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Bioinformatics Knowledge Database 國網中心生物知識庫與生物計算服務系統: 期刊導讀

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泡泡風暴--肥皂膜上的大氣模型
法國物理學家在半球形的肥皂膜上製造出旋渦圖像,可用來模擬土星大紅斑及地球颶風等等的大氣現象。
Posted by TerryYeh on Thursday, June 05 @ 12:20:05 CST (2181 reads)
泡泡風暴--肥皂膜上的大氣模型



補上拼圖,一氧化碳去氫酶反應機制新證據
一氧化碳去氫酶在催化反應的過程中,將一氧化碳轉變成二氧化碳的過程,一直以來只有光譜的間接證據。直到去年,來自德國的科學家成功結晶出活性中心含有二氧化碳分子配位的一氧化碳去氫酶,並成功解初期酵素分子結構。這是第一個直接的分子結構證據佐證酵素進行催化反應時,一氧化碳如何轉變為二氧化碳。
Posted by TerryYeh on Thursday, June 05 @ 12:19:10 CST (2056 reads)
補上拼圖,一氧化碳去氫酶反應機制新證據



輕量級黑洞
天文學家發現了目前已知最小的黑洞,直徑大約只有15英哩。
Posted by TerryYeh on Sunday, June 01 @ 10:53:14 CST (1902 reads)
輕量級黑洞



生活實例無助於學習數學
美國Ohio州立大學認知科學中心的研究顯示,學生以實例方式學習數學無助於其後續的觀念應用。若開始即以抽象符號學習數學,較易於進行觀念轉換與應用。
Posted by TerryYeh on Wednesday, May 21 @ 01:07:11 CST (1124 reads)
生活實例無助於學習數學



高溫超導研究新曙光
自從超導性質被發現以來,如何研發新的超導材料藉以將工作溫度提高,一直是高溫超導體研究的重點。然而過往的研究多以銅氧為基材的材料研究為主,現在以鐵砷為主的材料或許可提供另一條研究超導性質機制的方法。
Posted by TerryYeh on Wednesday, May 21 @ 01:06:55 CST (1179 reads)
高溫超導研究新曙光



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