منابع مشابه
Time Responsive External Data
We develop external data structures for storing points in one or two dimensions, each moving along a linear trajectory, so that a range query at a given time tq can be answered eeciently. The novel feature of our data structures is that the number of I/Os required to answer a query depends not only on the size of the data set and on the number of points in the answer but also on the diierence b...
متن کاملQuantum response to time-dependent external fields
Recently, explicit real time dynamics has been studied in various systems. These quantum mechanical dynamics could provide new recipes in information processing. We study quantum dynamics under time dependent external fields, and explore how to control the quantum state, and also how to bring the state into a target state. Here, we investigate a pure quantum mechanical dynamics, dynamics in qua...
متن کاملDiffusion in a time-dependent external field.
The problem of diffusion in a time-dependent (and generally inhomogeneous) external field is considered on the basis of a generalized master equation with two times, introduced by Trigger and co-authors [S. A. Trigger, G. J. F. van Heijst, and P. P. J. M. Schram, Physica A 347, 77 (2005); J. Phys.: Conf. Ser. 11, 37 (2005)]. We consider the case of the quasi-Fokker-Planck approximation, when th...
متن کاملQuantum response to time-dependent external field
Recently, explicit real time dynamics has been studied in various systems. These quantum mechanical dynamics could provide new recipes in information processing. Here, we study quantum dynamics under time dependent external field. In particular, we compare the thermal and quantum fluctuation in the transverse Ising model. Moreover we study other types of quantum fluctuations, e.g. effects of th...
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This paper describes an extension to the existing BSP Time Warp dynamic load-balancing algorithm to allow the management of interruption from external workload. Experiments carried out on a manufacturing simulation model using different partition strategies with and without interruption from external workload show that significant performance improvement can be achieved with external workload m...
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ژورنال
عنوان ژورنال: Journal of Biological Rhythms
سال: 2002
ISSN: 0748-7304,1552-4531
DOI: 10.1177/074873002129002375