7825 search results - page 1531 / 1565 » Physics |
TROB
2002
13 years 10 months ago
2002
Abstract-We describe Localization-Space Trails (LOST), a method that enables a team of robots to navigate between places of interest in an initially unknown environment using a tra...
VR
2002
IEEE
13 years 10 months ago
2002
IEEE
This paper addresses the issue of improving the perception of contact that users make with purely virtual objects in virtual environments. Because these objects have no physical c...
WINET
2002
13 years 10 months ago
2002
In the near future, we will see dramatic changes in computing and networking hardware. A large number of devices (e.g., phones, PDAs, even small household appliances) will become c...
BMCBI
2010
13 years 10 months ago
2010
Background: The problem of determining the physical conformation of a protein dimer, given the structures of the two interacting proteins in their unbound state, is a difficult on...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Two-ray ground reflection model has been widely used as the propagation model to investigate the performance of an ad hoc network. But two-ray model is too simple to represent a r...