In the framework of a collaborative project, a comprehensive chemical characterisation of urban fine aerosols collected in the antipodal cities of Buenos Aires and Tokyo was performed. Twenty three elements namely, Al, As, ...

La adquisición de una tecnología de producción de metales especiales y sus derivados químicos, (fine-chemicals), en el país, que permita una fuerte valorización de los subproductos del cobre corresponde al objetivo central ...

Tungsten oxide/titania (WO3/TiO2) nanopowders were synthesized by the polymeric precursor method which varied the WO3 content between 0 and 10 mol%. The powders were thermally treated in a conventional furnace and their ...

Tungsten oxide/titania (WO3/TiO2) nanopowders were synthesized by the polymeric precursor method which varied the WO3 content between 0 and 10 mol%. The powders were thermally treated in a conventional furnace and their ...

We hypothesized that the reduction in perennial-grass cover induced by grazing in shrublands would be associated with a reduction in fine-root biomass in the upper soil, an increase in the spatial heterogeneity of root ...

Según la sensibilidad que manifiestan frente al gusto del propiltiouracilo los humanos pueden dividirse en dos grandes grupos: el primero reúne a quienes lo perciben intensa o moderadamente amargo y el segundo a los que ...