Results 111 to 120 of about 33,178 (299)

Higher-Order State and Disturbance Observer With $O(T^{3})$ Errors for Linear Systems

IEEE Access, 2019
In this paper, a new observer, named as the higher-order observer, is proposed for simultaneously estimating the system state and disturbance. When the usual assumptions on the disturbance are satisfied, the magnitudes of the state and disturbance ...
Yue Fu, Dongwei Wang
doaj   +1 more source

Improvement of Disturbance Suppression Based on Disturbance Observer [PDF]

, 2008
This research focuses on improvement of disturbance suppression even under existence of observation noise. Disturbance observer is an effective tool to estimate and compensate disturbance.
オオニシ, コウヘイ, 辻, 俊明, ツジ, トシアキ, 水落, 麻里子, 大西, 公平   +4 more
core  

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

Molecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim, Hwiyeong Lee, Jin Hong, Daechan Park   +3 more
wiley   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

A harmonic disturbance observer for nonlinear systems

, 2003
A nonlinear harmonic disturbance observer for nonlinear systems subject to harmonics is designed and stability of the proposed observer is established using passivity approach.
Wen-Hua Chen (1251597)
core  

Disturbance Observer Based Control for a Remotely Operated Vehicle [PDF]

This paper presents a Disturbance Observer Based Control scheme which deals with the full pose tracking control problem of a Remotely Operated Vehicle.
Monteriu' A., Baldini A., Felicetti R., Freddi A.   +3 more
core   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Robust disturbance observer based control of unmanned helicopter [PDF]

This paper considers robust disturbance observer design for an autonomous helicopter. The disturbance observer is a wellestablished method originally developed for the mitigation of disturbance effects in minimum-phase single-input single-output systems.
Kleinhans, Frauke, Ehlert, Tobias, Schitz, Philipp, Strbac, Alexander, Spiller, Mark   +4 more
core   +1 more source

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Design of Lumped Disturbance Observer in Current Loop of IPMSM Based on Recursive Integral Sliding Mode Surface

Energies
To overcome the problem of current control effect being reduced by unideal factors in a motor control system, such as motor parameter variation, inverter dead time, nonlinearity of the system, etc., a sliding mode disturbance observer for an interior ...
Yongxiao Teng, Qiang Gao, Xuehan Chen, Dianguo Xu   +3 more
doaj   +1 more source