Browsing by Title
Now showing items 2310-2329 of 3513
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Nanodecoration of single crystals of 5,11,17,23-tetra-tert-butyl-25,27- bis(cyanomethoxy)-26,28-dihydroxycalix[4]arene
(2017)Single crystals of 1,3-bis(cyanomethoxy)calix[4]arene (1) were grown from Chloroform/Methanol mixture and these were nanodecorated with colloidal gold nanoparticles (AuNps). The single crystals were then characterized by ...
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Nanoparticles as potential novel therapies for urinary tract infections
(2021)Urinary tract infection (UTI) is one of the most common reasons for antibiotic treatment. Nevertheless, uropathogens are steadily becoming resistant to currently available therapies. In this context, nanotechnology emerges ...
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Near critical and supercritical fluid extraction of Cu(II) from aqueous solutions using a hollow fiber contactor
(2013)The aim of this work is the experimental and theoretical characterization of the mass transfer in a membrane-based dense gas extraction of metal ions from aqueous solutions using a hollow fiber contactor. Extractions of ...
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Necesidad de incluir las Tecnologías de la Información y Comunicación en la formación de docente de la Universidad Católica del Maule
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, Escuela de Educación Especial y Diferenciada, 2015)Esta investigación de enfoque cuantitativo, se realizó con el objetivo de “Identificar la necesidad de los estudiantes de pedagogía de ser instruídos en cuanto al uso de las Tecnologías de la Información y Comunicación ...
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La necesidad de una doctrina sobrenatural en Duns Scoto como reacción contra el aristotelismo
Guerrero Troncoso, Hernán
(2016)
Este artículo pretende indicar, mediante un examen de la cuestión sobre la necesidad de la Revelación, en qué sentido se debe entender la posición de Duns Scoto en relación con la validez de la doctrina revelada ante la ...
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Necesidades e intereses de estudiantes indígenas en la Universidad Católica del Maule
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, Escuela de Pedagogía en Educación General Básica, 2017)La interculturalidad es un término que ha adquirido gran relevancia en las aulas chilenas. El concepto se refiere a la interacción armónica entre las diferentes culturas presentes en un lugar. Este es el caso de la ...
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Necesidades educativas especiales en aula regular :¿inclusión o integración?
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, Escuela de Pedagogía en Educación General Básica, 2011) -
Necesidades educativas especiales y educación física: Las actividades en la naturaleza como instrumento socializador
Castillo Retamal, Franklin; ; ; ; (2015)
El escrito que se presenta a continuación es el resultado de un trabajo indagativo relacionado con las actividades en contacto con la naturaleza (ACN) y personas con necesidades educativas especiales (NEE). El objetivo de ...
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Necesidades Educativas Especiales y Educación Física: un análisis desde la propuesta curricular ministerial de Chile
Castillo Retamal, Franklin; ; ; ; ; ; (2021)
El artículo tiene como objetivo analizar las Bases Curriculares (BC) de la asignatura de Educación Física y Salud (EFS) en relación con la atención de estudiantes con Necesidades Educativas Especiales (NEE). Se utilizó una ...
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Nectar secretion of floral buds of tococa guianensis mediates interactions with generalist ants that reduce florivory
(2020)The specialised mutualism between Tococa guianensis and ants housed in its leaf domatia is a well-known example of myrmecophily. A pollination study on this species revealed that flowers in the bud stage exude a sugary ...
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Negotiating the tall poppy syndrome in New Zealand workplaces: Women leaders managing the challenge
LAZZARO-SALAZAR, MARIANA; ; (2017)
The ‘tall poppy syndrome’ (TPS) is one example of a societal constraint whose function in Australasia is to enforce society-wide ideologies such as egalitarianism and the gender order. The TPS acts as an enforcement mechanism ...
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Neural dynamics of associative learning during human sleep
(2020)Recent evidence indicates that humans can learn entirely new information during sleep. To elucidate the neural dynamics underlying sleep-learning, we investigated brain activity during auditory–olfactory discriminatory ...
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Neural networks ensemble for automatic DNA microarray spot classification
; Mora, Marco; (2019)
In this work, a new step for the DNA microarray image analysis pipeline is proposed using neural computing techniques. We perform the classification of the spots into morphology-derived classes in order to assist the ...
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Neuro-fuzzy system with particle swarm optimization for classification of physical fitness in school children
; ; ; ; Cossio-Bolaños, Marco Antonio (2020)
Physical fitness is widely known to be one of the critical elements of a healthy life. The sedentary attitude of school children is related to some health problems due to physical inactivity. The following article aims to ...
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Neurodevelopmental effects in children associated with exposure to organophosphate pesticides: A systematic review
Muñoz-Quezada, María Teresa; ; ; ; ; ; ; ; ; (2013)
Many studies have investigated the neurodevelopmental effects of prenatal and early childhood exposures to organophosphate (OP) pesticides among children, but they have not been collectively evaluated. The aim of the ...
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Neuroevolution-based adaptive antenna array beamforming scheme to improve the V2V communication performance at intersections
(2021)The opportunistic exchange of information between vehicles can significantly contribute to reducing the occurrence of accidents and mitigating their damages. However, in urban environments, especially at intersection ...
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New cationic fac-[Re(CO)3(deeb)B2]+ complex, where B2 is a benzimidazole derivative, as a potential new luminescent dye for proteins separated by SDS-PAGE
(2021)Sodium-dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE) can be used to separate proteins based mainly on their size such as in denaturing gels. Different staining methods have been reported to observe proteins ...
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New internal index for clustering validation based on graphs
Mora, Marco; ; (2017)
This paper presents two different versions of a new internal index for clustering validation using graphs. These graphs capture the structural characteristics of each cluster. In this way, the new index overcomes the ...
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NF-κB signaling pathway as target for antiplatelet activity
Rojas, Armando; ; (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 ...
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Ni urbanos, ni rurales: Cambios intergeneracionales en adscripción territorial subjetiva en la región del Maule, Chile
(2018)Utilizando los datos de una encuesta aplicada a 1634 personas de la región del Maule de Chile en 2014, se examina la evolución intergeneracional de las percepciones subjetivas de adscripción territorial y su vínculo con ...