Since early reflections tend to improve speech intelligibility [1 3] and late reflections are the major cause of speech intelligibility degradation [4 6], the objective of partial equalization techniques is to shorten the overall impulse response by suppressing only the late reflections.
61, 62 Subsequent case series have demonstrated acute changes in the caudate nucleus (some of which progressed to cystic changes on subsequent studies) 63 and others with lesions in the subcortical white matter, which may be the cause of speech and behavioral symptoms.
In the field of SLI, discovery of a mutation of the FOXP2 gene in one multigenerational family led to a fascinating series of studies exploring the gene's evolution and mode of action (see Fisher, 2007, for review and Konopka et al. 2009 for more recent work), but it has become clear that it is a rare cause of speech and language impairments (Newbury et al. 2002).
Journalism needs to distinguish the various causes of difficult speech and treat them accordingly.
She was both disorganised and single-minded; that could be unnerving too.But she will go down as a martyr, in the beleaguered causes of free speech and public spirit.
"Trading away control in exchange for the ephemeral - or completely illusory - goodwill of foreign governments is unforgivably naive and can only damage the causes of free speech and freedom of information for everyone," they write.
Either of these two relatively early levels could also be the level of operation for the mechanism causing effects of speech and musical precursors on immediately following musical targets (Stilp et al., 2010).
The implicated region overlaps most of 16p11.2, a cytogenetic region in which duplications are well known to cause disruption of speech and language development (35), and this event was considered very likely pathogenic.
In Fig. 8 a, b, the waveform is over-muted, which causes the degradation of speech quality.
In the autumn of 1878, at the age of 20, Emmeline Goulden met and began a courtship with Richard Pankhurst, a barrister who had advocated women's suffrage – and other causes, including freedom of speech and education reform – for years.
