91.   Swedish researcher Catharina Svanborg set out to determine why breast milk is so effective at warding off bacteria.

92.   Tests have shown that the HANS is effective at preventing the type of head injury, a basal skull fracture, that killed Earnhardt.

93.   Tests showed the vacuum technology to be as effective or more effective at removing fecal contamination and associated bacteria, the USDA said.

94.   That performance difference is substantial, and Morningstar can be proud that its one-star rating was so effective at identifying such likely underperformers.

95.   That would make the U.N. troops safer, but even less effective at providing aid than they are now.

96.   The army has proven effective at capturing, killing, crushing and destroying, so much so that the PKK is now in terrible disarray.

97.   The blood-brain barrier, a thin membrane, is effective at keeping out most foreign bodies.

98.   The changes are effective at the end of January.

99.   The existing banking system is effective at keeping tabs on the flow of suspiciously large sums of money.

100.   The grueling routine paid off, revealing that evaporation was far less effective at keeping the ocean cool than expected.