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Modelagem e desenvolvimento de um sistema de monitoramento remoto de sinais vitais humanos
(Universidade Federal de Santa Maria, 2015-11-20)
In the current healthcare centers, clinical information about patients is accessible only
internally and monitoring equipments are restricted to the room where they are installed,
requiring a medical appointment to be ...
Análise e desenvolvimento da técnica duty cycling para redução do consumo de energia da comunicação a rádio
(Universidade Federal de Santa Maria, 2015-12-14)
The main objective of this work is to develop a technique that reduces the consumption of radio communication. For this to happen we chose to use the Duty Cycling protocol, in which the radio stays in the sleep mode most ...
Descrição VHDL e prototipação em FPGA do processador MOS 6502
(Universidade Federal de Santa Maria, 2015-12-11)
The project described by this assignment consisted in revisiting the 6502 microprocessor, an integrated circuit widely used in 1970s and 1980s. The first two Apple computers, consoles and computers from Atari and the first ...
Desenvolvimento de aplicativo Android para monitoramento de usinas fotovoltaicas
(Universidade Federal de Santa Maria, 2015-07-03)
This paper presents the development of an application for the Android operating system
with the function of monitoring photovoltaic plants. Monitoring is an important resource
for monitoring the operation of photovoltaic ...
Síntese e caracterização de tungstato de ferro (FeWO4) e tungstato de zinco (ZnWO4) para aplicações tecnológicas
(Universidade Federal de Santa Maria, 2015-08-07)
In this study, two tungsten-based oxides, iron tungstate (FeWO4) and zinc tungstate
(ZnWO4), were synthesized by the routes microwave-assisted hydrothermal and
solvo-hidrothermal, respectively. The iron tungstate oxide ...
Controle sem sensores mecânicos para gerador síncrono a ímã permanente
(Universidade Federal de Santa Maria, 2015-07-29)
This Thesis proposes sensorless vector control schemes that combine designed
observers in the discrete-time domain to estimate the rotor position and speed for a
permanent magnet synchronous generator of non-salient ...
Detecção e degradação fotoquímica de acrilamida residual em água para consumo humano
(Universidade Federal de Santa Maria, 2015-03-25)
The acrylamide monomer is used mainly for the production of polyacrylamides, flocculation aids used in water supply systems. While its polymeric form does not pose health risks, the World Health Organization warns of the ...
Planejamento da expansão do sistema de distribuição através da simulação de alternativas e análise multicritério
(Universidade Federal de Santa Maria, 2015-09-23)
The Decision-making in the activities in the electricity sector is an exercise considered indispensable to achieve the strategic objectives of the companies, especially with regard to medium and large investments aiming ...
A pecuária familiar e a gestão de recursos hídricos da bacia hidrográfica do rio Camaquã: um estudo de caso no território do alto camaquã
(Universidade Federal de Santa Maria, 2015-04-28)
A key feature of family livestock of the Alto Camaquã is its dependence on the natural resources, including springs for watering animals and domestic supply. However, this territory requires water management strategies, ...
Implementação de uma rede intra-chip com topologia malha bidimensional e tridimensional
(Universidade Federal de Santa Maria, 2015-12-15)
Systems-on-Chip (SoCs) are the current paradigm used in the implementation of embedded systems. The computational power of these platforms enables the simultaneous execution of multiple applications with distinct requirements. ...