Results 21 to 30 of about 2,197,790 (291)
COVID-19 has not affected all countries equally: developing countries have been more disadvantaged by the pandemic. Regarding global development, the COVID-19 pandemic has forced a step back in the path to attaining the Sustainable Development Goals ...
Ascension Lopez-Vargas +3 more
doaj +1 more source
Hierarchical Genetic Algorithm and Fuzzy Radial Basis Function Networks for Factors Influencing Hospital Length of Stay Outliers [PDF]
ObjectivesControlling hospital high length of stay outliers can provide significant benefits to hospital management resources and lead to cost reduction.
Ahmed Belderrar, Abdeldjebar Hazzab
doaj +1 more source
Equivalence Analysis of Cascade Control for a Class of Cascade Integral Systems
A class of generalized proportional-integral-derivative (PID) control with feedforward compensation (FFC) is obtained for a class of cascade integral systems by equivalence analysis of the cascade control and such the analysis is obtained by using the ...
Ping Lin, Yan Shi, Xue-Fang Wang
doaj +1 more source
Hybrid Optimization Schemes for Quantum Control [PDF]
Optimal control theory is a powerful tool for solving control problems in quantum mechanics, ranging from the control of chemical reactions to the implementation of gates in a quantum computer.
Goerz, Michael H. +2 more
core +2 more sources
Control vector parameterization with sensitivity based refinement applied to baking optimization [PDF]
In bakery production, product quality attributes as crispness, brownness, crumb and water content are developed by the transformations that occur during baking and which are initiated by heating. A quality driven procedure requires process optimization
Boom, R.M. +4 more
core +3 more sources
Aiming at the problem of diversified and time-varying data in industrial energy forecast, an incremental least squares support vector regression model based on approximate Gaussian kernel mapping and knowledge transfer is proposed.
Ying Liu, Deyan Liu, Zheng Lv, Jun Zhao
doaj +1 more source
In this paper, we consider a hybrid network model of delayed predator-prey Gompertz systems with impulsive diffusion between two patches, in which the patches represent nodes of the network such that the prey population interacts locally in each patch ...
Li Xiang +4 more
doaj +1 more source
The large-scale integration of doubly-fed induction generator (DFIG) based wind power plants poses stability challenges for power system operation. This study investigates the transient stability and dynamic performance of a modified 3-machine, 9-bus ...
Khaled Kouider, Abdelkader Bekri
doaj +1 more source
Verification and Optimization of a PLC Control Schedule [PDF]
We report on the use of the SPIN model checker for both the verification of a process control program and the derivation of optimal control schedules.
A. Fehnker +7 more
core +2 more sources
Pedestrian Dead Reckoning Using Pocket-Worn Smartphone
Indoor pedestrian dead reckoning (PDR) extends the location-based service (LBS) to environments, where GPS or beacon signals are degraded or unavailable.
Hongyu Zhao +5 more
doaj +1 more source

