Evaporation process affecting brines in salar of Huasco (Chile) has been reproduced at laboratory scale with the main objective of studying its geochemical evolving path.Natural brines have been evaporated under isothermal conditions, precipitating progressively calcite, gypsum, thenardite, and halite.This mineral sequence confirms the evolution of
Directional ionogram and F-region drift observations were conducted at seven digisonde stations in South America during the COPEX campaign from October to December 2002.Five stations in Brazil, one in Argentina, and one in Peru, monitored the ionosphere across the continent to study the onset and development of F-region density VEGETARIAN OMEGA 3 d
Histone posttranslational modifications play a fundamental role in orchestrating gene expression.In this work, we analyzed the acetylation of H3 and H4 histones (AcH3-AcH4) and its modulation by visual experience in the mouse visual cortex (VC) during normal development Signage and in two experimental conditions that restore juvenile-like plasticit
The article discusses measures of state support for the agricultural sector as one of the key areas of activity of the agro-industrial complex in the Russian Federation, analyzes common fraudulent schemes that act against the interests of state policy in the field of support and development of the fundamental Box of Sticky Poo directions of the agr