Word: triggering
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...more important, the discovery may help paleontologists finally figure out when and why the Australopithecus clan sprouted a new branch on the hominid tree. According to a leading theory, the trigger was a global cooling trend that began about 2.7 million years ago and transformed much of Africa's moist woodlands into dryer, more open savannah. Was the development of tools and a more upright stance an evolutionary strategy to cope with the rigors of the new environment? Perhaps. But until now nobody had found a Homo fossil that dated back anywhere near 2.7 million years...
...possible to directly treat parts of the body they affect? Jerry Shay, a biologist specializing in cancer research at the University of Texas Southwestern Medical Center in Dallas, does not rule it out. Instead of engineering genes, he says, "we might be able to squirt some chemical to trigger telomerase at a particular site. The enzyme would turn on for a few weeks, change the expression of cells and revert them to a younger profile. We wouldn't have to treat the whole body...
Grove argues that change can be managed if CEOs are smart enough to listen to their employees, who usually spot such shifts on their purchasing orders eons before boardroom execs see the impact on the bottom line. And to help filter real, important change from the vagaries that trigger expensive false starts, Grove offers a useful primer on what to look for. His deep understanding of the history of technology and his engineer's perspective on scientific revolutions make him a companionable guide. Among his "tests" for recognizing approaching shifts: imagine you have one silver bullet to place...
...should the new guys succeed where their forebears failed? Several reasons: computers are more powerful, modems are faster, graphics software is more sophisticated, and latency--that annoying lag between when you pull the trigger in Topeka and when the bad guy blows up in Boston--has been sharply reduced. Most important, the Web's maturation means that gamemakers don't need proprietary networks to get customers online. Even the mighty home-video-game industry, which should get a much needed kick in the pants this week with the release of the hotly anticipated Nintendo 64 machine, has seen its sales...
...American cruise-missile strikes on the Iraqi military establishments were as abrupt as they were bizarre [WORLD, Sept. 23]. Those of us in other parts of the world are left only with the perception of a trigger-happy U.S. Despite a plausible semblance of unity, Western Europe and Japan are at a loss about how to react. The reference to the U.N. resolutions is mere rhetoric, a fig leaf to cover what lies behind election politics. This charade demonstrates that Clinton is not a true world leader. YASUO HORI Matsudamachi, Japan