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On tunable switch-mode reactive networks: a gyrator-based resonator emulation
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
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This paper introduces the concept of switch-mode tunable emulated reactive networks. The idea of implementing reactive networks based on the theory of gyrators is proposed and characterized in an application-driven ...
Determination of the recovered-fiber content in paperboard samples by applying mid-infrared spectroscopy
(2015-04-01)
Article.
Accés obert
Article.
Accés obert
Paperboard is widely used in different applications, such as packaging and graphic printing, among others. Consumption of recycled paper is growing, which has led the paper-mill packaging industry to apply strict quality ...
Realización de una red de àmbito local
(Marcombo, 2017)
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Text en actes de congrés.
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This article describes the succesive steps of introduction of a local area network service on a multicomputer data processing center. The aim of the proposed steps is to give to the users the most of the possible services ...
Optimal sizing of a hybrid grid-connected photovoltaic and wind power system
(2015-09-15)
Article.
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Article.
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Hybrid renewable energy systems (HRES) have been widely identified as an efficient mechanism to generate electrical power based on renewable energy sources (RES). This kind of energy generation systems are based on the ...
Estudi econòmic de l'oli de colza com a biocarburant en explotacions agrícoles
(2010-01-01)
Report de recerca.
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Report de recerca.
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Actualment els biocarburants ocupen una important àrea d’estudi, essent el biodièsel i el bioetanol els més utilitzats en el nostre territori. La major part d’aquests biocarburants són de primera generació i la seva ...
Measuring the Environmental Footprint of Leather Processing Technologies
(2017-10-01)
Article.
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Article.
Accés obert
Biotechnological sequestering of chromium(III) From Post-Tanning Effluents: First Results
(2010-07)
Article.
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Article.
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Heavy metals in waste waters and sludge may cause significant environmental problems, and it is known that conventional recovery technologies cannot always achieve satisfactory treatment. For example, they are inappropiate ...
Removal of chromium (III) from tannery wastewaters with acidophilic fungi
(2014-01)
Article.
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Article.
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Conventional methods for chromium removal from industrial effluents may be limited by technological or economical constraints, especially when they are applied to dilute metal solutions. Thus, biotechnological processes, ...
Small-scale production of straight vegetable oil from rapeseed and its use as biofuel in the Spanish territory
(2010-01)
Article.
Accés obert
Article.
Accés obert
Biofuels nowadays are an important topic of study. The most significant point is the availability of bioethanol or biodiesel and their production from different raw materials. It is already known that
large scale production ...
Interactions cosmpolites. L'organisation de la participation plurilingue
(2012-06-21)
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Capítol de llibre.
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