That trend escalated in the 1970s, the prime years of Stevie Wonder and Earth, Wind and Fire.
For all the complaints travelers have been voicing about delayed flights, declining service, crowded planes and invasive security procedures, there has been comparatively little outcry about another trend: escalating taxes on flights, car rentals and hotel stays.
We have now shown that HSP72 mRNA exhibits an increasing trend, escalated from H to SIRS and then to SS patients.
With a soaring number of tenants falling into financial difficulties as they battle increasing rental costs, charities have identified a "worrying trend" of escalating debt for those who are frozen out of home ownership.
Harry Potter's fourth outing, The Goblet of Fire, contained the franchise's first onscreen death, starting a trend that escalated with every following film; by the two-parter finale, Hogwarts teachers are laying out bodies in the school hall.
That trend and escalating costs -- by one news executive's estimate, the networks each spent a minimum of $5 million for each of the two 1996 conventions -- have compelled the broadcast networks to think smaller.
Employers could offer such pricing before the law, but the trend is escalating since the health law required insurers to cover young people up to age 26, Aon Hewitt and other benefits analysts say.
Jeremy Corbyn has been plunged into another row over bullying within the Labour party after more than 40 of his female MPs signed a letter calling for him to do more to combat "an extremely worrying trend of escalating abuse and hostility".
Indeed, the trend is escalating the preference of power generation from renewable resources rather than from fossil fuels.
The second possibility concerns the relationship between Chinese policy in Xinjiang and the apparent trend toward escalating violence.
