Digital Reference Models
Mostrando 13-24 de 25 artigos, teses e dissertações.
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13. Analysis of landslides susceptibility and use and landcover evolution of Paraty City - RJ / Análise da suscetibilidade a escorregamentos e as implicações da evolução do uso e cobertura do solo no município de Paraty, RJ
The city of Paraty is located between the Angra dos Reis and Ubatuba municipalities, stages of a numerous episodes of landslides. As the neighboring cities is marked by the presence of the Serra do Mar, where the shallow landslides in the form of translational movements account for most of the evolution of relief. And yet, there is no reference to deaths ass
Publicado em: 2010
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14. EFEITOS DO OLEO ESSENCIAL DE Lippia sidoides Cham. E DO OLEO FIXO DE Caryocar coriaceum Wittm. SOBRE A INFLAMACAO TOPICA E A CICATRIZACAO DE FERIDAS CUTANEAS FORTALEZA-CE 2009
The skin lesions that affect animals are common in veterinary practice. Plants with anti-inflammatory and wound healing activities are being researched as one alternative for treatment of these injuries. The aim of this study was to evaluate the effects of essential oil of Lippia sidoides and fixed oil of Caryocar coriaceum on topical inflammation and skin w
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/12/2009
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15. Serviços de refrência digital em bibliotecas universitárias : o caso do serviço de referêmcia da divisão de biblioteca e documentação da PUC-Rio
A pesquisa objetivou obter dados para a avaliação do serviço de referência digital da DBD/PUC-Rio. O estudo de caso foi baseado nos modelos de Lankes (2002/2003), McClennen e Memmott (2001) e nas recomendações da IFLA (2006) e da ALA (2006). O resultado mostrou a estrutura do serviço, planejamento, acessibilidade, expectativas, satisfação e treiname
Publicado em: 2009
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16. The Use of Artificial Neural Networks in the Estimation of Coverage Digital TV Signal / A Utilização de Redes Neurais Artificiais na Estimação da Cobertura do Sinal de Televisão Digital
THIS works presents information about signal intensity obtained on field and from simulations for one-seg and full-seg receptions, the city of Goiania. The values obtained from measurements were used for a comparisson among propagation models that are presented in literature, and the goal is to determine the real condition of digital TV signal in the region
Publicado em: 2009
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17. Map quality evaluation and edge extraction of off-terrain objects on airbone laser scanner products. / Avaliação de qualidade cartográfica e extração de bordas de objetos não pertencentes ao terreno em produtos gerados pelo sistema de varredura a laser aerotransportado.
The airborne LASER scanner is competitive technology for surveys that generates digital surface models (DSM) and Digital Terrain Models (DTM). This technology suffered some resistance by the aerosurvey enterprise (and some users), but is conquering its market share due the amount of papers recently published in this field. A limitation associated with this t
Publicado em: 2009
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18. Modelos MatemÃticos para Estimativa da Ãrea Foliar de um Cafeeiro por Meio de AnÃlise de Imagens / Estimation models of leaf area in a coffee tree using image analysis.
One feature of most horticultural crop plants that is biologically relevant to their yield and productivity is total leaf area. However, the direct methods of estimation of the leaf area cause damages to the plants and are time consuming, whereas the indirect methods based on image analysis, which are non-destructive, demand accuracy in the set up of the mea
Publicado em: 2009
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19. APPLICATION OF PRINCIPAL COMPONENTS AND MULTIPLE LOGISTIC REGRESSION IN A GEOGRAPHICAL INFORMATION SYSTEM FOR PREDICTION AND DIGITAL SOIL MAPPING / APLICAÇÃO DE COMPONENTES PRINCIPAIS E REGRESSÕES LOGÍSTICAS MÚLTIPLAS EM SISTEMA DE INFORMAÇÕES GEOGRÁFICAS PARA A PREDIÇÃO E O MAPEAMENTO DIGITAL DE SOLOS
Social demands on soil information have grown dramatically, meanwhile the soil surveys are seldom carried out in the country. Digital soil mapping techniques can be applied to infer the spatial distribution of soil from existing soil maps or from reference areas, extrapolating this information to areas not mapped. The purpose of this study was to apply in a
Publicado em: 2008
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20. Avaliação altimétrica dos dados SRTM para a região amazônica / Altimetric evaluation of SRTM data for the Amazon region
In large areas of forest cover, such as the Amazon region, there is an absence of detailed topographical charts. It can be explained by the lack of reliable data at a reasonable cost. The Digital Elevation Model (DEM) obtained by the Shuttle Radar Topographic Mission (SRTM) can be considered as the best topographical information available for a large part of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/12/2007
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21. Construir e compartilhar o conhecimento: a experiência da Cooperativa de Reciclagem Unidos pelo Meio Ambiente. / Construction and sharing of the knowledge in the solidry economical enterprises- cooperative of recyclable materials.
The search of new economical models relighted the discussion around selfmanagement concepts, of cooperation, of solidarity, of social and digital inclusion. In Brazil, the Solidary Economical Enterprises appear as an option of social organization of the work, of income and an useful atmosphere for the collective creation and sharing of the knowledge. The pur
Publicado em: 2007
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22. SimATM : um ambiente para a simulação de redes ATM
This thesis describes SimA TM, an environment to A TM network simulation. The SimA TM is an application tailored to research, analysis and design of ATM networks developed in C++ for the Windows 95/NTTM operating system. The SimATM utilizes an event-driven simulation technique to achieve A TM simulation at cell leveI. The A TM networks architecture is modele
Publicado em: 1998
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23. UTILIZAÇÃO DA TÉCNICA DE MODELO ADAPTATIVO NA IDENTIFICAÇÃO DE PROCESSOS / USE OF ADAPTIVE MODELS IN SYSTEM IDENTIFICATION
The subject of this paper is to give a summary of the more important techniques used in Identification of Physical Process, the purpose being that of serving as a bibliografical reference to future works (chap´s I, II and III). Special attention is given to problems of Identification in time varying systems, with the object the designing Auto-Adaptive Contr
Publicado em: 1967
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24. Multicompartmental Analysis of Calcium Kinetics in Normal Adult Males*
This report describes studies of calcium kinetics in ten normal young men. Serum, urinary, and fecal radioactivity was measured from 1 minute to 20 days after intravenous tracer 47Ca injection, and these results were analyzed jointly with data obtained from a simultaneous metabolic balance study, using digital computer techniques. Surface radioactivity measu