Exploració per tema "Materials biomèdics"
Ara es mostren els items 21-40 de 293
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A parametric study of laser interference surface patterning of dental zirconia: Effects of laser parameters on topography and surface quality
(2017-01)
Article
Accés obertThe aim of this work is to generate micrometric linear patterns with different topography on dental grade zirconia by means of UV laser interference and to assess the quality of the produced surface, both in term of the ... -
A versatile click chemistry-based approach for functionalizing biomaterials of diverse nature with bioactive peptides
(2021-01-25)
Article
Accés obert
Realitzat a/amb: Universitat de Barcelona / Institut de Bioenginyeria de CatalunyaA novel and versatile toolkit approach for the functionalization of biomaterials of different nature is described. This methodology is based on the solid-phase conjugation of specific anchoring units onto a resin-bound ... -
Advances in functionalization of bioresorbable nanomembranes and nanoparticles for their use in biomedicine
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-06-18)
Article
Accés obertBioresorbable nanomembranes (NMs) and nanoparticles (NPs) are powerful polymeric materials playing an important role in biomedicine, as they can effectively reduce infections and inflammatory clinical patient conditions ... -
Amyloid-like fibrils from a diphenylalanine capped with an aromatic fluorenyl
(2018-11-19)
Article
Accés obertThe self-assembly behavior of a diphenylalanine amphiphile blocked at the C-terminus with a 9-fluorenylmethyl ester and stabilized at the N-terminus with a trifluoroacetate (TFA) anion, TFA·FF-OFm, has been examined. At ... -
An efficient and reproducible method to culture Bergmann and cortical radial glia using textured PMMA
(2014-07-30)
Article
Accés restringit per política de l'editorialRadial glia cells comprise the principal population of neural stem cells (NSC) during development. Attempts to develop reproducible radial glia and NSC culture methods have met with variable results, yielding non-adherent ... -
Análisis histológico de biomateriales implantados en modelos de experimentación animal
(Universitat Politècnica de Catalunya, 2021-07-08)
Treball Final de Grau
Accés obertEls implants poden fallar per diverses raons, inclosa la falta d’osteointegració, la fractura de l’implant o les infeccions, entre altres. A més, alguns estudis discuteixen si l’osteoporosi augmenta o no les taxes de ... -
Antibacterial coatings on medical devices
(Elsevier, 2017-11-02)
Capítol de llibre
Accés restringit per política de l'editorial -
Antibacterial polyurethane foams with incorporated lignin-capped silver nanoparticles for chronic wound treatment
(2020-02-26)
Article
Accés obertLignin-capped silver nanoparticles were incorporated in situ into polyurethane foams during their polymerization to obtain multifunctional materials suitable for chronic wound dressing. Lignin with increased phenolic ... -
Antibacterial properties of triethoxysilylpropyl succinic anhydride silane (TESPSA) on titanium dental implants
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-04-01)
Article
Accés obert
Realitzat a/amb: Universitat Internacional de CatalunyaInfections related to dental implants are a common complication that can ultimately lead to implant failure, and thereby carries significant health and economic costs. In order to ward off these infections, this paper ... -
Antibiofilm poly(carboxybetaine methacrylate) hydrogels for chronic wounds dressings
(Elsevier, 2020-04-12)
Article
Accés obertThe current study demonstrates the benefits of poly(carboxybetaine methacrylate) hydrogels in chronic wound healing. These hydrogels demonstrate high absorbing capacity upon swelling in salt solutions thus revealing great ... -
Antibiotic-loaded polypropylene surgical meshes with suitable biological behavior by plasma functionalization and polymerization
(2015-12-01)
Article
Accés obertHernia repair is one of the most common operations in general surgery, and its associated complications typically relate to infections, among others. The loading of antibiotics to surgical meshes to deliver them locally ... -
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. ... -
Atmospheric pressure plasma liquid assisted deposition of polydopamine/acrylate copolymer on zirconia (Y-TZP) ceramics: a biocompatible and adherent nanofilm
(Royal Society of Chemistry (RSC), 2021-05-11)
Article
Accés obertPolydopamine–ethylene glycol dimethacrylate copolymer is a biocompatible coating with cell adhesion promotion and antibiofilm properties. This copolymer has been successfully applied on metallic implants, such as stainless ... -
Bactericidal silver-doped DLC coatings obtained by pulsed filtered cathodic arc co-deposition
(Elsevier, 2021-02)
Article
Accés obert
Realitzat a/amb: Fundació Eurecat / Universitat de Barcelona / Asociación de la Industria NavarraDiamond-like carbon (DLC) coatings have been extensively studied over the last two decades in the field of materials engineering. The addition of effective bactericidal agents like silver suggests the potential application ... -
Bastides per impressió 3D com a sistema d'alliberament de ions
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés restringit per acord de confidencialitat
Realitzat a/amb: Institut de Bioenginyeria de CatalunyaEn aquest treball, es fa un estudi sobre la complexitat d’imprimir estructures en 3D amb polisacàrids tous, com és el quitosà, mitjançant una pressió pneumàtica i a temperatura ambient. Es porta a terme la caracterització ... -
Bioactive compounds immobilized on Ti and TiNbHf: AFM-based investigations of biofunctionalization efficiency and cell adhesion
(2015)
Article
Accés obert
Realitzat a/amb: Technische Universität MünchenImplant materials require optimal biointegration, including strong and stable cell-material interactions from the early stages of implantation. Ti-based alloys with low elastic modulus are attracting a lot of interest for ... -
Bioactive macroporous titanium implants highly interconnected
(Springer, 2016-10-01)
Article
Accés restringit per política de l'editorial
Realitzat a/amb: AMES / University of Minnesota School of Dentistry / Universitat Internacional de CatalunyaIntervertebral implants should be designed with low load requirements, high friction coefficient and low elastic modulus in order to avoid the stress shielding effect on bone. Furthermore, the presence of a highly ... -
Bioactivity and antibacterial properties of calcium- and silver-doped coatings on 3D printed titanium scaffolds
(Elsevier, 2021-09)
Article
Accés restringit per política de l'editorial
Realitzat a/amb: Institut de Bioenginyeria de Catalunya / AMESOne of the major problems faced by metallic implants is the high probability of bacterial infections, with significant consequences for the patient. In this work, a thermochemical treatment is proposed to obtain silver-doped ... -
Bioblends REX-PLA/ABS: comportamiento a fractura de láminas extruidas
(2017)
Text en actes de congrés
Accés restringit per política de l'editorialEl objetivo de este trabajo ha sido estudiar el efecto de la adición de un ABS funcionalizado con un 0,6 % molar de Anhídrido Maléico (ABS-g-MAH) en el comportamiento a fractura a bajas velocidades de solicitación de ... -
«Bioblends» de REX-PLA con Bio-PA: caracterización morfológica, térmica y termo-mecánica.
(Universitat Politècnica de Catalunya, 2016-09-05)
Projecte Final de Màster Oficial
Accés obertEl presente proyecto, el cual forma parte del proyecto de investigación MAT2013-40730-P del Centre Català del Plastic (CCP), consistió en la producción y caracterización de films de una mezcla de ácido poli láctico modificado ...