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Discrimination

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Articles 31 - 37 of 37

Full-Text Articles in Life Sciences

Infants' Discrimination Of Faces By Using Biological Motion Cues, Janine Spencer, Justin O'Brien, Alan Johnston, Harold C. Hill Jan 2006

Infants' Discrimination Of Faces By Using Biological Motion Cues, Janine Spencer, Justin O'Brien, Alan Johnston, Harold C. Hill

Faculty of Health and Behavioural Sciences - Papers (Archive)

We report two experiments in which we used animated averaged faces to examine infants' ability to perceive and discriminate facial motion. The faces were generated by using the motion recorded from the faces of volunteers while they spoke. We tested infants aged 4 ^ 8 months to assess their ability to discriminate facial motion sequences (condition 1) and discrim- inate the faces of individuals (condition 2). Infants were habituated to one sequence with the motion of one actor speaking one phrase. Following habituation, infants were presented with the same sequence together with motion from a different actor (condition 1), or …

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Selecting Differentially Expressed Genes From Microarray Experiments, Margaret S. Pepe, Gary M. Longton, Garnet L. Anderson, Michel Schummer Jan 2003

Selecting Differentially Expressed Genes From Microarray Experiments, Margaret S. Pepe, Gary M. Longton, Garnet L. Anderson, Michel Schummer

UW Biostatistics Working Paper Series

High throughput technologies, such as gene expression arrays and protein mass spectrometry, allow one to simultaneously evaluate thousands of potential biomarkers that distinguish different tissue types. Of particular interest here is cancer versus normal organ tissues. We consider statistical methods to rank genes (or proteins) in regards to differential expression between tissues. Various statistical measures are considered and we argue that two measures related to the Receiver Operating Characteristic Curve are particularly suitable for this purpose. We also propose that sampling variability in the gene rankings be quantified and suggest using the “selection probability function”, the probability distribution of rankings …

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G03-1524 What Is Fair Housing? When Does Discrimination Occur?, Shirley Niemeyer, Ladeane Jha, Alfonza Whitaker Jan 2003

G03-1524 What Is Fair Housing? When Does Discrimination Occur?, Shirley Niemeyer, Ladeane Jha, Alfonza Whitaker

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide will provide you with an overview of housing discrimination. It will provide examples in which discrimination may or may not have occurred. This publication is not intended to serve as a legal document or interpretation of the law. It is provided for awareness and educational purposes only. For more information contact the agencies listed at the end of this publication or legal professionals.

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Behavioural Assessment Of Visual Acuity In Bumblebees (Bombus Impatiens), Robert Gegear, Todd Macuda, Terence Laverty, Brian Timney Jan 2001

Behavioural Assessment Of Visual Acuity In Bumblebees (Bombus Impatiens), Robert Gegear, Todd Macuda, Terence Laverty, Brian Timney

Robert J. Gegear

measure resolution acuity in bumblebees (Bombus impatiens). Bees were required to discriminate between horizontal and vertical gratings in a Y-maze apparatus. The gratings had a mean luminance of 9 cd m−2 and a Michelson contrast of 84 %. For different bees, either the horizontal or vertical grating was rewarded. Rewarded gratings were associated with a sucrose and water solution (30 % sucrose by volume) and unrewarded gratings with plain water. Acuity estimates were established at several different viewing distances over several sessions using a method of constant stimuli. Visual acuity functions were generated from the performance data, and acuity thresholds …

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Through The Lens Of The Sequence, Ellen Wright Clayton Jan 2001

Through The Lens Of The Sequence, Ellen Wright Clayton

Vanderbilt Law School Faculty Publications

The completion of the rough draft of the human genome is a scientific feat worthy of celebration. But the media attention that has been devoted to the Human Genome Project demonstrates that most people are not as interested in what the sequence is as in what it means for individuals and for society, for good or for ill. My purpose in writing this essay is to discuss how the project was conducted here in the United States, and some of the implications of knowing the sequence (or more aptly, a sequence).

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Psychosocial Risks Of Storing And Using Human Tissues In Research, Jon F. Merz Jun 1997

Psychosocial Risks Of Storing And Using Human Tissues In Research, Jon F. Merz

RISK: Health, Safety & Environment (1990-2002)

Dr. Merz argues that genetics technology makes it more compelling that researchers plan more carefully for the collection and disposition of information derived from subjects' tissues and blood.

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Book Review, Kristin S. Shrader-Frechette Jun 1992

Book Review, Kristin S. Shrader-Frechette

RISK: Health, Safety & Environment (1990-2002)

Review of the following: ELAINE DRAPER, Risky BUSINESS: GENETIC TESTING AND EXCLUSIONARY PRACTICES IN THE HAZARDOUS WORKPLACE. (Cambridge University Press 1991) [315 pp.] Index of names and subjects, glossary, notes, references. LC 90-28112; ISBN 0-521-37027-2 (cloth $49.50); ISBN 0-42248-5 (paper $15.95). [40 W. 20th St., New York NY 10011.]

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