Echo Efficiency
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. SPATIAL OUTLIERS DETECTION ALGORITHM (SODA) APPLIED TO MULTIBEAM BATHYMETRIC DATA PROCESSING
Abstract: The amount of data produced in an echosounder has increased dramatically with scanning systems such as multibeam echo sounders and interferometric sonars, providing a considerable improvement in the submerged terrain representation, especially when it comes to detecting hazardous objects to the navigator. However, the available processing algorithm
Bol. Ciênc. Geod.. Publicado em: 02/12/2019
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2. Modeling and FPGA-based implementation of an efficient and simple envelope detector using a Hilbert Transform FIR filter for ultrasound imaging applications
Abstract Introduction Although the envelope detection is a widely used method in medical ultrasound (US) imaging to demodulate the amplitude of the received echo signal before any back-end processing, novel hardware-based approaches have been proposed for reducing its computational cost and complexity. In this paper, we present the modeling and FPGA impleme
Res. Biomed. Eng.. Publicado em: 15/01/2018
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3. Efeito da correção cirúrgica nas variáveis do teste cardiopulmonar de exercício em pacientes com insuficiência mitral crônica. / Effect of surgical correction on cardiopulmonary exercise testing in patients with organic mitral regurgitation.
Introduction: Chronic organic Mitral Regurgitation (MR) has a complex physiopathology. The symptoms of heart failure and functional capacity worsening may appear too late, when a left ventricle (LV) contractile dysfunction already exists. The cardiopulmonary exercise testing (CPET) may objectively assess the functional capacity and helps in the medical condu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/05/2012
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4. Echo-efficiency in the production of energy with biomass of the Ricinus comunnis: beyond biodiesel / Eco-eficiência na produção de energia com biomassa de mamona: além do biodiesel
Essa dissertação tem como objetivo a discussão de um novo modelo para geração de energia com biomassa do fruto da mamoneira, por meio de pesquisa bibliográfica, que permitiu o conhecimento do estado-da-arte e a formulação da hipótese de um Processo de Produção de Energia com Eficiência Ecológica, Técnica e Econômica, a Eco-eficiência. A funda
Publicado em: 2007
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5. Dinâmica de Sedimentação de Lodo em Lagoas de Estabilização / Sludge Sedimentation Dynamics in Stabilization Ponds
Stabilization ponds are an effective sewage treatment alternative for the climatic conditions prevailing in Brazil. In the present work, a primary facultative pond was studied, in the city of Natal, Rio Grande do Norte, Northeast Brazil. The aim of this study was to evaluate the sedimentation dynamics in the facultative pond. The pond was divided in three se
Publicado em: 2007
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6. GESTÃO AMBIENTAL NO SETOR DE CONSTRUÇÃO CIVIL DE ARACAJU. / ENVIRONMENTAL MANAGEMENT IN CONSTRUCTION SECTOR OF ARACAJU.
O setor de construção civil é um dos mais impactantes, responsável por grande parte dos resíduos gerados. O crescimento acelerado das cidades vem causando desequilíbrios ambientais e redução da qualidade de vida da população e uma das prováveis soluções são a implantação de cidades sustentáveis, de construções ecoeficientes; o estimulo à
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/03/2006
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7. Apoio institucional como determinante para ecoeficiência nas micro e pequenas empresas industriais: um estudo de caso para o município de Maceió
The objective of this study is to check the existent articulation between the institutional arrangement favorable to the echo-efficiency and the industrial MSCs (Micro and Small Companies) in the city of Maceió as a determinant to the use of echo-efficiency measures by these companies. The choice of the municipal district of Maceió as a case study is due t
Publicado em: 2006
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8. A ideologia da pos-modernidade e a politica de gestão educacional brasileira
In this work, we present an analysis of the reform of the school management implemented in the 1990?s, as a component of the reform of the basic education and of the Reform of the Brazilian State, articulated to the ideology of the post-modernity, expression of the current standard of accumulation of capital, that engenders among other ?mechanisms?, the neo
Publicado em: 2006
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9. ESTUDO DA PERMEABILIDADE À ÁGUA NA CAMADA DE COBRIMENTO DE PROTÓTIPOS DE CONCRETOS COM ALTOS TEORES DE CINZA VOLANTE
The civil construction industry is, as times goes by, more related with echo-social efficiency and society and the concrete, most used building material, has its use associated with concerns on the durability and the performance of the constructions, looking for the optimization of the natural resources. The durability esteem of a concrete is the function of
Publicado em: 2004