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SIGMOD
2002
ACM
141views Database» more  SIGMOD 2002»
15 years 7 months ago
Bringing Order to Query Optimization
A variety of developments combine to highlight the need for respecting order when manipulating relations. For example, new functionality is being added to SQL to support OLAP-styl...
Giedrius Slivinskas, Christian S. Jensen, Richard ...
SIMULATION
2002
143views more  SIMULATION 2002»
15 years 7 months ago
GaliLEO: A Simulation Tool for LEO Satellite Constellations
We present GaliLEO, a simulator for the transmission of connection-oriented traffic over a constellation of LEO/MEO (Low / Medium Earth Orbit) satellites. Its scope is limited to ...
Laurent Franck, Francesco Potorti
TCAD
2002
92views more  TCAD 2002»
15 years 7 months ago
Design of reconfigurable composite microsystems based on hardware/software codesign principles
Abstract--Composite microsystems that integrate mechanical and fluidic components with electronics are emerging as the next generation of system-on-a-chip. Custom microsystems are ...
Tianhao Zhang, Krishnendu Chakrabarty, Richard B. ...
CORR
2008
Springer
83views Education» more  CORR 2008»
15 years 7 months ago
Modeling of a piezoelectric micro-scanner
Micro-scanners have been widely used in many optical applications. The micro-scanner presented in this paper uses multimorph-type bending actuators to tilt a square plate mirror. ...
A. Chaehoi, M. Begbie, D. Cornez, K. Kirk
ATMOS
2010
163views Optimization» more  ATMOS 2010»
15 years 6 months ago
Railway Track Allocation by Rapid Branching
The track allocation problem, also known as train routing problem or train timetabling problem, is to find a conflict-free set of train routes of maximum value in a railway netw...
Ralf Borndörfer, Thomas Schlechte, Steffen We...