2,155 research outputs found
Magnetic properties of thin film Ni-Fe-Co alloy
In recent years, considerable attention has been devoted to the investigation of the physical properties of ultrathin magnetic lms of 3d transition metals and thin lm structures based on its because of their application in nanoelectronics. Frequent use of ferromagnetic alloys as elements of structures that exhibit AMR, GMR or TMR making them of the relevant object of research
On the spatially periodic ordering in the system of electrons above the surface of liquid helium in an external electric field
A theory of equilibrium states of electrons above a liquid helium surface in
the presence of an external clamping field is built based on the first
principles of quantum statistics for the system of many identical
Fermi-particles. The approach is based on the variation principle modified for
the considered system and on Thomas-Fermi model. In terms of the developed
theory we obtain the self-consistency equations that connect the parameters of
the system description, i.e., the potential of a static electric field, the
distribution function of electrons and the surface profile of a liquid
dielectric. The equations are used to study the phase transition of the system
to a spatially periodic state. To demonstrate the capabilities of the proposed
method, the characteristics of the phase transition of the system to a
spatially periodic state of a trough type are analyzed.Comment: 11 pages, 2 figures, 1 tabl
Methods of trend extraction from an electrocardio signal in the systems of automated cardio diagnostics
Software realization of a digital filter used for the problem of reducing network noise in automated electrocardiodiagnostic system
Проблеми дослідження діяльнісного аспекту мови та мовлення
У статті йдеться про динаміку дослідження проблеми функціонування мови та мовлення у їхній взаємодії, що
відповідає принципам комплексного підходу до розуміння мовних явищ та обґрунтовує потребу граматичного аналізу різних видів комунікації.
(The article deals with the dynamics of research problems in the functioning of language and speech in their interaction,
consistent with the principles of integrated approach to the understanding of linguistic phenomena and grammatical analysis justifies the need for different types of communication.
- …
