Survival and predictors of deaths of patients hospitalized due to COVID-19 from a retrospective and multicenter cohort study in Brazil | Epidemiology & Infection

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In Vivo and In Vitro Toxicity Evaluation of Hydroethanolic Extract of Kalanchoe brasiliensis (Crassulaceae) Leaves

The species Kalanchoe brasiliensis, known as “Saião,” has anti-inflammatory, antimicrobial, and antihistamine activities. It also has the quercetin and kaempferol flavonoids, which exert their therapeutic activities. With extensive popular use besides the defined therapeutical properties, the study of possible side effects is indispensable. The objective of this study is to evaluate the toxicity in vitro and in vivo from the hydroethanolic extract of the leaves of K. brasiliensis. The action of


The methods of electromagnetic induction in precision agriculture have high potential in applications aimed at studying the spatial variability of soil salinity and moisture. The objective of this paper was to verify the performance of EM38® in an alluvial valley in the semiarid region for the purpose of application for precision agriculture, and to evaluate the dynamics and spatial dependence of soil moisture and electrical conductivity at different depths along the profile

Experimentalismo na prosa brasileira contemporânea: uma análise do conto Corações ruidosos, de Alex Sens | Lopes | Revista Letras Raras

Elegemos como corpus deste artigo o conto Corações ruidosos, de Alex Sens. Na obra, uma viagem de ônibus abre margem para o desvelamento das inquietações de diversos personagens, que são explorados de maneira a revelar a vida nos instantes brevíssimos que são abarcados pelo conto. Esse enredo simples é potencializado pelas técnicas empreendidas pelo autor, que ecoam o ímpeto experimentalista do início do modernismo inglês. Objetivamos elucidar as estratégias narrativas utilizadas por Alex Sens,

Place and memory indicator: Methodology for the formulation of a qualitative indicator, named place and memory, with the intent of contributing to previous works of intervention and restoration of her

The matter of heritage conservation and sustainability have been considered totally opposite until some years ago. In general terms, the situation can be explained due to sustainability being commonly dedicated to developing innovative techniques and materials that can be implemented in the construction field. On the other hand, heritage conservation aims to keeping the products in harmony in the original aspect. However, the objectives are actually not antagonistic, and they have a clear potent