In the gravity sensor of a superconducting gravimeter, a superconducting sphere as a test mass is levitated in a mag‐ netic field. Such a sensor is susceptible to applied horizontal as well as vertical acceleration, because the translational degrees of freedom of the mass are not perfectly limited to the vertical direction. In the case of the superconducting gravimeter CT #036 installed at Ishi...

With high power density and low loss, CORC superconducting cables composed of RE $-$ Ba notation="LaTeX">$_{2}$ Cu notation="LaTeX">$_{3}$ O notation="LaTeX">$_{7-\delta }$</tex-ma...

This article presents an accurate full analytical model to assess the impedance response of a proximity-coupled microstrip patch antenna (PC-MSPA). An improved formulation resonant frequency is used calculate quality factor, resistance, and feeding circuit parameters antenna. The proposed also assesses PC-MSPA while considering fabrication constraints. For validation model, at first, antennas a...

We have measured the ac Josephson effect in small-area superconducting tunnel junctions at 604 GHz (A = 496pm) using a resonant planar dipole antenna to couple the radiation into the junction. In a 176-fl junction, we have observed up to the 7th Josephson step (at 8.75 m V), a performance comparable to that seen in point contacts. We also compare our data with the results of the RSJ model and o...

This article presents a textile antenna for dual-band simultaneous wireless information and power transfer (SWIPT). The operates as 2.4 GHz off-body communications sub-1 (785–875 MHz) broad-beam rectenna. Incorporated within the broadside microstrip is high-impedance rectenna harvesting. Utilizing antenna-rectifier co-design, eliminates rectifier matching network. fabricated on felt substrate u...

The contribution gives results of the theoretical analysis of the noise properties of the RF magnetic field receivers using the Superconducting Quantum Magnetometer (SQM) for NMR systems with the low magnetic field (Low-Field-NMR). The relation for the equivalent spectral sensitivity of the magnetic induction of the receiver, which covers the influence of the intrinsic noise of SQM, antenna sys...

PURPOSE The aim of this study was to evaluate predictor variables of race time in female ultra-endurance inliners in the longest inline race in Europe. METHODS We investigated the association between anthropometric and training characteristics and race time for 16 female ultra-endurance inline skaters, at the longest inline marathon in Europe, the 'Inline One-eleven' over 111 km in Switzerlan...

This work deals with the proposal of a novel type microstrip antenna, called MCPA modified comb patch antenna. The proposed antennas is composed $n$ parallel conductors, fed by common microstrip. A dedicated mathematical framework, ba...