CaC03+Si02)产生负反馈作用使大气CO2浓度降低,从而显著降低了人类活动产生的大气 CO2增加造成的影响,而碳酸盐的化学风化作用不具有这一功能,因为碳酸盐溶解过程中消耗的所有CO2又通过海洋中相对快速的碳酸盐沉积释放而返回大气(刘再化等,2011;Berner et al., 1983;Li et al., 2016)。然而,最近英国杜伦大学...
CaC03+Si02)产生负反馈作用使大气CO2浓度降低,从而显著降低了人类活动产生的大气 CO2增加造成的影响,而碳酸盐的化学风化作用不具有这一功能,因为碳酸盐溶解过程中消耗的所有CO2又通过海洋中相对快速的碳酸盐沉积释放而返回大气(刘再化等,2011;Berner et al., 1983;Li et al., 2016)。然而,最近英国杜伦大学...
2011年NASA (美国宇航局)发射的月球重力卫星(Gravity Recovery and Interior Laboratory, GRAIL)获取了全月高分辨率重力场(图1), 并给出了全球高精度月壳厚度和孔隙度模型 (e.g., Wieczorek et al., 2013)。该数据为识别早期隐伏撞击坑,修正撞击通量提供了重力学约束 (e.g., Neumann et al., 2015)。 ...
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近期有研究认为,热带地区弧-陆碰撞能够促进(超)基性岩的风化,导致pCO2降低,进而导致冰川增生(Macdonald et al., 2019)。与此同时,超基性岩的化学风化也会造成大量非放射成因锶通过河流输入海水,导致87Sr/86Srsw值降低,因此,两者应该表现为负相关性。然而,本...
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Bouckaert, Remco; Vaughan, Timothy G.; Barido-Sottani, Joëlle; Duchêne, Sebastián; Fourment, Mathieu; Gavryushkina, Alexandra., et al. (2019). "BEAST 2.5: An advanced software platform for Bayesian evolutionary analysis". PLoS computational biology, 15(4), e1006650. DOI: 10.1371/journ...
Barnett et al. have utilized a cell penetrating fluorescent peptide probe (TcapQ) in an in vivo rat model of glaucoma to image single apoptosing RGCs by ex vivo fluorescence imaging [44]. Counting of the apoptosing retinal cells was computer-assisted; the authors state that quantification of...
Barnett et al. have utilized a cell penetrating fluorescent peptide probe (TcapQ) in an in vivo rat model of glaucoma to image single apoptosing RGCs by ex vivo fluorescence imaging [44]. Counting of the apoptosing retinal cells was computer-assisted; the authors state that quantification of...
Yang, Z. et al. NG2 glial cells provide a favorable substrate for growing axons. J. Neurosci. 26, 3829-3839 Z Yang,R Suzuki,SB Daniels,... - 《Journal of Neuroscience the Official Journal of the Society for Neuroscience》 被引量: 132发表: 2006年 NG2 Glial Cells Provide a Favorable ...