Digital Commons Network^™

Leveraging Analysis Operators In Incremental Generation, Deryle W. Lonsdale

Faculty Publications

This paper discusses the integration of an operator-based generation component with a similarly-designed natural-language comprehension system. It begins by sketching the cognitive theory and modeling system that frame both systems. A brief summary of the comprehension system and its characteristics follows, including the relevant operators. The generation system with its own operators and processing stages is then introduced. The degree to which these two systems exhibit shared functionality is then explored, and ongoing work is mentioned.

The Use Of Two Mixture Fractions To Treat Coal Combustion Products In Turbulent Pulverized-Coal Flames, Daniel V. Flores, Thomas H. Fletcher

Faculty Publications

Previous coal combustion models using assumed-shape PDF's to treat turbulence-chemistry interactions have used only one progress variable to treat products from coal reactions. This assumes that the products of all coal reactions have the same composition. However. the composition of the combustion products of coal particles is known to vary with burnout, especially between devclatilization and char oxidation. In this work, two progress variables were implemented which distinguish between the products of devolatilization and those of char oxidation. This new approach requires as input the specified volatile content and elemental release during devolatilization. The values for these parameters were estimated …

Pid Compensation Of Time Delayed Processes: A Survey, Aidan O'Dwyer

Conference papers

An extensive literature exists on the PID compensation of time delayed processes. It is possible to identify themes that are common to many of the available techniques. The intention of the paper is to provide a framework against which the literature may be viewed.

The Freedom Of Information Act, 1997: Some Observations, Anita Crowdle

Irish Journal of Applied Social Studies

The Freedom of Information Act 1997 was considered to be a vital part of the daily running within the child care organisation that I was working in and came to my attention whilst working in the caring field in the academic year of 1997/98. As it was my first post within the field of social care, having graduated from college in Athlone just that year with a Diploma, I was fortunate to "grow up" with the Act. Meanwhile the organisation and its staff gained the knowledge and training to make the necessary preparations and changes for the Acts implementation. This …

Dit Independent, 1st.-31st. Of January, 2000, Dit:Students Union

DIT Student Union

No abstract provided.

The Market Power Requirement In Antitrust Rule Of Reason Cases: A Rhetorical History, Mark R. Patterson

San Diego Law Review

Under section 1 of the Sherman Act,' on which this Article will focus, a central position for market power has been mandated neither by statute nor by the Supreme Court. Section 1 refers only to "contract[s] ... in restraint of trade,"' language that suggests no market power requirement. Nor has the Supreme Court imposed any general market power requirement under section 1. To be sure, the Court has imposed market power requirements in certain categories of section 1 cases, but they are only those cases in which the plaintiff proceeds under a per se theory.' Indeed, the Court has on …

The Sanctity Of Association: The Corporation And Individualism In American Law, Liam Seamus O'Melinn

San Diego Law Review

American society and law display a deep reverence for the group, as long as it assumes corporate or quasi-corporate form. This reverence is not fleeting; rather, it has deep historical roots. In fact, it was there before the republic came into being and it played a profound role in the founding of the nation. Moreover, these roots are not only traditional, but philosophical and religious as well. This Article explores those roots, with three goals in mind. First, to correct the mistaken notion that American law has historically demonstrated a commitment to the individual at the expense of the group, …

Integrating Spiritual Perspectives With The Law School Experience: An Essay And An Invitation, Lucia Ann Silecchia

San Diego Law Review

This Essay will reflect on the ways in which the traditional life of law schools may be colored by a new emphasis on spirituality. 10 This Essay will not delve into an extensive theological thesis about the definition of spirituality or the practical and philosophical nuances of the spiritual life. Rather, the pages that follow are an invitation to begin a discussion of spirituality within the life of American law schools. This Essay begins with a discussion of spirituality in professional life generally. It will become apparent very quickly that there are difficulties in defining what spirituality is and in …

"Waive" Goodbye To Tort Liability: A Proposal To Remove Paternalism From Product Sales Transactions, Richard C. Ausness

San Diego Law Review

This Article argues that waivers of tort liability should be permitted in connection with product sales. Currently, sellers cannot limit their liability under tort law for personal injuries caused by defective products even though such waivers are allowed, albeit reluctantly, under principles of negligence and warranty law.

State Constitutionalism And The Domain Of Normative Theory, Daniel B. Rodriguez

San Diego Law Review

Positive constitutionalism means not only describing but also theorizing about elemental questions of constitutional structure and theory. Key positive questions include: Why do certain constitutional forms emerge and survive? What is the role of political choice, by legislators and by citizen voters, in constructing constitutions and constitutional discourse? What is the relationship between constitutionalism and constitutional law? By normative constitutional theory, I mean the critical evaluation of constitutions. The key normative question is: What ought a particular constitution say? Those of us interested in both positive constitutionalism and normative constitutional theory would like to think that we are bringing together …

Alternative Liability In Litigation Malpractice Actions: Eradicating The Last Resort Of Scoundrels, Lawrence W. Kessler

San Diego Law Review

The legal malpractice tort, however, has managed to withstand the winds of legal change. Particularly crucial has been the refusal to apply alternative causation doctrines. The refusal to apply causation doctrines that have been embraced in other areas has significant social effects. As a result, the consumers of legal services receive less protection from the courts than do the consumers of products or medical services.

The Brandeis Legacy, Mary Murphy Schroeder

San Diego Law Review

Louis Brandeis was the greatest lawyer of the early twentieth century, and perhaps of the entire century. He was brilliant, driven, charismatic, and absolutely devoted to improving the lives of the common people of the United States. Put in more contemporary terms, he was committed to the notion that technological and economic advances should not widen the gap between the haves and the have-nots. His causes were the environment, citizenship, freedom of expression, quality of life in the workplace, protection against increasing power wielded by large corporations, and protection of individual privacy. All were issues that emerged at the beginning …

Theories Of Areas Of Law, Michael Moore

San Diego Law Review

The topic of this symposium is "theories and the law." Since this is such an enormously broad topic, the first thing to do is to narrow it a bit. As I shall discuss it, the topic is not on the central topic of jurisprudence, which is the theory of law. My topic is theories within our law, rather than theories about the nature of law in general. Often we call such theorizing internal to the law we have, "internal jurisprudence," to be contrasted with an "external jurisprudence" that is about law as such. Within internal jurisprudence, there is still considerable …

Two Aspects Of Law And Theory, Ronald J. Allen

San Diego Law Review

In the last quarter of the twentieth century, there was much ado about law and theory, or the relationship between law and theory, or legal theory, phrases that I take to be synonymous, two aspects of which I want to discuss briefly today. With an introductory sentence like that, the normal expectation would be that the next sentence would somehow work in the phrase "about nothing," and, not wanting to be unpredictable, thus casting doubt on somebody's behavioral theory, I will fulfill this expectation by saying that a fair amount of the ado about legal theory was indeed about nothing. …

Theory Minimalism, Stanley Fish

San Diego Law Review

We must begin with a sense of what theory is, and I shall derive mine from a question Herbert Wechsler often put to his students. "Ask yourself," he would say, "'Would I reach the same result if the substantive interests were otherwise?"" The challenge of the question is to the student who has determined where the right lies in a disputed matter, and who now must demonstrate that, even if every circumstantial particular of the case were varied-if the plaintiff were a woman instead of a man, if the object of hate speech was a descendant of someone who came …

Addressing Inequities In The Collection Of Social Security Taxes For U.S. Citizens Working Abroad

San Diego Law Review

Social Security and Medicare taxes are imposed on employee wages and self-employment earnings prior to retirement. One half of the tax is. paid by the employer and one half by the employee, with the employer's portion being paid out of the general funds of the business and the

employee's portion being subtracted from her wages. With a self- employed individual, the outcome changes. The totality of the tax

remains the same; however, the self-employed individual assumes responsibility for both halves of the Social Security and Medicare taxes!

The same amount of tax is paid, but it is paid completely by …

Deontology At The Threshold, Larry Alexander

San Diego Law Review

In his 1989 law review article, Torture and the Balance of Evils,' later republished as Chapter Seventeen in Placing Blame, Michael Moore declares himself to be a "threshold deontologist." What he means is this: There are some acts that are morally wrong despite producing a net positive balance of consequences; but if the positive balance of consequences becomes sufficiently great-especially if it does so by averting horrible consequences as opposed to merely making people quite well off-then one is morally permitted, and perhaps required, to engage in those acts that are otherwise morally prohibited. Thus, one may not kill or …

Retribution In Criminal Theory, Douglas N. Husak

San Diego Law Review

I will focus on three separate but intimately related dimensions of what I have identified as Moore's central theme. In Part H, I examine his views

about the data from which a theory of the criminal law is to be constructed. In Part I, I discuss his account of the rationale of punishment. In Part IV, I scrutinize his defense of legal moralism as a theory of legislative aim. I express general misgivings about the extraordinarily central place Moore affords retribution in his account of the criminal law as it exists today. I want to stress at the outset, however, …

Cultivating The Genetic Commons: Imperfect Patent Protection And The Network Model Of Innovation, Jonathan M. Barnett

San Diego Law Review

This Article enters this debate and argues the following position. Assuming that antitrust authorities persist in certain strategies to impede patent consolidation, the recent introduction of patent rights for certain biotechnological innovations is likely to encourage private investment in the genetic commons and reduce (or, at least, not enhance) the accessibility costs that could stunt technological advance. To reach this conclusion, this Article shows that the two leading theories of patent protection, the "incentive" theory7 and the "prospect" theory,8 do not explain private industry's willingness to sink significant investment capital into highly uncertain biopharmaceutical projects. These theories offer insufficient explanations …

A Guide To Challenging Option Repricing, Amanda K. Esquibel

San Diego Law Review

For many years, companies have used stock option plans to attract and keep quality employees and to align employees' interests with those of shareholders.' Stock options give company employees the right to buy a certain number of shares of stock from the company at a predetermined exercise price for a limited period of time. The exercise price is usually at or above the market price of the company's stock at the time the option is issued.

Component Technologies And Their Impact Upon Software Development, Andrew David Phippen

School of Engineering, Computing and Mathematics Theses

Software development is beset with problems relating to development productivity, resulting in projects delivered late and over budget. While the term software engineering was first introduced in the late sixties, its current state reflects no other engineering discipline. Component-orientation has been proposed as a technique to address the problems of development productivity and much industrial literature extols the benefits of a component-oriented approach to software development. This research programme assesses the use of component technologies within industrial software development. From this assessment, consideration is given to how organisations can best adopt such techniques. Initial work focuses upon the nature of …

Exploring And Exploiting Models Of The Fitness Landscape: A Case Against Evolutionary Optimization, Jonathan Paul Moore

School of Engineering, Computing and Mathematics Theses

In recent years, the theories of natural selection and biological evolution have proved popular metaphors for understanding and solving optimization problems in engineering design. This thesis identifies some fundamental problems associated with this use of such metaphors. Key objections are the failure of evolutionary optimization techniques to represent explicitly the goal of the optimization process, and poor use of knowledge developed during the process. It is also suggested that convergent behaviour of an optimization algorithm is an undesirable quality if the algorithm is to be applied to multimodal problems. An alternative approach to optimization is suggested, based on the explicit …

Developing Marketing Competence And Managing In Networks: A Strategic Approach, Aidan O'Driscoll, David Carson, Audrey Gilmore

Articles

Two important domains of scholarly investigation over the last decade, competency development and networks, share important common ground. These domains are also comprehended gainfully in terms of their wider strategic underpinning. This paper first contends that competence is considered best in terms of the particular strategy–structure–shared values constellation of a firm. This enables competence, including marketing competence, to be understood in terms of competency deepening (within the conventional marketing function), broadening (marketing activity which must be shared and co-managed with other parts of the firm), and of partnering (essentially, the ability to manage alliances, networks and relationships between the firm …

Electronic Control Of Torque Ripple In Brushless Motors, Peter Franz Kocybik

School of Engineering, Computing and Mathematics Theses

Brushless motors are increasingly popular because of their high power density, torque to inertia ratio and high efficiency. However an operational characteristic is the occurrence of torque ripple at low speeds. For demanding direct drive applications like machine tools, robot arms or aerospace applications it is necessary to reduce the level of torque ripple. This thesis presents an in depth investigation into the production and nature of torque ripple in brushless machines. Different torque ripple reduction strategies are evaluated and one reduction strategy using Park's transform as a tool is identified as the promising strategy. The unified machine theory is …

Performance Characteristics Of A Low-Cost, Field-Deployable Miniature Ccd Spectrometer., S. Coles, M. Nimmo, P. J. Worsfold

School of Geography, Earth and Environmental Sciences

Miniature spectrometers incorporating array detectors are becoming a viable, low-cost option for field and process deployments. The performance characteristics of one such instrument are reported and compared with those of a conventional benchtop instrument. The parameters investigated were wavelength repeatability, photometric linearity, instrumental noise (photometric precision) and instrumental drift.

Confessions Of A First-Time Writing Center Director, Neal Lerner

The Writing Center Journal

No abstract provided.

Beach Development Behind Detached Breakwater., Philip George Axe

School of Engineering, Computing and Mathematics Theses

Concurrent wave and morphology data were collected around a coastal protection scheme on the U. K. south coast. The scheme consists of eight detached breakwaters protecting a renourished sand and shingle beach, and is situated in a strongly macro-tidal environment. The development of the beach morphology is described. The beach trapped sand and shingle moving eastwards into it, and lost material from the eastern end. While the beach was designed to maintain a shingle beach, it was found that the scheme was most effective at trapping sand, which led to tombolo formation behind the updrift breakwaters. Current engineering design methods …

On Turbo Codes And Other Concatenated Schemes In Communication Systems, Adrian Ambroze

School of Engineering, Computing and Mathematics Theses

The advent of turbo codes in 1993 represented a significant step towards realising the ultimate capacity limit of a communication channel, breaking the link that was binding very good performance with exponential decoder complexity. Turbo codes are parallel concatenated convolutional codes, decoded with a suboptimal iterative algorithm. The complexity of the iterative algorithm increases only linearly with block length, bringing previously unprecedented performance within practical limits.. This work is a further investigation of turbo codes and other concatenated schemes such as the multiple parallel concatenation and the serial concatenation. The analysis of these schemes has two important aspects, their performance …

Development Of A Quality Control Procedure For Force Platforms, Jacinta Browne, Neil O'Hare

Articles

A force platform is a technical method of quantitatively assessing balance indirectly. The use of force platforms in physiotherapy departments has become more prominent over the last few years. However, the main drawback in the use of force platforms is the lack of comprehensive calibration procedures, which casts doubt on the results obtained with these systems. Existing calibration tests are limited to testing the spatial accuracy of the force platform. This paper describes a comprehensive quality control test procedure which was developed. It is proposed that the developed quality control test procedure could be used to test all types of …

Development Of A Novel Method For Assessing Balance: The Quantitative Posturography System, Jacinta Browne, Neil O'Hare

Articles

Balance is the ability to maintain equilibrium while sitting or standing. There are a number of different methods, which are used to assess balance: technical methods such as Sway Magnetometry, Ataxia Meter and Force Platforms and clinical methods such as Functional Reach Test, Berg Balance Test and Fall Risk Index. The most frequently used technical method is the force platform. There are two types of Force Platform a static and a dynamic Force Platform of which the dynamic Force Platform has been found to be more sensitive at detecting impaired balance. The Quantitative Posturography System (QPS) described in this paper …