The use of multiple sensors improves the measurement speed of a nuclear quadrupole resonance detection system when the nuclear quadrupole resonance frequency is known only within a range of frequencies.

 
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< Modacrylic/aramid fiber blends for arc and flame protection and reduced shrinkage

> Cathodic electrodeposition coating agents containing bismuth salts together with yttrium and/or neodymium compounds, production and use thereof
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