Scientists engineered a nanostring that cascades energy through five vibration modes from a single push, opening new paths for ultrasensitive nanoscale sensors. (Nanowerk News) Scientists at TU Delft ...

During the drilling operations and because of the harsh downhole drilling environment, the drill string suffered from downhole vibrations that affect the drilling operation and equipment. This problem ...

In this example we considered the free response of a fixed-fixed string to a set of initial conditions that resulted from pulling the string at its midpoint and releasing it from rest. We found that ...

In this letter, we treat a rod-shaped virus as a free homogenous nanorod and identify its confined acoustic vibration modes that can cause strong resonant microwave absorption through electric dipolar ...