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MINISTRY OF EDUCATION AND SCIENCE OF UKRAINE

Kremenchuk Mykhailo Ostrohradskyi National University

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TRANSACTIONS OF KREMENCHUK MYKHAILO OSTROHRADSKYI NATIONAL UNIVERSITY

³ . : , 2018. 1(108) 179 .

TRANSACTIONS F KREMENCHUK MYKHAILO OSTROHRADSKYI NATIONAL UNIVERSITY. KREMENCHUK: KRNU, 2018. ISSUE 1(108) 179 P.

ISSN 19950519
e-ISSN 20728263





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160

Electromechanical systems and automation.
Electric machines and devices. Power engineering

IMPROVEMENT OF THE IGBT MATHEMATICAL MODEL WITH NONLINEARITY OF JUNCTION CAPACITANCES
S. Vasylets, K. Vasylets
9  
MULTI-OBJECTIVE OPTIMIZATION OF STEADY OPERATING MODES OF ELECTRIC OIL PUMPING STATION
I. Yaremak, V. Kostyshyn
15  

Advanced materials and nanotechnologies

APPLICATION OF POROUS GaAs IN THE MANUFACTURE OF SCHOTTKY DIODES
. Oksanich, . Kogdas, O. Holod, M. Maschenko
22  

Information systems and technologies. Mathematical modeling

THE MODEL AND METHOD OF TEXT THEMATIC STRUCTURIZATION ON THE BASIS OF STOCHASTIC AUTOMATICS
I. Shevchenko, A. Lebedinets, D. Vasilyev
29  
A COUPLE OF COLLECTIVE UTILITY AND MINIMUM PAYOFF PARITY LOSS RULES FOR REFINING NASH EQUILIBRIA IN BIMATRIX GAMES WITH ASYMMETRIC PAYOFFS
V. Romanuke
38  
FEATURES OF CREATION AND FUNCTIONING OF INFORMATION SYSTEM IN THE MEDICAL SPHERE
T. Zaytseva, T. Pylypenko
44  
OPTIMIZATION OF THE PHASIC TRAJECTORIES OF THE GRANULATED TECHNICAL CARBON DRYING PROCESS
I. Konokh, N. Rylova
50  
THE TECHNIQUE AND SOFTWARE IMPLEMENTATION FOR CREATION THE LUT-CIRCUIT INFORMATION MODEL PLACED IN THE FPGA ENVIRONMENT
K. Zashcholkin
59  

Advanced technologies in machine construction, transport and mining industries

MATHEMATICAL MODELING OF THE EXTERNAL FACTORS INFLUENCE ON THE MARGIN OF STRENGTH WHILE SHAFT SINKING
D. Babets, O. Solodyankin, O. Yankin
65  
THE RHEOLOGICAL MODEL OF VIBRATING CONCRETE MIX
A. Maslov, Janar Batsaikhan
73  
ABOUT THE STRESSED-DEFORMED STATE OF SIDE ROCKS IN COMPLEX MINING-GEOLOGICAL CONDITIONS
I. Yordanov, D. Chepiga, A. Polozhij, V. Dovgal, A. Korol
79  
DETERMINATION OF THE BASIC PARAMETERS OF THE TECHNOLOGY FOR PREVIOUS ORE DRESSING IN QUARRIES AND THEIR INFLUENCE ON THE WORK OF MINING COMPLEX
K. Babii
87  
SETTLEMENT OF TECHNOGENIC-DISTURBED SOIL DURING A LONG PERIOD OF TIME
A. Dobrovolskaya
95  
PROFILE GEAR GRINDING TEMPERATURE DETERMINATION
N. Lishchenko
100  

Environmental safety

DEACTIVATION OF OIL AND GAS EQUIPMENT CONTAMINATED WITH SALTS OF RADIOACTIVE ISOTOPES
L. Plyatsuk, O. Burla, I. Ablieieva, R. Vaskin
109  
ENVIRONMENTAL AND SANITARY-HYGIENIC REQUIREMENTS FOR DISPOSAL CONSIDERATIONS OF OIL AND GAS PRODUCTION COMPLEX
A. Kalyuzhniy, L. Zubrycheva, D. Lobach
117  
COMPARATIVE ASSASSMENT OF ENVIRONMENTAL DAMAGE WHEN USING GEL FORMING SYSTEMS OF DIFFERENT COMPOSITION IN COMBUSTIBLE LIQUIDS EXTINGUISHING
I. Dadashov, V. Loboichenko, A. Kireev
123  
HARMFUL AND DANGEROUS FACTORS AT CARRYING OUT OF WELDING WORKS
Y. Polukarov, L. Mityuk, O. Zemlyanska
130  
ENHANCEMENT OF THE EFFICIENCY OF STATE SUPERVISION IMPLEMENTATION ON THE OF LABOR PROTECTION STATE AT AGRICULTURAL ENTERPRISES
M. Radionov, T. Kozlovska
136  

Economics and management of enterprises, branches, and national economy

INTEGRATION OF THE SOCIAL DIALOGUE INTO THE REGIONAL ECONOMIC RELATIONS SYSTEM
O. Zelenko
147  
MODEL FOR CREATION OF THE ENTERPRISE ECONOMIC SECURITY SYSTEM: ECONOMIC COST EFFECTIVENESS IN A SHORT-TERM PERIOD
T. Melikhova
154  

Natural sciences

EVALUATION OF THE CORRELATION OF OXYGEN EXTRACTION COEFFICIENT AND THE INDEX OF THE TOTAL PERIPHERAL RESISTANCE IN CONDUCTING ARTIFICIAL BLOOD CIRCULATION
Yu. Drozdenko, V. Kozyar
160