Listar INVESTIGACIÓN por título
Mostrando ítems 2016-2035 de 2524
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Riesgo de apnea obstructiva del sueño y nivel de actividad física y su asociación con riesgo cardiovascular elevado en adultos chilenos
(Chile. Universidad Mayor, 2019)La apnea obstructiva del sueño (AOS) está asociada a alta morbi-mortalidad cardiovascular. Sujetos y métodos: Se seleccionaron 3.657 sujetos entre 30 y 74 años (x: 50,1 ±12,1 DS) de la Encuesta Nacional de Salud 2010. Se ... -
Riesgo de liquidez rentabilidad de acciones y apalancamiento en Chile
(Colombia. Universidad Autónoma del Caribe, 2020)Este estudio analiza el impacto del riesgo de liquidez sobre el retorno de las acciones y el apalancamiento considerando 38 empresas listada en la Bolsa de Comercio de Santiago de Chile durante el periodo de enero de 2000 ... -
Right-Wing Moderation, Left-Wing Inertia and Political Cartelisation in Post-Transition Chile
(Cambridge University Press, 2020-05)By examining the Manifesto Project data for post-transition Chile, we show growing convergence in the electoral competition strategies between the centre-left and centre-right coalitions. While the former is characterised ... -
Rinofima severo
(CIENCIAS, 2012)El Rinofima es un tumor benigno de crecimiento progresivo con la capacidad de provocar severas alteraciones en la morfología nasal. Es considerado un subtipo de rosácea poco frecuente, sin embargo, es de gran relevancia ... -
RIP-MD: a tool to study residue interaction networks in protein molecular dynamics
(PEERJ INC, 2018)Protein structure is not static; residues undergo conformational rearrangements and, in doing so, create, stabilize or break non-covalent interactions. Molecular dynamics (MD) is a technique used to simulate these movements ... -
Ripple Effects of a Community-Based Randomized Trial for Rural Women: Strong Hearts, Healthy Communities
(WILEY, 2020-07)Objective This study aimed to examine (1) whether the Strong Hearts, Healthy Communities intervention (SHHC) improved social network members' (SNMs') weight, exercise, and diet and (2) whether SNMs' weight and behavioral ... -
Risk factors associated with type 2 diabetes in Chile
(ARAN EDICIONES, S L, 2018)Background: worldwide, prevalence of type 2 diabetes has doubled in the last years, mainly due to unhealthy lifestyle behaviours. They are many risk factors associated with diabetes, however, which factors are associated ... -
Risk factors for chronic kidney disease of non-traditional causes: a systematic review
(Chile. Universidad Mayor, 2019)Objectives. To evaluate the potential associations between chronic kidney disease of uncertain or non-traditional etiology (CKDnT) and agrochemicals, heat stress, heavy metals, and other factors identified in the literature ... -
Risk of cognitive impairment among older people with diabetes or family history of the disease
(SOC MEDICA SANTIAGO, 2018)Background: Although cardiovascular risk factors are associated with an impaired cognitive function, the impact of diabetes on cognitive function in Chilean adults is unknown. Aim: To investigate the association of diabetes ... -
RNA language in Caenorhabditis elegans and bacteria interspecies communication and memory
(Chile. Universidad Mayor, 2019)Bacteria were the first inhabitants on earth, and worms one of the earliest animals. Their mutual adaptation points to a remarkable genetic plasticity, underlying rapidly evolving molecular and behavioral strategies for ... -
RNA-seq analysis of compensatory growth in the skeletal muscle of fine flounder (Paralichthys adspersus)
(ELSEVIER SCIENCE BV, 2018)The fine flounder (Paralichthys adspersus) is a highly quoted flatfish species in the international and Chilean aquaculture markets. Despite presenting extraordinary nutritional value and quality white flesh, P. adspersus ... -
Roberto Turnbull
(Chile. Universidad Mayor, 2019-03)Roberto Turnbull (1959) es un artista mexicano de larga trayectoria perteneciente a la llamada Generación del 80. Si bien a lo largo de su carrera ha incursionado en diversos materiales y técnicas, la pintura es su principal ... -
El rol de la retribución en una teoría de la pena como institución regulativa
(Facultad de Humanidades, 2015)El artículo busca compatibilizar el reconocimiento de la culpabilidad como fundamento de la punición con la consecución de finalidades mediante la ejecución de la sanción penal. Así, en primer término se exponen objeciones ... -
Rol del 10-metacriloxidecilfosfato dihidrogenado en el cambio de paradigma de los sistemas adhesivos integrados en la dentina
(Facultad de Ciencias, 2014)La aplicación de adhesivos dentarios autograbantes que contienen 10-metacriloxidecilfosfato dihidrogenado supera la resistencia a la biodegradación de la interfase adhesiva de los sistemas tradicionales de grabado total. ... -
Ronny Quevedo
(Chile. Universidad Mayor, 2018-12)«Ulama-Ule-Alley Oop», de Ronny Quevedo (1981, esmalte, vinilo, grafito, hoja de plata, 106 x 213 cm), confunde a primera vista debido a la cantidad de información que contiene. Una vez que nos detenemos en ella, sin ... -
Root Coverage of Multiple Miller Class I and II Recession Defects Using Acellular Dermal Matrix and Tunneling Technique in Maxilla and Mandible: A 1-Year Report
(CIENCIAS, 2015)The objective of the present report was to study the influence of the location (maxilla versus mandible) and class (Miller classification) of gingival recessions on the total root coverage achievement using the tunnel ... -
Rosana Paulino (1967, Sâo Paulo)
(Chile. Universidad Mayor, 2019-07)Nueve retazos de telas impresas componen la obra. Cosidas formando una retícula inexacta y precaria, permiten visualizar una constelación de imágenes que refiere sin vacilaciones a la historia violenta, esclava y negra de ...