S. E. BELCHER, N. JERRAM and J. C. R. HUNT Journal of Fluid Mechanics / Volume 488 / July 2003, pp 369 ­ 398 DOI: 10.1017/S0022112003005019, Published online: 02 July 2003 Link to this article: http://journals.cambridge.org/abstract_S0022112003005019 How to cite this article: S. E. BELCHER, N. JERRAM and J. C. R. HUNT (2003). Adjustment of a turbulent boundary layer to a canopy of roughness ele...

a Departamento de Tecnología Química y Ambiental, Universidad Rey Juan Carlos C/ Tulipan s/n 28933 Móstoles (Madrid), Spain. Tel: +34 91 488 7007, Fax +34 91 488 7068, E-mail: [email protected] b Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), Universidad Nacional del Litoral-CONICET, Güemes 3450, 3000 Santa Fe, Argentina Tel: +54 342 451 1546, Fax +54 342 451 108...

The emission spectra of luminescent trivalent europium (Eu3+) and terbium (Tb3+) complexes were measured using a microscope laser Raman spectrometer with a doubled Nd:YAG laser (532 nm) and an Ar laser (488 nm). Excitation at 532 and 488 nm corresponded to wavelengths of the 7F1 --> 5D1 band of Eu3+ and the 7F6 --> 5D4 band of Tb3+, respectively. The Eu3+ and Tb3+ complexes were discriminated b...

The kappa receptor-selective agonist U-50, 488 was administered chronically to rhesus monkeys. Tolerance developed to the overt behavioral effects of U-50,488 without cross-tolerance to morphine. Withdrawal behaviors produced by deprivation, naloxone or quadazocine administration in U-50, 488-dependent monkeys consisted of hyperactivity, excessive grooming, and yawning. The syndrome was suppres...

This paper considers a generalized model of [G. Skoulakis and R. J. Adler, Ann. Appl. Probab., 11 (2001), pp.488-543]. We show the existence of superprocesses in a random medium (flow) with location dependent branching. Technically, we make use of a duality relation to establish the uniqueness of the martingale problem and to obtain the moment formulas which generalize those of [G. Skoulakis an...

A high-density dielectric rectangular grating is designed for color separation in a Fresnel diffraction field. The Fresnel field distribution is analyzed and the optimization conditions for color separation are given. The process of the modes propagating and energy exchanging with the diffraction orders are expressed by modal method. The color separation for different polarizations can be reali...

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