GDP research intensity level as a factor of economic development by T. B. Lebeda

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Risk assessment as a basis for a management strategy safety of hydraulic structures by A. B. Kachynskyi, N. V. Aharkova

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The research enterprise by using a systematic approach by Yu. M. Lysetskyi

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Emergence of quantum (wave) chaos in cylindrical cavities with a singular perturbation by E. M. Ganapolskij

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A numerical analytical method for solving problems of electromagnetic wave diffraction by non-uniform anisotropic layers by A. V. Brovenko, P. N. Melezhik, A. E. Poedinchuk

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The comparative analysis of models for estimation of the total moisture content of the troposphere through the GPS measurements over Kharkov by A. L. Kovorotnyj, F. V. Kivva, Ju. V. Goncharenko, V. N. Gorobets, A. I. Gorb

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Disambiguation for solving the inverse problem of reconstruction of rain intensity using double-frequency radar sounding by A. B. Veselovskaja, O. A. Vojtovich, G. I. Khlopov

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Measuring places angles over the sea using root-MUSIC method. Choice of solutions by Ju. A. Pedenko

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Influence of global climate change on air pollution in urbanized areas and spread of COVID-19 morbidity by O. S. Voloshkina, T. P. Shablii, V. V. Trofimovych, V. M. Yefimenko, A. V. Honcharenko, O. H. Zhukova

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Monitoring the peak frequencies of schumann resonance and analemma by A. P. Nikolaenko

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Gennarelli G., Soldovieri F., Pochanin G. P. Analysis of three differential GPR systems for subsurface imaging by L. A. Varjanitsa-Roshchupkina, Dzh. Dzhennarelli, F. Soldoveri, G. P. Pochanin

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Determination of troposphere refractive characteristics in shadow zone by distant source radiation. Part 2. Experiment by V. A. Kabanov, G. M. Morgun, V. B. Sinitskij, I. S. Turgenev

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Energy loss of charged particle on the eigenmode excitation in cylindrical structures with two-dimensional electron gas by A. V. Dormidontov, Ju. V. Prokopenko, S. I. Khankina, V. M. Jakovenko

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Open resonant system with focused mirror, composed of several reflectors with cylindrical surface by V. S. Miroshnichenko, E. A. Kovalev

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Signal sampling with analog accumulation by V. P. Ruban, A. A. Shuba, A. G. Pochanin, G. P. Pochanin

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Resonator methods of measuring refractive index of a transparent substance in the terahertz range by M. I. Dzjubenko, V. K. Kiselev, V. P. Radionov

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Nitride hardening influence on the phase transformation and the formation of high-carbon steel structure upon cooling after austenitizing by Ya. Shypytsyn, D. M. Korolenko, Ya. Zolotar, Ye. Shyshkin

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Structure and phase composition of high-entropy AlCuNiFeTi alloy resulted from mechanical alloying by O. I. Yurkova, V. V. Cherniavskyi, Yu. M. Romanenko

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Local phase equilibria and ekstectic transformation in binary alloys by V. I. Mazur, P. I. Loboda

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Estimating the Chйzy roughness coefficient as a characteristic of hydraulic resistance to flow in river channels: a general overview, existing challenges, and ways of their overcom... by D. V. Stefanyshyn, Ya. V. Khodnevich, V. M. Korbutiak

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