Directed Flow
Mostrando 1-12 de 187 artigos, teses e dissertações.
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1. Plumas em escoamento uniforme com estratificação de duas camadas
RESUMO Plumas ocorrem quando um fluido é descarregado em outro fluido com densidade diferente, como poluentes na atmosfera. Neste trabalho, desenvolveu-se um estudo experimental em um tanque de água e modelagem matemática usando a abordagem integral com o intuito de investigar o escoamento gerado por plumas salinas em escoamento uniforme e com estratifica
Eng. Sanit. Ambient.. Publicado em: 08/04/2019
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2. TREATMENT OF SEPTIC TANK SLUDGE IN A VERTICAL FLOW CONSTRUCTED WETLAND SYSTEM
ABSTRACT: The study consisted of the evaluation of the treatment of septic tank sludge in a vertical constructed wetland system (CW), built according to the first stage of the French system. The system operated also for sewage treatment and one of the beds (area of 29.1 m2, height of the support medium of 0.7 m and planted with Tifton 85 grass, Cynodon dacty
Eng. Agríc.. Publicado em: 2017-08
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3. Looming motion and visual attention
Motion perception is essential to adapt behavior in a dynamic environment. Many studies have suggested that looming motion captures attention, whereas receding motion does not, highlighting the behavioral urgency of motion perception. The present study examined whether attentional resources can be attracted by a specific directed flow in the presence of mult
Psychol. Neurosci.. Publicado em: 2014-12
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4. Estudos de processos avançados em geração termelétrica utilizando leitos fluidizados consumindo biomassa / Advanced studies on power generation processes based on fluidized beds consuming biomass
A study aiming maximizing the efficiency of an advanced combined power generation process has been developed. The process applies a pressurized fluidized bed boiler consuming sugar cane bagasse fed as slurry. The generated steam is diverted to a reheated Rankine cycle while the gas exiting the boiler is directed to a gas turbine process. Many assumptions hav
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/07/2012
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5. Produção recombinante e caracterização de uma desintegrina da peçonha de Rhinocerophis alternatus (antiga Bothrops alternatus) com atividade antimetastática visando o desenvolvimento de um novo fármaco
This work presents the study of the effects of an RGD disintegrin from Rhinocerophis alternatus (ancient Bothrops alternatus) in key steps of the metastatic cascade. Disintegrins are cysteine-rich peptides, which have several biological activities related to cell-cell interaction and cell adhesion. The correct pairing of disulfide bonds exposes the adhesive
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2011
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6. Estudo da interação de nanotubos de carbono com substrato de quartzo cristalino
Single wall carbon nanotubes (SWNTs) are quasi-onedimensional structures consisting of a rolled up graphene nanoribbon. Due to their unusually large surface-to-volume ratio, SWNTs are strongly affected by the environment. Contact with a supporting substrate modifies their properties, and such interactions have been broadly studied as either a drawback or a s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/03/2011
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7. Estudo sobre o fluxo dirigido / A study about directed flow
Nesta tese estudamos o fluxo dirigido, a primeira componente na expansão de Fourier da distribuição azimutal das partículas emitidas. Diferente do fluxo elíptico, que é muito bem estudado e descrito na literatura, a física que gera este observável ainda não é muito conhecida. Mostramos que este observável é altamente sensível a condições inici
Publicado em: 2010
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8. Cibersegurança em sistemas de automação em plantas de tratamento de água. / Cibersecurity in automation systems in water treatment plants.
Currently, information security is a constant concern of the several institutions and countries that use computing resources for communication and service offering purposes. Protection methods and countermeasures for traditional networks such as firewalls and intrusion detectors are known and ordinarily used. The same goes for control systems and data acquis
Publicado em: 2010
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9. Imigração e envelhecimento em São Paulo: perfil de um grupo de idosos coreanos / Immigration and aging in the city of São Paulo: profile of a group of korean elderly people
The history of the first Korean immigrants in Brazil has as its official landmark the date of February 12, 1963. Today, it is estimated that the country has a population of 50 thousand Koreans. São Paulo was the city they elected. Nowadays, it houses approximately 90% of the Korean community. However, there is no research into the Korean elderly people in B
Publicado em: 2010
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10. Medidas de fluxo de informação com aplicação em neurociência / Measure of information flow with application in neuroscience
Inferência da força de interação nos fenômenos físicos/biológicos é objetivo comum a diversas áreas da ciência. Em particular, nas neurociências tem-se assistido a uma mudança no paradigma experimental em que a atenção tem-se voltado à compreensão da interação entre grupamentos neuronais. Em vista desta demanda surgiram naturalmente diverso
Publicado em: 2009
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11. Quality of life, realities and conflicts of the tourism in the coast landscape : the case of Saquarema - RJ / Qualidade de vida, realidades e conflitos do turismo na paisagem litoranea : o caso de Saquarema - RJ
The relation local tourism-half environment-community-support comes if more placing each time confused by conflicts, in such way, necessary being to undertake actions directed to the balance between the cultural, ambient preservation, the quality of life and the construction of economic alternatives of local base. The quarrel on tourism x appropriation of sp
Publicado em: 2009
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12. Metodologia para a implantação dos processos da cadeia logística segura. / Methodology for implementing secure process in supply chain.
The development of the Methodology for the Implantation of the Processes of the Safe Logistic Chain aims at to establish parameters and methodology for application of the diverse concepts and programs of security for the foreign commerce being aimed at the load control that come being implemented for agencies of government and international organisms. These
Publicado em: 2009