Listar CIT-LAIL - Artigos por data de publicación
Mostrando ítems 1-20 de 31
-
Investigadoras en la luz y en las tecnologías de la luz
(Real Sociedad Española de Física, 2016)Este artículo es el resumen de la exposición "Investigadoras en la Luz y en las tecnologías de la Luz", desde sus concepción y la selección de las homenajeadas, pasando por el contenido y formato de la exposición. A través ... -
Sistema automatizado para a limpeza con láser de superficies non planas
(Centro de Supercomputación de Galicia, 2017-03) -
A computer vision system for identification of granite-forming minerals based on RGB data and artificial neural networks
(Elsevier, 2017-12-19)[Abstract]: Granitic stones are widely used in the field of Cultural Heritage in the north-western Iberian Peninsula. In some activities regarding conservation, such as the laser cleaning, it is of great interest the ... -
Laser versus scalpel cleaning of crustose lichens on granite
(Elsevier, 2018-02-28)[Abstract]: This paper addresses the evaluation of the cleaning of crustose lichens developing on granite. The evaluation was performed considering the effectiveness of the cleanings and harmfulness exerted on the granite. ... -
Influence of the commercial finishes of ornamental granites on roughness, colour and reflectance
(Elsevier, 2018-09)[Abstract] The effects of the four common commercial finishes (polished, honed, disc cutting and bush hammering) on several properties of ornamental granites were evaluated. Two granites of different texture, widely used ... -
Ultrafast Laser Surface Texturing: A Sustainable Tool to Modify Wettability Properties of Marble
(MDPI, 2019-07-28)[Abstract] Conservation strategies to reduce the degradation of stone caused by the action of water are focusing on increasing the hydrophobicity of the surface by imitating existing solutions in nature (lotus leafs and ... -
Rietveld Quantitative Phase Analysis of Oil Well Cement: in Situ Hydration Study at 150 Bars and 150 °C
(2019-12)Abstract: Oil and gas well cements are multimineral materials that hydrate under high pressure and temperature. Their overall reactivity at early ages is studied by a number of techniques including through the use of the ... -
Influence of the weathering rate on the response of granite to nanosecond UV laser irradiation
(Elsevier, 2019-12-13)[Abstract]: Laser ablation is an accepted cleaning technology for cultural heritage stonework. Optimized laser ablation may,however, have different side effects depending on the mineralogical composition of the stone. In ... -
Using Hyperspectral Imaging to Quantify Phototrophic Biofilms on Granite
(International Society for Environmental Information Sciences, 2020-03)[Abstract]: This paper reports a non-invasive method for in situ biofilm quantification based on the use of hyperspectral imaging to analyze a chromatically and texturally heterogeneous substrate as granite colonized by ... -
Development of processing strategies for 3D controlled laser ablation: Application to the cleaning of stonework surfaces
(Elsevier, 2020-03)[Abstract] Laser cleaning is an environmentally friendly method based on laser ablation processes to remove impurities or contaminants from a surface layer of a material. The configuration of a laser station in the case ... -
Surface Modification of Porous Titanium Discs Using Femtosecond Laser Structuring
(MDPI, 2020-06)[Abstract] The failure of titanium implants is associated with two main problems that include the bone resorption and fracture of the surrounding bone tissue (stiffness incompatibility) and implant loosening (poor ... -
Enhancement of graffiti removal from heritage stone by combining laser ablation and application of a solvent mixture
(Elsevier, 2020-11)[Abstract] In this study, it was evaluated the combined cleaning treatment based on laser ablation followed by the application of chemical products for removing alkyd graffiti paint from two different types of stone. Three ... -
Laser Surface Modification in Ti-xNb-yMo Alloys Prepared by Powder Metallurgy
(MDPI, 2021-02)[Abstract] The main objective was to study the effect of surface modification by laser on Ti-Nb-Mo powder metallurgical alloys to improve their mechano-chemical behavior and their application as a biomedical implant. The ... -
Transferencia del conocimiento: ¿una cuestión de género?
(Universitat Politècnica de València, 2021-04)[Resumen]: En 2018, el Ministerio de Ciencia, Innovación y Universidades convocó el nuevo Sexenio de Transferencia de Conocimiento e Innovación. Más de un año después ANECA publica los resultados en los que más de la ... -
The Value of Transfer of Knowledge in Bridging the Gender Gap in STEM
(MDPI, 2021-05)[Abstract] Spanish researchers’ recent evaluations regarding the transfer of knowledge have shown that activities that could help close the gender gap in STEM areas are penalized upon evaluation. The results were very ... -
Effect of Alloying Elements on Laser Surface Modification of Powder Metallurgy to Improve Surface Mechanical Properties of Beta Titanium Alloys for Biomedical Application
(Elsevier, 2021-09)[Abstract] Beta-type titanium alloy surfaces (Tie35Nbe10Ta (TNT) and Tie30Nbe4Sn (TNS)) weremodified by laser using a power of 1000 W and speed of 6.7 mm/s (Condition A) and a powerof 1500 W with speed of 10 mm/s (Condition ... -
Tribo-Mechanical and Cellular Behavior of Superficially Modified Porous Titanium Samples Using Femtosecond Laser
(ScienceDirect, 2021-09)[Abstract] In this work, the surface of porous titanium samples obtained by the space-holder technique was treated with a femtosecond laser to improve their osseointegration. Instrumented micro-indentation and scratch test ... -
Dual Combination of Cleaning Methods (Scalpel, Biocide, Laser) To Enhance Lichen Removal From Granite
(Elsevier, 2022-03)[Abstract] Three cleaning methods, namely i) a commercial biocide applied by brush with the subsequent extraction of organic remains by a rod, ii) a scalpel or iii) a Nd:YVO4 laser at 355 nm, single application as well as ... -
Influence of Femtosecond Laser Modification on Biomechanical and Biofunctional Behavior of Porous Titanium Substrates
(MDPI, 2022-04-19)[Abstract] Bone resorption and inadequate osseointegration are considered the main problems of titanium implants. In this investigation, the texture and surface roughness of porous titanium samples obtained by the space ... -
Femtosecond pulsed laser ablation for paint removal at oblique illumination: effect of the incidence angle
(Elsevier, 2022-06-09)[Abstract] This research studies how the angle of incidence affects the ablation process when a pulsed femtosecond laser with a wavelength of 1040 nm and a high repetition rate is applied to spray paints used for graffiti. ...