First of all, there are at least two groups of electrons in materials with III-V band structure [9], the upper valley heavy-effective-mass electrons and the lower valley light-effective-mass electrons, with dynamic inter-valley transfer of the electrons.
If this pattern did occur, these middle- and upper-class heavy drug users would be essentially invisible to the multiplier method.
He has the frame of an athlete, but the upper body is heavy, and the complexion is unexpectedly pale.
However, compaction of the upper layers under heavy machinery is often unavoidable, retarding plant growth and compromising the system's ability to capture infiltration.
When we entered the concourse, not far from the rest rooms, we could see that the ringleader of the white thugs had started a fight and was bouncing off the torso of the ringleader of the African-Americans, a man who had a heavy upper body and did not appear to be in particularly good shape.
These two prominent bands represent the heavy (upper band) and light (lower band) chains of the antibody, respectively.
In the case of the anti-TMG cap Ab, two prominent bands also represent the heavy (upper band) and light (lower band) chains of the SmD antibody, which cross-react with secondary antibody.
A second is models which allow for potentially heavy upper tails, while allowing flexible (or even non-parametric) distributions for the bulk of the data (Conigliani and Tancredi, 2005).
It adds more "shape" to a straight body and it helps balance out wide shoulders and/or a heavy upper body.
To be specific, 26 large pieces of the Upper Atmosphere Research Satellite, the heaviest about 330 pounds, are expected to survive all the way and hit the surface.
