. ... . ... Persistence, root systems, and the adaptive topology of an image . ... Persistent homology is a recent extension of the classical theory of homology in algebraic topology. ... I report about a broad effort to develop a detailed phenotypical characterization of root systems of maize, sorghum, and rice, including an imaging apparatus, the automatic reconstruction of the 3D root systems from 2D images, and the analysis of their intrinsic and extrinsic topology. ...
... Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia. ... 6 C r o s s s e c tio n ( 1 0 In the present study the animated crossed electron -ion beams method [1] is applied for measurement of absolute cross sections for electron impact single and multiple ionization of C+, N+ and O+ ions at incident electron energy values up to 2.5 keV. 6 6 (a) C 2+ (b) N 2+ cm ) 2 - 17 4 4 2 2 0 10 6 100 1000 0 10 100 ...
... to Composite Mechanics Chair. was based at Mechanical & Mathematical Department in 1987. ... Address: Composite Mechanics Chair, Mechanical & Mathematical Department, Moscow State University, Moscow 119899, Russia. ... The Department of the Composites Mechanics was found at the Faculty of Mechanics and Mathematics of Lomonosov Moscow State University (MSU) in 1987. ... Optimisation of numerical methods in Solid Mechanics . Application of asymptotical methods in Composites Mechanics . ...
CLINICAL MICROBIOLOGY REVIEWS, July 2004, p. 581611 0893-8512/04/$08.00 0 DOI: 10.1128/CMR.17.3.581611.2004 Copyright 2004, American Society for Microbiology. All Rights Reserved. Vol. 17, No. 3 Phase and Antigenic Variation in Bacteria Department of Microbiology, School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104-60761 and Department of Medical Microbiology and Immunology, College of Medicine, Texas A & M University System Health Science Center, College Station, Texas
... Bohm limit DB=vrg/3: Emax Emax ush 0.3 Ze B Rsh c 1014(B/Bism) Z eV B Hillas criterion ! ... Voelk 2000; Kang Jones 2006) - Bohm diffusion in amplified magnetic field B2/8 = 0.035 u2/2 ( Voelk et al. 2005 empirical; Bell 2004 , Zirakashvili VP 2008 theoretical) - account for Alfvenic drift w = u + Va upstream and downstream - relative SNR rates: SN Ia : IIP : Ib/c : IIb = 0.32 : 0.44 : 0.22 : 0.02 Chevalier 2004 , Leaman 2008, Smart et al 2004, Berezinsky et al 2006 Das et al. ...
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