Navegar por los elementos (20655 total)

COVID-19 is a novel viral disease caused by SARS-CoV-2. The mid- and long-term outcomes have not yet been determined. COVID-19 infection is increasingly being associated with systemic and multi-organ involvement, encompassing cytokine release…

Se registró en la provincia de Huaylas un total de 25 especies de Brassicaceae agrupadas en 12 géneros y 5 tribus. Ocho especies se consideran adiciones a la flora previamente reportada para el departamento de Áncash. No se encontró ninguna de las…

Hybrid nanoparticles from lipidic and polymeric components were assembled to serve as vehicles for the transfection of messenger RNA (mRNA) using different portions of the cationic lipid DOTAP (1,2-Dioleoyl-3-trimethylammonium-propane) and the…

Hypoalbuminemia is associated with the acquisition and severity of infectious diseases, and intact innate and adaptive immune responses depend on albumin. Albumin oxidation and breakdown affect interactions with bioactive lipid mediators that play…

La hipòtesi de l'antropocè assenyala l'activitat humana, sobretot l'esfera social, política i econòmica, com la nova força biogeofísica l'impacte de la qual permet a la comunitat científica parlar d'una nova època dins l'escala temporal geològica.…

Durante décadas, las investigaciones desarrolladas sobre la proliferación de Ulva en Bretaña han postulado la hipótesis de que los flujos de nitrógeno vertidos al mar por los cursos de agua en el mes de junio son los responsables del desarrollo de…

Tropical dry forests are considered as threatened ecosystems in Colombia, because they are located in areas with intensive human activities. However, the effects of habitat loss on the distribution and abundance of bats in this region are little…

Biodiesel is a promising alternative to petroleum diesel and its production from various generations of feedstocks by using different technologies has been constantly growing globally. However, in spite of such large scale of production, serious…