The design in Figure 2 overcomes the problems of excessive power consumption, uncertain switching, and LED aging.

图2的设计克服了能耗过大、不确定开关和LED老化的问题。

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For the study, a research team led by Angelina Sutin, a postdoctoral fellow at the U.S. National Institute on Aging, collected data on more than 5,600 people in four villages in Sardinia, Italy.

为了这项研究，由安吉拉苏丁带领的研究小组从意大利撒丁岛的四个村庄超过5千6百位居民身上收集数据。安吉拉苏丁是美国国立研究院老龄化方面的博士后研究员。

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BBT owns mature LED production lines, equipped with integrating sphere, aging racks, withstand voltage tester, laser marker, digital power meter, insulation resistance tester, etc.

BBT拥有成熟的LED生产线，配有积分球、老化架、耐压测试仪、激光标记、数字功率计、绝缘电阻测试仪，等。

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Studies of free radicals, a major suspect in aging, led to a promising stroke drug now in final-stage trials at AstraZeneca.

FORBES: Researchers are unlocking the mysteries of aging.

The study was funded by the National Institute on Aging and was led by Dr. Joseph F.

CNN: Fish oil ingredient doesn't slow Alzheimer's

American, which replaced its top operations executive last month, says its aging fleet has led to increased cancellations because of more mechanical breakdowns.

WSJ: The Leader in Lost Bags, Canceled Flights