排尿是排除身體毒素的其中一道重要機制。588Please respect copyright.PENANAXpwdpAQFJy588Please respect copyright.PENANAC2GHUUuj9K
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若然相關肌肉無法正常運作的話,尿液便沒能夠有效從身體排出體外,更有機會導致屙尿一滴滴或者尿袋常滿的不良狀態。588Please respect copyright.PENANA5wWzy2kz5S
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(圖2)近日有科學家研發一條具有彈性的白帶,內含三款感應器,分別量度壓力、電力和溫度(Ref1)。588Please respect copyright.PENANAdW5d96fqxa588Please respect copyright.PENANA1iaXJyCjGu
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白帶經過測試,拉扯三千次後仍然運作正常。588Please respect copyright.PENANAwJ7EzfgTuP
588Please respect copyright.PENANAwyQZiCTbFe
(圖3)圖中為白帶再加上具有彈性黑網的示意圖。588Please respect copyright.PENANASEDSrO5TcP588Please respect copyright.PENANAcTIdSpZrNh
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如果壓力、電力及溫度感應器到達某一數值的話,便會驅動白帶發光,並同時引發白帶收縮的功能。588Please respect copyright.PENANA8rchF2erzZ
588Please respect copyright.PENANA8mpo7bMVy2
(圖4)科學家嘗試把整套裝置放在老鼠的尿袋外圍作實驗之用。588Please respect copyright.PENANAzDCSYfXEr4588Please respect copyright.PENANADDC6yDWZvh
588Please respect copyright.PENANAFByfPDaI7P
如圖中所見,當尿袋膨脹至一定程度並觸發三個感應器到達一定數值後,白帶藍光觸發並作出收縮,達模仿肌肉收縮形態之效,尿液亦因而排出。588Please respect copyright.PENANALEXAhkdc2v
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如何將整套概念套用到人類身上作解決排尿問題之用,將是他們下一步要思考的問題。588Please respect copyright.PENANAUNwheYOx9K
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有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。588Please respect copyright.PENANAdkM3wEZlzX
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https://www.instagram.com/potatopigtongue/588Please respect copyright.PENANA11JlIcJDS9
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Ref1:https://advances.sciencemag.org/content/6/46/eabc9675
00
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