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27.024  Articles
1 of 2.703 pages  |  10  records  |  more records»
Pitch period evaluation of speech signal is used in many important applications of speech technology. However, among the existingmethods only some can work in case of non-linear and non-stationary signals. The main reason is that the pitch detection metho... see more

This paper proposes an application of the Teager Energy Operator (TEO) next to the Discrete Wavelet Transform (DWT) and Hilbert-Huang Transform (HHT) for the power system fault identification, localization, and classification. Several fault types are simu... see more

Since the very begining of quantum theory there started a debate on the proper role of space and time in it. Some authors assumed that space and time have their own algebraic operators. On that basis they supposed that quantum particles had “coordinates o... see more


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The article highlights the basic principles of the educational program developed and implemented by CEZ Group, the operator of nuclear power plants in the Czech Republic. Educational program ?World of Energy’ initiated in 1992 under the title ?Energy for ... see more

The article highlights the basic principles of the educational program developed and implemented by CEZ Group, the operator of nuclear power plants in the Czech Republic. Educational program ?World of Energy’ initiated in 1992 under the title ?Energy for ... see more

The strategic point of potential tidal energy in Indonesia can be a solution to the energy crisis, and as the development of renewable energy. Several concepts of the floating marine current turbine (MCT) have been offered, one of them is the cylindrical ... see more

1 of 2.703 pages  |  10  records  |  more records»