- 1. Designing the functional surfaces of camshaft cams of internal combustion engines
- (Content №3 2024)
- ... motions of internal combustion engine, which is based on constructing a band of differential projections of the first and second separated differences of the values of its movement coordinates. This method ...
- Created on 28 June 2024
- 2. Determining the parameters of the functioning for a nonlinear ballistic system in a real external environment
- (Content №2 2024)
- ... influence of the projection of the velocity function on the ordinate axis in relation to the component on the abscissa axis is introduced. The problem is reduced to the solution of a related system of ...
- Created on 01 May 2024
- 3. Scientific and educational consortium as institutional projection of the innovative professional training
- (Content №2 2022)
- Authors: O.Levchuk, orcid.org/0000-0001-5046-2367, Vinnytsia National Agrarian University, Vinnytsia, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. K.Levchuk, orcid.org/0000-0003-0459-622X, Vinnytsia National ...
- Created on 30 April 2022
- 4. Establishment of a suitable reference system for the geodetic horizontal control network in hydroelectric construction in Viet Nam
- (Content №2 2022)
- ... and 3-degree and 6-degree UTM projections. It is then proved with an experiment at a hydroelectric power in Viet Nam by comparing the reductions of distances estimated by the proposed approach and those ...
- Created on 30 April 2022
- 5. Conceptual principles of learning organization building
- (Content №3 2021)
- ... building should be carried out on the basis of provisions synthesis of neural networks theory and the latest management paradigm with a projection on staff development; theories of personality and its ...
- Created on 23 June 2021
- 6. Determining the parameters of a natural arch while forming support load of a horizontal roadways
- (Content №2 2021)
- ... of peripheral rock mass, and non-elastic one. A stability coefficient has been proposed in the form of projection on vertical axis of forces holding the rock mass, limited by a fall arch, to projection ...
- Created on 29 April 2021
- 7. Comprehensive assessment of the economic consequences of the COVID-19 pandemic
- (Content №6 2020)
- ... and recreation (almost 80% drop in income), research and development (73%) forestry and logging (67%), the least affected financial and insurance activities (only 5.4%). Thus, the projections developed ...
- Created on 22 December 2020
- 8. Methods for determining the efficiency of the grinding process
- (Contens №5 2020)
- ... It is determined by the projection of the feed rate of the part in the direction of the normal to the surface of the tool. The indicator can be applied to various kinematics of processes of grinding of ...
- Created on 30 October 2020
- 9. Synthesizing models of nonlinear dynamic objects in concentration on the basis of Volterra-Laguerre structures
- (Contens №2 2020)
- ... Originality. The method of identifying nonlinear dynamic objects of concentration on the basis of the space-time Volterra model is improved. This model is different from available ones by its projection onto orthonormal Laguerre basis functions to increase its robustness to noises. ...
- Created on 10 May 2020
- 10. Integrated control system of the thermal power complex using the tensor analysis methods
- (Information Technologies, Systems Analysis and Administration)
- Authors: V.M.Sidletskyi, Cand. Sc. (Tech.), Assoc. Prof., orcid.org/0000-0003-2606-3651, National University of Food Technologies, Kyiv, Ukraine, e‑mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; This email address is being protected from spambots. You need JavaScript enabled to view it. ...
- Created on 26 October 2019
- 11. Ergonomic provision of modernizing management processes of metallurgical production in Ukraine and China
- (Economy and management)
- ... investigations at different stages of man-machine system development and exploitation were modelled from the sketchy projection till the exploitation of the system. Theoretical, system analytical and experimental ...
- Created on 16 March 2017
- 12. Definition of vibro displacements of drive systems with laser triangulation meters and setting their integral characteristics via hyper-spectral analysis methods
- (Geotechnical and mining mechanical engineering, machine building)
- ... developed. Projections of displacement of the table and the trajectory of its movement are determined. We established that the set of trajectories is described by the fuzzy sets and proposed analytical ...
- Created on 16 March 2017
- 13. Variation method based on the interpolation for navier-stokes solutions for transient uncompressible flow
- (Geotechnical and mining mechanical engineering, machine building)
- ... We use Crank-Nicolson difference in time and use the SV elements in space to preserve the incompressibility. The convective effects are stabilized by adding a new projection-based VMS term. The stability ...
- Created on 17 November 2016
- 14. The determination of the force of blocked cuting of soil and coefficient of energy intensity of deep ripping of soil
- (Mining)
- ... In accordance with the scheme of interaction of soil with working body (after the projection of all the forces on the horizontal ax), we obtain the equilibria equation from which we determine the force ...
- Created on 04 August 2016
- 15. Objects (signals) identification using estimated information entropy of two-dimensional monochrome images
- (Information technologies, systems analysis and administration)
- ... processing of probabilistic representations and projections that are formed using statistical evaluation of information entropy values of related fragments of objects characteristics. Investigation of ...
- Created on 30 October 2015
- 16. Specifications of the rock massifs by the block sizes
- (Geology)
- ... of mining enterprises. The technique may be useful for projection of technological parameters of mining operations. References: 1. Rakishev, B.R. (1998), Energoemkost mekhanicheskogo razrusheniya ...
- Created on 14 January 2015
- 17. Mining-graphical application to Autocad
- (Mining)
- ... product considerably simplifies (due to substantial automation of work) the operations with element visualization, designing projections of mine workings, visualization of geologic notations, transferring ...
- Created on 12 November 2012