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Integrating ion mobility into comprehensive multidimensional metabolomics workflows: critical considerations
BackgroundIon mobility (IM) separation capabilities are now widely available to researchers through several commercial vendors and are now being...
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Time: The Biggest Pattern in Natural History Research
We distinguish between four cosmological transitions in the history of Western intellectual thought, and focus on how these cosmologies...
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Earth’s History
This chapter focuses on the development of the Earth since its formation, roughly 4.6 billion years ago. The planet’s geological development is... -
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A Very Brief History of the Universe, Earth, and Life
Let us begin at the beginning. About 13.6 billion years ago (Spergel, 2003) the Universe we inhabit came into existence in a phenomenon called the... -
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Das Cytoplasma
When living plant protoplasm is observed with a microscope, the protoplasmic inclusions—nuclei, plastids, mitochondria, ergastic droplets, and other...