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The interest in substances that stimulate respiration has waxed and waned throughout the years, intensifying following the introduction of a new class of drugs that causes respiratory depression, and diminishing when antidotes or better drug…

An epidemic of COVID-19 (Coronavirus disease 2019) etiologically associated with the SARS-CoV-2 (Severe acute respiratory syndrome-related coronavirus 2) that occurred at the turn of 2019–2020 firstly in Wuhan (Hubei province of China) and then…

Cyclodextrins are glucose macrocycles whose inclusional capabilities towards non-polar solutes can be modulated with the help of other macrostructures. The incorporation of cyclodextrin moieties into larger structures produces five types of new…

Objective Evaluate the risk of pre-existing comorbidities on COVID-19 mortality, and provide clinical suggestions accordingly.Setting A nested case–control design using confirmed case reports released from the news or the…

Background: At the present, agricultural production systems need to produce more food, in the shortest possible time, and at the same time conserve natural resources. Among the initiatives that have been implemented, agrosilvopastoral systems are a…

The modern concept of surveillance has evolved over the centuries. Publichealth surveillance provides the scientific database essential for decisionmaking and appropriate public health action. It is considered as the bestpublic health tool to prevent…

Although fear and anxiety have gradually become a shared experience in the time of COVID-19, few studies have examined its content from historical, cultural, and phenomenological perspectives concerning the self-awareness and alterity. We discuss the…

This study analyzes the use of Artificial Intelligence on milk production chain, aiming at identifying patterns of their characteristics in 645 municipalities of the State of São Paulo taking into account produced milk categories. Using information…

El presente artículo analiza el cambio climático desde la perspectiva histórica. Se inicia, por tanto, con una relación sobre los antecedentes y la evolución que ha tenido el enfoque adoptado por académicos y autoridades al respecto. Todo ello está…

En este trabajo se presentan nuevos aportes sobre la historia natural del piche llorón Chaetophractus vellerosus (Mammalia: Xenarthra: Dasypodidae). Los estudios de campo fueron llevados a cabo en 100 ha de un establecimiento ganadero de la localidad…