Results 71 to 80 of about 88,503 (314)
Stabilizing Feedback Controls for Quantum Systems [PDF]
SIAM Journal on Control and Optimization, 2007 No quantum measurement can give full information on the state of a quantum system; hence any quantum feedback control problem is neccessarily one with partial observations, and can generally be converted into a completely observed control problem for an appropriate quantum filter as in classical stochastic control theory.
Mazyar Mirrahimi, Ramon van Handel
openaire +3 more sources
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
Delay-dependent stabilization of stochastic interval delay systems with nonlinear disturbances
, 2007 This is the post print version of the article. The official published version can be obtained from the link below - Copyright 2007 Elsevier Ltd.In this paper, a delay-dependent approach is developed to deal with the robust stabilization problem for a ...
Wang, Z, Shu, H, Fang, J, Wei, G
core +1 more source
On the Feedback Stabilization of Boussinesq Equations
Annals of the Alexandru Ioan Cuza University - Mathematics, 2011 On the Feedback Stabilization of Boussinesq EquationsThis paper provides feedback stabilization results, preserving the invariance of a given convex set, for the Boussinesq system, in 2D and 3D. The proofs use an existence theorem for weak solutions.
openaire +1 more source
A correction note on "Output feedback stabilization"
IEEE Transactions on Automatic Control, 1994 In a previous paper by the authors (see ibid., vol. 35, no.8, p.951-4, 1990), necessary and sufficient Lyapunov-like conditions for output feedback stabilisation of nonlinear systems were derived. In this paper the authors point out an omission. >
Tsinias, J., Kalouptsidis, N.
openaire +3 more sources
Feedback Stability of Negative Imaginary Systems [PDF]
IEEE Transactions on Automatic Control, 2017 This paper extends the robust feedback stability theorem of negative imaginary systems by removing restrictive assumptions on the instantaneous gains of the systems that were imposed in the earlier literature, and it further generalises this robust analysis result into the case that allows negative imaginary systems to have poles at the origin.
Alexander Lanzon, Hsueh-Ju Chen
openaire +2 more sources
Transcripts enriched in codons that trigger P‐site tRNA‐mediated mRNA decay possess stable mRNA
FEBS Open Bio, EarlyView.PTMD codons were first described by Mendel et al. as mediators of an mRNA decay pathway dependent on the human protein CNOT3, homologous to yeast Not5. Our findings confirm that PTMD codons destabilize transcripts; however, unlike in yeast, the human pathway specifically targets and slightly destabilizes primarily stable mRNAs.
Rodolfo Lopes Carneiro +1 more
wiley +1 more source
Bifurcation analysis of a semiconductor laser with filtered optical feedback
, 2006 We study the dynamics and bifurcations of a semiconductor laser with delayed filtered feedback, where a part of the output of the laser re-enters after spectral filtering.
Erzgraeber, H. +9 more
core +1 more source
Acta Polytechnica, 2004 This paper introduces a parametric approach for solving the problem of eigenstructure assignment via state-derivative feedback for linear control time-invariant systems. This problem is always solvable for any controllable systems if the open-loop system
T. H. S. Abdelaziz, M. Valášek
doaj
Journal of Applied Mathematics, 2013 This paper investigates the problem of output-feedback stabilization for a class of stochastic nonlinear systems in which the nonlinear terms depend on unmeasurable states besides measurable output.
Liu Jianwei +3 more
doaj +1 more source