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Epidemiologic surveillance for controlling Covid-19 pandemic: types, Challenges and implications
The objectives of the study was to determine the types, challenges and implications of surveillance methods for controlling Covid-19 pandemic. An integrative article review was done. The source of data were
documents ...
Análise da evolução temporal de dados métricos
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2016-11-22)
The expansion of different areas of knowledge through many types of information brought the
necessity to support complex data (images, sounds, videos, strings, DNA chains, etc.), that do
not have a Total Order Relationship ...
Searching for TeV DM evidence from Dwarf Irregular Galaxies with the HAWC Observatory
(2017-01-01)
The dynamics of dwarf irregular (dIrr) galaxies are observed to be dominated by dark matter (DM). Recently, the DM density distribution has been studied for 31 dIrrs. Their extended DM halo (Burket type profile) makes these ...
Wavelet-based fingerprint image retrieval
(Scopus, 2009)
This paper presents a novel approach for personal identification based on a wavelet-based fingerprint retrieval system which encompasses three image retrieval tasks, namely, feature extraction, similarity measurement, and ...
A search for OB stars in the field of the galactic OB association Bochum 7.I. UBV-IR photometry and optical spectroscopy
(EDP Sciences, 2007-12)
Context. The presence of a Wolf-Rayet star, WR12, at α = 8h44m47.2s , δ = −45◦58 55.5 (J2000.0), triggered the search for a surrounding OB association now known as Bochum 7. Several papers have dealt with the existence of ...
A sequential data assimilation method based on the properties of a diffusion-type process
(2009)
Data assimilation method, as commonly used in numerical ocean and atmospheric circulation models, produces an estimation of state variables in terms of stochastic processes. This estimation is based on limit properties of ...
Supernova rates from the SUDARE VST-OmegaCAM search: I. Rates per unit volume
(EDP Sciences, 2015-12)
Aims.We describe the observing strategy, data reduction tools, and early results of a supernova (SN) search project, named SUDARE, conducted with the ESO VST telescope, which is aimed at measuring the rate of the different ...