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Characterization of the dissolved organic matter present in the water of the Bío-Bío River, VIII region of Chile
(Sociedad Chilena de Quimica, 2016)
© 2016, Sociedad Chilena de Quimica. All rights reserved. The dissolved organic matter in rivers has different origin and its composition can vary both by natural conditions and the anthropic activity that takes place near ...
Land use change alters the radiocarbon age and composition of soil and water-soluble organic matter in the Brazilian Cerrado
(2019-07-01)
The Brazilian Cerrado has undergone extensive land-use change in the past century with large areas converted to agriculture and silviculture. Eucalyptus is the dominant planted tree species in Brazil, but the short rotations ...
ON THE VERGE OF A RESPIRATORY-TYPE PANIC ATTACK: SELECTIVE ACTIVATIONS OF ROSTROLATERAL AND CAUDOVENTROLATERAL PERIAQUEDUCTAL GRAY MATTER FOLLOWING SHORT-LASTING ESCAPE TO A LOW DOSE OF POTASSIUM CYANIDE
(Pergamon-Elsevier Science Ltd, 2017)
Intravenous injections of potassium cyanide (KCN) both elicit escape by its own and facilitate escape to electrical stimulation of the periaqueductal gray matter (PAG). Moreover, whereas the KCN-evoked escape is potentiated ...
The Fate of Anthropogenic Organic Pollutants in Soil: Adsorption/Desorption of Pesticides Possessing Endocrine Disruptor Activity by Natural Organic Matter (Humic Substances)
(Sociedad Chilena de la Ciencia del Suelo, 2008)
Spatial distribution of copper, organic matter and ph in agricultural soils affected by mining activities
(SOC CHILENA CIENCIA SUELO, 2011)
Probing the hormonal activity of fractionated molecular humic components in tomato auxin mutants
(WILEY-BLACKWELL, 2011)
We progressively reduced the complexity of humic matter by a mild sequential removal of unbound or free components, weakly, and strongly bound molecules. The auxin-like response of residues from each step was tested using ...