Results 51 to 60 of about 1,079,127 (295)

Robust H∞ filtering for uncertain Markovian jump systems with mode-dependent time delays [PDF]

open access: yes, 2003
This note considers the problem of robust H∞ filtering for uncertain Markovian jump linear systems with time-delays which are time-varying and depend on the system mode. The parameter uncertainties are time-varying norm-bounded.
Chen, T, Lam, J, Xu, S
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Instantaneous Modal Parameter Identification of Linear Time-Varying Systems Based on Chirplet Adaptive Decomposition

open access: yesShock and Vibration, 2019
Instantaneous modal parameter identification of time-varying dynamic systems is a useful but challenging task, especially in the identification of damping ratio.
Jie Zhang, Zhiyu Shi
doaj   +1 more source

Set-valued estimators for Uncertain Linear Parameter-Varying systems

open access: yesSystems & Control Letters, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

A Heuristic Parameter-Dependent Open-Loop Model Predictive Control

open access: yesIEEE Access, 2021
For the uncertain linear systems described by the linear parameter varying (LPV) model, a parameter-dependent open-loop model predictive control (MPC) is proposed.
Xin Zan, Lu Jin, Jun Wang
doaj   +1 more source

Parameter-Dependent Lyapunov Functions for Linear Systems With Constant Uncertainties [PDF]

open access: yes, 2009
Robust stability of linear time-invariant systems with respect to structured uncertainties is considered. The small gain condition is sufficient to prove robust stability and scalings are typically used to reduce the conservatism of this condition. It is
Balas, Gary   +3 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Convex equilibrium‐free stability and performance analysis of discrete‐time nonlinear systems

open access: yesIET Control Theory & Applications
This paper considers the equilibrium‐free stability and performance analysis of discrete‐time nonlinear systems. Two types of equilibrium‐free notions are considered. Namely, the universal shifted concept, which considers stability and performance w.r.t.
Patrick J. W. Koelewijn   +2 more
doaj   +1 more source

Data-Driven Dissipativity Analysis of Linear Parameter-Varying Systems

open access: yesIEEE Transactions on Automatic Control
Accepted in IEEE Transactions on Automatic ...
Chris Verhoek   +4 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy