1,720,960 research outputs found
Solvent and temperature effects on the fluorescence and competitive photoreactions of cis-9-styrylanthracene
No full textThe role of the adiabatic mechanism in the photoisomerization of 1,2-diarylethenes and related compounds
No full textAdiabatic Pathways in the Conformational and Geometrical Photoisomerization of the 1,2-Distyrylbenzene Isomers
No full textEvidence of adiabatic channels in the singlet photoisomerization of cis-1,2-diarylethylenes. A fluorimetric study
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Rotamerism and trans-cis photoisomerization of 1-(2-naphthyl)-2-(n’-pyridyl)ethylenes studied by stationary and pulsed fluorescence techniques
No full textPhotophysical and teoretical studies of photoisomerization and rotamerism of trans-styrylphenanthrenes
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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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