Results 201 to 210 of about 12,266 (242)
Journal of Periodontal Research, EarlyView.Peri‐implant diseases (PIDs) are highly prevalent and threaten both the success and longevity of implant‐supported prostheses. Their prevention should begin before implant surgery (i.e., primordial prevention) by avoiding risk factor exposure and ensuring optimal implant placement conditions. Prehabilitation, a multimodal strategy already used in other
Maria Clotilde Carra, Philippe Bouchard
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Sleep and Maladaptive Personality Traits: A Twin Study
Journal of Sleep Research, EarlyView.ABSTRACT Sleep is essential for human functioning, but little attention has been paid to the interplay between sleep and maladaptive personality traits. We examined genetic and environmental associations between sleep and four maladaptive domains (MDs)—Negative Affectivity, Detachment, Disinhibition, and Psychoticism—within the framework of the DSM‐5 ...
Ziyu Ren +11 more
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Optimising Sleep Stage Detection Using a Minimal Non‐EEG Physiological Signal Set and Deep Learning
Journal of Sleep Research, EarlyView.ABSTRACT Automatic sleep stage classification is essential for enabling non‐invasive, at‐home monitoring. However, current methods often rely on electroencephalogram (EEG) signals and ad‐hoc development approaches that limit reproducibility. We present a reproducible engineering framework for a deep learning model based on the U‐Net architecture that ...
Ángel Serrano Alarcón +4 more
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Maternal &Child Nutrition, EarlyView.ABSTRACT Undernutrition and infections during pregnancy result in low birth weight (LBW) and maternal anaemia. Social behaviour change communication (SBCC) can promote recommended health practices, potentially improving maternal and neonatal outcomes.
Wanzahun Godana Boynito +9 more
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ISA Transactions, 2007
In this paper, an index for measuring fragility of proportional integral derivative (PID) controllers is proposed. This index relates the losses of robustness of the control loop when controller parameters change, to the nominal robustness of the control loop. Furthermore, it defines when a PID controller is fragile, nonfragile or resilient.
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In this paper, an index for measuring fragility of proportional integral derivative (PID) controllers is proposed. This index relates the losses of robustness of the control loop when controller parameters change, to the nominal robustness of the control loop. Furthermore, it defines when a PID controller is fragile, nonfragile or resilient.
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Spiking Neural PID Controllers
2011A PID controller is a simple and general-purpose way of providing responsive control of dynamic systems with reduced overshoot and oscillation. Spiking neural networks offer some advantages for dynamic systems control, including an ability to adapt, but it is not obvious how to alter such a control network's parameters to shape its response curve.
Webb, Andrew +2 more
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2012
For some industrial processes a small stationary control error or smooth oscillations of the process output around the set-point do not constitute hard design constraints but, however, the reduction of the information exchanged between the agents that take part in the control loop (sensors, controllers, actuators) is one of the tightest requirements ...
J. Sánchez +2 more
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For some industrial processes a small stationary control error or smooth oscillations of the process output around the set-point do not constitute hard design constraints but, however, the reduction of the information exchanged between the agents that take part in the control loop (sensors, controllers, actuators) is one of the tightest requirements ...
J. Sánchez +2 more
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CSTR Control Using IMC-PID, PSO-PID, and Hybrid BBO-FF-PID Controller
2018A hybrid control approach (BBO-FF) based PID is used for optimal control of a non linear system, i.e., CSTR and this hybrid approach is compared with conventional Z-N tuned PID, IMC-PID, and another optimal control method PSO-PID. The aim of this study is to find an optimal controller for nonlinear process control systems and to achieve best desired ...
Neha Khanduja, Bharat Bhushan
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1993
The recent progress of microelectronics enables the creation of intelligent sensors as integrated units including both a sensor and a microcontroller capable of performing many decentralized monitoring and/or control system functions. This paper shows how the robustness of such a device applied for the PID—control can be substantially increased by the ...
Pavel Kovanic, Josef Böhm
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The recent progress of microelectronics enables the creation of intelligent sensors as integrated units including both a sensor and a microcontroller capable of performing many decentralized monitoring and/or control system functions. This paper shows how the robustness of such a device applied for the PID—control can be substantially increased by the ...
Pavel Kovanic, Josef Böhm
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IFAC Proceedings Volumes, 1990
Abstract A class of linguistic controllers is derived using the combination of classical PID (proportional-integra l -derivative) control ideas and fuzzy set theory. Six different types of such controllers are proposed and their basic characteristics investigated and discussed.
D.P. Kwok, P. Tam, C.K. Li, P. Wang
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Abstract A class of linguistic controllers is derived using the combination of classical PID (proportional-integra l -derivative) control ideas and fuzzy set theory. Six different types of such controllers are proposed and their basic characteristics investigated and discussed.
D.P. Kwok, P. Tam, C.K. Li, P. Wang
openaire +1 more source