The stone forum: Implementing a consensus building methodology to address impacts associated with small mining and quarry operations von Peiter, C., Boas, R.C. Villas, Shinya, W.

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Application of physico-chemical amendments for the counteraction of mercury pollution von Melamed, R, Villas Bôas, R.C

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Phosphate-background electrolyte interaction affecting the transport of mercury through a Brazilian Oxisol von Melamed, R, Villas Bôas, R.C

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A trickling filter application for the treatment of a gold milling effluent von Evangelho, M.R., Gonçalves, M.M.M., Sant'Anna, G.L., Villas Bôas, R.C.

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The mercury problem in the Amazon due to gold extraction von Boas, RCVillas

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Mechanisms of physico-chemical interaction of mercury with river sediments from a gold mining region in Brazil: Relative mobility of mercury species von Melamed, R., Villas Bôas, R.C., Gonçalves, G.O., Paiva, E.C.

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Modeling of gold heap leaching for criteria of sustainability targets von Villas-Boas, R.C., De Andrade Lima, L.R.P.

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Perioperative mortality in older patients: a systematic review with a meta-regression analysis and meta-analysis of observational studies von Braghiroli, Karen S., Einav, Sharon, Heesen, Michael A., Villas Boas, Paulo J.F., Braz, Jose R.C., Corrente, Jose E., Porto, Daniela de S.M., Morais, Arthur C., Neves, Gabriel C., Braz, Mariana G., Braz, Leandro G.

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Effectiveness of probiotics for preventing infections in the elderly: Systematic review and meta‐analysis – study protocol von Wachholz, P. A, Nunes, V. S, Nunes, H. R. C, Valle, A. P, Villas Boas, P. J. F

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