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Now showing items 1421-1430 of 7848
Centralized Airflow Control to Reduce Output Power Variation in a Complex OWC Ocean Energy Network
(Wiley-Hindawi, 2020-08-18)
A centralized airflow control scheme for a complex ocean energy network (OEN) is proposed in this paper to reduce the output power variation (OPV). The OEN is an integrated network of multiple oscillating water columns ...
Coastal gradients of small microplastics and associated pollutants influenced by estuarine sources
(Elsevier, 2022)
Small microplastics (SMPs) in the gulf of Cadiz was sampled at 5 m depth by pumping it through the ship's pipe system and filtered through a 45 mu m mesh size net. Our study reveals that higher densities have been found ...
On the Use of Entropy Issues to Evaluate and Control the Transients in Some Epidemic Models
(MDPI, 2020-05-09)
This paper studies the representation of a general epidemic model by means of a first-order differential equation with a time-varying log-normal type coefficient. Then the generalization of the first-order differential ...
On the Entropy of Events under Eventually Global Inflated or Deflated Probability Constraints. Application to the Supervision of Epidemic Models under Vaccination Controls
(MDPI, 2020-02-29)
This paper extends the formulation of the Shannon entropy under probabilistic uncertainties which are basically established in terms or relative errors related to the theoretical nominal set of events. Those uncertainties ...
Use of a Reforming Catalyst for Hydrogen Production in the Carbonization Process of Torrefied Biomass
(MDPI, 2020-11-10)
The utilization of charcoal from woody biomass is an efficient way to reduce CO2 emissions from the metallurgical industry. The main aim of this work is to study the charcoal production process from torrefied biomass. For ...
Oil Production by Pyrolysis of Real Plastic Waste
(MDPI, 2022-01-29)
The aim of this paper is for the production of oils processed in refineries to come from the pyrolysis of real waste from the high plastic content rejected by the recycling industry of the Basque Country (Spain). Concretely, ...
Molecular tools for tunable photonics
(2021-01-22)
La química de colorantes está presenciando un renovado reconocimiento como herramienta valiosa para diseñar materiales fotónicos inteligentes prácticos. Las recientes rutas sintéticas en química orgánica han permitido el ...
An SIRS Epidemic Model Supervised by a Control System for Vaccination and Treatment Actions Which Involve First-Order Dynamics and Vaccination of Newborns
(MDPI, 2021-12-23)
This paper analyses an SIRS epidemic model with the vaccination of susceptible individuals and treatment of infectious ones. Both actions are governed by a designed control system whose inputs are the subpopulations of the ...
Metamodels’ Development for High Pressure Die Casting of Aluminum Alloy
(MDPI, 2021-10-31)
Simulation is a very useful tool in the design of the part and process conditions of high-pressure die casting (HPDC), due to the intrinsic complexity of this manufacturing process. Usually, physics-based models solved by ...
Polysemous nouns and copredication
(2020-06-12)
La polisemia es un recurso lingüístico que utilizamos de manera habitual. De hecho, la mayor parte delas palabras que utilizamos a diario son polisémicas. Desde el punto de vista de la lingüística y lafilosofía, elucidar ...