186,596 research outputs found
Uniaxial Pressure Control of Competing Orders in a High Temperature Superconductor
No full textThis file contains the raw data use in the publication 'Uniaxial Pressure Control of Competing Orders in a High Temperature Superconductor' by H.-H. Kim, S. M. Souliou, M.E. Barber, E. Lefrancois, M. Minola, M. Tortora, R. Heid, N. Nandi, R. A. Borzi, G. Garbarino, A. Bosak, J. Porras, T. Loew, M. König, P.M. Moll, A. P. Mackenzie, B. Keimer, C. W. Hicks and M. Le Tacon.
Source code for the first principle calculations is also provided, alongside with the instruction to use them.
This code was developed at the Karlsruhe Institute of Technology by Rolf Heid.
Any use of the software beyond the context of this publication requires permission of the author
Observation d'une femelle de tacon de saumon atlantique (Salmo salar L.) parvenue à maturité sexuelle en rivière
No full textOn a observé (décembre 1979) dans une trappe de comptage située à la confluence d'un ruisseau de l'Elorn (rivière de Bretagne Nord) une femelle de tacon de saumon atlantique parvenue à maturité sexuelle. Cette femelle, âgée de 3 ans, mesurant 22,5 cm pour un poids de 150 g, a été transportée en pisciculture où ses œufs ont été fécondés par la laitance d'un tacon mâle. Le nombre d'œufs par kg de poids frais était estimé à 1 760. Le nombre de degré-jour nécessaire au développement complet des œufs (fécondation jusqu'à la fin de l'éclosion) était de 515 degrés-jours. Le pourcentage de survie de la fécondation jusqu'à la fin de la résorption était de 46,1 % puis de 88,1 % durant les 2 mois suivants
Observation d'une femelle de tacon de saumon atlantique (Salmo salar L.) parvenue à maturité sexuelle en rivière
No full textOn a observé (décembre 1979) dans une trappe de comptage située à la confluence d'un ruisseau de l'Elorn (rivière de Bretagne Nord) une femelle de tacon de saumon atlantique parvenue à maturité sexuelle. Cette femelle, âgée de 3 ans, mesurant 22,5 cm pour un poids de 150 g, a été transportée en pisciculture où ses œufs ont été fécondés par la laitance d'un tacon mâle. Le nombre d'œufs par kg de poids frais était estimé à 1 760. Le nombre de degré-jour nécessaire au développement complet des œufs (fécondation jusqu'à la fin de l'éclosion) était de 515 degrés-jours. Le pourcentage de survie de la fécondation jusqu'à la fin de la résorption était de 46,1 % puis de 88,1 % durant les 2 mois suivants
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Introduction to:Histories of Australian Rock Art Research
No full textIn every field of research, there comes a time when its early practitioners are viewed as founding members and their actions become the subject of critical reflection. Now is that time for the study of Australian rock art. This complex history of research is imbued with unique personalities, international influences, politically charged debates and shifting relationships within and across established disciplines, such as archaeology. This is why we convened the Histories of Australian Rock Art Research Symposium at Griffith University’s Gold Coast campus in December 2019. This symposium brought together people from across Australia to reflect on unique events, ideas and trajectories in the history of the study of Australian rock art (Table 1.1). With almost 30 presentations over two days, we had a full program representing the contemporary diversity of rock art research in Australia. This volume grew out of that symposium
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
No full textWe 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
Rock Art and the Wild Mind. Visual Imagery in Mesolithic Northern Europe (Book review)
No full textI was asked to review Ingrid Fuglestvedt’s Rock Art and the Wild Mind in terms of its approach to rock art and the ideas used to support her inter-pretation of north European Mesolithic rock art rather than the usual sort of review consisting of a description of chapters and general content. Thus, this review explores some of the underlying theory of Fuglestvedt’s reading of the rock art of northern Europe. The book is an impressive body of research with meticulous scholarship and volu-minous detail. It pulls together the results of past investigations of Scandinavian rock art in a new highly descriptive fashion rather than by simply summarising. It then weaves together a vast array of theoretical perspectives in order to present a new way of understanding the rock art of Mesolithic northern Europe, with a particular focus on key sites such as Alta, Vingen and Nämforsen.No Full Tex
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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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