Search
Now showing items 181-190 of 198
Sexual modulation in a polyploid Grass : a reproductive contest between environmentally inducible sexual and genetically dominant apomictic pathways
(Springer Nature editor, 2020-05-20)
In systems alternating between sexual and asexual reproduction, sex increases under unfavorable environmental conditions. In plants producing sexual and asexual (apomictic) seeds, studies on the influence of environmental ...
Peces endémicos de sistemas fluviales de la Selva Atlántica en la Argentina : áreas prioritarias para su conservaciónPriority areas for conservation : endemic fishes of the Atlantic forest fluvial system in Argentina
(Asociación Argentina de Ecología, 2021-09-02)
Los ecosistemas de agua dulce están entre los más amenazados por las actividades humanas y el cambio climático, por lo cual es prioritario conservarlos. La provincia de Misiones, Argentina, tiene la tasa de endemismo más ...
Entomological characterization of aedes mosquitoes and arbovirus detection in Ibagué, a Colombian city with co‑circulation of zika, dengue and chikungunya viruses
(BioMed Central, 2021-09-09)
Background: Dengue, Zika and chikungunya are arboviruses of signifcant public health importance that are transmitted by Aedes aegypti and Aedes albopictus mosquitoes. In Colombia, where dengue is hyperendemic, and where ...
Arbovirus vectors of epidemiological concern in the Americas : a scoping review of entomological studies on zika, dengue and chikungunya virus vectors
(Public Library of Science, 2022-02-06)
Background Three arthropod-borne viruses (arboviruses) causing human disease have been the focus of a large number of studies in the Americas since 2013 due to their global spread and epidemiological impacts: Zika, dengue, ...
Isolation and selection of endophytic spore-forming bacteria with plant growth promoting properties isolated from Ilex paraguariensis St. Hil. (yerba mate)
(Acad Brasileira de Ciencias, 2020-07-01)
Yerba mate (Ilex paraguariensis St. Hil.) is a species native to the subtropical
regions of South America. Despite being an important crop for the region, there are few studies on the use of microorganisms to improve the ...
Significados que los estudiantes de ingeniería otorgan al concepto de diferencialMeanings that engineering students give to the differential concept
(Instituto Tecnológico Superior Progreso, 2022-06-06)
En este trabajo se presentan los significados que otorgan estudiantes de ingeniería al concepto de diferencial. Para recabar los datos, se diseñó y aplicó un cuestionario a 67 futuros ingenieros durante el año académico ...
Health-related quality of life in neurological disorders most commonly associated with zika-virus infection : a systematic review
(Elsevier, 2020-07-01)
Objectives: In this systematic review, we synthesize the current evidence on health-related quality of life (HRQoL) for the two
of the most relevant outcomes of Zika virus infection in humans, microcephaly and Guillain-Barré ...
Heterologous microsatellite primers are informative for paca (cuniculus paca), a large rodent with economic and ecological importance
(BioMed Central, 2020-07-07)
Objective: This study was designed to facilitate genetic studies that would allow information on population structure and genetic diversity of natural or captive stocks of paca (Cuniculus paca), a species of ecological and ...
Fisher, haldane and wright would be proud owing to population genetics has become in a defiant study area in the genetics researches
(Peertechz, 2020-06-26)
Population genetics is one of the most dynamic areas of investigation within biological sciences. Moreover, this discipline offers a challenge, which is not encountered in most others biological sciences because its main ...
Copper improves the production of laccase by Pleurotus sajor-caju with ability to grow on effluents of the citrus industryEl cobre mejora la producción de lacasas en Pleurotus sajor-caju con capacidad para crecer en efluentes de la industria citrícola
(Universidad Nacional Autónoma de México. Centro de Ciencias de la Atmósfera, 2020-01-31)
This research is aimed to evaluate the effect of copper on biomass growth, laccase activity and isoenzymes composition of Pleurotus sajor-caju, and its ability to grow on effluents of the citrus industry. The inhibitory ...