows where long-term periodic data is being exchanged between an external server and multiple internal clients. Flow data is passed through a series of filters that reduce the memory requirements needed for final candidate mesh sorting. Final outputs consist of two sorted lists including the fanout list, sorted by the number of client hosts in the mesh, and a secondary list called the evil sort. The latter consists of meshes with any …

Heuristics In Decision Making, Fatima M. Albar, Antonie J. Jetter

Engineering and Technology Management Faculty Publications and Presentations

Heuristics are simple rules of thumbs for problem solving that follow a logic that is quite different from consequential logic. They have long been regarded, as an inferior technique for decision making that is the source of irrational decision behavior. Recently, decision making researchers have demonstrated that some heuristics are highly efficient and can compete with complex decision models in some application domains. This paper explores the different streams of research, summarizes the state of the art decision making model, and discusses its implications for complex decisions in engineering and technology management.

Theoretical Framework For Managing The Front End Of Innovation Under Uncertainty, Antonie J. Jetter, Richard Sperry

Engineering and Technology Management Faculty Publications and Presentations

A growing body of research suggests that the fuzzy front-end of product development should not be managed with a one-size-fits-all standard process. Instead, projects with different market and technical uncertainties should be managed with one of five different processes (linear, recursive, evolving, selectionism, trial-and-error). Based on a review of the literature, the paper develops a theoretical framework for front-end management which provides the foundation for ongoing empirical research.

Rfid Tags / Planar Inductors As Chemical Sensor Platforms In Liquid Sensing Applications, Gregory Donald Schumacher-Novak

Master's Theses (2009 -)

In this work, RFID tags are investigated as a liquid-phase chemical sensing platform. A dual-layer of selective coating film with polyaniline (PANi) on top of poly(epichlorohydrin) (PECH) is used for the detection of trace amounts of organic compounds (toluene and ethylbenzene) in aqueous solutions. Various experiments were performed to evaluate the coated RFID tag sensors. Shifts in the impedance and resonant frequency due to analyte sorption are measured. Details of the responses of the dual-layer film to different pH baseline solutions are shown. The results show that this dual-layer film can be used to detect toluene and ethylbenzene with high …

Characterization Of The Electromagnetic Fields Inside A Wire Mesh Cage For Biotelemetry, Johnny Bernard Lienau

Master's Theses (2009 -)

A wire mesh cage composed of thin conductive wires will influence the behavior of electromagnetic fields within it. Theory suggests that the cage will behave like a low Q cavity. Many researchers have investigated electromagnetic field behavior in solid walled cavities and waveguides, but little of this work has probed into the effects of a wire mesh. Additionally, few studies have investigated RF communication in these types of environments. The primary goal of this work is to research wireless communication inside a low Q wire mesh cavity in the 200-700 MHz range. Through simulated and experimental results, ideal antenna locations …

An Interactive Visual Approach To Construction Project Scheduling, Anamika Sharma

Master's Theses (2009 -)

Sound project management is an important pillar of success for a construction company. Project schedules are the primary tools for communicating the thinking and planning by the management team to all the stakeholders in a construction project. Traditional project scheduling software have become an indispensable tool for managers in various project oriented industries for tracking the schedule, the budget and resource requirements of a project as well as for preparing reports, providing on-line access to project information and communication with the members of the project team. However, these benefits are realized only after the project information is entered into the …

Isolation And Dependency Resolution Of Presentation, Processing And Persistence, Mehrab Monjur

Master's Theses (2009 -)

For business application development it is important to isolate programming efforts of the concerns: Presentation, Processing and Persistence. Development of each of these concerns has an independent thinking process and requires somewhat different programming languages and development tools. In order to isolate the concerns, we provide passages between the concerns and control the flow of execution by following essentially three rules: 1. Presentation and Processing are coroutines, 2. Processing is finished before Presentation can begin to show output, and 3. Persistence is a subsystem of Processing. We explain how these rules come to existence, and what the implications are in …