Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 34841-34860 of 97836
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(Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2017)Reverse engineering problems for conjunctive queries (CQs), such as query by example (QBE) ordefinability, take a set of user examples and convert them into an explanatory CQ. Despite theirimportance, the complexity of ...
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(American Society of Civil Engineers (ASCE), 2017)Treatment of drinking water for arsenic (As) removal has been implemented in centralized facilities worldwide, reflecting the increasingly stringent national and international drinking water standards for As, for which a ...
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(Elsevier, 2017)A numerical method based on artificial neural networks is used to solve the inverse Schrödinger equation for a multi-parameter class of potentials. First, the finite element method was used to solve repeatedly the direct ...
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(Elsevier, 2017)Heritage buildings in Latin American countries possess high architectural value. Studying these constructions under extreme loads, particularly earthquakes, requires representative models for simulating expected response. ...
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(Taylor and Francis, 2017)Correlation between theoretical and experimental (infrared and Raman spectroscopies) vibrational spectra of two compounds, both with a silyl group present in their main chain and with an optically active structure (L-valine) ...
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(Oxford University, 2017)We have conducted a search for optical circumstellar absorption lines in the spectra of 16 debris disc host stars. None of the stars in our sample showed signs of emission line activity in either Hα, CaII or Na I, confirming ...
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(IEEE, 2017)As part of transmission network expansion planning(TNEP), a technical and economical assessment of several planningalternatives must be performed in order to ensure fulfillment of thenetwork security criteria and to estimate ...
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(Oxford University, 2017)Despite their close proximity, the complex interplay between the two Magellanic Clouds, theMilky Way and the resulting tidal features, is still poorly understood. Recent studies haveshown that the Large Magellanic Cloud ...
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(Elsevier, 2017)Natural geothermal systems are limited areas characterized by anomalously high heat flowcaused by recent tectonic ormagmatic activity. The heat source at depth is the result of the emplacement ofmagmabodies, controlled by ...
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(Elsevier, 2017)Background and objective: Infertility is a problem that affects up to 15% of couples worldwide with emotional and physiological implications and semen analysis is the first step in the evaluation of an infertile couple. ...
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(Oxford University, 2017)Multiple populations revealed in globular clusters (GCs) are important windows to the forma-tion and evolution of these stellar systems. The metal-rich GCs in the Galactic bulge are anindispensable part of this picture, ...
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(Springer, 2017)The opportunistic networks have shown to be an interesting communicationinfrastructure for supporting mobile collaborative systems in several application scenarioslike disaster relief efforts, hospital work and tourism. ...
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(IEEE, 2017)Ensuring high-quality front contacts in terms of lowcontact and line resistance while keeping the recombination losseslow in p-type silicon solar cells has been challenging for the devel-opment of silver pastes. In this ...
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(Elsevier, 2017)The origin of highly evolved magmas (e.g. rhyolites) has been a long-standing controversy in earth sciences. They are commonly thought to be generated in the upper crust by melt extraction from mush zones, but due to ...
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(Springer, 2017)Software processes usually include activities involving severalpeople playing different roles. SPEM provides primitives for defining allthe roles involved in each activity. Software process specification nota-tions are not ...
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(Oxford University, 2017)We report the discovery of eight new giant planets, and updated orbits for four known planets,orbiting dwarf and subgiant stars using the CORALIE, HARPS, and MIKE instruments aspart of the Calan–Hertfordshire Extrasolar ...
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(Academic Press, 2017)We study a network of buyers and sellers where each seller owns an indivisible object and has no incentive to keep it, while each buyer has a downward sloping demand curve which is private information. Only the connected ...
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(European Mathematical Society Publishing House, 2017)We investigate bubbling solutions for the nonlocal equation Aω s u = up, u > 0 in ω, under homogeneous Dirichlet conditions, where ω is a bounded and smooth domain. The operator As ω stands for two types of nonlocal ...
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(Society for Industrial and Applied Mathematics Publications, 2017)This is the last of a series of four papers in which we prove the following relaxation of the Loebl-Komlós-Sós conjecture: For every α > 0 there exists a number k0 such that for every k > k0, every n-vertex graph G ...
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(Society for Industrial and Applied Mathematics, 2017)This is the third of a series of four papers in which we prove the following relaxation ofthe Loebl–Komlós–S ́os Conjecture: For everyα >0 there exists a numberk0such that foreveryk > k0everyn-vertex ...
