While modelling a rolling element bearing either as an ideal boundary condition for a shaft or as a simple translational element may suffice in understanding basic rotor system dynamics, such simple models are inadequate in explaining how vibratory energy may be transmitted from, for example, transverse shaft vibrations to perpendicular, out-of-plane casing vibrations.
A coil spring can only be treated as a simple massless force element at low frequencies, the effects of internal resonances leading to significant dynamic stiffening.
Then we tried to use the connection number atom types for point descriptors (the number of descriptors scales as O(N)), the simple element atom types for pair descriptors of distance 1, and no-type pair descriptors of larger distances (2 7 bonds) (Selection 2).
Furthermore, it is important to recognise that the findings are an under-representation of the overall clinical care provided by the dental hygienist-therapists students, as some simple elements of care were not coded by skill mix and attributed to them in the management system.
In both cases, the Fourier coefficient X 0) is computed as a simple addition of the elements in the input sequence x(n).
However, the expansion of IS elements into just a small proportion of neutral space might be sufficient to precipitate an epidemic of activity, as a simple consequence of increasing IS element copy number.
The point made by the gift baskets, Ms. Blum said, was "to welcome people to the area and say, 'This is what this area has to offer.' " While many were struck by what they saw as simple elements in the ceremony itself, witnesses said that the event, designed by Bryan Rafanelli, a planner in Boston, was plenty lavish.
However, for pathways reconstruction the interaction data, intended as a simple "binary" relationship between two elements belonging to the pathways, are not sufficient.
Smelting, process by which a metal is obtained, either as the element or as a simple compound, from its ore by heating beyond the melting point, ordinarily in the presence of oxidizing agents, such as air, or reducing agents, such as coke.
Using molecules synthesized by Rice University chemist James Tour, Reed has fabricated electronic memories and a simple logic element made up of molecules that function as tiny, individual switches.
Results of the tests indicate that an adaptive absorber incorporating SMA as a tuning element has potential as a simple, high-performance adaptive-passive technique for vibration control.
