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International public television: a comparative analysis between Brazil and Portugal
(Univ Federal Sergipe, 2017-09-01)
The aim of this article is to identify the characteristics of Brazil's (Brasil Internacional) and Portugal's (RTPi) public televisions with international reach by means of a comparative analysis based on three aspects: ...
Luminescent europium(iii) and terbium(iii) complexes of beta-diketonate and substituted terpyridine ligands: synthesis, crystal structures and elucidation of energy transfer pathways
In this work, we synthesized and structurally characterized a series of six coordinatively saturated Eu-III and Tb-III complexes: [Ln(R-TPY)(TTA)(3)] (1-6), having three beta-diketonate ligands i.e.TTA = 1,1,1-trifluoro- ...