Науковий вісник НГУ

Mining

5

Ye.K.Babets,A.A.Adamchuk,O.O.Shustov,O.O.Anisimov,O.O.Dmytruk Determining conditions of using draglines in single-tier internal dump formation

5

Solid State Physics, Mineral Processing

15

I.V.Beztsennyi,D.L.Bondzyk,T.S.Shchudlo,N.I.Dunayevska Obtaining kinetic characteristics of combustion of the coke from solid biofuels

15

V.P.Nadutyi,O.O.Tytov,D.L.Kolosov,V.V.Sukhariev Influence of particle geometry on the efficiency of operation of quasistatic and inertial disintegrators

21

FadiAlfaqs Dynamic analysis of thin laminated viscoelastic structures under elevated temperature using finite element modeling

28

L.I.Solonenko,R.V.Usenko,A.V.Dziubina,K.I.Uzlov,S.I.Repiakh Sodium silicate solute foaming in a flat slot-type capillary under microwave radiation influence

34

Geotechnical and Mining Mechanical Engineering, Machine Building

41

V.O.Boguslaiev,V.L.Greshta,V.I.Kubich,D.V.Tkach,Ye.O.Fasol,V.O.Lekhovitser Effect of alloying heat-resistant packing coatings on their tribotechnical, physical and mechanical properties

41

V.H.Ravlyuk,S.V.Mykhalkiv,A.V.Rybin,Ya.V.Derevianchuk,O.A.Plakhtii Forecasting of wear of pads of modernized brake system devices of bogies of freight cars using ARIMA models

48

N.Fellouh,M.Boukellouh,A.Aissi,M.Fredj Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)

55

Electrical Complexes and Systems

61

G.G.Diachenko,G.Schullerus,A.Dominic,O.O.Aziukovskyi Energy-efficient predictive control for field-orientation induction machine drives

61

I.Z.Shchur,V.P.Turkovskyi Integrated system of modular power supply and multilevel control of brushless dc motor for electric vehicles

68

A.A.Shevchenko,M.M.Zipunnikov,A.L.Kotenko Adaptation of the high-pressure electrolyzer in the conditions of joint operation with TPP and NPP power-generating units

76

Power Supply Technologies

83

V.S.Fedoreiko,M.I.Rutylo,I.S.Iskerskyi,R.I.Zahorodnii Optimization of heat production processes in the biofuel vortex combustion systems

83

Environmental Safety, Labour Protection

89

Yu.D.Dreval,S.O.Zaika,O.P.Sharovatova,O.V.Bryhada,B.M.Tsymbal Fundamental principles of activity of international labour organization in occupational safety and hygiene

89

E.B.Gridina,S.V.Kovshov,T.I.Antonenko,A.K.Miroshnichenko Development of fire safety measures aimed at preventing and responding to spontaneous combustion in brown coal mines

96

P.B.Volianskyi,V.M.Mykhailov,K.I.Shykhnenko,A.V.Mykhailova Knowledge management as a tool to ensure public safety in emergencies

102

H.V.Ivanets,S.A.Horielyshev,D.S.Baulin,M.H.Ivanets,O.O.Novykova System approach to forecasting and preparedness of response to emergency situations

109

A.A.Nester,O.O.Nikitin,O.V.Romanishina,L.O.Mitiuk,Yu.O.Polukarov Achieving environmental security with economic impact

115

Information Technologies, Systems Analysis and Administration

121

O.Zelenskyi,V.Lysenko,M.Alekseyev,V.Vlasov Modeling of the earth’s surface subsidence during its undermining by stoping in coal mines

121

Economy and Management

128

O.Ye.Kuzmin,N.S.Stanasiuk,M.Ya.Yastrubskyi,O.Yu.Mohylevska,V.S.Artiushok Industrial potential: assessment, modeling and administration under the condition of sustainable development

128

N.Mazaraki,A.Gerasymenko Defining the standard of market analysis in sectors of strong SOE presence

136

O.Bogma,O.Vialets,L.Dukhnovska,N.Klymash,H.Silakova Automated control system as a tool for ensuring financial and economic security of the enterprise

142

Yu.V.Dubiei Interrelation between human capital and innovation in the context of technical and technological development of a country

148

O.Sazonets,Z.Los,I.Perevozova,P.Samoilov,Yu.Zhadanova Labor and assets optimization in the context of increasing the international information company efficiency

155

M.Sahaidak,M.Tepliuk,V.Dykan,N.Popova,A.Bortnik Comprehensive assessment of influence of the innovative development asymmetry on functioning of the industrial enterprise

162

S.Simak,Yu.Davydiuk,N.Burdeina,M.Budiaiev,O.Taran,K.Ingram Comprehensive assessment of the economic consequences of the COVID-19 pandemic

168

P.Shliakhtun,Ya.Taran,P.Oleshchuk,V.Kolyukh,I.Petrenko Risk management: approaches and fields of application

174

I.Zamula,M.Prodanchuk,T.Kovalchuk,O.Kolesnikova,A.Myhalkiv Indicators of ecological condition of natural resources in integrated reporting of the enterprise

180

A.Borodin,I.Mityushina Evaluating the effectiveness of companies using the DEA method

187