Exploració per títol
Ara es mostren els items 39815-39834 de 245420
-
Characterization of overtopping waves on sea dikes with gentle and shallow foreshores
(MDPI, 2020-10)
Article
Accés obertDue to ongoing climate change, overtopping risk is increasing. In order to have effective countermeasures, it is useful to understand overtopping processes in details. In this study overtopping flow on a dike with gentle ... -
Characterization of packaging materials and protection of cultural assets by uFTIR and SEM and chromatographic determination of VOCs in the materials and in spaces intended for the conservation of heritage.
(2021)
Comunicació de congrés
Accés obertThere is a growing concern in the field of conservation of cultural heritage to prevent and avoid potential damage on cultural property that is part of the collection of a museum. This property can be either directly ... -
Characterization of patients with different ventricular ejection fractions using blood pressure signal analysis
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialIschemic and dilated cardiomyopathy are associated with disorders of myocardium. Using the blood pressure (BP) signal and the values of the ventricular ejection fraction, we obtained parameters for stratifying cardiomyopathy ... -
Characterization of pervious concrete exposed to high levels of evaporation
(2019-01)
Article
Accés obertWhen fresh concrete is exposed to high levels of water by evaporation in structures with large ratios of surface/thickness these are prone to be altered in their constituent material properties, generating a decreased or ... -
Characterization of pharmaceuticals using Terahertz Time Domain spectral-tomography
(IEEE, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper a Terahertz T ime-Domain measurement system has been used to perform Tomographic imaging of pharmaceutical compounds with coating. Measurements on paracetamol and ibuprofene samples are done both in ... -
Characterization of phylogenetic networks with NetTest
(2010-05-20)
Article
Accés obertBackground: Typical evolutionary events like recombination, hybridization or gene transfer make necessary the use of phylogenetic networks to properly depict the evolution of DNA and protein sequences. Although several ... -
Characterization of phytochemicals in petals of different colours from viola × wittrockiana gams and their correlation with antioxidant activity
(2014-08-15)
Article
Accés obertA study to establish relationship between the petal colour, extraction solvent, phenolic, flavonoid, anthocyanin content and antioxidant activity in three varieties of Viola × wittrockiana (yellow, red and violet) is ... -
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 ...
