Abstract With the wide application of lithium batteries in electric vehicles, energy storage and other fields, accurate life prediction ion becomes particularly important. As a fast non-destructive electrochemical technology, impedance spectroscopy can reflect internal characteristics Li-ion batteries, it is widely used battery management. A method based on health characteristic parameters extr...

The slope of the shock spectrum at low frequencies is typically evaluated by using a veIl known relationship between the undamped residual shock response spectrum and the 2agnitude of the Fourier.spectrum [1]. This has led to the common belief that the shock response of shocks with a low velocity change, like a ?yrotechnic shock, will have a low frequency .lope of 12 dB/octave. But anyone who h...

Abstract The covariant particle-vibration coupling model within the time blocking approximation is employed to supplement the Relativistic Random Phase Approximation (RRPA) with coupling to collective vibrations. The Bethe-Salpeter equation in the particle-hole channel with an energy dependent residual particle-hole (p-h) interaction is formulated and solved in the shell-model Dirac basis as we...

After briefly discussing several reasons for the energy balance closure problem in the surface layer, the paper focuses on the influence of the low frequency part of the turbulence spectrum on the residual. Changes in the turbulent fluxes in this part of the turbulence spectrum were found to have a significant influence on the changes of the residual. Using the ogive method, it was found that t...

Stabilized weighted linear prediction (SWLP) is a recently developed method to compute stable all-pole models of speech by applying temporal weighting of the residual energy. In this study, SWLP is used for spectrum estimation in the first stage of the MFCC computation. The resulting acoustic feature representation is tested in a speech recognition front-end in simulated noisy conditions. When ...

The binding of the antibiotic kirromycin (mocimycin) to its target protein, bacterial elongation factor Tu (EF-Tu), has been studied by 1H NMR spectroscopy using deuterated protein. Narrow lines were observed in the spectrum of the unbound protein (due to residual protons) and in the spectrum of the kirromycin-EF-Tu complex. The spectrum of the complex has been compared with the spectra of the ...

Lens flexure and residual astigmatism were evaluated with rigid gas permeable (RGP) contact lenses made in low, medium, and high oxygen permeable (Dk) materials to determine if significant differences would be apparent as lens Dk was changed. Fourteen successful RGP contact lens wearers had their customary lens parameters, including lens thickness, held constant in duplicate pairs made in low (...

let $r$ be a commutative ring and let $m$ be an $r$-module. in this article, we introduce the concept of the zariski socles of submodules of $m$ and investigate their properties. also we study modules with noetherian second spectrum and obtain some related results.

a multicone graph is defined to be join of a clique and a regular graph. a graph $ g $ is  cospectral with  graph $ h $ if their adjacency matrices have the same eigenvalues. a graph $ g $ is  said to be  determined by its spectrum or ds for short, if for any graph $ h $ with $ spec(g)=spec(h)$, we conclude that $ g $ is isomorphic to $ h $. in this paper, we present new classes of  multicone g...

abstract: mustard is a natural multi-functional additive with strong hot flavor. in this research, powdered yellow mustard (sinapis alba) was heated by 21 different thermal processes, statistically designed by response surface methodology to evaluate the effects of combinations of heating media (hot air, hot water and steam) and heating time (0-20 min) on residual myrosinase activity, the minim...