Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Roman Ponomarenko"'
Publikováno v:
Сучасні інформаційні системи, Vol 4, Iss 2 (2020)
Предметом досліджень статті є структурні методи класифікації зображень у просторі образів як множини дескрипторів ключових точок задл
Externí odkaz:
https://doaj.org/article/7ba17c18c8054fdcaa49fce27e98a6a3
Autor:
Tatyana Tsygankova, Roman Ponomarenko
Publikováno v:
International Economic Policy, Vol 25, Iss 2, Pp 75-97 (2016)
As a result of organization and summarization of key concepts of evolution of the marketing tools of global companies, the authors determined the role of the marketing assets in the system of modern marketing management (as a dialectically higher sta
Externí odkaz:
https://doaj.org/article/1de9c3ce85c844dcb98c8266d5188d45
Publikováno v:
Technogenic and Ecological Safety. :68-75
The article considered the ecological index of water quality, which is used for planning water protection activities, developing water protection measures, carrying out ecological and ecological and economic zoning, ecological mapping; water pollutio
Publikováno v:
Technogenic and Ecological Safety. :20-26
It was established that the water does not meet the upper limit of the 1st quality class according to DSTU 4808:2007 by all indicators except for chloride ions, SPAR and suspended substances. There is a decrease in the level of BSK5 at the monitoring
Publikováno v:
Technogenic and Ecological Safety. :72-79
Assessment of the ecological risk of deterioration of the state of water bodies was carried out in stages. A list of pollutants that exceed the value of the environmental standard is determined. It is believed that these substances contribute to the
Publikováno v:
Technogenic and Ecological Safety. :23-31
The article presents an analysis of the qualitative composition of the surface water body, namely the Seim River in Chernihiv and Sumy regions, to determine changes in its ecological status. A statistical and systematic analysis of changes in the eco
Autor:
Oleh Neshpor, Natalya Deyneko, Roman Ponomarenko, Artem Maiboroda, Mykhaylo Kropyva, Oleg Blyashenko, Serhii Yeremenko, Volodymyr Sydorenko, Vasyl Servatyuk, Andrei Pruskyi
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 4:30-36
This paper has investigated the nanostructured samples of zinc oxide intended for use as a gas sensor. Experimental samples were obtained by the economical sol-gel method, suitable for large-scale production. The dependence of the efficiency of gas s
Autor:
Vitalii Bezsonnyi, Roman Ponomarenko, Oleg Tretyakov, Yevhen Ivanov, Pavlo Borodych, Tetyana Lutsenko
Publikováno v:
Problems of Emergency Situations. :209-227
Обґрунтовано вибір пріоритетного показника якості поверхневої води для інтегральної оцінки екологічного стану Дніпровського водосхо
Publikováno v:
Technogenic and Ecological Safety. :23-27
The article discusses the issues of studying the effect of fine dust on human health using mathematical and statistical modeling. The initial data were statistical data on the volume of emissions of suspended particulate matter into the atmosphere an
Publikováno v:
Technogenic and Ecological Safety. :45-51
The article analyzes the changes in the ecological status of the water of the Psel River and identifies possible causes of pollution. The change of ecological status of the surface water source was carried out by analyzing the data of monitoring and