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Factors associated with early childhood caries in Chile
(CIENCIAS, 2016)
Objetivo: Determinar la prevalencia y los factores asociados a la caries en niños y niñas de 2 y 4 años de edad en el sur de Chile. Métodos: Estudio transversal, con muestra probabilística de 2987 niños y niñas. Se realizaron ...
Microbial degradation of 2,4-dichlorophenoxyacetic acid: Insight into the enzymes and catabolic genes involved, their regulation and biotechnological implications
(CIENCIAS, 2016)
A considerable progress has been made to understand the mechanisms of biodegradation of 2,4-dichlorophenoxyacetic acid (2,4-D). 2,4-D biodegradation pathway has been elucidated in many microorganisms including Cupriavidus ...
High quality RNA extraction from Maqui berry for its application in next-generation sequencing
(CIENCIAS, 2016)
Maqui berry (Aristotelia chilensis) is a native Chilean species that produces berries that are exceptionally rich in anthocyanins and natural antioxidants. These natural compounds provide an array of health benefits for ...
Actividad Física, Rendimiento Académico y Autoconcepto Físico en Adolescentes de Quintero, Chile
(Chile. Universidad Mayor, 2016)
El objetivo del estudio fue comparar el rendimiento académico y autoconcepto físico enadolescentes escolares de acuerdo al nivel de actividad física. Fueron evaluados 124 estudiantes de18,1(± 0,60) ...
Meditación y proceso de enseñanza aprendizaje: Una experiencia educativa con niñas y niños sordos
(Chile. Universidad Mayor, 2016)
En este trabajo se expone una experiencia cuyo objetivo fue implementar, dentro de la rutina escolar, la práctica de meditación por parte de estudiantes y profesores, efectuando también, una primera aproximación evaluativa. ...
Praxeological analysis of the internal thinking of games by physical education in-training teachers
(Chile. Universidad Mayor, 2016)
This study focuses on exploring the use of games which are implemented by trainee teachers within PE classes. Types of games will be analyzed according to its internal logic associated with the use and objectives set. Games ...
Chloropicophyceae, a new class of picophytoplanktonic prasinophytes
(Chile. Universidad Mayor, 2016)
Prasinophytes are a paraphyletic group of nine lineages of green microalgae that are currently classified either at the class or order level or as clades without formal taxonomic description. Prasinophyte clade VII comprises ...
Effects of pregrazing herbage mass in late spring on enteric methane emissions, dry matter intake, and milk production of dairy cows
(CIENCIAS, 2016)
Few studies have examined the effects of fresh forage quality on enteric methane (CH4) emissions of dairy cows under grazing conditions. The aim of the current study was to evaluate the effects of 2 contrasting forage ...
Indoor postmortem mutilation by dogs: Confusion, contradictions, and needs from the perspective of the forensic veterinarian medicine
(CIENCIAS, 2016)
Canine scavenging in indoor settings is rarely reported but is regularly observed in forensic practice. Such scavenging can cause misinterpretation when specific expert witnesses are not called. Forensic investigators must ...
Eruptive parameters and dynamics of the April 2015 sub-Plinian eruptions of Calbuco volcano (southern Chile)
(CIENCIAS, 2016)
We conducted geological and petrological analyses of the tephra fallout and pyroclastic density current (PDC) products of the 22-23 April 2015 Calbuco eruptions. The eruptive cycle consisted of two sub-Plinian phases that ...