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Information × Registration Number 0212U004230, 0110U001382 , R & D reports Title Development of nuclear quadrupole resonance frequency of the working standard. popup.stage_title Head Anatolyj Lenovenko, Registration Date 31-01-2012 Organization Ivan Franko National University of Lviv popup.description2 A compact quantum working model (standard) frequency of long-term stability and reproducibility of reference values of frequency. Used reference temperature point of the international temperature scale ITS-90 and physical phenomenon - nuclear quadrupole resonance frequency is determined by the temperature fixed point. A complex electronic equipment - nuclear quadrupole measuring transducer and compact automated temperature point of gallium Fire chamber for practical realization of a quantum standard of frequency. Product Description popup.authors Ковальчук Надія Орестівна Леновенко Анатолій Михайлович popup.nrat_date 2020-04-02 Close