A microcomputer-controlled measuring instrument for phase angle measurement in low frequency range is described. It is based on the digital measurement of the time shift between input signals. To avoid the necessity of calculation of the measured phase shift, measurement of the time shift is repeated during a constant time interval to get the average value of the phase shift independent on the ...

We demonstrate a total charge parity measurement by detecting the radio frequency signal that is reflected by a lumped-element resonator coupled to a single InAs nanowire double quantum dot. The high frequency response of the circuit is used to probe the effects of the Pauli exclusion principle at interdot charge transitions. Even parity charge transitions show a striking magnetic field depende...

Frequency meters with automatic selection of the measurement limit are used to measure frequency input signal, which varies in a wide range. Signal (frequency meters) one most numerous groups measuring instruments that widely various fields technology. There large number meters, based on different principles. At same time, issue creating change have principle operation from well-known systems, ...

INTRODUCTION The objective of this study was to determine whether people with type 1 diabetes are more likely to self-monitor their blood glucose (SMBG) as recommended by their diabetes health care professional using the Accu-Chek Mobile™ (F. Hoffmann-La Roche AG, Basel, Switzerland) monitoring system compared to the Freestyle Optium™ (Abbott, North Chicago, IL, USA). METHODS Thirty-five part...

Feeling the beat and meter is fundamental to the experience of music. However, how these periodicities are represented in the brain remains largely unknown. Here, we test whether this function emerges from the entrainment of neurons resonating to the beat and meter. We recorded the electroencephalogram while participants listened to a musical beat and imagined a binary or a ternary meter on thi...

Means of measuring various parameters and technical characteristics radio equipment have always occupied leading positions in science technology. Without an accurate definition the relevant values, it is impossible to build modern high-quality communication systems, radar, navigation ground satellite systems. In ultrasound diagnostics, which are used medicine, speed blood flow vessels studied b...