Electric and Magnetic Field Galvanic Distortion Decomposition of BC87 Data.

ELF Electric and Magnetic Field Measurement Methods

This paper surveys the instrumentation, calibration procedures, measurement techniques, and standards which can be used to characterize extremely low frequency (ELF) electric and magnetic fields. While the focus of the paper is on power frequency and power frequency harmonic fields, the measurement methods discussed are appropriate in principle for other ELF frequencies.

Fringing Electric and Magnetic Field Sensors

Fringing electric and magnetic field sensors are widely used for non-destructive measurements of material properties. A simple conventional fringing field sensor consists of a sensor head, a current or voltage source, an impedance measurement circuit, and data processing/data acquisition capability. The sensor head is usually a patterned array of electrodes or windings on an electrically insula...

Electric - Magnetic Duality and Effective Field

Development of a Electric Field Distortion Tactile Sensor

A tactile sensor system, based upon the electric field distortion, is proposed. Tactile sensors, detecting electric resistance or capacitance, have two opposing electrodes in general. Such structure have difficulty to make flexible sensor sheet, which is needed for robotic manipulator or other skin like sensing purpose. In this study, a sensing system with one electrode, embedded in conducting ...

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.