Development of Parameters towards Voice Bifurcations

Detecting Bifurcations in Voice Signals

Reverse Bifurcations in Software Development

Computer software and the software development process belong to the class of complex systems. As a consequence software development process can be analysed by tools, techniques and concepts used in the chaos theory, especially logistic map. In the present paper we introduce an approach that enables assessment of current state the software development process based on previous software revision...

effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

Dynamic voice source parameters in a female voice

Dynamic variations of the voice source in speech have been studied for a female speaker. The speech material consisted of syllables and sentences with varying stress patterns. The speech signal was inverse filtered and then a parameter model of the voice source was fitted as closely as possible to the inverse filtered glottal pulses. The four parameter glottal source model, the LF-model, was us...

Distribution of the geometric parameters of human aortic bifurcations.

The distribution of flow divider offset, branch angle, and angular asymmetry in a collection of 70 human aortic bifurcations are reported. A computer algorithm was used to determine these parameters objectively. The mean values with standard deviations and ranges are: 1) magnitude of flow divider offset = 1.4 +/- 1.4 mm (range = 0.04 to 8.1 mm); 2) branch angle = 35.0 degrees +/- 11.1 degrees (...