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Hybrid Playground: Integración de herramientas y estrategias de los videojuegos en los parques infantiles
(Universitat Oberta de Catalunya, 2008)
Basándonos en el concepto de ciudad híbrida (entendida como el resultado de la transformación de los actuales modelos de percepción y vivencia de la ciudad a partir del efecto de la integración de sistemas tecnológicos en ...
H∞ observer design for a class of nonlinear discrete systems
(Lavoisier (Hermes Science Publications), 2009)
Necessary and sufficient conditions are presented under which a discrete-time autonomous system with outputs is locally diffeomorphic to an output-scaled linear observable system or an output-scaled nonlinear system in the ...
Recent advances in the relationships between biofilms and microplastics in natural environments
(Springer, 2024)
Plastic pollution in the form of microplastics (MPs), poses a significant threat to natural ecosystems, with detrimental ecological, social, and economic impacts. This review paper aims to provide an overview of the existing ...
Experimental tuning of PI controllers with symmetric send-on-delta sampling from the step response
(Taylor & Francis, 2024-01-02)
This paper proposes a technique for tuning PI controllers with symmetric send-on-delta (SSOD) sampling,using three measurements taken from the step response. The tuning procedure is based on a previouslypublished experimental ...
Extensions to “Stability Analysis of Fuzzy Control Systems Subject to Uncertain Grades of Membership”
(Institute of Electrical and Electronics Engineer (New York), 2008)
In the December 2005 issue of this journal, Lam and Leung
proposed stability results for fuzzy control systems where the membership
functions in the controller were not the same as those from the process
one, but some ...
Effect of the presence of lignin from woodflour on the compostability of PHA-based biocomposites: disintegration, biodegradation and microbial dynamics
(MDPI, 2023-05-27)
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) has gained attention as a possible substitute for conventional polymers that could be integrated into the organic recycling system. Biocomposites with 15% of pure cellulose ...
Asymmetric delayed relay feedback identification based on the n-shifting approach
(Taylor and Francis, 2021-08-20)
The paper presents an improvement of the n-shifting technique to identify the frequency response of an industrial process using a fully asymmetric and delaying relay. The n-shifting approach allows the calculation of n + 1 ...
Bricked vaults of the 18th century Valencian hall churches: graphical representation, constructive and pathological analysis
(Universitat Politècnica de València, 2018)
The efficient recovery of historic buildings is only possible through a deep knowledge of traditional construction
systems.
This article focuses on the study and analysis of the vaults of a group of temples located in ...
Project-based experience through real manufacturing activities in mechanical engineering
(Sage, 2018-07)
As reported by many professional bodies responsible for accrediting engineering programs,
today’s engineering graduates present important limitations in the practice of engineering
because current engineering curricula ...
Influence of convection at outer ceramic surfaces on the characterization of thermoelectric modules by impedance spectroscopy
(American Institute of Physics (AIP), 2018-02)
Impedance spectroscopy is a useful method for the characterization of thermoelectric (TE) modules. It can determine with high accuracy the module's dimensionless figure of merit (zT) as well as the average TE properties ...