This report investigates pulse-synchronised amplitude modulation as a method for perceptual fusion of noise and tone. It is shown that when the noise is amplitude modulated by the waveform envelope of the tone, higher amplitude modulation depth yields stronger fusion. In addition, the evidence suggests that fusion remains constant for tone frequencies from 150 to at least 600 Hz. Sammanfattning...

OBJECTIVE Needle-implantable sensors have shown to provide reliable continuous glucose monitoring for diabetes management. In order to reduce tissue injury during sensor implantation, there is a constant need for device size reduction, which imposes challenges in terms of sensitivity and reliability, as part of decreasing signal-to-noise and increasing layer complexity. Herein, we report sensit...

Titanium alloys are used in different industries like biomedical, aerospace, aeronautic, chemical, and naval. Those have high requirements with few damage tolerances. Therefore, they necessary to use materials that present fatigue, mechanical, corrosion resistance. Although Ti-alloys material performance, exposed marine industrial environments. This research shows the behavior of three titanium...

Abstra t | In this work, we investigate the joint sour ehannel oding issue of transmitting non-uniform independent and identi ally distributed (i.i.d.) sour es over additive white Gaussian noise (AWGN) hannels via Turbo odes. The sour e redundan y in the form of non-uniformity is exploited in the Turbo de oder via a modi ed extrinsi information. In ontrast to previous work, non-systemati re urs...

We demonstrate, for what we believe to be the first time, the use of a 3 x 3 fiber-optic coupler to realize a homodyne optical coherence tomography (OCT) system for en face imaging of highly scattering tissues and turbid media. The homodyne OCT setup exploits the inherent phase shifts between different output ports of a 3 x 3 fiber-optic coupler to extract amplitude information of a sample. Our...

A bifunctional molecular linker containing both aryl diazonium and trioxolane groups was synthesised and its ability to sequentially functionalise glassy carbon and covalently immobilise heme investigated. Functionalisation was demonstrated by electrochemical techniques.

High throughput electrochemical techniques are widely applied in material discovery and optimization. For many applications, the most desirable electrochemical characterization requires a three-electrode cell under potentiostat control. In high throughput screening, a material library is explored by either employing an array of such cells, or rastering a single cell over the library. To attain ...