According to their effects on man, the author distinguishes between four different noise zones, the transition ta the next zone being characterised by the appearance of an additional effect. These are: psychic reactions, vege tative reactions, injuries ta the internal ear, and, finally, mechanical de struction of ganglion cells. The author gives examples of psychic reactions, depending not only an the nature of the noise but also an the mental attitude of the person per ceiving the noise towards its source. The most characteristic reaction is a constriction of peripheral blood vessels,...
According to their effects on man, the author distinguishes between four different noise zones, the transition ta the next zone being characterised by...
3 During rest ab out 0,02 cal per minute are released from 1 cm muscle matter, whilst with extreme work load this is elevated to 50 times the resting value, i. e. approximately 1 caljmin. Aretention of this heat would mean an increase of body temperature by 1 C per min. As the heat con duction in the body tissues is rather bad, the heat release is almost solely effected through the blood flow. The circulation is regulated through the 3 3 oxygen consumption. A blood circulation of ab out 1 cm per cm muscle and minute, which is the upper limit under practical conditions, suffices to release 1...
3 During rest ab out 0,02 cal per minute are released from 1 cm muscle matter, whilst with extreme work load this is elevated to 50 times the resting ...
Jugenderinnerungen, aufgezeichnet von einem im Jahr 1936 Geborenen, geschrieben sowohl in nierderalemannischer Mundart wie auch mit gleichem Text in hochdeutscher Sprache.
Jugenderinnerungen, aufgezeichnet von einem im Jahr 1936 Geborenen, geschrieben sowohl in nierderalemannischer Mundart wie auch mit gleichem Text in h...
