LESO: A ten-year ensemble of satellite-derived intercontinental hourly surface ozone concentrations [PDF]
Scientific Data, 2023 This study presents a novel ensemble of surface ozone (O3) generated by the LEarning Surface Ozone (LESO) framework. The aim of this study is to investigate the spatial and temporal variation of surface O3.
Songyan Zhu +6 more
doaj +3 more sources
Betwixt playing the waiting game and waiting in vain: Temporal governance and the thin alignment of care under universal health coverage in Kenya. [PDF]
Med Anthropol QAbstract This article investigates how Kenyan citizens access healthcare within the framework of Universal Health Coverage (UHC) reforms. Based on ethnographic fieldwork, it reconceptualizes waiting as a politically structured phenomenon rather than a simple delay. The analysis shows that UHC reforms do not eliminate waiting but instead redistribute it,
Ameso EA.
europepmc +2 more sources
Physical Fitness and Device-Based Moderate-to-Vigorous Physical Activity and Risk of Long-Term Sickness Absence-A Prospective Cohort Study With 8-Year Follow-Up. [PDF]
Eur J Sport SciABSTRACT We examined the association of physical fitness (PF) and accelerometer‐based moderate‐to‐vigorous intensity physical activity (MVPA) with long‐term sickness absence (LTSA) incidence over an 8‐year of follow‐up in Finnish working‐age population.
Pohjola V +4 more
europepmc +2 more sources
Anti-disturbance control design of Exoskeleton Knee robotic system for rehabilitative care [PDF]
HeliyonIn this study, Active Disturbance Rejection Control (ADRC) has been designed for motion control of knee-joint based on exoskeleton medical robot. The extended state observer (ESO) is the main part of ADRC structure, which is responsible for estimating ...
Ayad Qasim AL-DUJAILI +3 more
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Mathematics, 2023 An adaptive sliding mode control (ASMC) based on improved linear extended state observer (LESO) is proposed for nonlinear systems with unknown and uncertain dynamics.
Lunhaojie Liu, Juntao Fei, Xianghua Yang
doaj +1 more source
A Variable Parameter Method Based on Linear Extended State Observer for Position Tracking
Actuators, 2022 This paper presents a control strategy with a linear extended state observer (LESO) and Kalman filter to achieve a high performance of the motion control system.
Ying Zheng, Wei Jiang, Xinguo Qiu
doaj +1 more source
Iterative Learning Control for AGV Drive Motor Based on Linear Extended State Observer
Machines, 2021 In order to solve the problems of repetitive and non-repetitive interference in the workflow of Automated Guided Vehicle (AGV), Iterative Learning Control (ILC) combined with linear extended state observer (LESO) is utilized to improve the control ...
Wei Jiang, Gang Zhu, Ying Zheng
doaj +1 more source
Novel Active Disturbance Rejection Control Based on Nested Linear Extended State Observers
Applied Sciences, 2020 In this paper, a Novel Active Disturbance Rejection Control (N-ADRC) strategy is proposed that replaces the Linear Extended State Observer (LESO) used in Conventional ADRC (C-ADRC) with a nested LESO.
Wameedh Riyadh Abdul-Adheem +3 more
doaj +1 more source
Energies, 2020 The DC distribution network has more advantages in power transmission, grid connection of distributed energy, and reliability of power supply when compared with AC distribution network, but there are still many problems in the development of DC ...
Boning Wu, Xuesong Zhou, Youjie Ma
doaj +1 more source
Measurement + Control, 2022 This paper proposes an adaptive PID controller based on linear extended state observer (LESO) for the two-degree-of-freedom joint servomechanism of industrial robot with time-varying load, uncertainties of parameters and disturbance.
Wei Jiang +4 more
doaj +1 more source