New mass spectrometry (MS) methods, collectively known as data independent analysis and hyper reaction monitoring, have recently emerged. These methods hold promises to address the shortcomings of ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Since 2006, guns have been used in an average of 25 mass killings per ...

Earth and Mars in comparison. Mars has only about 10.7 percent of earth's mass but is roughly half ... [+] its radius. Mars remains a true puzzle, but not for the reasons most people would think.

Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States ...

State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Hong Kong SAR 999077, China Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR 999077, ...

DAMASCUS, Dec 24 (Reuters) - Syrian Christians attended Christmas Eve services on Tuesday for the first time since the overthrow of President Bashar al-Assad in early December, in an early test of ...

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