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Interpolatory refinement pairs with properties of symmetry and polynomial filling /Gavhi, Mpfareleni Rejoyce. January 2008 (has links)
Thesis (MSc)--University of Stellenbosch, 2008. / Bibliography. Also available via the Internet.
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Color symmetry a comparative analysis of contemporary and Native American art /Peterson, Glen Loren. Gregor, Harold, January 1978 (has links)
Thesis (Ed. D.)--Illinois State University, 1978. / Title from title page screen, viewed Jan. 20, 2005. Dissertation Committee: Harold Gregor (chair), Jonathan Reyman, Ken Holder, Harold Boyd, Fred Mills. Includes bibliographical references (leaves 167-170) and abstract. Also available in print.
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Type II/heterotic duality and mirror symmetry /Perevalov, Eugene V., January 1998 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 1998. / Vita. Includes bibliographical references (leaves 113-117). Available also in a digital version from Dissertation Abstracts.
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Neutron electric dipole moment from QCD sum rules /Chan, Chuan-Tsung, January 1996 (has links)
Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [114]-116).
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Completely splittable representations of symmetric groups and affine Hecke algebras /Ruff, Oliver, January 2005 (has links)
Thesis (Ph. D.)--University of Oregon, 2005. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 44-45). Also available for download via the World Wide Web; free to University of Oregon users.
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Equivariant Poisson algebras and their deformations /Zwicknagl, Sebastian, January 2006 (has links)
Thesis (Ph. D.)--University of Oregon, 2006. / Typescript. Includes vita and abstract. "In this dissertation I investigate Poisson structures on symmetric and exterior algebras of modules over complex reductive Lie algebras. I use the results to study the braided symmetric and exterior algebras"--P. 1. Includes bibliographical references (leaves 150-152). Also available for download via the World Wide Web; free to University of Oregon users.
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Design and analysis of self-assembling protein systemsValkov, Eugene January 2007 (has links)
No description available.
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Large-N reduced models of SU(N) lattice guage theoriesVairinhos, Hélvio January 2007 (has links)
No description available.
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Relative Phase Dynamics in Motor-Respiratory CoordinationJanuary 2010 (has links)
abstract: Motor-respiratory coordination is the synchronization of movement and breathing during exercise. The relation between movement and breathing can be described using relative phase, a measure of the location in the movement cycle relative to the location in the breathing cycle. Stability in that relative phase relation has been identified as important for aerobic efficiency. However, performance can be overly attracted to stable relative phases, preventing the performance or learning of more complex patterns. Little research exists on relative phase dynamics in motor-respiratory coordination, although those observations underscore the importance of learning more. In contrast, there is an extensive literature on relative phase dynamics in interlimb coordination. The accuracy and stability of different relative phases, transitions between patterns, and asymmetries between components are well understood. Theoretically, motor-respiratory and interlimb coordination may share dynamical properties that operate in their different physiological substrates. An existing model of relative phase dynamics in interlimb coordination, the Haken, Kelso, Bunz model, was used to gain an understanding of relative phase dynamics in the less-researched motor-respiratory coordination. Experiments 1 and 2 were designed to examine the interaction of frequency asymmetries between movement and breathing with relative phase and frequency, respectively. In Experiment 3, relative phase stability and transitions in motor-respiratory coordination were explored. Perceptual constraints on differences in stability were investigated in Experiment 4. Across experiments, contributions relevant to questions of coordinative variability were made using a dynamical method called cross recurrence quantification analysis. Results showed much consistency with predictions from an asymmetric extension of the Haken, Kelso, Bunz model and theoretical interpretation in the interlimb coordination literature, including phase wandering, intermittency, and an interdependence of perception and action. There were, however, notable exceptions that indicated stability can decrease with more natural frequency asymmetries and the connection of cross recurrence measures to categories of variability needs further clarification. The complex relative phase dynamics displayed in this study suggest that movement and breathing are softly-assembled by functional constraints and indicate that motor-respiratory coordination is a self-organized system. / Dissertation/Thesis / Ph.D. Psychology 2010
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Establishing Bidirectional Symmetry in Children Learning English as a Second LanguageRosales, Rocio 01 January 2009 (has links)
The present investigation evaluated the effectiveness of multiple exemplar training (MET) on the facilitation of bidirectional symmetry-like relations (object-naming) for typically developing children (ages 3-4 yrs) whose first language was Spanish. Two experiments were conducted in which a multiple probe design was implemented to introduce exemplar training across 3 four-item stimulus sets. Participants were first trained in listener (name-object or A-B) relations via either conditional discrimination training (in Experiment 1), or a respondent-type training procedure (in Experiment 2). This training was followed by tests for derived symmetry-like relations (B-A relations). If participants failed these tests, MET was implemented in which B-A relations were explicitly taught with novel stimulus sets. Following MET, probes were conducted again with the original training set and MET continued with novel stimuli until participants met criterion for the emergence of derived B-A relations (Experiment 1) or derived A-B and B-A relations (Experiment 2 only); or after they had been exposed to a total of three different MET sets, whichever occurred first. Results from Experiment 1 indicated failed tests for B-A relations following direct training in A-B relations, and marked improvements in derived B-A relations following MET across all participants. Results from Experiment 2 demonstrated the emergence of derived A-B relations following a respondent-type training procedure (denoted as receptive symmetry training) and the emergence of B-A relations following MET across all participants. These results lend support for the use of a respondent-type training procedure to establish derived relations in typically developing children. Results and implication are discussed in light of a behavior analytic account of language development in general, and for second language acquisition specifically.
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