Exploració per títol
Ara es mostren els items 39795-39814 de 245299
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Characterization of poly(ethylene-co-vinyl acetate) (EVA) filled with low grade magnesium hydroxide
(2008)
Article
Accés restringit per política de l'editorialLow-grade magnesium hydroxide (LG-MH) is a solid by-product that undergoes an endothermic decomposition in the temperature range of 300–750 C. Due to its thermal behaviour and its lower cost relative to pure Mg(OH)2, ... -
Characterization of polycarbonate foam structures prepared by one-step SC-CO2 dissolution process
(2012)
Comunicació de congrés
Accés obertIn this communication polycarbonate foams were prepared by a supercritical CO2 dissolution one-step batch foaming process. Firstly, CO2 diffusion behavior in polycarbonate was studied by means of desorption experiments. ... -
Characterization of precipitation kinetics of Inconel 718 superalloy by the stress relaxation technique
(2012)
Article
Accés restringit per política de l'editorialInconel 718 is a nickel-chromium-iron superalloy which presents excellent mechanical properties at high temperatures, as well as good corrosion resistance and weldability. These characteristics can be optimized with an ... -
Characterization of press hardened 36MnB5 during rapid heating laser tempering
(Universitat Politècnica de Catalunya, 2018-10-31)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorDuring the pursuit of car weight reduction goal, Ultra-High Strength Steels (UHSS) have come to provide an incredible strength-mass ratio which offers many opportunities for vehicles structural body design. However, ... -
Characterization of PV technology over roofs and their constraints for a geographical analysis
(Universitat Politècnica de Catalunya, 2013-09)
Projecte Final de Màster Oficial
Accés obertThis work is focussed on the characterization of PV technology over roofs and their constraints for a geographical analysis. The objectives of the work are to calculate the available roof surface area of the city Miraflores ... -
Characterization of radio propagation channel in industrial systems
(Universitat Politècnica de Catalunya, 2014-09-12)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: Universität Freiburg im Breisgau[ANGLÈS] Wireless sensing is increasingly demanded, especially in harsh industrial environments. Within the presented work a measurement prototype to check the feasibility of wireless sensing in harsh industrial environments ... -
Characterization of random telegraph noise and its impact on reliability of SRAM sense amplifiers
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés obertA new method for the analysis of multilevel Random Telegraph Noise (RTN) signals has been recently presented, which can also be applied in the case of large background noise. In this work, the method is extended to evaluate ... -
Characterization of reconfigurable antennas in real Wifi environments
(Universitat Politècnica de Catalunya, 2015-02-03)
Treball Final de Grau
Accés obert[ANGLÈS] The purpose of this project is to characterize two reconfigurable microstrip antennas at 5 GHz against the common Wifi monopole, by measuring them in real Wifi environments. From the measurements, conclusions on ... -
Characterization of redox precesses in biomimetic cell membrane
(Universitat Politècnica de Catalunya, 2010-09)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor -
Characterization of regulatory variants in promoters with enhancer activity and their relation with human diseases
(Barcelona Supercomputing Center, 2020)
Text en actes de congrés
Accés obertGene regulation is driven by the interaction of regulatory sequences, commonly categorized as either enhancers or promoters. Recently, using a modification of the STARR- seq assay, we identified sets of promoters with ... -
Characterization of resistant Cucumis germplasm to manage root-knot nematodes Meloidogyne spp.
(Universitat Politècnica de Catalunya, 2021-02-05)
Tesi
Accés obertPlant resistance through grafting susceptible scions onto resistant rootstocks is an effective measure to supress root-knot nematode (RKN) populations and to reduce crop yield losses. However, the reiterative use of specific ... -
Characterization of rice husk and cork as waste materials and its integration in a WETWALL system
(Universitat Politècnica de Catalunya, 2017-06-16)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorWastewater effluents from soilless crop cultivation contain high loads of nutrients and are poor in organic carbon, what makes its purification with conventional treatment methods challenging and expensive. Constructed ... -
Characterization of rigid polypropylene-based microcellular foams produced by batch foaming processes
(2011)
Article
Accés restringit per política de l'editorialThe properties of polypropylene (PP) foams can be extended by controlling the cellular structure and adding functional fillers. PP-based microcellular foams having an interesting combination of mechanical and transport ... -
Characterization of seawater intrusion and submarine groundwater discharge in al luvial coastal aquifers: field and laboratory approach
(Universitat Politècnica de Catalunya, 2020-07-09)
Tesi
Accés obertSeawater intrusion (SWI) causes not only salinization of coastal aquifers, but also a reduction submarine groundwater discharge (SGD) and nutrient fluxes to marine ecosystems. We have developed a small scale experimental ... -
Characterization of sequential dual-curing of thiol-acrylate-epoxy systems with controlled thermal properties
(Elsevier, 2019-03-01)
Article
Accés obertIn this work, a novel sequential dual-curing system based on thiol-acrylate-epoxy formulations is developed and characterized. Both reaction stages are thermally activated and sequentially relies on difference in the ... -
Characterization of shallow geothermal energy instalations through remote minute-resolved monitoring. A case study
(2019)
Comunicació de congrés
Accés restringit per política de l'editorialThis work enlightens how remote monitoring of a shallow geothermal energy (SGE) system with minuteresolved data collection can contribute to the identification and quantification of efficiency-related problems. A specific ... -
Characterization of small molecule organic solar cells by variable light intensity measurements
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2013-05)
Projecte Final de Màster Oficial
Accés obertA medida que las energías renovables tienen un mayor peso en el mercado energético, y el sector fotovoltaico tiende hacia menores costos de fabricación y reducido impacto ambiental, las Celdas Solares Orgánicas (CSO) ofrecen ... -
Characterization of soil suppressiveness to root-knot nematodes in organic horticulture in plastic greenhouse
(2016-02-01)
Article
Accés obertThe fluctuation of Meloidogyne population density and the percentage of fungal egg parasitism were determined from July 2011 to July 2013 in two commercial organic vegetable production sites (M10.23 and M10.55) in plastic ... -
Characterization of solar access in mediterranean cities: oriented sky factor
(Building Green Futures, 2015)
Text en actes de congrés
Accés obertThe link between city morphology and urban energy consumption, although proved, requires further research. In that sense, the analysis of parameters describing the urban texture may be a useful approach for energy assessment ... -
Characterization of spark plasma sintered graphene-coated stainless-steel compacts
(Universitat Politècnica de Catalunya, 2022-06-16)
Comunicació de congrés
Accés obertWe investigated the effect of sintering temperature and graphene content on the microstructure, densification, hardness, and wear properties of spark-pl asma sintered (SPS) graphene-coated 316L stainless-steel powders. ...
