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Publications associées (34)

The Asymmetric Best-Effort Service

We present Asymmetric Best-Effort, a novel service to provide a ``throughput versus delay jitter'' differentiated service for IP packets. With this service, every best effort packet is marked as either green or blue. Green packets, typically sent by real-t ...

1999

Increasing the performance of the coupled-dipole approximation: A spectral approach

Olivier Martin

We show that it is possible to increase the performance of the coupled-dipole approximation (CDA) for scattering by using concepts from the sampling theory. In standard CDA, the source in each discretized cell is represented by a point dipole and the corre ...

Institute of Electrical and Electronics Engineers1998

Electromagnetic scattering in polarizable backgrounds

Olivier Martin

We develop a fully vectorial formalism for the investigation of electromagnetic scattering in polarizable backgrounds, i.e., where the scatterers are not in vacuum but situated in a medium with a dielectric permittivity different from unity. Our approach i ...

1998

A class of exact solutions for Richards’ equation

David Andrew Barry

A new solution satisfying Richards' equation is derived. The solution, which may be applied for infiltration or capillary rise, is valid for the condition of an arbitrary moisture tension imposed at the soil surface. When written in terms of the moisture t ...

1993

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