Word: ecosystems
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Dates: during 1990-1999
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Intel has ceased being just a Silicon Valley wonder. It has become a weather vane for an entire digital economy, a complete ecosystem of drive manufacturers, software houses and Web programmers whose businesses depend on escalating PC growth. Because Grove and his firm control the blueprints of the PC, he is in the unique position of being able to tell customers what to do. Intel sets release dates for new chips, dictating the pace of the computer industry with the confident aplomb of fashion designers raising or lowering hemlines. It's the sort of ironfisted market grip that rarely exists...
...scientific community and the world at large do not act quickly enough to reverse the trend, there will be an ecological catastrophe. We humans have come to be "nature's most fearsome predators," but what will happen when there is hardly anything left to keep the ecosystem in balance? FRED CESAR Fort Lauderdale...
...shark species lay eggs; the rest bear live young, and some of these carry their young just as mammals do, with an umbilical cord connecting the fetus to the uterus.) For the next 12 months or so, the baby hammerheads are an integral part of the region's ecosystem...
...happens, the university's shark-research lab is located on Coconut Island, right in the middle of the bay, so Lowe can study them easily. In order to understand how much impact a hammerhead has on the bay ecosystem, Lowe is trying to learn how much energy it expends and how much food that takes. He has designed a miniature sensor that attaches to the baby shark's back and registers every beat of the tail as the shark swims along. By feeding the babies a precise amount of fish, then putting them in a tank with constantly flowing water...
...gone and, by counting its tail beats, how much energy it has used. "We still have a lot of data to gather," he says, "but once we really understand what role the hammerhead pups play here, we can use that to begin understanding how adults fit into the ecosystem of the open ocean...