1,721,033 research outputs found
Degradation of the D1 protein of photosystem II reaction centre by ultraviolet-B radiation requires the presence of functional manganese on the donor side
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The quenching of photosystem II fluorescence does not protect the D1 protein against light induced degradation in thylakoids
No full textCharacterization of a 41 kDa photoinhibition adduct in isolated photosystem II reaction centres
No full textIsolation of phosphorylated and dephosphorylated forms of the CP43 internal antenna of photosystem II in Hordeum vulgare L
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Degradation of D2 protein due to UV-B irradiation of the reaction centre of photosystem II.
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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