Facultad de Ciencias Físicas y Matemáticas: Recent submissions
Now showing items 10641-10660 of 22120
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Over-accumulation of astaxanthin in Haematococcus pluvialis through chloroplast genetic engineering (Elsevier, 2018)The carotenoid biosynthesis pathway of Haematococcus pluvialis has been genetically modified to overproduce astaxanthin, a red pigment of high commercial value. The endogenous phytoene desaturase coding sequence (pds) has ...
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(Indiana University Mathematics Journal, 2018)Given a lattice Gamma subset of SOL, we show there is a uniformly discrete coarsely dense subset D subset of Gamma that is not bi-Lipschitz equivalent to Gamma. We also prove similar results for lattices in certain higher ...
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(Nature Publishing Group, 2018)Fundamental processes of the seismic cycle in subduction zones, including those controlling the recurrence and size of great earthquakes, are still poorly understood. Here, by studying the 2016 earthquake in southern ...
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Observing the linked depletion of dust and CO gas at 0.1–10 au in disks of intermediate-mass stars (EDP Sciences, 2018)We report on the discovery of correlations between dust and CO gas tracers of the 0.1–10 au region in planet-forming disks around young intermediate-mass stars. The abundance of refractory elements on stellar photospheres ...
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(Elsevier, 2018)The time-varying nature of consumption patterns is critical in the development of reliable electric vehi- cles and real-time schemes for assessing energy autonomy. Most of these schemes use battery voltage observations as ...
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(American Physical Society, 2018)We report on the generation of an intermittentwave field driven by a horizontallymovingwave maker interacting with Faraday waves. The spectrum of the local gravitocapillary surface wave fluctuations displays a power law in ...
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(Elsevier, 2018)This article presents the first attempt to evaluate the direct economic return of the provision of public geoscience information in Chile. To achieve this goal the study uses multiplier effect ratios through the value ...
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(Elsevier, 2018)The inhibition of electrons-holes recombination and enhancement of visible light photocatalytic activitywere accomplished by the synthesized TiO2/CS nanocomposites system. In this present work, the differentweight ratio ...
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(IEEE Computer Society, 2018)E-coaching systems are a highly valuable asset for promoting healthier lifestyles. However, the design of these systems is intrinsically complex. This article proposes a loosely coupled architecture to support the modeling ...
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(Springer, 2018)In this paper we construct entire solutions to the phase field equation of Willmore type in the Euclidean plane, where W(u) is the standard double-well potential . Such solutions have a non-trivial profile that shadows a ...
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(EDP Sciences, 2018)Context. Transition disks offer the extraordinary opportunity to look for newly born planets and to investigate the early stages of planet formation. Aims. In this context we observed the Herbig A5 star MWC 758 with ...
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(Elsevier, 2018)Almost twenty years ago, the first paper about the SART process was published, and eleven years ago the first SART plant was commissioned and operated at Telfer mine, in Australia. Up to this moment, seven SART processes have ...
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(European Geosciences Union, 2018)Due to recent atmospheric and oceanic warming, the Antarctic Peninsula is one of the most challenging regions of Antarctica to understand in terms of both local-and regional-scale climate signals. Steep topography and a ...
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(MDPI, 2018)Modelling a rock mass in an accurate and realistic way allows researchers to reduce the uncertainty associated with its characterisation and reproduce the intrinsic spatial variability and heterogeneities present in the ...
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(Elsevie, 2018)An extraordinary sensitive and selective non-enzymatic glucose sensor has been demonstrated based on the electrochemically highly stable NiO-TiO2 mixed oxide comprising the defect induced mesoporous TiO2 nanoparticles with ...
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Dynamical models to explain observations with SPHERE in planetary systems with double debris belts (EDP Sciences, 2018)Context. A large number of systems harboring a debris disk show evidence for a double belt architecture. One hypothesis for explaining the gap between the debris belts in these disks is the presence of one or more planets ...
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(Universidad de Chile, 2018)Este trabajo de título estudia de forma numérica el comportamiento de viga y columna de una conexión para marcos a momento en acero. El tipo de conexión utilizada para materializar dicha unión es la llamada \textit{Conexión ...
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(Universidad de Chile, 2018)Los marcos a momento en acero son probablemente uno de los sistemas estructurales más reconocidos en el mundo. En Chile, no obstante, han sido paulatinamente reemplazados por otras soluciones estructurales. Este trabajo ...
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(European Geosciences Union, 2018)The role of mountain uplift in the evolution of the global climate over geological times is controversial. At the heart of this debate is the capacity of rapid denudation to drive silicate weathering, which consumes CO2. ...
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(National Academy of Sciences, 2017)A microeconomic theory-based multiple discrete-continuous choke model was developed to accommodate (a) both time allocation and goods consumption as decision variables in the utility function, (b) both time and money budget ...
