Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 38441-38460 of 101786
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(International Press of Boston, Inc., 2018)The nonlocal s-fractional minimal surface equation for Σ = ∂E where E is an open set in RN is given by HΣ s (p):= RN χE(x) − χEc(x) dx = 0 for all p ∈ Σ. |x − p|N+s Here 0 < s < 1, χ designates characteristic function, ...
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(Springer Verlag, 2018)The broadcast congested clique model is a message-passing model of distributed computation where n nodes communicate with each other in synchronous rounds. The joint input to the n nodes is an undirected graph G on the ...
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(Heldermann Verlag, 2018)We generalize and improve the original characterization given by Valadier [18, Theorem 1] of the subdifferential of the pointwise supremum of convex functions, involving the subdifferentials of the data functions at nearby ...
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(American Chemical Society, 2018)The use of implants carries on a series of problems, among them infections, poor biocompatibility, high levels of cytotoxicity, and significant mechanical differences between implants and host organs that promote stress ...
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(Wiley-Blackwell, 2018)© 2018 Society for Consumer Psychology Despite a recognition that consumers want to be cool and value cool brands, the literature has only just begun to delineate what makes things cool. Writing by scholars, quotes by ...
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(Blackwell Publishing Ltd, 2018)We propose a new application of inexpensive light-emitting diode (LED)-based Sun photometers, consisting of measuring the aerosol optical thickness (AOT) with high resolution within metropolitan scales. Previously, these ...
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(Springer Verlag, 2018)Shannon’s entropy is a clear lower bound for statistical compression. The situation is not so well understood for dictionary-based compression. A plausible lower bound is b, the least number of phrases of a general ...
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(Taylor and Francis Ltd., 2018)A simple model for the front of unimpeded infiltrated sand, moving as sediment transport through immobile coarse gravel particles is proposed. The theoretical celerity of the front computed by the model matched the celerity ...
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(Oxford University Press, 2018)On 2016 December 25, an Mw 7.6 earthquake broke a portion of the Southern Chilean subduction zone south of Chiloe Island, located in the central part of the ´ Mw 9.5 1960 Valdivia earthquake. This region is characterized ...
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(Springer Verlag, 2018)We present the results from a 90-min session in which 196 fourth grade students from 13 classes from 11 schools performed a series of engaging, hands-on activities. These four activities were designed to help students ...
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(Wiley, 2018)This chapter presents a module implemented in QGIS, belonging to the GEO-PUMMA toolbox. This plugin allows a triangulation of surface elements with a vectorial format, and thus the segmentation of a mesh composed of ...
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(Springer Verlag, 2018)In this paper we propose to apply fuzzy logic methodologies for measuring key performance indicator into Balanced Scorecard (BSC) Customer Perspective. This study provide fuzzy key performance indicator (FKPI) to the ...
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(Springer Verlag, 2018)Both static and dynamic program verification approaches have significant disadvantages when considered in isolation. Inspired by research on gradual typing, we propose gradual verification to seamlessly and flexibly combine ...
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(Springer Netherlands, 2018)We argue that the distinction between framework and interaction theories should be taken carefully into consideration when dealing with the philosophical implications of fundamental theories in physics. In particular, ...
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(Springer New York LLC, 2018)Intrinsic random fields of order k, defined as random fields whose high-order increments (generalized increments of order k) are second-order stationary, are used in spatial statistics to model regionalized variables ...
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(Springer, 2018)In this paper, an analysis on extensions of multi-expert decision making model based on ordered weighted averaging (OWA) operators is presented. The focus is on the aggregation of criteria and the aggregation of individual ...
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(Springer Verlag, 2018)Community Question Answering (cQA) sites have emerged as platforms designed specifically for the exchange of questions and answers among users. Although users tend to find good quality answers in cQA sites, they also engage ...
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(Elsevier B.V., 2018)Golumbic, Lipshteyn and Stern [12] proved that every graph can be represented as the edge intersection graph of paths on a grid (EPG graph), i.e., one can associate with each vertex of the graph a nontrivial path on a ...
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(Elsevier B.V., 2018)We consider a generalisation of the classical Ramsey theory setting to a setting where each of the edges of the underlying host graph is coloured with a set of colours (instead of just one colour). We give bounds for ...
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(Academic Press Inc., 2018)It is established that every self-contracted curve in a Riemannian manifold has finite length, provided its image is contained in a compact set.
