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Now showing items 1431-1440 of 1537
An efficient implementation of kernel density estimation for multi-core and many-core architectures
(Sage, 2015-03-16)
Kernel density estimation (KDE) is a statistical technique used to estimate the probability density function of a sample set with unknown density function. It is considered a fundamental data-smoothing problem for use with ...
An isoperimetric-type inequality for electrostatic shell interactions for Dirac operators
(Springer Nature, 2015-10-17)
Abstract: In this article we investigate spectral properties of the coupling H +Vλ, where
H = −iα ·∇ +mβ is the free Dirac operator in R3 , m > 0 and Vλ is an electrostatic shell
potential (which depends on a parameter ...
Diferencias entre jugadores de fútbol, baloncesto y tenis de mesa en la capacidad de salto vertical y horizontal
(Universidad de Málaga, 2015)
Los objetivos de este estudio fueron analizar las diferencias existentes en la capacidad de salto vertical y horizontal en función del deporte practicado (futbol, baloncesto y tenis de mesa) y determinar si existía algún ...
Analytical and numerical approach of an End Notched Flexure test configuration with an inserted roller for promoting mixed mode I/II
(Elsevier, 2015-06-22)
A test configuration for studying mixed-mode is analyzed analytically and numerically. It is based on the End Notched Flexure test, inserting a roller in the cracked part in order to promote mixed mode I/II. The analytical ...
Depolymerization of different organosolv lignins in supercritical methanol, ethanol and acetone to produce phenolic monomers
(ACS, 2015-12-18)
Olive tree pruning was delignified by organosolv processes (acetosolv, formosolv and acetosolv/formosolv) to extract different lignins. The obtained lignins (acetosolv lignin (AL), formosolv lignin (FL) and acetosolv/formosolv ...
Communicative anxiety in English as a third language
(Taylor & Francis, 2015-11-10)
The present study focuses on the link between three factors, proficiency,
language certificates and bilingualism, and levels of communicative
anxiety in the third language (English) in two groups of adult users,
university ...
Be water: Direct and indirect relations between perceived emotional intelligence and subjective well-being.
(Taylor & Francis, 2015)
Trait emotional intelligence (TEI) has been shown to have predictive capacity for certain dimensions of adaptation, such as life satisfaction and affectivity. The Trait Meta Mood Scale (TMMS), based on the EI ability model, ...
Characterization of the first PCSK9 gain of function homozygote
(Elsevier / American College of Cardiology, 2015-11)
Gain of function (GOF) mutations in proprotein convertase subtilisin kexin type 9 (PCSK9) are a rare cause of familial hypercholesterolemia (FH). We identified a child with a clinical diagnosis of FH with 2 novel putative ...
A protocol to test the sensitivity of lighting equipment to voltage fluctuations
(CIRED, 2015)
The massive application of new lighting technologies and the phase out of incandescent lamps present an important challenge in terms of flicker. The standardized flicker measurement procedure and the existing compatibility ...
A Note on the Normalization of Spanish Electricity Spot Prices
(IEEE, 2015-07-21)
Merit order of renewable generation has produced
an increasing, relevant number of zero values in Spanish electricity
spot prices since 2010, in contrast with the rest of markets
which rarely present zero values. This ...