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Airborne transmission is one of the routes for the spread of COVID-19 which is caused by inhalation of smaller droplets1 containing SARS-CoV-2 (i.e., either virus-laden particulate matter: PM and/or droplet nuclei) in an indoor environment. Notably,…

As the Coronavirus disease 2019 (COVID-19) pandemic has spread globally, with no effective treatment or vaccine yet available, governments in many countries have put in place social interventions to control the outbreak. The various lockdown measures…

COVID-19 is a highly contagious disease caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), an enveloped positive stranded RNA virus and the third member of the family Coronaviridae which has emerged as a zoonotic infection. The…

¿Por qué los ecólogos desean obtener resultados positivos? Una vez más, los resultados negativos son necesarios para mejorar la acumulación de conocimientoEl contraste de hipótesis se emplea habitualmente en ecología y biología de la conservación…

COVID-19 hit Italy in February 2020 after its outbreak in China at the beginning of January. Why was Italy first among the Western countries? What are the conditions that made Italy more vulnerable and the first target of this disease? What…

COVID-19 hit Italy in February 2020 after its outbreak in China at the beginning of January. Why was Italy first among the Western countries? What are the conditions that made Italy more vulnerable and the first target of this disease? What…

In this work we discuss the ecological and mathematical significance of system's dimension in continuous-time population dynamics models. We show how the system's dimension reflects the ecological assumptions and affects both the spectrum of dynamic…