[tag=NN] [□] □
[tag=NN] [□=□] □
[tag=NN] [□ | □] □
The brigade has had only " a couple of cases " of heat exhaustion and no full-blown incidents of heat stroke , an impressive track record considering the conditions the troops are operating under , he said . This is a difficult site considering the complex path between the source and receiver . The crucial points of our argument are the following : we perfectly agree that in the case considered the superposition persists for long times ( actually the superposition must persist , since , the system under consideration being microscopic , one could perform interference experiments which everybody would expect to confirm quantum mechanics ) . " This has proven to be a highly effective program considering the fifty-nine counties in the county warning area of responsibility , " Matthews said .