We prove that the Lipschitz dimension of any bounded turning Jordan circle or arc is equal to 1. Equivalently, weak quasicircle

This paper aims at exploring the invariant parameters involved in auditory normalization of French vowels. A set of 490 stimuli, including the ten French vowels / / produced by an articulatory model simulating seven growth stages and seven fundamental frequency values, has been submitted as a perceptual test to 43 subjects. Results confirm the important effect of the tonality distance between F...

Broadband homonuclear decoupling (BBHD) in the indirect (1)H dimension of 2D experiments can be obtained using a modified Zangger and Sterk combination of a selective pulse with a pulsed-field gradient. The coupling structure of signals is reduced to a singlet along the F1 dimension at the cost of a sensitivity loss. With the classical sampling in F1, the full resolving power of BBHD-experimen...

In a study of vowel height perception using front vowels, Hoemeke and Diehl [J. Acoust. Soc. Am. 96, 661-674 (1994)] found that F1 - F0 distance was the best predictor of perceived vowel height for the phonological distinction [+/- high], while for two other vowel height distinctions F1 alone was the best predictor. Further, the [+/- high] identification function was defined by a sharp boundary...

The structure of the ATP-synthase, F0F1, from spinach chloroplasts and beef heart mitochondria has been investigated by electron microscopy with negatively stained specimens. The detergent-solubilized ATP-synthase forms string-like structures in which the F0 parts are aggregated. In most cases, the F1 parts are arranged at alternating sides along the string. The F0 part has an approximate cylin...