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Closed-loop control system

Control algorithms for energy optimization in multimedia hand-held devices

Control algorithms for energy optimization in multimedia hand-held devices

... Other closed-loop approaches are those in which the controlled variable is a time for which a relationship with energy consumption can be ...the control loop adapts the DVFS OPP to the rightly ...

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Inverted pendulum test rig for closed-loop control demonstrations

Inverted pendulum test rig for closed-loop control demonstrations

... the system is unstable and thus Matlab will not be able to find an explicit ...this system in any case would be a trivial one, being the point of operation the equilibrium ...PD control to the ...

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Evaluation of Hydrogel Materials for Insulin Delivery in Closed Loop Treatment of Diabetes Mellitus

Evaluation of Hydrogel Materials for Insulin Delivery in Closed Loop Treatment of Diabetes Mellitus

... The first glucose sensors were developed by Clark and Lyons in 1962. These sensors were based on the oxidation reaction of glucose catalyzed by glucose oxidase detected electrochemically. The first commercial sensor with ...

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Closed-loop in neuroscience: can a brain be controlled?

Closed-loop in neuroscience: can a brain be controlled?

... biological system is ...and control neuronal activity, for example to establish causal links between neurons and behavior in a closed-loop ...the system developed in this ...

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On the role of global flow instability analysis in closed loop flow control

On the role of global flow instability analysis in closed loop flow control

... full system matrix, which offers the key advantage of a drastic reduction in the number of degrees of freedom compared with that corresponding to the discretized linear state-space formulation which describes ...

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Control Systems an Engineering approach

Control Systems an Engineering approach

... the system prop- erties that can be inferred from their models (gain, stability, ...of control and the alternatives in solving the associated problems briefly outlined in this introductory chap- ter ...

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Artificial pancreas using a personalized rule-based controller achieves overnight normoglycemia in patients with type 1 diabetes

Artificial pancreas using a personalized rule-based controller achieves overnight normoglycemia in patients with type 1 diabetes

... a closed-loop (CL) system consisting of a predictive rule-based algorithm (pRBA) on achieving nocturnal and postprandial normoglycemia in patients with type 1 diabetes mellitus ...to control ...

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Simulation & control in type 1 diabetes

Simulation & control in type 1 diabetes

... this system has been accepted by the FDA as a substitute to animal trials in the pre-clinical testing of closed-loop control ...the control algorithm employed for the clinical trials ...

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The INCA System: A Further Step Towards a Telemedical Artificial Pancreas

The INCA System: A Further Step Towards a Telemedical Artificial Pancreas

... microdialysis-based system with the ...a closed-loop control algorithm [12] that was also imple- mented in the ...personal loop were done with this ...MPC closed-loop ...

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A Markovian jump system approach for the estimation and adaptive diagnosis of decreased power generation in wind farms

A Markovian jump system approach for the estimation and adaptive diagnosis of decreased power generation in wind farms

... open- loop temporal residuals in [6, 8] may be significantly ...develop closed-loop strategies with a better performance ...tolerant control (AFTC) [11] such as power demand redistribution ...

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A management model for closed-loop supply chains of reusable articles

A management model for closed-loop supply chains of reusable articles

... Finally, we consider a case study on the use of returnable containers in the automotive industry (Roseneau et al. 1996). Ten vehicle assembly companies participated in the study. The assembly companies receive parts from ...

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Evaluation of Hydrogel Materials for Insulin Delivery in Closed Loop Treatment of Diabetes Mellitus

Evaluation of Hydrogel Materials for Insulin Delivery in Closed Loop Treatment of Diabetes Mellitus

... A control algorithm for optimal insulin delivery in a type I diabetic patient is presented based on the linear quadratic control problem ...optimal control law is computed from this cost function ...

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System-Level Analysis of Closed-Loop Power Control in the Uplink of DS-CDMA Cellular Networks

System-Level Analysis of Closed-Loop Power Control in the Uplink of DS-CDMA Cellular Networks

... split system, with noise powers denoted as ν ( n, j ). In this system, the following modification is ...split system are positive, and the desired quality q 0 is ...split system, and thus in ...

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An ICT-based closed-loop model to improve care for heart failure patients

An ICT-based closed-loop model to improve care for heart failure patients

... Whole System Demonstrator (Bower et al, 2011). It was a randomised control trial with the objective to gather evidence on the impact and effectiveness of telecare and telehealth interventions in five ...

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Invalidation and low-order model set for artificial pancreas robust control design

Invalidation and low-order model set for artificial pancreas robust control design

... achievable closed-loop bandwidth (2 × 10 −3 rad/min in ...the system, in order to cover the nominal model’s ...the system, and is computed as an uncertainty bound in the set (5) which scales W ...

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A management model for closed-loop supply chains of reusable articles: defining the issues

A management model for closed-loop supply chains of reusable articles: defining the issues

... Generally, individual units of reusable ar ticles are rel- atively inexpensive. However, it is also typical that enormous amounts of units are required to run op- erations. Therefore, if the system is considered ...

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Microbial Growth.ppt

Microbial Growth.ppt

... Microbial Growth Cycle (batch culture).. — Batch culture : a closed-system microbial culture of fixed.[r] ...

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Comparative analysis of performance of switching control techniques running on digital devices

Comparative analysis of performance of switching control techniques running on digital devices

... switching control techniques on programmable devices, in order to improve the performance of a speed DC-motor system under the action of load ...mode control (SMC) and optimal switching ...

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The Power of Two: Combining Lean Six Sigma and BPM

The Power of Two: Combining Lean Six Sigma and BPM

... Closed Loop User Experience – An executing BPM solution provides control over activities and generates performance data from the process consumers that can be used for.. improvement bas[r] ...

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Chaotic behavior of the closed loop thermosyphon model with memory effects

Chaotic behavior of the closed loop thermosyphon model with memory effects

... Abstract. This paper presents the motion of a viscoelastic fluid in the interior of a closed loop thermosyphon. A viscoelastic fluid described by the Maxwell constitutive equation is considered for the ...

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