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Listar por palabra clave "Biomaterial"

Mostrando ítems 1-20 de 22

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Arrangement of Type IV Collagen on NH2 and COOH Functionalized Surfaces

Miranda Coelho, Nuno; González García, Cristina; Salmerón Sánchez, Manuel; Altankov, George (Wiley-Blackwell, 2011-07)

Apart from the paradigm that cell-biomaterials interaction depends on the adsorption of soluble adhesive proteins we anticipate that upon distinct conditions also other, less soluble ECM proteins such as collagens, associate ...
Biohybrids for spinal cord injury repair

Martínez-Ramos, Cristina; Rodriguez Doblado, Laura; López Mocholi, Eric; Alastrue-Agudo, Ana; Sánchez Petidier, Marina; Giraldo-Reboloso, Esther; Monleón Pradas, Manuel; Moreno-Manzano, Victoria (John Wiley & Sons, 2019-03)

[EN] Spinal cord injuries (SCIs) result in the loss of sensory and motor function with massive cell death and axon degeneration. We have previously shown that transplantation of spinal cord-derived ependymal progenitor ...
Caracterización térmica de mezclas compatibles estructuralmente basadas en biomateriales de lignina y poliuretano termoplástico como precursores de fibras de carbono

Muñoz Biendicho, Mario (Universitat Politècnica de València, 2019-09-02)

[ES] La producción de fibras de carbono basadas en lignina reduce el costo y el impacto ambiental asociado a la tradicional fabricación de estas por vía petroquímica. Sin embargo, el procesado de la lignina pura como ...
Characterization and utilization of sawdust waste generated from advanced manufacture for its application as a thermal insulation in sustainable buildings using the blowing technique

Rojas-Herrera, Carlos; Martínez-Soto, Aner; Avendaño-Vera, Constanza; Cárdenas, Juan Pablo (Elsevier, 2024-07-01)

[EN] The construction industry is vital for economic development, but it accounts for 40% of energy consumption and 45% of global greenhouse gas emissions. In this context, research has focused on reducing energy demand ...
Desarrollo de un microgel de gelatina y ácido hialurónico para la regeneración del cartílago articular

Alcorisa Rodríguez, Ignacio (Universitat Politècnica de València, 2022-09-06)

[ES] La degeneración del cartílago articular, ya sea por lesiones previas o por envejecimiento, constituye la causa mayoritaria de la aparición de artrosis (u osteoartritis). Esta enfermedad es la principal lesión crónica ...
Development of Ti-In alloys by powder metallurgy for application as dental biomaterial

Romero-Resendiz, L.; Gómez-Sáez, P.; Vicente-Escuder, Ángel; Amigó, Vicente (Elsevier, 2021-04)

[EN] Substantial progress has been made in Ti alloys¿ properties and chemical composition. However, the effect of porosity and indium content on biocompatibility and corrosion behavior has not been sufficiently studied. ...
Electrochemical corrosion behavior and mechanical properties of Ti-Ag biomedical alloys obtained by two powder metallurgy processing routes

Zambrano Carrullo, J. C.; Dalmau-Borrás, Alba; Amigó, Vicente; Navarro-Laboulais, J.; Pereira Falcón, C. (Elsevier, 2020-12)

[EN] Titanium is frequently used as a biomaterial and the importance of Ti-Ag alloys has increased thanks to the antibacterial behavior of silver. In this study, Ti-Ag alloys (5, 10 and 15 wt% Ag) were obtained by two ...
Evaluación biológica de nuevos recubrimientos osteoinductores sintetizados vía sol-gel para aplicación en implantología dental

Lara Sáez, Irene (Universitat Politècnica de València, 2015-06-10)

[EN] ABSTRACT In this Doctoral Thesis, the author carried out the biological evaluation of new silicon-based hybrid (organic-inorganic) coatings, synthesized by sol-gel route, used as osseointegrator and osteoinductor ...
Evaluation of the influence of low Mg content on the mechanical and microstructural properties of beta titanium alloy

Correa Rossi, Mariana; Leal Bayerlein, Daniel; De Santi-Gouvea, Eber; Haro Rodríguez, Monserrat Vicenta; Vicente-Escuder, Ángel; Amigó, Vicente (Elsevier, 2021)

[EN] It was investigated in order to better understand the relationship between the low presence of Mg in the TieNbeSn alloy in its mechanical and microstructural properties by the powder metallurgy technique for biomedical ...
Evolution of the Microstructure and Mechanical Properties of a Ti35Nb2Sn Alloy Post-Processed by Hot Isostatic Pressing for Biomedical Applications

Lario, Joan; Vicente-Escuder, Ángel; Amigó, Vicente (MDPI AG, 2021-07)

[EN] The HIP post-processing step is required for developing next generation of advanced powder metallurgy titanium alloys for orthopedic and dental applications. The influence of the hot isostatic pressing (HIP) post-processing ...
Fibrinogen organization at the cell-material interface directs endothelial cell behavior

Gugutkov, Dencho; González García, Cristina; Altankov, George; Salmerón Sánchez, Manuel (SAGE Publications, 2011)

[EN] Fibrinogen (FG) adsorption on surfaces with controlled fraction of -OH groups was investigated with AFM and correlated to the initial interaction of primary endothelial cells (HUVEC). The -OH content was tailored ...
In Vitro Biological Performance of Alginate Hydrogel Capsules for Stem Cell Delivery

de Souza, Jaqueline Brandão; Rosa, Gustavo dos Santos; Correa Rossi, Mariana; Stievani, Fernanda de Castro; Pfeifer, João Pedro Hübbe; Krieck, André Massahiro Teramoto; Bovolato, Ana Lívia de Carvalho; Fonseca-Alves, Carlos Eduardo; Amigó, Vicente; Garcia Alves, Ana Liz (Frontiers Media S.A., 2021-08-27)

[EN] Encapsulation of biological components in hydrogels is a well described method for controlled drug delivery of proteins, tissue engineering and intestinal colonization with beneficial bacteria. Given the potential of ...
Influence of substrate and temperature on the biodegradation of polyester-based materials: Polylactide and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) as model cases

Gil-Castell, O.; Andres-Puche, R.; Dominguez, E.; Verdejo, E.; Monreal Mengual, Llucía; Ribes-Greus, A. (Elsevier, 2020-10)

[EN] The extended use of polymers from renewable resources such as aliphatic polyesters or polyhydroxyalkanoates boosted the necessity to understand their behaviour in an end-of-life scenario. Although they can be degraded ...
LaboScoby: plataforma online para la investigación interdisciplinar con SCOBY

García Lluch, Silvia (Universitat Politècnica de València, 2020-09-07)

[ES] Práctica artística a través de una investigación experimental con el SCOBY como biomaterial alternativo al plástico, aplicado a experimentos electrónicos. Para contextualizar la problemática de los biomateriales en ...
Mechanical, Corrosion, and Ion Release Studies of Ti-34Nb-6Sn Alloy with Comparable to the Bone Elastic Modulus by Powder Metallurgy Method

Correa Rossi, Mariana; Romero-Resendiz, Liliana; Leal Bayerlein, Daniel; Garcia Alves, Ana Liz; Segovia-López, Francisco; Amigó, Vicente (MDPI, 2022-01-25)

[EN] The development of a Ti-34Nb-6Sn alloy by the powder metallurgy method, employing two different compaction conditions, A (100 MPa) and B (200 MPa), was carried out. To evaluate the feasibility of the Ti-34Nb-6Sn alloy ...
Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks

Sabater i Serra, Roser; Kyritsis, A.; Escobar Ivirico, J.L.; Gómez Ribelles, José Luís; Pissis, P.; Salmerón Sánchez, Manuel (SPRINGER, 2011)

[EN] Poly( ε -caprolactone)/poly(hydroxyethyl acrylate) networks have been investigated by thermally stimulated depolarization currents (TSDC) and differential scanning calorimetry (DSC). The introduction of hydrophilic ...
Performance of Ti-15Mo alloy obtained by powder metallurgy route weakly alloyed with Fe/Cr elements

Correa Rossi, Mariana; López Navarro, Patricia; Vicente-Escuder, Ángel; Amigó, Vicente; Segovia-López, Francisco (Social Science Electronic Publishing, 2022-01-13)

[EN] Ti-15Mo alloy can be an excellent choice as a biomaterial for prostheses. This is due to the combination of good mechanical properties and biocompatibility. The Mo is a stabilizing element of the ß phase, which provides ...
Polyurethanes from modified castor oil and chitosan. Synthesis, characterization, in vitro degradation, and cytotoxicity

Arévalo-Alquichire, Said; Ramírez, Claudia; Andrade, Laura; Uscategui, Yomaira; Diaz, Luis E.; Gómez-Tejedor, José Antonio; Vallés Lluch, Ana; Valero, Manuel F. (SAGE Publications, 2018)

[EN] Polyurethanes (PUs) from castor oil (CO), modified CO (MCO) by transesterification reaction, isophorone diisocyanate (IPDI) in an NCO/OH ratio equal to 1, and chitosan (CS) were synthesized to assess their potential ...
Role of material-driven fibronectin fibrillogenesis in cell differentiation

Salmerón Sánchez, Manuel; Rico Tortosa, Patricia María; Moratal Pérez, David; Lee, Ted T.; Schwarzbauer, Jean E.; Garcia, Andres J. (Elsevier, 2011)

Fibronectin (FN) is a ubiquitous extracellular matrix protein (ECM) protein that is organized into fibrillar networks by cells through an integrin-mediated process that involves contractile forces. This assembly allows for ...
Selective laser fiber welding on woven polymer fabrics for biomedical applications

Rodts, Thimoty; Schmid, S.R.; Sellés Cantó, Miguel Ángel; Pasang, Tim; Sanchez-Caballero, Samuel (Elsevier, 2019-01-01)

[EN] Localized cartilage damage is a common problem for younger patients. This can heal, but often results in a painful condition that requires intervention. A welded-woven three-dimensional polymer fabric has been suggested ...