USE OF PIEZOELEMENT IN ULTRASOUND GENERATION

Use of piezoelement in ultrasound generation

At present, ultrasonic (piezoelectric) transducers are the most promising electromechanical transducers for Home Theater Systems use in miniature electronic devices.However, the calculation of the piezoelectric element for an ultrasonic environment poses certain problems due to the large number of problems to be solved and its nonlinearity.The arti

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Is the Comparison between Exercise and Pharmacologic Treatment of Depression in the Clinical Practice Guideline of the American College of Physicians Evidence-Based?

Major depression disorder is most commonly treated with antidepressants.However, due to their side effects clinicians seek non-pharmacologic options, and one of these is exercise.The literature on the benefits of exercise for depression is extensive.Nevertheless, two recent reviews focusing on antidepressants vs.other Home Theater Systems therapies

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Space Law at 21st Century: The Security Issues

The article analyzes the problem of the formation of the imperative of explication of human activity in outer space.It is believed that the existing international treaties and legal framework for the regulation of human activities in outer space requires close attention of researchers and thorough study.The main challenges Water Care posed by space

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