Imaging and follow

Posterior Urethral Valves in Neonates Imaging and Follow-Up 126... 

The main difficulty in these simulations is the long-range nature of the Coulomb interactions, since both mirror-plane images and real charges must be included, and the finite nature of the simulated volume must also be mchided. A more detailed discussion is given by Benjamin [29], and the following conclusions have been reached. 

The integral film format required different processing chemistry and film components from those used previously. The processed film unit needed to contain all of the reaction products along with the final color image. Polaroid followed the original SX-70 film with Time-Zero SX-70 film (1979), 600 film (1981), Spectra film (1986), and 600 Plus film (1988). 

The pyramid wavefront sensor has recently been proposed (Ragazzoni, 1996). A four-sided p5n amid is placed with its vertex at the telescope focus, and following the pyramid is some optics to image the pupil plane onto a detec-torSince a four-sided prism is employed, four pupil images will be formed... 

Khunrath s engraving of Christ-Anthropos, the Archetype of the universe (fig. 3), initiated many of the elements later found in Fludd s prolific illustrations of the Macrocosmic Man. These included the use of the male nude, kabbalistic inscriptions, geographical compass-points, the diagrammatic structure of the Macrocosm and the motif of the dove of the Holy Spirit. The apocalyptic context of these images and their role in the Protestant Reformation of the late sixteenth and early seventeenth centuries will be considered in the following chapter. 

For a manufacturer the difficulty is to estimate future developments or trends in NMR microscopy. Based on dedicated laboratory-made hardware developed by the NMR microscopy users and on their requests for new commercial hardware and software, the following topics could become more important micro-coil applications, multiple receiver systems and multi-coil arrangements, NMR microscopy at very high magnetic fields, MAS imaging and localized 1H MAS spectroscopy and localized single-shot 2D spectroscopy. There are no clear-cut distinctions between most of the individual topics, as will be discussed in the following sections. 

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