As a biomedical equipment technician [Adam Outler] equipment needs to be in top working condition. The emergency room staff were complaining about erroneous noise on the electrocardiogram and it&#8… ...

The sensor demonstrates exceptionally high sensitivity (GF = 42,755) and frequency resolution (0.1 Hz or 1×10⁻⁴) over a wide frequency range (0.1–10,000 Hz). Our sensor can accurately monitor ...

Whether thermal, electrical, vibration, or other, the resultant poor signal-to-noise ratio (SNR) can easily overwhelm the unknown signal of interest. Thus, even having a super-sensitive sensor may ...

Considerable interest has been devoted to converting mechanical energy into electricity using polymer nanofibres. In particular, piezoelectric nanofibres produced by electrospinning have shown ...

Theft of two-wheelers is a persistent issue, and thus, effective security systems need to be developed to reduce losses. This paper presents a novel anti-theft device that uses a vibration sensor to ...

"Ultra-sensitive, vibration-tolerant gas sensor makes field applications more practical." ScienceDaily. ScienceDaily, 1 June 2016. <www.sciencedaily.com / releases / 2016 / 06 / 160601132455.htm>.

"A wearable vibration sensor for accurate voice recognition." ScienceDaily. ScienceDaily, 24 June 2019. <www.sciencedaily.com / releases / 2019 / 06 / 190624111517.htm>.

If one resonance is eliminated by a length change (due to vibration), other resonances act as back-up. However, this fix reduces the sensitivity of the detector.