Martin Knapp

How to correctly determine the different chlorophyll fluorescence parameters and the chlorophyll fluorescence decrease ratio R<sub>Fd</sub> of leaves with the PAM fluorometer

Hartmut K. Lichtenthaler, Claus Buschmann, Martin Knapp · Photosynthetica · 2005 · 517 citations · Full text

Life Sciences, Plant Biology, Plant Sciences +17

Differences in photosynthetic activity, chlorophyll and carotenoid levels, and in chlorophyll fluorescence parameters in green sun and shade leaves of Ginkgo and Fagus

Gulmira Sarijeva, Martin Knapp, Hartmut K. Lichtenthaler · Journal of Plant Physiology · 2006 · 172 citations

Life Sciences, Plant Biology, Plant Sciences +17

Electron attachment to water clusters under collision-free conditions

Martin Knapp, O. Echt, D. Kreisle et al. · The Journal of Physical Chemistry · 1987 · 160 citations

Natural Sciences, Chemistry, Physics +7

Evolution of “magic numbers” in mass spectra of water clusters

O. Echt, D. Kreisle, Martin Knapp et al. · Chemical Physics Letters · 1984 · 154 citations

Natural Sciences, Astronomy, Chemistry +5

Formation of long-lived CO−2, N2O−, and their dimer anions, by electron attachment to van der waals clusters

Martin Knapp, O. Echt, D. Kreisle et al. · Chemical Physics Letters · 1986 · 139 citations

Natural Sciences, Chemistry, Inorganic Chemistry +14