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Repairs to Flat Rock Bridge span two generations（图）
平石桥 维修 土木工程
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2023/5/17
In 1983, after a storm washed out an unstable pedestrian bridge over Ithaca’s Fall Creek, the Cornell student chapter of the American Society of Civil Engineers (ASCE) rebuilt it. Forty years later, i...
40-Year Math Mystery and Four Generations of Figuring
Math Mystery Four Generations Figuring
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2016/6/12
But the answer is no joke, because arriving at it took mental toil that spanned four decades until this year, when mathematicians at the Georgia Institute of Technologyfinally announced a proof o...
Florida lizards evolve rapidly, within 15 years and 20 generations
Florida lizard
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2014/10/30
AUSTIN, Texas — Scientists working on islands in Florida have documented the rapid evolution of a native lizard species — in as little as 15 years — as a result of pressure from an invading lizard spe...
Florida lizards evolve rapidly, within 15 years and 20 generations（图）
Florida 15 years
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2014/12/1
AUSTIN, Texas — Scientists working on islands in Florida have documented the rapid evolution of a native lizard species — in as little as 15 years — as a result of pressure from an invading lizard spe...
Older grandfathers pass on autism risk through generations
autism risk
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2014/7/11
Men who become fathers at 50 or older are more likely to have grandchildren with autism compared to younger grandfathers, according to a joint international study.
Closing the health gap could take generations
health gap generations chronic disease
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2009/8/17
It is likely to take several generations to close the gap between the health of Indigenous and non-Indigenous people's health, according to leading chronic disease researcher, Professor Wendy Hoy. Pro...