The crankshaft of an internal combustion engine
experiences torsional vibrations which become critical at
certain running speeds and can cause overstressing in the
crankshaft, leading to failure in some cases.
The object of this study was to design, construct and
test an instrument to measure these oscillations at one
point...
Purpose: This investigation was conducted to determine
whether or not teachers and students perceive the environmental press
of a secondary school differently, and whether or not teacher groups
and student groups vary in their perceptions.
Conceptual Framework: "Press" i s a construct which expresses
the assumption of elements in the...