1,788,251 research outputs found
Engraved portrait of Martin Harpetzoon Tromp (1597-1653)
No full textEngraved portrait of Martin Harpetzoon Tromp (1597-1653) by William Finden (1787-1852
Tetoro, a chief of New Zealand [picture] /
No full textFrontispiece to: Journal of a ten months' residence in New Zealand / by Richard A. Cruise.; S6511; U7356 NK1611 hand col
Cuthbert Collingwood, Baron Collingwood [picture] /
No full textRex Nan Kivell collection, NK3531.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an9351862; Rex Nan Kivell Collection NK3531.; U6452; S7967
King Charles the Second, ob. 1685 [picture] /
No full textAlso available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an9484380; S7952
A request [music] : song /
No full text"No. 3 in C minor (original key)" -- Cover.; Also available online http://nla.gov.au/nla.mus-an9725942
Findens' tableaux of national character, beauty, and costume
No full textLas h. de lám. son grab. cal
O flower of all the world [music] : song /
No full textH.1924 (Publisher number). No. 2 in D-flat. For voice and piano.; Cover title.; "From 'The seats of the Mighty'".; Pl. no.: H.1924.; Song text on cover verso.; Also available online http://nla.gov.au/nla.mus-vn4492841
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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