The investigation of the conditions of registration of the indirect nuclear quadrupole resonance signals
In this work some conditions allows to increase of the indirect nuclear quadrupole resonance are investigated. The proposed method based on the stochastic resonance phenomena in the input electronic circuits of spectrometer. This effect allows provide the essential raise of the signal-to-noise ratio.
1.
Гречишкин В.
...
Geometrical phase of NQR signals
The non-cyclic geometric phase of nuclear quadrupole resonance (NQR) signals, which is induced by the trajectory of nuclear magnetization motion upon the external pulse r. f. excitation, was studied. Analytical expressions for the geometric phases of NQR signals were obtained for the case of nuclei with ...
Improving the efficiency of wavelet signal processing of NQR signals with modified Morlet basis functions
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B., Healy D.
J.
Signal-to-noise ratios and effective repetition times for wavelet encoding with wavelet packet bases // Journal of Magnetic Resonance.
1995.
Vol
. 113.
P
. 1—10.
Molchanov S., Mozjukhin G., Mershiev I., Kupriyanova G.
nuclear quadrupole resonance, wavelet analysis.
69-76
Effect of crystallite size of powder on NQR relaxation time
... spins in a crystalline lattice //Physica. 1949. Vol. 15. P. 386—426.
9. Хуцишвили Г. Р. Спиновая диффузия //Успехи физических наук. 1965.Т. 87, вып. 2. С. 211—254.
Dolinenkov P., Sinyavsky N.
nuclear quadrupole resonance (NQR), relaxation times, the size
effect, the spin diffusion.
119-126
The calculation of the spectrum of nuclear quadrupole resonance deuterium replaced methyl group
... магнитного резонанса // Вестник Балтийского федерального университета им. И. Канта. 2015. Вып. 4. Калининград. 2015. С. 7—11.
Ivanov A., Talatay A., Khalikov A.
nuclear quadrupole resonance, multiplicity
49-55
Transmitting antenna system for radio frequency methods of substance research
... improve the methods used for contactless search for connections of a certain type.
Ponimatkin V. E., Shpilevaya S. G., Goglev V. A., Burmistrov V. I.
transmitting antenna system, normally polarized wave, media interface, radio frequency irradiation, nuclear quadrupole resonance, contactless research methods
103-111