Digital Commons Network^™

The Development Of A Novel Electro-Magnetic Force Microscope, James Frederick Charles Windmill

School of Engineering, Computing and Mathematics Theses

This thesis describes the development of a new type of Magnetic Force Microscope (MFM) probe based on a unique electromagnetic design. In addition the design, construction and testing of a new MFM system, complete in both hardware and software, is also described. The MFM allowed initial tests on prototypes of the new probe, and is to provide a base for future new probe integration. The microscope uses standard MFM micro-cantilever probes in static modes of imaging. A new computer hosted DSP control system, software, and its various interfaces with the MFM have been integrated into the system. The system has …

Development Of Improved Head-Disk Spacing Measurement Methods For Magnetic Disk Drives, Xinqun Liu

School of Engineering, Computing and Mathematics Theses

A detailed review of existing flying height or head disk spacing testing techniques has been made, and in-depth analyses of the working principles of the currently popular optical interferometry flying height testing methods are presented with simulation results. A new dual-beam normal incidence polarisation inteferometry method is then proposed. One advantage of this dual-beam polarisation interferometry is that it can be used for both the direct spacing measurement (DSM) method and relative displacement measuring (RDM) method. The RDM method is a good way to measure the head-disk spacing and the slider pitch or roll when a real magnetic disk is …

Spread Spectrum-Based Video Watermarking Algorithms For Copyright Protection, Cristian Vasile Serdean

School of Engineering, Computing and Mathematics Theses

Digital technologies know an unprecedented expansion in the last years. The consumer can now benefit from hardware and software which was considered state-of-the-art several years ago. The advantages offered by the digital technologies are major but the same digital technology opens the door for unlimited piracy. Copying an analogue VCR tape was certainly possible and relatively easy, in spite of various forms of protection, but due to the analogue environment, the subsequent copies had an inherent loss in quality. This was a natural way of limiting the multiple copying of a video material. With digital technology, this barrier disappears, being …

Linking Performance Requirements With Process Improvement Actions For Business Process Re-Design, Cita Lorraine Wood

School of Engineering, Computing and Mathematics Theses

This thesis presents research that extends current knowledge in the area of business process re-design, with a specific focus on the 'Make Product' process within manufacturing organisations. Current business process re-design approaches offer only limited guidance on the specific changes that can be made to a process when re-designing it to achieve the desired performance improvements and often overlook any strategically derived performance requirements when re-designing the process. Case experience suggests that practitioners do not consider the performance requirements of their business processes when re-designing them and that the actions they take to achieve performance improvements are not selected with …

A Meeting Of Minds Across The Workspace: Common Ground In Collaborative Design, Susan Elizabeth Reed

School of Psychology Theses

This thesis reports an exploration of how the use and construction of external representations through methods of signalling and conversational grounding, support the sharing of ideas for spatial design tasks and how that support changes as a function of access to a shared works pace, external representations and memory support. Further aims of the study were to develop a coding scheme to identify the use of language in establishing and maintaining mutual understanding between collaborators. Pilot studies identified appropriate tasks relating to visual problem-solving design tasks for use in the main studies. For the main studies, video recordings were obtained, …

An Antidote For Testosterone Poisoning: Ya Books Girls—And Boys—Should Read, Chris Crowe

Faculty Publications

Today's world is loaded with dangers and dangerous people; it's a place where kids-good and bad, naive and worldly, cautious and reckless-are at risk. The sources of these risks are sometimes masked in the mixed messages children learn from society-messages about gender roles, about behavior, about what's right and what's not.

Some of the fuzzy messages that concern me most are the ones that influence the behavior of young adult males. All teachers know that teenage boys can be some of the most obnoxious creatures on earth. I know this from personal experience as a former obnoxious boy and as …

What To Do For Your Summer Vacation: Resources For Recharging Your Ya Literature Batteries, Chris Crowe

Faculty Publications

The saying, "Too many books, so little time," describes the feelings of most English teachers and librarians, especially during the busy school year. Fortunately, summer vacation is just around the corner, and if you've not already committed to projects that will eat up June, July, and August, here are some resources you can use to catch up on YA literature.

Ya Boundary Breakers And Makers, Chris Crowe

Faculty Publications

Vincent van Gogh. Pablo Picasso. Georgia O'Keefe. Jackson Pollock. Andy Warhol. These painters, all incredibly famous now, were at one time on the fringe of the art world, creating their own kind of art, work that pushed back the boundaries of artistic conventions, broke traditional rules, and produced paintings that redefined "art." Their paintings are so well known now that it's easy to take for granted the impact these artists had on the art world, but their challenges to existing standards and forms have had a lasting impact on modem art.

Young adult literature has also had its share of …

Glorious Reality: Presidential Fretting About The Alan Workshop, Chris Crowe

Faculty Publications

Reality is cruel.

When I was nominated to run for president of ALAN, I was flattered and briefly entertained dreams of grandeur. If I were lucky enough to win, I thought, my friends, family, and colleagues would be so very proud. If I won, I dreamed, I would be lavished with presidential perks and presents. If I became president of ALAN, I imagined, I would get to wallow in the glory of presiding over a glorious ALAN Workshop.

So far, this is what reality has taught me:

Proud? My local friends, family, and colleagues barely even noticed when the election …

Using A Toolkit To Support Practioner Evaluation, Jen Harvey, Grainne Conole, Ed Crew, Martin Oliver

Journal Articles

No abstract provided.

Key Skills By Design: Adapting A Central Web Resource To The Departmental Context, Claire Mcavinia

Journal Articles

Web-­based delivery of support materials for students has proved to be a popular way of helping small teams to implement key skills policies within universities. The development of ‘key’ or ‘transferable’ skills is now encouraged throughout education, but resources (both in terms of staffing and budget) tend to be limited. It is difficult for key skills teams to see learners face to face, and not feasible to print or distribute large amounts of paper­-based material. Web-­based delivery presents a means of overcoming these problems but it can result in generic study skills material simply being published online without due consideration …

Expanding The Study And Understanding Of Psychological Control, Brian K. Barber, Roy A. Bean, Lance D. Erickson

Faculty Publications

The two central purposes of this volume are to review the historical, conceptual, and empirical literatures on parental psychological control and to advance the rapidly growing scientific literature Ono this aspect of the parent-child relationship. Chapter 2 addressed the first task with a review of published material that has specifically investigated psychological control or variables that are conceptually similar to it. From this review of the historical conceptualizations of parental psychological control, we concluded that psychological control is a psychologically oriented, intrusive, constraining, and manipulating form of parental control in which parents appear to maintain their own psychological status at …

On-Road Remote Sensing Of Automobile Emissions In The Denver Area: Year 3, Sajal S. Pokharel, Gary A. Bishop, Donald H. Stedman

Fuel Efficiency Automobile Test Publications

No abstract provided.

Mediating Ethically: The Limits Of Codes Of Conduct And The Potential Of A Reflective Practice Model, Julie Macfarlane

Osgoode Hall Law Journal

Discussions regarding the appropriate ethical behaviours for mediators and the subsequent development of formal codes of conduct have focused on hallmark issues such as third party impartiality and party self-determination. However, in an informal process, ethical choices are inherent in every intervention made by a mediator. In adopting the standard-setting approach of an adjudicative model, mediator codes of conduct are a poor fit with the conceptual and structural characteristics of this fluid, uncertain, and essentially private process. Confining the substantive and conceptual debate over mediation ethics to formal codes dangerously underestimates both the scope and the significance of choices faced …

Theft Of Time: Disciplining Through Science And Law, Laureen Snider

Osgoode Hall Law Journal

This commentary traces the genealogy of "theft of time," a newly discovered offence committed by employees against employers. A Foucauldian perspective is used to examine how truth claims from science, technology, and law constitute categories through which groups are sorted, classified, and censured: the processes of naming, blaming, and shaming. This commentary argues that to understand why some truth claims are heard and acted upon, while others are ignored or silenced, it is necessary to link the power/knowledge nexus to political economy, the structural dominance of capital, and the power relations thereby created and reinforced.

Irish Marketing Review, Vol. 15, No. 2, 2002, Aidan O'Driscoll

Issues

The Irish Marketing Review deals with issues, developments, research and practice in Marketing. This is a special joint issue in association with the Korean Academy of Marketing Science on " Researching the Cybermarket".

Innovation, Vol. 1, Issue 2, June, 2002, Unknown

Issues

No abstract provided.

Innovation, Vol. 1, Issue 3, Autumn 2002, Unknown

Issues

No abstract provided.

Cytokine Regulation In Ra Synovial Tissue: Role Of T Cell/Macrophage Contact-Dependent Interactions., Fionula Brennan, Andrew Foey

School of Biomedical Sciences

Several groups have documented the expression of cytokines in rheumatoid arthritis synovial tissue over the past 15 years or so. These studies have indicated that most cytokines examined are expressed at the mRNA levels at least, and many other cytokines are found in abundance as proteins. Our attention has recently focused on the mechanisms that induce and regulate tumour necrosis factor and IL-10. Other workers and ourselves have found that cell-cell contact is an important signal for the induction of cytokines, and our work has demonstrated that tumour necrosis factor and IL-10 production in rheumatoid arthritis synovial joint cells cultures …

2002 : Part - Time Courses, Dublin Institute Of Technology

DIT Publications

Book containing information and full list of part - time courses for 2002 entry.

2002/2003 academic calendar.

Faculty structure and key contacts at DIT.

The Development Of A Methodology For Creating An Earthen Building Inventory, Margaret Lyn Ford

School of Art, Design and Architecture Theses

This thesis addresses the issue of cataloguing traditional earthen architecture. It proposes a methodology that will permit the systematic collection and analysis of objective and quantifiable data relating to historic earthen, or cob, buildings in a parish in mid Devon. The brief given for this project requhes a multi-disciplinary approach to be taken, one that considers the topographical surroundings and the historic context of the buildings as well as the architectural characteristics. A triangular concept is expounded, with the three elements providing a sound basis for the development of an holistic methodology for creating an earthen building inventory. To comply …

The Benefit Of Code Switching Within A Bilingual Education Program, Susan Pollard '02

Honors Projects

In this study, I explore the effects oftwo types of education (bilingual and immersion) on Spanish dominant students in two cities in the U.S. Specifically, I examine the role of codeswitching (the use of both Spanish and English within the same discourse) in bilingual and immersion settings. I explore the effects of code switching on bilingual students and whether subject matter can be discussed more effectively in classrooms where code-switching is allowed and encouraged due to the language freedom it provides.

Misinformation [1], Hollis P. Leighly

Materials Science and Engineering Faculty Research & Creative Works

No abstract provided.

Effect Of Childcare Facilities On Vigorous Physical Activity In Preschool Aged Children, Nicole Kelly-Goreham

Dissertations and Theses @ UNI

The purpose of this study was to determine the effect of childcare centers with differences in outdoor space and play equipment upon the amount of time spent at vigorous physical activity by children. The research questions guiding this research were:

1. Is there a difference among childcare centers in the amount of time spent in vigorous physical activity by preschool age children?

2. Is there any relationship between the amount of time spent in vigorous physical activity at the childcare center and the child's BMI, the time spent outdoors time spent in vigorous physical activity outside the center, parental BMI, …

Strategies Against Architecture, B. Justin Sanhueza Campoy

Dissertations and Theses @ UNI

Contemporary American Culture retains many quandaries from the past. We often think we have evolved and advanced beyond previous generations, and this is folly because much of what we find disdainful about the past remains with us today, simply in different guises. This thesis asks the questions: What aspects of our American society do we overlook and often ignore? Have we avoided change simply because it is inconvenient and arduous, or because change is difficult, especially self-initiated change? What can we learn about ourselves today by examining the past? Each painting in this thesis has a previously existing source image …

The Student Worry Questionnaire-30: Further Examination Of Gender Differences, Janet A. Carter

Dissertations and Theses @ UNI

The construct of worry has captured the attention of researchers in recent years and has been implicated in several psychological disorders. Initially, the lack of validated instruments hampered the study of the worry construct. Several such instruments have been developed in recent years, but two instruments have predominated in the literature concerning the construct of worry-the Penn State Worry Questionnaire (Meyer, Miller, Metzger, & Borkovec, 1990) and the Worry Domains Questionnaire (Tallis, Eysenck, & Mathews, 1992). While both appear psychometrically sound, these instruments focused on different and distinct aspects of the worry construct. Some researchers (Davey, 1993; Starcevic, 1995; Tallis …

A New Optimal Nonlinear Control Method And Its Application To Missile Guidance Law Design, Ming Xin, S. N. Balakrishnan

Mechanical and Aerospace Engineering Faculty Research & Creative Works

In this paper, a new nonlinear control synthesis technique (q-D approximation) is discussed. By adding perturbations to the cost function this approach achieves a suboptimal solution to the Hamilton-Jacobi- Bellman (HJB) equation. By manipulating the perturbation terms both asymptotic stability and optimality properties are obtained. An application to the design of missile guidance law is presented and is compared with a similar technique (State Dependent Riccati Equation technique) used in problems of this class. © 2002 by the author(s).

Feminist Issues And Concerns In The Fictions Of Two Egyptian Women Writers: Alifa Rifaat And Nawal El-Saadawi, Shafiqa Anwar Fakir

Dissertations and Theses @ UNI

This thesis involves an examination of feminist issues and concerns in the fictions of two contemporary Egyptian women writers: Alifa Rifaat and Nawal el-Saadawi. The main focus will be on illuminating the social, sexual, economical problems that the literary female characters encounter and how they deal with these various forms of oppressions. Examination of these author's lives and works illustrates the complexity of women within the boundaries of the same nation in matters of gender justice and equality. This further, implicitly, illustrates the complexity of Arab women who tend to be viewed as a cohesive whole.

Adaptive Information Filtering: Concepts And Algorithms, Daniel R. Tauritz

Computer Science Faculty Research & Creative Works

Adaptive information filtering is concerned with filtering information streams in dynamic (changing) environments. The changes may occur both on the transmission side — the nature of the streams can change — and on the reception side — the interests of the user (or group of users) can change. While information filtering and information retrieval have a lot in common, this dissertation’s primary concern is with the differences. The temporal nature of information filtering necessitates more flexible document representation methods than does information retrieval where all the occurring terms are known in advance. Also, information filtering typically maintains user interest profiles …

Asia Pacific Perspectives Vol. 2 No. 1, February 2002, University Of San Francisco, University Of San Francisco

Asia Pacific Perspectives

Exploring Korean Values by Steven R. Brown and Byung-Ok Kil

The contours of the Korean value system are examined both extensively and through an intensive single-case study in which a representative personality is invited to appraise a set of historical figures under various conditions of instruction focused on Confucian and other values. The Q sample is comprised of the names of 50 historical and contemporary figures (e.g., Kim Ok-Gyun, assassinated reformer of the late Yi dynasty; Chun Bong-Joon, religious leader associated with peasant revolts in the late 19th century; Lee Hwang, 15th century Confucian scholar, et al.). Initially, 25 Korean …