Results 21 to 30 of about 112,517 (183)

Characterizing and Visualizing the Impact of Energy Storage on Renewable Energy Curtailment in Bulk Power Systems

open access: yesApplied Sciences, 2021
The uncertain natures of renewable energy lead to its underutilization; energy storage unit (ESU) is expected to be one of the most promising solutions to this issue. This paper evaluates the impact of ESUs on renewable energy curtailment.
Zhongjie Guo   +6 more
doaj   +1 more source

Per capita interactions and stress tolerance drive stress-induced changes in biodiversity effects on ecosystem functions [PDF]

open access: yes, 2016
Environmental stress changes the relationship between biodiversity and ecosystem functions, but the underlying mechanisms are poorly understood. Because species interactions shape biodiversity-ecosystem functioning relationships, changes in per capita ...
Baert, Jan   +3 more
core   +2 more sources

Stability Analysis of Equilibria of Linear Delay Complementarity Systems [PDF]

open access: yesIEEE Control Systems Letters, 2017
We present stability criteria for equilibria of a class of linear complementarity systems, subjected to discrete and distributed delay. We present necessary and sufficient conditions for local exponential stability, inferred from the spectrum location of a corresponding system of delay differential algebraic equations.
J. J. Benjamin Biemond   +2 more
openaire   +5 more sources

Convergence Analysis of an Inexact Feasible Interior Point Method for Convex Quadratic Programming [PDF]

open access: yes, 2012
In this paper we will discuss two variants of an inexact feasible interior point algorithm for convex quadratic programming. We will consider two different neighbourhoods: a (small) one induced by the use of the Euclidean norm which yields a short-step ...
Andersen E. D., Jacek Gondzio
core   +2 more sources

A Preconditioned Multisplitting and Schwarz Method for Linear Complementarity Problem

open access: yesJournal of Applied Mathematics, 2014
The preconditioner presented by Hadjidimos et al. (2003) can improve on the convergence rate of the classical iterative methods to solve linear systems.
Cuiyu Liu, Chen-liang Li
doaj   +1 more source

Strong Stationarity Conditions for Optimal Control of Hybrid Systems

open access: yes, 2016
We present necessary and sufficient optimality conditions for finite time optimal control problems for a class of hybrid systems described by linear complementarity models.
Goulart, Paul   +2 more
core   +1 more source

On unique solvability of the piecewise linear equation system

open access: yesJournal of Numerical Analysis and Approximation Theory, 2022
In this article, we take the piecewise linear equation system \(x-W|x|=b\), which is also known by absolute value equation, where \(W\in {\mathbb R}^ {n\times n}\), \(b\in {\mathbb R}^{n}\) are given and to undetermined the value of \(x\in {\mathbb R ...
Shubham Kumar, Deepmala
doaj  

Fuzzy Dynamic Output Feedback Control for T-S Fuzzy Discrete-Time Systems With Multiple Time-Varying Delays and Unmatched Disturbances

open access: yesIEEE Access, 2018
This paper addressed the fuzzy dynamic output feedback control problem for a class of nonlinear discrete-time Takagi-Sugeno (T-S) fuzzy systems with multiple time-varying delays and unmatched disturbances.
Wei Zheng   +4 more
doaj   +1 more source

Configuration Optimization Model for Data-Center-Park-Integrated Energy Systems under Economic, Reliability, and Environmental Considerations

open access: yesEnergies, 2020
The analysis of energy configuration in the planning of data-center-park-integrated energy systems (DCP-IESs) has become an enormous challenge, owing to multi-energy complementarity, energy cascade use, and energy security. In this study, a configuration
Zhiyuan Liu   +4 more
doaj   +1 more source

Experimental investigation of the dynamics of entanglement: Sudden death, complementarity, and continuous monitoring of the environment [PDF]

open access: yes, 2008
We report on an experimental investigation of the dynamics of entanglement between a single qubit and its environment, as well as for pairs of qubits interacting independently with individual environments, using photons obtained from parametric down ...
A. Salles   +17 more
core   +2 more sources

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