Formation of the Shock Pressure Regime in the Form of a Traveling Wave in Nematic Twisted Cells

Physics of the Solid State - The paper presents a numerical study, within a nonlinear generalization of the classical Ericksen–Leslie theory, of a new nonlinear mechanism for the formation of...     

Temporal Instability of Acoustic Wave in a Semiconductor Plasma Medium under Momentum Mismatched Condition

Physics of the Solid State - Temporal instability of acoustic wave is investigated in an infinite semiconductor plasma using classical hydrodynamic approach. We consider a homogeneous semiconductor...     

Laser Nanofluidics of Liquid Crystals

Physics of the Solid State - Several scenarios of formation of hydrodynamic flows in nanoscale planar-oriented liquid-crystal (POLC) channels are described by numerical methods within nonlinear...     

Investigation of Plasma Oscillations in Glasslike Dielectrics by Means of Total External Reflection of X Rays

Technical Physics - Glasslike dielectrics are investigated by methods of plasmon dispersion and asymmetry of the number of localized electrons in the region in which total external reflection of...     

A Study of the Protective Properties of a Combined Cermet Material upon a High-Speed Impact

Technical Physics - The ballistic resistance of a combined cermet material based on a high-hardness ceramic bound with an intermetallide on a high-strength metal substrate, (TiB2 + NiTi) + Ti, is...     

Simulation of the Effect of Point Mutations on the Stability of Protein Dimers Using the Bcl-2 Protein Family as an Example

Technical Physics - A new method has been developed that enables synthesizing peptides with desired physicochemical properties, for example, with high affinity to one target protein and low...     

Theoretical Study of Nonradiative Energy Transfer from Exciplex to Perovskites

Russian Physics Journal - The results of theoretical studies of energy transfer from the exciplex of TCTA and Bphen molecules to CaZrO3, SrZrO3, and BaZrO3 perovskites are presented. As a result,...     

Plastic Strain Localization in Polycrystalline Titanium. Numerical Simulation

Russian Physics Journal - The paper presents numerical simulation of polycrystalline titanium deformation in terms of the crystal plasticity theory. Based on the experimental data, a...     

Nonlinear Transformations of Pulsed Signals in Radar Tomography

Russian Physics Journal - This paper considers two methods for improving the visibility of hidden objects in radar tomography using nonlinear time transformations of short ultra-wideband (UWB)...     

Critical Grain Size at Meso-Level after Deformation of Polycrystalline Metals and Alloys in Low-Stability State

Russian Physics Journal - The paper deals with the dislocation and dislocation-disclination substructures of polycrystalline FCC alloys Cu–Al and Cu–Mn modified by tensile deformation....