منابع مشابه
Surprising Computations
In the course of simulation of differential equations, especially of marginally stable differential problems using marginally stable numerical methods, one occasionally comes across a correct computation that yields surprising, or unexpected results. We examine several instances of such computations. These include (i) solving Hamiltonian ODE systems using almost conservative explicit Runge-Kutt...
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This paper describes a computational framework for theoretical models of classical conditioning. It is based on the engineering technique of Kalman filtering, which describes how systems can infer regularities in noisy and changing environments based on the results of partial experiments. The resulting class of conditioning theories has similarities with three existing (and apparently incompati...
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The effects of stimulus repetition often increase when repetitions are more common (i.e., when repeats become more predictable), consistent with the idea that repetition effects reflect expectations about the recurrence of recent items. In contrast, the present experiments found a surprising pattern in which the compressed subjective duration of repeated items was reduced, eliminated, and even ...
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Transition metal complexes are located at the active sites of a number of enzymes involved in intriguing biochemical reactions. These complexes can exhibit a wide variety of chemical reactivity due to the ease at which transition metals can adopt different coordination environments and oxidation states. Crystallography has been a powerful technique for examining the structure and conformational...
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X-ray crystallography has revealed an unusual structural element in kinesin-5 motor proteins.
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ژورنال
عنوان ژورنال: Applied Numerical Mathematics
سال: 2012
ISSN: 0168-9274
DOI: 10.1016/j.apnum.2012.06.025