manganese concentration

• 

  Dietary manganese requirement of fingerling Indian major …

  2021715 · Dietary manganese requirement of fingerling Indian major carp, Labeo rohita (Hamilton) estimated by growth, tissue manganese concentration and hepatic manganese-superoxide dismutase activity

  view more
• 

  Distribution and concentration of soluble manganese(II), …

  20201020 · As manganese cycles between its three oxidation states, encompassing soluble and particulate phases, it influences the biogeochemistry of organic carb…

  view more
• 

  Manganese concentration affects chloroplast structure and …

  202321 · Marchantia polymorpha, a liverwort and emerging model system, reacts to manganese excess and deficiency with changes in chloroplast ultrastructure and photosynthetic electron transport.Manganese (Mn) is an essential metal for plant growth. The most important ...

  view more
• 

  Manganese exposure is a risk for brain atrophy - Nature

  202369 · The results showed that manganese concentration was correlated with cortical thinning in the parietal and occipital lobes in males, considering the concentration of manganese in the air based on ...

  view more
• 

  Time to Re-evaluate the Guideline Value for Manganese in Drinking Water ...

  2007725 · Presently, preparation of common infant formulas with water containing manganese concentrations equivalent to the WHO guideline value will result in exceeding the maximum manganese concentration for infant formula. However, there are uncertainties about how this maximum value was derived.

  view more
• 

  Manganèse — Wikipédia

  4  · Le manganèse (symbole Mn) est un élément chimique possédant un seul isotope stable, et dont le numéro atomique est 25. Sous forme de corps simple, le manganèse est un métal de transition, dont le solide grisâtre existe sous quatre variétés allotropiques.

  view more
• 

  Real-Time Quantification of Nickel, Cobalt, and …

  2022616 · Monu Malik, Ka Ho Chan, and Gisele Azimi Abstract In the present study, the feasibility of the real-time quantification of nickel, cobalt, manganese, and lithium concentration is investigated using Ultravi-olet–Visible spectroscopy as a replacement for the conventional method to measure the concentrations of these elements in battery and …

  view more
• 

  Transcriptome profile of yeast reveals the essential role of …

  2017222 · We demonstrate that these genes are essential for the adaptation to toxic manganese concentration and propose an extended scheme of manganese detoxification in yeast.

  view more
• 

  Transformations of Synthetic Birnessite as Affected by pH and Manganese ...

  199461 · The amount of Mn2+ adsorbed or removed from solution by birnessite is several times greater than its reported cation exchange capacity. Extractability of the sorbed Mn2+ decreases with aging. It is uncertain whether the sorbed Mn2+ is oxidized on the surface or incorporated into the structure of birnessite. Using X-ray powder diffractometry …

  view more
• 

  USGS Publications Warehouse

  2023322 · However, the manganese datasets were imbalanced, especially at the higher concentration thresholds, and accuracy is an overly optimistic performance metric for imbalanced datasets.

  view more