The application of subsensory noise stimulation over the lower limbs has been shown to improve proprioception and postural control under certain conditions. Whereas the effect specificity seems to depend on several factors, ...

The study of motor noise in the industry is widely practiced due to the increased attention paid to operators' health and workability, as well as the impact on the motor performance. The most efective way to control noise ...

The insulation systems of equipment, cables, and electrical machines subjected to high voltage are continuously exposed to multiple aging mechanisms of electrical, mechanical, thermal, and environmental type. Normally, a ...

This work aims to study the main sources of noise in the distribution transformer of 15kV class, the processes required for carrying out the tests in the manufacturer's laboratory as set by the NBR 7277/2013. Develop an ...

This work shows the results obtained to determine the noise in the baseline of a specially designed Tian Calvet-Type adsorption microcalorimeter. The results show that noise levels vary from 0.5 to 10 μV, which were evaluated ...

The cross-correlation sensitivity of two identical balanced photodiode heterodyne receivers is characterized. Both the balanced photodiodes receive the same weak signal split up equally, a situation equivalent to an ...

The electro-mechanical impedance technique has been extensively studied in recent decades as a non-destructive method for detecting structural damage in structural health monitoring applications using low-cost piezoelectric ...

The measure of level of sound power is done using the standards ISO 3740 till ISO 3747. These standards show correction factors K 1A e K2A that compansate the sound absorption and the background noise of the room. In this ...