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Crystal oscillators can be manufactured for oscillation over a wide range of frequencies, from a few kilohertz up to several hundred megahertz.Many applications call for a crystal oscillator frequency conveniently related to some other desired frequency, so hundreds of standard crystal frequencies are made in large quantities and stocked by electronics distributors.
Inspired by periodic and symmetrical patterns at the air-liquid interface created by sound vibration, P. Chen and coworkers developed a method to engineer diverse structures from microscale materials using liquid-based templates. [22] This liquid-based template can be dynamically reconfigured by tuning vibration frequency and acceleration.
Here, () represents the vibrational frequency of the jth normal mode in solution, signifies the vibrational frequency in the gas phase, N denotes the number of distributed sites on the solute molecule, () denotes the solvent electric potential at the kth site of the solute molecule, and are the parameters to be determined through least-square ...
Key Artoon personnel include Yoji Ishii, Manabu Kusunoki, Hidetoshi Takeshita, Yutaka Sugano, Masamichi Harada, Takuya Matsumoto and Naoto Ohshima.When the company formed, it drew personnel and talent from several of Sega's development teams, particularly those which worked on Sonic the Hedgehog (created by Ōshima), and Panzer Dragoon.
Here, () represents the vibrational frequency of the jth normal mode in solution, signifies the vibrational frequency in the gas phase, denotes the number of distributed sites on the solute molecule, () denotes the solvent electric potential at the kth site of the solute molecule, and are the parameters to be determined through least-square ...
A molecular vibration is a periodic motion of the atoms of a molecule relative to each other, such that the center of mass of the molecule remains unchanged. The typical vibrational frequencies range from less than 10 13 Hz to approximately 10 14 Hz, corresponding to wavenumbers of approximately 300 to 3000 cm −1 and wavelengths of approximately 30 to 3 μm.
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Mechanical resonance is the tendency of a mechanical system to respond at greater amplitude when the frequency of its oscillations matches the system's natural frequency of vibration (its resonance frequency or resonant frequency) closer than it does other frequencies. It may cause violent swaying motions and potentially catastrophic failure in ...