However, with the advent of increasingly sensitive molecular techniques and mathematical modeling approaches there has been movement back toward a transmission model that recognizes the role of environmental reservoirs and direct (human-to-human) transmission.
Our algorithm is based on a simple, elegant model that recognizes ILS as a source of incongruence, but avoids the computational overhead of a full coalescent model and does not require estimates of ancestral population sizes and speciation times.
Such conclusions provide new insights into the strategies we might use to approach this question in the future and, in particular, they point to a new experimental model that recognizes the utility of transgenic and knockout mice as a complement to the traditional rat model.
Confirmatory factor analysis was used to assess the content validity of a pre-specified factor model that recognizes seven safety factors of the SAQ.
Such resource commitments necessitate a university-supported and sustainable business model that recognizes the possibility of achieving globally-significant educational outcomes [ 37].
Although the number of oysters sampled is small, the large variation in males is consistent with the sex determination model that recognizes two types of males: fake males that change sex and true male that do not (Guo et al. 1998).
Because deterministic models do not handle uncertainties associated with these variables, a geostatistical approach is used because its foundation is probabilistic theory (covariance models) that recognizes these inevitable uncertainties.
There is a need for usable and useful models that recognize this reality and support the engineers in a continuous effort of choosing which requirements to accept and which to dismiss off hand using the goals and product strategies put forward by management.
In estimating future travel demand, researchers are now using statistical models that recognize new highway improvements induce new trips.
"This leading-edge partnership reflects WMG's commitment to establishing new and alternative business models that recognize the value of music for our artists," said Rob Wiesenthal, Chief Operating Officer/Corporate, WMG in a statement.
