1,721,373 research outputs found

    The Delian building contracts

    No full text
    Davis Philip Haldane. The Delian building contracts. In: Bulletin de correspondance hellénique. Volume 61, 1937. pp. 109-135

    On the upkeep of « Sacred Houses » on Delos.

    No full text
    Davis Philip Haldane. On the upkeep of « Sacred Houses » on Delos.. In: Bulletin de correspondance hellénique. Volume 59, 1935. pp. 78-91

    Land Grant Application- Davis, Philip (Fayette)

    Get PDF
    Land grant application submitted to the Maine Land Office for Philip Davis for service in the Revolutionary War.https://digitalmaine.com/revolutionary_war_me_land_office/1238/thumbnail.jp

    , A.G. Davis Philip

    No full text
    In our previous publications it was shown that the Stromvil seven-colour photometric system, when set up on a GAIA-type satellite, will be able to classify stars of all normal spectral classes down to 16 mag. In the present paper we demonstrate that the same system makes possible the photometric identification of a number of peculiar types of stars, including emission-line stars, metallic-line A and F stars, chemically peculiar B and A stars, metal-deficient F-- G--K dwarfs (subdwarfs), metal-deficient G and K giants, blue horizontal-branch stars, white dwarfs and carbon-rich stars. Key words: space photometry; stellar classification; GAIA satellite. 1. INTRODUCTION Straizys, Crawford and Philip (1996) have shown that if the Stromgren four-colour system is supplemented by three passbands of the Vilnius system at 374, 516 and 656 nm, the combined Stromvil system becomes capable of classifying stars in spectral classes (or effective temperatures) and luminosities (or gravities) everywher..

    Mathematics, substance and surmise: views on the meaning and ontology of mathematics

    No full text
    The seventeen thought-provoking and engaging essays in this collection present readers with a wide range of diverse perspectives on the ontology of mathematics. The essays address such questions as: What kind of things are mathematical objects? What kinds of assertions do mathematical statements make? How do people think and speak about mathematics?  How does society use mathematics? How have our answers to these questions changed over the last two millennia, and how might they change again in the future?   The authors include mathematicians, philosophers, computer scientists, cognitive psychologists, sociologists, educators, and mathematical historians; each brings their own expertise and insights to the discussion. Contributors to this volume: Jeremy Avigad Jody Azzouni David H. Bailey David Berlinski Jonathan M. Borwein Ernest Davis Philip J. Davis Donald Gillies Jeremy Gray Jesper Lützen Ursula Martin Kay L. O’Halloran Alison Pease Steven T. Piantadosi Lance J. Rips Micah T. Ross Nathalie Sinclair John Stillwell Helen Verran

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    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

    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 PDF
    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
    corecore