Category Archives: AJAC

American Journal of Analytical Chemistry

Effect of Skin Pigmentation on Near Infrared Spectroscopy

Author(s): Luke Couch, Mellisa Roskosky, Brett A. Freedman, Michael S. Shuler ABSTRACT The purpose of this study was to determine the effects of skin pigmentation regarding Near Infrared Spectroscopy (NIRS) tissue oxygen saturation values (StO2). The study examined NIRS values … Continue reading

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Response to “A plague of Brazilian science: second class articles”

The Brasilian weekly news magazine VEJA (“look at it”) published in São Paulo and distributed throughout the country [1] published an article titled “Uma praga da ciência brasileira: os artigos de segunda” similar to: “A plague of Brazilian science: second … Continue reading

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Buried Hydrothermal Systems: The Potential Role of Supercritical Water,“ScriW”, in Various Geological Processes and Occurrences in the Sub-Surface

Author(s) Martin Hovland, Håkon Rueslåtten, Hans Konrad Johnsen ABSTRACT It is well known that seawater that migrates deep into the Earth’s crust will pass into its supercritical domain at temperatures above 407°C and pressures above 298 bars. In the oceanic crust, … Continue reading

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