Signal resolution

Application High-resolution signal (TEM, STEM) Back-scattering of electrons (BSE signal in SEM) Analytical signal (TEM, STEM, SEM) Emission of secondary electrons (SE signal in SEM)... 

The spectra of adsorbed and surface species obtained using transmission and DR techniques are very similar in quality, in regard to resolution, signal-to-noise ratio and sensitivity. 

Timing Analysis Results. While aloft, ANITA-lite received signals from a surface transmitter to measure the timing resolution. Signals were observed out to distances of 200 km. The waveforms were processed by digital Altering of the frequency components (Silvestri, 2004), and the results of a bandpass Alter applied to the raw waveform can be seen in Fig. 3. The Ame ref-... 

S. G. Mallet. A theory of multi resolution signal decomposition the Wavelet representation. IEEE Transactions on PAMI, 11 674-693, 1989. 136, 137... 

C and N CP-MAS NMR spectra of A-histidine and B-histidine Figures 18 and 19 show the 67.80 MHz CP-MAS and 27.25 MHz N CP-MAS NMR spectra respectively of L-histidine polymorphic crystals, A-histidine and B-histidine. The C CP-MAS NMR spectra show solid high-resolution signals separated into six regions. Their assignment and chemical shifts are shown in Table 2. It can be easily admitted that the polymorphic forms of L-histidine can not be distinguished from C CP-MAS NMR spectra, because the C chemical shifts are nearly the same in these crystals. 

Figure 22 shows the H CRAMPS NMR spectra of poly(L-leucines) (A) [Leu]n-1 (mostly /3-sheet and a few a-helix form) and (B) [Leu]n-2 (a-helix) in the solid state. These H spectra are solid high-resolution signals separated into three regions (NH, H , and side-chain protons), which is a similar result to that of PLA. From these spectra, it is clear that (1) the chemical shift of the H ... 

High-Resolution Signal Processing in Magnetic Resonance Spectroscopy for Early Cancer Diagnostics... 

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