When contextual features of test-taking environments differentially affect item responding for different test-takers and these features vary across test administrations, they may cause differential ...

Quantum chemistry uses quantum mechanics for the first-principle exploration of chemical systems. In principle, all chemical phenomena can be studied by solving the Schrödinger equation, the ...

This is a preview. Log in through your library . Abstract ABSTRACT A hierarchical Bayesian regression model is presented for reconstructing the average summer streamflow at five gauges in the Delaware ...