RAILWAY AGE, JULY 2022 ISSUE: How temperature variations can cause sun kinks and pull-aparts Welcome to “Timeout for Tech with Gary T. Fry, Ph.D., P.E.” Each month in this series, we examine a ...
Atomic force microscopy (AFM) with a frequency modulation technique 1 has proven successful for imaging various sample surfaces at high resolution 2,3. Since the first-reported use of AFM to image the ...
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