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Mostrando ítems 1-20 de 508
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A blockchain approach for decentralized V2X (D-V2X)
(IEEE, 2021-05)New mobility paradigms have appeared in recent years, and everything suggests that some more are coming. This fact makes apparent the necessity of modernizing the road infrastructure, the signalling elements and the traffic ... -
A Carboxylesterase 2 Gene Polymorphism as Predictor of Capecitabine on Response and Time to Progression
(Bentham Science Publishers Ltd, 2008)Capecitabine is a drug that requires the consecutive action of three enzymes: carboxylesterase 2 (CES 2), cytidine deaminase (CDD), and thymidine phosphorylase (TP) for transformation into 5-fluorouracil (5FU). The ... -
A collagen-targeted biomimetic RGD peptide to promote osteogenesis
(MARY ANN LIEBERT, INC, 2014-01)Osteogenesis is a complex, multifactorial process in which many different signals interact. The bone morphogenetic proteins (BMPs) are the most potent inducers of osteoblastic differentiation, although very high doses of ... -
A comparison of the utility of different step-indices to translate the physical activity recommendation in adolescents.
(Taylor & Francis, 2020-09-30)Previous studies translating the daily moderate-to-vigorous physical activity (MVPA) recommendation of total steps/day among adolescents are inconsistent, and those with cadence-based steps are scarce. The main purpose was ... -
A computational approach for electrochemical SERS.Key role of the surface charges and synergy between EM and CT mechanisms.
(2022-10-12)We present a computational approach for electrochemical Surface-Enhanced Raman Scattering (EC-SERS). The surface excess of charge induced by the electrode potential (Vel) was introduced by applying an external electric ... -
A constant-time SLAM back-end in the continuum between global mapping and submapping: application to visual stereo SLAM
(Sage Publications, 2016-07-11)This work addresses the development and application of a novel approach, called sparser relative bundle adjustment (SRBA), which exploits the inherent flexibility of the relative bundle adjustment (RBA) framework to devise ... -
A conversational recommender system for diagnosis using fuzzy rules.
(Elsevier, 2020-09-15)Graded implications in the framework of Fuzzy Formal Concept Analysis are used as the knowledge guiding the recommendations. An automated engine based on fuzzy Simplification Logic is proposed to make the suggestions to ... -
A data mining system for predicting solar global spectral irradiance. Performance assessment in the spectral response ranges of thin-film photovoltaic modules
(Elsevier Ltd., 2019-04)Knowing the spectral distribution of solar radiation is required to estimate the performance of photovoltaic modules, especially for thin-film modules. This is not a trivial problem due to the large number of environmental ... -
A data relocation approach for terrain surface analysis on multi-GPU systems: a case study on the total viewshed problem.
(Taylor & Francis, 2020-12-04)Digital Elevation Models (DEMs) are important datasets for modelling line-of-sight phenomena such as radio signals, sound waves and human vision. These are commonly analysed using rotational sweep algorithms. However, ... -
A Data-Driven Traffic Steering Algorithm for Optimizing User Experience in Multi-Tier LTE Networks
(IEEE, 2019-10-01)Multi-tier cellular networks are a cost-effective solution for capacity enhancement in urban scenarios. In these networks, effective mobility strategies are required to assign users to the most adequate layer. In this ... -
A family of Dirichlet Morrey spaces.
(Taylor & Francis, 2019-02-03)To each weighted Dirichlet space D_p, 0<p<1, we associate a family of Morrey-type spaces D_{λ,p}, 0<λ<1, constructed by imposing growth conditions on the norm of hyperbolic translates of functions. We indicate some of the ... -
A fast robust geometric fitting method for parabolic curves.
(Elsevier, 2018-07-18)Fitting discrete data obtained by image acquisition devices to a curve is a common task in many fields of science and engineering. In particular, the parabola is some of the most employed shape features in electrical ... -
A Fuzzy Clustering Approach to the Key Sectors of the Spanish Economy.
(Economic System Research, 2006)La búsqueda de los sectores clave de una economía ha sido y es uno de los temas más recurrentes del análisis input-output. Además de su liderazgo para impulsar el desarrollo, concepto demasiado amplio e impreciso, un sector ... -
A generalized Hilbert operator acting on conformally invariant spaces
(Springer Basel AG, 2018)If μ is a positive Borel measure on the interval [0,1), we let H_μ be the Hankel matrix with entries μ_{n,k}=μ_{n+k}, where μ_n denotes the moment of order n of the measure μ. This matrix formally induces an operator on ... -
A Major Earthquake and Tsunami in the Gulf of Cadiz in the Sixth Century B.C.? A Review of the Historical, Archaeological, and Geological Evidence.
(Seismological Society of America, 2023-01-27)This article offers an overview of the published evidence of the possible occurrence of an earthquake and tsunami that, if factual, would have struck the shores of the Gulf of Cadiz sometime in the sixth century B.C. It ... -
A measure of tourist experience quality: the case of inland tourism in Malaga.
(Taylor & Francis, 2017-09-07)Although Malaga is a major tourist destination, research focused on the coastal area. However, the interior of the province has a growing tourism industry, so this tourism industry needs to be studied. The goal of this ... -
A model to measure sustainable development in the hotel industry: A comparative study.
(Wiley, 2018-03-07)Despite measurement difficulties, several studies have recognized the importance of corporate social responsibility (CSR) as a tool to promote sustainability. The aim of this paper is to design a model to measure the ... -
A multiobjective interval programming model to explore the trade-offs among different aspects of job satisfaction under different scenarios
(Elsevier, 2019)The need for greater concern about job quality/satisfaction seems clear, due to its potential link with workers' productivity, to the extent it affects employees' quitting behaviour, absenteeism, turnover, and firms' ... -
A new insight on the decreasing sea level trend over the Ionian basin in the last decades
(Elsevier, 2009-04-08)Altimetry measurements over the Ionian region and tide gauge records along the southern Italian coasts have been combined to analyse the negative sea level trend over the Ionian basin in the last decades. The apparent ... -
A new proof of the characterization of the weighted Hardy inequality
(Cambridge University Press, 2005)Maz'ja and Sinnamon proved a characterization of the boundedness of the Hardy operator from Lp(v) into Lq(w) in the case 0 < q < p, 1 < p < ∞. We present here a new simple proof of the sufficiency part of that result.