Browsing by Author "Ferrando Piera, Francesc"
Now showing items 1-20 of 35
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A new epoxy-based layered silicate nanocomposite using a hyperbranched polymer: study of the curing reaction and nanostructure development
(2014-03-01)
Article
Open AccessPolymer layered silicate (PLS) nanocomposites have been prepared with diglycidyl ether of bisphenol-A (DGEBA) epoxy resin as the matrix and organically modified montmorillonite (MMT) as the clay nanofiller. Resin-clay ... -
Anàlisi de les qualificacions obtingudes amb una estrategia docent ludificada. Cas pràctic en assignatures de l’àmbit de l’enginyeria mecànica
(Congrés Internacional de Docència Universitària i Innovació (CIDUI), 2021)
Conference report
Open AccessEs presenta l‘anàlisi de la correlació entre les qualificacions de proves avaluadores tradicionals i les obtingudes amb qüestionaris ludificats. S’ha desenvolupat un mètode per obtenir de forma automatitzada unes qualificacions ... -
Análisis de la retroalimentación gamificada en tiempo real. Caso práctico en asignaturas de ingeniería mecánica
(Universidad Nacional de Educación a Distancia (UNED), 2018)
Conference report
Restricted access - publisher's policyLas herramientas de gamificación son una metodología pedagógica que, aplicada a la enseñanza, pretende que el alumnado profundice en los contenidos o competencias deseados a través de un juego o competición. Entre estas ... -
Análisis de las calificaciones en actividades ludificadas
(2021)
Conference report
Restricted access - publisher's policyDesde hace unos años se ha extendido el uso de estrategias docentes donde se utiliza la ludificación mediante sistemas personales de respuesta en directo en el aula. Diferentes autores han contrastado las ventajas del uso ... -
CDIO-Infused service learning: manufacturing projects for societal impact through collaborative projects
(2024)
Conference report
Restricted access - publisher's policyThis work explores the integration of the CDIO framework within a third-year Mechanical Engineering course focused on manufacturing, with a focus on service learning. University students collaborate with peers from vocational ... -
Click-based dual-curing thermosets and their applications
(Elsevier, 2018)
Part of book or chapter of book
Restricted access - publisher's policyDual curing is the methodology for obtaining thermosets by combining two different and compatible polymerization reactions, taking place sequentially or simultaneously. Sequential dual-curing processing enables the preparation ... -
Comparative results between three protocols for achieving highly exfoliated epoxy-clay nanocomposites
(2013)
Conference report
Restricted access - publisher's policy -
Comparison of the nanostructure and mechanical performance of highly exfoliated epoxy-clay nanocomposites prepared by three different protocols
(2014-05-30)
Article
Open AccessThree different protocols for the preparation of polymer layered silicate nanocomposites based upon a tri-functional epoxy resin, triglycidyl para-amino phenol (TGAP), have been compared in respect of the cure kinetics, ... -
Controlled composite processing based on off-stoichiometric thiol-epoxy dual-curing systems with sequential heat release (SHR)
(Wiley, 2021-01-01)
Article
Open AccessControl of curing rate and exothermicity during processing of thermosetting composite materials is essential in order to minimize the formation of internal stresses leading to mechanical and dimensional defects in the ... -
Corrigendum: Network structure and thermomechanical properties of hybrid DGEBA networks cured with 1-methylimidazole and hyperbranched poly(ethyleneimine)s
(2013-01-25)
Article
Restricted access - publisher's policy -
Efficient impact resistance improvement of epoxy/anhydride thermosets by adding hyperbranched polyesters partially modified with undecenoyl chains
(Elsevier, 2012-10-26)
Article
Restricted access - publisher's policyBoltorn H30 hyperbranched polyester has been modified by acylation with 10-undecenoyl chloride to obtain HBPs with different degree of modification. These HBPs have been used as reactive modifiers, in a proportion of 5 and ... -
Enhancement of the impact strength of cationically cured cycloaliphatic diepoxide by adding hyperbranched poly(glycidol) partially modified with 10-undecenoyl chains
(2013-06)
Article
Restricted access - publisher's policyA hyperbranched poly(glycidol) has been synthesized and modified by acylation with 10-undecenoyl chloride to obtain hyperbranched polymers (HBPs) with different degree of modification. These HBPs have been used as reactive ... -
Epoxy/anhydride thermosets modified with end-capped star polymers with poly(ethyleneimine) cores of different molecular weight and poly(epsilon-caprolactone) arms
(2015-09-01)
Article
Open AccessMultiarm star polymers, with a hyperbranched poly(ethyleneimine) (PEI) core and poly(epsilon-caprolactone) (PCL) arms end-capped with acetyl groups were synthesized by ring-opening polymerization of epsilon-caprolactone ... -
Experiencia piloto de mejora del proceso de enseñanza/aprendizaje mediante la gamificación. Caso práctico en ingeniería mecánica
(Universidade NOVA de Lisboa, 2017)
Conference report
Restricted access - publisher's policyExisten diversas actividades e-learning que permiten mejorar el proceso de enseñanza/aprendizaje aumentando simultáneamente el interés del alumnado. Entre estas técnicas e-learning se encuentra la gamificación mediante la ... -
Hard epoxy thermosets obtained via two sequential epoxy-amine condensations
(Elsevier, 2019-07-01)
Article
Open AccessA new family of dual-curable poly(ß-hydroxyamine ether) thermosets based on amine-epoxy formulations has been prepared and characterized. Both curing stages consist in an epoxy-amine polycondensation, each having different ... -
Improvement of mechanical properties of epoxy/anhydride coatings using sepiolite and a hyperbranched polyster
(2012)
Conference lecture
Restricted access - publisher's policyEpoxy resins are one of the most successful thermosetting materials when it comes to industrial application, and their uses embraces adhesives, coatings, encapsulation of electronic components and matrices of composite ... -
Laboratori 3.0: virtualització del laboratori amb una metodologia centrada en l'estudiant
(Congrés Internacional de Docència Universitària i Innovació (CIDUI), 2016)
Número de revista / Conference report
Open AccessThis paper presents an improvement introduced to a laboratory subject by means of a student - centered blended - learning teaching strategy. The implemented virtual tools (videos and questionnaires) help to prepare the ... -
Laboratory 3.0: Manufacturing technologies laboratory virtualization with a student-centred methodology
(Omnia Publisher SL (OmniaScience), 2017-01-01)
Article
Open AccessThis paper presents a blended-learning strategy for improving the teaching method applied in the laboratory subject Manufacturing Technologies. The teaching method has been changed from a predominantly teacher-centred to ... -
Laboratory 3.0: manufacturing technologies laboratory virtualization with a student-centred methodology
(OmniaScience, 2017-06)
Article
Open AccessThis paper presents a blended-learning strategy for improving the teaching method applied in the laboratory subject Manufacturing Technologies. The teaching method has been changed from a predominantly teacher-centred to ... -
Modification of epoxy–anhydride thermosets with a hyperbranched poly(ester amide). II. Thermal, dynamic mechanical, and dielectric properties and thermal reworkability
(2013-06)
Article
Restricted access - publisher's policyAn epoxy–anhydride formulation used for the coating electrical devices was modified with a commercially available hyperbranched poly(ester amide), Hybrane S2200, to improve the thermal degradability of the resulting thermoset ...
