137,132 research outputs found
Dasyurus viverrinus Geoffr. [now known as Dasyurus viverrinus (Shaw, 1800), common name eastern quoll] [picture] /
No full textCondition: Good.; Caption and inscriptions: Dasyurus viverrinus Geoffr.--Lower centre; CLII. B.--Upper right; Oppel ad nat. pinx.--Lower left; F.C. Bock sc.--Lower right.; Title devised by cataloguer from caption and other references.; Plate thought to be from a ca. 1830 supplement to Linnaeus--Vendor's notes
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
Dasyurus penicillatus Geoffr. [now known as Phascogale tapoatafa (Meyer, 1793), common name brush-tailed phascogale] [picture] /
No full textCondition: Good.; Caption and inscriptions: Dasyurus penicillatus Geoffr.--Lower centre; CLII. B. d.--Upper right; Oppel ad nat. delin.--Lower left; Bock sculps.--Lower right.; Title devised by cataloguer from caption and other references.; Plate thought to be from a ca. 1830 supplement to Linnaeus--Vendor's notes. Reference: for synonymy of Dasyurus penicillatus Geoffroy (Ann. du Mus., tom iii, p. 361) and Tapoa-tafa Meyer 1793, see J. Gould, The mammals of Australia, London, 1845, pt. 1, pl. 6
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
General -- July-December,1962 -- Correspondence, OPV Miscellaneous -- letter, 1962-09-20
No full textLetter from Bock, Paul R. to Sabin, Albert B. dated 1962-09-20.Sabin Collection Fair Use Policy</a
[News Clip: HR Bock]
No full textB-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about HR Bock
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[News Clip: HR Bock]
No full textB-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about HR Bock
Editorial
No full textBock von Wülfingen B. Editorial. In: Bock von Wülfingen B, ed. Spuren. Erzeugung des Dagewesenen. De Gruyter; 2017: 7-8
Editorial
No full textBock von Wülfingen B. Editorial. In: Bock von Wülfingen B, ed. Traces. Generating What Was There. De Gruyter; 2017: 7-10
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