Listar Artículos Científicos por título
Mostrando publicaciones 1655-1674 de 3236
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In vitro asymbiotic germination for micropropagation of the recalcitrant terrestrial orchid Chloraea crispa (Orchidaceae)
(2017)Premise of the study: Chloraea crispa is a terrestrial Orchidaceae species native to Chile, characterized by a beautiful and showy inflorescence. The species has a great potential for commercial exploitation in the cut ...
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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 ...
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In vitro Propagation of Cedar (Cedrela odorata L.) from juvenile shoots
(2011)Cedrela odorata L. is one of the most important timber species currently traded in the Caribbean and Central America; however, it has been intensively exploited. In vitro techniques and clonal propagation can help to ...
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In vitro propagation of gaultheria pumila (L.f.) D.J. Middleton (Ericaceae), a chilean native berry with commercial potential
(2021)A micropropagation protocol for G. pumila was developed. Young shoots were collected during the growing season (October to December 2016) from a wild population in the Villarrica Volcano area in the Araucanía Region of ...
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In vitro studies on the degradation of poly(cis‐1,4‐isoprene)
(2018)Cleavage of the backbone of poly(cis‐1,4‐isoprene) (IR) in solid rubber material was accomplished by the addition of partially purified latex clearing protein (Lcp1VH2) using a 200‐mL enzyme reactor. Two strategies for the ...
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In Vivo and in vitro antitumor activity of tomatine in hepatocellular carcinoma
(2022)Background: There is abundant ethnopharmacological evidence the uses of regarding Solanum species as antitumor and anticancer agents. Glycoalkaloids are among the molecules with antiproliferative activity reported in these ...
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In your phase: neural phase synchronisation underlies visual imagery of faces
(2021)Mental imagery is the process through which we retrieve and recombine information from our memory to elicit the subjective impression of “seeing with the mind’s eye”. In the social domain, we imagine other individuals while ...
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Incentives and implementation in marriage markets with externalities
(2019)We study the implementability of stable correspondences in marriage markets with externalities. We prove that, contrary to what happens in markets without externalities, no stable revelation mechanism makes a dominant ...
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Inclusión de estudiantes migrantes: un desafío para la gestión directiva escolar
(2020)En el contexto del progresivo aumento de inmigrantes en Chile, el presente estudio tiene como objetivo caracterizar los principales desafíos que se presentan a la gestión directiva escolar, para integrar a estudiantes ...
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Inclusión y juego en la infancia temprana
(2018)El presente artículo propone un acercamiento teórico analítico al concepto de juego para favorecer procesos de inclusión en la infancia temprana en niños con desarrollo típico o aquellos que presentan retrasos en el ...
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Inclusión/exclusión, aportaciones para el estudio de la equidad educativa en la ruralidad
(2012)En nuestro medio abundan las observaciones acerca del desempeño académico de los estudiantes de Educación y su vinculación con las características económicas. No obstante, a través del presente artículo se pretende entregar ...
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Inconsistency in the items included in tools used in general health research and physical therapy to evaluate the methodological quality of randomized controlled trials: A descriptive analysis
(2013)Background: Assessing the risk of bias of randomized controlled trials (RCTs) is crucial to understand how biases affect treatment effect estimates. A number of tools have been developed to evaluate risk of bias of RCTs; ...
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Incorporación de estándares bioéticos para la generación de conocimiento científico de calidad en investigación en fauna silvestre: ciencia con conciencia
(2020)La investigación con fauna silvestre tiene diversos propósitos como la conservación de especies, gestión ambiental y generación de conocimiento. El objetivo de los Comités Institucionales de Cuidado y Uso de ...
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Incorporating Powtoon as a learning activity into a course on technological innovations as didactic resources for pedagogy programs
(2017)This paper describes the incorporation of the PowToon program as an activity for a course on Technological Innovations as Didactic Resources,in two pedagogy programs at Universidad Catolica del Maule (UCM) in Chile. This ...
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Increasing impacts by Antarctica’s most widespread invasive plant species as result of direct competition with native vascular plants
(2019)Biological invasions represent significant economic and conservation challenges, though it is widely acknowledged that their impacts are often poorly documented and difficult to predict. In the Antarctic, one non-native ...
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Increasing interhemispheric connectivity between human visual motion areas uncovers asymmetric sensitivity to horizontal motion
(2022)Our conscious perceptual experience relies on a hierarchical process involving integration of low-level sensory encoding and higher-order sensory selection.1 This hierarchical process may scale at different levels of brain ...
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Increasing Positive Solutions for Systems of Linear Functional Differential Inequalities of Non-Metzler Type
(2020)Consider the system of functional differential inequalities: D(σ)[u′(t)−ℓ(u)(t)]≥0 for a. e. t∈[a,b],φ(u)≥0, where ℓ:C([a,b];Rn)→L([a,b];Rn) is a linear bounded operator, φ:C([a,b];Rn)→Rn is a linear bounded ...