Observed intensity fluctuations in the emission of Starkperturbed
Ly-α and Ly-β radiation from beam-foil formed atomic
hydrogen are compared with theoretical calculations to yield information
on the relative cross sections for creation of a hydrogen atom into
the various l -levels for n = 2 and n = 3. It...
It has been established that bilinear models
occur frequently in nature and offer some important
advantages from the standpoint. of controllability,
optimization and modeling. The estimation of
bilinear systeim models from the Measurements
of input-output data are discussed. In the
first approach a parametric model of a discrete-time
linear system...
The objective of this study was to identify and investigate the
underlying basis for the increasing volume of U.S. imports of fishery
products from 1958-1969. It was recognized that many institutional
constraints contributed to the high marginal cost of domestic harvesting
which placed the United States at a comparative disadvantage...
Caurinus dectes Russell is a minute, brachypterous scorpionfly
which was discovered at Marys Peak, Benton County, Oregon, in
1976, and subsequently described as the only representative of the
subfamily Caurininae within the Boreidae (snow scorpionflies).
Caurinus dectes is now known to range from the Olympic Peninsula
and Northern Cascades in...