The inventive idea is based on biological effects of low intensity electromagnetic radiation in millimeter waveband and is to modify the microbe milieu of human body using coherent electric excitations and frequency matched to sugary lipids,which could counterpoise and restore immunity.

Research on control algorithm in lower mechanical resonance frequency of the theodolite;

Effect of cross-section area ratio between two ends of a step-barultrasonic transformer on the resonance frequency;

Analysis and Calculation of Stator Resonance Frequencyin Ultrasonic Motor of Wave Traveling;

Analysis of mounting resonant frequency of piezo-electric acceleration sensor;

Effect on resonant frequency of PZT micro-sensor by DC voltage;

Modeling resonant frequency of microstrip antenna based on neural network ensemble