Search results for "HIGH CONTENT"

showing 3 items of 3 documents

Evaluación del efecto rejuvenecedor de bio-materiales sobre ligantes para mezclas con alto contenido de asfalto recuperado

2017

The interest in using bio-materials in pavement engineering has grown significantly over the last decades due to environmental concerns about the use of non-recoverable natural resources. In this paper, bio-materials are used together with Reclaimed Asphalt (RA) to restore some of the properties of the aged bitumen present in mixtures with high RA content. For this purpose, two bio-materials are studied and compared to conventional and polymer modified bitumens. Blends of these materials with RA bitumen were produced and studied to simulate a 50% RA mixture. The rejuvenating effect of the two bio-materials on RA has been assessed and compared with the effect of the conventional binders. App…

BetúnEnvejecimiento[SPI.MAT]Engineering Sciences [physics]/MaterialsReologíaRHEOLOGYRHEOLOGIEbio-material reclaimed asphalt high content rejuvenation rheologyASPHALTEBio-material; Betún; Envejecimiento; Reciclado; Reologíalcsh:TA401-492Settore ICAR/04 - Strade Ferrovie Ed AeroportiRejuvenationBIOMATERIAURECLAIMED ASPHALTHIGH CONTENTREJUVENATIONHigh contentBio-materialReciclado[SPI.GCIV]Engineering Sciences [physics]/Civil EngineeringBio-material; Reclaimed asphalt; High content; Rejuvenation; RheologyBIO-MATERIALMATERIAU RECYCLElcsh:Materials of engineering and construction. Mechanics of materialsRheologyReclaimed asphalt
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Linear viscoelastic properties of high reclaimed asphalt content mixes with biobinders

2017

The use of high Reclaimed Asphalt (RA) content mixtures together with binders produced from renewable resources (biobinders) is one of the current challenges in pavement engineering research. On the one hand, RA has been used for decades, but there are still some concerns about its performance, especially when high contents are used (>30%). On the other hand, biobinders are relatively new materials, which have to be deeply characterised and studied in order to develop good practices for their use. In this paper, linear viscoelastic properties of biobinders and bio-mixtures manufactured with high RA content and biobinders are analysed and discussed. High-modulus mixtures with 50% RA were…

Materials scienceBending (metalworking)high content0211 other engineering and technologiesNew materials02 engineering and technologyBIOBINDER010501 environmental sciences01 natural sciencesMix designViscoelasticity[SPI.MAT]Engineering Sciences [physics]/MaterialsRECYCLAGE DES MATERIAUXASPHALTE021105 building & constructionSettore ICAR/04 - Strade Ferrovie Ed AeroportiGeotechnical engineeringBIOMATERIAUComposite material0105 earth and related environmental sciencesCivil and Structural Engineeringreclaimed asphaltbusiness.industryVISCOELASTICITYmixturePavement engineeringVISCOELASTICITEAsphaltDynamic shear rheometerRECLAIM ASPHALTbusinessLIANT
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Development of Bioimage Analysis tools for the study of neurogenesis and neurodegeneration

2021

ANTECEDENTES La combinación sinérgica de métodos automatizados de captura y análisis de bioimagen está emergiendo como un enfoque de vanguardia para abordar muchas cuestiones biológicas. Sin embargo, hay muchos campos en los que estas técnicas aún no se implementan y, en cambio, todavía se basan en la inspección visual y el análisis manual, que inevitablemente limitan el rendimiento alcanzable y son más propensos a introducir el sesgo del investigador. Por lo tanto, aún queda un gran esfuerzo por hacer en la difusión del uso de tecnologías de bioimagen de vanguardia en los campos de las ciencias de la vida con una gran dependencia de métodos de microscopía. En la presente tesis, nuestro obj…

remyelinationhigh content screeningUNESCO::CIENCIAS DE LA VIDAbioimage analysis:CIENCIAS DE LA VIDA [UNESCO]neural stem cells
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