Perfil del autor: Beltrán, Ana M.
Datos institucionales
| Nombre | Beltrán, Ana M. |
| Departamento | Ingeniería y Ciencia de los Materiales y del Transporte |
| Área de conocimiento | Ciencia de los Materiales e Ingeniería Metalúrgica |
| Categoría profesional | Profesora Titular de Universidad |
| Correo electrónico | Solicitar |
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Estadísticas
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Nº publicaciones
97
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Nº visitas
12933
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Nº descargas
14840
| Publicaciones |
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Artículo
 Smart Design of ZnFe and ZnFe@Fe Nanoparticles for MRI-Tracked Magnetic Hyperthermia Therapy: Challenging Classical Theories of Nanoparticles Growth and Nanomagnetism
(Wiley, 2024)
Iron Oxide Nanoparticles (IONPs) hold the potential to exert significant influence on fighting cancer through their ... |
Artículo
Investigation of catalytic activation of peroxydisulfate on cu-doped mesoporous silica-based particles (Cu-BMS) for efficient degradation of methylene blue
(Elsevier, 2024)
The Cu-doped mesoporous silica-based particles (Cu-BMS) were prepared using an evaporation-induced self-assembly sol-gel ... |
Artículo
Cerium doped dendritic mesoporous bioactive glass nanoparticles with bioactivity and drug delivery capability
(Elsevier, 2023)
Dendritic mesoporous bioactive glass nanoparticles (DMBGNs) with unique three-dimensional structures are attracting ... |
Artículo
Sol–gel derived B₂O₃–CaO borate bioactive glasses with hemostatic, antibacterial and pro-angiogenic activities
(Oxford University Press and Chinese Society for Biomaterials, 2023)
Sol–gel borate bioactive glasses (BGs) are promising ion-releasing biomaterials for wound healing applications. Here, we ... |
Artículo
Developing a bioactive glass coated dental floss: antibacterial and mechanical evaluations
(Springer, 2023)
In the present study, we investigated commercial dental floss coated with chitosan or chitosan + mesoporous bioactive ... |
Artículo
Quaternary and pentanar mesoporous bioactive glass nanoparticles as novel nanocarriers for gallic acid: Characterisation, drug release and antibacterial activity
(Elsevier, 2023)
Mesoporous bioactive glass nanoparticles (MBGNs) have gained considerable attention as multifunctional platforms for ... |
Artículo
 Assessing Formability and Failure of UHMWPE Sheets throughSPIF: A Case Study in Medical Applications
(MDPI, 2023)
This work presents a comprehensive investigation of an experimental study conducted on ultra-high molecular weight ... |
Artículo
Transparent LiOH-doped magnesium aluminate spinel produced by spark plasma sintering: Effects of heating rate and dopant concentration
(Elsevier, 2023)
The effects of LiOH doping of magnesium aluminate spinel powders and various Spark Plasma Sintering (SPS) schedules on ... |
Artículo
Limits of powder metallurgy to fabricate porous Ti35Nb7Zr5Ta samples for cortical bone replacements
(Elsevier, 2023)
The use of β-Titanium alloys to fabricate metal implants with Young's modulus that resembles bone tissues is presented as ... |
Libro
Ciencia en la Universidad, de docentes a estudiantes
(Punto Rojo, 2023)
En este libro, presentamos una colección de contribuciones científicas llevadas a cabo en el ámbito universitario que ... |
Artículo
Pd supported on defective TiO2 polymorphic mixtures: Effect of metal-support interactions upon glycerol selective oxidation
(Elsevier, 2022)
Palladium catalysts supported on defective mixes of anatase, TiO2 (II) and rutile crystalline phases, previously obtained ... |
Artículo
Effect of Boron-Doped Mesoporous Bioactive Glass Nanoparticles on C2C12 Cell Viability and Differentiation: Potential for Muscle Tissue Application
(American Chemical Society, 2022)
Mesoporous bioactive glasses (MBGs) exhibit a high surface area and a highly ordered mesoporous structure. MBGs have ... |
Artículo
Influence of Copper-Strontium Co-Doping on Bioactivity, Cytotoxicity and Antibacterial Activity of Mesoporous Bioactive Glass
(MDPI, 2022)
Mesoporous bioactive glass (MBG) is an extensively studied biomaterial used for the healing of bone defects. Its biological ... |
Artículo
Biomechanical behavior of customized scaffolds: A three-dimensional finite element analysis
(Elsevier, 2022)
Teeth loss due to periodontal diseases, trauma, or infections often causes dimensional loss in the affected maxillary. In ... |
Libro
Scientific Advances in STEM: Synergies to Achieve Success
(MDPI, 2022)
The Escuela Polit´ecnica Superior (EPS) from Universidad de Sevilla (US) is a higher education engineering center that ... |
Artículo
Influence of Femtosecond Laser Modification on Biomechanical and Biofunctional Behavior of Porous Titanium Substrates
(MDPI, 2022)
Bone resorption and inadequate osseointegration are considered the main problems of titanium implants. In this investigation, ... |
| Artículo |
Artículo
Iron–Gold Nanoflowers: A Promising Tool for Multimodal Imaging and Hyperthermia Therapy
(MDPI, 2022)
The development of nanoplatforms prepared to perform both multimodal imaging and combined therapies in a single entity is ... |
Artículo
Bioactive Bilayer Glass Coating on Porous Titanium Substrates with Enhanced Biofunctional and Tribomechanical Behavior
(MDPI, 2022)
The use of porous titanium samples fabricated by space-holder powder metallurgy with bioactive coatings has already been ... |
Libro
Sinergías en la investigación en STEM (2021)
(3ciencias, 2022)
La Universidad, como centro de educación Superior, tiene objetivo la formación específica en cada rama del conocimiento, ... |
Artículo
Anti-inflammatory and antibacterial activities of cerium-containing mesoporous bioactive glass nanoparticles for drug-free biomedical applications
(Elsevier, 2021)
Mesoporous bioactive glass nanoparticles (MBGNPs) are attracting significant attention as suitable materials for multifunctional ... |
Artículo
Tribo-mechanical and cellular behavior of superficially modified porous titanium samples using femtosecond laser
(Elsevier, 2021)
In this work, the surface of porous titanium samples obtained by the space-holder technique was treated with a femtosecond ... |
| Artículo |
Artículo
Deposition of bioactive gelatin coatings on porous titanium: Influence of processing parameters, size and pore morphology
(Elsevier, 2021)
In this work porous commercially pure Ti substrates fabricated by spacer-holder technique (50 vol% NH4HCO3 and three range ... |
Libro
Scientific Advances in STEM: From Professor to Students
(MDPI, 2021)
Universities should generate and relay knowledge and, therefore, placing it at the service of society. In this context, ... |
Artículo
Combination of Selective Etching and Impregnation toward Hollow Mesoporous Bioactive Glass Nanoparticles
(MDPI, 2021)
In this study, binary SiO2-CaO hollow mesoporous bioactive glass nanoparticles (HMBGNs) are prepared by combing selective ... |
Artículo
Biofunctionalization of Porous Ti Substrates Coated with Ag Nanoparticles for Potential Antibacterial Behavior
(MDPI, 2021)
Ti prosthesis have shown better biological compatibility, mechanical performance, and resistance to corrosion in cases of ... |
Artículo
PEGylated terbium-based nanorods as multimodal bioimaging contrast agents
(American Chemical Society, 2021)
Diagnostic imaging strongly relies on the use of contrast agents (CAs). In general terms, current CAs present undesirable ... |
Artículo
Fe₃ O₄-Au Core-Shell Nanoparticles as a Multimodal Platform for in Vivo Imaging and Focused Photothermal Therapy
(MDPI, 2021)
In this study, we report the synthesis of gold-coated iron oxide nanoparticles capped with polyvinylpyrrolidone (Fe@Au ... |
Artículo
Influence of Successive Chemical and Thermochemical Treatments on Surface Features of Ti6Al4V Samples Manufactured by SLM
(MDPI, 2021)
Ti6Al4V samples, obtained by selective laser melting (SLM), were subjected to successive treatments: acid etching, chemical ... |
Artículo
Fabrication and characterization of superficially modified porous dental implants
(Elsevier, 2021)
Stress-shielding and loosening compromise the success of dental implants under real-life service conditions. This work ... |
Libro
Sinergias en la investigación en STEM (2020)
(3ciencias, 2021)
Entre los objetivos de la Universidad se encuentran la generación y la transmisión del conocimiento con el objetivo de ... |
Artículo
Synthesis and deposition of silver nanoparticles on porous titanium substrates for biomedical applications
(Elsevier, 2021)
Ti implants are highly biocompatible and allow orderly bone growth but, unfortunately, in the first five years after ... |
Artículo
Superficial Characteristics and Functionalization Effectiveness of Non-Toxic Glutathione-Capped Magnetic, Fluorescent, Metallic and Hybrid Nanoparticles for Biomedical Applications
(MDPI, 2021)
An optimal design of nanoparticles suitable for biomedical applications requires proper functionalization, a key step in ... |
Artículo
PEGylated Terbium-Based Nanorods as Multimodal Bioimaging Contrast Agents
(American Chemical Society, 2021)
Diagnostic imaging strongly relies on the use of contrast agents (CAs). In general terms, current CAs present undesirable ... |
Trabajo Fin de Grado
Mejora de la osteointegración de piezas de titanio poroso: influencia del tipo de tratamiento de modificación superficial
(2021)
En la actualidad, son muchos los implantes para sustitución total o parcial de tejido óseo que se fabrican de titanio c.p. ... |
Artículo
Influence of the porosity and type of bioglass on the micro-mechanical and bioactive behavior of coated porous titanium substrates
(Elsevier, 2021)
In this study, the best equilibrium among adherence, micro-mechanical properties and coating bioactivity of bioactive ... |
Artículo
 Fabrication and characterization of Ag- and Ga-doped mesoporous glass-coated scaffolds based on natural marine sponges with improved mechanical properties
(Wiley Periodicals, 2020)
Natural marine sponges were used as sacrificial template for the fabrication of bioactive glassbased scaffolds. After ... |
Artículo
Porous titanium substrates coated with a bilayer of bioactive glasses
(Elsevier, 2020)
Porous titanium substrates coated by dripping-sedimentation technique with a novel bilayer of (45S5 / 1393) bioactive ... |
Artículo
Biofunctional and Tribo-mechanical Behavior of Porous Titanium Substrates Coated with a Bioactive Glass Bilayer (45S5 ‒ 1393)
(American Chemical Society, 2020)
Porous substrates of commercially pure titanium have been coated with a novel bilayer of bioactive glasses, 45S5 and 1393, ... |
Libro
La investigación de hoy, el futuro de mañana: VI Jornada de Investigación
(3ciencias, 2020)
La Unión Europea (UE) es el principal proveedor de conocimiento del mundo. Su producción representa la tercera parte de ... |
Artículo
A Structural Comparison of Ordered and Non-Ordered Ion Doped Silicate Bioactive Glasses
(MDPI, 2020)
One of the key benefits of sol-gel-derived glasses is the presence of a mesoporous structure and the resulting increase ... |
Artículo
Reaction Layer Analysis of In Situ Reinforced Titanium Composites: Influence of the Starting Material Composition on the Mechanical Properties
(MDPI, 2020)
This study aims at the analysis of the reaction layer between titanium matrices and reinforcements: B4C particles and/or ... |
Artículo
Porous Titanium Cylinders Obtained by the Freeze-Casting Technique: Influence of Process Parameters on Porosity and Mechanical Behavior
(MDPI, 2020)
The discrepancy between the stiffness of commercially pure titanium and cortical bone ... |
Artículo
(S)TEM structural and compositional nanoanalyses of chemically synthesized glutathione-shelled nanoparticles
(Springer Verlag, 2020)
This work is focused on the characterization by transmission and scanning–transmission electron microscopy-related techniques ... |
Artículo
Synthesis and Characterization of Pd over Novel TiO2 Mixtures: Insights on Metal–Support Interactions
(MDPI, 2020)
Palladium nanoparticles were supported on unusual mixtures of anatase, TiO2 (II) and rutile titania phases by wet impregnation, ... |
Libro
Avances en la investigación en Ciencias e Ingeniería: Actas V Jornada de Investigación y Postgrado
(3ciencias, 2019)
La Escuela Politécnica Superior (EPS) es un centro propio de la Universidad de Sevilla, con una tradición centenaria que ... |
Artículo
Synthesis of a cubic Ti(BCN) advanced ceramic by a solid-gas mechanochemical reaction
(Elsevier, 2019)
In this work, a titanium boron carbonitride advanced ceramic was successfully synthesised by a solid-gas mechanochemical ... |
Artículo
Balancing porosity and mechanical properties of titanium samples to favor cellular growth against bacteria
(MDPI, 2019)
Two main problems limit the success of titanium implants: bacterial infection, which restricts their osseointegration ... |
Ponencia
Estudio preliminar de los parámetros de fabricación en las propiedades finales de piezas de titanio comercialmente puro con geometrías sencillas producidos mediante la técnica de “additive manufacturing”
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
La necesidad de fabricar piezas de geometrías complejas empleando materiales ligeros con altas propiedades, en el sector ... |
Artículo
Bacterial behavior on coated porous titanium substrates for biomedical applications
(Elsevier, 2019)
In this work, bacterial behavior on dense and porous titanium substrates is discussed. Porous titanium was fabricated by ... |
Ponencia
Fabricación cognitiva en el contexto de Industry 4.0
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
La Industria 4.0 implica la promesa de una nueva revolución que combina técnicas avanzadas de producción y operaciones, ... |
Ponencia
Control neuromórfico del brazo robótico BIOROB del Citec de la Universidad de Bielefeld
(3 ciencias. Área de Innovación y Desarrollo,S.L, 2019)
Los sistemas neuronales biológicos responden a estímulos de una forma rápida y eficiente en el movimiento motor del cuerpo, ... |
Ponencia
Synthesis and size evolution of 1D hydroxyapatite crystals under surfactant-free hydrothermal conditions
(IOP Publishing, 2019)
Hydroxyapatite nanoparticulate materials have received a great deal of scientific attention due to their dental and ... |
Ponencia
Clasificación de tumores en cáncer de mama basado en redes neuronales de convolución
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
El cáncer de mama es una de las causas más frecuentes de mortalidad en las mujeres. Con la llegada de los sistemas ... |
Ponencia
Gestión activa de la demanda - casos de estudio: proyectos OPENADR4CHILE y G.R.A.C.I.O.S.A.
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
Actualmente, las Redes Eléctricas Inteligentes (Smart Grids) presentan una integración de recursos energéticos distribuidos ... |
Ponencia
Gestión integrada de la calidad, medio ambiente, seguridad y salud laboral bajo la triple E y el paradigma holónico fractal
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
El presente trabajo tiene como objetivo plantear una propuesta que contribuya a la creación de un Sistema Integrado de ... |
Artículo
Porous Titanium surfaces to control bacteria growth: mechanical properties and sulfonated polyetheretherketone coating as antibiofounling approaches
(MDPI, 2019)
Here, titanium porous substrates were fabricated by a space holder technique. The relationship between microstructural ... |
Ponencia
Evaluación de diferentes métodos de desarrollo de matrices proteicas de soja con zinc incorporado para su uso en horticultura
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
En la actualidad existe una gran demanda de productos hortícolas, lo que se traduce en una alta tasa de producción que ... |
Ponencia
Estudio y comparativa de la influencia del tipo de refuerzo en materiales compuestos de base titanio fabricados por técnicas de compactación caliente inductiva
(3 ciencias. Área de Innovación y Desarrollo,S.L., 2019)
La constante necesidad de mejora en el sector aeronáutico y aeroespacial introdujo el uso de materiales compuestos de ... |
Artículo
Synthesis and characterization of manganese containing mesoporous bioactive glass nanoparticles for biomedical applications
(Springer, 2018)
Mesoporous bioactive glass (BG) nanoparticles based in the system: SiO2–P2O5–CaO–MnO were synthesized via a modified Stöber ... |
Libro
IV Jornada de Investigación y Postgrado: Libro de Actas
(3ciencias, 2018)
|
Artículo
Transfer of Individual Micro- and Nanoparticles for High- Precision 3D Analysis Using 360° Electron Tomography
(Wiley, 2018)
A versatile approach is demonstrated, providing a general routine for an extensive and advanced 3D characterization of ... |
Ponencia
Estudio de la etapa de mezclado en el desarrollo de los bioplásticos a base de proteína de guisante
(3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018)
El desarrollo de bioplásticos podría ayudar a combatir el problema medioambiental derivado del uso masivo de plásticos ... |
Ponencia
Optimización de sistemas de fabricación ciberfísicos en industria 4.0 con big data
(3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018)
El combustible de la cuarta revolución industrial, apodada como "Industria 4.0" por el Gobierno Alemán, será Big Data la ... |
Artículo
Surface modification of Ti-6Al-4V alloys manufactured by selective laser melting: Microstructural and tribo-mechanical characterization
(Elsevier, 2018)
Medical grade of both titanium (Ti) and Ti6Al4V alloy are recognized as the metallic biomaterials with the better outcomes ... |
Ponencia
Compuestos perfluorados en equinodermos marinos: metodología analítica para su determinación y monitorización
(3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018)
Los disruptores endocrinos están en el punto de mira de estudios ambientales y ecotoxicológicos. Entre ellos destacan los ... |
Artículo
Engineering of III-Nitride Semiconductors on Low Temperature Co-fired Ceramics
(Nature Publishing Group, 2018)
This work presents results in the feld of advanced substrate solutions in order to achieve high crystalline quality group-III ... |
Ponencia
Estimación de distancias mediante un sistema de estéreo-visión basado en retinas DVS
(3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018)
La estimación de distancias es uno de los objetivos más importantes en todo sistema de visión artificial. Para poder ... |
Ponencia
El nuevo paradigma de la industria 4.0 y su aplicación a la industria agroalimentaria
(3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018)
El concepto Industria 4.0 se corresponde con el nuevo paradigma de la industria digitalizada e interconectada. El desarrollo ... |
Ponencia
El factor humano en la prevención de riesgos laborales en los nuevos entornos de trabajo en la construcción 4.0
(3ciencias. Editorial Área de Innovación y Desarrollo,S.L., 2018)
A pesar de los grandes avances alcanzados en prevención de riesgos laborales, hoy en día cuatro personas mueren por minuto ... |
Artículo
Strong activation effect on a ru-co-c thin film catalyst for the hydrolysis of sodium borohydride
(2018)
In this work, we prepared a series of Ni foam supported Ru-Co, Ru-Co-B and Ru-Co-C catalysts in the form of columnar thin ... |
Artículo
Incorporation of Calcium Containing Mesoporous (MCM-41-Type) Particles in Electrospun PCL Fibers by Using Benign Solvents
(MDPI, 2017)
The electrospinning technique is a versatile method for the production of fibrous scaffolds able to resemble the morphology ... |
| Ponencia |
Artículo
High performance novel gadolinium doped ceria/yttria stabilized zirconia/nickel layered and hybrid thin film anodes for application in solid oxide fuel cells
(Elsevier, 2017)
Magnetron sputtering under oblique angle deposition was used to produce Ni-containing ultra thin film anodes comprising ... |
Ponencia
A simple and economical device to process Ti cylinders with elongated porosity by freeze-casting techniques: design and manufacturing [Póster]
(Trans Tech Publications Ltd., 2017)
Design, manufacture and validation of a simple and economic device that allows producing Ti cylinders with directed porosity ... |
Ponencia
Optimización de sistemas de prevención de riesgos laborales en entornos de trabajo conectados e inteligentes. Aplicación a la construcción 4.0
(3ciencias, 2017)
Los programas de Horizonte 2020 y el conjunto de líneas de investigación propuestas internacionalmente relacionadas con ... |
Ponencia
Large area heavily boron doped nano-crystalline diamond growth by MW-LA-PECVD [Póster]
(2017)
Diamond is a unique semiconductor with a wide bandgap which usually is easily doped with boron and is acknowledged as one ... |
Ponencia
Heavily boron doped nano-crystalline diamond growth by MW-LA-PECVD [Póster]
(2017)
Diamond is a unique semiconductor with a wide bandgap which is easily doped with boron and is acknowledged as one of the ... |
Artículo
Timing of calcium nitrate addition affects morphology, dispersity and composition of bioactive glass nanoparticles
(Royal Society of Chemistry, 2016)
Bioactive glass nanoparticles (BGN) are promising materials for a number of biomedical applications. Many parameters related ... |
| Capítulo de Libro |
Artículo
Tailor-made preparation of Co–C, Co–B, and Co catalytic thin films using magnetron sputtering: insights into structure–composition and activation effects for catalyzed NaBH4 hydrolysis
(Royal Society of Chemistry, 2016)
The magnetron sputtering (MS) methodology is a powerful tool for tailor-made fabrication of Co-based thin film catalysts ... |
Artículo
Atomic scale characterization of SiO2/4H-SiC interfaces in MOSFETs devices
(Elsevier, 2015)
The breakthrough of 4H-SiC MOSFETs is stemmed mainly due to the mobility degradation in their channel in spite of the good ... |
Artículo
Uniform surface modification of 3D Bioglass®-based scaffolds with mesoporous silica particles (McM-41) for enhancing drug delivery capability
(Frontiers Media, 2015)
The design and characterization of a new family of multifunctional scaffolds based on bioactive glass (BG) of 45S5 composition ... |
| Ponencia |
Ponencia
MS-3-P-5702 Nanoanalytical investigations at the interface of 4H-SiC/SiO2 MOSFETs [Póster]
(Czechoslovak Microscopy Society, 2014)
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Ponencia
Combined 3D characterization of porous zeolites by STEM and FIB tomography
(Czechoslovak Microscopy Society, 2014)
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Ponencia
Surface functionalisation of sol-gel-based bioactive glass scaffolds for drug delivery
(European Society for Biomaterials, 2014)
Bioactive glasses are widely used in bone tissue engineering (BTE) since they can develop strong bonds with bone through ... |
Ponencia
Compositional analysis of InAs-GaAs-GaSb heterostructures by Low-Loss Electron Energy Loss Spectroscopy
(Institute of Physics Publishing, 2013)
As an alternative to Core-Loss Electron Energy Loss Spectroscopy, Low-Loss EELS is suitable for compositional analysis of ... |
| Ponencia |
Artículo
Quantitative study of the interfacial intermixing and segregation effects across the wetting layer of Ga(As,Sb)-capped InAs quantum dots
(American Institute of Physics, 2012)
Quantitative chemical information from semiconductor nanostructures is of primary importance, in particular at interfaces. ... |
Ponencia
EFTEM studies on the localization of silicon nanocrystals embedded in SiO2 for nano-devices
(The Royal Microscopical Society, 2012)
We investigated for the first time the capabilities of combining Si NCs fabrication methods like e-beam evaporation and ULE-IBS with block copolymers nanostructured masks. |
Ponencia
Compositional characterization of SiC-SiO2 interfaces in MOSFETs
(The Royal Microscopical Society, 2012)
In the context of the MobiSiC project (Mobility engineering for SiC devices) we study 4H-SiC MOSFETs with the aim to get ... |
Artículo
Theoretical modelling of quaternary GaInAsSb/GaAs self-assembled quantum dots
(Institute of Physics Publishing, 2010)
InAs/GaAs quantum dots exposed to Sb after growth exhibit spectral changes. We study in the present paper an idealized ... |
Artículo
Structural and optical changes induced by incorporation of antimony into InAs/GaAs(001) quantum dots
(American Physical Society, 2010)
We present experimental evidence of Sb incorporation inside InAs/GaAs 001 quantum dots exposed to an antimony flux immediately ... |
Artículo
High resolution electron microscopy of GaAs capped GaSb nanostructures
(American Institute of Physics, 2009)
We show in this work that GaAs capping of 2 ML of GaSb grown by molecular beam epitaxy results in the formation of very ... |
Artículo
Incorporation of Sb in InAs/GaAs quantum dots
(American Institute of Physics, 2007)
The formation of a quaternary InGaAsSb alloy is shown to occur in the core of epitaxial GaSb capped InAs/GaAs quantum dots ... |