These transitions span a few seconds and are obvious to even a non-musician - an aspect critical to their study, which was limited to participants with no formal music training.
A gene linked to increased life span through calorie restriction also appears to play a critical role in boosting memory and brain power, according to a study published Sunday.
周日发布的一项研究表明：一个通过热量限制来增长寿命的基因似乎还对促进记忆和智力有关键作用。
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This paper studies the critical time span and the approximate nonlinear action structure of climatic atmosphere and ocean.