Mauna Loa has now been collecting data for more than 65 years. The resulting Keeling curve graph is the most iconic demonstration of how human activities are collectively affecting the planet.

Mathematics at Scientific High School for the 2025 Final Exam. The second test of the 2025 final exam at the scientific high ...

We propose a methodology for retrieving the instantaneous location and topology of the magnetopause from single SXI images. This approach assumes that the magnetopause's tangent direction coincides ...

Sensitivity, specificity, LR+ and LR- for these outcomes are shown in Table 3, the ROC curve graphs are shown in Figure 1, and the tabulation of the proportion of positive outcomes for each score is ...

6.3. The Tangent Line and the Normal to a Plane Curve 142 6.4. Cases of Non-differentiability of a Continuous Function 145 6.5. The Derivatives of Logarithmic and Exponential Functions 147 6.6. The ...