7   Artículos

 
en línea
Joanna Szablinska-Piernik and Leslaw Bernard Lahuta    
Seed-to-seedling transition plays a crucial role in plant vegetation. However, changes in the metabolome of crop seedlings during seed germination and early seedling development are mostly unknown and require a deeper explanation. The present study attem... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
V. V. Lahuta     Pág. 194 - 200
The problem of train traction calculations is considered as the one of resource allocation in a vector formulation.  The solution is based on dynamic programming using a set of points of the optimal Pareto objective function values (energy, time).
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
V. V. Lahuta     Pág. 195 - 199
The problem of optimum traction calculations is considered as a problem about optimum distribution of a resource. The dynamic programming solution is based on a step-by-step calculation of set of points of Pareto-optimum values of a criterion function (e... ver más
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
Yu. P. Goncharov,V. V. Zamaruev,V. V. Ivahno,N. V. Panasenko,V. V. Bozhko,P. D. Andryenko,I. I. Lahuta     Pág. 61 - 66
The results of analytical research and computer design of the anomalous, steady-state and transitional modes related to the resonance in the input filter of voltage added converter based on IGBT with the PWM are presented. The ways of resonance removal b... ver más
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
V. V. Lahuta     Pág. 193 - 197
The numerical method of solution of a differential equation of railway shifts is presented allowing to calculate the quantity of shifts in any point of a railway curve during its straightening. Shifts calculated between the points of measurement of bend ... ver más
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
M. I. Kapitsa,V. V. Lahuta     Pág. 126 - 128
The article considers the task of determining the rational timing for renewal of the excitation spools insulation in tractive electric motors on the basis of prognosticating the reliability, stochastic methods being used as the reference point.
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
V. V. Lahuta,M. I. Kapitsa     Pág. 126 - 129
The article considers prognostication of the stationary mode of the fleet of VL8 locomotives on the basis of Kolmogorov's equations of the mass service theory and optimization task, with the use of observation data.
Revista: Nauka ta Progres Transportu    Formato: Electrónico

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