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Dispersive liquid–liquid microextraction based on solidification of floating organic drop and fluorescence detection for the determination of nitrated polycyclic aromatic hydrocarbons in aqueous samples
(Elsevier Science, 2017-03)
In this study, a dispersive liquid–liquid microextraction method based on the solidification of a floating organic drop (DLLME-SFO) combined with molecular fluorescence detection was developed for the analysis of nitrated ...
Historical biogeography of Loranthaceae (Santalales): Diversification agrees with emergence of tropical forests and radiation of songbirds
(Academic Press Inc Elsevier Science, 2018-07)
Coadaptation between mistletoes and birds captured the attention of Charles Darwin over 150 years ago, stimulating considerable scientific research. Here we used Loranthaceae, a speciose and ecologically important mistletoe ...
Activity levels of female Triatoma infestans change depending on physiological condition
(BioMed Central, 2018-10)
Background: Triatoma infestans (Hemiptera: Reduviidae) is the main vector of Trypanosoma cruzi, the etiological agent of Chagas disease, in South America. Active dispersal of this vector is the principal cause of recolonization ...
Contractual breaches and sentences dispersionQuebras contratuais e dispersão de sentenças
(Escola de Direito de São Paulo da Fundação Getulio Vargas, 2011)
Pollen dispersal in a population of Passiflora caerulea: spatial components and ecological implications
(Springer, 2019-09)
Sexual reproduction in Angiosperms mostly depends on pollen transfer mediated by an agent. In plants pollinated by biotic agents, reproductive success and population structure are mainly determined by pollinator behavior. ...
Remarkable effect of the dithiafulvene structures on their capacity as reducing agents: Influence of conjugated thiocarbonyl group
(Elsevier Science, 2019-01)
The use of dithiafulvene (DTF) derivative compounds having strong electron donating properties as reducing agents to obtain noble metal nanoparticles (PdNP, AgNP, AuNP) is demonstrated. The resulting oxidized DTF product ...
Photocatalytic preconcentration of Bi on TiO2 nanoparticles
(Pergamon-Elsevier Science Ltd, 2020-09)
Titanium dioxide nanoparticles (NP-TiO2) are implemented for the dispersive micro-solid phase extraction of Bi by photocatalytic adsorption by UVA irradiation (365 nm) in the presence of ethanol as a sacrificial agent. The ...
Peparation and Characterization of Solid Dispersion of Tinidazole with Benzoic Acid and Tartaric Acid
(Knowledgia ScientificDiseño y Formulación de Medicamentos Cosméticos y AfinesPakistán, 2022)
Wind directionality and strength affects wetland invertebrate metacommunities in Patagonia
(Asociación Ibérica de Limnología, 2020)
Wind has the potential to shape metacommunities by affecting organism dispersal strength and directionality. Here we evaluate the relative importance of wind in the assembly of wetland invertebrate metacommunitiesof active ...
Development and validation of a mechanistic model for the release of embelin from a polycaprolactone matrix
(Elsevier, 2020-11)
Embelin is a natural agent with antimicrobial, antifungal and analgesic activities. This work presents a mechanistic model for the release of embelin from a polycaprolactone matrix. Based on the results of embelin release ...