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75.094  Articles
1 of 7.510 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

In a number of speech applications, such as coding, synthesis or recognition, it is crucial tomake a reliable discrimination between voiced/unvoiced segments and accurately determinethe pitch period. The problem of an accurate estimation and decision in n... see more

Research on the emergence of force fluctuations and shaft vibration responses of ocean currents turbine generator become a serious concern to the researchers. This paper was conducted with the aim of investigation into the characteristics of lateral shaft... see more

Abstrak. Untuk menentukan besarnya added mass pada model HYCAT akibat gerakan couple heaving-pitching telah dilakukan studi eksperimental di Laboraturium Hidrodinamika Indonesia. Penelitian ini dilakukan pada kondisi sarat air 0,278 m, tinggi gelombang 0,... see more

In the present paper, the author offers new absolute and contextual dating evidence for Scottish archaeological pitchstone. Much archaeological pitchstone from the Scottish mainland is recovered from unsealed contexts of multi-period or palimpsest sites, ... see more

The manufacturing and spectral features of different types of long period fiber gratings (LPFGs), ranging from phase-shifted, turn-around point, and internally tilted gratings, to pseudo-random gratings, are described and discussed in detail. LPFGs were m... see more

The article present the first stage of the statistical analysis of the pottery from the ‘Palace centre-east’ site in Pliska. The pottery has been grouped according to technological and functional properties in the following categories: pottery made on slo... see more

Actual motion of a vibrating guitar string is a superposition of many possible shapes (modes) in which it could vibrate. Each of these modes has a corresponding frequency, and the lowest frequency is associated with a shape idealised as a single wave, ref... see more

A promising technology to reduce dependency on fossil fuels is hydrokinetic energy conversion using either turbine and non-turbine technology. Hydrokinetic turbine technology is penalized by low efficiency and lack of self-starting. This study involved ex... see more

1 of 7.510 pages  |  10  records  |  more records»