The algorithm for measuring and correcting residual wave aberrations described above requires a relatively flat, defect-free region within a portion of the full field-of-view.
Iodide, iodine, and triiodine solutions do not react with either flat, defect-free surfaces or the high-surface-area, defect-laden surfaces of por-Si when HF is not also added to the solution.
Scanning tunneling microscopy (STM) reveals that flat, defect-poor areas of the HOPG surface are covered with almost uniformly sized silicon clusters of 0.6±0.2 nm, 5.1±1.2 nm, and 15.4±3 nm diameter.
Total planarization of the atomically flat defect-free surface with atomic step-terrace structure and extremely low Ra about 0.05 nm was achieved for SiC wafer by using an Fe catalyst slurry.
The paper describes an algorithm to detect wheel flat defects by measuring the vertical acceleration on the axle-box.
High-frequency AE sensors proved to be adequately sensitive to flat defects, and the received AE signal level fluctuations were in agreement with the single defect rotational frequency.
However, the spacing between neighboring fragments in the bent SLG is smaller (2d) (0.39 nm, close to that in graphite stacks, 0.34 0.38 nm) than in SLGO (0.42 nm) due to the presence of O-containing functionalities which increase roughness of the defect-laden SLGO sheets in comparison with flat defect-free SLG sheets.
A diagnostic tool, based on the wavelet transform, was able to detect and to quantify the wheel-flat defect of a test train [11] at various speeds and can accurately measure the train speed.
A flat luminal defect is detected at the level of the anal margin, abutting the rectal catheter (white arrowhead).
The aim of this study was to evaluate the bone regenerative effect of LIPUS in rat calvarial flat bone defects by using in vivo microfocus computerized tomography (micro-CT).
