Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 8137 for “"actions"”.
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Types, categories, actions
… parametric model of System F using group actions, which has some novel differences to the standard relational model. We then alter the type system leading to a general categorical framework for type systems with dimension types. We develop some informative models of this type theory, …
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EXTENDING ACTIONS OF HOPF ALGEBRAS TO ACTIONS OF THE DRINFEL'D DOUBLE
… have long thought of symmetry in terms of actions of groups, but group actions have proven too restrictive in some cases to give an interesting picture of the symmetry of some mathematical objects, e.g. some noncommutative algebras. It is generally agreed that the right generalizations of …
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Source memory for actions
… source memory for performed and observed actions in recall and recognition tasks. The motor simulation account predicts that motor activation during action observation results in source misattributions of observed actions as self-performed. Alternatively, source judgements at test may be …
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Geometry of Affine Actions
We introduce a new factorization for elements of the loop group LSL2 = SL2( C ((lambda-1))). We then define a new decomposition for the flag manifold FL2 = LSL2/ B+ (= SL2&d14;/B&d14; + ), into isomorphic overlapping cells. This allows us to examine globally the left vector field action of the …
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Manipulation with diverse actions
… of diverse, possibly non-prehensile manipulation actions, and the objective is to find a sequence of actions that moves each of the objects to a goal configuration. We argue that classic sampling-based techniques cannot solve DAMA problems because of the need to move through lower-dimensional …
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Recognising and localising human actions
… the need for automatic recognition of human actions arises, promising Google-style video search and automatic video summarisation/description. Furthermore, for any autonomous robotic system to interact with humans, it must rst be able to understand and quickly react to human actions. Although …
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Recognizing actions using embodiment & empathy
… problem, which is the challenge of recognizing actions performed by a creature given limited data about the creature's actions, such as a video recording. I solve this problem in the case of a worm-like creature performing actions such as curling and wiggling. To attack the action recognition …
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Discovering the Language of Actions
… language-like discrete infinities for actions. How can a stream of continuous data be parsed into skills/concepts and can we tie the decision of what may be the right set of skills with the problem of generating plans over a continuous action space as in the original stream of data? Can …
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Institutional Construction of Actions in Education: An Analysis of the Actions of *Grouping in Elementary Classrooms
… in classrooms are, in many ways, fluid, and actions related to such categorizations take place as a continuous structuring process. Those actions manifest that in this environment of categorizations both individuality and collectivity complement each other. The study also found that the …
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Polynomial Identities on Algebras with Actions
… Jordan algebras are G-graded. Group-gradings and actions by a group of automorphisms are examples of Hopf algebras acting on H-algebras. If H is finite-dimensional, semisimple, commutative, and splits over its base field, then it is known that A is an H-algebra precisely when the H-action on A …
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Essays on securities fraud class actions
… theory—have evolved in securities fraud class actions. It provides the first comprehensive analysis of fraud-on-the-market cases over the past fifty years and divides this evolution into five chronological stages.</p>
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Collective Actions: Co-Creation in Documentary
Documentary media is generally associated with linear film, with the idea that it is produced by one author, with a creative and narrative approach rooted strongly in cinematic traditions. What falls outside this categorization is often dismissed as merely community-based or amateur—too …
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The neurophysiology of internally-driven actions
… growing up. We often change the course of our actions because of external influences or because we simply “change our mind”. As John H. Patterson said, “Only fools and dead men don't change their minds. Fools won’t. Dead men can’t”. An important distinction must first be made between the impact …
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Antiplatelet and antihypertensive actions of ridogrel
… by a number of vasopressor agents. The dual actions of a thromboxane synthase inhibitor/TP receptor antagonist (TSI-TPA) drug such as ridogrel, have the potential to improve endothelial dysfunction, and attenuate TP receptor-mediated contraction. Furthermore, the redirection of arachidonic …
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Amplifying Actions - Towards Enactive Sound Design
Recently, artists and designers have begun to use digital technologies in order to stimulate bodily interaction, while scientists keep revealing new findings about sensorimotor contingencies, changing the way in which we understand human knowledge. However, implicit knowledge generated in artistic …
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Striatal Microcircuits Underlying Control of Actions
… of the basal ganglia have either considered actions as discrete events or neglected to measure movements with the precise spatial and temporal resolutions required to understand the neural substrates of behavior. For example, many studies have used movement initiation as a behavioral …
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