Oregon State University swine herd records of 456
litters farrowed between 1962-73 in three populations were
analyzed on a generation basis to compare changes in
performance of a Composite population to parental
Berkshire and Yorkshire breeds. Analysis was performed in
six discrete and overlapping generations on backfat
thickness, loin eye...
It is hypothesized that the circulation of the tropical Pacific Ocean and atmosphere satisfies the equations of a simple coupled model to within errors having specified covariances, and that the Tropical Atmosphere–Ocean array (TAO) measures the circulation to within errors also having specified covariances. This hypothesis is tested by finding...
The investigation of the consequences of trying to blend tropical Pacific observations from the Tropical Atmosphere–Ocean (TAO) array into the dynamical framework of an intermediate coupled ocean–atmosphere model is continued. In a previous study it was found that the model dynamics, the prior estimates of uncertainty in the observations, and...
In this paper, we consider the transfer of environmental and cultural assets to the next generation as a potential measure of sustainability. We define net assets as the value of renewable and nonrenewable natural resources plus human-made, intellectual, social, and cultural capital, minus any debts. We apply this approach by...
The fisheries literature embodies critical assumptions about fisherman attitudes and motivations. Common assumptions are that populations of fisherman are homogeneous in motivation and decision making and that they behave in a myopic fashion, ignoring the effects of their fishing activities on the fishery resource. The results of a survey of...