1,721,610 research outputs found

    On His Grace the Duke of Marlborough going for Holland. In imitation of the third ode of the first book of Horace [electronic resource].

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    Anonymous. By William Harison."Thrice happy barque, to whom is giv'n".Foxon,Electronic reproduction.English Short Title Catalog,Reproduction of original from John Rylands University Library of Manchester

    Data for Grain Growth in Olivine + Ferropericlase Rocks Deformed to High Strains

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    This repository contains backscatter electron (BSE) images electron backscatter diffraction (EBSD) maps for grain growth experiments created at the UMN characterization facility. Each sample has its own zipped folder containing the the EBSD data for annealing experiments at 0, 10, and 100 h. AllData.zip contains all of the EBSD data and BSE images for the samples included in the associated paper.We performed grain growth experiments on four samples of olivine (Ol) + periclase (Per); three samples contained volume fractions of fPer = 0.2, 0.5, 0.8 of Per100 while the fourth contained fPer = 0.2 of Per70, a Fe-bearing periclase. Prior to the grain growth experiments, these samples were deformed to shear strains of γ = 6 – 7, which resulted in a well-mixed, random distribution of grains of both phases among each other. After deformation, samples were statically annealed for 10 h and 100 h at T = 1523 K in a one-atmosphere furnace to facilitate grain growth. Almost all grain growth occurred within the first 10 h of annealing and only the sample containing fPer = 0.8 experienced additional, albeit limited, grain growth up to 100 h. Additionally, grain growth laws determined for single-phase samples of Ol and Per predict increases in grain size by factors of 4 and 5, respectively after 100 h of annealing, larger than observed in our experiments. We attribute the initial increase in grain size during the first 10 h of annealing to stored strain energy from deformation and/or Ostwald ripening, however the kinetics of grain growth are too slow in our samples to allow for grain growth over longer periods of time. The lack of significant grain growth in our study reaffirms the importance of Zener pinning in polymineralic rocks deformed to large strains, such that, once mixing is thorough, pinning along interphase boundaries is effective at maintaining a fine grain size.National Science Foundation: EAR-1755498 & EAR-1755805Wiesman, Harison S; Zimmerman, Marrk E; Kohlstedt, David L. (2023). Data for Grain Growth in Olivine + Ferropericlase Rocks Deformed to High Strains. Retrieved from the University Digital Conservancy, https://doi.org/10.13020/ej3r-m032

    Natural history specimens collected and/or identified and deposited.

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    Natural history specimen data collected and/or identified by John Phillip Harison Acocks, <a href="http://www.wikidata.org/entity/Q6252798">http://www.wikidata.org/entity/Q6252798</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.http://www.wikidata.org/entity/Q625279

    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

    Junior League: Mrs. W. A. Schmid Jr.; Mrs. James M. Harison, and Mrs. W. C. Bahan

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    Image is from a series on the Junior League. The image shows Several new members of the league seated at a table chatting. From left to right, are, Mrs. W. A. Schmid Jr.; Mrs. James M. Harison, and Mrs. W. C. Bahan. Published in the morning edition, February 18, 1951.https://mavmatrix.uta.edu/specialcollections_startelegram1950s/9588/thumbnail.jp

    Aplikasi analisis regrasi berganda ke atas penilaian sewa rumah kedai / Harison Hasan

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    Penilaian hartanah merupakan suatu tugas yang sangat kompleks dan kontroversi. Oleh yang demikian sesuatu kerja penilaian itu mestilah mempunyai tujuan yang tertentu bagi memberikan kesenangan kepada penilai untuk menilaikan harta yang berkenaan dengan menggunakan kaedah-kaedah penilaian yang bersesuaian. Kaedah-kaedah penilaian yang diamalkan masa kini adalah seperti Kaedah Perbandingan, Kaedah Kos, Kaedah Keuntungan, Kaedah Pelaburan, Kaedah Nilai Baki dan Kaedah Aliran Tunai Terdiskaun. Penggunaan komputer dapat membantu penilai untuk memproses data-data dan menghasilkan data-data yang teiah dianalisis dengan mempamerkan analisis-analisis statistik. Satu-satunya kaedah penilaian yang melibatkan penggunaan statistik adalah Kaedah Analisis Regrasi Berganda yang semakin dikenali walaupun tidak digunakan secara keseluruhannya

    Variations on the Author

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    “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

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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
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