Orientation Of Slope
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Tree community variation in a tropical continental island according to slope aspect and human interference
ABSTRACT Associating description of unrecorded tropical tree community structure to sampling approaches that can help determine mechanisms behind floristic variation is important to further the comprehension of how plant species coexist at tropical forests. Thus, this study had the goals of (i) evaluating tree community structure on the continental island of
An. Acad. Bras. Ciênc.. Publicado em: 2018-03
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2. Análise da influência da condutividade hidráulica saturada dos solos nos escorregamentos rasos na bacia do rio Guaxinduba (SP) / Analysis of the influence of saturated hydraulic conductivity from soils in the shallow landslides in the Basin of the River Guaxinduba (SP)
The prediction of landslides-prone areas has as fundamental step researching controlling factors and failure mechanisms. Some of these properties, such as the physical and hydrological soil properties are crucial to the instability of slopes subject to intense rainfall events. One of these properties is the saturated hydraulic conductivity, whose behavior ca
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/07/2012
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3. Fitossociologia e estrutura do componente arbóreo de um remanescente de floresta urbana no Maciço da Pedra Branca, Rio de Janeiro RJ. 2010. / Floristic and structure of the tree component of an urban forest remnant in Pedra Branca, Rio de Janeiro - RJ. 2010. 127 p Thesis (Ph.D. in Environmental Science and Forestry, Nature Conservation). Instituto de Florestas, Universidade Federal Rural do Rio de Janeiro, Seropédica, 2010
Este trabalho teve como objetivo avaliar a estrutura e a florística do estrato arbustivo e arbóreo em áreas de encostas norte e sul, na porção meridional do maciço da Pedra Branca, Rio de Janeiro, RJ. Foi testada a hipótese que diferentes orientações de vertente podem influenciar a estrutura e a florística da vegetação. Em uma área amostral de 9
Publicado em: 2011
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4. Vegetation mapping of Serra do Cipo National Park (MG, Brasil) and its relation with morphometrical variables. / Classificação da vegetação do Parque Nacional da Serra do Cipó (MG) e sua relação com variáveis morfométricas
The following work maps the vegetation cover of Serra do Cipó National Park, Minas Gerais, Brazil, and correlates the flora distribution to the occurrence of the local morphometric variables: altitude, slope and face orientation, vertical and horizontal curvatures. Its objective is to provide some environment conditional information to the Park and to devel
Publicado em: 2009
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5. Cefalostato virtual-posicionamento inicial para a padronização na marcação de pontos craniométricos em imagens obtidas por tomografia computadorizada, para uso em cefalometria / The Virtual Cephalostat - the preliminar adjustment for standardization of skull orientation in landmarks localization using CT in cephalometric analyses
Objective: The development of new technology in dental diagnosis by cone beam CT (CBCT) image, made possible and accessible the realization of cephalometric evaluation through volumetric reconstructions of the skull. Scientific parameters with evidence-based are needed to implement its use. Some parameters used in conventional cephalometry (2D) maybe need to
Publicado em: 2009
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6. Analise de estabilidade do maciço rochoso da Mineração Casa de Pedra, Congonhas, Minas Gerais / Slope stability analysis of the Mineração Casa de Pedra, Congonhas, MG, Brasil rock mass
This work presents the study of the rock mass stability at the Mineração Casa de Pedra , Minas Gerais, using kinematic analisys and maps in 1:4000 scale. The geological structures, the friction angle and cohesion of the rock mass were evaluated through a geological geotecnical mapping technique. Data collected from each bench of the mine were relateded wit
Publicado em: 2007
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7. Tectônica rúptil meso-cenozóica na região do Domo de Lages, SC / Meso-cenozoic brittle tectonics of the Lages Dome, SC
This study was focused on the meso-cenozoic tectonic evolution of the Domo de Lages region (south Santa Catarina State, Southern Brazil), through the analysis of brittle structures affecting sedimentary and igneous rocks, morphometric parameters, drainage network and main geomorphological features. Located in the border of the Paraná sedimentary basin, the
Publicado em: 2007
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8. Geotecnologias como contribuição ao estudo do agroecossistema cafeeiro de Minas Gerais em nível municipal / Geotechnologies as contribution to the study of coffee crop agro system at municipal level in Minas Gerais state
Coffee crop, an important economic and social activity to Brazil, is an agrobusiness segment that has not updated information about the agroecosystem and the productive profile. In this sense, it was proposed in the year of 2004 a multidisciplinary and multi institutional project, involving INPE, EMBRAPA and UFLA to characterize the coffee agroecosystem in M
Publicado em: 2006
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9. Matinhas nebulares e vegetação rupicola dos Aparados da Serra Geral (SC/RS), sul do Brasil
The steep cliffs and rocky escarpments of the Aparados da Serra Geral, volcanic in the higher parts but with exposed arenitic portions in lower parts, are the eastem abrupt ending ofthe Planalto Sul-Brasileiro in south ofthe state ofSanta Catarina (SC) and in the northeast ofthe state of Rio Grande do Sul (RS), south Brazil. Altitudes diminish from 1000-1800
Publicado em: 2003
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10. Estrutura e dinamica de populações de especies arbustivo-arboreas da vertentes norte e sul do morro da Boavista, maciço da Tijuca-RJ
The structural and dynamic differences between North and South slopes of Morro da Boavista (22° 57 9" S. and 43° 18 3" W. Gr.), in Tijuca Mountain, Rio de Janeiro tree communities were studied. The Tijuca Montain range runs in a Northeast-Southeast direction, and most of the slopes are either North- facing or South- facing. This orientation causes gradient
Publicado em: 1993
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11. Inhibitory interactions in the human vision system revealed in pattern-evoked potentials.
1. Visual evoked potentials (v.e.p.s) were recorded from human adults to investigate orientation-specific neural interactions. The stimuli were the sum of two gratings, sinusoidally modulated in space and time at different frequencies. Recordings were made for one grating (test) alone, and with another superimposed grating (mask), oriented parallel or orthog
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12. The relationship between response amplitude and contrast for cat striate cortical neurones.
1. The activity of forty-three neurones in the cat's striate cortex in response to laterally moving sinusoidal gratings of various contrasts was recorded, in order to examine the relationship between response amplitude and contrast. 2. Neurones seemed to exhibit contrast thresholds: stimuli of very low contrast failed to evoke a change in the response amplit