Word: trickier
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
Tyres Though the return of slicks should increase a car's grip by 20%, the weaker downforce will make high-speed cornering trickier...
...Physics makes things trickier still, causing different parts of the body to move at different speeds. Your skis or snowboard may be sliding along at a slow 10 m.p.h., but if you catch a tip or edge on something stationary, the rest of you plunges forward and accelerates. "The body acts as an inverted pendulum, so the upper body moves much faster than the lower body," says Shealy...
What has been trickier to show is whether statins can also help healthy people avoid a first heart attack. But a new 10-year study of nearly 230,000 patients by researchers in Israel hints that the drugs may be up to the challenge...
...that strategy has been failing, and Washington and Karzai appear to have different ideas about how to fix it. The Afghan President may seek to appear as if he's emulating his Iraqi counterparts by pushing back against those who brought him to power, but it's a far trickier game for Karzai, who lacks the alternatives available to an Iraqi government that remains close to Iran. Right now, Karzai's physical survival depends largely on the NATO presence...
What makes things trickier still is that not all attraction is equal. Some materials are drawn much more powerfully together than others - particularly on the nano (billionth of a meter) scale. And that difference can be exploited. In the Nature experiment, the research team began by placing a microscopically small sphere of gold on a glass surface. Gold and glass get along well enough and under the right circumstances will attract. But what they both like a whole lot more is a liquid called bromobenzene. When the researchers introduced a little bromobenzene to the other two materials, they both began...