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doc#128 | more often, conditioned emotional responses | are | temporarily abolished. In other studies |
doc#128 | desynchronizing (alerting) effect on the EEG. These | are | few and seemingly disjointed data, but |
doc#128 | neuronal changes which underlie the neuroses | are | functional and reversible. An important |
doc#128 | to autonomic and somatic functions which | are | closely associated with the emotions. The |
doc#128 | Although in both emotions sympathetic symptoms | are | present, different autonomic-somatic patterns |
doc#128 | hypothalamic-cortical discharge. Although we | are | still far from a complete understanding |
doc#129 | over the field of complex numbers. These | are | defined by a simple involutorial transformation |
doc#129 | generator of the regulus, <formul>, whose lines | are | simple secants of g. On these generators |
doc#129 | of Q at which a line can meets its image | are | the points of g. Hence the totality of |
doc#129 | which meet g. </p><p> The invariant lines | are | the lines of the congruence of secants |
doc#129 | each of these meets Q in two points which | are | invariant. The order of this congruence |
doc#129 | the involution is <formul>. </p><p> There | are | various sets of exceptional lines, or lines |
doc#129 | exceptional lines, or lines whose images | are | not unique. The most obvious of these is |
doc#129 | given line. Thus pencils of tangents to Q | are | transformed into pencils of tangents. It |
doc#129 | any plane, <pgr>, meeting Q in a conic C, | are | transformed into the congruence of secants |
doc#129 | involution on Q. In particular, tangents to C | are | transformed into tangents to C<prime>. |
doc#129 | C<prime>. Moreover, if <formul> and <formul> | are | two planes intersecting in a line l, tangent |
doc#129 | in <formul> points, it follows that there | are | <formul> lines of <formul> which are tangent |
doc#129 | there are <formul> lines of <formul> which | are | tangent to g. Clearly, any line, l, of |
doc#129 | components. Thus it follows that the secants of g | are | all invariant. But if this is the case, |