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Information × Registration Number 0214U003526, 0112U001292 , R & D reports Title Production and experimental research prototype compact quantum nuclear quadrupole frequency pattern. popup.stage_title Head Anatolyj Lenovenko, Registration Date 05-02-2014 Organization Ivan Franko National University of Lviv popup.description2 As the result of the research work for the first time in the world practice the idea of constructing compact quantum nuclear quadrupole resonance frequency standards with zero long-term instability was proposed. The accuracy of nominal frequency is 10Е-7 and 10Е-8 in dependence to the time of statistical analysis of the output signal. Experimental model of reference-based triple temperature melting point of gallium. The series of experimental tests were carried out and on their basis the optimization of design and correction of electronic circuit of the device were made. Product Description popup.authors Ковальчук Надія Орестівна Леновенко Анатолій Михайлович Манько М.М. popup.nrat_date 2020-04-02 Close