Word: exactions
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...biological agents. The building "core"--the part surrounding elevators, stairwells and safety systems--will be solid concrete, not steel girders of the kind at the Trade Center that were easily sliced by the intruding planes. "There are many ways," says Childs, "that this building is responding to the exact event that caused the tragedy...
...mothers found that women with high anxiety levels from weeks 12 to 22 of their pregnancies were more likely to have children who act out or are hyperactive as 8-and 9-year-olds. While maternal stress can trigger physiological events that might affect fetal development, the exact mechanism is not clear. Also uncertain is whether the anxious moms were themselves genetically predisposed to hyperactivity. Researchers hope that timely intervention might benefit both anxious mothers-to-be and their kids...
...biological agents. The building "core" - the part surrounding elevators, stairwells and safety systems - will be solid concrete, not steel girders of the kind at the Trade Center that were easily sliced by the intruding planes. "There are many ways," says Childs, "that this building is responding to the exact event that caused the tragedy." For its main structural support, the Freedom Tower will also employ an increasingly popular triangular-grid trusswork. From a defensive standpoint, structural strength, even more so than fire safety, is the most important consideration for tall buildings. "A square is not a geometrically stable shape," says...
Bank robbing wasn't an exact science in 1933, and watching the bad guys figure it out as they go along makes for nonstop comedy. They flood their engines, shoot themselves, crash their cars and steal sacks of mail instead of money. Once, John Dillinger discovered that his wheelman had parallel parked the getaway car; he had to make an Austin Powers--style multipoint turn before he could peel out. The G-men weren't much better. The FBI was staffed by bumbling college kids and led by a raccoon-eyed, sexually ambiguous desk jockey named J. Edgar Hoover...
...have clean driving and employment records. In fact, their records are not vetted by the American Trucking Associations. At the Little Rock event, some came in off the street without preregistering. However, the organization is highly security conscious about other parts of its operations. It refuses to disclose the exact location of its hotline call center or the number of operators working there. "It could be infiltrated," says Dawn Apple, Highway Watch's director of training and recruitment...