Výsledky vyhledávání - "O. A. Kalinichenko"

A study of the properties of the tectonic structure of the Kryvyi Rih city based on statistical analysis of seismicity

Autor: S. V. Shcherbina, P.G. Pigulevskyi, I.Yu. Gurova, T. A. Amashukeli, L.O. Shumlianska, O. A. Kalinichenko, I. A. Kalitova, D.V. Malytsky, V.G. Nikulin, S.T. Verbytsky

Publikováno v: Geofizicheskiy Zhurnal. 43:248-265

The article concerns results of studying two significant seismic events — an explosion (23.09.2020 09:00) and an earthquake (30.09.2020 20:00), which occurred in the area of the city of Kryvyi Rih. There were developed algorithms to process records

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bcc57a4ffcc4b096cfc685f4c8f4026
https://doi.org/10.24028/gzh.v43i6.251566

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УДОСКОНАЛЕННЯ СИСТЕМИ ПІДПОВЕРХОВОГО ОБВАЛЕННЯ ЗАЛІЗНОЇ РУДИ НА ШАХТІ «РОДІНА» З ПОХИЛОЮ ФОРМОЮ СТЕЛИНИ ПІДСІЧНОЇ КАМЕРИ НА ГЛИБИНАХ ПОНАД 1300 М

Autor: O. V. Kalinichenko

Publikováno v: Bulletin National University of Water and Environmental Engineering. 3:84-95

Метою даної роботи є аналіз, дослідження та удосконалення системи підповерхового обвалення руди та вміщуючих порід в умовахшахти «Роді

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edde5360a33afb8457b65da19130f1d9
https://doi.org/10.31713/vt320197

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Corrosion of Magnesium Alloy AZ31 Coated by Plasma Electrolytic Oxidation

Autor: K. V. Roienko, D.O. Misnyankin, L. O. Snizhko, O. O. Kalinichenko, V. O. Holovenko, O. B. Girin

Publikováno v: Surface Engineering and Applied Electrochemistry. 55:595-601

In this work, plasma electrolytic oxidation was performed on AZ31 magnesium alloy. The electrolytes contained mixtures of sodium silicate, sodium hexamethaphosphate, potassium hydroxide, and potassium fluoride. Scanning electron microscopy, X-ray dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2702124d2c544d70ffce822dddfa8ce7
https://doi.org/10.3103/s1068375519050053

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Analysis of Gaseous Products of Plasma Electrolytic Oxidation of Aluminum

Autor: O. A. Kalinichenko, L. A. Snezhko, E. V. Roenko, V. A. Golovenko, N. L. Gurevina

Publikováno v: Surface Engineering and Applied Electrochemistry. 55:191-196

The measurements of the volume and density of the anodic gas evolved in anodic-spark oxidation showed that the ratio of hydrogen to oxygen is about 1.6–1.8 at current densities of 1000–3000 A m−2. The fraction of anodic hydrogen is in the range

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::038a9dc4118ba42d1054b6a7c48b73e6
https://doi.org/10.3103/s1068375519020108

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Building stone resources of Dnipropetrovsk region

Autor: N B Panteleeva, M J Syvyj, O O Kalinichenko, O Volik

Publikováno v: IOP Conference Series: Earth and Environmental Science. 1049:012033

The article deals with the analysis of building stone resources of Dnipropetrovsk region that are used and can be used in order to provide construction needs. Dnipropetrovsk region is one of the most economically developed Ukrainian regions due to mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b77e03dd2fb9a73855f2eea4bf05420
https://doi.org/10.1088/1755-1315/1049/1/012033

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Analysis of natural and technogenic factors on the seismicity of Kryvyi Rih

Autor: P. G, Pihulevskyi, L. B. Anisimova, O. O. Kalinichenko, N. B. Panteleeva, O. V. Hanchuk

Information is provided on the number of earthquakes in Kryvyi Rih and their parameters for the period 2007–2018. The types of seismic phenomena, the criteria for their identification are considered. The most probable natural and technogenic factor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::091b5f85c3ff7c25e0781b1b907ac919
https://doi.org/10.31812/123456789/4561

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