Digital Commons Network^™

Coartem°: The Journey To The Clinic, Zul Premji

Pathology, East Africa

Artemisinin, from which the artemether component of Coartem° (artemether/lumefantrine, AL) is derived, is obtained from the plant sweet wormwood (Artemisia annua) which has been used for over 2,000 years as a Chinese herbal remedy. Artemisinin was first identified by Chinese researchers as the active anti-malarial constituent of A. annua and its derivatives were found to be the most potent of all anti-malarial drugs. Artemether acts rapidly, reducing the infecting parasite biomass by approximately 10,000-fold per asexual life cycle. Lumefantrine, the other active constituent of AL, acts over a longer period to eliminate the residual 100-100,000 parasites that remain after artemether …

Joshua And The Education Of A Nation: Jamaica Educational Reform In The Manley-Era, 1972-1980, Dionne Dean

Master's Theses

Former Jamaican Prime Minister, Michael Manley and the Peoples National Party were concerned with the future manpower needs of the developing nation. They were also concerned with what education meant for the political process in Jamaica. World financial organizations such as the IMF and World Bank loaned the country millions of dollars to aid in the development of educational programs. However, they also expected a return on investment in the form of an educated labor force to be utilized by foreign investors. Foreign aid organizations such as CIDA and UNESCO also contributed greatly to educational advancement on the island. They …

Twenty-One Countries, Millions Of Native Speakers, And One Semester To Teach It All: Linguistic Variation In Entry Level College Textbooks For Spanish, Nicole Joanne Gilmore

Master's Theses

There is a great deal of linguistic variety in the Spanish that is spoken throughout the world. Differences such as the use of vosotros, voseo, and seseo, are steadily employed in some areas, while other people groups express themselves in a totally different manner. Because such a wide range of linguistic nuances exist, textbook authors are faced with the difficult task of choosing which elements to include and which to exclude from their writings. In this study, I have examined 17 different beginning level textbooks for college students of Spanish with a particular focus on the teaching of the following …

Children's Use Of The Shape Bias In The Presence Of Different Instructions, Object Types, And Emotion Cues, Vanessa Raschke

Master's Theses

This study explored the prevalence of the shape bias in children when faced with multiple perceptual cues. Three-to six-year-olds were shown three-dimensional objects and two-dimensional representations of these objects, half of which had emotional faces depicted on them. Of interest was whether attention to emotion would alter children's bias towards the shape of the object and how dimensionality and instruction type would affect the children's choices. The older children were equally likely to use emotion matches as shape matches, but this was not the case for the younger children, who were almost exclusively focused on shape. The non-lexical instructions induced …

The Redevelopment Of Place In The Urban Context: An Evaluation Of Non-Housing Economic Change In A Transforming Public Housing Neighborhood, Crystal Jackson

Master's Theses

At the turn of the twenty-first century the pervasive unsuitability of living conditions within many public housing projects facilitated the enactment of the HOPE VI program, the most recent reform in public housing policy. While increasing the habitability of traditional public neighborhoods arguably has been an overarching goal of the HOPE VI intervention, research has not widely considered the extent to which the program may have facilitated the development of non-housing amenities in transforming neighborhoods. The goal of this study is to consider the extent to which non-housing economic amenities have been developed in a transforming Chicago neighborhood targeted for …

Survey Of Ifrs Accounting Practices Of Pharmaceutical Companies That Used U.S. Gaap Prior To Irfs, Meiqin Lu

Senior Honors Theses and Projects

More than 100 countries around the world currently require or permit International Financial Reporting Standards (IFRS) reporting in 2009. When U.S. companies convert from U.S.Generally Accepted Accounting Principles (U.S. GAAP) to IFRS, they are faced with great challenges as well as opportunities to make choices on financial reporting policies. A survey of leading European pharmaceutical companies that used U.S. GAAP prior to the IFRS adoption was conducted to evaluate their first-time adoption of IFRS practices. The survey results are structured into three aspects and discussed in this thesis. First, IFRS 1 optional exemptions at transition date. Second, key accounting differences …

Accurate Cylindrical-Coordinate Numerical Models For The Analysis Of Hydrologic Tests, John Edward Keller

Dissertations

Analytical solutions to well hydraulic problems have restrictive assumptions that often do not match real world conditions. Although numerical models more closely match reality, they either ran too slowly to be practical or lacked accuracy because of coarse grid spacing and large time steps. Advances in computer power over the last few decades now allow for accurate, fast numerical models that handle complex flow systems. The purpose of this dissertation was to develop flexible and accurate numerical modeling codes for the simulation of hydrologic tests. One of these numerical modeling codes, the Slug Test Simulator (STS), was designed for the …

Arkansas Soybean Performance Tests 2008, D. G. Dombek, R. D. Bond, I. L. Eldridge, R. M. Pryor

Arkansas Agricultural Experiment Station Research Series

Soybean cultivar performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture. The tests provide information to companies developing cultivars and/or marketing seed within the state, and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for soybean producers

Efficient Clustering Techniques For Managing Large Datasets, Vasanth Nemala

UNLV Theses, Dissertations, Professional Papers, and Capstones

The result set produced by a search engine in response to the user query is very large. It is typically the responsibility of the user to browse the result set to identify relevant documents. Many tools have been developed to assist the user to identify the most relevant documents. One such a tool is clustering technique. In this method, the closely related documents are grouped based on their contents. Hence if a document turns out to be relevant, so are the rest of the documents in the cluster. So it would be easy for a user to sift through the …

Analytical Method Development For Determination Of Volatile Organic Compounds In Calcareous Desert Soil, Mary F. Turner

UNLV Theses, Dissertations, Professional Papers, and Capstones

Soil sample preservation for volatile organic compound analysis generally requires short sample holding times or preservation of the sample's chemical constituents with sodium bisulfate (NaHSO 4 ). Calcareous soils cannot be preserved using NaHSO4 because effervescence will promote the loss of analytes, and short holding times before analysis are not practical for remote sampling locations. An experimental approach was developed for determination of volatile organic compounds (VOCs) in soil that utilizes solid sorbents for sample preservation and solid-phase microextraction (SPME) sample preparation technique coupled with gas chromatography/mass spectrometry (GC/MS) for analysis. Solid sorbents are used to sequester readily extractable (vapor …

Factors Related To The Unemployment Rate: A Statistical Analysis, Reanna Collins

Honors Program Theses

Current United States economic conditions have everyone searching for ways to solve the downward spiral that has instigated a crisis in the minds of many people. Rapidly increasing unemployment rates are key reasons leading to this feeling of emergency. A better understanding of unemployment trends over the past few decades and factors correlated to the rate could serve as future indicators of fluctuations in the unemployment rate. A statistical analysis was conducted to determine if any relationship between the unemployment rate and nine selected variables existed in order to identify trends in the unemployment rate and to produce a model …

Examining Differences Of Precompetition Sport Anxiety Between Individual Sport And Team Sport Athletes, Jordan E. Lacy

Graduate Research Papers

The purpose of this study was to examine levels of anxiety in athletes that participate in individual and team sports, and to examine potential gender differences. It was hypothesized that athletes that take part in an individual sport will exhibit higher levels of sport anxiety due to the fact that all attention is focused on them when they are performing. Individual sport athletes do not have any teammates present that the focus could be shifted to. It is just the athlete and his or her opponent or the individual task involved in that particular sport. Athletes in team sports may …

Gender Segregation And The Physical Education Classroom, Amanda Kopplin-Rodgers

Graduate Research Papers

The purpose of this paper is to address the issue of single sex classrooms and student learning through an examination of the research on how females and males learn and the effects of gender segregation in the general education classroom. The discussion will also include the impact of Title IX on physical education classrooms and the effects of segregation in physical education classrooms. Limited research has been conducted to investigate the relationship among several variables affecting learning including: hearing, brain development, student gender, age, body image, self-esteem, teacher gender, and which type of classroom is most conducive to student learning. …

Slap Lesion: Application Of Throwing Biomechanics In Conservative And Post-Surgical Rehabilitation, Scott W. W. Cole

Graduate Research Papers

The purpose of this literature review is to investigate the efficacy of conservative and post-surgical treatment of SLAP lesions in combination with various throwing rehabilitation activities with the goal of returning the athlete to previous level of activity.

Children's Picture Book Biography Of The Historical American Woman, Amy Gochenouer Gardner

Graduate Research Papers

This research paper used content analysis to determine if the portrayals of historical American women in modern biographical children's books accurately reflect the lives of the women presented in those books. For the purpose of this paper historical American women included women who were born or lived in the United States at some time in their lives. The researcher has reviewed 23 different children's picture book biographies written about 23 different subjects and published between 2004 and 2008. The facts presented in those 23 picture book biographies were then compared to standard library reference materials to determine how accurately these …

The Portrayal Of Attention Deficit Disorder In Children's And Young Adult Literature, Ambri Refer

Graduate Research Papers

The purpose of this study was to determine if characters with attention deficit disorder in children's and young adult literature possess the same traits as patients diagnosed with attention deficit disorder. This research examined books that contained at least one character with attention deficit disorder.

A content analysis methodology was used, and a book analysis form was completed for each book examined. The form was used to record the gender of the character with attention deficit disorder and characteristics associated with the disorder including inattention, impulsivity, and hyperactivity. The researcher predicted that the majority of the books would have male …

Using Online Rubrics To Make Project Grading More Standardized And Efficient, Sandra Ann Groff O'Brien

Graduate Research Papers

Rubrics make assessing student work standard and efficient, and they help teachers justify to parents and others the grades that they assign to students. This research project investigated the possibility of improving grading efficiency in project-based classes using online rubrics. Two research questions were studied: 1. Would the teachers feel that using a standards-based rubric with predetermined grading criteria be more efficient in assessing their student projects and save them time in grading? 2. Would the use of technology in the grading process be of enough value to the teachers that they would be interested in using a web-based rubric …

Time For Books : Motivating Children Through Choice, Change, And Chances To Read, Amy Prime

Graduate Research Papers

This literature review and following project examine the issue of using free reading time as an instructional strategy during the school day. Research was gathered from professional articles and books on the subject of literacy learning for the purpose of attempting to determine the value of allowing students free reading time. Some important components needed in a free reading program were found to be appropriate and plentiful book selection, an appropriate environment for reading, opportunities for students to interact with each other, and positive teacher modeling. The project includes lessons plans for a teacher workshop is presented to train teachers …

Pushing The Envelope: Why Washington, Dc Airspace Restrictions Do Not Enhance Security, John W. Heck

Journal of Air Law and Commerce

No abstract provided.

Learning From Our History: Evaluating The Modern Housing Finance Market In Light Of Ancient Principles Of Justice, Brian Mccall

Faculty Articles

Since I first accepted an invitation to join this symposium, the subprime mortgage crisis has exploded into a systemic financial crisis. Analysis and pundits alike seem on a quest to outdo each other in using dramatic phrases to describe its historic proportions. The causes of a crisis so large must have a multiplicity of causes lying in the realms of bank regulation and supervision, the operation and regulation of the securitization market and the derivatives and insurance markets. Yet, the root and spark of the various financial reverberations initiated in the home mortgage finance market. My presentation will focus on …

Effective Writing Strategies For Primary Grades, Rebecca Gardemann

Graduate Research Papers

Writing instruction has undergone changes throughout history to become what it is today; an integral part of a balanced literacy program. This project examines appropriate and effective writing strategies for primary grades. Four current writing strategies are examined in three professional development sessions for primary teachers, including: shared writing, interactive writing, writing workshop and journaling. Appropriate means of writing assessment are also examined. These professional development sessions are presented in a series of three Power Point presentations including implementation activities for teachers.

Twinkle, Twinkle, Little Star: The Effects Of Using Music With Young Children, Eileen Heck

Graduate Research Papers

One way for children to experience music and develop early literacy skills is through nursery rhymes such as Twinkle, Twinkle, Little Star. This project addresses the benefits of using music with young children and the importance of professional development with early childhood educators. More and more research is being done to explore and study the effects of music with young children. It is becoming evident that music has many benefits that can enhance young children's lives. Some of these benefits include expanding children's communication skills, building oral language skills, developing phonological awareness skills, and extending concepts of print. Some …

How Including Music While Exercising Enhances And Affects The Total Well-Being Of An Individual, Darci Fuelling

Graduate Research Papers

This review of literature summarizes findings from 1989-2009 regarding the effects of the inclusion of music during exercise. A few articles included were beyond the 20-year period because the information proved to be relevant and beneficial to this review of literature. The purpose of this paper is to answer the following questions: (1) Why does music affect exercise? (2) How should music be selected in order to gain the most ergogenic potential? (3) Do synchronous and asynchronous movement to music result in similar exercise responses? (4) What is the effect of music on aerobic and anaerobic exercise? (5) What is …

Ay 2008/2009 Sec Meeting Minutes, 2009-06-03, Faculty Senate

Faculty Senate Archives

No abstract provided.

Ay 2008/2009 Faculty Senate President's Report To The Faculty, Laurence E. Branch

Faculty Senate Archives

No abstract provided.

A Study Into The Use Of Business Process Reengineering In Re-Designing Procurement Processes Within The Southern Health Board, Treasa Dempsey

Theses

Prior to undertaking the implementation of an integrated finance and procurement information system, the Southern Health Board (now know as the Health Service Executive - Southern Area) undertook a Business Process Reengineering project to redesign, standardise, streamline, and document their procurement processes. This study examines how useful Business Process Reengineering can be in a public sector environment, using the project undertaken in the Southern Health Board, as a case study. The literature on BPR, in conjunction with the material from the BPR project, and interviews from relevant project team members, is examined. The case study demonstrates that it may be …

Expected Idiosyncratic Skewness, Brian H. Boyer, Todd Mitton, Keith Vorkink

Faculty Publications

We test the prediction of recent theories that stocks with high idiosyncratic skewness should have low expected returns. Because lagged skewness alone does not adequately forecast skewness, we estimate a cross-sectional model of expected skewness that uses additional predictive variables. Consistent with recent theories, we find that expected idiosyncratic skewness and returns are negatively correlated. Specifically, the Fama-French alpha of a low-expected-skewness quintile exceeds the alpha of a high-expected-skewness quintile by 1.00% per month. Furthermore, the coefficients on expected skewness in Fama-MacBeth cross-sectional regressions are negative and significant. In addition, we find that expected skewness helps explain the phenomenon that …

Dc Electrokinetic Transport Of Cylindrical Cells In Straight Microchannels, Ye Ai, Ali Beskok, David T. Gauthier, Sang W. Joo, Shizhi Qian

Biological Sciences Faculty Publications

Electrokinetic transport of cylindrical cells under dc electric fields in a straight microfluidic channel is experimentally and numerically investigated with emphasis on the dielectrophoretic (DEP) effect on their orientation variations. A two-dimensional multiphysics model, composed of the Navier-Stokes equations for the fluid flow and the Laplace equation for the electric potential defined in an arbitrary Lagrangian-Eulerian framework, is employed to capture the transient electrokinetic motion of cylindrical cells. The numerical predictions of the particle transport are in quantitative agreement with the obtained experimental results, suggesting that the DEP effect should be taken into account to study the electrokinetic transport of …

Musical Chairs Mortality Functions: Density-Dependent Deaths Caused By Competition For Unguarded Refuges, Jameal F. Samhouri, Richard R. Vance, Graham E. Forrester, Mark A. Steele

Natural Resources Science Faculty Publications

Structural refuges within which prey can escape from predators can be an important limiting resource for the prey. In a manner that resembles the childhood game of musical chairs, many prey species rapidly retreat to shared, unguarded refuges whenever a predator threatens, and only when refuges are relatively abundant do all prey individuals actually escape. The key feature of this process is that the per capita prey mortality rate depends on the ratio of prey individuals to refuges. We introduce a new class of mortality functions with this feature and then demonstrate statistically that they describe field mortality data from …

Bound By Injustice: Challenging The Use Of Shackles On Incarcerated Pregnant Women, Dana Sussman

Cardozo Journal of Equal Rights & Social Justice

The use of shackles to restrain a pregnant woman during the birthing process is a barbaric practice that needlessly inflicts excruciating pain and humiliation. It is widely condemned by members of the international community, including leading medical and public health associations. Although human rights advocates have effected significant policy change in the past ten years to eliminate the use of shackles on women in labor, it remains routine practice in many American prisons and jails. Reproductive rights advocates should consider this a reproductive justice issue and build on the gains of the human rights community to bring legal claims challenging …