Spatial Index Structures
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Human and canine visceral leishmaniasis in an emerging focus in Araçuaí, Minas Gerais: spatial distribution and socio-environmental factors
This study aimed to analyse the spatial distribution of human (2007-2013) and canine (2013) visceral leishmaniasis (VL) in the city of Araçuaí, Minas Gerais, Brazil, and identify the socio-environmental factors related to their occurrence. The spatial distribution of human and canine cases was analysed by kernel density estimation (KDE) and the K function.
Mem. Inst. Oswaldo Cruz. Publicado em: 04/07/2016
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2. Ecologia alimentar da toninha Pontoporia blainvillei (Cetacea) / Feeding ecology of franciscana dolphin Pontoporia blainvillei (Cetacea)
Ecological niche theory is originally based on the assumption that individuals of a species use similar resources and therefore are ecologically equivalents. Under this framework, the niche of the species can be defined in terms of average resource use. However, factors such as quality and quantity of prey resources in the environment, consumer gender, age o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/12/2011
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3. Comparando estruturas sociais no Rio de Janeiro e em São Paulo
This article presents the results of a comparative study on socio-spatial structures in Rio de Janeiro and São Paulo in 2000. We drew on data from the national Demographic Census by weighted areas to construct the Erikson, Goldthorpe, and Portocarrero (EGP) classification and the International Socio-Economic Index (ISEI), both widely used in social stratifi
Dados. Publicado em: 2008
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4. Cerrado sensu stricto sobre Neossolo Quartzarênico : fitogeografia e conservação
The Cerrado biome presents a large spatial heterogeneity and is characterized as having elevated beta diversity. The Sete Cidades National Park (PNSC) and Chapada Grande Meridional, both located at the state of Piauí, show great landscape diversity with different physiognomies and soils types. In this study, we investigated the woody vegetation of the cerra
Publicado em: 2008
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5. EFFECTS AND APPLICATIONS OF NON-HOMOGENEOUS STRAINS IN BRAGG GRATINGS / EFEITOS E APLICAÇÕES DE DEFORMAÇÕES NÃO HOMOGÊNEAS EM REDES DE BRAGG
Fiber Bragg gratings (FBG) are modulations in the effective refractive index of optical fibers, introduced in a small length along the fiber core. Such components operate as narrow band reflective filters, that is, when illuminated by a broad-band light source, they reflect a narrow spectral band centered at a specific wavelength, the Bragg wavelength. This
Publicado em: 2005
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6. AnÃlise da InfluÃncia do Fator DistribuiÃÃo Espacial dos Dados no Desempenho de MÃtodos de Acesso Multidimensionais
Um mÃtodo de acesso multidimensional (MAM) à uma estrutura de indexaÃÃo voltada ao suporte de objetos espaciais, especialmente de retÃngulos. O principal objetivo de um MAM à propiciar uma rÃpida obtenÃÃo dos objetos espaciais que satisfazem um certo relacionamento topolÃgico, mÃtrico ou direcional. Neste sentido, o espaÃo indexado à organizado
Publicado em: 2002