--- In
cybalist@yahoogroups.com, "ehlsmith" <ehlsmith@...> wrote:
> --- In cybalist@yahoogroups.com, "Patrick C. Ryan" <proto-
> language@...> wrote:
> > Dear Ned:
> ....
> > <PCR> I am not aware of any scientific study which purports to
show
> that there are *NO* neurological differences among the various
ethnic
> groups. Could you point me to one?
>
> [NS] No, but while I rather think the onus would be on you to cite
> some which do demonstrate neurological differences between ethnic
> groups,
There is aparent diference in myelin protein lipid composition. This
is due to tests by inorganic solvent son dealing reaction, reflex and
response time. Although study was not constructed to discriminate or
establish ethnic diversity correlated observation can bee easily
concluded.
In general toluene (this is artistic subject, toluene is used to
dilute ferbam and have some effect on painters, as painter I'm
affected little to:) interlaced lipids in neural membrane sand change
electrical properties of those membranes slowing down speed of
impulses between synapses. In low concentration it is relaxing in
higher lethal.
The solvent of research was toluene, but there are other solvents
with hydrophobic compound and observation on this are commonly
experienced. I have in mind ethanol. This liquid is apparently les
toxic to Nordic population in Sweden or Finland while populations of
Asian origin are highly affected. They just are getting drunk after
little dose.
But seriously, if membrane is affected by concentration there should
be biological genetic reasons for this phenomenon. If this slow down
impulses and could be concluded that impulses without solvent should
propagate faster.
This should be big selective pressure, as reflex is important in any
fight, and apparently our ancestors fight to survive. While I'm not
remembering the source (Great Britannica) show up concentration of
alcohol tolerated by different ethnic groups and Nordic are on top
position just after Slavs.
Is this connected to linguistics I think so I think I can talk very
fast but my Slovak friends talk fast like machines and the words are
also full of mechanical zzz?
Regards,
Gorg