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.
Results
Showing 1 to 14 of 14 for “"cursors"”.
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Comparison of performance for visual feedback and cursors in mid-air grasping of 3D objects
While investigating the performance benefits of visual feedback for grasping in midair interaction based virtual reality simulations, some studies noted that user performance in tasks has not improved when using visual feedback methods, while it has improved in other, similar studies. This thesis …
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THE EFFECT OF ORIENTATION-NEUTRAL CURSORS ON MOVEMENT TIME, POSITIONING PERFORMANCE, AND STIMULUS-RESPONSE (S-R) COMPATIBILITY
… study is necessary. To investigate the impact of cursors with no implicit directional cues (orientation-neutral cursors) on movement time, positioning performance, and stimulus-response compatibility, six experiments were designed. In these experiments, six orientation-neutral cursors were …
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THE EFFECT OF ORIENTATION-NEUTRAL CURSORS ON MOVEMENT TIME, POSITIONING PERFORMANCE, AND STIMULUS-RESPONSE (S-R) COMPATIBILITY
… study is necessary. To investigate the impact of cursors with no implicit directional cues (orientation-neutral cursors) on movement time, positioning performance, and stimulus-response compatibility, six experiments were designed. In these experiments, six orientation-neutral cursors were …
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Analyzing and Classifying Neural Dynamics from Intracranial Electroencephalography Signals in Brain-Computer Interface Applications
… control quad-copters, robotic arms, and computer cursors. Recent advancements have been made possible because of breakthroughs in fields such as electrical engineering, computer science, and neuroscience. Currently, most real-time BCIs use hand-crafted feature extractors, feature selectors, and …
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Automatic generation of XSLT by simultaneous editing
… the editing of text with multiple simultaneous cursors inferred from positive and negative examples. In addition to reducing redundant actions, simultaneous editing provides critical hints into the structure of the desired transformation. Models that have attempted to generate XSLTs based solely …
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Multi-Scale Cursor: Optimizing Mouse Interaction for Large Personal Workspaces
… task in a 100 megapixel display. Dynamic size cursors statistically improve pointing performance. Results also indicated that dynamic speed transitions should be as smooth as possible without steps of more than 2x increase in speed.
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Back to Basics: Exploring gestural habits as cues for anticipating self-injurious episodes in a child with Autism and Deafness
… quality of movements, potential cues as pre-cursors to episodes of self-injury, and purposeful communication. The research begins with a review of literature on Autism, Deafness and Self-injury, formulates the research design and orientation of Physical Education, Phenomenology and Semiotics, …
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Strategies for control of neuroprostheses through Brain-Machine Interfaces
… limited to simple position control of graphical cursors or robots in free space with non-human primates. There still remain many challenges in reducing this technology to practice in a neuroprosthesis for humans. The research in this thesis introduces strategies for optimizing the information …
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Non-Blocking Data Structures Handling Multiple Changes Atomically
… Our specification describes how updates affect cursors and how a process gets feedback about other processes' updates at the location of its cursor. We provide a detailed proof of correctness for our list implementation. We also give an amortized analysis for our list implementation, which is …
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Two investigations of compressor stability : spike stall inception and transient heat transfer effects
… of the formation of spike-type rotating stall precursors. Recently, high fidelity computations have attributed pre-cursor formation to a leading-edge separation and consequent shedding of vorticity near the rotor tip due to high incidence. This hypothesis is assessed via experiments in a low-speed …
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Delhi-- one city multiple destinies : impact of the metro rail on urban form
… and technology are the two significant pre-cursors of change. The next decade in India is going to see massive interventions in urban areas with regard to infrastructure, especially those related to transportation. The city of Delhi is an appropriate case to examine in this regard as …
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Coordination between hand and trunk movements in a Fitts' Law task
… the dominant hand or both, such that the cursor/cursors on a computer screen was/were moved from the starting position/positions to the designated target/targets as fast and as accurately as possible. When the hand and the trunk moved in the same direction, hand movement and trunk movement were …
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Interaction of stress-raising features in aerostructures
… process as time-efficient alternatives, or pre-cursors to the application of techniques such as finite element analysis. Fundamental research was carried out into the understanding of stress concentration factors associated with a series of commonly occurring geometries of interacting features. …
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Assessment and characterization of dissolved organic nitrogen removal in simulated soil aquifer treatment systems
… themselves in specific doses or become pre-cursors of other contaminants.Therefore, this research focused on dissolved organic nitrogen (DON) that has yet to be adequately investigated. Effluent DON could be problematic in the receiving waters as a nitrogen source causing eutrophication. It …