Sciweavers

7825 search results - page 29 / 1565
» Physics
Sort
View
TCOM
2010
162views more  TCOM 2010»
14 years 4 months ago
RFID Reader Receivers for Physical Layer Collision Recovery
Abstract--Arbitration and scheduling of multiple tags in stateof-the-art Radio Frequency Identification (RFID) systems is accomplished on the medium access control layer. Currently...
Christoph Angerer, Robert Langwieser, Markus Rupp
VR
2011
IEEE
329views Virtual Reality» more  VR 2011»
14 years 1 months ago
Document search support by making physical documents transparent in projection-based mixed reality
Abstract This paper presents Limpid Desk, which supports document search on a physical desktop by making the upper layer of a document stack transparent in a projection-based mixed...
Daisuke Iwai, Kosuke Sato
HRI
2010
ACM
15 years 4 months ago
Lead me by the hand: evaluation of a direct physical interface for nursing assistant robots
—When a user is in close proximity to a robot, physical contact becomes a potentially valuable channel for communication. People often use direct physical contact to guide a pers...
Tiffany L. Chen, Charles C. Kemp
DOLAP
2004
ACM
15 years 3 months ago
Physical modeling of data warehouses using UML
During the few last years, several approaches have been proposed to model different aspects of a Data Warehouse (DW), such as the conceptual model of the DW, the design of the ET...
Sergio Luján-Mora, Juan Trujillo
EDBT
2010
ACM
189views Database» more  EDBT 2010»
15 years 2 months ago
Efficient physical operators for cost-based XPath execution
The creation of a generic and modular query optimization and processing infrastructure can provide significant benefits to XML data management. Key pieces of such an infrastructur...
Haris Georgiadis, Minas Charalambides, Vasilis Vas...