From the analysis of all the computed vibrational frequencies, the highest isotopic shift has been found to be ~ 15 cm−1corresponding to one of the vibrational mode that comprises of =C1−O2stretch, C3−O2stretch, and H−C6=C1bend. Therefore, the present work definitely puts f...
Finally, a simple formula to estimate the upper limit of the generation power is derived. It is suggested that the circular-type generator is suitable for low-frequency vibration and can generate twice the power of a straight-type generator.Aya Watanabe...
(MA)LDI-MS is currently using frequency-tripled neodymium-doped yttrium aluminum garnet (Nd:YAG) lasers at wavelengths of 355 nm. This wavelength is only scarcely absorbed by thin tissue slices from biological samples, thus requiring the application of an ultraviolet (UV) light-abs...
On metal π-allyl and metal halogen stretching modes in the vibrational spectra of π-allyl complexes of transition metals The behaviour of metal π-pallyl and metal halogen stretching frequencies in the spectra of π-allylic complexes of different transition metals has been studied. It is shown ...
site fundamental period; frequency; ground motion amplification; resonance1. Introduction It is now widely recognized that soil characteristics, particularly those of near-surface soil deposits, have a substantial effect on structural performance during intense strong ground motion [1]. Shallow soil ...
The frequency-modulation acoustic metamaterial is tailored to improve its acoustic and vibrational characteristics, including the resonance resistance and low dynamic response. The features of the FIP design scheme in the optimized design of porous acoustic metamaterials are demonstrated. Keywords: acoustic-...