Domains zooming

Fig. 2. Left Time average (over T = 200ps) of the molecular length of Butane versus discretization stepsize r for the Verlet discretization. Right Zoom of the asymptotic domain (r < 10 fs) and quadratic fit.

Fig. 3. (a) Dark-field analysis of diode cross section and zoom in (c) shows similar orientation domains in growth direction, (b) Diffraction pattern of C crystallite exhibits fee hexagonal structure, (d) High resolution dark field shows orientation domain of the molecules. 

Being able to zoom in is a nice feature, but what if one does not know what to zoom in on, which is the most likely situation in chemical applications. We do not usually know what tiling of the time-frequency domain is most suited for, let us say, our NIR spectrum. Fortunately, one does not need to know this in advance. Techniques exist that select the best basis for a particular situation from the wealth of bases offered by wavelets and wavelet packets. 

To evaluate the signal strength and the spatial resolution obtained so far it was zoomed into a detail, i.e. a particular Gd island already visible in the top part of Fig. 5.33. Again the dUdU signal for both surface state spin contributions is plotted in Fig. 5.35a (filled) and 5.35(b) (empty). Both images show a domain wall crossing the island from top to bottom. A closer inspection of line sections drawn... 

Figure 16. Schematic for finite-difference, time-domain (FDTD) calculations of fluorescent molecule behavior in near-field microscopy. The aperture diameter is 96 nm. The calculation is performed on a two-dimensional 300 x 300 grid of 1.2 nm square cells. The arrangement of f,-, and H points are shown in the zoom-in inset. A horizontal point dipole is placed at the center of the cell with the four surrounding H. points driven sinusoidally in the simulation. Molecular emission characteristics are evaluated as a function of the lateral displacement d and the tip molecule gap h. Adapted from Ref. 25.

Fig. 68 Covalent linking of IB A. (a) After annealing of the IBA-covered sample to a temperature of around 250°C, two domains are revealed, (b) Molecular structure of the IBA-covered substrate after annealing to around 310°C, showing molecular rows running along the [42.1] direction. The rows are composed of individually resolved features that are aligned side-by-side, (c) Zoom onto a single molecular row with superimposed BPCDA model molecules...

The use of this motor in direct drive means that the complete function is obtained without any additional gear mechanism (for speed reduction, or for converting rotation in translation). Optics is probably the domain where the use of the piezoelectric motors is the most advanced. The most famous example, is the Canon camera, which includes an auto focus zoom based on a piezoelectric ultrasonic motor (USM) since 1992 (Fig. 6.21) [12]. 

Fig. 8 Nacre retrosythesized in the insoluble organic matrix of a Haliotis laevigata shell via amorphous precursor particles. The upper pictures compare the natural and synthetic nacre. The lower pictures show the corresponding transmission electron micrographs (TEM) of microtomed samples a synthetic nacre, b synthetic nacre in higher zoom, c electron diffraction pattern taken in this region and showing an almost single crystalline calcite domain, and d thin cut of natural nacre. Reprinted from [132] with permission of the American Chemical Society...

Fig. 10.22 Agglomerates with constant size ratio R/a = 50 and increasing fractal dimension Df= 1.8, 2.2 and 2.6 (from left to right) yield a decreasing porosity (planar projection of all dendritic structures and zoom of the central part of the computational domain, the background colour indicates the stieamwise velocity in the central plane light blue low velocity pink high velocity)...

Figure 2.5 HRTEM image ofHSA AlF3 (330m. g 0 showing the main (unidentified) constituent of the solid (zones 2). Inset zoom on a small crystalline domain exhibiting interplanar distances at 0.30 nm. (Reprinted with permission from [47] Copyright (2008) WHey-VCH.)...

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