Digital Commons Network^™

A Fibre Optical Strain Sensor, Thomas David Paul Allsop

School of Engineering, Computing and Mathematics Theses

Strain-sensing elements, fabricated in standard communications-grade single mode optical fibre, are increasingly being considered for application in structural health monitoring. The reason for this is the numerous advantages demonstrated by these devices compared with traditional indicators. This thesis describes work carried out on optical sensors at the University of Plymouth. The aim of this work was to achieve an optical fibre strain sensing system capable of measuring absolute strain with good resolution and having wide dynamic range, without bulky optical equipment and not susceptible to misalignment due to handling. Earlier work was devoted to study on an intrinsic Fabry-Perot interferometric …

Trauma Stress Severity And Road Traffic Accidents: A Prospective Pilot Study Into 11 Causal Factors, Louise Horner-Baggs

School of Psychology Theses

Factors associated with the development of post traumatic stress symptomatology have frequently been reported in the literature over the last decade. However, of the empirical studies examining these factors, few have used appropriate methodological designs and most have examined one factor in isolation. This pilot study used a cross-lagged panel analysis design to investigate 11 factors previously identified in the literature as being causally related to the development of post traumatic stress symptomatology. The 11 factors investigated were: perceived controllability, perceived predictability, perceived threat, shattering and confirmation of core assumptions, causal attributions, supportive and unsupportive behaviour, peritraumatic dissociation and the …

Rapid Clock Recovery Algorithms For Digital Magnetic Recording And Data Communications, Paul Michael Smithson

School of Engineering, Computing and Mathematics Theses

The 1990's may well be considered as the era of information technology, with the prevalence of computers, digital communications and hence the need for data storage. Diverse data storage media have been introduced, such as silicon (flash memory) [3] and the CD (Compact Disk) [4], however improvements in magnetic recording has resulted in magnetic media as the prominent leader in mass storage technology. With improvements to the storage medium, the read/write heads and the channel electronics, the capacity of magnetic rigid disks has approximately doubled every 3 years (period 1960-90) [5]. These improvements to the channel, coupled with fast data-access …

Front Matter

The Writing Center Journal

No abstract provided.

Lessons Of Inscription: Tutor Training And The "Professional Conversation", Peter Vandenberg

The Writing Center Journal

No abstract provided.

Addressing Genre In The Writing Center, Irene L. Clark

The Writing Center Journal

No abstract provided.

"Little Teachers," Big Students: Graduate Students As Tutors And The Future Of Writing Center Theory, Connie Snyder Mick

The Writing Center Journal

No abstract provided.

Censoring Students, Censoring Ourselves: Constraining Conversations In The Writing Center, Steve Sherwood

The Writing Center Journal

No abstract provided.

Modelling The Fisheries Of Lake Manzala, Egypt, Using Parametric And Non-Parametric Statistical Methods, Medhat Mohamed Ahmed Abdelaal

School of Engineering, Computing and Mathematics Theses

Much attention has been given to the economic aspects of the fisheries in Egypt, while building a statistical or mathematical model for fish production has received little attention. This study is devoted to a comprehensive assessment of Lake Manzala fisheries; past, present and future. Lake Manzala is one of the main fisheries resources in Egypt, and there is evidence that the fisheries have been over-exploited in recent years. The study objectives were to determine the factors that affect fish catches by individual vessels, to compare between parametric and non-parametric models of the fish catches, and to produce a mathematical model …

Advanced Magnetic Thin-Film Heads Under Read-While-Write Operation, Frank Zhigang Wang

School of Engineering, Computing and Mathematics Theses

A Read-While-Write (RWW) operation for tape and/or potentially disk applications is needed in the following three cases: 1. High reliability; 2. Data servo systems; 3. Buried servo systems. All these applications mean that the read (servo) head and write head are operative simultaneously. Consequently, RWW operation will require work to suppress the so-called crossfeed field radiation from the write head. Traditionally, write-read crossfeed has been reduced in conventional magnetic recording heads by a variety of screening methods, but the effectness of these methods is very limited. On the other hand, the early theoretical investigations of the crossfeed problem concentrating on …

Waterford Crystal: The Chairman's Challenge, Gerry Mortimer

Case studies

As he eased his car out the gates of Castlemartin on a lovely evening in May 1995, Redmond O’Donoghue mused on the meeting which had just finished. Dr A.J.F. O’Reilly, non executive Chairman of Waterford Wedgwood Plc, had brought senior management of the group to his Irish residence in County Kildare for an informal discussion on future strategy. The group comprised two distinct major subsidiaries, Waterford Crystal which produced crystal glass and Josiah Wedgwood whose main business was ceramic tableware. Redmond was Chief Operating officer of Waterford Crystal. With the impending retirement of the current Chief Executive, Paddy Galvin, Redmond …

Dear Teachers: Please Help My Kids Become Readers, Chris Crowe

Faculty Publications

Dear Mr. or Ms. English Teacher:

I hope that by the time this arrives the hectic first days and weeks of school are behind you and that you are settled into the work that you and I both love teaching young people about writing, language and of course, literature. I have a keen interest in your work this year, not just because I, too, am a teacher, but also because three of my children are in your English classes. Joanne, my youngest, is in eighth grade and looking forward to her last year of middle school. Carrie, a ninth grader, …

Using Xml To Network Distributed Analytical Instruments: Back To The Future?, Benjamin Jung, Damon Berry, Jane Grimson

Conference Papers

There has been a paradigm shift in medical informatics standards in recent years from the message-oriented approach to a more distributed systems approach. However, despite all the early promise of distributed applications, they haven't been widely adopted in the health domain for various reasons. As a result, despite an increasing need for a standardised distributed solution for analytical laboratory instruments, many implementers of instrument interfaces are still using proprietary serial interfaces which do not support distribution. The emergence of the eXtended Markup Language (XML) specification in 1998 revived the fortunes of the messaged oriented methodology. This paper presents a partial …

Developing Ireland As A Successful Garden Tourism Destination, Catherine Elizabeth Gorman

Conference papers

The marketing of Ireland as a garden destination has been evolving over the past six years. The complexity of Ireland’s history and modern circumstances have led to the demise of Irish gardens over the past three centuries. An initiative entitled The Great Gardens of Ireland Restoration Programme has been operated under the Operational Programme for Tourism 1994-99 which has been funded by the European Union. The outcome of the scheme has been twofold; the funding has rescued a significant part of Irish heritage and history; it has provided many new comprehensive tourist attractions to both the domestic and overseas market. …

Las Mujeres De Oro, Benjamin J. Nelson '99

Honors Projects

De un plato simple de bellotas durante una cena con algunos cabreros, el protagonista don Quijote se hace sentimental y filosfico y, a causa de esto, empieza a alabar poeticamente la Edad de Oro. Durante su discurso, este caballero pinta con sus palabras una utopia en que la humanidad vivia en armonia perfecta con la naturaleza fertil. Continuando con su descripci6n, comenta tambien sobre la relaci6n entre los hombres y las mujeres.

The Case Of Pearl S. Buck: Neglect And Abandonment Vs. Recognition And Recovery, Linda K. Adkins

Dissertations and Theses @ UNI

Pearls. Buck was the third American to win the Nobel Prize for Literature, the first American woman to win this Prize, and only the fourth woman in the world to do so. Taking into consideration the Nobel Prize and all the additional honors and awards Buck and her writing received, it is odd that she has been abandoned by American literary critics. Therefore, it is the goal of this thesis to identify reasons why Pearl Buck and her works have been neglected, and to provide significant reasons why she and her work should be recognized and studied. The first part …

Portfolio Assessment In High School Chemistry, Mark M. Laporte

Dissertations and Theses @ UNI

This is a report of one high school chemistry teacher's experience of implementing portfolio assessment in his classroom. This project was carried out using a teacher as researcher model. The chemistry classes were p1imarily composed of 11th grade students in a rural midwestern high school setting. This thesis reviews some of the literature regarding alternative assessment focusing particularly on the literature related to portfolio assessment. The chemistry portfolio design is explained in detail including a rationale for each of the portfolio elements. The teacher developed nine portfolio elements of which the students were required to complete five. The nine elements …

Juvenile Justice Professionals And The Goal Of Rehabilitation, Heather Bruch

Dissertations and Theses @ UNI

Numerous studies conducted over the past 20 years have suggested that support for rehabilitation in the criminal justice system has decreased. As a result of these findings, an increase in the examination of support for rehabilitation has occurred. According to much of the research on this issue, an important factor in the support of rehabilitation is the attitudes of criminal justice workers. The increasing prison populations are partially responsible for the heightened interest in this issue. It is believed by many that the attitudes of the workers in the criminal justice system have an effect on the success of the …

On-Road Remote Sensing Of Automobile Emissions In The Chicago Area: Year 2, Peter J. Popp, Gary A. Bishop, Donald H. Stedman

Fuel Efficiency Automobile Test Publications

No abstract provided.

A Robust Artificial Neural Network Controller For A Turbogenerator When Line Configuration Changes, Ganesh K. Venayagamoorthy, Ronald G. Harley

Electrical and Computer Engineering Faculty Research & Creative Works

This paper presents the design of a robust controller for a turbogenerator. The robust controller is an artificial neural network (ANN) that is trained offline on a family of ANN models of the turbogenerator. This ANN controller augments/replaces the traditional automatic voltage controller (AVR) and the turbine governor of the generator. Simulation results are presented to show that the ANN controller is robust when the transmission line configuration changes.

Performance Characteristics Of A Cascaded Two-Level Converter, Keith Corzine, C. A. Whitcomb, S. D. Sudhoff

Electrical and Computer Engineering Faculty Research & Creative Works

A cascaded two-level power converter is proposed which utilizes two six-transistor inverters and is capable of producing voltages which are identical to those of three-level and four-level converters. Since the machine voltages are the same, the converter performance is the same as is verified through laboratory tests. The advantages and disadvantages of the proposed cascaded converter are explored. The proposed converter is simpler to construct and offers more nonredundant switching states per number of active semiconductors than standard multi-level converters

Liquid Holdup Measurement Techniques In Laboratory High Pressure Trickle Bed Reactors, Muthanna H. Al-Dahhan, Wes Highfill

Chemical and Biochemical Engineering Faculty Research & Creative Works

Three Different Techniques, Which Are Tracer, Drainage and Weighing Methods, Are Used to Measure Liquid Holdup in a Laboratory Trickle-Bed Reactor Operated under High Pressure. the Holdup Measurements Are Compared to Determine the Applicability of These Methods at High Pressure Operation. It Was Found that Tracer and Drainage Techniques Give Comparable Values for the Total Liquid Holdup. Although Several Investigators Recommended the Weighing Method over the Others based on their Experiments Performed at Atmospheric Conditions, It Was Found that the Weighing Method Failed to Measure Liquid Holdup Properly at High Pressure Operation.

A Survey Of Sexually Abusive Experiences In Childhood Amongst A Sample Of Third Level Students, Kevin Lalor

Articles

The following survey is an investigation into the nature, incidence and effects of childhood sexual abuse as experienced by a sample of third level students in Dublin. Unwanted sexual experiences whilst under the age of sixteen were surveyed. Response rates were high and indicate that unwanted sexual experiences prior to age sixteen are experienced by some 30% of female respondents. Indecent exposure was the most frequently reported experience. This figure falls considerably for contact and penetrative forms of abuse. Long term effects of non-contact forms of abuse were most frequently reported as embarrassment. More acute effects, such as suicidal tendencies, …

The Social Implications Of The Use Of Stored Tissue Samples: Context, Control, And Community, Karen H. Rothenberg

Faculty Scholarship

No abstract provided.

Social Implications Of Genetic Testing, Karen H. Rothenberg

Faculty Scholarship

This paper examines the social implications of predictive genetic testing and its impact on the insurance industry. Although the Human Genome Project has the potential to improve the health of our nation, it also may serve as a means of highlighting genetic differences among individuals and ethnic groups. Thus, if we are to reach the full promise of the Project, society must address the public's fears of genetic discrimination in insurance and employment context. Following an analysis of state and federal legislation on genetic privacy and discrimination, the paper concludes with a challenge to the insurance industry to work with …

Bs News

Building Services Engineering

No abstract provided.

The Development Of Undergraduates' Approaches To Studying And Essay Writing In Higher Education, Sherria Linda Hoskins

School of Psychology Theses

Higher education has undergone a massive expansion particularly over the last twenty years. However,the value of this expansion is difficult to as certain. Despite a growing field of research in to adult learning in higher education little is known about the type of learning developed in this system. Biggs (1996) expressed concern that university learning is represented by increased knowledge and assessment requiring students to reproduce content, not demonstrate critical thinking. He claimed that this type of learning exists even in course-work essay writing. These concerns formed the theoretical framework for the current research, which explored the development of approaches …

Sahaja Yoga: An Ancient Path To Modern Mental Health?, Adam Morgan

School of Psychology Theses

The present study looks to evaluate the effectiveness of the meditative practice of Sahaja Yoga as a treatment for the symptoms of anxiety and depression. Whilst there is a small research literature that has investigated the efficacy of meditation (usually based upon the Buddhist Vipassana tradition) for the treatment of such symptoms, and a smaller literature looking at the effectiveness of Sahaja Yoga in the treatment of a number of physical health problems, no published studies have looked at the effectiveness of Sahaja Yoga as a treatment for mental health problems. The present study therefore compared three independent groups, these …

Congressional Accountability And Denial: Speech Or Debate Clause And Conflict Of Interest Challenges To Unionization Of Congressional Employees , James J. Brudney

Faculty Scholarship

In 1995, Congress passed the Congressional Accountability Act, which applied federal workplace and anti-discrimination laws to Congress. Under the terms of the Act, Congress can prevent legislative staff from unionizing if the presence of organized employees would raise constitutional problems or present a conflict of interest. In this Article, Professor Brudney argues that these constitutional conflicts and issues do not pose sufficient concern to outweigh the workplace rights of congressional staff. Rather, he maintains that Congress, should either fulfill its obligations under the Act and allow legislative staff to unionize, or else enact a statute and explain the need for …

Mechanism Of Interaction Of Asphalt Cement With Crumb Rubber Modifier, Magdy Abdelrahman, Samuel Carpenter

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The nature of the interaction process between asphalt cement and crumb rubber modifier (CRM) has not been fully understood. Two main types of mechanisms that affect the produced binder properties are reported: particle swelling and degradation (devulcanization and depolymerization). These mechanisms occur as the binder is subjected to different combinations of interaction time and temperature. Insight into the mechanisms by which the interaction between the two materials takes place through monitoring the changes in the rheological parameters of the binder is provided. The effects of the interaction process variables, time and temperature, are explained. The effect of CRM properties, including …