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La ecología en el Magisterio de la Iglesia
La importancia que ha adquirido en los últimos años la problemática del medio ambiente no quedó al margen del interés de la Iglesia. Desde las primeras manifestaciones implícitas hasta las más explícitas de los últimos años, culminando en la…
Position: 4874 (35 views)
Juventude rural e novas formas de sociabilidade mediadas pelas tics
Com base na experiência de organização dos jovens rurais da Região Centro Serra do Rio Grande do Sul-Brasil, a qual envolve em torno de 9.000 jovens de 12 municípios, este trabalho propõe-se a analisar as mudanças nas formas de sociabilidade…
Position: 17839 (17 views)
Analysis of a Model for Coronavirus Spread
The spread of epidemics has always threatened humanity. In the present circumstance of the Coronavirus pandemic, a mathematical model is considered. It is formulated via a compartmental dynamical system. Its equilibria are investigated for local…
Position: 5884 (32 views)
Analysis of a Model for Coronavirus Spread
The spread of epidemics has always threatened humanity. In the present circumstance of the Coronavirus pandemic, a mathematical model is considered. It is formulated via a compartmental dynamical system. Its equilibria are investigated for local…
Position: 14073 (21 views)
Early Transmission Dynamics of Novel Coronavirus (COVID-19) in Nigeria
On 31 December 2019, the World Health Organization (WHO) was notified of a novel coronavirus disease in China that was later named COVID-19. On 11 March 2020, the outbreak of COVID-19 was declared a pandemic. The first instance of the virus in…
Position: 13041 (22 views)
Before attributing COVID_19-related ischemic stroke to hypercoagulability alternative causes should be excluded.
Position: 13041 (22 views)
Relationship between salt use in fish farms and drift of macroinvertebrates in a freshwater stream
In Chile, salt (NaCl) use per salmon fish farm ranges between 20-30 t yr-1 and is used to prevent and control fungal infections. An increase in salinity in freshwater can have adverse effects on freshwater biodiversity and ecosystem functions and…
Position: 14073 (21 views)
Protozoan parasites of Xiphophorus spp. (Poeciliidae) and their relation with water characteristics Parasitos protozoários de Xiphophorus sp. (Poeciliidae) e a relação deles com as características da água
This work investigated the relationship between water characteristics and infestation of protozoan parasites, Icthyophthirius multifiliis and Trichodina sp., in swordtails (Xiphophorus helleri) and platy (Xiphophorus maculates) collected in an…
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First COVID-19 case in the Rohingya camp in Bangladesh: needs proper attention.
Position: 17839 (17 views)
Transición agroecológica en producciones extensivas de la región semiárida pampeana argentina
En Argentina existen escasas referencias de producciones agroecológicas extensivas en regiones semiáridas, por lo que muchas veces son consideradas inviables. El escaso apoyo institucional, los conflictos generados por intereses económicos y…
Position: 6826 (30 views)