1,721,003 research outputs found
Recent Settlement Dynamics in the Mountain Areas of Liguria, of Tuscany, of Trentino Alto Adige
No full textOn some symplectic aspects of knot framings
No full textThe present article delves into some symplectic features arising in basic knot theory. An interpretation of the writhing number of a knot
(with reference to a plane projection thereof) is provided in terms of a phase function analogous to those encountered in geometric optics,
its variation upon switching a crossing being akin to the passage through a caustic, yielding a knot theoretical analogue of Maslov's
theory. A novel derivation of the Feynman-Onsager relation is provided.
A geometrical setting for the ground state wave functions appearing
in the theory of the Fractional Quantum Hall effect is provided
Valorizzazione della cultura materiale e vantaggio competitivo per il distretto delllo sport system di Montebelluna
No full textIl contributo analizza i percorsi di valorizzazione della cultura materiale nel distretto di Montebelluna, in particolare il ruolo svolto dal Museo dello Scarpon
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Api-Bioxal (Acido ossalico) e blocco di covata nel trattamento estivo contro la varroosi.
No full textUn contributo di Ricerca, veterinaria, associazionismo e cooperazione apistici che conferma, una volta di più, l'efficacia dell'acido ossalico, anche nell'apposito preparato Api-Bioxal, per l'utilizzo finalmente riconosciuto come indispensabile per la lotta alla varroa
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