Exploració per tema "Scaffolds"
Ara es mostren els items 1-15 de 15
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3D printing of porous scaffolds with controlled porosity and pore size values
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-08-25)
Article
Accés obert3D printed scaffolds can be used, for example, in medical applications for simulating body tissues or for manufacturing prostheses. However, it is difficult to print porous structures of specific porosity and pore size ... -
An integrated approach for analysing and assessing the performance of virtual learning groups
(Springer, 2004)
Text en actes de congrés
Accés obertCollaborative distance learning involves a variety of elements and factors that have to be considered and measured in order to analyse and assess group and individual performance more effectively and objectively. This paper ... -
Antimicrobial activity of poly(ester urea) electrospun fibers loaded with bacteriophages
(2018-06-01)
Article
Accés obertThe capacity to load bacteriophages into electrospun nanofibers of two representative biocompatible polymers has been evaluated, paying special attention to the possibility of preserving their antibacterial activity. ... -
Biobased terpene derivatives: stiff and biocompatible compounds to tune biodegradability and properties of poly(butylene succinate)
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-01-01)
Article
Accés obertDifferent copolymers incorporating terpene oxide units (e.g., limonene oxide) have been evaluated considering thermal properties, degradability, and biocompatibility. Thus, polycarbonates and polyesters derived from aromatic, ... -
Biocompatibility and drug release behavior of scaffolds prepared by coaxial electrospinning of poly(butylene succinate) and polyethylene glycol
(2015-04-01)
Article
Accés obertScaffolds constituted by electrospun microfibers of poly(ethylene glycol) (PEG) and poly(butylene succinate) (PBS) were studied. Specifically, coaxial microfibers having different core-shell distributions and compositions ... -
Caracterización de scaffolds construidos con 3D printing mediante simulación computacional
(Universitat Politècnica de Catalunya, 2015-06-09)
Treball Final de Grau
Accés obertEn el present projecte s’ha realitzat un estudi de CFD en scaffolds dissenyats en impressores 3D y que s’utilitzen en biorreactors de perfusió. Per realitzar aquest estudi s’han empleat dos tipus de programes de ... -
Chondrogenic differentiation of human mesenchymal stem cells in RADA16-I and methylcellulose-based bioink
(Universitat Politècnica de Catalunya, 2019-02-13)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor
Realitzat a/amb: Université de LorrainePrinting and investigating cell-laden and self assembeled peptide scafolds. -
Design of calcium phosphate scaffolds with controlled simvastatin release by plasma polymerisation
(Elsevier, 2016-06-01)
Article
Accés obert
Realitzat a/amb: Université Pierre et Marie Curie / Universitat Autònoma de BarcelonaCalcium Phosphates (CaPs) have excellent bone regeneration capacity, and their combination with specific drugs is of interest because it allows adding new functionalities. In CaPs, drug release is mainly driven by diffusion, ... -
Development of a bioink for 3D bioprinting for the development of 3D constructs for biomedical applications
(Universitat Politècnica de Catalunya, 2019-05-20)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorThe fabrication of 3D constructs using 3D bioprinting techniques aims to overcome some of the weakness curently experienced by the conventional ... -
Estudi de les propietats fisico-químiques i mecàniques de scaffolds de titani i aliatges fabricats amb impressió 3D
(Universitat Politècnica de Catalunya, 2023-07-05)
Treball Final de Grau
Accés obertEn aquest estudi comparatiu, s'ha investigat i comparat les propietats físico-químiques i mecàniques de mostres generades mitjançant el mètode de Direct Ink Writing (DIW) i el mètode de fabricació per forn d'arc elèctric ... -
Melt Electrospinning of Polymer: Additives, Nanocomposites and Blending
(Universitat Politècnica de Catalunya, 2020-10-26)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Instituto Politecnico do PortoEn l’última dècada, s’ha desenvolupat el melt electrospinning com a un procés ecològic i lliure de dissolvent per disminuir la bretxa entre els avantatges que presenta l’electrospinning en solució i la necessitat d’una ... -
Numerical modelling and analysis of pore architecture in bone regeneration scaffolds
(Universitat Politècnica de Catalunya, 2020-06)
Projecte Final de Màster Oficial
Accés obertBone regeneration constitutes a major field within tissue engineering and it is receiving widespread attention. Bone fractures are often difficult to heal. Traditional repair methods usually yield unsatisfactory results. ... -
Performance of polyester-based electrospun scaffolds under in vitro hydrolytic conditions: From short-term to long-term applications
(2019-05-01)
Article
Accés obertThe evaluation of the performance of polyesters under in vitro physiologic conditions is essential to design scaffolds with an adequate lifespan for a given application. In this line, the degradation-durability patterns ... -
Poly(hydroxybutyrate-co-hydroxyvalerate) porous matrices from thermally induced phase separation
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-12-01)
Article
Accés obertThermally induced phase separation followed by freeze drying has been used to prepare biodegradable and biocompatible scaffolds with interconnected 3D microporous structures from poly(hydroxybutyrate-co-hydroxyvalerate) ... -
Self-supporting ultrathin membranes with tunable pore size by phase separation
(Universitat Politècnica de Catalunya, 2015-06-22)
Treball Final de Grau
Accés obertPatterned structures in self-supporting ultrathin films of an immiscible polyvinyl alcohol (PVA) / polylactic acid (PLA) blend have been generated by spin coating and their structure has been studied after selective solvent ...