Volume 2, The Earth system: biological and ecological dimensions of global environmental change, pp 297–301

Image segmentation plays an important role in medical image processing. The aim of conventional hard segmentation methods is to assign a unique label to each voxel. However, due to the limited spatial resolution of medical imaging equipment and the complex anatomic structure of soft tissues, a single voxel in a medical image may be composed of several tissue types, which is called partial volum...

phic yeasts characterized by the production of arthroconidia. Twenty-six species have been listed in the genus Trichosporon, which includes medically relevant species that cause opportunistic infections and induce summer-type hypersensitivity pneumonitis (SHP) (Ando et al., 1995; Guého et al., 1994, 1998; Middelhoven et al., 1999, 2000a, b; Sugita et al., 2001). Besides pathogens, Trichosporon ...

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10.2 Physical Environment .................................................. 292 10.2.1 Substratum ..................................................................... 292 10.2.2 Water Regime ................................................................. 293 10.2.3 Light ............................................................................... 295 10.2.4 Temperature .....................

2014 The translational diffusion of liquid cyclopropane was studied by quasielastic neutron scattering (Q.N.S.) and by N.M.R. spin-echo in the temperature range 155-297 K. The values of the self-diffusion coefficient derived from the two techniques was the same within experimental accuracy (D = 0.78 x 10-5 cm2 s-1 at 155 K, and D = 9.2 x 10-5 cm2 s-1 at 297 K). This shows that high-resolution Q...