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CreatorTitleDescriptionSubjectDate
226 Miller, Jan D.Applications of X-ray computed tomography in particulate systemsX-ray computed tomography (CT) is an ideal technique for investigating the internal structure of multiphase materials in a noninvasive and nondestructive manner. CT technology used in conjunction with specialized algorithms and advanced computer facilities can be used to provide quantitative informa...Algorithms; Beam; Intensity1992
227 Pascucci, ValerioExploring power behaviors and trade-offs of in-situ data analyticsAs scientific applications target exascale, challenges related to data and energy are becoming dominating concerns. For example, coupled simulation workflows are increasingly adopting in-situ data processing and analysis techniques to address costs and overheads due to data movement and I/O. However...2013-01-01
228 Pascucci, ValerioVisualizing network traffic to understand the performance of massively parallel simulationsThe performance of massively parallel applications is often heavily impacted by the cost of communication among compute nodes. However, determining how to best use the network is a formidable task, made challenging by the ever increasing size and complexity of modern supercomputers. This paper appli...2012-01-01
229 Miller, Jan D.Direct three-dimensional liberation analysis by cone beam x-ray microtomographyLiberation of valuable minerals during size reduction is an important aspect of mineral processing technology. In practice, most quantitative information on liberation is based on the application of stereological theorems for the analysis of image data from two-dimensional polished sections. On th...Mineral processing; Cone beam x-ray; Microtomography1997
230 Miller, Jan D.; Lin, Chen-LuhFine coal washability-liberation analysis by cone-beam X-Ray microtomographyA new method based on cone-beam x-ray microtomography is described for direct determination of the three-dimensional liberation spectrum of multiphase particles 100 microns in size or less. Such a technique may provide the basis for more detailed and accurate washability analysis in fine coal chara...Spectrum; Sink-float; Density1996
231 Henderson, Thomas C.Zo: A framework for autonomous agent behavior specification and analysisWe describe a framework for the specification and analysis of autonomous agents1 . In general, such agents require several levels of behavioral specifications, including: low-level reflex actions, mid-level controllers to deal with the physical aspects of the world, and highlevel representations for...Z-Infinity; Autonomous agents; Behavior1990
232 Ogburn, Joyce L.Acquiring minds want to know: is full text half full or half empty?Fulltext has become a more prevalent offering in electronic resources. In some cases the original publisher may produce material both in print and electronic form or in electronic form only, while maintaining control over the contents. In other cases, another party may obtain the rights from the pu...Full text; Digital libraries; Electronic information1996
233 Hansen, Charles D.; Henderson, Thomas C.CAGD based 3-D visual recognitionA coherent automated manufacturing system needs to include CAD/CAM, computer vision, and object manipulation. Currently, most systems which support CAD/CAM do not provide for vision or manipulation and similarly, vision and manipulation systems incorporate no explicit relation to CAD/CAM models. CAD...Visual recognition; Computer Aided Geometric Design (CAGD)1986
234 Henderson, Thomas C.CBCV: A CAD-based vision systemThe CBCV system has been developed in order to provide the capability of automatically synthesizing executable vision modules for various functions like object recognition, pose determinaion, quality inspection, etc. A wide range of tools exist for both 2D and 3D vision, including not only software...CBCV1990
235 Creem-Regehr, Sarah Hope; Willemsen, Peter; Gooch, Amy A.; Thompson, William B.The influence of restricted viewing conditions on egocentric distance perception: implications for real and virtual environmentsThree experiments examined the influence of field of view and binocular viewing restrictions on absolute distance perception in the real world. Previous work has found that visually directed walking tasks reveal accurate distance estimations in full-cue, real world environments to distances of ab...Distance perception; Egocentric2003-08-29
236 Henderson, Thomas C.Logical sensor systemsMulti-sensor systems require a coherent and efficient treatment of the information provided by the various sensors. We propose a framework the Logical Sensor Specification System, in which the sensors can be abstractly defined in terms of computational processes operating on the output from other se...Logical sensor systems; Multi-sensor systems; Multisensor systems; Logical Sensor Specification System1984
237 Miller, Jan D.; Lin, Chen-LuhDevelopment of a PC, image-based, on-line particle size analyzerA PC, image-based, on-line instrument for measuring coarse particle size on a conveyor belt is under development. The hardware and software required to implement such a system are discussed, including the interface for the special image-acquisition hardware. The system concept is given with exampl...1993
238 Gerig, GuidoPopulation-based fitting of medial shape models with correspondence optimizationA crucial problem in statistical shape analysis is establishing the correspondence of shape features across a population. While many solutions are easy to express using boundary representations, this has been a considerable challenge for medial representations. This paper uses a new 3-D medial model...2007-01-01
239 Hinz, Julianne P.University of Utah visual, information and technology literacy task force report and recommendations2009-05-22
240 Whitaker, Ross T.Curve boxplot: Generalization of boxplot for ensembles of curvesIn simulation science, computational scientists often study the behavior of their simulations by repeated solutions with variations in parameters and/or boundary values or initial conditions. Through such simulation ensembles, one can try to understand or quantify the variability or uncertainty in a...2014-01-01
241 Pascucci, ValerioGeneralized topological simplification of scalar fields on surfacesWe present a combinatorial algorithm for the general topological simplification of scalar fields on surfaces. Given a scalar field f, our algorithm generates a simplified field g that provably admits only critical points from a constrained subset of the singularities of f, while guaranteeing a small...2012-01-01
242 Hoogenboom, Peter J.Semantic definition of a subset of the structured query language (SQL)SQL is a relational database definition and manipulation language. Portions of the manipulation language are readily described in terms of relational algebra. The semantics of a subset of the SQL select statement is described. The select statement allows the user to query the database. The select st...1991
243 Pryor, T. AllanA Computer Program for Stress Test Data ProcessingBiomedical Informatics1974
244 Sanderson, Allen ReedAn alternative formulation of lyapunov exponents for computing lagrangian coherent structuresLagrangian coherent structures are time-evolving surfaces that highlight areas in flow fields where neighboring advected particles diverge or converge. The detection and understanding of such structures is an important part of many applications such as in oceanography where there is a need to predic...2014-01-01
245 Carter, Tony M.Path-programmable logicPath-Programmable Logic (PPL) is a structured IC design methodology under development at the University of Utah. PPL employs a sea-of-wires approach to design. In PPL, design is done entirely using cells for both functionality and interconnect. PPL cells may have modifiers that change either their ...Path-Programmable Logic; PPL1989
246 Bhanu, BirRepresentation and shape matching of 3-D objectsA three-dimensional scene analysis system for the shape matching of real world 3-D objects is presented. Various issues related to representation and modeling of 3-D objects are addressed. A new method for the approximation of 3-D objects by a set of planar faces is discussed. The major advantage of...3-D objects; Representation; Shape matching; Scene analysis system1984
247 Whitaker, Ross T.A fast iterative method for a class of Hamilton-Jacobi equations on parallel systemsIn this paper we propose a novel computational technique, which we call the Fast Iterative Method (FIM), to solve a class of Hamilton- Jacobi (H-J) equations on massively parallel systems. The proposed method manages the list of active nodes and iteratively updates the solutions on those nodes u...Fast Iterative Method; FIM; Parallel systems2007
248 Edelman, Linda S.Dangerous spaces: Using geographic information systems in injury researchPURPOSE: To provide an overview of geographic information systems (GIS) and to discuss current and future applications in injury and trauma research. DESIGN: Literature review and discourse of GIS technology related to injury and trauma research. METHOD: A search of scientific literature databases, ...Community; Public Health; Technology; Internet; Risk Assessment; Wounds and Injuries2007-08
249 Spencer S. Eccles Health Sciences Library, University of UtahIAIMS Newsletter November 1995The IAIMS Newsletter provides valuable information about Library activities and resources as well as informative articles related to information technology.IAIMS1995
250 Regehr, JohnThe problems you're having may not be the problems you think you're having: results from a latency study of windows NTThis paper is intended to catalyze discussions on two intertwined systems topics. First, it presents early results from a latency study of Windows NT that identifies some specific causes of long thread scheduling latencies, many of which delay the dispatching of runnable threads for tens of millisec...1999-01-01
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