Atlas xenon-arc laboratory weathering simulates full-spectrum sunlight – including ultraviolet, visible, and infrared radiation. This full spectrum matters for colored materials that respond to ...
Modal testing of structures with closely coupled modes is a task performed very frequently. On many occasions, structures have modes that possess very similar resonant frequencies. In one such case, a ...
IT has for some time been realized that the ordinary test of significance of the correlation coefficient cannot be applied indiscriminately to pairs of time series, since serially adjacent ...