Listar CIT-LAIL - Artigos por título
Mostrando ítems 17-31 de 31
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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 ... -
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. ... -
Mapping capability of linear correlation statistics for characterization of complex materials using laser-induced breakdown spectroscopy
(Elsevier, 2022-09-22)[Abstract]: In this work, the capability of linear correlation statistics for chemical mapping by laser-induced breakdown spectroscopy (LIBS) has been studied for the first time for the characterization of samples with ... -
Mural Paintings Characterisation Using X-ray Fluorescence and Raman Spectroscopy—A Case Study: Nossa Senhora das Neves Chapel, Vilar de Perdizes, Galicia—North Portugal Euroregion
(MDPI, 2023-11-21)[Abstract]: Sixteenth-century mural paintings of Nossa Senhora das Neves in Vilar de Perdizes (Galicia—North Portugal Euroregion) were analysed. An iconographic study has allowed us to understand the meaning of the seven ... -
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 ... -
Robot-assisted laser ablation for 3D surfaces. Application for paint removal with ultrashort pulse laser
(Elsevier, 2023-01)[Abstract] In this work, a robot-assisted laser cleaning system is presented that allows the automatic processing of 3D objects with arbitrary geometry. The system is based on the integration of a femtosecond pulse laser ... -
Sistema automatizado para a limpeza con láser de superficies non planas
(Centro de Supercomputación de Galicia, 2017-03) -
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 ... -
The importance of prevention when working with hazardous materials in the case of serpentinite and asbestos when cleaning monuments for restoration
(MDPI, 2023-01)[Abstract]: Abstract: Health risks are often overlooked when the consequences are not evident in the short term. In restoration work, some activities can generate particles that may affect the health of workers through ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
Visualización de procesos de microdilatación inducidos por Láser mediante el uso de interferometría holográfica digital
(Centro de Investigaciones en Láseres y Aplicaciones (CEILAP), 2023-03-25)[Resumen]: En este artículo se muestra el uso de holografía interferométrica digital para el estudio de procesos de microdilatación. Mediante el uso de un esquema óptico y una cámara CCD se realizaron interferogramas sobre ...