Chemical and isotopic analysis of hydrocarbon gas at trace levels. Methodology and results
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he traffic generated by multimedia applications presents a high degree of burstiness that can hardly be described by a static set of traffic parameters. We present a dynamic QoS negotiation scheme applied to a prototype application that provides temporized ...
The Nef protein of primate lentiviruses acts as an important virulence factor in vivo both in monkeys and in humans. Among a human cohort of long-term non-progressors, several Nef defective HIV1 viruses have been isolated, indicating that Nef may accelerat ...
We study the ultrafast dynamics of structural relaxation induced by the Rydberg excitation of an NO molecule in an Ar crystal. We used classical molecular dynamics simulations and normal mode analysis to describe the dynamics of the cage of Ar atoms surrou ...
The traffic generated by multimedia applications presents a high degree of burstiness that can be hardly described by a static set of traffic parameters. We present a dynamic QoS negotiation scheme applied to a prototype application that provides temporize ...
In recent decades, East and South-East Asia have became both politically and economically significant for the West and it is no longer possible to ignore the history and culture of this large portion of the world's population. Advanced studies on the vario ...
We present here measurements on hexagonal cavities that have areas between 2.0 and 8.6 mu m/sup 2/. The 2D triangular lattice PBG mirrors are etched into a GaAs/AlGaAs waveguide heterostructure with 3 layers of InAs quantum dots at the centre of a 240 nm t ...
We propose a new optical physical layer and protocol for optical Load Area Networks (LANs), which allow a large number of hosts to be connected while offering a large capacity and exhibiting a high degree of modularity and scalability. The physical layer o ...
The traffic generated by multimedia applications presents a high degree of burstiness that can be hardly described by a static set of traffic parameters. The following paper presents a dynamic QoS negotiation scheme applied to a video streaming application ...
Gallium impurities affect the atomic processes and material properties of aluminum metal to a high degree. Various ab initio calculations have been performed on a Sigma = 11 (113) symmetric tilt boundary in aluminum with and without some gallium substituti ...
The increase of the elongational viscosity of recycled poly(ethylene terephthalate) (PET) is investigated with the aim of producing closed-cell foams by means of a cost-effective reactive extrusion technique. A recycled PET grade containing controlled cont ...