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Mostrando publicaciones 11-20 de 61
Signos de los tiempos y metáfora. Una estética de los signos de los tiempos
(2013)
El artículo es un esbozo de una estética de los signos de los tiempos, el cual propone en base a la categoría nietzscheana de metáfora, una heurística de los signos de los tiempos en la historia latinoamericana. Este esbozo ...
Tipos de estrategias de obtención de ingresos y pobreza en familias mapuches rurales de Galvarino
(2013)
Diversos estudios en Latinoamérica relacionan la condición de pobreza de las familias rurales con sus estrategias de obtención de ingresos; al respecto, se ha descrito una mayor presencia de pobres entre asalariados ...
Consumer responses to agricultural produce advertising in the O’Higgins Region of Chile
(2013)
The main objective of this article was to analyze consumer responses to agricultural produce advertising. A survey was given to a non-probabilistic sample of 400 consumers in Rancagua, the capital city of the O’Higgins ...
Usage patterns and beliefs about therapeutic ultrasound by canadian physical therapists: An exploratory population-based cross-sectional survey
(2013)
Purpose: To explore the frequency and patterns of ultrasound (US) usage among physical therapists, to describe the most common purposes for using therapeutic US, and to investigate beliefs about therapeutic US. Methods: A ...
From limit equations o general equations: An alternative strategy of developing equations in chemistry and its different stages of learning
(2013)
The scope of limit equations and their role as starting points to deduce general equations are discussed. Consequently, a general strategy is proposed to go systematically from limit equations to general ones. On the basis ...
An approach for micropropagation of blueberry (Vaccinium corymbosum L.) plants mediated by temporary immersion bioreactors (TIBs)
(2013)
A new procedure for blueberry (Vaccinium corymbosum L.) micropropagation in programmed Temporary Immersion
Bioreactors (TIBs based on two separate bottles) was developed for the commercial genotypes Biloxi, Sharp Blue ...
In vitro culture of Luma chequen from vegetative buds
(2013)
Luma chequen, a small tree or large shrub belonging to the Myrtaceae family, is endemic to South America and has medicinal, nutritional and ornamental potential. However, its native habitat is deteriorating gradually, and ...
The immunobiology of the receptor of advanced glycation end-products: Trends and challenges
(2013)
Pattern-recognition receptors have been highly conserved in evolution. They recognize danger signals including both pathogen- and damage-associated molecular patterns, also known as alarmins. Several signaling pathways ...
Establishment of photomixotrophic cultures for raspberry micropropagation in temporary immersion bioreactors (TIBs)
(2013)
A novel protocol for raspberry (Rubus spp.) micropropagation in photomixotrophic conditions was optimized for the commercial genotypes Heritage, Meeker and Amity. Plant cultures were established in Temporary Immersion ...
Cu2Mn1xCoxSnS4: Novel kesterite type solid solutions
(2013)
A new family of Cu2Mn1xCoxSnS4 chalcogenides has been synthesized by conventional solid-state reactions at 850 1C. The reactions products were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray analysis ...