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The role of the ACE2 enzyme in the COVID-19 infection is 2-fold, with opposing implications for the disease development. 1. The membrane bound angiotensin converting enzyme 2 (ACE2) serves as the entry point of COVID-19 2. Conversely, it supports an…

Introduction: The SWOC (strengths, weaknesses, opportunities, and challenges) analysis of e-learning at Rawalpindi Medical University during the period of the COVID-19 pandemic was conducted. Methods: This cross-sectional survey-based study using a…

Swine manure agricultural use is a common practice in Brazil. Their physic-chemical characteristics favor its use as biofertilizer, but the presence of pathogens may become a risk to human health. This research presents a qualitative study of the…

Swiftlet’s clean and edible nest has been consumed for centuries as health food. The benefits of the edible bird nest (EBN) are commonly based on historical and observational reports since its discovery, until some were proven scientifically at…

Nopal (Opuntia spp. and Nopalea spp. genera) is a crop, recognized for its nutritional and medicinal properties; however, there are some underused species, despite the great genetic diversity in Mexico. The genus Opuntia spp. is the most consumed…

Sweden is applying the herd-immunity as its main natural science strategy to combat the Covid-19 pandemic. This has been communicated in a transparent manner. Small groups of young(er) people of up to approximately 50 individuals are subject to a…

Reseña de: Svampa, M. (2019). Las fronteras del neoextractivismo en América Latina: conflictos socioambientales, giro ecoterritorial y nuevas dependencias. Guadalajara: CALAS.