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The coronavirus disease (COVID-19) pandemic forced many universities to apply online learning. The purpose of this study was to break down the online learning process in the early pandemic as well as effective and optimal online learning. The design…

The COVID-19 emergency situation has affected all citizens of the world, including Indonesia and also all non-formal and formal educational institutions, such as higher educations. The Learning Process in various educational units, including tertiary…

Flavonoids are widely used as phytomedicines. Here, we report on flavonoid phytomedicines with potential for development into prophylactics or therapeutics against coronavirus disease 2019 (COVID-19). These flavonoid-based phytomedicines include:…

De acuerdo a los muestreos efectuados en localidades representativas de las elevaciones cársticas de Viñales (Cuba), la consulta de catálogos no automatizados de colecciones malacológicas y la revisión de la literatura, se dan a conocer 136 especies,…

La quinua es un cultivo estratégico para producir alimentos de calidad, con efectos beneficiosos para la nutrición y la salud. Los objetivos fueron evaluar la diversidad del valor nutritivo y agroindustrial del germoplasma de quinua, seleccionar y…

Antes de comentar esta valiosa obra etnográfica, considero necesario retomar las preguntas que hace Guber en su libro “La etnografía, método, campo y reflexividad”, “¿Acaso vale la pena escribir un volumen sobre trabajo de campo etnográfico en los…

Severe acute respiratory syndrome (SARS) has caused a major epidemic worldwide. A novel coronavirus is deemed to be the causative agent. Early diagnosis can be made with reverse transcriptase-polymerase chain reaction (RT-PCR) of nasopharyngeal…

Abstract Background The growth in publically available microbiome data in recent years has yielded an invaluable resource for genomic research, allowing for the design of new studies, augmentation of novel datasets and reanalysis of published works.…

The coronavirus crisis has damaged the U.S. economy. This paper uses the stock returns of 125 sectors to investigate its impact. It decomposes returns into components driven by sector-specific factors and by macroeconomic factors. Idiosyncratic…