Listar Artículos SCOPUS por título
Mostrando ítems 405-424 de 474
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Sister Mary Joseph’s nodule: From the history to the images. A case-based literature review [Nódulo de la hermana María José: De la historia a las imágenes. Una revisión de la literatura basada en casos]
(Sociedad Argentina de Gastroenterologia, 2018)Sister Mary Joseph’s nodule refers to a palpable nodule bulging into the umbilicus as result of a malignant cancer in the abdomen or pelvis. It is associated with multiple peritoneal metastases and usually indicates an ... -
Situación y abordaje de lista de espera en un establecimiento de salud público en Santiago de Chile
(Facultad de Ciencias, 2014)INTRODUCTION: Waiting lists are a well-known problem in public healthcare systems worldwide. For instance, England had over one million people in waiting lists for elective surgical procedures in 2000. Spain had over 360 ... -
Six hundred years of South American tree rings reveal an increase in severe hydroclimatic events since mid-20th century
(National Academy of Sciences, 2020-07)South American (SA) societies are highly vulnerable to droughts and pluvials, but lack of long-term climate observations severely limits our understanding of the global processes driving climatic variability in the region. ... -
Six-minute rowing test: a practical tool for training prescription, from ventilatory thresholds and power outputs, in amateur male rowers
(PeerJ Inc., 2023-09)Background: The 6-minute rowing ergometer test (6-minRT) is valid and reliable for establishing maximal aerobic power (MAP) in amateur male rowers. However, ventilatory thresholds (VTs) have not yet been established with ... -
Síndrome de Lemierre: Una entidad clínica casi en el olvido. Reporte de tres casos y revisión de la literatura
(Facultad de Ciencias, 2015)El síndrome de Lemierre es una enfermedad rara que afecta a adultos jóvenes y es causada principalmente por Fusobacterium necrophorum y ocasionalmente por otras bacterias anaerobias de la especie. Este síndrome se caracteriza ... -
Síndrome del ligamento arcuato medio
(Facultad de Ciencias, 2014)Objetivo: El objetivo de este artículo es describir la presentación clínica, fisiopatología y diagnóstico imagenológico del síndrome del ligamento arcuato medio (LAM), mediante la presentación de casos clínicos y revisión ... -
SK channel activation potentiates auranofin-induced cell death in glio- and neuroblastoma cells
(Elsevier Inc., 2020-01)Brain tumours are among the deadliest tumours being highly resistant to currently available therapies. The proliferative behaviour of gliomas is strongly influenced by ion channel activity. Small-conductance calcium-activated ... -
Social and Individual Subjective Wellbeing and Capabilities in Chile
(Frontiers Media S.A., 2021-01-18)The notion of social belongingness has been applied to different scales, from individual to social processes, and from subjective to objective dimensions. This article seeks to contribute to this multidimensional perspective ... -
Soil contamination in nearby natural areas mirrors that in urban greenspaces worldwide
(NATURE PORTFOLIO, 2023-03-27)Soil contamination is one of the main threats to ecosystem health and sustainability. Yet little is known about the extent to which soil contaminants differ between urban greenspaces and natural ecosystems. Here we show ... -
Something Old, Something New and Something Used in Alzheimer's; the Idea of Pore, Ethanol and the Use of Oocytes to Understand the Disease
(Chile. Universidad Mayor, 2019)Background: Alzheimer's disease remains an unsolved public health problem. Recent studies shifted the focus of the pathogenesis from a neurodegenerative process to a synaptic failure, including a large group of pathologies ... -
Sources and diffusive air-water exchange of polycyclic aromatic hydrocarbons in an oligotrophic North-Patagonian lake
(Elsevier, 2020-10)Polycyclic aromatic hydrocarbons (PAHs) are semivolatile organic compounds of environmental concern. This study aims to investigate the influence of local sources of anthropogenic PAHs and their air-water exchange fluxes ... -
Spatial Perseveration Error by Alpacas (Vicugna Pacos) in an A-Not-B DetourTask
(Facultad de Ciencias, 2018)Spatial perseveration has been documented for domestic animals such as mules, donkeys, horses and dogs. However, evidence for this spatial cognition behavior among other domestic species is scarce. Alpacas have been ... -
Spatio-temporal variation of the strain field in the southern Central Andes broken-foreland (27 degrees 30 ' S) during the Late Cenozoic
(Elsevier BV, 2021-03)We present an integrated structural and Anisotropy of Magnetic Susceptibility (AMS) study focused on the characterization of the spatio-temporal variation of the strain field during the main Neogene deformation, of the ... -
Spatio-Temporal Variation of the Urban Heat Island in Santiago, Chile during Summers 2005-2017
(MDPI Multidisciplinary Digital Publishing Institute, 2020-10)Urban heat islands (UHIs) can present significant risks to human health. Santiago, Chile has around 7 million residents, concentrated in an average density of 480 people/km(2). During the last few summer seasons, the highest ... -
Spin-lattice-dynamics analysis of magnetic properties of iron under compression
(NATURE PORTFOLIO, 2023-08-31)Compression of a magnetic material leads to a change in its magnetic properties. We examine this effect using spin-lattice dynamics for the special case of bcc-Fe, using both single- and poly-crystalline Fe and a bicontinuous ... -
Stable and unstable trajectories in a dipolar chain
(AMER PHYSICAL SOC, 2021-05-27)In classical mechanics, solutions can be classified according to their stability. Each of them is part of the possible trajectories of the system. However, the signatures of unstable solutions are hard to observe in an ... -
State of health in the European Union: A European Health Index
(Chile. Universidad Mayor, 2019)Introduction: In this paper we propose an index to measure the state of health of the 28 countries of the European Union. Material and methods: Using the Principal Components Analysis method, we construct the European ... -
Stg fimbrial operon from S. Typhi STH2370 contributes to association and cell disruption of epithelial and macrophage-Like cells.
(Facultad de Ciencias, 2015)Salmonella enterica serovar Typhi (S. Typhi) stg operon, encoding a chaperone/usher fimbria (CU), contributes to an increased adherence to human epithelial cells. However, one report suggests that the presence of the Stg ... -
Strength Training versus Stretching for Improving Range of Motion: A Systematic Review and Meta-Analysis
(MDPI, 2021-05-11)Background: Stretching is known to improve range of motion (ROM), and evidence has suggested that strength training (ST) is effective too. However, it is unclear whether its efficacy is comparable to stretching. The goal ... -
Structural and functional brain changes in people with knee osteoarthritis: a scoping review
(PEERJ INC, 2023-09-07)Background. Knee osteoarthritis is a highly prevalent disease worldwide that leads to functional disability and chronic pain. It has been shown that not only changes are generated at the joint level in these individuals, ...