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ISER
2004
Springer
182views Robotics» more  ISER 2004»
14 years 3 months ago
Nonholonomic Modeling of Needle Steering
As a flexible needle with a bevel tip is pushed through soft tissue, the asymmetry of the tip causes the needle to bend. We propose that, by using nonholonomic kinematics, contro...
Robert J. Webster III, Noah J. Cowan, Gregory S. C...
CSREAESA
2004
13 years 11 months ago
A High Performance, Low Area Overhead Carry Lookahead Adder
Adders are some of the most critical data path circuits requiring considerable design effort in order to "squeeze" out as much performance gain as possible. Many adder d...
James Levy, Jabulani Nyathi
CONEXT
2009
ACM
13 years 10 months ago
SafeGuard: safe forwarding during route changes
This paper presents the design and evaluation of SafeGuard, an intra-domain routing system that can safely forward packets to their destinations even when routes are changing. Saf...
Ang Li, Xiaowei Yang, David Wetherall
MICRO
2008
IEEE
131views Hardware» more  MICRO 2008»
14 years 4 months ago
Token flow control
As companies move towards many-core chips, an efficient onchip communication fabric to connect these cores assumes critical importance. To address limitations to wire delay scala...
Amit Kumar 0002, Li-Shiuan Peh, Niraj K. Jha
ICC
2007
IEEE
139views Communications» more  ICC 2007»
14 years 1 months ago
Comparison of Protection Mechanisms: Capacity Efficiency and Recovery Time
High efficiency in capacity utilization and fast restoration are two primary goals of survivable design in optical networks. Shared backup path protection has been shown to be effi...
Wensheng He, Arun K. Somani