Listar INVESTIGACIÓN por autor "Elsevier"
Mostrando ítems 1-20 de 56
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A clinical predictive score for mood disorder risk in low-income primary care settings
Jimenez, M. I. [Universidad de Chile]; Igor, Mirko A. [Universidad de Chile]; Fores, G. A. [Chile. Universidad Mayor]; Correa, M. O. [Chile.Universidad de Los Andes]; Sullivan, M. C. [Estados Unidos. Tufts Medical Center]; Holtzman, N. S. [Estados Unidos. Tufts Medical Center] (CIENCIAS, 2013)BACKGROUND: Despite availability of validated screening tests for mood disorders, busy general practitioners (GPs) often lack the time to use them routinely. This study aimed to develop a simplified clinical predictive ... -
Aberrant localization of fusion receptors involved in regulated exocytosis in salivary glands of Sjogren's syndrome patients is linked to ectopic mucin secretion.
Barrera, María José [Universidad de Chile]; Sánchez, Marianela [Universidad de Chile]; Aguilera, Sergio [Chile. Clínica INDISA]; Alliende, Cecilia [Universidad de Chile]; Bahamondes, Verónica [Universidad de Chile]; Molina, Claudio [Chile. Universidad Mayor]; Leyton, Cecilia [Universidad de Chile]; Quest, Andrew F.G. [Universidad de Chile]; Urzúa, Ulises [Universidad de Chile]; Castro, Isabel [Universidad de Chile]; González, Sergio [Chile. Universidad Mayor]; Sung, Hsiao Hsin [Universidad de Chile]; Albornoz, Amelina [Universidad de Chile]; Hermoso, Marcela [Universidad de Chile]; González, María-Julieta [Universidad de Chile] (Facultad de Ciencias, 2012)Sjögren's syndrome (SS) is a chronic inflammatory autoimmune disease that mainly affects tear and salivary glands, whereby SS-patients frequently complain of eye and mouth dryness. Salivary acinar cells of SS-patients ... -
Antihistamínicos: Usos clásicos, nuevos y anecdóticos en dermatología. Parte 2: Evidencia actual de sus indicaciones
Valenzuela, Fernando; Flores, Rodrigo [Universidad Mayor, Chile] (Chile. Universidad Mayor, 2020)Sin resumen. -
Azadinium poporum from the Argentine Continental Shelf, Southwestern Atlantic, produces azaspiracid-2 and azaspiracid-2 phosphate
Borel C., Marcela [Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET]; Barrera, Facundo [Argentina. CONICET]; Lara, Ruben [Argentina. CONICET]; Krock, Bernd [Alemania. Helmholtz Association]; Almandoz, Gastón O. [Argentina. Universidad Nacional de La Plata]; Trefault, Nicole [Chile. Universidad Mayor. Centro de Genómica y Bioinformática] (CIENCIAS, 2016)The marine dinophycean genus Azadinium has been identified as the primary source of azaspiracids (AZA), a group of lipophilic phycotoxins known to accumulate in shellfish. Blooms of Azadinium in the southern Atlantic off ... -
Bidding behavior in the Chilean electricity market
Bustos-Salvagno, Javier [Chile. Universidad Mayor] (HUMANIDADES, 2015)Contracts in power markets are usually obscure. From recently public auctions of long-term supply contracts we can obtain information on how contract prices are determined. To understand generators' bidding behavior, this ... -
Biogeographic origin and thermal acclimation interact to determine survival and hsp90 expression in Drosophila species submitted to thermal stress
Trefault, Nicole [Chile. Universidad Mayor. Centro de Genómica y Bioinformática]; Piulachs, Maria-Dolors [España. Consejo Superior de Investigaciones Cientificas (CSIC) CSIC-UPF]; Belles, Xavier [España. CSIC-UPF]; Godoy-Herrera, Raúl [Chile. Universidad del Bío-Bío]; Bozinovic, Francisco [Pontificia Universidad Católica de Chile] (CIENCIAS, 2012)The relationship between thermal tolerance and environmental conditions has been extensively studied in Drosophila. However, comparisons of thermal tolerance of laboratory-bred flies derived from distinct geographic locations ... -
Can repair increase the longevity of composite resins? Results of a 10-year clinical trial
Martín, J [Universidad de Chile]; Vildósola, P. [Universidad de Chile]; Moncada, G. [Chile. Universidad Mayor] (CIENCIAS, 2015)Objectives: The aim of this double-blind clinical trial was to assess the longevity of repairs to localized clinical defects in composite resin restorations that were initially planned to be treated with a restoration ... -
Constructing satellite-derived hyperspectral indices sensitive to canopy structure variables of a Cordilleran Cypress (Austrocedrus chilensis) forest
Brenning, Alexander [Canada.University of Waterloo]; Sagredo, Ariel [Chile. Universidad Mayor] (CIENCIAS, 2012)Satellite hyperspectral data were used to construct empirical spectral indices related to the canopy structure of a Cordilleran Cypress (Austrocedrus chilensis) forest located in the Andes of central Chile. Measurements ... -
Corrigendum to “Mechanotransduction and epigenetic control in autoimmune diseases”
Aguilera, Sergio [Chile. Clínica INDISA]; Úrzua, Ulises [Universidad de Chile]; Quest, Andrew F.G [Universidad de Chile]; Molina,Claudio. [Chile. Universidad Mayor]; Alliende, Cecilia [Universidad de Chile]; Hermoso,Marcela [Universidad de Chile] (CIENCIAS, 2011)Este artículo corresponde a una fe de errata de los autores. -
Cost/Utility analysis of Pneumococcal Vaccinees Pcv13 Versus Ppsv23 In Adults over 18 Years old in Chile
Rojas Ruben, R. [Chile. Universidad Mayor]; Fuentealba Francisca, F. [Chile. Universidad Mayor]; Pezzani Marcela, M. [Chile. Universidad San Sebastián] (CIENCIAS, 2015)Pneumococcal infections are a public health problem in older adults. In Chile there are two vaccines at this time, PPSV23 and PCV13. The objective of this study is to determine the cost-effectiveness of a PCV13 vaccination ... -
Cutis verticis gyrata primario esencial de localización atípica
Stein Andoneguia, Amaya; Solis Olcaya, Sebastián; Ortega-Peña, Macarena [Univ Mayor, Chile]; Toso Díaz de la Vega, Stefania; Alegría Cifuentes, Paulina; Chávez Rojas, Francisco (Chile. Universidad Mayor, 2020)Sin resumen. -
Dendroclimatological reconstructions in South America: A review
Argollo, J. [Bolivia. Universidad Mayor de San Andrés]; Aravena, J. C. [Universidad Austral de Chile]; Barichivich, J. [Universidad Austral de Chile] (CIENCIAS, 2009)Recent years have seen a consolidation and expansion of tree-ring sample collection across South America. Most collections are concentrated in the temperate forests along the eastern and western slopes of the Southern Andes ... -
Differences between motor point and innervation zone locations in the biceps brachii. An exploratory consideration for the treatment of spasticity with botulinum toxin
Araneda, Oscar F. [Chile. Universidad de Los Andes]; Silvestre, Rony A. [Chile. Universidad Mayor. Facultad de Medicina] (CIENCIAS, 2014)Background: Botulinum toxin (BTX) acts on the neuromuscular junction which can be located by the innervation zone (IZ). Clinically, the motor point (MP) is homologous to the IZ and it is used as the injection site of BTX. ... -
Dirichlet-to-Neumann finite element method for axisymmetric elastostatics in a semi-infinite domain
Boccardo, Valeria [Chile. Universidad Mayor]; Durán, Mario [Chile. Centro INGMAT R&D] (CIENCIAS, 2017)The Dirichlet-to-Neumann finite element method (DtN FEM) has proven to be a powerful numerical approach to solve boundary-value problems formulated in exterior domains. However, its application to elastic semi-infinite ... -
Do complex inventions need less international patent protection?
Fernández Donoso, José [Chile. Universidad Mayor] (HUMANIDADES, 2014)I show that very complex inventions stay outside the patent system more often than medium-complexity products. I test this hypothesis using a subset of international patents data. The regressions confirm that patents and ... -
Efectos de un programa combinado de actividad física y entrenamiento cognitivo en pacientes chilenos con Alzheimer leve
López, Norman [Chile. Universidad de los Lagos]; Allegri, Ricardo [Argentina. Instituto de Investigaciones Neurológicas (FLENI)]; Chesta, Sergio [Chile. Universidad Mayor]; Ollari, Juan [Universidad de Buenos Aires]; Soto-Añari, Marcio [Perú. Universidad Católica San Pablo]; Véliz, Alex [Chile. Universidad de los Lagos] (Facultad de Ciencias, 2015)El uso combinado de actividad cognitiva (AC) y actividad física (AF) parece modular los factores asociados a la incidencia de Alzheimer leve. Objetivos: Examinar los efectos de una intervención combinada de AC y AF sobre ... -
Efectos del ejercicio de resistencia continuo e intermitente sobre el balance autonómico, la escala de esfuerzo percibido y los niveles de lactato en sangre en sujetos sanos
Cerda-Kohler, Hugo [Chile. Universidad Mayor. Escuela de Kinesiología]; Pullin, Yolanda [Guatemala. Universidad Rafael Landivar. Facultad de Medicina]; Cancino-López, Jorge [Chile. Universidad Mayor. Escuela de Kinesiología] (Facultad de Ciencias, 2015)Objetivo: La finalidad de este estudio fue determinar los cambios en el balance autónomo, la percepción subjetiva del esfuerzo (PSE), y el lactato sanguíneo después de un protocolo de ejercicio aeróbico continuo y uno ... -
Effects of pregrazing herbage mass in late spring on enteric methane emissions, dry matter intake, and milk production of dairy cows
Letelier, P. A [Chile.Universidad Mayor, Facultad de Ciencias Silvoagropecuarias]; Ungerfeld, E. M. [Chile. INIA]; Morales, J. M. [Chile. INIA] (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 ... -
Evaluation of guindilla oil (Guindilia trinervis Gillies ex Hook. et Arn.) for biodiesel production
De la Cerda, Teofilo [Pontificia Universidad Católica de Chile]; Uribe, Adolfo [Pontificia Universidad Católica de Chile]; Basilio, Paola [Pontificia Universidad Católica de Chile]; Jordan, Miguel [Chile. Universidad Mayor]; Prehn, Doris [Pontificia Universidad Católica de Chile]; Gebauer, Marlene [Pontificia Universidad Católica de Chile] (CIENCIAS, 2010)Guindilla plants (Guindilia trinervis Gillies ex Hook. et Arn.) are small shrubs that grow wildly in the mountains of Central Chile in soils and climates not suitable for agriculture. Whole guindilla seeds contain 28-29% ... -
Evolution of the indoor biome
Adams, Rachel L [Estados Unidos. University of California Berkeley ]; Bateman, Ashley [Estados Unidos. University of Oregon]; Ugalde, Juan A. [Chile. Universidad Mayor. Centro de Genómica y Bioinformática] (CIENCIAS, 2015)Few biologists have studied the evolutionary processes at work in indoor environments. Yet indoor environments comprise approximately 0.5% of ice-free land area – an area as large as the subtropical coniferous forest biome. ...