186,559 research outputs found

    Letter from Melvin Endsley to John P. Hammerschmidt Proposing Revision of the Copyright Law of 1909, 1976

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    From the desk of Melvin Endsley FEB 6 1976 23 Dear Senator, PLEASE PLEASE It's time to change the old copyright Law of 1909. Composers must have 34 or more. Sincerely Melvin Endsle

    James P. Endsley

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    Major Endsley P. Fairman and Florence McGregor

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    This photograph shows Major Endsley P. Fariman, Eighth Army Air Forces (AAF), Bombardment Group, of Wilmington, Delaware (right), and Florence McGregor, Army Air Forces (left), working at a desk. McGregor is standing behind the desk and working on a piece of machinery. McGregor sits behind the desk and writes in a notebook with her left hand, and holds a model military plane with her right hand. They are both focused on their tasks. They are wearing their winter service uniforms

    Appendices_Meta-analysis_of_SA_measures_Final._docx_1 – Supplemental material for A Systematic Review and Meta-Analysis of Direct Objective Measures of Situation Awareness: A Comparison of SAGAT and SPAM

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    Supplemental material, Appendices_Meta-analysis_of_SA_measures_Final._docx_1 for A Systematic Review and Meta-Analysis of Direct Objective Measures of Situation Awareness: A Comparison of SAGAT and SPAM by Mica R. Endsley in Human Factors: The Journal of Human Factors and Ergonomics Society</p

    sj-docx-1-jsn-10.1177_10598405231165510 - Supplemental material for Exploring Wellness Through Concept Analysis

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    Supplemental material, sj-docx-1-jsn-10.1177_10598405231165510 for Exploring Wellness Through Concept Analysis by A. Skarbek, PhD, RN, P. Endsley, MSN, PhD, RN, NCSN, M.S. Chrisman, PhD, M. Hastert, MS, RD, LD, and C. Stellwagen, RN, BSN in The Journal of School Nursing</p

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

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    We 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

    Withdrawn by Author

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    &lt;p&gt;Withdrawn by Author&nbsp;&lt;/p&gt
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