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科學家首次觀察到珊瑚吞噬藻類!研究人員:「這太令人驚訝!」 - 科技

一直以來珊瑚和藻類之間都有著非常重要的關係,珊瑚為藻類提供庇護,而藻類為珊瑚提供能量和顏色,然而科學家們此前卻從未觀察到珊瑚細胞包圍單細胞藻類關係的機制,直到近日發表在《海洋科學前沿》(Frontiers In Marine Science)上的一項研究中,研究人員才首次詳細描述了他們第一次觀察到珊瑚吞下海藻的情況,沖繩科技研究生院作家佐藤德之在新聞發佈會上說:「這太令人驚訝了!簡直是在做夢!」 過去沒有深入研究這一點的原因是珊瑚細胞很難培養,在過去研究人員只依賴於類似物種的細胞,比如海葵,不過在今年4月發表在《海洋生物技術》(Marine Biotechnology)上的一篇論文中,日本研究團隊宣佈:「他們已經在實驗室中成功培養出了一種可持續的柔枝軸孔珊瑚(Acropora tenuis)細胞系,這也是一種石珊瑚。」石珊瑚是熱帶和亞熱帶珊瑚礁中最

New optimization approach helps design lighter carbon fiber composite materials

 E-Mail IMAGE: Researchers from Tokyo University of Science adopt a design approach for carbon fibers that optimizes fiber orientation and thickness to enhance the strength of fiber reinforced plastic, producing lighter plastic. view more  Credit: Robert Bye on Unsplash Carbon is vital to the existence of all living organisms, since it forms the basis of all organic molecules that, in turn, form the basis of all living beings. While that alone is pretty impressive, it has recently found surprisingly novel applications in disciplines such as aerospace and civil engineering with the development of carbon fibers that are stronger, stiffer, and lighter than steel. Consequently, carbon fibers have taken over steel in high-performance products like aircrafts, racecars, and sports equipment.

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