From this information, students will be able to identify the caffeine peak in the sample’s graph. Students will calculate the area under the caffeine peak. Using the calculated area and a calibration ...

Pre-modern radiocarbon chronologies rely on standardized Northern and Southern Hemisphere calibration curves to obtain calendar dates from organic material. These standard calibration curves ...

But they then make a relatively strong claim in stating that decision curves are “valid only if the distribution of predicted risks among cases and controls in each subpopulation is the same as in the ...