IEEE

Optimization of Receiver Coil with Minimized Coupling Coefficient Variation and High Coil Inductance for High Efficiency 2-Stage WPT System of EVs Based on SAE-J2954

Abstract: In wireless power transfer (WPT) systems based on SAE J2954, a wide variation in the coupling coefficient is inevitable due to misalignment between the transmitter (Tx) and receiver (Rx) ...
BMJ

Feasibility and usefulness of Gini coefficients of primary care visits as a measure of service inequality: preliminary findings from a cross-sectional study using region-wide ...

Objective The aim of this study was to investigate inequalities in primary healthcare visits by using the Gini coefficients of primary healthcare visits (GPVs) as derived from large-scale and ...

Understanding Negative Correlation Coefficient in Statistics

Learn about the negative correlation coefficient, its significance, comparison with other coefficients, and real-world ...
IEEE

Comparison of coupling coefficient variation effects on double couplers structured single ring resonator with single and double beams injection

Abstract: Ring Resonator has become one of the most interesting research topics nowadays since this device has high finesse value at resonance frequency and high sensitivity as well. There have been ...