Exploració per autor "Ventura Casellas, Heura"
Ara es mostren els items 1-20 de 44
-
A full textile capacitive woven sensor
Martínez Estrada, Marc; Ventura Casellas, Heura; Gil Galí, Ignacio; Fernández García, Raúl (Wiley, 2023-01-10)
Article
Accés obertIn this paper, a full textile capacitive woven sensor integrated over a textile substrate is presented. The sensor consists in an interdigitated capacitance prepared to measure moisture and/or presence detection. In order ... -
Biobased cement composites for more sustainable farm constructions
Claramunt Blanes, Josep; Ventura Casellas, Heura; Gónzalez López, Laura; Parés Sabatés, Ferran; Ardanuy Raso, Mònica (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2019)
Text en actes de congrés
Accés obertThe aim of this research is to test the potential use of calcium aluminate cement-based composites, reinforced with flax fabrics, as materials for application in farm constructions. To this end, the effects of some chemicals ... -
Caracterización microestructural de aleaciones NiTi mediante nanoindentación instrumentada
Ventura Casellas, Heura (Universitat Politècnica de Catalunya, 2008-12)
Projecte/Treball Final de Carrera
Accés obertEn esta memoria se presenta un estudio de la caracterización de aleaciones binarias NiTi basado en la técnica de nanoindentación instrumentada. El principal objetivo de esta caracterización es el cálculo los módulos ... -
Cellular structure and mechanical properties of polydhyroxyalkanoate (PHA) based foams
Ventura Casellas, Heura; Rodríguez-Pérez, Miguel Ángel; Ardanuy Raso, Mònica (2015)
Text en actes de congrés
Accés restringit per política de l'editorial -
Cement composite plates reinforced with nonwoven fabrics from technical textile waste fibres: Mechanical and environmental assessment
Ventura Casellas, Heura; Álvarez del Castillo, María Dolores; Gónzalez López, Laura; Claramunt Blanes, Josep; Ardanuy Raso, Mònica (Elsevier, 2022-08-17)
Article
Accés obertIn this work, we present the development and characterisation of new cement-based composite panels reinforced with fibres recovered from wastes of protective technical clothing. The developed panels present a flexural ... -
Cement mortar composites reinforced with nano and micro-scale cellulose fibers
Ardanuy Raso, Mònica; Claramunt Blanes, Josep; Ventura Casellas, Heura (2013)
Text en actes de congrés
Accés restringit per política de l'editorialThis work presents the preparation and characterization of new cement mortars reinforced with conventional pulps at the micro-scale level and nanofibrillated cellulose fibers at the nano-scale level. The conventional pulps ... -
Characterization and treatments of oil palm frond fibers and its suitability for technical applications
Ventura Casellas, Heura; Morón Soler, Moises; Ardanuy Raso, Mònica (2014-09-29)
Article
Accés restringit per política de l'editorialThe aim of this paper is to explore the potential of oil palm frond fibers (OPFf) for technical applications such as composite reinforcement. For this purpose, fibers obtained from frond wastes were subjected to various ... -
Characterization of cement composite plates reinforced with nonwovens obtained from technical waste fibres
Gónzalez López, Laura; Claramunt Blanes, Josep; Ardanuy Raso, Mònica; Ventura Casellas, Heura (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2021)
Comunicació de congrés
Accés restringit per política de l'editorial -
Comparing the mechanical performance of flax nonwoven fabric reinforced lime composites modified with two types of lime
Rakhsh Mahpour, Ali; Ardanuy Raso, Mònica; Ventura Casellas, Heura; Rosell Amigó, Juan Ramón; Claramunt Blanes, Josep (2023)
Text en actes de congrés
Accés restringit per política de l'editorialThe use of more environmentally friendly materials is gaining increased acceptance in strengthening historic masonry structures. Therefore, using vegetable nonwoven fabric as reinforcement in the lime composite may be a ... -
Development of new lightweight green composites reinforced with nonwoven structures of flax fibres
Ventura Casellas, Heura (Universitat Politècnica de Catalunya, 2017-06-19)
Tesi
Accés obertComposite materials offer good mechanical performance with lower weight than classical materials, what has encouraged their use in many industry applications. Moreover, the rising awareness about environmental problems has ... -
Effect of chain extender and water-quenching on the properties of poly(3-hydroxybutyrate-co-4-hydroxybutyrate) foams for its production by extrusion foaming
Ventura Casellas, Heura; Laguna-Gutiérrez, Ester; Rodríguez Pérez, Miguel Ángel; Ardanuy Raso, Mònica (2016-10-01)
Article
Accés obertBacterial polyesters such as polyhydroxyalkanoates (PHAs) are of great interest for a large number of applications both because of their properties and because they come from renewable resources, despite having a higher ... -
Effect of nanocelluloses on the microstructure and mechanical performance of CAC cementitious matrices
Claramunt Blanes, Josep; Ventura Casellas, Heura; Toledo Filho, Romildo Dias; Ardanuy Raso, Mònica (2019-02-25)
Article
Accés obertNanofibrillated cellullose -
Effect of water treatment on the fiber-matrix bonding and durability of cellulose fiber cement composites
Ardanuy Raso, Mònica; Claramunt Blanes, Josep; Ventura Casellas, Heura; Manich Bou, Albert M. (2015-11-23)
Article
Accés restringit per política de l'editorialThis research analyzes the effects of the previous wetting and drying treatments of cellulosic fibers on the fiber–matrix bond strength of cement based composites. First, three kinds of fibers—abaca, cabuya and sisal—were ... -
Effects of hydrothermal aging on the water uptake and tensile properties of PHB/flax fabric biocomposites
Ventura Casellas, Heura; Claramunt Blanes, Josep; Rodríguez Pérez, Miguel Ángel; Ardanuy Raso, Mònica (2017-06-12)
Article
Accés obertThis research analyses the effect of hydrothermal aging on the water uptake and mechanical performance of biocomposites based on a polyhydroxyalkanoate matrix and flax fibre reinforcement in the form of nonwoven (NW) ... -
Effects of needling parameters on some structural and physico-mechanical properties of needle-punched nonwovens
Ventura Casellas, Heura; Ardanuy Raso, Mònica; Capdevila Juan, Francisco Javier; Cano Casas, Francesc; Tornero García, José Antonio (2014-06-26)
Article
Accés restringit per política de l'editorialThe main objective of this paper is to study the effects of the processing parameters of the needle-punching machine and the interactions between them on some physico-mechanical properties of interest of nonwoven (NW) ... -
Effects of the fabric substrate on performance and durability of textile-embroidered dipole antennas
Ventura Casellas, Heura; Parés Sabatés, Ferran; Fernández García, Raúl; Gil Galí, Ignacio; Ardanuy Raso, Mònica (2022-08-01)
Article
Accés obertIn this work, several fabrics with different composition and structure have been used as the substrate for the production of wearable textile-embroidered dipole antennas. The performance of the antennas has been determined ... -
Effects of wet/dry-cycling and plasma treatments on the properties of flax nonwovens intended for composite reinforcing
Ventura Casellas, Heura; Claramunt Blanes, Josep; Navarro Sentanyes, Antonio; Rodríguez-Pérez, Miguel Ángel; Ardanuy Raso, Mònica (2016-02-03)
Article
Accés obertThis research analyzes the effects of different treatments on flax nonwoven (NW) fabrics which are intended for composite reinforcement. The treatments applied were of two different kinds: a wet/dry cycling which helps to ... -
Estructuras no tejidas de fibras naturales como refuerzo para compuestos de cemento de elevada ductilidad
Claramunt Blanes, Josep; Ventura Casellas, Heura; Parés Sabatés, Ferran; Ardanuy Raso, Mònica (2013)
Text en actes de congrés
Accés obert -
Estudio de la aplicación de fibras extraídas de subproductos agrícolas en agrotextiles
Gonzalez Castaño, Carla; Gónzalez López, Laura; Parés Sabatés, Ferran; Ventura Casellas, Heura; Ardanuy Raso, Mònica (Asociación Española de Químicos y Coloristas Textiles, 2020-10-20)
Article
Accés obertLa creciente preocupación sobre los temas ambientales ha despertado un fuerte interés en los subproductos que se generan en la agricultura susceptibles de transformarse en nuevas materias primas para otras aplicaciones. ... -
Estudio de los efectos de tratamientos a no-tejidos de lino para su aplicación en materiales de construcción
Gónzalez López, Laura; Ventura Casellas, Heura; Parés Sabatés, Ferran; Claramunt Blanes, Josep; Ardanuy Raso, Mònica (Asociación Española de Químicos y Coloristas Textiles, 2018-06)
Article
Accés obertLa creciente necesidad de reducir el grado de contaminación de las sociedades más desarrolladas, ha puesto a las materias primas renovables y biodegradables en el punto de mira, tanto de la ciencia como de la industria. ...