Search Results - "Popov, Andrej"

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    Multiyear variations of time-correlated mesoscale OH temperature perturbations near the mesopause at Maymaga, Tory and Zvenigorod by Gavrilov, Nikolai M., Popov, Andrej A., Dalin, Peter, Perminov, Vladimir I., Pertsev, Nikolay N., Medvedeva, Irina V., Ammosov, Petr P., Gavrilyeva, Galina A., Koltovskoi, Igor I.

    Published in Advances in space research (01-04-2024)
    “…•Filtering OH rotational temperature estimates perturbations having periods of 0.7–8.2 h.•Statistical approaches allow subtracting uncorrelated random…”
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    Journal Article
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    Multi-year observations of mesoscale variances of hydroxyl nightglow near the mesopause at Tory and Zvenigorod by Popov, Andrej A., Gavrilov, Nikolai M., Perminov, Vladimir I., Pertsev, Nikolay N., Medvedeva, Irina V.

    “…Digital difference filters were used for the analysis of data of the spectral observations of the rotational temperature and emission intensity of…”
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    Family Planning and Induced Abortion in the USSR: Basic Health and Demographic Characteristics by Popov, Andrej A.

    Published in Studies in family planning (01-11-1991)
    “…In 1988, the USSR Ministry of Public Health published official statistics on abortion for the first time in 60 years. Using the official data published in 1988…”
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    Contraceptive Knowledge, Attitudes, and Practice in Russia during the 1980s by Popov, Andrej A., Adriaan Ph. Visser, Ketting, Evert

    Published in Studies in family planning (01-07-1993)
    “…In the former Soviet Union, there was a lack of valid and reliable social research on knowledge, attitudes, and practice of contraception. The few available…”
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