1,720,976 research outputs found
Determination of valence-band discontinuity via optical transitions in ultrathin quantum wells
No full textThe use of short lived fluorescent dyes to correct for artifacts in the measurements of fluorescence lifetimes
No full textReply to "Comment on 'Determination of valence-band discontinuity via optical transitions in ultrathin quantum wells'"
No full textNear-infrared photo-excited emission from tissues treated at different temperature levels
No full textFluorescence spectroscopic imaging to detect changes in collagen and elastin following laser tissue welding
No full text
Fluorescent kinetics of chlorophyll in photosystems I and II enriched fractions of spinach
No full text
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
- …
