Ash concentration values at FL050 (5,000 feet at nominal pressure) are relevant for airport closure whereas concentrations at FL250 and FL350 (25,000 and 35,000 feet) are critical to airspace closure and to prevent encounters with in-flight airplanes.
During the no-fight period animals shared a cage with a partner (losers or winners); the partition between their compartments being down at all times, to prevent encounters.
During this period, each of them shared a cage with a loser; the partition between their compartments being down at all times, to prevent encounters.
As sex-biased dispersal in long-lived species cannot consistently prevent encounters between unfamiliar kin, inbreeding remains a threat and mechanisms to avoid it beg explanation.
To protect your pets, if you live in a coyote area or you're camping with a pet, do the following: Keep pets (dogs and cats) in at night and to keep an eye on them during the day, to prevent encounters and to prevent them from being a possible source of the coyote's next meal or attack.
This means that when Pluto is nearest the Sun, it is at its farthest above the plane of the Solar System, preventing encounters with Neptune.
These measures are designed to ensure the necessary quality of skills teaching and to prevent tutors encountering problems with respect to competence when dealing with students who have previous knowledge.
We were prevented from encountering arguments examining how this idea of "more" (or, in economic terms, of a surplus) contributed fundamentally to the systemic inequalities that define capitalist societies.
First, customers may be prevented from encountering the same problem and, hence, from experiencing dissatisfaction.
If the bear has not seen you, do not disturb it: retreat calmly and quietly, and then make ample noise when you are well away to prevent future chance encounters.
With regard to this fact, the Taiwan power company develops an ultimate measure to prevent reactor from encountering core damage, if either designed AC power or reactor water supply cannot be restored in time.
