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By the means of chromatographic methods and spectroscopic evidences, 7 diterpenoids were isolated and identified from the roots… Expand A new stereoselective and potentially very flexible (C(5) + C(3) + C(1)) approach to neuraminic acid derivatives and analogues… Expand 1 Introduction 2 Going variational 2.1 Griffith's theory 2.2 The 1-homogeneous case - A variational equivalence 2.3 Smoothness… Expand We prove the Hardy inequality ∥∥∥∥∥ xα(x)+μ(x)−1 x ∫ 0 f(y) dy yα(y) ∥∥∥∥∥ Lq(·)(R+) ≤ C ‖f‖Lp(·)(R1+) and a similar inequality… Expand It is proved that if u is a real valued function harmonic in the open unit ball BN ⊂ R and continuous on the closed ball, then… Expand The structures of three C60H36 isomers, produced by high-temperature transfer hydrogenation of C(60) in a 9,10-dihydroanthracene… Expand Models of apocrustacyanin C(1) were refined against X-ray data recorded on Bending Magnet 14 at the ESRF to resolutions of 1.85… Expand In the context of consistent query answering (CQA) from inconsistent databases, the notion of repair is fundamental. A repair is… Expand Let Omega subset of R-n be a bounded domain with Lipschitz boundary, and assume that f : Omega x R-mxn --> R-. is a Caratheodory… Expand Abstract We prove a Maschke type theorem for the category of Doi–Hopf modules. In fact, we give necessary and sufficient… Expand