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WOTUG
2007
13 years 9 months ago
A Native Transterpreter for the LEGO Mindstorms RCX
The LEGO Mindstorms RCX is a widely deployed educational robotics platform. This paper presents a concurrent operating environment for the Mindstorms RCX, implemented natively usin...
Jonathan Simpson, Christian L. Jacobsen, Matthew C...
HICSS
2008
IEEE
102views Biometrics» more  HICSS 2008»
14 years 2 months ago
Retrofitting Cyber Physical Systems for Survivability through External Coordination
Most Supervisory Control and Data Acquisition (SCADA) systems have been in operation for decades and they in general have 24x7 availability requirement, hence upgrading or adding ...
Kun Xiao, Shangping Ren, Kevin A. Kwiat
USENIX
1990
13 years 9 months ago
Implementation of the Ficus Replicated File System
As we approach nation-wide integration of computer systems, it is clear that le replication will play a key role, both to improve data availability in the face of failures, and to...
Richard G. Guy, John S. Heidemann, Wai-Kei Mak, Th...
OSDI
2006
ACM
14 years 8 months ago
Type-Safe Disks
We present the notion of a type-safe disk (TSD). Unlike a traditional disk system, a TSD is aware of the pointer relationships between disk blocks that are imposed by higher layer...
Gopalan Sivathanu, Swaminathan Sundararaman, Erez ...
AIED
2005
Springer
14 years 1 months ago
The eXtensible Tutor Architecture: A New Foundation for ITS
The eXtensible Tutor Architecture (XTA) was designed as a platform for creating and deploying many types of Intelligent Tutoring Systems across many different platforms. The XTA pr...
Goss Nuzzo-Jones, Jason A. Walonoski, Neil T. Heff...