排尿是排除身體毒素的其中一道重要機制。609Please respect copyright.PENANA0t3BZAC6FD609Please respect copyright.PENANAvyG9ScDWaj
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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。609Please respect copyright.PENANAOEaPRMM7XP
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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)。609Please respect copyright.PENANAEw77KAlVqK609Please respect copyright.PENANASBZrOa5Hq6
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白帶經過測試,拉扯三千次後仍然運作正常。609Please respect copyright.PENANAhWs4Rk9IYU
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(圖3)圖中為白帶再加上具有彈性黑網的示意圖。609Please respect copyright.PENANAAILIjg523B609Please respect copyright.PENANAom11McRClL
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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。609Please respect copyright.PENANAdUBXDTcNk6
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(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。609Please respect copyright.PENANAnNgQrQDvkQ609Please respect copyright.PENANAG8l9IZgbwS
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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。609Please respect copyright.PENANA8GkHJ6dw2q
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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。609Please respect copyright.PENANA2Uj3BZIvOk
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有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。609Please respect copyright.PENANAJGNlg4asaL
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https://www.instagram.com/potatopigtongue/609Please respect copyright.PENANAkzEMfnh7eN
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Ref1:https://advances.sciencemag.org/content/6/46/eabc9675
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