منابع مشابه
Elenco Delle Citazioni
Structurally fixed modes of systems described by Rosenbrock's polynomial matrices" Int.Controllability of linear single-input positive discrete-time systems", Int.Spectral characterization and pole assignement for positive linear discrete-time systems" INT. 5-M.E. Valcher "Controllability and reachability criteria for discrete time positive systems" INT.Primitivity of positive matrix pairs. Alg...
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In this paper we continue the study of the Diagonally IMplicit-EXplicit Runge-Kutta (DIMEX-RK) methods that we proposed in the first part of this work in the framework of Finite Volume methods for unstructured grids. These new numerical approximation schemes are based on a special splitting of the physical and numerical flux vector functions into a convective and a non-convective part. In the f...
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This talk treats of three main topics, namely: I) the status of the Superconducting Linac ALPI; II) the strategies put into action in order to push up the resonator performances; III) the design and prototype work directed to the construction of a new positive ion injector for our Linac. Since the beginning of 1995 several beams have been successfully accelerated with the ALPI Linac injected by...
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E' studiata la struttura dell'apparato di tessitura della tela dei ragni del genere Atypus Latreille, 1804. 1...0 studio e stato condotto sugli stadi ninfali I e 11. Solo in questi due stadi, che vivono in tubi materni comuni, le filifere antero-laterali sono capaci di produrre seta. Le ghiandole, collegate con un fusulo su ciascuna filiera antero-laterale, potrebbero avere la stessa funzione d...
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ژورنال
عنوان ژورنال: Biogeographia – The Journal of Integrative Biogeography
سال: 1984
ISSN: 1594-7629
DOI: 10.21426/b69110160