陳來坤

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美女獸醫簡稚澄死諫 友人爆:「假志工」賣狗圖利逼命

生活中心/綜合報導<p>針對桃園市動物保護教育園區(動物收容所)女園長、獸醫師簡稚澄,服用動物安樂死藥物自殺身亡一事。她的友人向周刊爆料,<b>壓垮簡最後一根稻草,其實是「別有所圖的『假志工』」一再相逼</b>。<p>該位友人向《時報周刊》透露,簡稚澄輕生原因有二,一是她不忍見到狗狗安樂死,但礙於園區人力嚴重不足,無法改變現 …

Editor's Note

The Week in Review: Global Sea Levels Could ‘More Than Double’

An “unstoppable ice collapse” in the Antarctic could cause sea levels to rise at an extreme rate by the end of the century, according to new research released this week. The study, published in the Journal Nature on Wednesday, suggests major coastal cities including New York, London and Sydney …

The Week in Review: The Best of SXSW

Entertainment and technology industry professionals began descending on Austin, Texas last week for the annual South by Southwest (SXSW). The nine day multi-media event, which draws to a close Sunday, includes keynote talks, trade shows, festivals and conferences across three categories—music, film …

如果把人的骨骼全部换成钛合金的会发生什么? | 果壳网移动版

what if<br>如果把人的骨骼全部换成钛合金的会发生什么?<p>让我们来好好研究研究。<p>首先,怎么换?除了手术之外我还没有想到别的办法,理论上,如果你可以把手术做的足够精细,你可以把替换掉人体内的所有骨头都替换为钛合金(包括听小骨)。现有骨科材料并未考虑到全部替换的情况,例如人工关节需要有一头插入骨头内固定(见下图),基本上所有材料你都需要去厂家订制,但是现在3D打印如此发达,制作出来并不存在除了成本以外的问题。(咱是土豪咱怕什么)<p>另外,有些部位例如椎间盘无法全部替换为钛合金,为了更精确,我们就尽可能多的使用钛合金好了。<p>替换颅面骨和脊柱的手术将会非常非常非常复杂,但是并不意味着完全不可能,脊柱有人工椎体 …