Alternating current field measurement (ACFM) is an electromagnetic inspection technique that introduces an alternating current into the surface of a component to detect surface-breaking cracks.

Current pharmacological treatments have limited efficacy. Recently, transcranial alternating current stimulation (tACS ... a secure platform for storing data and generating reports. The MIS is a ...

ACFM（Alternating current field measurement）交流电磁场检测技术是一种新型的无损检测和诊断技术，用于检测金属构件表面和近表面的裂纹缺陷，可以测量裂纹的长度和计算裂纹深度，具有非接触测量、受工件表面影响小的特点。该检测技术在海上设施的水下无损检测 ...

Previous research has explored the use of transcranial alternating current stimulation (tACS) to modulate brain oscillations and enhance ... data from human participants along with physiological and ...

provides radiation detection, measurement, analysis, and monitoring products and services in the ... The Inductors segment ...

ACFM（Alternating current field measurement）交流电磁场检测技术是一种新型的无损检测和诊断技术，用于检测金属构件表面和近表面的裂纹缺陷，可以测量裂纹的长度和计算裂纹深度，具有非接触测量、受工件表面影响小的特点。该检测技术在海上设施的水下无损检测 ...

When an electric circuit flows through a conductor, a magnetic field (or ... circuit, current will flow. As the south pole of the magnet sweeps past, a voltage of opposite polarity is induced, and ...

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This paper presents a non-contact Direct Current (DC) bias current measurement probe using tunnel magnetoresistance (TMR ... The distance between two adjacent sensors in an array is only 0.5 mm, ...