eNUPPIR

Trendwatching-Driven Modelling and Management of Structural Labour Market Imbalances

This study aims to develop new mathematical tools for trendwatching, adapted to the conditions of Ukraine, and their use for assessing and forecasting labour market indicators.

2025/12/16

1

Deformations of Soil Massifs Under the Existence of Saline Solutions with Different Concentration and Temperature

The regularities of the influence of saline solutions’ concentration and their temperature on the deformational properties of soils have been experimentally investigated and determined. At the back...

2025/12/10

1

Сalculation of optimal parameters for a vibratory finishing machine for decorative elements with an active working tool

Запропоновано розрахунок оптимальних параметрівчисловим методом віброустановкинової конструкціїз активним робочиморганом. Наведена нова принципова схема обладнання є модифікацією відомої УВВ-04, що...

2025/09/17

1

Dynamics research of unbalanced vibrator with variable static moment

Every year the use of vibrating and vibro-impact equipment becomes more and more common. This machinery is successfully used in the construction of solid foundations for a different building. The m...

2021/10/11

1

Mathematical model of pressure change in automobile pneumatical tire depending on operating temperature

It has been established that in the process of operation pressure ratings in the tires of many cars differs from those recommended by the production plant. Is leads to performance degradation of ti...

2020/06/04

1

Research of electric car dynamics

Recently, electric vehicles are becoming widespread throughout the world, so the research is relevant. The results of performed researches of dynamics electric car on the basis of ZAZ-1102 are pres...

2020/02/18

1

Identification and prediction of moister distribution in soil for irrigation control

Receiving the correct mathematical dependencies of various dynamical process is known to be complex scientific problem. Application of neural network along with experimental and semiempirical data ...

2020/01/08

1

Mathematical Model of the Dynamic Action of the Controlled Vibration Exciter on the Processed Medium of Mixer with Toroidal Working Container

Vibration mixers are technological machines that are meant for mixing of different processed medium. A driving force in such machines is realizing by oscillation exciter. In this article, the const...

2018/12/11

1

Mathematical Model for the Manual Vibration Roller Drive Mechanism Investigation

Dynamic loads calculation method in the manual vibration roller drive electric and mechanical systems is proposed. The technique takes into account the electromagnetic processes in the engine, elas...

2018/09/25

1

Mathematical modeling of the thermodynamic process gas-steam bubbles

A mathematical model that considers the inertial oscillations and thermodynamic components bubbles in liquid heat exchange processes, heat transfer on the boundary bubbles. Research of the dynamic...

2018/09/14

1

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