Zobrazeno 1 - 10
of 19
pro vyhledávání: '"D J Weir"'
Publikováno v:
Journal of Manufacturing Science and Engineering. 122:323-330
The design of products containing sculptured surfaces typically begins with the crafting of a clay or wood model. The physical model must be reverse engineered to create a CAD representation. Three dimensional computer vision systems are currently be
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 210:147-157
Reverse engineering involves digitizing a three-dimensional model or part, by means of a tactile or non-contact optical sensor, converting the data to a CAD (computer aided design) database description and manufacturing by CNC (computer numerical con
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 12:111-121
An important step in many manufacturing processes is the definition of the three-dimensional form of an object's shape. A common example is the definition of a designer's model created in clay or wood. A three-dimensional laser scanner offers the adv
Publikováno v:
Computer-Aided Design. 27:471-478
When a clay model or industrial part is reverse engineered, B-spline surfaces are typically fitted to surface data points collected by a coordinate measuring machine, or, in more recent times, a laser scanner. The surface fitting procedure results in
Publikováno v:
Journal of Motor Behavior. 25:203-216
The motor system may use internal predictive models of the motor apparatus to achieve better control than would be possible by negative feedback. Several theories have proposed that the cerebellum may form these predictive representations. In this ar
Publikováno v:
Journal of Motor Behavior. 25:53-63
We confirm Craik's (1947) observation that the human manual1y tracking a visual target behaves like an intermittent servo-control1er. Such tracking responses are indicative of "sampled" negative-feedback control but could be the result of other, cont
Publikováno v:
The Journal of bone and joint surgery. British volume. 78(6)
We performed an independent survivorship analysis on 208 Kinematic Condylar knee replacements with a minimum follow-up of ten years and a mean of 12 years. Seven patients had been lost to follow-up. At ten years the estimated survival was 92% (95% co
Publikováno v:
Advances in dental research. 6
This manuscript is published as part of the proceedings of the NIH Technology Assessment Conference on Effects and Sideeffects of Dental Restorative Materials, August 26-28,1991, National Institutes of Health, Bethesda, Maryland, and did not undergo
Autor:
W Gillette, W Stoffer, W Glasscock, D J Weir, F Laucillo, Harold F. Morris, S Ochi, Paul M. Lambert
Publikováno v:
Implant Dentistry. 3:127
Autor:
Paul M. Lambert, W Glasscock, W Stoffer, Harold F. Morris, S Ochi, W Gillette, D J Weir, F Lauciello
Publikováno v:
Implant Dentistry. 3:128