Browsing by Title
Now showing items 23154-23173 of 92058
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(Universidad de Chile, 2021)Design Flex consiste en una plataforma tecnológica digital que ofrece diferentes servicios de publicidad y marketing, suministrados por profesionales en este campo (freelancers). El modelo de negocio basado en el concepto ...
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(Elsevier B.V., 2018)© 2018 The high levels of sulfate and the metals in acid mine drainages generate important environmental problems. This paper describes the synergistic combination of a biosorption process and a new sulfate removal process. ...
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(Association for Computing Machinery, 2020)
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(Institute of Electrical and Electronics Engineers Inc., 2020)
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(Universidad de Chile, 2019)La disponibilidad de energía es una de las limitaciones que presentan las Redes de Sensores Inalámbricas (WSN, Wireless Sensor Network). Tradicionalmente, las baterías han sido utilizadas para proveer energía a los nodos ...
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(1995)The objectives of this work were to establish the utility of chitosan of Chilean production, as an excipient suitable for producing a prolonged-release hydrophilic matrix, and to compare two matrix systems, one with chitosan ...
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(SOCIEDAD CHILENA DE QUIMICA, 2004-03)Using QSRR modelling, an E index was designed based on the H. P. Schultz MTI index. The E index is a molecular descriptor consisting of a vector and adjacent and distant matrices. Linear regressions were obtained by means ...
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(Universidad de Chile, 2016)Productos biotecnológicos, como los biofarmacéuticos entre otros, son productos cuyas tecnologías de producción están en constante desarrollo. Adicionalmente, sus escalas de producción son pequeñas haciendo de las plantas ...
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(Universidad de Chile, 2013)The Atacama Large Millimeter Array (ALMA) is an international partnership of Europe, North America and East Asia in cooperation with the Republic of Chile. It consists of an array of 66 antennas designed to work as an ...
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(Universidad de Chile, 2019)Se define una microrred como una agrupación de cargas y recursos energéticos distribuidos que funciona como un único sistema controlable, capaz de operar en paralelo o aislado de la red eléctrica. Las microrredes son ...
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(University of Salamancaverdugo@usal.es, 2020)
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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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(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 ...
