Results 11 to 20 of about 4,278,237 (303)
This study is focused on exploring the change in the dielectric and cooling efficiency of vegetable oil following the integration of semiconducting SiC and TiO2 nanoparticles (NPs) in two different weight percentages by comparing the corresponding ...
K. Koutras +7 more
semanticscholar +1 more source
3D printing is more and more often used for the development and manufacturing of electronic devices and components. These applications require knowledge about the dielectric properties of the used materials—in particular minimal and stable values of ...
Tomáš Pícha, S. Papezova, Š. Pícha
semanticscholar +1 more source
This study investigated the effect of pulsed electric field assisted freezing treatment on the freezing characteristics of rice flour gel under output voltages varying from 0 to 25 kV.
Rou-Jia Zhang +7 more
semanticscholar +1 more source
A New Chipless RFID Permittivity Sensor System
Permittivity sensing is commonly utilized in multiple fields for various applications. In this study, an enhanced RFID (Radio Frequency Identification) permittivity sensor system is designed. Additionally, we investigated the signal processing procedures
Yang Wang +4 more
doaj +1 more source
Gaseous density calculation by means of relative permittivity measurement
This study presents a gaseous density calculation method on the basis of relative permittivity measurement. The relative permittivity of a gas sample is measured by using a cylindrical microwave cavity resonator in wide temperature and pressure ranges ...
Yuya Kano, Naoki Kuramoto
doaj +1 more source
COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS [PDF]
In our laboratory, we developed a simple estimation of the wall thickness by the UWB (Ultra Wide-Band) radar system. The described technique measures the wall thickness in the two steps. The first step is a measurement of the wall relative permittivity.
Miroslav REPKO, Ján GAMEC
doaj +1 more source
For the first time, a millimeter-wave dual-polarized dielectric resonator (DR) reflectarray fabricated by three-dimensional (3D) printing with high relative permittivity materials is presented.
Yu-Xiang Sun, Di Wu, Jian Ren
semanticscholar +1 more source
Accurate relative permittivity is essential to the further analysis of lunar regolith. The traditional hyperbola fitting method for the relative permittivity estimation using the lunar penetrating radar generally ignored the effect of the position and ...
Ruigang Wang +8 more
doaj +1 more source
In this study, a two-dimensional simulation of atmospheric-pressure streamer discharge with a dielectric on the cathode was conducted to investigate the effects of relative permittivity on primary and secondary streamer characteristics.
Keigo Yoshida, A. Komuro, A. Ando
semanticscholar +1 more source
This paper proposes closed-form analytical models for the determination of the effective relative permittivity of 3D printed artificial dielectric substrates based on a cross unit cell.
Petr Kaděra +2 more
semanticscholar +1 more source

