1,721,009 research outputs found
Effetti degli errori nel passo di campionamento sulla DFT: applicazione al caso di uno spettrometro di Fourier
No full textAnalysis of disturbances in the Planetary Fourier Spectrometer through numerical modeling
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Mechanical vibrations onboard Mars Express orbiter detected by the Fourier spectrometer "PFS"
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Metrological charactetization of a cycle ergometer
No full textA cycle-ergometer has been instrumented with suitable strain gauges to obtain metrological qualified
measurements of the left and right leg torque. A wireless device has been used to transmit in real-time the
gathered signals to the acquisition PC. Advantages are to give to doctors and physiotherapists a diagnostic
tool, to analyze the cycling pattern of the patients and to monitor the improvements during rehabilitation.
The real-time measures are also suitable input data for the Functional Electrical Stimulation (FES). All the
analysis was conducted with a particular attention to spinal cord injured patients, who are characterized by
highly asymmetric cycling: yet, this measurement setup, by independent measurement of right and left
torques, can be used successfully also in this particular situation. An explanation of the measuring principles
and a set of first results are given, that show the potentiality of the setup
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