IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In 1877, L. Brill published a plaster ...

A PENDULUM which is free to swing over a segment of a sphere has possible paths which vary from a rotation resembling an engine governor ball to the swing of a simple pendulum in a plane; which plane ...

Keywords: Quintuple Friction Pendulum Isolator, Spherical Sliding Isolator, Multi-stage Adaptive Behavior, Analytical Model, Computational Model Abstract: This report describes the Quintuple Friction ...

Keywords: Dynamic analyses. Models. Friction pendulum bearings. Multi-spherical sliding bearings. Hysteresis. Seismic isolation systems. Shaking table tests. Seismic performance. Abstract: This report ...