124,800 research outputs found

    I. Etudes critique des documents [Les relations politiques entre l'empereur et le roi de France de 1355 à 1356]

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    Mendl B. I. Etudes critique des documents [Les relations politiques entre l'empereur et le roi de France de 1355 à 1356]. In: Revue belge de philologie et d'histoire, tome 8, fasc. 2, 1929. pp. 469-475

    Dicranomyia (Glochina) cretica Mendl 1979

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    <i>Dicranomyia (Glochina) cretica</i> Mendl, 1979 <p> <b>Material examined: Cyprus:</b> Troodos Mts, 2 km S Kakopetria, 500–700 m, river valley, 15.–24. X.1992, 5 ɗ, 1Ψ; Troodos Mts, river S Mesopotamos Monastery, 900–1000 m, 20. X.1992, 1 Ψ; Troodos Mts, 3–5 km SW Kakopetria, 950 m, river valley, 16.–17. X.1992, 1 Ψ, all P. Oosterbroek & C. Hartveld leg., J. Starý det. <b>Greece:</b> Kiklade, Santorini (Thira), Fira, 24.XI.–6. XII.1974, 1 ɗ, 1Ψ, A.C. & W.N. Ellis leg., J. Starý det.</p> <p> <b>Distribution:</b> Described and only known from Greece (Crete). First records for Cyprus and Greece (mainland).</p> <p> <b>Note:</b> The dorsal gonostylus of the male terminalia may not be as sharply bent as described and illustrated by Mendl (1979: Fig. 6).</p>Published as part of <i>Ÿ, Jaroslav Star & Oosterbroek, Pjotr, 2008, New records of West Palaearctic Limoniidae, Pediciidae and Cylindrotomidae (Diptera) from the collections of the Zoological Museum, Amsterdam, pp. 1-20 in Zootaxa 1922</i> on pages 12-13, DOI: <a href="http://zenodo.org/record/184739">10.5281/zenodo.184739</a&gt

    Coherent terahertz radiation from a nonlinear oscillator of viscous electrons

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    Compressible electron flow through a narrow cavity is theoretically unstable, and the oscillations occurring during the instability have been proposed as a method of generating terahertz radiation. We numerically demonstrate that the end point of this instability is a nonlinear hydrodynamic oscillator, consisting of an alternating shock wave and rarefaction-like relaxation flowing back and forth in the device. This qualitative physics is robust to cavity inhomogeneity and changes in the equation of state of the fluid. We discuss the frequency and amplitude dependence of the emitted radiation on physical parameters (viscosity, momentum relaxation rate, and bias current) beyond linear response theory, providing clear predictions for future experiments

    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

    Dispelling the Myths Behind First-author Citation Counts

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    We 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

    Pedicia (Crunobia) tjederi Mendl 1974

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    <i>Pedicia (Crunobia) tjederi</i> Mendl, 1974 <p> <b>Material examined: Turkey:</b> Rize, 5 km SE Ayder, 1600 m, 31. V.1995, 6 ɗ; Rize, Ayder, 1300 m, 30. V.1995, 1 ɗ; Rize, 10 km SE Kizdere, 1300–1400 m, 29. V.1995, 1 ɗ; Artvin, 4–6 km NW Meydancik, 1250 m, 3.– 4. VI.1995, 3 ɗ, 2Ψ, all H. v. Oorschot, H. v.d. Brink & P. Oosterbroek leg., J. Starý det.</p> <p> <b>Distribution:</b> Italy, Switzerland. First records for Turkey.</p>Published as part of <i>Ÿ, Jaroslav Star & Oosterbroek, Pjotr, 2008, New records of West Palaearctic Limoniidae, Pediciidae and Cylindrotomidae (Diptera) from the collections of the Zoological Museum, Amsterdam, pp. 1-20 in Zootaxa 1922</i> on page 18, DOI: <a href="http://zenodo.org/record/184739">10.5281/zenodo.184739</a&gt

    Mr B. Mendl, Breslau zu Beginn des 15. Jahrhunderts. Eine statistiche Studie nach dem Steuerbuche von 1403 dans Zeitschrift des Vereins für Geschichte und Altertum Schlesiens

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    Pirenne Henri. Mr B. Mendl, Breslau zu Beginn des 15. Jahrhunderts. Eine statistiche Studie nach dem Steuerbuche von 1403 dans Zeitschrift des Vereins für Geschichte und Altertum Schlesiens. In: Annales d'histoire économique et sociale. 2ᵉ année, N. 8, 1930. p. 602

    Pragmatic Case Studies as a Source of Unity in Applied Psychology

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    To unify or not to unify applied psychology: that is the question. In this article we review pendulum swings in the historical efforts to answer this question—from a comprehensive, positivist, “top-down,” deductive yes between the 1930s and the early 60s, to a postmodern no since then. A rationale and proposal for a limited, “bottom-up,” inductive yes in applied psychology is then presented, employing a case-based paradigm that integrates both positivist and postmodern themes and components. This paradigm is labeled “pragmatic psychology” and, its specific use of case studies, the “Pragmatic Case Study Method” (“PCS Method”). We call for the creation of peer-reviewed journal-databases of pragmatic case studies as a foundational source of unifying applied knowledge in our discipline. As one example, the potential of the PCS Method for unifying different angles of theoretical regard is illustrated in an area of applied psychology, psychotherapy, via the case of Mrs. B. The article then turns to the broader historical and epistemological arguments for the unifying nature of the PCS Method in both applied and basic psychology.Peer reviewe

    Equilibrium Spacetime Correlations of the Toda Lattice on the Hydrodynamic Scale

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    We report on molecular dynamics simulations of spacetime correlations of the Toda lattice in thermal equilibrium. The correlations of stretch, momentum, and energy are computed numerically over a wide range of pressure and temperature. Our numerical results are compared with the predictions from linearized generalized hydrodynamics on the Euler scale. The system size is N = 3000, 4000 and time t = 600, at which ballistic scaling is well confirmed. With no adjustable parameters, the numerically obtained scaling functions agree with the theory within a precision of less than 3.5%
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