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Selective quenching of triplet excited states of pteridines
(Royal Society of Chemistry, 2014-06)
Steady-state and time-resolved studies on quenching of excited states of pterin (Ptr) and lumazine (Lum) in the presence of iodide in aqueous solution have been performed. In contrast to the typical iodide enhancement in ...
Effects of solar radiation on the Patagonian Rhodophyte, Corallina officinalis (L.).
(Springer, 2003-12)
Experiments were conducted in Patagonian waters (Argentina) to assess the impact of solar radiation (PAR, 400– 700 nm, and UVR, 280–400 nm) upon two strains of the red alga Corallina officinalis Linnaeus, characteristic ...
Field-based remote sensing models predict radiation use efficiency in wheat
(Oxford University Press, 2021)
Luminescence quenching by iron in barium aluminoborate glasses
(American Physical Society, 2014)
Ocean Acidification Alters the Photosynthetic Responses of a Coccolithophorid to Fluctuating Ultraviolet and Visible Radiation
(American Society of Plant Biologist, 2013-08)
Mixing of seawater subjects phytoplankton to fluctuations in photosynthetically active radiation (400–700 nm) and ultraviolet radiation (UVR; 280–400 nm). These irradiance fluctuations are now superimposed upon ocean ...
Advances on the interaction of polypyridyl Cr(III) complexes with transporting proteins and its potential relevance in photodynamic therapy
(Elsevier Science Inc, 2011-10)
The present study reports a detailed investigation into the interaction of [Cr(phen) 2(dppz)] 3+ and [Cr(phen) 3] 3+ with transferrin, the key protein for the transport of Fe 3+ in blood plasma; its cycle holds promise as ...
Nanopartículas coloidais de ouro e platina produzidas por ablação a laser de pulsos nano e picossegundo - efeitos de size quenching induzidos por íons e pH
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2016-11-11)
Nanoparticles produced by laser ablation of solids in liquid environment (PLAL) have been proposed as an alternative to the nanoparticles produced by chemical synthesis routes. By this method, nanoparticles are synthesized ...
Variable fluorescence parameters in the filamentous Patagonian rhodophytes, Callithamnion gaudichaudii and Ceramium sp. under solar radiation
(Elsevier Science Sa, 2004-01)
The filamentous rhodophytes Callithamnion gaudichaudi Agardh and Ceramium sp. were utilized to study the effects of solar radiation (PAR, 400–700 nm, UV-B, 280–315 nm and UV-A, 315–400 nm) on the photosynthetic performance ...