Results 21 to 30 of about 90,258 (216)

Noise Influence on Damage Detection through Modal State Observers Methodology

open access: yesTrends in Computational and Applied Mathematics, 2008
Noise effect on damage detection methodologies is an important matter. The probability of false diagnosis can be minimized when the noise influence is taken into account. In this paper, the noise effect in the damage detection approach is evaluated using
A.A. Cavalini   +4 more
doaj   +1 more source

A High-Gain Observer for Embedded Polynomial Dynamical Systems

open access: yesMachines, 2023
This article deals with the construction of high-gain observers for autonomous polynomial dynamical systems. In contrast to the usual approach, the system’s state is embedded into a higher dimensional Euclidean space. The observer state will be contained
Daniel Gerbet, Klaus Röbenack
doaj   +1 more source

Enhancing Station-Keeping Control With the Use of Extended State Observers

open access: yesFrontiers in Applied Mathematics and Statistics, 2018
Recently there has been a resurgence of interest in missions to the moon and a major challenge of such missions is to provide a continuous communication between the Earth and the Moon's far side. Orbits around the L2 Earth-Moon Lagrange point have been a
James D. Biggs   +2 more
doaj   +1 more source

A continuous time model for observer-based frequency tracking

open access: yesResults in Control and Optimization, 2023
Frequency tracking has been the focus of several research works for decades. One common method is to utilize a state observer to dynamically estimate the frequency of the measured signal.
Mohammad Mahdi Share Pasand   +1 more
doaj   +1 more source

Corrections to “Linear Quantum State Observers” [2022 doi: 10.1109/TQE.2022.3209927]

open access: yesIEEE Transactions on Quantum Engineering, 2023
Presents corrections to the article “Linear Quantum State Observers”.
Maison Clouatre, Mark Balas
doaj   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

A New Strategy in Observer Modeling for Greenhouse Cucumber Seedling Growth

open access: yesFrontiers in Plant Science, 2017
State observer is an essential component in computerized control loops for greenhouse-crop systems. However, the current accomplishments of observer modeling for greenhouse-crop systems mainly focus on mass/energy balance, ignoring physiological ...
Quan Qiu   +6 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Treatment Decision‐Making Roles and Preferences Among Adolescents and Young Adults With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Decision‐making (DM) dynamics between adolescents and young adults (AYAs) with cancer, parents, and oncologists remain underexplored in diverse populations. We examined cancer treatment DM preferences among an ethnically and socioeconomically diverse group of AYAs and their parents.
Amanda M. Gutierrez   +14 more
wiley   +1 more source

Decentralized controller design with asymmetric input constraints for unknown unmatched interconnected systems

open access: yes工程科学学报
In this paper, we explore the decentralized control problem through the lens of adaptive dynamic programming for continuous-time nonlinear systems, particularly those with unknown mismatched interconnections and asymmetric input constraints.
Ding WANG, Wenqian FAN, Ao LIU
doaj   +1 more source

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