Results 51 to 60 of about 1,625,932 (290)

Robust stability of patterned linear systems

open access: yesElectronic Journal of Differential Equations, 2013
For a Hurwitz stable matrix $A\in \mathbb{R}^{n\times n}$, we calculate the real structured radius of stability for $A$ with a perturbation $P=B\Delta (t)C$, where $A, B, C$, $ \Delta (t)$ form a patterned quadruple of matrices; i.e., they are ...
Henry Gonzalez
doaj  

Robust adaptive fuzzy control for single-chamber single-population microbial fuel cell

open access: yesSystems Science & Control Engineering, 2021
Energy supply from renewable sources is one of the most attractive fields of study in recent years. Ensuring the efficient operation of the microbial fuel cell (MFC) due to its capabilities requires the development of appropriate control strategies. This
Li Fu, Xiuwei Fu, Hashem Imani Marrani
doaj   +1 more source

Function Perturbation Impact on Robust Stability and Stabilization of Boolean Networks With Disturbances

open access: yesIEEE Access, 2023
This article concentrates on the function perturbation impact on robust stability and robust stabilization of Boolean networks with disturbance inputs (DBNs).
Lei Deng   +3 more
doaj   +1 more source

Robust stability of min-max MPC controllers for nonlinear systems with bounded uncertainties [PDF]

open access: yes, 2004
Sixteenth International Symposium on Mathematical Theory of Networks and Systems 05/07/2004 Leuven, BélgicaThe closed loop formulation of the robust MPC has been shown to be a control technique capable of robustly stabilize uncertain nonlinear systems ...
Alamo, Teodoro   +2 more
core  

A Popov Stability Condition for Uncertain Linear Quantum Systems

open access: yes, 2013
This paper considers a Popov type approach to the problem of robust stability for a class of uncertain linear quantum systems subject to unknown perturbations in the system Hamiltonian.
James, Matthew R.   +2 more
core   +1 more source

Stability transitions for axisymmetric relative equilibria of Euclidean symmetric Hamiltonian systems [PDF]

open access: yes, 2008
In the presence of noncompact symmetry, the stability of relative equilibria under momentum-preserving perturbations does not generally imply robust stability under momentum-changing perturbations.
Abraham R   +11 more
core   +3 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Design of robust multi-loop PI controller for improved disturbance rejection with constraint on minimum singular value [PDF]

open access: yesArchives of Control Sciences
Disturbance rejection performance optimization with constraints on robustness for a multivariable process is commonly encountered in industrial control applications.
R. Arun   +4 more
doaj   +1 more source

On stability robustness with respect to LTV uncertainties [PDF]

open access: yes, 1998
It is shown that the well-known (D,G)-scaling upper bound of the structured singular value is a nonconservative test for robust stability with respect to certain linear time-varying ...
Fu, Minyue   +2 more
core   +5 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

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