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2008

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A Reductio Ad Absurdum Experiment In Sufficiency For Evaluating (Computational) Creative Systems, Dan A. Ventura Jan 2008

A Reductio Ad Absurdum Experiment In Sufficiency For Evaluating (Computational) Creative Systems, Dan A. Ventura

Faculty Publications

We consider a combination of two recent proposals for characterizing computational creativity and explore the sufficiency of the resultant framework. We do this in the form of a gedanken experiment designed to expose the nature of the framework, what it has to say about computational creativity, how it might be improved and what questions this raises.

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Automatic Composition Of Themed Mood Pieces, Heather Chan, Dan A. Ventura Jan 2008

Automatic Composition Of Themed Mood Pieces, Heather Chan, Dan A. Ventura

Faculty Publications

Musical harmonization of a given melody is a nontrivial problem; slight variations in instrumentation, voicing, texture, and bass rhythm can lead to significant differences in the mood of the resulting piece. This study explores the possibility of automatic musical composition by using machine learning and statistical natural language processing to tailor a piece to a particular mood using an existing melody.

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Clinical Application Of Standardized Cognitive Assessment Using Fmri. Ii. Verbal Fluency, Mark D. Allen, Alina K. Fong Jan 2008

Clinical Application Of Standardized Cognitive Assessment Using Fmri. Ii. Verbal Fluency, Mark D. Allen, Alina K. Fong

Faculty Publications

In this study, we describe an fMRI version of the verbal fluency test. This is the second in a series of fMRI adaptations of classical neuropsychological tests, for which normative samples of functional activation have been collected from unimpaired control subjects and structured in a manner that makes individual patient evaluation possible in terms of familiar z-score distributions. This fMRI protocol is shown to have strong convergent validity with the FAS phonemic fluency test and to elicit activation patterns highly consistent with a large body of previous neuroimaging studies of verbal fluency. We also present a case study, in which …

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Clinical Application Of Standardized Cognitive Assessment Using Fmri. I. Matrix Reasoning, Mark D. Allen, Alina K. Fong Jan 2008

Clinical Application Of Standardized Cognitive Assessment Using Fmri. I. Matrix Reasoning, Mark D. Allen, Alina K. Fong

Faculty Publications

Functional MRI is increasingly recognized for its potential as a powerful new tool in clinical neuropsychology. This is likely due to the fact that, with some degree of innovation, it is possible to convert practically any familiar cognitive test into one that can be performed in the MRI scanning environment. However, like any assessment approach, meaningful interpretation of fMRI data for the purpose of patient evaluation crucially requires normative data derived from a sample of unimpaired persons, against which individual patients may be compared. Currently, no such normative data are available for any fMRI-based cognitive testing protocol. In this paper, …

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Determining The Refractive Index In The Extreme Ultraviolet Using Kramers-Kronig On Thin-Film Scandium Oxide Transmission Data, David D. Allred, Jacqualine J. Butterfield Jan 2008

Determining The Refractive Index In The Extreme Ultraviolet Using Kramers-Kronig On Thin-Film Scandium Oxide Transmission Data, David D. Allred, Jacqualine J. Butterfield

Faculty Publications

Whereas the real part of the refractive index is dependent on both transmittance and reflectance, the imaginary part can be determined from transmittance data alone. It is possible to use Kramers-Kronig analysis to calculate the real part if the imaginary part is known over a sufficiently broad range. We show that the delta calculated from reflection and transmission data without taking into account roughness may underestimate the real part of the refractive index of the scandium oxide samples we are studying by up to 40% near 270 eV.

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Sophistication, Bridging The Gap, And The Likelihood Of Confusion: An Empirical And Theoretical Analysis, Glenn L. Christensen, Eric D. Derosia, Thomas R. Lee Jan 2008

Sophistication, Bridging The Gap, And The Likelihood Of Confusion: An Empirical And Theoretical Analysis, Glenn L. Christensen, Eric D. Derosia, Thomas R. Lee

Faculty Publications

Recent commentary has rightly lamented the uncertain state of the multifactor test for trademark infringement. “This heuristic device is the fulcrum of American trademark law,” yet the courts are in substantial disagreement as to which factors are relevant to an evaluation of the likelihood of confusion. The doctrinal divide is substantial: “Some circuits claim to weigh heavily under certain factors what other circuits claim to ignore, and nearly every factor or combination of factors has been called the ‘most important’ by one court or another.”

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Trademarks, Consumer Psychology, And The Sophisticated Consumer, Glenn L. Christensen, Eric D. Derosia, Thomas R. Lee Jan 2008

Trademarks, Consumer Psychology, And The Sophisticated Consumer, Glenn L. Christensen, Eric D. Derosia, Thomas R. Lee

Faculty Publications

Trademark law rests on an amorphous foundation. The scope of protection afforded to the trademark holder turns on the psychology and behavior of the "ordinary" consumer "under the normally prevalent conditions of the market and giving the attention such purchasers usually give in buying that class of goods." In trademark law, "everything hinges upon whether there is a likelihood of confusion in the mind of an appreciable number of 'reasonably prudent' buyers." Where the ordinary consumer is deemed sufficiently "sophisticated" to discern differences between two competing marks, the law forecloses protection for the senior trademark.

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Enhancing Special Educators' Knowledge And Understanding Of Hiv/Aids, Mary Anne Prater, Nancy M. Sileo, Thomas W. Sileo Jan 2008

Enhancing Special Educators' Knowledge And Understanding Of Hiv/Aids, Mary Anne Prater, Nancy M. Sileo, Thomas W. Sileo

Faculty Publications

HIV/AIDS continues to spread among children, youth, and young adults across all racial, ethnic, and cultural populations, including those with disabilities. This article considers information on HIV/AIDS such as individuals' health-risk behaviors, environmental circumstances, and perceptions that may contribute to HIV-infection; how disability characteristics, and cultural traits and values impact school-based HIV/AIDS prevention programs; and, culturally competent instructional considerations that acknowledge these variables.

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Nanoscale Characterization Of Thin Film Coatings Using Annular Dark Field Scanning Transmission Electron Microscopy, Guillermo Acosta, Richard Vanfleet, David D. Allred Jan 2008

Nanoscale Characterization Of Thin Film Coatings Using Annular Dark Field Scanning Transmission Electron Microscopy, Guillermo Acosta, Richard Vanfleet, David D. Allred

Faculty Publications

When considering the optical performance of thin films in the Extreme Ultraviolet (EUV), developing an accurate physical description of a thin film coating is necessary to be able to successfully model optical performance. With the short wavelengths of the EUV, film interfaces and sample roughness warrant special attention and care. The surfaces of thin film samples are routinely measured by Atomic Force Microscopy, from which roughness can be determined. However, characterizing the quality of interfaces below the surface is much more challenging. In a recent study of scandium oxide thin films, High Resolution Transmission Electron Microscopy and Annular Dark Field …

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Utilizing Phrase-Similarity Measures For Detecting And Clustering Informative Rss News Articles, Yiu-Kai D. Ng, Maria Soledad Pera Jan 2008

Utilizing Phrase-Similarity Measures For Detecting And Clustering Informative Rss News Articles, Yiu-Kai D. Ng, Maria Soledad Pera

Faculty Publications

As the number of RSS news feeds continue to increase over the Internet, it becomes necessary to minimize the workload of the user who is otherwise required to scan through huge numbers of news articles to find related articles of interest, which is a tedious and often an impossible task. In order to solve this problem, we present a novel approach, called InFRSS, which consists of a correlation-based phrase matching (CPM) model and a fuzzy compatibility clustering (FCC) model. CPM can detect RSS news articles containing phrases that are the same as well as semantically alike, and dictate the degrees …

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Composition And Decomposition In Bimanual Dynamic Learning, Ian S. Howard, James N. Ingram, Daniel M. Wolpert Jan 2008

Composition And Decomposition In Bimanual Dynamic Learning, Ian S. Howard, James N. Ingram, Daniel M. Wolpert

School of Engineering, Computing and Mathematics

No abstract provided.

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A Teacher Self-Appraisal Checklist For Physical Educators To Assess Instructional Performance, Robert S. Christenson, David C. Barney Jan 2008

A Teacher Self-Appraisal Checklist For Physical Educators To Assess Instructional Performance, Robert S. Christenson, David C. Barney

Faculty Publications

Many of the instructional challenges physical education teachers are confronted with today are very different from even those of our recent past. Advances in educational practices have found different ways to reach students, respond to their activity needs, and provide more interesting, effective, safe, as well as, novel ways to approach the teaching-learning process. Exploration into "Best Practices", instructional methods, and teaching effectiveness over the past three decades has brought about numerous changes that have focused on enhancing the quality of the teaching-learning experience in physical education. Student assessment, teaching effectiveness and instructional accountability are just a few of the …

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How To Measure And Report Growing Conditions For Experiments In Controlled Environments., M. P. Fuller, J. Franklin, L. D. Incoll Jan 2008

How To Measure And Report Growing Conditions For Experiments In Controlled Environments., M. P. Fuller, J. Franklin, L. D. Incoll

School of Biological and Marine Sciences

No abstract provided.

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Do High School Students Know What Practices Are Appropriate In Physical Education, David C. Barney, Brad Strand Jan 2008

Do High School Students Know What Practices Are Appropriate In Physical Education, David C. Barney, Brad Strand

Faculty Publications

The NASPE Appropriate Practices for High School Physical Education document was published for the purpose of "addressing key aspects of instructional strategies and practices that are essential to delivery of quality physical education to adolescents and young adults" [pg. 3]. The purpose of this study was to investigate high school student's knowledge of appropriate practices in high school physical education. Three hundred and sixty-nine high school students were surveyed regarding appropriate practices in high school physical education. It was found that picking teams in class was appropriate, that dressing out for class and attendance is a part of their grade …

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Student Teachers' Interactions With Students During Middle School Physical Education Game Play, David C. Barney, Gary Liguori Jan 2008

Student Teachers' Interactions With Students During Middle School Physical Education Game Play, David C. Barney, Gary Liguori

Faculty Publications

Teacher/student interactions are a daily occurrence during a class period. What the teachers say, and how they say it, can affect student learning (Ring, 2002). The purpose of this study was to investigate the types of interactions student teachers had with the students during their middle school physical education game play. The subjects were two male senior physical education majors who were concluding their course work with their student teaching experience. For this study students wore a wireless microphone in order for the researcher to hear the types of interactions they had with their students during class time. It was …

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Perceived Versus Used Workplace Flexibility In Singapore: Predicting Work–Family Fit, Blake L. Jones, D. Phillip Scoville, E. Jeffrey Hill, Geniel Childs, Joan M. Leishman, Kathryn S. Nally Jan 2008

Perceived Versus Used Workplace Flexibility In Singapore: Predicting Work–Family Fit, Blake L. Jones, D. Phillip Scoville, E. Jeffrey Hill, Geniel Childs, Joan M. Leishman, Kathryn S. Nally

Faculty Publications

This study examined the relationship of 2 types of workplace flexibility to work–family fit and work, personal, and marriage–family outcomes using data (N 􏰀 1,601) representative of employed persons in Singapore. We hypothesized that perceived and used workplace flexibility would be positively related to the study variables. Results derived from structural equation modeling revealed that perceived flexibility predicted work–family fit; however, used flexibility did not. Work–family fit related positively to each work, personal, and marriage–family outcome; however, workplace flexibility only predicted work and personal outcomes. Findings suggest work–family fit may be an important facilitating factor in the interface between work …

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Electron Donor Potential Of Eastern North Dakota Shale Formations, Ryan J. Salinas Klapperich Jan 2008

Electron Donor Potential Of Eastern North Dakota Shale Formations, Ryan J. Salinas Klapperich

Theses and Dissertations

Research involving a network of in situ mesocosms (ISM) in North Dakota, Minnesota, and Iowa has revealed significant variation in the denitrification capacity of aquifers in different regions of these states. One aquifer in particular, the Elk Valley Aquifer (EVA) of east-central North Dakota, has the highest concentrations of electron (e) donors (organic carbon -0.4%, pyrite as S -0.4%, and ferrous iron -0.3%) within its sediments and the highest rates of denitrification. The sediments at all of the ISM sites were deposited as outwash during the last Wisconsinan glaciation (-12ka), yet their e· donor concentrations vary. I suggest that the …

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Correlation Of Electron Donor Concentrations In Sediments With Sediment Properties: New Providence, Iowa, Bijesh Maharjan Jan 2008

Correlation Of Electron Donor Concentrations In Sediments With Sediment Properties: New Providence, Iowa, Bijesh Maharjan

Theses and Dissertations

The concentrations of electron donors in aquifer sediments are important in understanding the fate and transport of redox-sensitive constituents in ground water, such as nitrate. In this study, 50 sediment samples were collected from below the water table from 11 boreholes at the US Geological Survey Agricultural Chemicals Transport site near New Providence, Iowa. All samples were analyzed for gravel, sand (coarse, medium, and fine), silt, clay, inorganic carbon contents and for the following electron donors: organic carbon, ferrous iron, and inorganic sulfide. A subset of sediment samples was analyzed for organic sulfur, but all of the 14 samples were …

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Six Critical Ingredients In Creating An Effective Workplace, Jenet I. Jacob, James T. Bond, Ellen Galinsky, E. Jeffrey Hill Jan 2008

Six Critical Ingredients In Creating An Effective Workplace, Jenet I. Jacob, James T. Bond, Ellen Galinsky, E. Jeffrey Hill

Faculty Publications

Using a nationally representative sample of data collected from waged and salaried employees in the United States (n = 2810) by the 2002 National Study of the Changing Workforce (NSCW), we evaluate workplace flexibility as another critical ingredient in creating an effective workplace. The study examined the bivariate relationships between six factors of workplace effectiveness and three job outcomes (job engagement, job satisfaction, employee retention) and one employee outcome (mental health). It also examined the relationship between a composite measure of overall workplace effectiveness and the four outcomes. Results indicated that all six aspects of workplace effectiveness and the composite …

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Model-Centered Instruction, The Design, And The Designer, Andrew S. Gibbons Iii Jan 2008

Model-Centered Instruction, The Design, And The Designer, Andrew S. Gibbons Iii

Faculty Publications

A model of instruction described by Wenger (1987) identifies three elements that are active during instruction: the mental model the instructor wishes to share with the learner, the external experience used to communicate the mental model, and the evolving mental model of the learner. Gibbons (2003a), writing in response to Seel (2003), noted this three-part description as a bridge concept relating learning and instruction. This view has important practical implications for designers of instruction. For example, Gibbons and Rogers (in press) propose that there exists a natural layered architecture within instructional designs that corresponds with instructional functions. Among these layers …

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Prosthetic Valve Thrombosis Despite Seemingly-Adequate Anticoagulation: The Dangers Of Transient Lapses In Anticoagulation, Fahim H. Jafary, K. Hassan Jan 2008

Prosthetic Valve Thrombosis Despite Seemingly-Adequate Anticoagulation: The Dangers Of Transient Lapses In Anticoagulation, Fahim H. Jafary, K. Hassan

Section of Cardiology

We report a 19-year-old woman with thrombosis of a prosthetic mitral valve that was most likely due to a short dip in anticoagulation in the days preceding the event. Interestingly, at presentation the Patient was super-therapeutic, most likely a result of hepatic congestion as the heart began to fail, creating an illusion of thrombosis despite adequate anti coagulation.

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Cover And Contents Jan 2008

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

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Genetic Parameters For Direct And Maternal Effects And Estimation Of Breeding Values For Birth Weight In Brown Swiss Cattle, Muammer Ti̇lki̇, Mustafa Saatci, Mehmet Çolak Jan 2008

Genetic Parameters For Direct And Maternal Effects And Estimation Of Breeding Values For Birth Weight In Brown Swiss Cattle, Muammer Ti̇lki̇, Mustafa Saatci, Mehmet Çolak

Turkish Journal of Veterinary & Animal Sciences

Variance components, genetic parameters, and breeding values for birth weight in Brown Swiss cattle reared in Bahri Dağdaş International Agricultural Research Institute were estimated by REML-BLUP procedures using MTDFREML computer programme. Six different animal models were fitted for the trait ranging from a simple to the most comprehensive model. The most detailed model (model 6) provided the best fit to the used dataset. Heritability was higher in the model without maternal effect. Although maternal effect had a significant place for the data, environmental effect due to dam was not important. Heritability (h^2), maternal heritability (m^2), and the genetic correlation between …

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Prediction Of Postpubertal Reproductive Potential According To Prepubertal Body Weight, Testicular Size, And Testosterone Concentration Using Multiple Regression Analysis In Kıvırcık Ram Lambs, Özkan Elmaz, Serdal Di̇kmen, Ümi̇t Ci̇ri̇t, Hidir Demi̇r Jan 2008

Prediction Of Postpubertal Reproductive Potential According To Prepubertal Body Weight, Testicular Size, And Testosterone Concentration Using Multiple Regression Analysis In Kıvırcık Ram Lambs, Özkan Elmaz, Serdal Di̇kmen, Ümi̇t Ci̇ri̇t, Hidir Demi̇r

Turkish Journal of Veterinary & Animal Sciences

The relationship between the prepubertal body weight, testicular size, testosterone concentration, and postpubertal reproductive function was investigated in Kıvırcık ram lambs. The body weight, testicular size, and testosterone concentration were measured every 20 days between 60 and 420 days of age. Semen was collected from the ram lambs at 7, 8, 9, 10, 11, 12, 13 and 14 months of age. Data obtained were analyzed by best subsets regression model. We determined that body weight, scrotal circumference, testicular length, and testosterone levels in the early prepubertal period (days 80, 100, and 120), when combined with each other, allow the determination …

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Cover And Contents Jan 2008

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

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