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Background: Online education is prevalent in the country since the beginning of the 21st century. The outbreak of COVID-19, the government declared lockdown, and subsequent closing of institutions was unexpected, and it forced medical colleges to…

At the present moment of COVID-19 development, we may propose some preliminary thoughts on its direct and distant sequels. In our review we suggest that the novel SARS-CoV-2 virus, as well as other members of the Coronaviridae family, may possess…

Migration has been a part of the livelihood strategy and risk diversification to relieve crises. Food insecu­rity as a consequence as well as a cause of migration demands review during the COVID-19 pandemic. This paper is an attempt to explore the…

Current informational competences have been reoriented towards a more social perspective, trying to address new dynamics of participation and content creation in the new digital media. The development and management of an adequate Digital Identity…

The concept of health is a social construction defined by the historical-cultural contexts of societies. At the moment, this context is characterized by global challenges such as climate change, energy crisis, the north-south divide, and poverty,…

Se considera el sistema socioeconómico como el sexto subsistema del sistema climático. Se precisa la definición de cambio climático, que ha de cumplir con claridad la significación estadística en la diferencia entre medias y/o varianzas de al menos…

Este artigo faz uma breve análise do modo como sete diferentes correntes ambientalistas, ligadas às mais variadas tendências políticas, articulam seus principais fundamentos, para elaborar a coerência de seus discursos. As sete correntes analisadas,…

OBJETIVO: Descrever as concepções de agricultores ecológicos sobre alimentação saudável. MÉTODOS: Estudo com abordagem qualitativa. Entre janeiro e fevereiro de 2007, foram realizadas entrevistas em profundidade com o apoio de um roteiro com 11…

Esta investigación abordó las concepciones que sobre educación ambiental tienen los docentes universitarios que forman educadores en el área de educación ambiental en las diferentes universidades de Colombia. Ello mediante un enfoque…

En el campo de la ecología y en general en el área de ciencias naturales y educación ambiental, el concepto de ecosistema y conceptos relacionados con su dinámica como flujos de energía, ciclos de nutrientes, redes tróficas, interacciones,…