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Concentrations of Se, Ba, Zn and Mn in Brazil nuts
(Associa????o Brasileira de Energia Nuclear, 2018)
Seaweeds as source of the essential elements
(Associa????o Brasileira de Energia Nuclear, 2018)
Hierarchical hybrid fuzzy strategy for column flotation control
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
Column flotation is widely used in the concentration of low grade ores. Often column flotation concentrate is the final product of a very complex circuit, and therefore control of the metallurgical performance has direct ...
Concentration and characterization of microalgae proteins from Chlorella pyrenoidosa
(Springer Open, 2016-03-26)
Background: Many methods are available for the concentration of proteins; however, most are not easily scalable due to costs, the need of specialized instruments and skilled workers or are very time-consuming. Three-phase ...
Rest days and storage of boar semen at 17°C: Effect on motility and sperm concentration
(Blackwell Publishing Ltd, 2020)
Feedlot performance, feeding behavior, carcass and rumen morphometrics characteristics of Nellore cattle submitted to strategic diets prior the adaptation period
(2020-04-01)
The study was designed to evaluate the effects of either nutritional restriction or intake of concentrate feedstuffs before beginning the adaptation period on days to adapt, feedlot performance, feeding behavior, carcass ...
Concentrations of Cu, Fe, Mn, and Zn in tropical soils amended with sewage sludge and composted sewage sludge
(2013-04-01)
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized because sludge may contain trace elements and pathogens. The aim of this study was to compare the effectiveness of total and ...