|Search Results (67 videos found)|
|ACM CHI+GI 1987 + CHI 1991 Issue 26 - Research Human interaction
A scenario is an idealised but detailed description of a specific instance of human-computer interaction. A set of scenarios can be used as a "filter bank" to weed out theories...
Keywords: CHI; Methodology; Research Strategy; Scenarios; Scope and Accuracy of Models;
Popularity (downloads): 492
|NASA Connect - VT -Scale Modeling
NASA Connect segment exploring what it means to scale and why scientists use scale models and drawings. The video also explores math terms that are associated with scale models and...
Keywords: NASA Connect; Scale Models; Scale Drawings; Centimeter; Kilometer; Ratios;
Popularity (downloads): 1384
|NASASciFiles - Models and Testing
NASA Sci Files segment exploring the engineering design process involving models and how models are tested.
Keywords: NASA Sci Files; Engineering Design Process; Fuel; Lift; Drag; Weight; Thrust; Forces of Flight; Research; Model; Testing; Aircraft; Scale; Ratio; F-18; Design; Wind Tunnel; Safety; Environmentally Friendly; Blended Wing Body; Subsonic; Efficiency; Wing Span;
Popularity (downloads): 1635
|NASASciFiles - Models
NASA Sci Files segment explaining models, why they are important, and how they are made.
Keywords: NASA Sci Files; Scale Model; Wind Tunnel; Design; Blended Wing Body; Mold; Computer Aided Design; Engineers; Profile; Drawings;
Popularity (downloads): 1283
|NASAConnect - MMOU - Expanding Universe Activity
NASA Connect Segment involving students in an activity to create a model of the expanding galaxy with a balloon. It explains how scientists use models for observation and how...
Keywords: NASA Connect; Student Activity; Models; Graphs; Data; Universe; Galaxy;
Popularity (downloads): 2609
|NASA Connect - XPG - Model Testing
NASA Connect segment explaining how models are tested to create more efficient designs. The video explores the new X-33 engine and explains what engineers learn from scale models.
Keywords: NASA Connect; Model; Scale; Testing; Engineers; Design; Linear Aerospike Engine; Conventional Engines; X-33; Nozzle; Ramp; Bell-Shape; Vertical Stabilizer; Space Vehicle; Venture Star;
Popularity (downloads): 1491
|Triangle Blogger Conference 2005 part 6
Keywords: SILS; UNC-CH; blog; blogger; blogging; triangle; conference; internet; accuracy; truth; objectivity; watchdog; authority; expertise; blogoshpere;
Popularity (downloads): 15
|Query previews in networked information systems - the case of EOSDIS
Query Previews allow users to rapidly gain an understanding of the content and scope of a digital data collection. These previews present overviews of abstracted metadata enabling users to rapidly...
Popularity (downloads): 990
|Illuminating Clay: A 3-D Tangible Interface for Landscape Analysis
Video presentation from the 2002 CHI conference. This paper describes a novel system for the real-time computational analysis of landscape models. Users of the system Ð called Illuminating Clay...
Keywords: CHI: Tangible user interface; 3D laser scanner; landscape design; physical models; GIS; DEM
Popularity (downloads): 819
|NASA Connect - BHFSTE - Estimate and Measure
NASA Connect Segment exploring the mathematical concepts estimation and measurement. The video relates these concepts to daily activities and to health and nutrition.
Keywords: NASA Connect; Measurement; Estimation; Precision; Accuracy; Nutrition
Popularity (downloads): 975