BackExaminar por departamento (cas.) "Ingeniería Minera y Metalúrgica y Ciencia de los Materiales"
Now showing items 1-20 of 100
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3D Cytocompatible Composites of PCL/Magnetite
Díaz Tajada, Esperanza
; ; ; ; Barandiarán García, José Manuel (MDPI, 2019-11-21)
A study of Magnetite (Fe3O4)as a suitable matrix for the improved adhesion and proliferation of MC3T3-E1 pre-osteoblast cells in bone regeneration is presented. Biodegradable and magnetic polycaprolactone (PCL)/magnetite ... -
3D printable polylactide-based functional systems with enhanced radiopacity and biological activity
(2021-05-17)La tesis titulada "3D printable polylactide-based functional systems with enhanced radiopacity and biological activity". se centra en la impresión 3D de composites basados en polylactide.Para ello, primeramente se hace un ... -
A Bibliometric Analysis of Research on Supported Ionic Liquid Membranes during the 1995-2015 Period: Study of the Main Applications and Trending Topics
; Pérez Acebo, Heriberto; (MDPI, 2017-12)
A bibliometric analysis based on Scopus database was performed to identify the global research trends related to Supported Ionic Liquid Membranes (SILMs) during the time period from 1995 to 2015. This work tries to improve ... -
A flexible strain-responsive sensor fabricated from a biocompatible electronic ink via an additive-manufacturing process
; ; ; Fernández Hernández, Jorge; ; Sarasua Oiz, José Ramón ; ; (2021-08)
Biosensor technologies are of great interest for applications in wearable electronics, soft robotics and implantable biomedical devices. To accelerate the adoption of electronics for chronic recording of physiological ... -
A New Approach for the Fabrication of Cytocompatible PLLA-Magnetite Nanoparticle Composite Scaffolds
Díaz Tajada, Esperanza; Valle García, María Blanca; Ribeiro, Sylvie; Lanceros Méndez, Senentxu; Barandiarán García, José Manuel (MDPI, 2019-09-20)
Magnetic biomimetic scaffolds of poly(L-lactide) (PLLA) and nanoparticles of magnetite (nFe(3)O(4)) are prepared in a wide ratio of compositions by lyophilization for bone regeneration. The magnetic properties, cytotoxicity, ... -
A Preliminary Global Automatic Burned-Area Algorithm at Medium Resolution in Google Earth Engine
Roteta Otaegui, Ekhi; Bastarrica Izaguirre, Aitor ; Ibisate González de Matauco, Askoa ; (MDPI, 2021-10-26)
A preliminary version of a global automatic burned-area (BA) algorithm at medium spatial resolution was developed in Google Earth Engine (GEE), based on Landsat or Sentinel-2 reflectance images. The algorithm involves two ... -
Advances and Perspectives in Dental Pulp Stem Cell Based Neuroregeneration Therapies
Luzuriaga González, Jon; ; ; ; Larrañaga Espartero, Aitor ; Unda Rodríguez, Fernando José ; Sarasua Oiz, José Ramón ; Pineda Martí, José Ramón ; Ibarretxe Bilbao, Gaskon (MDPI, 2021-03-29)
Human dental pulp stem cells (hDPSCs) are some of the most promising stem cell types for regenerative therapies given their ability to grow in the absence of serum and their realistic possibility to be used in autologous ... -
African burned area and fire carbon emissions are strongly impacted by small fires undetected by coarse resolution satellite data
Ramo, Rubén; Roteta Otaegui, Ekhi; Bistinas, Ioannis; Van Wees, Dave; Bastarrica Izaguirre, Aitor ; Chuvieco, Emilio; Van der Werf, Guido R. (National Academy of Sciences of the United States of America, 2021-03-02)
Fires are a major contributor to atmospheric budgets of greenhouse gases and aerosols, affect soils and vegetation properties, and are a key driver of land use change. Since the 1990s, global burned area (BA) estimates ... -
An engineered coccolith-based hybrid that transforms light into swarming motion
Lomora, Mihai; Larrañaga Espartero, Aitor; Rodríguez-Emmenegger, Cesar; Rodriguez, Brian; Dinu, Ionel Adrian; Sarasua Oiz, José Ramón ; Pandit, Abhay (Elsevier ; Cell Press, 2021-03-24)
[EN] Translating energy into swarming motion for miniature entities remains a challenge. This translation requires simultaneously breaking the symmetry of the system to enable locomotion and a coupling effect between ... -
Andamios de PLGA/nHA para regeneración ósea, efectos de su composición sobre Citotoxicidad y degradación In Vitro
Díaz Tajada, Esperanza; Puerto Lecanda, Igor ; Ibáñez Fernández, María del Mar (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2018)
Se estudia la influencia de la composición de andamios de poli(lactida-co-glicolida)/nanohidroxiapatita (PLGA/nHA), sobre la citotoxicidad y el ritmo de degradación, en el contexto de la regeneración de tejido óseo. Los ... -
Andamios porosos
(2015-11-27)El objetivo de esta Tesis Doctoral ha sido el estudio de la degradación in vitro de soportes porosos, para ingeniería de tejidos, fabricados con diferentes polímeros y disolventes y con partículas bioactivas de nanohidroxiapatita. ... -
BAMS: A Tool for Supervised Burned Area Mapping Using Landsat Data
Bastarrica Izaguirre, Aitor; Alvarado Herrán, María Teresa ; Artano Pérez, Karmele ; Martinez Blanco, Maria Pilar ; Mesanza Moraza, Amaia ; Torre Tojal, Leyre ; ; (MDPI, 2014-12)
A new supervised burned area mapping software named BAMS (Burned Area Mapping Software) is presented in this paper. The tool was built from standard ArcGIS (TM) libraries. It computes several of the spectral indexes most ... -
Benefits of Polydopamine as Particle/Matrix Interface in Polylactide/PD-BaSO4 Scaffolds
; Larrañaga Espartero, Aitor; ; ; ; ; ; ; Sarasua Oiz, José Ramón ; (MDPI, 2020-07-31)
This work reports the versatility of polydopamine (PD) when applied as a particle coating in a composite of polylactide (PLA). Polydopamine was observed to increase the particle–matrix interface strength and facilitate the ... -
Biodegradable Polyester / Crystalline Nanocellulose Nanocomposites for Biomedical Applications: Preparation and Characterization
Butron Janices, Amaia; ; ; Meaurio Arrate, Emiliano ; Sarasua Oiz, José Ramón (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2018)
The use of biodegradable polymers in biomedicine is rising and polymer matrices loaded with reinforcements can be good candidates for temporary implants and tissue engineering scaffolds. In this work poly (ethylene brassylate) ... -
Biodegradable thermoplastic elastomers: tuning viscoelastic properties and shape memory
Petisco Ferrero, Susana (2015-09-18)
Los polímeros ofrecen un amplio espectro de propiedades, permitiendo ampliar el rango de posibilidades del ser humano. Sin embargo, por muy interesantes que resulten las propiedades de los polímeros desde el punto de vista ... -
Catechol End-Functionalized Polylactide by Organocatalyzed Ring-Opening Polymerization
; ; ; ; Muñoz Ugartemendia, Jone; Sarasua Oiz, José Ramón ; Mecerreyes Molero, David ; Mantione, Daniele ; ; (MDPI, 2018-02-06)
There is a great interest in incorporating catechol moieties into polymers in a controlled manner due to their interesting properties, such as the promotion of adhesion, redox activity or bioactivity. One possibility is ... -
Climate change risk management for the sustainable development of the historic city: from the material to the territory
(2017-07-05)La ciencia de la conservación del patrimonio histórico se caracteriza por la amplia y articulada variedad de disciplinas que la componen. Sin embargo, no siempre existe una visión integral del sistema cultural capaz de ... -
Compound Formation And Microstructure Of As-Cast High Entropy Aluminums
; Vicario Gómez, Iban; Albizuri Irigoyen, Joseba ; Guraya Díez, María Teresa ; ; (MDPI, 2018-03-09)
The aim of this work is to study the microstructure of four high entropy alloys (HEAs) produced by large scale vacuum die casting. Al40Cu15Mn5Ni5Si20Zn15, Al45Cu15Mn5Fe5Si5Ti5Zn20, Al35Cu5Fe5Mn5Si30V10Zr10, and ... -
Controlling the fate of stem cells through two-and three-dimensional scaffolds based on bioresorbable polymers and graphenen derivatives: a study towards nerve tissue regeneration.
(2022-11-25)Neurological disorders are the major cause of long-term impairment and the second largest cause of death worldwide. Hence, there is an urgent need for new treatments that allow the functional recovery of damaged tissue. ... -
Crystallization Behavior and Mechanical Properties of Poly(ε-caprolactone) Reinforced with Barium Sulfate Submicron Particles
; Diego Martín, Paul; Meaurio Arrate, Emiliano ; Muñoz Ugartemendia, Jone ; Sarasua Oiz, José Ramón (MDPI, 2021-05-02)
Poly(ε-caprolactone) (PCL) was mixed with submicron particles of barium sulfate to obtain biodegradable radiopaque composites. X-ray images comparing with aluminum samples show that 15 wt.% barium sulfate (BaSO4) is ...