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Now showing items 91-100 of 250
Reception performance studies for the evaluation and improvement of the new generation terrestrial television systems
(2017-05-31)
La industria de la TV ha experimentado grandes cambios en las últimas décadas. Las expectativas cada vez mayores de los espectadores y la reducción del espectro disponible para los servicios de TV han provocado la necesidad ...
Design and validation of novel methods for long-term road traffic forecasting
(2018-10-19)
Road traffic management is a critical aspect for the design and planning of complex urban transport networks for which vehicle flow forecasting is an essential component. As a testimony of its paramount relevance in transport ...
Removal of recalcitrant organic pollutants from flue gases by oxidation over nanostructured cobalt oxide catalysts
(2016-06-24)
En la actualidad existe una gran conciencia social respecto a la emisión de compuestos orgánicos volátiles (entre los que los clorados destacan por su toxicidad y estabilidad química) y gases efecto invernadero, limitados ...
Functionalized magnetoelastic resonant platforms for chemical and biological detection purposes
(2018-03-26)
In recent years, research on magnetoelastic materials has focused on their applications as sensors to observe, measure and control different kind of physical, chemical and biological parameters, taking advantage of the ...
Pyrolysis of lignocellulosic biomass in a continuous screw reactor: production of charcoal useful for metallurgical applications and optimization of pyrolysis vapors.
(2019-04-11)
Actualmente el calentamiento global que padece el planeta como consecuencia de emisiones masivas de gases de efecto invernadero (en especial el CO2) a la atmosfera supone uno de los desafíos medioambientales más graves a ...
Industrial wood modification by heat treatments
(2018-02-23)
El objetivo principal de este trabajo de tesis fue el de mejorar las propiedades naturales de la madera solida modificándola químicamente por medio de calor a altas temperaturas. La tecnología de termo-tratado ha despertado ...
Analysis of channel quality reporting mechanisms and their impact into 4G and beyond technologies
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2016-01-14)
Modern broadband mobile networks such as 4G LTE are designed to cope with stringent performance levels, i.e. considerable peak data rates and low latencies. With the wide-spreading of LTE networks all over the world, the ...
A reduced reference video quality assessment method for provision as a service over SDN/NFV-enabled networks
(2018-12-20)
The proliferation of multimedia applications and services has generarted a noteworthy upsurge in network traffic regarding video content and has created the need for trustworthy service quality assessment methods. Currently, ...
Cosmology in an accelerated universe: observations and phenomenology
(2012-07-27)
En las últimas décadas la cosmología ha experimentado notables avances como consecuencia del desarrollo de nuevos experimentos que nos han abastecido con precisos datos observacionales. La calidad de estos datos ha permitido ...