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Abstract: Correction factors are evaluated for the measurement of sheet resistirities on two-dimensional rectangular and circular samples with the four-point probe. Diffused surface layers can be ...

The carbon cycle is the biogeochemical cycle focused on carbon and how it is sequestered in and moves between different reservoirs in the Earth system. The rapid expansion of the Arctic tundra’s ...

Global mean surface warming throughout the 21st century will be largely determined by cumulative emissions of carbon dioxide (CO 2) and the other long-lived greenhouse gases, and what proportion of ...