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CSCW
2004
ACM
15 years 6 months ago
Community-Building with Web-Based Systems - Investigating a Hybrid Community of Students
This paper examines WiInf-Central, the `virtual homeplace' of a student community (on Information Systems) at the University of Hamburg, and focuses on processes of social ide...
Markus Rohde, Leonard Reinecke, Bernd Pape, Moniqu...
MOC
2000
71views more  MOC 2000»
15 years 6 months ago
The third largest prime divisor of an odd perfect number exceeds one hundred
Let (n) denote the sum of positive divisors of the natural number n. Such a number is said to be perfect if (n) = 2n. It is well known that a number is even and perfect if and only...
Douglas E. Iannucci
CAGD
1998
48views more  CAGD 1998»
15 years 6 months ago
Intersection approach to multi-point machining of sculptured surfaces
Five-axis machining of sculptured surfaces is gaining wider acceptance in many industries. This paper examines the potential of a new tool positioning strategy where the desired s...
Andrew Warkentin, Fathy Ismail, Sanjeev Bedi
CGF
1999
91views more  CGF 1999»
15 years 6 months ago
Efficient and Handy Texture Mapping on 3D Surfaces
There has been a rapid technical progress in three-dimensional (3D) computer graphics. But gathering surface and texture data is yet a laborious task. This paper addresses the pro...
Kenji Matsushita, Toyohisa Kaneko
JIRS
1998
121views more  JIRS 1998»
15 years 6 months ago
Application of Model Reference Adaptive Control to Industrial Robot Impedance Control
Abstract. The paper deals with the application of model reference adaptive control to robot impedance control, which is actually a technique of steering the end-effector on a presc...
Roman Kamnik, Drago Matko, Tadej Bajd