Physicists have devised a new model to account for the discomfort that airline passengers know all too well.

ATHENS, Ala. (WAFF) - Students at Athens High put their aviation skills to the test on Friday by launching their homemade hot air balloons. The students are part of a new aviation class called the ...

This is a preview. Log in through your library . Abstract In this paper we present some basic problems of the metric fixed point theory (existence, uniqueness, set-theoretic aspects (Bessaga, Janos, ...