INTRICATE vibration phenomena have at all times attracted the attention of the physical investigator, and vibration theory is a wide field well and fruitfully cultivated by the mathematician. The ...

The last few years have shown progress in finite-element analysis intended for use by design engineers. Many programs that work with CAD provide several different types of analysis, and the range of ...

Fatigue failures observed in a belt-driven engine cooling fan indicated the presence of significant vibration activity. A testing and analysis program was undertaken in an effort to measure the fan ...

How does the sense of smell work? Today two competing camps of scientists are at war over this very question. And the more controversial theory has just received important new experimental ...

Two researchers at Rockefeller University have put a controversial theory of smell to the sniff test and have found no evidence to support it. Two researchers at Rockefeller University have put a ...