Results 101 to 110 of about 16,742 (217)

A multi‐omics investigation of sarcopenia and frailty: Integrating genomic, epigenomic and telomere length data

Experimental Physiology, EarlyView.
Abstract Sarcopenia and frailty are complex geriatric syndromes influenced by a combination of genetic and environmental factors. Recent studies suggest that specific genetic variants, DNA methylation patterns and shortened telomeres are associated with age‐related diseases and might contribute to the development of both sarcopenia and frailty. In this
Valentina Ginevičienė, Erinija Pranckevičienė, Alina Urnikytė, Laura Jurkūnaitė, Kristijona Gutauskaitė, Rūta Dadelienė, Justina Kilaitė, Ieva Eglė Jamontaitė, Asta Mastavičiūtė, Ildus I. Ahmetov, Vidmantas Alekna   +10 more
wiley   +1 more source

Exponential Synchronization of Neural Networks via Feedback Control in Complex Environment

Complexity, 2018
The problem of exponential synchronization for neural networks is investigated via feedback control in complex environment. By constructing suitable Lyapunov-Krasovskii functionals and applying the piecewise analytic method, some sufficient criteria for ...
Xiaoxiao Lv, Xiaodi Li, Jinde Cao, Peiyong Duan   +3 more
doaj   +1 more source

Setting the stage for strengthened annual monitoring of family planning program performance at the state/national level in Myanmar [version 2; peer review: 2 approved]

Gates Open Research, 2019
Background: Although Myanmar has made good progress in family planning by increased contraceptive prevalence rate (CPR) from 41% in 2007 to 52.2% in 2016, it remains lower than the target of 60% by 2020.
Khaing Nwe Tin, Jessica Williamson, Emily Sonneveldt   +2 more
doaj   +1 more source

Fast algorithms for solving H∞-norm minimization problems [PDF]

, 2001
We propose an efficient computational approach to minimize the H ∞-norm of a transfer-function matrix depending affinely on a set of free parameters.
Parrilo, Pablo, Vargas, Andras
core   +1 more source

Co-design of output feedback laws and event-triggering conditions for linear systems

, 2014
We present a procedure to simultaneously design the output feedback law and the event-triggering condition to stabilize linear systems. The closed-loop system is shown to satisfy a global asymptotic stability property and the existence of a strictly ...
Abdelrahim, Mahmoud, Daafouz, Jamal, Nešić, Dragan, Postoyan, Romain   +3 more
core   +2 more sources

Lensless light-field imaging using LMI

Optics Express
Light-field imaging is widely used in many fields, such as computer vision, graphics, and microscopy imaging, to record high-dimensional light information for abundant visual perception. However, light-field imaging systems generally have high system complexity and limited resolution.
Chen Mo, Xiaoli Liu, Jun Tong, Jiangtao Xi, Yanguang Yu, Zewei Cai   +5 more
openaire   +2 more sources

Output Feedback Design for Parameter Varying Systems Subject to Persistent Disturbances and Control Rate Constraints

International Journal of Robust and Nonlinear Control, Volume 36, Issue 7, Page 4219-4233, 10 May 2026.
ABSTRACT This paper develops a framework for designing output feedback controllers for constrained linear parameter‐varying systems that experience persistent disturbances. We specifically propose an incremental parameter‐varying output feedback control law to address control rate constraints, as well as state and control amplitude constraints.
Jackson G. Ernesto, Eugênio B. Castelan, Walter Lucia   +2 more
wiley   +1 more source

A looped-functional approach for robust stability analysis of linear impulsive systems

, 2012
A new functional-based approach is developed for the stability analysis of linear impulsive systems. The new method, which introduces looped-functionals, considers non-monotonic Lyapunov functions and leads to LMIs conditions devoid of exponential terms.
Alexandre Seuret, Bainov, Briat, Cai, Corentin Briat, Dullerud, Geromel, Goebel, Hespanha, Liberzon, Lin, Loxton, Michel, Naghshtabrizi, Oishi, Seuret, Sivashankar, Skelton, Stone, Verriest, Yang, Yu   +21 more
core   +3 more sources

Comparative Analysis of the Performances of a Nonlinear Observer and Nonlinear Kalman Filters in the Presence of Non‐Gaussian Disturbances

International Journal of Robust and Nonlinear Control, Volume 36, Issue 7, Page 3896-3913, 10 May 2026.
ABSTRACT This paper focuses on state estimation for a fairly general class of systems, involving nonlinear functions and disturbances in both the process dynamics and output equations. A nonlinear observer that satisfies a H∞$$ {\boldsymbol{H}}_{\boldsymbol{\infty}} $$ disturbance attenuation constraint in addition to providing asymptotic stability in ...
Hamidreza Movahedi, Ali Zemouche, Rajesh Rajamani   +2 more
wiley   +1 more source

Setting the stage for strengthened annual monitoring of Family Planning program performance at the National and Subnational level in Myanmar [version 3; peer review: 2 approved]

Gates Open Research, 2019
Background: Although Myanmar has made good progress in family planning by increased contraceptive prevalence rate (CPR) from 41% in 2007 to 52.2% in 2016, it remains lower than the target of 60% by 2020.
Khaing Nwe Tin, Jessica Williamson, Emily Sonneveldt   +2 more
doaj   +1 more source