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Exposure to organophosphate (OP) pesticides and health conditions in agricultural and non-agricultural workers from Maule, Chile
(2017)
The objective was to evaluate the characteristics of exposure to OP pesticides and health status in Chilean farm workers from the Maule Region. An occupational health questionnaire was administered in 207 agricultural and ...
Estudio de los niveles de razonamiento de Van Hiele en alumnos de centros de enseñanza vulnerables de educación media en Chile
(2016)
Presentamos los resultados de una investigación enfocada a mejorar el aprendizaje de la geometría y la adquisición de destrezas de razonamiento matemático de estudiantes de 2.º año medio de centros de enseñanza secundaria ...
Patrones de actividad física de adolescentes escolares: validez, confiabilidad y propuesta de percentiles para su evaluación
(2017)
Introducción: La actividad física (AF) regular durante la infancia y adolescencia es importante para
prevenir las enfermedades no transmisibles y sus factores de riesgo. Objetivos: Validar un cuestionario
que mide patrones ...
Differential adaptations in nursery seedlings from diverse Chilean provenances of Peumus boldus Mol.
(2016)
Seed germination, seedling growth and biomass allocation of the endemic species Peumus boldus Mol. (Boldo) were studied in four provenances (two northern and two southern provenances) from central Chile. Seeds collected ...
Enunciados necesarios a posteriori, necesidad débil y racionalismo
(2016)
Se afirma que los enunciados necesarios a posteriori, propuestos por S. Kripke, exigen una comprensión débil de la necesidad; esto quiere decir: a) existencia contingente del designatum (no existencia en toda situación ...
Plaguicidas organofosforados y efecto neuropsicológico y motor en la Región del Maule, Chile
(2016)
Objetivo: Evaluar la exposición a plaguicidas organofosforados y el desempeno˜ neuropsicológico y motor de trabajadores/as agrícolas y no agrícolas de la Región del Maule, Chile.
Método: Estudio transversal analítico con ...
Cross-talk between platelet and tumor microenvironment: Role of multiligand/RAGE axis in platelet activation
(2016)
While platelets are well known to play a central role in hemostasis and thrombosis, there is emerging experimental evidence to suggest that they also mediate tumor cell growth, angiogenesis and metastasis. The receptor for ...
NF-κB signaling pathway as target for antiplatelet activity
(2016)
In different nucleated cells, NF-κB has long been considered a prototypical proinflammatory signaling pathway with the expression of proinflammatory genes.
Although platelets lack a nucleus, a number of functional ...
Thinking about mobilities as cultural encounters
(2016)
For more than a decade a group of scholars has tried to reconstruct and analyze the history of mobilities in Latin America. Meetings such as the T2M annual conference and rich collaborative projects and publications have ...
Estimation of water requirements for a drip-irrigated apple orchard using Landsat 7 satellite images
(2017)
A study was carried out to evaluate the METRIC (Mapping EvapoTranspiration at high Resolution with Internalized Calibration) model to estimate water requirements or actual evapotranspiration (ETa) for a drip-irrigated apple ...