Results 11 to 20 of about 1,665 (114)

Effectiveness of the CoronaVac® vaccine in a region of the Colombian Amazon, was herd immunity achieved?

open access: yesTropical Diseases, Travel Medicine and Vaccines, 2022
Introduction Currently, more than 4.5 billion doses of SARS-CoV-2 vaccines have been applied worldwide. However, some developing countries are still a long way from achieving herd immunity through vaccination.
Héctor Serrano-Coll   +8 more
doaj   +1 more source

La enseñanza de la lectura y la mediación cognitiva en estudiantes de media académica: Estudio de correlación

open access: yesRevista Electrónica Educare, 2021
Objetivo. Este artículo científico de investigación tiene por objetivo determinar la relación que existe entre el proceso de lectura con apoyo de las TIC y la mediación cognitiva de estudiantes de educación media.
Alba Luz Arenas-Parada   +3 more
doaj   +1 more source

Adobe como saber ancestral usado en construcciones autóctonas de Pore y Nunchía, Casanare (Colombia)

open access: yesRevista de Arquitectura (Bogotá), 2021
El adobe es un material de construcción fundamentado en el saber ancestral del acervo popular, y usado principalmente en los sectores rurales colombianos y latinoamericanos.
Hernán Rivera-Salcedo   +3 more
doaj   +1 more source

COMPOSICIÃ"N BROMATOLÃ"GICA DEL HENO DE MANÍ RIZOMA PERENNE (ARACHIS GLABRATA) EN EL TRÃ"PICO

open access: yesThe Journal of Agriculture of the University of Puerto Rico, 2003
El efecto del intervalo de corte (IC), seis, nueve y 12 semanas, y época de crecimiento (invierno, primavera, verano y otoño) en la concentración de proteína cruda (PC) y fibra detergente neutro (FDN) en maní rizoma (MR) fue evaluado en dos estudios con parcelas divididas.
null Teodoro M. Ruiz   +1 more
openaire   +3 more sources

Molecular evidence of Borrelia spp. in bats from Córdoba Department, northwest Colombia

open access: yesParasites & Vectors, 2023
Background The genus Borrelia is composed of two well-defined monophyletic groups, the Borrelia burgdorferi sensu lato complex (Bb) and the relapsing fever (RF) group borreliae.
Yesica López   +10 more
doaj   +1 more source

Phenology, yield, and phytochemicals of Capsicum spp. in response to shading

open access: yesBotan‪ical Sciences, 2023
Background: Capsicum spp. grow in environments with different incident radiation, that could modify the plant growth and the concentration of phytochemicals in fruits.
Dario De la Cruz-Ricardez   +5 more
doaj   +1 more source

Outbreak of Chikungunya virus in the north Caribbean area of Colombia: clinical presentation and phylogenetic analysis

open access: yesJournal of Infection in Developing Countries, 2015
Introduction: The Caribbean area of Colombia has been severely affected by a Chikungunya virus (CHIKV) outbreak since 2014. Methodology: The study was carried out on 100 patients during a fever outbreak from August to September 2014 in two small rural ...
Salim Mattar   +11 more
doaj   +1 more source

Estructura espacio � temporal de la variabilidad intraestacional en el trópico.

open access: yes, 2006
La variabilidad intraestacional es un modo importante y coherente de oscilación del sistema climático. La variabilidad de la precipitación en la escala intraestacional es particularmente importante en el trópico y en especial en la cuenca del Océano Índico y el Pacífico occidental, interactuando directamente con el monzón surasiático durante el verano ...
Hoyos Ortiz, Carlos David   +1 more
openaire   +2 more sources

Zika virus disease, microcephaly and Guillain-Barré syndrome in Colombia: epidemiological situation during 21 months of the Zika virus outbreak, 2015–2017

open access: yesArchives of Public Health, 2017
Background The Zika virus disease (ZVD) has had a huge impact on public health in Colombia for the numbers of people affected and the presentation of Guillain-Barre syndrome (GBS) and microcephaly cases associated to ZVD.
Nelson Méndez   +4 more
doaj   +1 more source

Evaluation of serological test of Zika in an endemic area of flavivirus in the Colombian Caribbean

open access: yesAnnals of Clinical Microbiology and Antimicrobials, 2019
The Zika virus (ZIKV) is an emerging flavivirus transmitted primarily through arthropods, endemic in Africa, Asia, and the Americas, and is considered a global threat by the World Health Organization.
German Arrieta   +4 more
doaj   +1 more source

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