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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
281

Investigation into the visual strategies adopted for face versus object processing by typical adults and adults with developmental conditions

Palmer, Clare Alison January 2011 (has links)
No description available.
282

Facial features associated with a predisposition to cleft lip; with or without cleft palate.

Pashayan, Hermine M. January 1969 (has links)
No description available.
283

Effects of expertise in face perception : processing configural information in own-race and other-race faces

Schuchinsky, Maria, n/a January 2006 (has links)
The effects of expertise, such as better recognition of own-race than other-race faces, have been attributed either to poor encoding of configural information (the dual-mode theory) or to representation of faces on dimensions attuned to own-race faces and, hence, inappropriate for coding of other-race faces (the ABC model). Neither framework alone has been able to account for the variety of past results. It is proposed that a composite account derived from the dual-mode theory and the ABC model may offer a more complete explanation of the effects of race. To evaluate the composite account, six experiments using perceptual paradigms were carried out. The structure of face space and the effects of expertise on configural processing were assessed in a dissimilarity perception task (Experiment 1). Caucasian and Chinese participants judged dissimilarity of own-race and other-race faces with various configural distortions relative to their unaltered versions. As predicted by the composite account, face spaces derived from the dissimilarity ratings for own-race and other-race faces were comparable. Consistent with the premise that expertise affects configural coding, Caucasian participants exhibited greater sensitivity to configural changes of own-race than other-race faces. The effects of expertise on configural encoding were further examined in a bizarreness perception paradigm (Experiments 2-4). Caucasian participants rated bizarreness of unaltered and distorted faces rotated from upright to inverted in 15� increments. The distortions involved either simple component alterations (i.e., whitened pupils and blackened teeth), global configural changes (i.e., inverted eyes and mouth), or more local configural transformations (e.g., moving the eyes closer together and upwards, and shifting the mouth down). Similar bizarreness ratings for all faces with component distortions confirmed that expertise does not affect processing of simple component information. Differences in the perceived bizarreness of own-race and other-race faces in the unaltered and global configural distortion conditions corroborated the hypothesis that expertise influences holistic configural encoding. Variations in the perceived bizarreness of faces with more local configural changes, however, indicated that expertise might also affect local configural coding. The effects of expertise on local configural processing were further examined in a discrimination paradigm (Experiments 5 and 6). Participants made same-different decisions with upright and inverted face pairs comprising either two identical faces (same trials) or unaltered and distorted versions of the same face (different trials). To distinguish between holistic and local processing of configural information, partial faces were created in addition to whole faces. Higher accuracy for own-race than other-race faces at both upright and inverted orientations in both whole and partial face conditions substantiated the argument that expertise modulates local configural encoding. Altogether, the present investigation offers direct evidence for the composite account of the effects of race. As ventured by the composite account, the own-race face bias in face perception was shown to be due to variations in configural processing. In addition, the reported experiments support the argument that configural information can be encoded both locally and holistically.
284

The acquisition and analysis of craniofacial data in three dimensions /

Abbott, Amanda Helen. January 1988 (has links) (PDF)
Thesis (Ph. D.)--Dept. of Dentistry, University of Adelaide, 1990. / Typescript (Photocopy). A stereo-viewer is provided ... to facilitate fusing of the three dimensional CT reconstructions and the stereo wire frame models--Pref. v. 2. Includes bibliographical references (leaves [244]-263).
285

The effect of myofunctional therapy in anterior open bite patients measured by electropalatography /

Cayley, A. S. January 1998 (has links) (PDF)
Thesis (M.D.S.)--University of Adelaide, Dept. of Dentistry, 1999. / Bibliography: leaves 173-186.
286

Feature extraction in face recognition on the use of internal and external features

Masip, David January 2005 (has links)
Zugl.: Barcelona, Autonomous University of Barcelona, Diss., 2005 / Hergestellt on demand
287

Social anxiety and facial affect recognition in preschool children

Ale, Chelsea M. January 2008 (has links)
Thesis (M.S.)--West Virginia University, 2008. / Title from document title page. Document formatted into pages; contains vii, 33 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 18-23).
288

Changes in integumental dimensions of the face following orthodontic treatment

Hou, Jack, January 2006 (has links) (PDF)
Thesis (M.S. )--University of Tennessee Health Science Center, 2006. / Title from title page screen (viewed on April 24, 2008). Research advisor: Edward Harris, Ph.D.. Document formatted into pages (xi, 130 p. : ill.). Vita. Abstract. Includes bibliographical references (p. 116-130).
289

A search for autoprosopagnosia in schizophrenia /

Irani, Farzin. Chute, Douglas L. January 2008 (has links)
Thesis (Ph.D.)--Drexel University, 2008. / Includes abstract and vita. Includes bibliographical references (leaves 88-97).
290

Maxillofacial, chest and abdominal injuries sustained in severe traffic accidents

Arajärvi, Eero. January 1989 (has links)
Thesis--Helsinki University, 1989. / Includes bibliographical references (p. 50-55).

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