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2002

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Variables Affecting Compliance Of Pigeons, Adam H. Doughty Dec 2002

Variables Affecting Compliance Of Pigeons, Adam H. Doughty

Graduate Theses, Dissertations, and Problem Reports (ETD)

Pigeons served in experiments modeling compliance techniques studied by applied behavior analysts and social psychologists. A discrete-trial procedure operated in each experiment. In baseline, each trial consisted of a single key color, and in test conditions, each trial consisted of a sequence of key colors. Across experiments, there were either two or three trial types in baseline. When there were two, one color was correlated with a low fixed ratio (FR) on half the trials, and on the other trials a second color was correlated with another schedule that differed across experiments. Food was delivered on most of the low-FR …

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Gasmak2 Model For Longwall Gob Gas Emission, Qinghua Jin Dec 2002

Gasmak2 Model For Longwall Gob Gas Emission, Qinghua Jin

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis discusses the development and improvement of an empirical model---GASMAK2, that describes methane control requirements for the longwalling coal in gassy areas. This is not a theoretical model; it uses an empirically determined gas emission rate as an input. The computer program divides Longwall panels into segments, keeps track of the face advance and generates emission rates and volumes for both the entire panel and for individual zones within the panel. This model is Windows-based, uses the full capabilities of the Windows environment to provide a user-friendly program, and can aid in the determination of the number, size and …

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Wisc-Iii Performance Patterning Differences Between Native American And Caucasian Children, Teton W. Ducheneaux Dec 2002

Wisc-Iii Performance Patterning Differences Between Native American And Caucasian Children, Teton W. Ducheneaux

Theses and Dissertations

Native American children are sometimes inappropriately assessed, diagnosed, and labeled using Western European standardized intelligence measurements. The use of these measures with Native American children leads to questions regarding appropriate placement issues. Many clinicians are unfamiliar with these unique cultural differences. Some studies suggest the possibility of a “Native American Pattern” on the Wechsler Intelligence Scales for Children (McShane & Plas, 1982). Mishra (1982) also found cultural bias with Information, Similarities, and Vocabulary subtests on the WISC-R when comparing Anglo and Navajo children with matching Full Scale IQ's. The present study investigated the Wechsler Intelligence Scale for Children (WISC-III; Wechsler, …

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Teachers' Perception Of School Climate As A Function Of Personality Traits, Mary Carmen Pacheco Dec 2002

Teachers' Perception Of School Climate As A Function Of Personality Traits, Mary Carmen Pacheco

Theses and Dissertations - UTB/UTPA

The purpose of the present study is to examine the relationship between teachers' perception of school climate and their personality traits. The instruments used to gather the data are the Revised Organizational Climate Description Questionnaire ( OCDQ-RE ) and the NEO-Five Factor Inventory ( NEO-FFI ). Both instruments were administered to 290 Hispanic, Mexican-American, elementary teachers during team or faculty meetings. Exploratory and confirmatory analyses are used in the present study. The mean, standard error of mean, variance, skewness, standard error of skewness, kurtosis, and standard error of kurtosis are reported. Box-and-whisker plots and stem-and-leaf displays are also reported. Correlation …

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Superfluidity In The Solar Interior: Implications For Solar Eruptions And Climate, Oliver Manuel, Barry W. Ninham, Stig Friberg Dec 2002

Superfluidity In The Solar Interior: Implications For Solar Eruptions And Climate, Oliver Manuel, Barry W. Ninham, Stig Friberg

Chemistry Faculty Research & Creative Works

Efforts to understand unusual weather or abrupt changes in climate have been plagued by deficiencies of the standard solar model (SSM) [1]. Although it assumes that our primary source of energy began as a homogeneous ball of hydrogen (H) with a steady, well-behaved H-fusion reactor at its core, observations instead reveal a very heterogeneous, dynamic Sun. As examples, the upward acceleration and departure of H+ ions from the surface of the quiet Sun and abrupt climatic changes, including geomagnetic reversals and periodic magnetic storms that eject material from the solar surface are not explained by the SSM. The present …

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Brain Potentials Elicited By Prose-Embedded Linguistic Anomalies, Mark D. Allen, Kayo Inoue, Judith Mclaughlin, Lee Osterhout Dec 2002

Brain Potentials Elicited By Prose-Embedded Linguistic Anomalies, Mark D. Allen, Kayo Inoue, Judith Mclaughlin, Lee Osterhout

Faculty Publications

Linguistic theories distinguish between syntax (sentence form) and semantics (sentence meaning). Correspondingly, recent studies have shown that syntactic and semantic anomalies elicit distinct changes in the event-related brain potential (ERP). However, these results have been obtained with highly artificial methodologies and have not yet been generalized to more natural reading conditions. Here, we recorded ERPs while subjects read a naturalistic prose passage. The subjects either read for comprehension with no other task being assigned or read for comprehension and made acceptability judgments after each sentence. Consistent with prior work and regardless of the subjects’ assigned task, syntactic anomalies elicited a …

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Is Ricardo's Essay On Profits A Precursor Of The New Trade Theory?, Hian Teck Hoon Dec 2002

Is Ricardo's Essay On Profits A Precursor Of The New Trade Theory?, Hian Teck Hoon

Research Collection School Of Economics

This paper carefully analyzes a passage of Ricardo’s Essay on Profits ([1815] 1923), which suggests that he clearly understood the effects of both interindustry as well as intraindustry trade. In the context of the Essay model, Ricardo argues that free interindustry trade involving an exchange of manufactures for agricultural good (from England’s point of view) raises the rate of profit through lowering the relative price of the agricultural good. On the other hand, where trade involves simply an exchange of manufactures for manufactures, these being produced under conditions of economies of scale (division of labour in manufactures (pg. 25 of …

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Emergingtrends Initiative: Education, 2002, Community Research Institute-Johnson Center Dec 2002

Emergingtrends Initiative: Education, 2002, Community Research Institute-Johnson Center

Research, Reports, and Publications

No abstract provided.

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Numerical Modeling Of Air Blast Effects On Hybrid Structures, Matthew J. Fox Dec 2002

Numerical Modeling Of Air Blast Effects On Hybrid Structures, Matthew J. Fox

Graduate Theses, Dissertations, and Problem Reports (ETD)

Blast resistant structures are gaining increased need in today's society. This research addresses adding composite reinforcement to existing concrete structures to decrease blast damage. An upgraded material model for concrete is presented. This model, used in LS-DYNA3D, incorporates tensile damage, which allows the concrete to degrade as it is loaded. The concrete model is tested using existing unreinforced and reinforced concrete beam tests. Some beams were plain, others were externally reinforced with composites, bonded to the exterior of the beams. There is a very good correlation between the predicted and existing data. The concrete model was then used to predict …

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University Of San Diego News Print Media Coverage 2002.12, University Of San Diego Office Of Communications And Marketing Dec 2002

University Of San Diego News Print Media Coverage 2002.12, University Of San Diego Office Of Communications And Marketing

Print Media Coverage (1947-2009)

Printed clippings housed in folders with a table of contents arranged by topic.

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Situational Tests In Student Selection: An Examination Of Predictive Validity, Adverse Impact, And Construct Validity, Filip Lievens, Pol Coetsier Dec 2002

Situational Tests In Student Selection: An Examination Of Predictive Validity, Adverse Impact, And Construct Validity, Filip Lievens, Pol Coetsier

Research Collection Lee Kong Chian School Of Business

The Flemish Admission Exam 'Medical and Dental Studies' is comprised of four cognitive ability tests and four situational tests, namely two work samples (i.e., a lecture and a medical text) and two video-based situational judgement tests (i.e., a physician-patient interaction and a medical expert discussion). On the basis of the Admission Exam scores of 941 candidates (359 men, 582 women) this study shows that situational tests significantly can predict better than cognitive ability tests, with lecture and text emerging as significant predictors. When situational tests are combined with cognitive ability tests, there are no mean gender differences. Situational tests also …

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2002 December, Office Of Communications & Marketing, Morehead State University. Dec 2002

2002 December, Office Of Communications & Marketing, Morehead State University.

Morehead State Press Release Archive, 1961 to the Present

Morehead State University press releases for December of 2002.

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Old Girls, Mary Dengler Dec 2002

Old Girls, Mary Dengler

Pro Rege

No abstract provided.

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Buddies, Mike Vanden Bosch Dec 2002

Buddies, Mike Vanden Bosch

Pro Rege

No abstract provided.

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Animal Rites, Mike Vanden Bosch Dec 2002

Animal Rites, Mike Vanden Bosch

Pro Rege

"Animal Rites" appeared in the 2002 edition of Lyrical Iowa.

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St. Jacobs, Bill Elgersma Dec 2002

St. Jacobs, Bill Elgersma

Pro Rege

No abstract provided.

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Intergenerational Partnerships In The Design Of A Digital Library Of Geography Examination Resources, Yin-Leng Theng, Dion Hoe-Lian Goh, Ee Peng Lim, Zehua Liu, Natalie Lee-San Pang, Patricia Bao-Bao Wong, Lian-Heong Chua Dec 2002

Intergenerational Partnerships In The Design Of A Digital Library Of Geography Examination Resources, Yin-Leng Theng, Dion Hoe-Lian Goh, Ee Peng Lim, Zehua Liu, Natalie Lee-San Pang, Patricia Bao-Bao Wong, Lian-Heong Chua

Research Collection School Of Computing and Information Systems

This paper describes the engagement of intergenerational partners in the design of a digital library of geographical resources (GeogDL) to help prepare Singapore students for a national examination in geography. GeogDL is built on top of G-Portal, a digital library providing services over geospatial and georeferenced Web content. Scenario-based design and claims analysis were employed as a means of refinement to the initial design of the GeogDL prototype.

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A Data Mining Approach To Library New Book Recommendations, San-Yih Hwang, Ee Peng Lim Dec 2002

A Data Mining Approach To Library New Book Recommendations, San-Yih Hwang, Ee Peng Lim

Research Collection School Of Computing and Information Systems

In this paper, we propose a data mining approach to recommending new library books that have never been rated or borrowed by users. In our problem context, users are characterized by their demographic attributes, and concept hierarchies can be defined for some of these demographic attributes. Books are assigned to the base categories of a taxonomy. Our goal is therefore to identify the type of users interested in some specific type of books. We call such knowledge generalized profile association rules. In this paper, we propose a new definition of rule interestingness to prune away rules that are redundant and …

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Food Groups And The Risk Of Colorectal Carcinoma In An Asian Population, Adeline Seow, Stella Quah, Denis Nyam, Paulin Tay Straughan, Terrence Chua, Tar-Choon Aw Dec 2002

Food Groups And The Risk Of Colorectal Carcinoma In An Asian Population, Adeline Seow, Stella Quah, Denis Nyam, Paulin Tay Straughan, Terrence Chua, Tar-Choon Aw

Research Collection School of Social Sciences

BACKGROUND. Singapore Chinese have experienced a rapid transition toward a pattern of disease in which lifestyle-related, chronic, degenerative diseases are major public health concerns. The rates of colorectal carcinoma have increased 2-fold over the last 3 decades. It has long been known that dietary factors play a role in the risk of this disease, although studies in Asian populations, with their unique dietary intake, have been few.METHODS. The authors conducted a population-based case-control study that included 121 Chinese patients with colorectal carcinoma and 222 healthy control participants who provided information on usual intake of major food groups in the preceding …

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Like Deja Vu All Over Again: The Hungarian Parliamentary Elections Of 2002, Kenneth Benoit Dec 2002

Like Deja Vu All Over Again: The Hungarian Parliamentary Elections Of 2002, Kenneth Benoit

Research Collection School of Social Sciences

On 7 and 21 April 2002, Hungary went to the polls to vote in its fourth competitive election since the transition to a multi-party system in 1989. Voting took place in two rounds, first on 7 April in 176 single-member districts and 20 proportional list districts, and then on 21 April in a run-off in the 131 single-member districts that had not yielded a majority candidate in the first round. The result was a surprise to nearly everyone. First, surpassing all expectations, turnout exceeded 70 per cent of the registered electorate, higher than in any previous election in Hungary. Second, …

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The Culture Of Technology Of Singapore, Alwyn Lim Dec 2002

The Culture Of Technology Of Singapore, Alwyn Lim

Research Collection School of Social Sciences

The objective of this paper is to map the sociological context in which the cultural economy of technology of Singapore exists. Taking a socio-histori cal perspective, this paper argues that the development of Singapore as a technological 'intelligent island' must take centre stage in relation to the soci ological analysis of modern Singapore's political, economic, and socio-cultural structure. This involves a critique of theories of the information society and empirical research on East Asian developmental states. The aim is to chart the development of technology in Singapore, from its founding as a colonial port-city to its current status as an …

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Survey Article: Multiculturalism As Fairness: Will Kymlicka's Multicultural Citizenship, Chandran Kukathas Dec 2002

Survey Article: Multiculturalism As Fairness: Will Kymlicka's Multicultural Citizenship, Chandran Kukathas

Research Collection School of Social Sciences

According to Will Kymlicka's book Multicultural Citizenship: A Liberal Theory of Minority Rights, `the liberal ideal is a society of free and equalindividuals'.1 But what, he goes on to ask, is the relevant `society'? The answer he says most people would give is `their nation'. `The sort of freedom and equality they most value, and can make use of is freedom and equality within their own societal culture'. Indeed, most people `are willing to forgo a wider freedom and equality to ensure the continued existence of their nation' (93). Thus few favour open borders which allow people freely to settle, …

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Perpetrators Of Early Physical And Sexual Abuse Among Homeless And Runaway Adolescents, Kimberly A. Tyler, Ana Mari Cauce Dec 2002

Perpetrators Of Early Physical And Sexual Abuse Among Homeless And Runaway Adolescents, Kimberly A. Tyler, Ana Mari Cauce

Department of Sociology: Faculty Publications

Objective: To examine abuse specific variables among homeless and runaway adolescents and to look at perpetrators of childhood abuse.
Method: A total of 372 homeless and runaway adolescents were interviewed using a systematic sam¬pling strategy in metropolitan Seattle. Young people were interviewed on the streets and in shelters by outreach workers in youth service agencies.
Results: Approximately one-half of these young people reported being physically abused and al¬most one-third experienced sexual abuse. Females experienced significantly higher rates of sex¬ual abuse compared to males, and sexual minority youth experienced significantly higher rates of physical and sexual abuse compared to …

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Relational And Physical Victimization Within Friendships: Nobody Told Me There'd Be Friends Like These, Nicki R. Crick, David A. Nelson Dec 2002

Relational And Physical Victimization Within Friendships: Nobody Told Me There'd Be Friends Like These, Nicki R. Crick, David A. Nelson

Faculty Publications

In past research, relational and physical forms of peer victimization have been identified that have been shown to be significantly associated with social–psychological maladjustment. These forms of victimization, although studied primarily within the group peer context, also occur within dyadic relationships such as friendships. Gender differences in friend victimization and the association between friend victimization and children's social–psychological adjustment were examined. Results showed that boys were more physically victimized by their friends than were girls. Girls were more relationally than physically victimized by their friends. Friend victimization was related to adjustment difficulties for both boys and girls; however, friend physical …

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Forty-Seventh Annual Madrigal Dinners, December 2002, Illinois State University Dec 2002

Forty-Seventh Annual Madrigal Dinners, December 2002, Illinois State University

Madrigal Dinner Programs

Circus Room, Bone Student Center

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Phase Diagram For Stripes In Yba2cu3o6+X Superconductors, Herbert A. Mook, Fatih Dogan Dec 2002

Phase Diagram For Stripes In Yba2cu3o6+X Superconductors, Herbert A. Mook, Fatih Dogan

Materials Science and Engineering Faculty Research & Creative Works

Neutron scattering has been used to measure the charge and spin structure in the YBa2Cu3O6+x superconductors. Incommensurate static charge ordering is found at low doping levels while only charge fluctuations are found at higher doping. The spin structure is complex with both a commensurate resonance and incommensurate structure observed at low temperatures. The scattering results are used to construct a phase diagram for stripes in the YBa2Cu3O6+x system.

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Electrical Properties Of Srbi₂Ta₂O₉ Ferroelectric Thin Films At Low Temperature, Pingxiong Yang, David L. Carroll, John Ballato, Robert W. Schwartz Dec 2002

Electrical Properties Of Srbi₂Ta₂O₉ Ferroelectric Thin Films At Low Temperature, Pingxiong Yang, David L. Carroll, John Ballato, Robert W. Schwartz

Mechanical and Aerospace Engineering Faculty Research & Creative Works

The temperature dependence of electrical properties for SrBi2Ta2O9 thin film capacitors with platinum electrodes (Pt/SBT/Pt) on silicon wafers was studied from 10 to 300 K. with a decrease in temperature from 300 to 200 K, the remanent polarization of the thin films shows about an 11% reduction from its 300 K value; however, it is reduced by about 87% reduction from its 200 K value when the temperature drops from 200 to 100 K. with a decrease to 200 K, the polarization fatigue was significant, and the capacitor shows an approximate 29% reduction in polarization from its initial value following …

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Sensorless Super-High-Speed Switched Reluctance Generators, Chris S. Edrington, Babek Fahimi, Ray B. Sepe Dec 2002

Sensorless Super-High-Speed Switched Reluctance Generators, Chris S. Edrington, Babek Fahimi, Ray B. Sepe

Electrical and Computer Engineering Faculty Research & Creative Works

Operating at super high speeds emerges as a need in various sectors of industry including military, automotive and home appliances. Generation of electric power at such speeds has the inherent advantage of compactness and elimination of speed adaptation means. Switched Reluctance (SR) drives favor high-speed operation due to their inherent ruggedness and robust structure. In addition, they represent a very long constant power region allowing an efficient operation in a compact form. Moreover, SRM drives can tolerate structural and thermal conditions imposed by the application. Finally, they are inherently fault tolerant due to their modular configuration. To take steps towards …

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Semantic Exploration Of Lecture Videos, Edward Altman, Yu Chen, Wai Chong Low Dec 2002

Semantic Exploration Of Lecture Videos, Edward Altman, Yu Chen, Wai Chong Low

Research Collection School Of Computing and Information Systems

E-Learning is rapidly changing the way that universities and corporations offer education and training. In recent years, the acquisition and distribution of rich media content has been largely automated, However, existing applications are functionally and visually static and remain organized around the delivery media, rather than the knowledge representation and learning tasks of the student. The innovative approach of this system is the extraction of semantically meaningful structures in the lecture combined with text analysis to support task based queries. In this demonstration we will show this combination of pedagogical and content descriptions leads to novel forms of visualization and …

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Interactive Learning Tools: Animating Statics, Nancy Hubing, David B. Oglesby, Timothy A. Philpot, Vikas Yellamraju, Richard H. Hall, Ralph E. Flori Dec 2002

Interactive Learning Tools: Animating Statics, Nancy Hubing, David B. Oglesby, Timothy A. Philpot, Vikas Yellamraju, Richard H. Hall, Ralph E. Flori

Business and Information Technology Faculty Research & Creative Works

Computer-Based Modules for Engineering Instruction Must Be Concise, Flexible, Educational and Engaging in Order to Effectively Supplement Traditional Classroom Teaching Tools. a Computer Example that Takes More Time Than a Chalkboard Presentation is Not Likely to Be Useful in Today's Engineering Classroom. Flexible Navigation is Necessary So that the Instructor Can Quickly and Easily Respond to Student Questions. Useful Modules Must Also Improve Problem-Solving Skills or Clarify Troublesome Concepts in Order to Be Considered Worthy of Inclusion in the Limited Class Time Available. Finally, and Perhaps Most Importantly, Effective Computer-Based Modules Must Meet the Challenge of Holding the Student's Attention. …

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