نتایج جستجو برای: 41 and 32 sweeping
تعداد نتایج: 16860980 فیلتر نتایج به سال:
High order fast sweeping methods have been developed recently in the literature to solve static Hamilton-Jacobi equations efficiently. Comparing with the first order fast sweeping methods, the high order fast sweeping methods are more accurate, but they often require additional numerical boundary treatment for several grid points near the boundary because of the wider numerical stencil. It is p...
In this paper, the existence of solutions to a class of non-standard sweeping processes of the form ?u 0 (t) 2 @ C(t) (Au(t)) is established. In contrast to the \classical" sweeping process with A = id, these problems may be degenerated, since there might be no solutions at all.
S. Abachi,12 B. Abbott,33 M. Abolins,23 B. S. Acharya,40 I. Adam,10 D. L. Adams,34 M. Adams,15 S. Ahn,12 H. Aihara,20 J. Alitti,36 G. Álvarez,16 G. A. Alves,8 E. Amidi,27 N. Amos,22 E. W. Anderson,17 S. H. Aronson,3 R. Astur,38 R. E. Avery,29 A. Baden,21 V. Balamurali,30 J. Balderston,14 B. Baldin,12 J. Bantly,4 J. F. Bartlett,12 K. Bazizi,7 J. Bendich,20 S. B. Beri,31 I. Bertram,34 V. A. Bezzu...
The basic mechanisms controlling the sweeping efficiency of propagating current sheets are investigated through experiments and analytical modelling. The sweeping efficiency of a current sheet in a parallel plate gas-fed pulsed plasma accelerator is defined as the ratio of the current sheet mass to the total available propellant mass. Permeability of neutrals through the sheet, and leakage of m...
TBA Peter Stone Computer Science Department, University of Texas at Austin, USA Multi-Robot Learning for Continuous Area Sweeping Tasks Abstract: Asmobile robots become increasingly autonomous over extended periods of time, opportunities arise for their use on repetitive tasks. We define and implement behaviors for a class of such tasks that we call continuous area sweeping tasks. A continuous ...
A.I. Gusarov, D.S.Starodubov, F. Berghmans, O. Deparis , Y.Defosse, A. Fernandez Fernandez, M. Decréton, P. Mégret, M. Blondel a Faculté Polytechnique de Mons, 31 Boulevard Dolez, B-7000 Mons, Belgium Tel.: (+32) 65.37.41.98, Fax.: (+32) 65.37.41.98, E-mail: [email protected] b SCK•CEN, Belgian Nuclear Research Center, Boeretang 200, B-2400 Mol, Belgium Tel. (+32)14.33.26.37, Fax (+32)...
We have experimentally investigated dynamical hysteresis behavior by changing the sweeping frequency of the cavity input field in the optical bistability of rubidium atoms (in a three-level atomic-type configuration) inside an optical cavity. The shape, width (or area), and direction of the hysteresis cycle are sensitive functions of the sweeping frequency for such an optical bistable system.
Monoclonal antibodies are widely used to target disease-related antigens. However, because conventional antibody binds to the antigen but cannot eliminate the antigen from plasma, and rather increases the plasma antigen concentration by reducing the clearance of the antigen, some clinically important antigens are still difficult to target with monoclonal antibodies because of the huge dosages r...
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