There is no sense organ specifically dedicated to time perception, as there is for other senses such as hearing and vision. However, this subjective sense of time is fundamental to our conception of reality and it creates the temporal course of events in our lives. Here, we explored ...
The results show the high efficiency of local soils for extracting metals from liquid effluents through sorption and precipitation processes under acid pH conditions.doi:info:doi/10.1590/S0100-40422007000500030Rafael MidugnoAri RoisenbergAntonio Pedro VieroEduardo SanbergNicolai MirleanQuímica Nova...