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Soil solarization for weed control in carrot Solarização do solo para o controle de plantas daninhas na cultura de cenoura
Soil solarization is a technique used for weed and plant disease control in regions with high levels of solar radiation. The effect of solarization (0, 3, 6, and 9 weeks) upon weed populations, carrot (Daucus carota L. cv. Brasília) yield and…
Position: 19232 (17 views)
Un análisis comparativo de la sostenibilidad de sistemas para la producción de café en fincas de Santander y Caldas, Colombia
Los modelos para la producción de café en Colombia son variados como respuesta a la oferta ambiental de las regiones, donde son establecidos como principal actividad productiva rural. Se analizaron, las condiciones de sostenibilidad en…
Position: 4849 (40 views)
Feature selection methods for identifying genetic determinants of host species in RNA viruses.
Despite environmental, social and ecological dependencies, emergence of zoonotic viruses in human populations is clearly also affected by genetic factors which determine cross-species transmission potential. RNA viruses pose an interesting case study…
Position: 1579 (61 views)
Plant succession patterns on residual open-pit gravel mines deposits Bogota
Based on both: the study of composition and structure of plant communities and the analysis of the physico-chemical characteristics of mining wastes, the initial patterns of primary succession were determined. These patterns were present in three…
Position: 15789 (22 views)
Molecular characterization of an avian GA13-like infectious bronchitis virus full-length genome from Costa Rica.
We describe the first whole-genome sequence of a GA13-like isolate of avian infectious bronchitis virus CK/CR/1160/16 (MN757859), obtained in 2016 in the province of Alajuela, Costa Rica. This virus caused an outbreak with great economic impact to…
Position: 14895 (23 views)
Characteristic Temporary Loss of Taste and Olfactory Senses in SARS-CoV-2-positive-Individuals with Mild Symptoms
SARS-CoV-2 infection has been characterized as an upper and lower respiratory tract infection with symptoms ranging from sore throat, cough, headache, and fatigue to a severe respiratory syndrome that requires intensive care [1-7]. Although a lower…
Position: 12243 (26 views)
Research ethics in COVID-19 pandemic
[No abstract available]
Position: 15789 (22 views)
The Effects of Using Gadgets during the Covid-19 Pandemic on Children's Behaviour
During the Covid-19 pandemic, school from home (SFH) policy was regulated with the aim of inhibiting the spread of the virus. The SFH process makes children interact frequently with gadgets because learning is occurred online, however in practice,…
Position: 19232 (17 views)
Tutela difusa das cidades: do caráter metaindividual ao processo coletivo na ordem urbanística
Este trabalho tem como objetivo analisar as potencialidades e limitações de instrumentos como Ação Civil Pública e Ação Popular para defesa da ordem urbanística, conjugando aspectos jurisprudenciais e doutrinários. Evidencia, em um primeiro plano, a…
Position: 8601 (31 views)
Aplicação da Lei de Benford nos números de casos confirmados de COVID-19 em diferentes países
A Lei de Benford afirma que, em conjuntos de números aleatórios, a probabilidade de o primeiro dígito desses números ser 1 é maior do que a dos dígitos seguintes. Dessa forma, a distribuição proposta por essa lei mostra que o 1 tem aproximadamente…
Position: 7404 (33 views)