Journal of Experimental Botany, Vol. 48, No. 310 (MAY 1997), pp. 1125-1132 (8 pages) Recent theoretical work has suggested that tree natural frequency is an important indication of tree stability in ...

Consider an undamped single degree-of-freedom system experiencing harmonic excitation whose equation of motion (EOM) is given by: Here omega n is known as the natural frequency of response. The ...

We have learned that an effective way to passively control vibration is through the usage of a “vibration absorber”. A typical vibration absorber is a single-DOF spring/mass/dashpot system that is ...

Meteorologist Brittany Van Voorhees breaks down some of the numbers from 2024, including data from a recent study into the ...

A team of Caltech researchers is proposing a radical new technique for killing cancer cells using low-intensity ultrasound waves. The preliminary research is still at an incredibly early stage but ...

All rotating equipment power trains found in a power plant have some amount of vibration, usually caused by mechanical unbalance of the rotating system, shaft misalignment, or weakness in the bearing ...

For many people living across various regions of the world, the fear of natural disasters has reached levels that far exceed ...