Inspections
Mostrando 13-24 de 82 artigos, teses e dissertações.
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13. Accountability, Corruption and Local Government: Mapping the Control Steps
The central purpose of this paper is to map out the Brazilian web of accountability institutions and observe how institutions establish links with each other in order to control corruption cases that reach them. Focus is on institutions that are part of the Brazilian anti-corruption agenda, which include the Federal Public Prosecutor's Office, the Federal Po
Bras. Political Sci. Rev.. Publicado em: 10/08/2017
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14. Sustainability or Colonialism? Legislative obstacles to research and development of natural products and patents on traditional knowledge in Brazil
ABSTRACTHistorically, developed countries have benefited from the biodiversity and traditional knowledge of developing countries. Since the Convention on Biological Diversity (CBD) was approved, the world-view regarding access to biological resources has changed. This change marked the introduction of legal agreements regarding access to genetic resources, t
Acta Bot. Bras.. Publicado em: 2015-09
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15. Theoretical modeling of low-attenuation lamb wave modes generation in three-layer adhesive joints using angle beam transducer
AbstractIn this paper, at first the attenuation of Lamb waves in three-layer adhesive joints, including two elastic plates bonded together by a viscoelastic adhesive layer, is investigated using Global matrix method and then suitable incidence angle is theoretically calculated to generate low-attenuation Lamb waves using angle beam transducer. Theoretical bo
Lat. Am. j. solids struct.. Publicado em: 2015-03
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16. Innovative low temperature plasma approach for deposition of alumina films
Alumina films were deposited from a new plasma method using aluminum acetylacetonate (AAA) powder as precursor. The AAA was sputtered in argon and oxygen plasma mixtures. It was investigated the effect of the oxygen proportion (O2%) on the properties of the coatings. Deposition rate was derived from the layer height measured by profilometry. The elemental co
Mat. Res.. Publicado em: 2014-12
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17. A comparison of larval, ovitrap and MosquiTRAP surveillance for Aedes (Stegomyia) aegypti
In Brazil, the entomological surveillance of Aedes (Stegomyia) aegypti is performed by government-mandated larval surveys. In this study, the sensitivities of an adult sticky trap and traditional surveillance methodologies were compared. The study was performed over a 12-week period in a residential neighbourhood of the municipality of Pedro Leopoldo, state
Mem. Inst. Oswaldo Cruz. Publicado em: 28/11/2013
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18. CORROSION FAILURE MANAGEMENT IN PIPELINE / GERENCIAMENTO DE FALHAS POR CORROSÃO EM DUTOS
This work aims to present and compare methodologies used to estimate the corrosion rate from ILI inspection results once this integrity assessment is a procedure employed by pipeline operators. With this purpose the most appropriate methodologies for calculating the corrosion rate were analyzed and compared: Corrosion Rate Estimation based on the Principle o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/04/2012
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19. Estudos das características técnicas e operacionais das galerias de águas pluviais como subsídios para gestão patrimonial e estabelecimento de diretrizes para projetos de sistemas de drenagem urbana
The purpose of this work is to study the emergence and evolution of pathological manifestations in urban stormwater channels and relate them to technical and operational characteristics of concrete structures so that plans for urban drainage systems management are developed, as well as new concepts for stormwater channel projects. The main reference is the D
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/04/2012
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20. Avaliação de postes de Eucalyptus retirados da rede elétrica por microscopia eletrônica de varredura e ensaios de flexão
This paper presents results of tests on poles of wood of different species of Eucalyptus, new and removed from the network of distribution of electric energy in southern Brazil. Are presented correlations between mechanical properties, density, state of deterioration and lumen diameter of Eucalyptus poles. The state of deterioration was determined by field i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
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21. An analysis of Taguchi's on-line quality monitoring procedure for variables based on the results of a sequence of inspections
In this paper, a procedure for the on-line process control of variables is proposed. This procedure consists of inspecting the m-th item from every m produced items and deciding, at each inspection, whether the process is out-of-control. Two sets of limits, warning (µ0 ± W) and control (µ0 ± C), are used. If the value of the monitored statistic falls bey
Pesquisa Operacional. Publicado em: 03/04/2012
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22. Architecture of a remote impedance-based structural health monitoring system for aircraft applications
The essence of structural health monitoring (SHM) is to develop systems based on nondestructive inspection (NDI) technologies for continuous monitoring, inspection and detection of structural damages. A new architecture of a remote SHM system based on Electromechanical Impedance (EMI) measures is described in the present contribution. The proposed environmen
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012
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23. Equipamento eletrônico de baixo consumo com comunicação sem fio para auxílio nas inspeções de detecção de roubo de energia elétrica / Electronic equipment with low power wireless communication to aid inspections theft detection power
Um dos grandes problemas que as distribuidoras de energia no Brasil enfrentam é a perda de receita causada pelas chamadas perdas não técnicas, que são originadas principalmente por alterações no medidor, furto de energia elétrica e anomalias no medidor. Este trabalho apresenta o desenvolvimento de um equipamento de medição, com comunicação sem fio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/12/2011
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24. Metodologia de Inspeção em Estruturas de Pontes de Concreto Armado / Methodology for inspection of concret bridges
O objetivo deste trabalho é desenvolver e aplicar uma metodologia para inspeção especial das estruturas de pontes de concreto armado por meio da análise quantitativa do grau de deterioração das estruturas para que esta possa servir de embasamento para tomada de decisões relacionadas à reabilitação. Para desenvolver e aplicar a metodologia em estrut
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/11/2011