11 resultados para 51697
Resumo:
A new triarylborane-aza-BODIPY conjugate is reported. The compound consists of two blue emissive dimesitylarylborane moieties and a near-infrared (NIR) emissive aza-BOIDPY core and shows panchromatic absorption spanning approximately 300-800 nm. DFT computational studies suggest limited electronic communication between the individual fluorophore units. Hence, the partial energy transfer from blue fluorophore triarylborane to NIR chromophore aza-BODIPY unit leads to a broad dual-emissive feature covering a large part of visible and NIR region. Furthermore, the broadband emissive compound can act as a selective sensor for fluoride anion as a result of fluorescence quenching response in both visible and NIR spectral regions.
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
The aim of art, as transformer of the individual, has numerous sides which give the human beings a sense of enhancement and growth. It is considered by university the need for our students to take part of this process of social transformation in which they feel the need of helping the community when its members are at risk of social exclusion. Art is considered to be a means, a tool and a purpose for an artis-pedagogue to be used as a guide for the renewal. And the university is also considered as a focus of commitment by means of the development of good practices as well as adopting an open and innovative attitude to any changes aimed at living harmoniously within a more just society.