3,922 research outputs found
Presentation
Marrenah House reunion. Joy Collins presents picture of original Marrenah House to Travelodge Executive Stevart Stevart (Sydney) and local manager Ken Kendrick.Collins, Joy
Ken Friedenreich Interview
This interview is an oral history conducted by Linfield College student Camille Weber with Ken Friedenreich. The interview took place at the Jereld R. Nicholson Library at Linfield College on October 16, 2015.
Ken Friedenreich is an author who has written about Oregon wine and its history. The interview includes how he got interested in wine, what it\u27s like to write about wine for a living, the effects that prohibition had on Oregon, and advice for people new to wine
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Isosurface Extraction Using Fixed-Sized Buckets
We present a simple and output optimal algorithm for accelerated isosurface extraction from volumetric data sets. Output optimal extraction algorithms perform an amount of work dominated by the size of the (output) isosurface rather than the size of the (input) data set. While several optimal methods have been proposed to accelerate isosurface extraction, these algorithms are relatively complicated to implement or require quantized values as input. Our method is based on a straightforward array data structure that only requires an auxiliary sorting routine for construction. The method works equally well for floating point data as it does for quantized data sets. We demonstrate how the data structure can exploit coherence between isosurfaces by performing searches incrementally. We show results for real application data validating the method's optimality
Event Invitation: An Evening with Dr. Ken Robinson
Invitation:
Guest speaker, Dr. Ken Robinson, author of “Out of Our Minds: Learning to be Creative, ” will speak on the importance of arts, the development of creativity, education, and the economy. And, introducing the inaugural DaVinci Scholars Awards program
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A Segmentation Approach To Scientific Visualization
We present a segmentation approach to scientific visualization that combines the definition of higher-level data, the efficient extraction of meaningful derived feature-like data from defined properties, and the effective visual representation of the extracted data. Our framework is aimed at multi-valued time-varying data sets, where, for example, grid vertices might have a multitude of associated scalar, vector and tensor quantities. This segmentation approach to massive data set exploration allows the user to focus upon regions, and interactively explore these regions efficiently. The challenge is to generate this segmented data from existing multi-valued data sets, store this data in an efficient scheme, generate the boundaries of each region, and display these boundaries to the user. We present an integrated scheme that allows a common representation for segmentation, allows it to be applied to a number of data types, and allows derived representations to be calculated. We illustrate this framework with examples from scalar-and vector-field visualization
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Interactive Methods for Exploring Particle Simulation Data
In this work, we visualize high-dimensional particle simulation data using a suite of scatterplot-based visualizations coupled with interactive selection tools. We use traditional 2D and 3D projection scatterplots as well as a novel oriented-disk rendering style to convey various information about the data. Interactive selection tools allow physicists to manually classify interesting sets of particles that are highlighted across multiple, linked views of the data. The power of our application is the ability to correspond new visual representations of the simulation data with traditional, well understood visualizations. This approach supports the interactive exploration of the high-dimensional space while promoting discovery of new particle behavior
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Dense Geometric Flow Visualization
We present a flow visualization technique based on rendering geometry in a dense, uniform distribution. Flow is integrated using particle advection. By adopting ideas from texture-based techniques and taking advantage of parallelism and programmability of contemporary graphics hardware, we generate streamlines and pathlines addressing both steady and unsteady flow. Pipelining is used to manage seeding, advection, and expiration of streamlines/pathlines with constant lifetime. We achieve high numerical accuracy by enforcing short particle lifetimes and employing a fourth-order integration method. The occlusion problem inherent to dense volumetric representations is addressed by applying multi-dimensional transfer functions (MDTFs), restricting particle attenuation to regions of certain physical behavior, or features. Geometry is rendered in graphics hardware using techniques such as depth sorting, illumination, haloing, flow orientation, and depth-based color attenuation to enhance visual perception. We achieve dense geometric three-dimensional flow visualization with interactive frame rates
Meet a Retriever – Ken Baron, advising champion
Meet Ken Baron, Assistant Vice Provost for Academic Advising and Student Success in the Office of Academic and Pre-Professional Advising at UMBC. As a first-generation student himself, Ken truly appreciates the importance of student support at every level, and finds joy in bringing that philosophy to his work every day through advising at UMBC. Take it away, Ken!https://umbc.edu/stories/meet-a-retriever-ken-baron-advising-champion
University Percussion Ensemble, April 2, 1986
Recorded during a live performance at Dalton Center Recital Hall, Western Michigan University, Kalamazoo, Michigan, April 2, 1986, 2:00 p.m., the 312th concert of the School of Music’s 1985-1986 season.Members of the University Percussion Ensemble in various combinations ; Judy Moonert, director ; Tom Hixon, graduate assistant.Information from performance program.Recording is incomplete due to power failure.Introduction and rondo (1984) / Elliot Del Borgo (Sean Campbell, Ken Reynolds, Jerry Eadeh, Paul Turel, Joy Smith, Gregg [i.e. Greg] Secor, percussion) -- Music for pieces of wood (1973) / Steve Reich (Tom Hixon, Joy Smith, Judy Moonert, Gregg [i.e. Greg] Secor, Sam Nead, claves) -- Ceremonies of old men (incomplete) / Arthur Lauer (Ken Reynolds, Paul Turel, Gregg [i.e. Greg] Secor, Marc Hubbel, Jerry Eadeh, Steve Siebers, Sean Campbell, percussion ; Tom Hixon, conductor)
Dr. Ken Williams' family at their home, Invermere
Parents: Ken and Joy. Children: Brian, Michael, Dennis, Maureen, Rene
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