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MJ
2008
98views more  MJ 2008»
13 years 9 months ago
Prototyping bio-nanorobots using molecular dynamics simulation and virtual reality
This paper presents a molecular mechanics study using a molecular dynamics software (NAMD) coupled to virtual reality (VR) techniques for intuitive bio-nanorobotic prototyping. Us...
Mustapha Hamdi, Antoine Ferreira, Gaurav Sharma, C...
EOR
2007
123views more  EOR 2007»
13 years 9 months ago
A stochastic model for risk management in global supply chain networks
With the increasing emphasis on supply chain vulnerabilities, effective mathematical tools for analyzing and understanding appropriate supply chain risk management are now attrac...
Mark Goh, Joseph Y. S. Lim, Fanwen Meng
PR
2008
97views more  PR 2008»
13 years 9 months ago
SVD based initialization: A head start for nonnegative matrix factorization
We describe Nonnegative Double Singular Value Decomposition (NNDSVD), a new method designed to enhance the initialization stage of nonnegative matrix factorization (NMF). NNDSVD c...
Christos Boutsidis, Efstratios Gallopoulos
SCL
2008
95views more  SCL 2008»
13 years 9 months ago
Performance bounds in linear control of unstable MIMO systems with pole location constraint
This paper proposes a methodology to compute quadratic performance bounds when the closed loop poles of a discrete-time multivariable control loop are confined to a disk, centred ...
Andrés A. Peters, Mario E. Salgado, Eduardo...
RAS
2006
129views more  RAS 2006»
13 years 9 months ago
Self-reconfigurable M-TRAN structures and walker generation
The M-TRAN is a modular robot capable of both three-dimensional self-reconfiguration and whole body locomotion. Introducing regularity in allowed structures reduced difficulties o...
Haruhisa Kurokawa, Eiichi Yoshida, Kohji Tomita, A...