Studies of possible local'mega-tsunamis'in the Hawaiian Islands draw distinctions between the tsunami wave periods caused by landslides and subduction-zone earthquakes, arguing that a similar collapse in Hawaii would not endanger Asian or North American coastlines.
22.
D = \ frac { \ tau } { T } is the duty cycle, the ratio of the " pulse " time \ tau ( when the function's value is not zero ) to the full wave period T.
23.
The incoming wave has the same wave period as the edge wave, so the incoming wave changes from a peak to a trough over the same period as it takes the standing wave to change so they keep the same pattern.
24.
After checking about half the death certificates from the two-week heat wave period, the review has found that just four deaths were attributable to the high temperatures in accordance with the criteria for heat deaths set out by the World Health Organization, Health Minister Luis Filipe Pereira said.
25.
John Charles gave the film an eight out of ten rating, noting that some horror elements in the film were in debt to the film " The Evil Dead ", but noted that the " cinematography and art direction are superb, the action is invigorating, and the love story surprisingly touching, making this one of the most captivating and enjoyable fantasies of the post-New Wave period ."
