Field Instrumentation
Mostrando 1-12 de 65 artigos, teses e dissertações.
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1. Barrier for Particle Dispersion Control During Mastoidectomy
Abstract Introduction The China Health Authority alerted the World Health Organization (WHO) of several cases of pneumonia, and the WHO has declared the novel coronavirus (COVID-19) a global pandemic. Mastoidectomy is a high-risk aerosol generating procedure with the potential to expose the surgeon to infectious particles. Objective Aim to develop a low-co
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-04
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2. Science and Technology Studies and the Historiography of Psychology: Towards a Critical Analysis
Resumo Este artigo examina a relação entre os campos da história da psicologia e os estudos sociais sobre ciência, tecnologia e sociedade (CTS). Primeiro, apresentamos uma breve visão histórica situando os objetivos da psicologia no amplo campo da CTC contemporânea. Em seguida, descrevemos a influência da CTS no âmbito da história da psicologia atr
Trends Psychol.. Publicado em: 28/11/2019
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3. SENSOR SYSTEMS FOR MAPPING SOIL FERTILITY ATTRIBUTES: CHALLENGES, ADVANCES, AND PERSPECTIVES IN BRAZILIAN TROPICAL SOILS
ABSTRACT Soil fertility attributes have different scales and forms of spatial and temporal variations in agricultural fields. Adequate spatiotemporal characterization of these attributes is fundamental to the successful development of strategies for variable rate application of fertilizers, enabling the classic benefits of precision agriculture (PA). Studies
Eng. Agríc.. Publicado em: 09/09/2019
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4. Uso de VANT para Prospecção Eólica em Sistemas Aquáticos: Desenho Amostral e Avanços Instrumentais
Resumo O Projeto “uso de VANT para prospecção eólica em sistemas aquáticos” consistiu num esforço multi-instrumental e multi-institucional para estudar a camada limite atmosférica influenciada por extensos corpos d’água e pelas feições do entorno como colinas, rampas e mudanças abruptas de rugosidade. Dois trabalhos de campo foram conduzidos
Rev. bras. meteorol.. Publicado em: 05/08/2019
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5. Anterograde irrigation - assisted ureteroscopic lithotripsy in patients with percutaneous nephrostomy
ABSTRACT In complicated urinary tract infection with ureteral calculi, urinary diversion is inevitable. So, stenting or percutaneous drainage can be an option. In hemodynamically unstable patients, percutaneous drainage is superior to ureteral stenting (1). Once acute infection is controlled, definite treatment of the stone is necessary. According to a guide
Int. braz j urol.. Publicado em: 27/05/2019
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6. Vigor-S, a new system for evaluating the physiological potential of maize seeds
ABSTRACT: The refinement of vigor tests and the possibility of utilizing computer resources for the effective evaluation of the seed physiological potential have attracted considerable interest from research and seed technologists. The aim of this study was to evaluate the physiological potential of maize seeds using the newly-created Automated Analysis of S
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-04
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7. Acondicionamiento del gas inhalado en pacientes con vía aérea artificial. Revisión narrativa
ABSTRACT Instrumentation of the airways in critical patients (endotracheal tube or tracheostomy cannula) prevents them from performing their function of humidify and heating the inhaled gas. In addition, the administration of cold and dry medical gases and the high flows that patients experience during invasive and non-invasive mechanical ventilation generat
Rev. bras. ter. intensiva. Publicado em: 2018-03
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8. Experimental evaluation of the wind effects on an operating power transmission tower
Abstract Static and dynamic effects on power transmission towers can be evaluated by methodologies available in codes, which suggest the use of linear static analysis. By using numerical simulations, it is possible to observe the strong influence of the geometric nonlinear behavior of transmission cables. Dynamic effects also strongly influence this behavior
REM, Int. Eng. J.. Publicado em: 2016-09
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9. Method to Determine the Electrical Energy for Ignition of Electro-Explosive Devices
ABSTRACT: During field trials, it was observed that the delay of ignition of electro-explosive devices (EED) depends on ratings of power supplies or dynamo and also on the firing cable lengths. The change in ignition delay of EEDs due to altered supplied current will detoriate the repeatability of sequence of actions in time-critical armament applications. I
J. Aerosp. Technol. Manag.. Publicado em: 2015-09
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10. Modal Shape Analysis Using Thermal Imaging
ABSTRACT: In recent years, advances in aeronautical engineering field include, among others, the development of increasingly lightweight and flexible materials, allowing better performance of systems in applications such as Unmanned Aerial Vehicles, photographic model airplanes, light weight aircraft etc. This progress, however, can cause difficulties in des
J. Aerosp. Technol. Manag.. Publicado em: 2015-06
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11. KIT COLORIMÉTRICO PARA DETECÇÃO DE METANOL EM ETANOL COMBUSTÍVEL PARA O MONITORAMENTO DA QUALIDADE DE COMBUSTÍVEIS
A colorimetric kit for methanol detection in ethanol-containing fuels and ease of use in the field was developed and tested. The analysis can detect the presence of methanol in fuels when exceeding specification (0.5% v/v) in about 20 min and its simple instrumentation does not require a specialist. The kit method was successfully validated at gas stations l
Quím. Nova. Publicado em: 2015-02
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12. Eu gosto de escutar música todo dia [] Todo jovem gosta Escutar música já faz parte da minha vida: Jovens, escuta diária de música e aprendizagem musical
The purpose of this study was to identify what young students learn of music to experience it through the everyday experience of listening to music using digital technologies. It was developed in the field of music education in its social and cultural approach. Taking for granted that music is learned in daily activities, and that young people listen to musi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/05/2012