Abstract: Volume 1 of this journal, thirty-one years ago, included a paper with the above title. Studies of small samples, in recent years, as well as earlier work on disordered samples, have caused ...
However, a prior date of surface change is required to select a feasible image pair. We propose an automatic spatio-temporal change detection method by identifying the temporary coherent scatterers.
The intense, brief pulses of X-rays from upcoming free-electron lasers will greatly extend X-ray microscopy to the femtosecond time domain and to interatomic length scales. From recent experiments ...