排尿是排除身體毒素的其中一道重要機制。363Please respect copyright.PENANAgYSULfWEPP
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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。363Please respect copyright.PENANAkpwY1n3goB
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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)。363Please respect copyright.PENANAFg3kPJ6e3G
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白帶經過測試,拉扯三千次後仍然運作正常。363Please respect copyright.PENANAs0N3jW0iOt
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(圖3)圖中為白帶再加上具有彈性黑網的示意圖。363Please respect copyright.PENANAOmijMQcZY7
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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。363Please respect copyright.PENANAsccIBfnnc9
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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。363Please respect copyright.PENANApB9F3dVQ0I
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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。363Please respect copyright.PENANAOi4QeoUG8E
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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。363Please respect copyright.PENANAEU7lBKfgJr
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如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。363Please respect copyright.PENANA35HuekBs77
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Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc363Please respect copyright.PENANAjDymdYRg3M
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同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。363Please respect copyright.PENANAA0VGgGIVhy
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有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。363Please respect copyright.PENANAxZ46QT7znE
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https://www.instagram.com/potatopigtongue/363Please respect copyright.PENANAcSgOnLp6T8
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Ref1:https://advances.sciencemag.org/content/6/46/eabc9675
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