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640  Articles
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The paper considers the instability of intense Langmuir oscillations in nonisothermal (Zakharov's model) and cold (Silin's model) 1D plasma. The main attention is paid to the formation of plasma density caverns in the hydrodynamic and hybrid (electrons ar... see more

A number of climatic cycles and teleconnections are known on the Earth. By definition, the cycles can have a periodic effect on the global climate, while teleconnections can influence the weather at large distances. At the same time, it is overwhelmingly ... see more

Abstractâ?? The paper presents the application of Integrated e-Learning exemplified on the thematic block â??Oscillationsâ??. The goal of the course of Physics in the chapter of Oscillations is to show the oscillatory movement as a basis of nearly all nat... see more

This paper reports an analytical solution to one of the problems related to applied mechanics and acoustics, which tackles the analysis of free axisymmetric bending oscillations of a circular plate of variable thickness. A plate rigidly-fixed along the co... see more

An approach to parametric identification of damages such as cracks in the rod cantilever construction is described. The identification method is based on analysis of shapes of the natural oscillations. The analytic modelling is performed in the Maple soft... see more

This work studies mineralogical data from X-Ray Diffraction Techniques (XRD) and geochemical data analyzed by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) of fine fraction from samples collected along the Ocean Margin Exchange Project (OMEX) core... see more

The problem of damping of liquid oscillations in a right circular cylinder with radial ribs is considered. Software that allows obtaining characteristics of processes in a circular tank was developed. Reducing load on the tanks with extinguisher liquid by... see more

Modern machinery is highly demanding and the requirement for producing high quality parts is crucial in modern engineering. The most important is the setting of dimensions and tolerances of the surfaces which work together. The shape- and position toleran... see more

The methods based on the theory of terminating graphs and finite state machines are applied to examination of the space oscillations of rod and beam constructions with distributed parameters. The high performance of topological analysis of the graphs repr... see more

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