Echinoderm stereom gradient structures enable mechanoelectrical perception

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High-speed imaging reveals that the squeak of soft–rigid frictional interfaces, like sneakers sliding on a basketball court, arises from intersonic opening slip pulses—analogous to earthquake ruptures—that thin ridges on the rubber confine to repeat at a musical frequency.

《新会柑、新会陈皮地理标志专用标志使用管理保护办法》明确要求:

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Совсем озверелиКрокодилы, кабаны и обезьяны объявили войну людям. Никто не знает, как их остановить29 декабря 2019

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A shortage in medical cement is likely to lead to delays in some patients getting joint surgery, NHS bosses say.