Browsing by Title
Now showing items 24961-24980 of 98714
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(American Institute of Mathematical Sciences, 2018-04)The single window concept refers to systems that allow organizations to provide one-stop services to users. This paper describes a model for the design of a single window system in the context of e-government. The model ...
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(Universidad de Chile, 2014)Las redes de pagos electrónicos constituyen uno de los pilares del comercio moderno. El acceso a estos servicios permite al usuario mejorar su calidad de vida al enfrentar menos inseguridad cuando el manejo del dinero, el ...
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(Universidad de Chile, 2016)La macroalga parda Macrocystis pyrifera es una especie de algas marinas que posee una amplia distribución en aguas templadas y frías tanto del hemisferio norte como sur, formando bosques productivos de alta diversidad ...
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(Universidad de Chile, 2021)Parkinsonism defines certain symptoms compatible with people who suffer from Parkinson's disease (PD), Essential Tremor, among other neurological disorders, present. Currently, PD is the second most important neurodegenerative ...
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(IEEE, 2017)The aim of this work is to improve high-frequency calibration data on long baseline observations for the ALMA antennas. A dual-frequency atmospheric phase error calibration method is ...
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(ISSTT, 2017)The aim of this work is to improve high-frequency calibration data on longbaseline observations for the ALMA antennas. A dual-frequency atmospheric phase error calibration method is proposedand will be ...
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(Springer, 2020)Purpose Design imiquimod-loaded chitosan nanocapsules for transdermal delivery and evaluate the depth of imiquimod transdermal absorption as well as the kinetics of this absorption using Raman Microscopy, an innovative ...
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(Universidad de Chile, 2024)En esta tesis se propone nuevas metodologías para implementar intervalos de predicción en evolución basados en la incorporación de conceptos provenientes del área de aprendizaje en ambientes no-estacionarios y el diseño ...
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(Wiley, 2017)Quercetin (Q) and epicatechin (E) microparticles were designed using an oil-insoluble polymer (inulin [In]) as encapsulating agent and with or without an oil-soluble polymer (soy protein isolate [SPI]) by spray-drying. ...
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(Elsevier Ltd, 2018)This paper presents novel control strategies using Takagi–Sugeno fuzzy models combined with a parametric uncertainty robust control approach to address both the nonlinearities of a process and the disturbances that act on ...
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(2012)The synthesis of one homologous series of methacrylate monomers and their polymers was carried out to observe the dependence between the polarization and some structural aliphatic features. Investigations of the thermoanalytical, ...
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(Universidad de ChileCyberDocs, 2009)
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(Universidad de Chile, 2017)The new generation of telescopes that will be installed in the world and particularly in Chile is focused on the search of high-impact scientific objectives. For this, the technology used must be cutting edge, in order to ...
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(Universidad de Chile, 2021)One of the main challenges of the mining industry from an environmental prospect is the growing increase in energy consumption. Over the next ten years, energy demand is expected to increase by 41% since mines are getting ...
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(Universidad de Chile, 2019)Nowadays, the increase in the industrial production is causing environmental problems when appropriate planning and control are absent. To overcome this situation, the Eco-Industrial Parks (EIPs) arise as a new way to plan ...
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(IEEE, 2017)Internet access has become a requirement to participate in society; however, the majority of the world's population is not yet online. Citizens can self-organize cooperatively to crowdsource community network infrastructures ...
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(Universidad de Chile, 2015)Este trabajo presenta un prototipo de un receptor de separación de banda lateral (2SB) para el Telescopio Austral de Ondas Milimétricas (SMWT) de 1.2 m de diámetro en el marco de su modernización. Ésta consiste en cambiar ...
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(Universidad de Chile, 2019)En las últimas décadas ha habido un crecimiento exponencial en el uso de sistemas de comunicación inalámbrica, tanto en el mercado del consumidor como en el empresarial. Esto ha tenido como efecto secundario el que muchos ...
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(Universidad de Chile, 2021)One source of astronomical interest to study are Fast Radio Bursts (FRBs), high-power emissions produced in astrophysical processes of an unknown nature. Their power densities in the frequency domain look like Gaussians ...
