108,080 research outputs found
Lactation management practices can improve lactational performance of sows in commercial swine herds
No full textIchikawa, H.; Koketsu, Y.. (2010). Lactation management practices can improve lactational performance of sows in commercial swine herds. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/135881
Governor Sugiyama, Lt. Gen. Coulter, Mr. Ichikawa, Robert H. Arnold, Nagasaki, March 1949
No full textPhotograph of Governor Sugiyama, Lt Gen Coulter (CG I Corps 8th Army), Mr. Ichikawa, Robert H. Arnold. The photograph was loose inside the back cover of the Victor E. Delnore Scrapbook
A comparison between early and late farrowing induction for reproductive performance in commercial swine herds
No full textIchikawa, H.; Koketsu, Y.. (2009). A comparison between early and late farrowing induction for reproductive performance in commercial swine herds. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/152790
Standard operating procedures for farrowing and lactating sows with piglets in Japanese commercial herds
No full textIchikawa, H.; Koketsu, Y.. (2011). Standard operating procedures for farrowing and lactating sows with piglets in Japanese commercial herds. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/152111
Ichikawa Monnosuke II.
No full textPrint shows the actor Ichikawa Monnosuke II, full-length portrait, facing left, standing on snow-covered veranda.Title and other descriptive information compiled by Nichibunken-sponsored Edo print specialists in 2005-06.Format: Hosoban Nishikie.Adachi modern reprint (Showa).Restricted access; material extremely fragile; please use online digital image.Purchase; H. Irving Olds; 1938.Forms part of: the H. Irving Olds collection.Forms part of: Japanese prints and drawings (Library of Congress)
Effects of R-56865 on transient inward current, Na<sup>+</sup>-Ca<sup>2+</sup> exchange, and Ca<sup>2+</sup> release from SR in cardiac myocytes
No full text Pages H511–H520: H. Ichikawa, D. J. Hearse, and W. A. Coetzee. “Effects of R-56865 on transient inward current, Na+-Ca2+ exchange, and Ca2+ release from SR in cardiac myocytes.” The concentration of R-56865 should be 1 μM and not 1 mM as stated in the paper. </jats:p
Effects of R-56865 on transient inward current, Na<sup>+</sup>-Ca<sup>2+</sup> exchange, and Ca<sup>2+</sup> release from SR in cardiac myocytes
No full text Pages H511–H520: H. Ichikawa, D. J. Hearse, and W. A. Coetzee. “Effects of R-56865 on transient inward current, Na+-Ca2+ exchange, and Ca2+ release from SR in cardiac myocytes.” The concentration of R-56865 should be 1 μM and not 1 mM as stated in the paper. </jats:p
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
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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