As to the extraordinary spontaneity of many of these, which was explained by Dr Clifford Stott as occurring when the chant chimes with the collective social identity of the crowd, I love this example from Bill Moore in Canada.
In 1968, death was redefined as occurring when the brain ceased to function, although the heart may continue to beat with the support of drugs, and breathing is sustained by a ventilator.
Coleridge described boom and bust as occurring when rational "circumspection" gives way to "emulous ambition", "incaution" and "a vortex of hopes and hazards, of blinding passions and blind practices".
Briefly, air and water are simultaneously hit by ultrasound beams, as occurring when subpleural interlobular septa are edematous [20].
The MID phase was defined as occurring when the marker was located at the central position of the motion range.
We identified a reversal as occurring when the response differed in sign from the correct value and the absolute difference was greater than 90°.
The fallacy is defined as occurring when "it is claimed that some attribute belongs similarly to the thing and to its accident" (SR 5 166b28).
This means that the latitudinal variation of the ICW amplitude can be explained as occurring when the W+ ion density decreases to the n 0 value at an off-equator magnetic latitude.
For example, Lorenz and Elefteriadou [19] defined breakdown as occurring when the average speed of all lanes drops below 90 km/h for a period of at least 5 min.
Energy transitions involving the shift from one regime to another are conceptualised in the transition literature as occurring when landscape pressures destabilise prevailing regimes, providing breakthrough opportunities for promising niches [37].
Kuhn (1962) describes scientific revolutions as occurring when existing theories are no longer perceived to be satisfactory explanations and this dissatisfaction with existing theory drives scientific thinking and research, ultimately resulting in the formation of new theories.
