BackExaminar por departamento (cas.) "Ingeniería Minera y Metalúrgica y Ciencia de los Materiales"
Now showing items 1-20 of 181
-
3D Cytocompatible Composites of PCL/Magnetite
(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 ... -
42CrMo4 steel flow behavior characterization for high temperature closed dies hot forging in automotive components applications
; ; ; Girot Mata, Franck Andrés
; Torregaray Larruscain, Amaia (Elsevier, 2023-11)
The application of new forming processes as the high temperature hot forging in closed dies in an industrial environment still requires further investigation due to the lack of flow stress data at these temperatures. To ... -
A Bibliometric Analysis of Research on Supported Ionic Liquid Membranes during the 1995-2015 Period: Study of the Main Applications and Trending Topics
(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 comprehensive study of the phase segregation of a urea-based phase change material tested under thermal cycling conditions
; ; ; García Romero, Ane Miren (Elsevier, 2023-04)
Eutectic mixtures are used as PCMs due to the possibility to tailor the melting temperatures and mainly because the phase transition occurs at a unique temperature. Eutectic mixtures are assumed to be congruent melting and ... -
A flexible strain-responsive sensor fabricated from a biocompatible electronic ink via an additive-manufacturing process
; ; ; ; ; 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 holistic and multi-stakeholder methodology for vulnerability assessment of cities to flooding and extreme precipitation events
; ; Álvarez González, Irantzu; ; San José Lombera, José Tomás (Elsevier, 2020-08-15)
Over recent years, the frequency and intensity of torrential rain and flooding events linked to climate change have been impacting on cities throughout the world. Adaptation to climate change must therefore be integrated ... -
A New Approach for the Fabrication of Cytocompatible PLLA-Magnetite Nanoparticle Composite Scaffolds
(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; ; 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 ... -
A review on the thermomechanical properties and biodegradation behaviour of polyesters
Larrañaga Espartero, Aitor; Lizundia Fernández, Erlantz (Elsevier, 2019-10-12)
The increasing societal concerns about the environmental impact of plastic waste, together with the depletion of petroleum resources, makes it imperative to develop environmentally friendly products that would potentially ... -
A Self-Powered Piezo-Bioelectric Device Regulates Tendon Repair-Associated Signaling Pathways through Modulation of Mechanosensitive Ion Channels
; ; ; ; Larrañaga Espartero, Aitor; ; ; ; ; ; ; (Wiley, 2021-10)
Tendon disease constitutes an unmet clinical need and remains a critical challenge in the field of orthopaedic surgery. Innovative solutions are required to overcome the limitations of current tendon grafting approaches, ... -
A single amino acid able to promote high-temperature ring-opening polymerization by dual activation
; ; ; ; Larrañaga Espartero, Aitor; ; Etxeberria Lizarraga, Agustín ; (Wiley, 2024-04)
Amino acids are indispensable compounds in the body, performing several biological processes that enable proper functioning. In this work, it is demonstrated that a single amino acid, taurine, is also able to promote the ... -
Above-ground biomass estimation from LiDAR data using random forest algorithms
Torre Tojal, Leyre; ; Boyano Murillo, Ana Isabel ; López Guede, José Manuel ; (Elsevier, 2022-02)
Random forest (RF) models were developed to estimate the biomass for the Pinus radiata species in a region of the Basque Autonomous Community where this species has high cover, using the National Forest Inventory, allometric ... -
Active methodologies in Higher Education: reasons to use them (or not) from the voices of faculty teaching staff
Idoiaga Mondragón, Nahia; Beloki Arizti, Miren Nekane ; Yarritu Corrales, Ion ; ; Artano Pérez, Karmele (Springer Nature, 2023-12-11)
Teaching based on active methodologies emphasizes the importance of giving students a leading role in the learning process. With the implementation of the European Higher Education Area, universities have undergone a reform ... -
Advanced functional materials and cell-based therapies for the treatment of ischemic stroke and postischemic stroke effects
; Larrañaga Espartero, Aitor; ; ; ; ; ; (Wiley, 2020-01)
Ischemic stroke is considered one of the most threatening neurological disorders with high percentages of mortality and morbidity worldwide. Although in recent years, several nanotechnological advances have improved the ... -
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; ; 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 ... -
Amorphous solid dispersions in Poly(ε-caprolactone)/Xanthohumol bioactive blends: physicochemical and mechanical characterization.
; Meaurio Arrate, Emiliano; ; Sarasua Oiz, José Ramón (Royal Society of Chemistry, 2021-04-26)
This paper reports the obtention of amorphous solid dispersions (ASDs) of Xanthohumol (XH) into PCL containing up to 50 wt% of the bioactive compound in amorphous form thanks to the advantageous specific interactions ... -
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
; 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 ...