Now showing items 1-10 of 20
A miniature filter on a suspended substrate with a two-sided pattern of strip conductors
A miniature bandpass filter of new design with original stripline resonators on suspended substrate has been studied. The proposed filters of third to sixth order are distinguished for their high frequency-selective ...
Magnetic resonance in FeNi/Bi/FeNi films
The magnetic resonance in FeNi/Bi/FeNi trilayer films with nonmagnetic semimetal spacer has been experimentally studied. It is found that the microwave absorption spectrum of samples has a complicated shape dependent on ...
Study of the High-Coercivity Material Based on ε-Fe2O3 Nanoparticles in the Silica Gel Matrix
We report the results of investigations of ε-Fe2O3 magnetic nanoparticles obtained by incipient wetness impregnation of silica gel. It was established that the obtained samples with an iron content of 12‒16% mass % containing ...
A Monolithic Silicon-Based Membrane–Electrode Assembly for Micro Fuel Cells
Сообщается о принципиальной возможности создания микротопливных элементов с монолитным кремниевым мембрано-электродным блоком (МЭБ), использующим в качестве каркаса пористую трехслойную структуру, сформированную двухсторонним ...
The Structural State of Ultrahigh-Molecular-Weight Polyethylene in Single-Stage Arc-Discharge Plasma Deposition of Nanoparticles
Abstract—We present the results of a study of the structural state of ultrahigh-molecular-weight polyethylene (morphology, X-ray-diffraction patterns, IR spectra) obtained in a single technological cycle combining the synthesis ...
Experimental observation of the precessing-vortex-core reconnection phenomenon in a combined-flow turbine
Some results of experimental studies of the vortex-core reconnection phenomenon in the flowthrough duct of a combined-flow turbine were presented. The studies were performed on a medium-scale hydrodynamic test bench, the ...