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14.107  Articles
1 of 1.412 pages  |  10  records  |  more records»
In this study we investigated depth distributions of elements in the multilayer structures of TiO2_2/SiO2_2/Si before and after ion irradiation. The samples were implanted with Ne+^+, Ar+^+, Kr+^+ and Xe+^+ ions. For each implantation the multilayer struc... see more

Non-destructive detection of defects in countersunk of rivets in multi-layer air-intake structures is essential for ensuring structural integrity and flight safety. This paper presents an eddy current test procedure developed for reliable detection of sim... see more

The tensor solution for the electromagnetic wave being in quadrature with the surface of the cholesteric liquid crystal under the influence of the external electric field along axis of swing of crystal, has been found. Description of the reflection, trans... see more

Technologies for the production of multilayered spherical bottoms and cylindrical shells of quasi-layered material and compaction of the multilayered wall of military equipment elements are developed. The need for these studies is associated with increasi... see more

The study of the effect of odontopreparation under the cermet structures on the morphofunctional changes in the tooth tissues makes it possible to characterize the features of the preparation of the teeth for this type of structures in order to maintain t... see more

Developments in micro and nanofabrication technologies have led a variety of grating waveguide structures (GWS) being proposed and implemented in optics and laser application systems. A new design of multilayered nanostructure double-grating is described ... see more

The analysis of methods of synthesis of antennas on the basis of lattice structures is carried out. Electrodynamic model of multilayer polarization-holographic antenna (MP?A) is developed. A matrix method for determining the general coefficients is develo... see more

Weakly agglomerated zirconium dioxide nanopowders stabilized by complex oxides of scandium (III) and cerium (IV) were synthesized by precipitation from aqueous solutions. Using weakly agglomerated nanopowders, thick films were prepared by tape casting on ... see more

Existing studies on elastic waves in periodically laminated piezoelectric structures mainly concerned the passive band properties, since the electrical boundaries in the considered structures cannot vary. This paper investigates the tuning of band propert... see more

1 of 1.412 pages  |  10  records  |  more records»