We shortly review the top quark decay into charged Higgs, and present new results on its production at the upgraded Tevatron. We have computed the MSSM cross-section for single charged Higgs in association with the top quark beyond the regime of on-shell t t̄ production followed by the decay t → H b,. Our results are higher than recent results in the literature. In the case where H belongs to th...

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Deproteinisation with acetonitrile (along with methanol or other reagents) is a useful and rapid technique in analysis of drugs or their metabolites in human serum. In this paper application of this simple technique in biopharmaceutical analysis using capillary electrophoresis (CE) is evaluated. Some drugs with different ionic and protein binding properties were selected and dissolved in human ...

Imitation has been receiving increasing attention from the viewpoint of not simply generating new motions but also the emergence of communication. This paper proposes a system for a humanoid who obtains new motions through learning the interaction rules with a human partner based on the assumption of the mirror system. First, a humanoid learns the correspondence between its own posture and the ...

This paper presents the design and implementation of NSR– the Node Status Reporter. The NSR provides a standard mechanism for measurement and access to status information in clusters of heterogeneous workstations. It can be used by any application that relies on static and dynamic information about this execution environment. A key feature of NSR is its flexibility with respect to the measureme...

The latest electroweak precision data are analyzed assuming the existence of the fourth generation of leptons (N,E) and quarks (U,D), which are not mixed with the known three generations. If all four new particles are heavier than Z boson, quality of the fit for the one new generation is as good as for the Standard Model. In the case of neutral leptons with masses around 50 GeV (“partially heav...

In numerous content based video applications it is important to extract from a video se quence a representation for humans in motion This task is di cult because humans are not rigid objects and they are capable of performing a wide variety of actions However often human movements can be categorized into repetitive and rhythmic patterns of motion Identifying the motion pattern of a human signi ...

This paper describes a method of tracking a person with 3-D translation and rotation by integrating optical ow and depth. The target region is rst extracted based on the probability of each pixel belonging to the target person. The target state (3-D position, posture, motion) is estimated based on the shape and the position of the target region in addition to optical ow and depth. Multiple targ...

Optimal fictitious completions of an incomplete financial market are shown to be associated with exponential martingales (not just local martingales) and, therefore, to "an optimal equivalent martingale measure'. Results of independent interest, in the theory of continuous-time martingales, are derived as well. iirshurgb, PA 15213-3890

We consider a dynamic reinsurance market, where the traded risk process is driven by a jump-diffusion and where claim amounts are unbounded. These markets are known to be incomplete, and there are typically infinitely many martingale measures. In this case, no-arbitrage pricing theory can typically only provide wide bounds on prices of reinsurance claims. Optimal martingale measures such as the...