1,720,956 research outputs found
Franchoys Jacobse, Staeten Landt beseijlt ende ondeckt anno 1642 den 13 December met het jacht Heemskerck ende Zeehaen [cartographic material]
No full textReproduction of map recording Dutch discovery of New Zealand. Shows the track of the ships commanded by Abel Tasman and piloted by Françoijs Jacobsen. Relief shown pictorially.; Title and projection information from commentary accompanying volume.; Oriented with north to left.; At foot of map: Franchoys Jacobse, Discovery of New Zealand, 13 Dec. 1642 to 6 Jan 1643 - from the manuscript-atlas of Johannes Vingboons, c. 1665; Original map "water colour drawing from Joannes Vingboon's studio, c. 1665, my general number 207. -- 42.5 x 54.5 cm."--Commentary.; Plate 99 from Vol. IV: Monumenta cartographica / edited by F.C. Wieder. The Hague : Martinus Nijhoff, 1925-1933.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.map-ra265-s99; Original map held: "Vienna, National Library, Atlas Stosch 311."--Commentary.Staeten Landt beseijlt ende ondeckt anno 1642 den 13 December met het jacht Heemskerck ende ZeehaenDiscovery of New Zealand, 13 Dec. 1642 to 6 Jan 1643 - from the manuscript-atlas of Johannes Vingboons, c. 166
Françoijs Jacobsen's chart of Tasman's Australian voyages in 1642, 1643, and in 1644 [cartographic material] : "the Eugene map".
No full textReproduction of map showing Mauritius in the west to Tonga in the east, and New Guinea in the north to Tasmania in the south. Shows the track of the ships commanded by Abel Tasman and piloted by Françoijs Jacobsen.; Title and projection information from commentary accompanying volume.; At foot of map: Françoijs Jacobsen, Chart of Tasman's voyages, 1642-43 and 1644. Redrawn, c. 1666.; Original map "drawn with pen and ink and coloured by hand, after 1666. 57 x 153 cm."--Commentary.; Plates 94, 95 and 96 from Vol. IV: Monumenta cartographica / edited by F.C. Wieder. The Hague : Martinus Nijhoff, 1925-1933.; Also available online http://nla.gov.au/nla.map-ra265-s94; Original map held: "Vienna, National Library, in the great atlas of Prince Eugene of Savoy, Volume XLI, No. 32."--Commentary.Chart of Tasman's Australian voyages in 1642, 1643, and in 1644Chart of Tasman's voyages, 1642-43 and 164
Franchoys Jacobse, Tonga and Fiji [cartographic material].
No full textReproduction of map recording Dutch discovery of Tonga and Fiji. Shows the track of the ships commanded by Abel Tasman and piloted by Françoijs Jacobsen.; Title and projection information from commentary accompanying volume.; At foot of map: Franchoys Jacobse, The discovery of Tonga and Fiji, 19 Jan. to 7 Feb. 1643 - from the manuscript atlas of Johannes Vingboons, c. 1665; Original map "water colour drawing from Joannes Vingboon's studio, c. 1665, my general number 208. -- 42.5 x 53.5 cm."--Commentary.; Plate 100 from Vol. IV: Monumenta cartographica / edited by F.C. Wieder. The Hague : Martinus Nijhoff, 1925-1933.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.map-ra265-s100; Original map held: "Vienna, National Library, Atlas Stosch 312."--Commentary.Tonga and FijiDiscovery of Tonga and Fiji, 19 Jan. to 7 Feb. 1643 - from the manuscript atlas of Johannes Vingboons, c. 166
[Staeten Landt, New Zealand] [cartographic material] /
No full text"From the manuscript atlas of Johannes Vingboons c.1665"; Chart of section of New Zealand showing track of Tasman in 1642. Relief shown pictorially.; Original version: 1665. 1 map : ms.; Rex Nan Kivell Collection Map NK 3996
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
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