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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: 18609 (16 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: 16985 (18 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: 2590 (46 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: 3815 (39 views)
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: 19220 (15 views)
Acerca de la “filosofía del turismo” y de la educación turística: compromisos y responsabilidades
Se pretende, de este modo, un escrito que relacione al turismo, como profesión, con la filosofía y la educación, apreciando el papel del turismólogo, y de este modo trascender al personaje del turista que, comúnmente, se complace en sus egocéntricas…
Position: 3414 (41 views)
Pandemic and crisis in Huancavelica - Peru from the phenomenological, anthropological and philosophical perspective
COVID-19, unlike the other regions of the country, reached the land of Mercury with the exodus from the city to the countryside, of the children residing in the capital, carrying with them the Coronavirus that massively infected the population. In…
Position: 5504 (33 views)
Reflections on the other side of the pandemic in the Andes of Peru
In this research work we try to glimpse the power of man's intelligence as a problem solver in the conjuncture of the pandemic, caused by COVID-19. As a result, we present some positive aspects of this health crisis: reflection and reinvention of…
Position: 8698 (27 views)
Obtención de Etanol a base de la savia de la Palma de Corozo Attalea Butyracea
El etanol o alcohol etílico se obtiene mediante la aplicación de varios procesos químicos, empezando por la fermentación para pasar a un proceso de destilación; dentro de este último, la fermentación alcohólica es la más utilizada. El etanol presenta…
Position: 5873 (32 views)
Characteristics of the dairy goat primary sector at the Rio de Janeiro State, Brazil Características do setor primário da caprinocultura leiteira no estado do Rio de Janeiro, Brasil
A survey was done based on 19 goat shepherds at counties of Centre-highlands, Northern and North-western regions of the Rio de Janeiro State and at the county of Pedra Dourada, Zona da Mata region, State of Minas Gerais. We aimed to characterise the…
Position: 16076 (19 views)