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Isolation, Evaluation And Molecular Characterisation Of Bacillus Thuringiensis Isolates Against Prostephanus Truncatus, A Major Storage Pest In Maize, Jane Wamaitha Mwathi

All Master’s Theses

The study was initiated to investigate the potential of locally isolated Bacillus thuringiensis (Bt) isolates for the control of the larger grain borer (LGB) (Prostephanus truncatus), a major storage pest of maize and cassava in Kenya. Samples of soil, grain and dead insects were collected from various maize growing areas in Kenya and screened for the presence of Bt. The isolates were tested for toxic activity against P. truncatus in the laboratory. Bacillus thuringiensis var. tenebrio (Btt), toxic to the Colorado Potato Beetle (CPB) was included in the bioassays as a Standard control reference. Bt precipitate obtained from broth was …

Assessment Of Damage And Yield Losses On Maize By The Lepidopterans Chilo Partellus (Crambidae), Busseolafusca (Noctuidae) And Sesamia Calamistis (Noctuidae), Etabale Akhusama

All Master’s Theses

Lepidopteran stem borers are among field insect pests responsible for the low maize production in sub-Saharan Africa. In Kenya, Chilo partellus Swinhoe (Pyralidae), Busseola fusca Fuller (Noctuidae) and Sesamia calamistis Hampson (Noctuidae) constitute the major proportion of stemborer community. Concerted efforts to reduce stemborer populations in maize fields have been emphasized without a good understanding of potential losses associated with damage by respective stemborer species. This study aimed at assessing larval effects of the three stemborers on maize growth and how these relate to yield losses. A field experiment was initiated with both .stemborer species (B. fusca, S. calamistis and …

Litigating To Regulate: Massachusetts V. Environmental Protection Agency, Andrew P. Morriss

Faculty Scholarship

By a 5-4 vote in Massachusetts v. Environmental Protection Agency, the Supreme Court took yet another significant step away from the Framers' vision of the judiciary and toward a politicized Supreme Court sitting as a super-legislature and super-regulator. The Court substituted its judgment for that of the politically accountable branches of the federal government. By dramatically loosening the rules of standing, the Court invited those unhappy with the federal government's failure to regulate in a particular manner in any substantive area to use the federal courts to force federal agencies to regulate. In short, the Court encouraged interest groups …

Student Quality As Measured By Lsat Scores: Migration Patterns In The U.S. News Rankings Era, William D. Henderson, Andrew P. Morriss

Faculty Scholarship

This study examines the change in entering-class median LSATscore, a key input into the U.S. News & World Report ("U.S. News') rankings, between 1993 and 2004. Using multivariate regression analysis, the authors model several factors that can influence the direction and magnitude of this change. The study presents six specific findings: (1) the marketfor high Law SchoolAdmission Test (LSAT) scores is divided into two segments that operate under different rules; (2) initial starting position is a strong predictor of the future gain or loss in LSATscores; (3) the allure of the high-end corporate law firms appears to cause a signficant …

Resolving Medical Malpractice Claims In The Medicare Program: Can It Be Done?, Eleanor D. Kinney, William M. Sage

Faculty Scholarship

There is increasing interest in an integrated approach to patient safety and medical liability among policymakers. We have proposed Medicareled malpractice reform that would provide Medicare beneficiaries with better safety, improved communication in the event of error, preservation of therapeutic relationships, timely settlement, and fair compensation at a lower administrative cost. Disputes in the reformed system would be adjudicated by Medicare's existing administrative appeals system that would work together with Medicare's quality improvement regulation and payment policy to reduce errors and compensate injured patients.

Despite the laudable rationale for Medicare-led malpractice reform, important issues attend the constitutional and statutory authority …

The Role Of Medicare In Medical Malpractice Reform, William M. Sage

Faculty Scholarship

The medical malpractice crisis we think we are in is not the medical malpractice crisis we actually are in. Today's malpractice crisis is not an epidemic of lawsuits, impressionable juries, or even excessive insurance premiums. The real medical malpractice crisis is that the law has formed little connection between the malpractice system and the health care system.

Hardrock Homesteads: Free Access And The General Mining Law Of 1872, Andrew P. Morriss, Roger E. Meiners, Andrew Dorchak

Faculty Scholarship

Most discussions of the US General Mining Law of 1872 begin with the premise that the statute is an outdated relic of 19th-century attitudes towards resources and should be replaced with a modern system of royalties, permits and concessions. In contrast, this article argues that the statute provides institutional mechanisms that resolve incentive problems created by government ownership of mineral resources. Instead of calling for radical change in US mining laws, the authors hold up the free access principle of the General Mining Law of 1872 as a model for privatisation of assets whose value is unknown.

Jurisdictional Implications In The Reduced Funding Of Lower Federal Courts, James P. George

Faculty Scholarship

This article argues two related propositions. First, if Congress were to eliminate all funding for lower federal courts, its constitutional authority to regulate those courts would become as meaningless as the empty courthouses. Second, Congress breaches its duty to furnish a forum at a point short of full defunding, and with that breach, Congress's regulatory power over private civil disputes otherwise litigable in state courts--preempted and removable state law claims--becomes constitutionally invalid. The first fact setting of full defunding is hypothetical; the second has been underway for several years.

Real People, Real Resources, And Real Choices: The Case For Market Valuation Of Water, Andrew P. Morriss

Faculty Scholarship

How is one to value water? Indeed, how does anyone value anything? There are three broad categories of answers to these questions. One relies on the notion of an intrinsic value of a good. In other words, there is a definitive value of a particular good, and this value can be determined by some means. Theological speculations on the "just price" of a good and other speculations on "innate values" of various things often fall into this category. A second category of answers is to deny that a particular good is capable of valuation. Human lives, for example, are often …

A Survey On Networking Games In Telecommunications, E. Altman, T. Boulogne, R. El-Azouzi, T. Jiménez, Laura Wynter

Research Collection School Of Computing and Information Systems

In this survey, we summarize different modeling and solution concepts of networking games, as well as a number of different applications in telecommunications that make use of or can make use of networking games. We identify some of the mathematical challenges and methodologies that are involved in these problems. We include here work that has relevance to networking games in telecommunications from other areas, in particular from transportation planning.

Using Cognitive Mapping Techniques To Supplement Uml And Up In Information Requirements Determination, Keng Siau, Tan Xin

Research Collection School Of Computing and Information Systems

Information requirements determination is a critical task in system development projects. Many human issues may hinder the efforts to accurately capture and clearly understand users' information requirements. In this paper, we review the cognitive underpinnings of some human issues, which are discussed in existing literature and relevant to information requirements determination. We then propose the use of cognitive mapping techniques in the process of information requirements determination. Three widely used cognitive mapping techniques - causal mapping, semantic mapping, and concept mapping – are briefly introduced in this article. A case is used to illustrate how to use these cognitive mapping …

E-Healthcare In Abc County Health Department (Abcchd): Trade-Offs Analysis And Evaluation, Keng Siau, Hwee-Joo Kam

Research Collection School Of Computing and Information Systems

The issue of privacy stirred a tumultuous uproar when the ABC County Health Department (ABCCHD) was planning for an e-Healthcare system that utilized information technology to streamline the administration process of patients. ABCCHD had hired a software vendor, Info-Health, a company that specialized in information system development for the healthcare industry to help in the project. The privacy of patients with Sexually Transmitted Diseases/Human Immunity System was a thorny issue in the implementation of the e-Healthcare system. A trade-off between privacy and cost was discussed and debated. Three alternatives, with varying degrees of privacy and cost, were considered.

Systems Analysis & Design: An Essential Part Of Is Education, Albert L. Harris, Michael Lang, Briony J. Oates, Keng Siau

Research Collection School Of Computing and Information Systems

Systems analysis and design has been as critical building block in Information Systems (IS) education since the inception of the IS major. Whether it is taught using the traditional or "structured approach or the object-oriented approach, it exposes students to the different methods, tools, and techniques used in developing new systems, develops students analytical and problem-solving skills, teaches fact-finding and data gathering techniques, and provides teamwork skills. All of these are valuable skills for systems analysts. This paper introduces the reader of this special issue on systems analysis and design education to the issue, discusses the two approaches to teaching …

Transsystemia – Are We Approaching A New Langdellian Moment? Is Mcgill Leading The Way?, Peter L. Strauss

Faculty Scholarship

To start, I'd like you to imagine an agglomeration of twenty to thirty jurisdictions experiencing a profound change in the nature of their economic realities. Their economies, and thus the transactions within them and the businesses that conduct them, have been predominantly local in character. Now, political and economic developments are producing businesses and transactions increasingly trans-jurisdictional in character. Increasingly the counseling, drafting, and litigating that goes on in lawyers' offices involves not one jurisdiction but two or three. What happens to legal education?

As the United States emerged from the Civil War and a truly national economy began to …

Cataclysmic Liability Risk Among Big Four Auditors, Eric L. Talley

Faculty Scholarship

Since Arthur Andersen's implosion in 2002, policymakers have been encouraged with ever increasing urgency to insulate the auditing industry from legal liability. Advocates of such insulation cite many arguments, but the gravamen of their case is that the profession faces such significant risk of cataclysmic liability that its long term viability is imperiled. In this Essay, I explore the nature of these claims as a legal, theoretical, and empirical matter. Legally, it is clear that authority exists (within both state and federal law) to impose liability on auditing firms for financial fraud, and courts have been doing so sporadically for …

Aggravating Youth: Roper V Simmons And Age Discrimination, Elizabeth F. Emens

Faculty Scholarship

In Roper v. Simmons, the Supreme Court confronted a difficult question: Given that being younger than eighteen is merely a proxy for diminished culpability, why not let jurors decide whether youth mitigates the culpability of an individual sixteen- or seventeen-year-old offender? The Court's subtle answer draws on psychological literature about the differences between juveniles and adults, but ultimately depends as much on concerns about the mind of the adult juror as on the distinctive traits of juveniles. Read in its best light, Kennedy's opinion seems to turn on the insight that while age-based classifications are rational – they are a …

Adolescence And The Regulation Of Youth Crime, Elizabeth S. Scott

Faculty Scholarship

I am delighted to be a part of this Symposium on Law and Adolescence. My talk today is about adolescent development and juvenile justice policy. Specifically, I will focus on why a legal regime that is grounded in scientific knowledge about adolescence and the role of criminal activity during this developmental period is better for young offenders and for society than the contemporary policy, which often pays little attention to differences between adolescents and adults.

My talk is based on a book on juvenile justice policy I am currently writing with Larry Steinberg, a developmental psychologist who is a leading …

From The Asylum To The Prison: Rethinking The Incarceration Revolution, Bernard Harcourt

Faculty Scholarship

The incarceration revolution of the late twentieth century fueled ongoing research on the relationship between rates of incarceration and crime, unemployment, education, and other social indicators. In this research, the variable intended to capture the level of confinement in society was conceptualized and measured as the rate of incarceration in state and federal prisons and county jails. This, however, fails to take account of other equally important forms of confinement, especially commitment to mental hospitals and asylums.

When the data on mental hospitalization rates are combined with the data on imprisonment rates for the period 1928 through 2000, the incarceration …

The Ethics Teacher's Bittersweet Revenge: Virtue And Risk Management, William H. Simon

Faculty Scholarship

Insurance companies have come to play a role in professional responsibility compliance that rivals that of courts and disciplinary agencies. The insurers, however, depart from the judicial perspective of the traditional enforcement agencies. Instead, they take the risk management perspective that Anthony Alfieri describes.

I agree with Alfieri that risk management poses real dangers of cynicism and Babbittry. Nevertheless, I also see more upside than he does. The new perspective is valuable, not just as a strategy for attracting student attention, but as an antidote to real and basic deficiencies in mainstream ethics teaching and traditional professional practice. In this …

Effects Of Hypoxia On Exercise Induced Muscle Damage, Trevor M. Farr

Theses: Doctorates and Masters

The present study investigated the hypothesis that maximal voluntary contractions (MVC) peak torque, VJ, muscle tenderness, and plasma creatine activity would be significantly less for the condition that subjects were exposed to hypoxic (H) condition for 4 hours after eccentric exercise compared with the normoxic (N) condition.

An Investigation Of Physics Instructors' Beliefs And Students' Beliefs, Goals And Motivation For Studying Physics In Thai Rajabhat Universities, Anusak Hongsa-Ngiam

Theses: Doctorates and Masters

Students' interest in physics seems to be decreasing at all levels of education in most countries including Thailand. This problem is likely to be influenced by physics teaching and learning processes. Instructors' beliefs influence teaching strategies whereas students' beliefs, goals and motivation influence learning strategies. The investigation of factors influencing teaching and learning will provide useful information for improving the teaching and learning of physics. This research aims to explore physics instructors' beliefs about teaching and learning physics, students' beliefs, goals and motivation for studying physics in Thai Rajabhat universities. A questionnaire was administered to instructors who teach introductory physics …

Madam Pele: Novel And Essay, Jud L. House

Theses: Doctorates and Masters

Novel. My novel deals with the themes of obsession, jealousy, volatility, and revenge, while simultaneously dealing with the more benign theme of love within relationships, and holiday-mode pleasures. Divided into different narrative voices, it traces the interweaving stories of Madam Pele, Goddess of volcanoes and lava, a small lava rock, and Di and Paul, both during their past holiday in Hawaii, and in the present in Perth. Inadvertantly transporting Pele within the rock on their return from Hawaii, they unwittingly release her rage upon their city. Essay. In this essay I cover contemporary theoretical considerations, such as Modernism, Postmodernism and …

Critical Literacy In A Global Context: Reading Harry Potter, Jill Reading

Theses: Doctorates and Masters

Millions of adolescents across the globe eagerly await and read each new Harry Potter fictional novel. As a series, the novels can be assumed to participate influentially in the production of adolescent literacies and subjectivities. Situated in politically conservative times, however, the texts may support readings in simple accord with culturally pervasive conservative views which favour conventionally masculinist, martial views of the individual and of society. Such readings potentially confirm ancient prejudices built out of differences which themselves may be associated with the socio-cultural reproduction of violent conflicts. Nevertheless, contemporary conditions such as planetary climate change and globalised political fear …

A Bell In The Storm: Persistent Unexplained Pain And The Language Of The Uncanny In The Creative Neurophenomenal Reference, David A. Buchanan

Theses: Doctorates and Masters

A Bell in the Storm - Persistent unexplained pain and the language of the uncanny in the creative neurophenomenal reference is a doctoral work comprised of three parts. Part 1 is an exegesis Persistent unexplained pain and the language of the uncanny in the creative neurophenomenal reference; Part 2 is The Plays, A Bell in the Storm (produced by deckchair theatre in May, 2005) and the radio play To Fall Without Landing (produced by the Australian Broadcasting Commission for Radio National in October 2005); and, Part 3 the book of monochord poems, Secrets of the Driftwood.

Teachers' Implicit Theories Of Expression In Visual Arts Education: A Study Of Western Australian Teachers, Diana J. Brown

Theses: Doctorates and Masters

This study examines the differences in the beliefs of primary (elementary) class teachers about the role of expression in visual arts education. The focus is on the relationship between primary teachers implicit theories, and expression in their visual arts lessons. Expression here, refers to the manifestation of an individual students interests or views through visual images. Students' expression of their personal responses through visual images, is a central intended outcome of the visual arts curriculum in Western Australia (Curriculum Council, 1998).

A Case Study Investigation Of The Development And Treatment Of Alter Personalities In Dissociative Identity Disorder, Ian Brown

Theses: Doctorates and Masters

Progress in the study and treatment of Dissociative Identity Disorder (DID) has been hampered by ideological debate regarding its validity. This is particularly the case when patient's suffering from DID also report ritualistic abuse. Part of the difficulty has been that past studies have not established independent checks to assess whether alters are artefacts introduced by therapeutic bias. This study addressed this issue by using independent judges to test the validity of a patient being treated for DID who claimed ritualistic abuse. The judges were 16 clinicians with an average of 21 years experience in their respective disciplines. The study …

Methods For The Estimation Of Missing Values In Time Series, David S. Fung

Theses: Doctorates and Masters

Time Series is a sequential set of data measured over time. Examples of time series arise in a variety of areas, ranging from engineering to economics. The analysis of time series data constitutes an important area of statistics. Since, the data are records taken through time, missing observations in time series data are very common. This occurs because an observation may not be made at a particular time owing to faulty equipment, lost records, or a mistake, which cannot be rectified until later. When one or more observations are missing it may be necessary to estimate the model and also …

Resistance Exercise In Men Receiving Androgen Deprivation Therapy For Prostate Cancer, Daniel A. Galvao

Theses: Doctorates and Masters

This thesis encompasses two literature reviews (chapter 2 & 3) and two experimental chapters (4 and 5) examining the available literature on exercise and cancer, resistance training and its anabolic responses in older men and women, the side effects of Androgen Deprivation Therapy (ADT) for prostate cancer and finally, the role of resistance exercise as a clinical intervention to counteract such changes as an adjuvant therapy.

Dead Man: And An Accompanying Exegesis: `Labyrinthine Modes In Dead Man And The Castle By Franz Kafka.', Anna Green

Theses: Doctorates and Masters

Dead Man is a novella about four brothers. They live an unrestricted life until their mother decides that they lack fear and this lack could make their lives difficult when they are adults. To combat this, she recruits the help of another boy to create a sense of fear and threat that remains endlessly elusive, that will make her sons more wary and alert than she thinks that they would otherwise be capable of. Neuroses always seek their source and Dead Man explores this notion. The source of neurosis for the brothers in Dead Man is a real person; a …

Discrepancies In Intimate Violence Reporting For Men And Women's Violence: A Meta-Analysis, James L. Herbert

Theses: Doctorates and Masters

The report of intimate violence is often taken on face value in research. With no gold standard existing, one partner's report is often an accepted measure of violence in the relationship. This discrepancy in reporting between intimate partners has been thoroughly examined, yet researchers still debate the reliability of single partner reporting. The current study extends upon the Archer (1999) meta-analysis of intimate violence discrepancy reporting, and includes current studies, instruments and research methods in the analysis. This study examines the discrepancy effect among thirty-four samples from studies of heterosexual intimate violence, finding that the discrepancy in general was sizeable …