Cover: The picture on the cover shows a 3-dimensional chromatogram (retention time, absorption, wave length) of amines by HPLC as well as the correlation of measured and predicted onset temperature (T_on). As the beginning of an exothermicity T_on can be modeled by the combination of detection of amines and subsequent PLS regression. Further details can be found in the article by F. Wendler^*, A. Kolbe, J. Kraft, J. W. Einax, and T. Heinze on page 32.