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Introduction. The gold-standard method for diagnosis of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 or COVID-19) foresees the examination of respiratory tract swabs by real-time reverse-transcription polymerase chain…

An outbreak in Wuhan, China in late 2019 of a highly infectious new coronary pneumonia (COVID-19) led to the imposition of countrywide confinement measures from January to March 2020. This is a longitudinal study on changes in the mental health…

The study of plant dispersal systems allows to go in depth in aspects that define the regeneration of forests, being essential to understand not only the population dynamics of plants but also the ecological relationships that emerge within…

Se presenta una propuesta del Análisis de Trayectoria con dos variables categóricas, basada en los Coeficientes de Dependencia y Codependencia (Cordeiro, 1990). En una tabla de contingencia bidimensional donde una de las dimensiones son las especies…

With the objective of identifying varieties of native potatoes with tolerance to frost,research was carried out in three localities of the central highlands of Peru: Pahual andPaltarumi (Pariahuanca), Huancayo, and Huayllacancha (Yanacancha),…

Small and medium-sized enterprises (SMEs) are at the heart of a nation’s wealth creation, employment generation and economic development. To help SMEs stay competitive in a fast-changing environment, researchers have recently emphasized the relevance…

Public health emergencies and crises such as the current COVID-19 pandemic can accelerate innovation and place renewed focus on the value of health interventions. Capturing important lessons learnt, both positive and negative, is vital. We aimed to…