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Pattern Recognition Letters, ISSN 0167-8655, 12/2019, Volume 128, pp. 1 - 7
•Selection of an optimal parameter σ for an RBF kernel by exploring a likelihood space.•Proposal and validation of a separability metric that allows a... 
Density estimation | RBF Kernel | Support vector machine | Classification | NEURAL-NETWORKS | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | Kernels | Support vector machines | Parameters | Sample size | Data sets | Mathematical models | Density | Optimization
Journal Article
Publications of the Astronomical Society of the Pacific, ISSN 0004-6280, 2014, Volume 126, Issue 940, pp. 521 - 543
We present optical and near-infrared UBVRIJHK photometry of stars in the Galactic globular cluster M4 (NGC 6121) based upon a large corpus of observations... 
STANDARD STARS | HORIZONTAL-BRANCH | AGES EXPERIMENT | CEPHEID VARIABLES | FIELD | ASTRONOMY & ASTROPHYSICS | STELLAR HALO | VARIABLE-STARS | CELESTIAL EQUATOR | HOMOGENEOUS PHOTOMETRY | MILKY-WAY | Physics - Solar and Stellar Astrophysics
Journal Article
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 09/2018, Volume 864, Issue 1, p. L13
Journal Article
Renewable Energy, ISSN 0960-1481, 11/2015, Volume 83, pp. 1352 - 1361
Isolated generation in micro hydroeletric power plant (MHPP) through the induction generator (IG) has been the subject of extensive research due to the fact... 
Control voltage and frequency | Induction generator | Micro hydro power | Ballast load | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS
Journal Article
Astronomical Journal, ISSN 0004-6256, 03/2018, Volume 155, Issue 3, p. 137
We present a new complete near-infrared (NIR, JHK s ) census of RR Lyrae stars (RRLs) in the globular ω Cen (NGC 5139). We collected 15,472 JHK s images with... 
stars: horizontal-branch | stars: variables: RR Lyrae | globular Clusters: individual (w Centauri) | stars: distances | Systematics | Census | Amplitudes | Metallicity | Luminosity | Telescopes | Clusters | Abundance | Iron | Light curve | Photometry
Journal Article
Astrophysical Journal, ISSN 0004-637X, 01/2019, Volume 870, Issue 2, p. 115
We developed a new approach to provide accurate estimates of the metal content, reddening, and true distance modulus of RR Lyrae stars (RRLs). The method is... 
stars: horizontal-branch | stars: variables: RR Lyrae | globular clusters: individual (Centauri) | stars: distances | Metallicity | Luminosity | Clusters | Current distribution | Iron | Standard deviation | Estimates | Physics | Astrophysics
Journal Article
BRAZILIAN JOURNAL OF BIOLOGY, ISSN 1519-6984, 02/2016, Volume 76, Issue 1, pp. 218 - 227
This study aimed to evaluate the variation in the levels of proline, oxidative metabolism and photosynthetic pigments in plants of Pitcairnia encholirioides... 
CATALASE | OSMOTIC-STRESS | CHLOROPHYLL FLUORESCENCE | SUPEROXIDE DISMUTASES | proline | CONSERVATION | micropropagation | HIGHER-PLANTS | BIOLOGY | enzymatic activity | IMPROVEMENT | ACCUMULATION | CULTURES | oxidative stress | PROPAGATION | Pigments industry | Physiological aspects | Plant pigments | Proline | Enzymes | Photosynthesis
Journal Article