Navegar por los elementos (20655 total)

Resumen: El objetivo del artículo es reflexionar sobre los retos y desafíos epistemológicos de la interculturalidad y la descolonialidad. Por eso el trabajo identifica y define las diferentes perspectivas epistemológicas y metodológicas que han…

A Educação do Campo vem se consolidando no Brasil, nas últimas décadas, como um paradigma educacional emancipador, protagonizado pelos povos do campo. Também a agroecologia, nesse período, vem se afirmando enquanto ciência, movimento e prática em…

This study examines the joint variability of precipitation, river streamflowand temperature over northeastern Argentina; advances the understanding oftheir links with global SST forcing; and discusses their impacts on waterresources, agriculture and…

Abstract Background Severe acute respiratory syndrome-associated coronavirus (SARS-CoV) spreads rapidly and has a high case-mortality rate. The nucleocapsid protein (NP) of SARS-CoV may be critical for pathogenicity. This study sought to discover the…

This article deals with methodological issues and how to link global processes - social and ecological - with environmental changes and human health in local communities. The discussion concerns how interdisciplinary approaches can help us find tools…

Social distance is a central issue in the institutional communication about COVID-19. The expression has often been improperly used as a synonym for physical distance. In this article, I will compare how international agencies have used the concept…

Coronavirus M protein is an essential component of virion and plays pivotal roles in virion assembly, budding and maturation. The M protein is integrated into the viral envelope with three transmembrane domains flanked by a short amino-terminal…

(1) Background: Hydroxychloroquine is used to treat malaria and autoimmune diseases, and its potential use against COVID-19 is currently under investigation. Thus far, information on interactions of hydroxychloroquine with drug transporters mediating…

Background: COVID-19 is a part of the betacoronaviridae group, sabercoviridae subgroup. At the moment we are confronting a pandemy, which has a completely new pathologic pattern for the whole world. Considering the highly contagious characteristics…

Biomass distribution among size classes follows a power law where the Log-abundance of taxa scales to Log-size with a slope that responds to environmental abiotic and biotic conditions. The interactions between ecological mechanisms controlling the…