THE POLITICIZATION OF MUSIC DURING THE PERIOD OF TOTALITARIAN RULE IN BULGARIA (1944-1989)



A study on analytical method for restoring failure on mold manufacturing to know-how (A method of comparative analysis using matrix)

As the globalization of various industries continues, the achievement of more sophisticated functions, improved safety, and lower costs is required, particularly in the automobile industry, which is a representative manufacturing industry that has been the driving force behind the economic growth of Japan.Under such circumstances, there is much hop

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Vibration energy harvesting for low frequency using auto-tuning parametric rolling pendulum under exogenous multi-frequency excitations

ABSTRACT: An electromagnetic parametrically excited rolling pendulum energy harvester with self-tuning mechanisms Multi-Purpose Cleaner subject to multi-frequency excitation is proposed and investigated in this paper.The system consists of two uncoupled rolling pendulum.The resonance frequency of each the rolling pendulum can be automatically tuned

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