Exploració per tema "Àrees temàtiques de la UPC::Enginyeria dels materials::Materials naturals"
Ara es mostren els items 1-16 de 16
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Active edible films based on arrowroot starch with microparticles of blackberry pulp obtained by freeze-drying for food packaging
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-08-23)
Article
Accés obertThis research work evaluated the influence of the type of incorporation and variation in the concentration of blackberry pulp (BL) and microencapsulated blackberry pulp (ML) powders by freeze-drying on the chemical and ... -
Bone stress evaluation with and without cortical bone using several dental restorative materials subjected to impact load: a fully 3D transient finite-element study
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-10)
Article
Accés obertPrevious peri-implantitis, peri-implant bone regeneration, or immediate implant placement postextraction may be responsible for the absence of cortical bone. Single crown materials are then relevant when dynamic forces are ... -
Corn starch and gelatin-based films added with guabiroba pulp for application in food packaging
(Elsevier Ltd, 2019-03-01)
Article
Accés obertThe guabiroba pulp (GP) has natural antioxidant compounds, such as phenolic compounds and ascorbic acid. The aim of this work was to produce an active biodegradable film based on blends of gelatin (GEL) and corn starch ... -
Cultivation and selection of cyanobacteria in a closed photobioreactor used for secondary effluent and digestate treatment
(2017-06-01)
Article
Accés obertThe main objective of this study was to select and grow wastewater-borne cyanobacteria in a closed photobioreactor (PBR) inoculated with a mixed consortium of microalgae. The 30 L PBR was fed with a mixture of urban secondary ... -
Disseny d'un equipament per a verificar pneumàtics
(Universitat Politècnica de Catalunya, 2009-11)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorAquest és un projecte contractat a la Fundació Privada Centre CIM per part d’un client anònim. El projecte té com a objectiu el disseny d’un equipament per a verificar l’estat de l’estructura interna de pneumàtics de ... -
Durabilitat de les fibres vegetals en matrius de ciment d'aluminat de calç
(Universitat Politècnica de Catalunya, 2017-10-19)
Treball Final de Grau
Accés obertThe use of cementitious composites as a building material is one of the most used resources since ancient times thanks to the physical, mechanical and chemical properties that it offers. In contrast, cementitious composites ... -
Edible coatings from renewable sources to increase the shelf life of different food types
(2018-01)
Capítol de llibre
Accés restringit per política de l'editorialEdible coatings are considered a semi permeable layer, which can be applied to food products, thus creating a passive modified atmosphere. These coatings are composed of a macromolecule, a plasticizing agent, a pH adjuster ... -
Effect of drying and rewetting cycles on the structure and physicochemical characteristics of softwood fibres for reinforcement of cementitious composites
(2010-01-05)
Article
Accés restringit per política de l'editorialThe changes produced in cellulosic fibres when they are subjected to successive drying and rewetting cycles could have an important impact on the resistance and durability of cement mortar composites based on these fibres. ... -
Effect of soy protein/starch edible coatings on drying kinetics of french fries
(2018-01)
Capítol de llibre
Accés restringit per política de l'editorialThe potato (Solanum tuberosum) is an annual herbaceous, growing up to 100 cm in height and produces a tuber that ranks as the fourth world food crop, after maize, wheat and rice. Although the United States is the fifth ... -
Estudi de la viabilitat d'implementar materials ecològics a les joguines
(Universitat Politècnica de Catalunya, 2021-10)
Treball Final de Grau
Accés restringit per decisió de l'autor -
Fibras de refuerzo naturales para composites en la construcción naval : un caso prático
(Universitat Politècnica de Catalunya, 2011-11-24)
Projecte/Treball Final de Carrera
Accés obert -
Materials compostos en base a matrius de HDPE i fibres vegetals de pasta termomecànica de blat de moro
(Universitat Politècnica de Catalunya, 2011-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorEls polímers reforçats amb fibres (FRP) s’han estat utilitzant des dels anys 30 i fins a dia d’avui degut a a les bones propietats de resistència i rigidesa proporcionades per l’estructura formada entre la matriu que ... -
Processing and structure-property relationships of natural rubber/wheat bran biocomposites
(2016-10-01)
Article
Accés obertIn this work, wheat bran was used as cellulosic filler in biocomposites based on natural rubber. The impact of wheat bran content [ranging from 10 to 50 parts per hundred rubber (phr)] on processing, structure, dynamic ... -
Single-walled carbon nanotubes characterization by Electron Spin Resonance spectroscopy
(2010)
Text en actes de congrés
Accés restringit per acord de confidencialitatCarbon nanotubes (CNTs) are interesting candidates for the development of new electronic devices and sensors due to their small size and their mechanical, optical and electrical properties [1-6]. Well-characterized ... -
Study on the preparation of a product for the functionalization of cellulose-based substrates
(Universitat Politècnica de Catalunya, 2022-05-27)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Université de Lille -
Using vegetable fiber nonwovens cement composites as sustainable materials for applications on ventilated fac¸ade systems
(2017-06-30)
Capítol de llibre
Accés restringit per política de l'editorial