Universidad San Sebastián (Chile): últimos ingresos
Mostrando ítems 841-860 de 2845
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Individual differences in chronotypes associated with academic performance among Chilean University students
(2018-04-03)A chronotype is an individual trait that determines circadian rhythm (dark/light cycle) characteristics, associated with bedtime, waking, and other daily activities. A chronotype is classified as morning, intermediate, and ... -
Situación Alimentaria - Nutricional de pacientes celíacos en la Región de Los Ríos
(2018)Introduction: The prevalence of celiac disease has increased in recent years, worldwide. The purpose of this article is to know the nutritional status and food in celiac patients. Method: A cross-sectional study was carried ... -
Effectiveness of Teaching Mini Handball through Non-Linear Pedagogy in Different Socioeconomic Contexts : A Pilot Study
(2022-10)Mini handball is among the sports included as part of school physical education in Chile to improve children’s motor skills and to motivate their adherence to a healthy and active lifestyle in response to concerns about ... -
Gold nanoparticles as tracking devices to shed light on the role of caveolin-1 in early stages of melanoma metastasis
(2018-06)Aim: To track early events during lung metastasis, we labeled cells expressing (B16F10CAV1) or lacking CAV1 (B16F10mock) with gold nanoparticles conjugated to the peptide TAT (AuNPs-PEG-TAT). Methods: B16F10 expressing or ... -
Monocarboxylate transporter 4 (MCT4) is a high affinity transporter capable of exporting lactate in high-lactate microenvironments
(2019-12-27)Monocarboxylate transporter 4 (MCT4) is an H-coupled symporter highly expressed in metastatic tumors and at inflammatory sites undergoing hypoxia or the Warburg effect. At these sites, extracellular lactate contributes to ... -
Studying organelle dynamics in B cells during immune synapse formation
(2019-06)Recognition of surface-tethered antigens by the B cell receptor (BCR) triggers the formation of an immune synapse (IS), where both signaling and antigen uptake are coordinated. IS formation involves dynamic actin remodeling ... -
Reading Modalities of Teachers From La Araucanía, Chile : What Can We Learn From Their Teaching Practices?
(2022-11-16)Even though pedagogical practices of reading mediation are essential for the development of reading, according to available evidence, in Chile they continue to be predominantly reproductive and are dominated by teacher ... -
Factores asociados a la somnolencia diurna en adultos mayores chilenos
(2015)Aim: To determine the prevalence of mild and excessive somnolence and the associated factors with thepresence of daytime sleepiness in the elderly. Methods: A total of 1780 independent individuals 60 years and olderof both ... -
Five-dimensional Einstein-Chern-Simons cosmology
(2021-05-15)We consider a five-dimensional Einstein-Chern-Simons action which is composed of a gravitational sector and a sector of matter, where the gravitational sector is given by a Chern-Simons gravity action instead of the ... -
Infección de prótesis de aorta ascendente : Tratamiento con aseo quirúrgico, preservación de prótesis y transposición de colgajo muscular en dos casos
(2001-02)Mediastinitis with graft infection is a serious complication of ascending aorta replacement. We report two cases of graft infection, treated with surgical cleaning, graft presentation and transposition of muscle flaps. A ... -
A new functional biofilm biocatalyst for the simultaneous removal of dibenzothiophene and quinoline using Rhodococcus rhodochrous and curli amyloid overproducer mutants derived from Cobetia sp. strain MM1IDA2H-1
(2018-12)Biocatalyst systems based on biofilms were developed to remove nitrogen and sulfur-containing heterocyclic hydrocarbons using Cobetia sp. strain MM1IDA2H-1 and Rhodococcus rhodochrous. The curli overproducers mutants CM1 ... -
Effect of g-C3N4 on structural, optical, and photocatalytic properties of hexagonal cylinder-like twinned ZnO microcrystals prepared by the hydrothermal method
(2021-10)The effect of g-C3N4 on the structural, optical, and photocatalytic properties of ZnO microcrystals under hydrothermal conditions was investigated in this research. The addition of g-C3N4 changed not only the phase ... -
Genome sequence of Cobetia sp. strain MM1IDA2H-1, a hydrocarbon-degrading and biosurfactant-producing marine bacterium
(2017-04-01)Cobetia sp. strain MM1IDA2H-1 is a marine bacterium isolated from seawater samples that uses the heterocyclic aromatic hydrocarbon dibenzothiophene as the sole carbon source and produces a biosurfactant that inhibits ... -
Correction to : Growth Factors and Neuroglobin in Astrocyte Protection Against Neurodegeneration and Oxidative Stress (Molecular Neurobiology, (2019), 56, 4, (2339-2351), 10.1007/s12035-018-1203-9)
(2019-04-01)The original version of this article unfortunately contained a typo error. The name of author “Ghulam Md Ashrad” should be written as “Ghulam Md Ashraf”. The authors hereby correct the name as displayed above. -
Pilot Study to Estimate Dietary Fiber Intake in Adults Residing in Chile
(2023-02)Dietary fiber has been associated with health benefits; therefore, the availability of validated tools to assess food consumption associated with high-fiber foods would allow the quantification of the intake of this ... -
Acidithiobacillus ferrianus sp. nov. : an ancestral extremely acidophilic and facultatively anaerobic chemolithoautotroph
(2020-03-01)Strain MG, isolated from an acidic pond sediment on the island of Milos (Greece), is proposed as a novel species of ferrous iron- and sulfur-oxidizing Acidithiobacillus. Currently, four of the eight validated species of ... -
Tobacco consumption in Chilean university students and associations with anthropometry, eating habits and sleep quality multicentric study
(2021-07-01)Tobacco Consumption (TC) is one of the main causes of the deterioration of health; however, there are few studies linking its consumption with diet and nutrition among university students. The objective of this study is ...