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

Digital Commons Network™

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

2004

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 121 - 150 of 20181

Full-Text Articles in Entire DC Network

Examining The Health Care Safety Net In The Portland Area, City Club Of Portland (Portland, Or.) Dec 2004

Examining The Health Care Safety Net In The Portland Area, City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Go to article

Access To Care: A Hospice Model Of Access To Care For The Homeless, Mary Ann Bridget Kinney Dec 2004

Access To Care: A Hospice Model Of Access To Care For The Homeless, Mary Ann Bridget Kinney

Theses and Graduate Projects

Access to Hospice for the terminally ill patient is a monumental problem for the disenfranchised person. According to the National Coalition for the Homeless (NCH) in Washington D.C. there is an estimate of 3.5 million people who experience homelessness in a year (2003). The homeless face many health care service gaps including the vital service of end- of- life nursing care, which allows for death with dignity. The following paper will discuss the author's experience with the homeless, the need of access to Hospice Care for the homeless, and a review of literature regarding access to Hospice for the homeless. …

Go to article

Winter Commencement: December 17, 2004, University Of North Dakota Dec 2004

Winter Commencement: December 17, 2004, University Of North Dakota

UND Commencement Programs

UND Winter Commencement program from December 17, 2004.

Go to article

Murray Ledger And Times, December 17, 2004, Murray Ledger And Times Dec 2004

Murray Ledger And Times, December 17, 2004, Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Go to article

Synchronization In Biological Systems, Jonathan P. Klaas Dec 2004

Synchronization In Biological Systems, Jonathan P. Klaas

Physics

Synchronization, the adjustment of rhythms via coupling, is an essentially nonlinear effect in coupled dynamical systems. Synchronization is observed in many systems, for example the moon's periods of rotation and revolution, in pendulums suspended from a common support, in swarms of fireflies that flash in unison, and in biological circadian rhythms. Circadian rhythms are periodic fluctuations in multiple physiological systems that have evolved as a consequence of the daily rotation of the earth. These rhythms have been observed in organisms ranging from cyanobacteria to man. In this thesis we will present a conceptually simple model of circadian rhythms to yield …

Go to article

Genetic And Chemical Studies Relating To Α-Aminoisobutyri Acid (Aib) Metabolism, Jeffrey A. Bickmeier Dec 2004

Genetic And Chemical Studies Relating To Α-Aminoisobutyri Acid (Aib) Metabolism, Jeffrey A. Bickmeier

Chemistry and Biochemistry

The non-protein amino acid a-aminoisobutyric acid (Aib) occurs naturally in soil. Burkholderia cepacia utilizes Aib as a sole nitrogen source by virtue of a 2,2-dialkylglycine decarboxylase, which is encoded by the dgdA gene. In this study, 30 prokaryotes were cultured on minimal media containing Aib as the sole nitrogen source and identified by 16S rRNA gene sequencing. Several attempts were made to clone dgd genes from these organisms. Plasmid libraries were constructed in E. coli from DNA isolated from four Aib-utilizing bacteria. Libraries were screened for clones which demonstrated the ability to grow on Aib containing media and therefore contained …

Go to article

Who's "Fat", Who's Not: Sociocultural Influences On Female Adolescent's Body Image, Lindsay Astheimer Paxton Dec 2004

Who's "Fat", Who's Not: Sociocultural Influences On Female Adolescent's Body Image, Lindsay Astheimer Paxton

Counseling

Sociocultural influences, media, parents and peers, on adolescent females' body image, as perceived by female high school students of a military related community were investigated. A body image survey was administered to 26 adolescent females. Ultimately, the research revealed that media, parents and peer groups influenced adolescent body image and significantly contributed to female students' perceptions and attitudes.

Go to article

2004 Fall Commencement Program: Winona State University, Winona State University Dec 2004

2004 Fall Commencement Program: Winona State University, Winona State University

WSU Commencement Programs

This is the Winona State University Fall 2004 commencement program. Commencement was on Friday, December 17, 2004.

Go to article

The Trial Of Harry Dexter White: Soviet Agent Of Influence, Tom Adams Dec 2004

The Trial Of Harry Dexter White: Soviet Agent Of Influence, Tom Adams

LSU New Orleans Theses and Dissertations

The Red Scare of the late 1940s and 1950s was fueled by claims of governmental espionage from former members of the communist underground. Harry Dexter White, Assistant Secretary of the Treasury was accused of being a Soviet agent of influence. This paper will analyze the current issues in the discussion of Soviet espionage and focus on White's activities in this regard. The evidence on White is clear enough to show that he did pass sensitive information to the Soviets. He also succeeded in subverting American policy to favor Soviet interests over U.S. interests. White's activities in government service suggest that …

Go to article

Three Factor Authentication Using Java Ring And Biometrics, Jyothi Chitiprolu Dec 2004

Three Factor Authentication Using Java Ring And Biometrics, Jyothi Chitiprolu

LSU New Orleans Theses and Dissertations

Computer security is a growing field in the IT industry. One of the important aspects of the computer security is authentication. Using passwords (something you know) is one of the most common ways of authentications. But passwords have proven to provide weak level of security as they can be easily compromised. Some other ways of authenticating a user are using physical tokens, (something you possess) and biometrics, (something you are). Using any one of these techniques to secure a system always has its own set of threats. One way to make sure a system is secure is to use multiple …

Go to article

A Personnel-Driven Mini Assessment Approach For Supporting Continuous System And Software Process Improvement, Lee Mckinney Dec 2004

A Personnel-Driven Mini Assessment Approach For Supporting Continuous System And Software Process Improvement, Lee Mckinney

LSU New Orleans Theses and Dissertations

Assessments are fundamental to the process improvement program of any organization in the software industry. Assessments provide a view of the state, capability, and maturity of processes in an organization relative to a reference model. Formal assessments are the most recognized, and are comprehensive in nature. Although the depth of their evaluation often results in significant process improvement opportunities, formal assessments are too costly for frequent use by many organizations. The interim between assessments typically leaves these organizations without the currency of process state information necessary to effectively drive continuous process improvement. Mini-assessments have emerged as a solution. This paper …

Go to article

Resource Estimation And Analysis For Offshore Placer Deposit Using Gis Technology, Hui Li Dec 2004

Resource Estimation And Analysis For Offshore Placer Deposit Using Gis Technology, Hui Li

Engineering

In this thesis, an advanced GIS system is developed to manage, analyze and distribute Alaskan near-shore marine mineral deposition data. The developed GIS system is applied in a case study of the marine gold deposits in the offshore area of Nome, Alaska. The data collected during the previous phases of the research project are compiled using several computer application softwares such as ArcGIS8.3, Microsoft Access 2000 and others. Two improved relational geodatabases are created, in which various maps integrated with digital data sets are stored. The first database is known as the 'Integrated Geodatabase', which stores all the relative data …

Go to article

University Of Nebraska At Omaha, December Commencement 2004, University Of Nebraska At Omaha Dec 2004

University Of Nebraska At Omaha, December Commencement 2004, University Of Nebraska At Omaha

Commencement Programs

No abstract provided.

Go to article

A Quest For Making A Difference One Life At A Time, Tracie Farner Dempsey Dec 2004

A Quest For Making A Difference One Life At A Time, Tracie Farner Dempsey

Digitized Theses and Dissertations (prior to 2008)

A Portfolio Submitted to the Graduate Faculty of Kennesaw State University In partial fulfillment of the Requirements for the degree MASTER OF EDUCATION IN ADOLESCENT EDUCATION- Science

Go to article

Get Flanagan: The Rise And Fall Of The Federal Theatre Project, Sean Patterson Dec 2004

Get Flanagan: The Rise And Fall Of The Federal Theatre Project, Sean Patterson

LSU New Orleans Theses and Dissertations

This thesis is an attempt to render theatrically the establishment and eventual dissolution of the Federal Theatre Project, from the point of view of its appointed director Hallie Flanagan. Drawn from a variety of historical sources, including subjective first-person accounts and objective transcripts of congressional investigation testimony, the play approximates the structure of the Living Newspaper, a style of presentation adopted by the Federal Theatre Project. This thesis also includes an appendix, which details my playwriting process for this particular play, from initial concept through to production.

Go to article

A Mourning Walk Around The World: A New Mother's Buddhist Journey Through Death, Grief And Beyond, Kathleen Willis Morton Dec 2004

A Mourning Walk Around The World: A New Mother's Buddhist Journey Through Death, Grief And Beyond, Kathleen Willis Morton

LSU New Orleans Theses and Dissertations

N/A

Go to article

Dynamic Website And Data Engine Generators For Distributed Enterprise/Business Architectures, Fareed Qaddoura Dec 2004

Dynamic Website And Data Engine Generators For Distributed Enterprise/Business Architectures, Fareed Qaddoura

LSU New Orleans Theses and Dissertations

Creating websites providing dynamic services is an extensive process. Intelligent systems are used to create websites with dynamic services. Current intelligent systems are hard to use and configure by the average user. The generated websites are usually custom built to solve one problem and cannot be fully customizable for users on different environments. This thesis presents a technological solution that enables the average user to create websites with dynamic services by providing a number of parameters. The website generator is a web-based application that generates all the components of the website. The components act as portlets and the generated website …

Go to article

A Novel Chirp Slope Keying Modulation Scheme For Underwater Communication, Lastri Simanjuntak Dec 2004

A Novel Chirp Slope Keying Modulation Scheme For Underwater Communication, Lastri Simanjuntak

LSU New Orleans Theses and Dissertations

A digital modulation method using Chirp-Slope Keying (CSK) is developed for coherent underwater acoustic communications. Effective signal detection is a critical stage in the implementation of any communications system; we will see that CSK solves some significant challenges to reliable detection. This thesis is primarily based on analyzing the effectiveness of CSK through simulations using Matlab's Simulink for underwater communications. The procedure begins with modulating a chirp's slope by random binary data with a linear-down-slope chirp representing a 0, and a linear-up-slope chirp representing a 1. Each received symbol is demodulated by multiplying it with the exact linear-up-slope chirp and …

Go to article

Wireless Intrusion Detection Sytem, John Louis Vigo Jr. Dec 2004

Wireless Intrusion Detection Sytem, John Louis Vigo Jr.

LSU New Orleans Theses and Dissertations

The decrease in price and the ease of use of wireless network devices make them an attractive alternative to standard wired networks. However, the intrinsic insecurity of wireless media and weaknesses in the standards for use of wireless media leave wireless networks vulnerable to attacks from unauthorized users. The intrinsic insecurity of wireless media results from radio signals extending beyond the networks intended coverage area and the weaknesses in the standards result from the methods used for authorization and privacy. These insecurities restrict the use of wireless networks by entities that need a high level of security. This paper describes …

Go to article

Essence And Meaning In Professional Development: The Writing Project Experience, Kenneth Farizo Dec 2004

Essence And Meaning In Professional Development: The Writing Project Experience, Kenneth Farizo

LSU New Orleans Theses and Dissertations

Professional development in education is often a process focused on teachers' limitations. Teachers are rarely offered choices in professional development, nor are they asked to qualify the attributes of their professional development experiences they find most meaningful. This study situates the National Writing Project as a specific professional development program from which to consider teachers' beliefs and perceptions regarding their professional development experiences. The study begins with a broad view of professional development, then directs attention to the Writing Project as a professional development model. Ten teachers participated in individual and focus group interviews for the study. Interview data were …

Go to article

The Enhanced Effectiveness Of Parent Education With An Emotion Socialization Component, Angela Walter Keyees Dec 2004

The Enhanced Effectiveness Of Parent Education With An Emotion Socialization Component, Angela Walter Keyees

LSU New Orleans Theses and Dissertations

Parent education programs were introduced nearly 30 years ago with a primary focus on teaching parents strategies to identify and reduce incidences of noncompliance in their children, and have been the single most successful treatment approach for reducing problem behavior. However, few parent education programs address emotion regulation and its role in children's development despite the fact that research has consistently demonstrated that children who are unable to successfully regulate emotions are more likely to develop behavioral problems. Specifically, most programs fail to address the concepts of effortful control and negative affectivity, two important components of child temperament, and their …

Go to article

A Case Study Of Automotive Technology Instructors' Experiences And Perceptions Of Curriculum Change In The Louisiana Technical College, John Robert Martin Dec 2004

A Case Study Of Automotive Technology Instructors' Experiences And Perceptions Of Curriculum Change In The Louisiana Technical College, John Robert Martin

LSU New Orleans Theses and Dissertations

The landscape of postsecondary education is changing in a variety of ways that present challenges and opportunities to educators, policymakers, and other stakeholders of higher education. One of the most significant areas of postsecondary educational change is in the community and technical college setting. The missions of both these institutional settings have changed to meet new technological demands, global economic competition, and societal issues. A consequence of mission change has been significant changes in the manner that instruction of technical education is conducted at these institutions. This case study explores automotive technology instructors' experiences and perceptions of changes in their …

Go to article

Effects Of Quantization, Saturation, And Sampling Time In Multi Output Systems, Chaouki T. Abdallah, R. Sandoval-Rodriguez, R. H. Byrne Dec 2004

Effects Of Quantization, Saturation, And Sampling Time In Multi Output Systems, Chaouki T. Abdallah, R. Sandoval-Rodriguez, R. H. Byrne

Electrical & Computer Engineering Faculty Publications

We analyze the effects of sampling and quantization in the states of the plant, and the saturation of the control signal, on the behaviors of closed-loop systems. We present graphical and analytical tools to determine the minimum number of bits in the A/D converters, and the maximum sampling time to ensure stability of closed-loop LTI single input multiple output systems.

Go to article

International Cross Section Estimates Of Demand For Use In The Gtap Model, Jeffrey J. Reimer, Thomas W. Hertel Dec 2004

International Cross Section Estimates Of Demand For Use In The Gtap Model, Jeffrey J. Reimer, Thomas W. Hertel

GTAP Technical Papers Archive

The making of projections often requires an economy-wide perspective, and the estimation of consumer demands at the international level. In this paper, an implicit, directly additive demand system (AIDADS) is estimated using cross-country data on consumer expenditures from the International Comparison Program (ICP), and then from Global Trade Analysis Project (GTAP) data. The two data sets are found to produce results that are quite consistent despite their differing origins, and the fact that the former is based on consumer goods that embody wholesale/retail margins, while margin demands are treated separately in GTAP. Given the similarity of the results, the estimation …

Go to article

Voice Of The Dead, Anthony Carl Derrico Dec 2004

Voice Of The Dead, Anthony Carl Derrico

LSU New Orleans Theses and Dissertations

N/A

Go to article

Towards A Regression Test Selection Technique For Message-Based Software Integration, Sriram Kuchimanchi Dec 2004

Towards A Regression Test Selection Technique For Message-Based Software Integration, Sriram Kuchimanchi

LSU New Orleans Theses and Dissertations

Regression testing is essential to ensure software quality. Regression Test-case selection is another process wherein, the testers would like to ensure that test-cases which are obsolete due to the changes in the system should not be considered for further testing. This is the Regression Test-case Selection problem. Although existing research has addressed many related problems, most of the existing regression test-case selection techniques cater to procedural systems. Being academic, they lack the scalability and detail to cater to multi-tier applications. Such techniques can be employed for procedural systems, usually mathematical applications. Enterprise applications have become complex and distributed leading to …

Go to article

A System-On-Programmable-Chip Approach For Mimo Lattice Decoder, Vipul Hiralal Patel Dec 2004

A System-On-Programmable-Chip Approach For Mimo Lattice Decoder, Vipul Hiralal Patel

LSU New Orleans Theses and Dissertations

The past decade has shown distinct advances in the theory of multiple input multi output techniques for wireless communication systems. Now, the time has come to demonstrate this progress in terms of applications. This thesis introduces implementation of Schnorr- Euchner strategy based decoding algorithm applied on Altera system-on-chip (Stratix EP1S10F780C6) with Nios embedded processor. The lattice decoder is developed on FPGA using VHDL. The preprocessing part of algorithm is targeted for Nios embedded processor using C language. A controller is also designed to interface and communicate between the Nios embedded processor and lattice decoder.

Go to article

Wearable Personal Data Information Capture System, Jiangpeng Shi Dec 2004

Wearable Personal Data Information Capture System, Jiangpeng Shi

LSU New Orleans Theses and Dissertations

This thesis is motivated by development of The Wearable Personal Data Information Capture System (WPDICS), which is used to support the "physical" data stream requirement on a person as they experience daily life, including visual and audio information. To fit the acquirement of "wearable", the system should be very tiny in size and very low cost. Our purpose is to conduct a feasibility analysis for WPDICS using commercially available components (Sharp Zaurus SL 5600 Linux PDA) and evaluate the acquisition of "physical" data streams grabbed by this component. In the thesis, we also develop some software test the data acquisition, …

Go to article

Employee Satisfaction And Performance: A Study Of The Rc Hotel Company Kitchen Environment, Melissa Bradberry Sims Dec 2004

Employee Satisfaction And Performance: A Study Of The Rc Hotel Company Kitchen Environment, Melissa Bradberry Sims

LSU New Orleans Theses and Dissertations

Employee satisfaction and performance are a major determinant of the corporate culture of a property. Discussion of whether or not this statement is true within the kitchens of The Ritz Carlton Hotel in New Orleans is the basis for this study. By using the corporate mandated tools (the annual employee satisfaction survey and the employee performance appraisals) the determination of this question was confirmed. However, there were some great concerns about the validity of the two tools. The tools showed a definite relationship between the employee satisfaction survey and the performance appraisal, as well as a negative employee perception of …

Go to article

Effects Of Electromigration On The Reliability Of Radio Frequency Microelectro Mechanical Switches, Naveen Kishore Karri Dec 2004

Effects Of Electromigration On The Reliability Of Radio Frequency Microelectro Mechanical Switches, Naveen Kishore Karri

Engineering

Radio Frequency (RF) Micro-Electro-Mechanical System (MEMS) switches have many advantages over semiconductor switches. Despite these advantages they are not implemented in reliability demanding space, defense and commercial applications because of reliability concerns. Although some failure modes have been identified so far, other failure modes are still under research. Electromigration, a well-known failure mechanism in interconnects, was recently recognized as a possible cause of failure in micro-switches. However, there have been no instances of electromigration studies in the literature. This thesis presents a preliminary study on the electromigration failure and its impact on the lifetime of MEMS switches. A simulation program …

Go to article

First Prev Next Last