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A process to agglomerate wood and cork particles offer
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A research group from Chemistry Department (University of Trás-os-Montes e Alto Douro) developed a particle agglomeration process of wood and cork which uses an agglomerating system consisting of a commercially available pre-polymer, a reticulation agent and possibly a catalyst in order to obtain agglomerations of cork and/or wood particles with new characteristics and with new particle compositions. It refers to particle agglomeration process of sectors of wood and cork, in particular wood ...
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Device for measuring solar irradiance using a photovoltaic panel. offer
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A research group from the Engineering Department of the University of Trás-os-Montes e Alto Douro has developed a device capable of charging batteries while simultaneously measuring the magnitude of the solar radiation in a solar panel, independently of the charging regime. As a result, the device doubles up as a sensor, yielding data on the amount of solar radiation, a capability that avoids the use of a specific sensor. This device has an output signal that is correlated with the magnitude of ...
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Water-saving mixing system for taps offer
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A Portuguese University has developed a water-saving mixing system composed by a mixing valve associated to a reservoir that allows water savings in domestic systems installations. The university is looking for producers of taps, pipes, domestic water storage systems or other companies from the sanitary ware sector are sought.
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There are currently 5005 tecnologies at the Bolsa de Oferta e Procura de Tecnologia.
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