相关实验视频
Updated: Feb 13, 2026

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Scattering And Absorption of Light in Planetary Regoliths
Published on: July 1, 2019
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地球外的细流体是静血的,可能适合在太空中控制出血
Nabil Ali-Mohamad1, Ting-Hsuan Wang1, Lih Jiin Juang1,2
1Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada.
Research and practice in thrombosis and haemostasis
|February 12, 2026
概括
富含酸盐的外星 regolith 可以通过XII因子激活血液凝固,并减少出血. 这使得太空岩石在长期任务期间成为宇航员的潜在静血剂.
科学领域:
- 太空探索 太空探索
- 生物医学工程 生物医学工程
- 材料科学是一种材料科学.
背景情况:
- 长期航天任务增加了宇航员受伤的风险,创伤性出血是可预防的死亡原因.
- 有限的有效载荷能力需要在现场生产医疗用品.
- 在酸盐中丰富的外星规流体显示出作为静血剂的潜力.
研究的目的:
- 评估地外 regolith模拟剂,矿物成分和石的促凝潜力.
- 确定这些材料是否通过XII因子 (FXII) 激活凝血并控制出血.
主要方法:
- 在实验室中对月球和火星 regolith模拟剂和石的评估,使用等离子体凝结度,血栓生成和FXIIa分析.
- 使用正常,FXII受抑制和FXII免疫缺陷的人类血进行测试.
- 在猪模型中的透出血的体内评估,使用特定的 regolith模拟剂和石.
主要成果:
- 所有测试的规律模拟剂都在正常血中加速了凝血,血栓生成和FXII激活.
- 菲洛酸盐显示出比框架酸盐更高的促凝活性.
- 在体内, regolith治疗导致较长的凝血时间和减少血液损失,与仅用布相比,石显示出显著的疗效.
结论:
- 地球外的规律石以一种依赖于FXII的方式激活凝血.
- 在穿透出血模型中,Regolith显著降低了血液损失.
- 地球外的规流石显示出作为太空任务有效的静血剂的前景.
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