A. A. Russ

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Travel agencies are monitored based on the autoregression model, which takes into account both the external and internal factors for each agency. The dynamics of the reported indicators is used to assess the risk of an agency to go bankrupt. The numerical example illustrates the approach described.
The tapping screws of the Medicon Osteosynthese System applied in the jaw and facial area were checked for their mechanical sturdiness. Screwing tests with bones and aluminium were carried out. The minimum fracture moment, the moment transferrable by the screw slot and the required moment for a tight seat of the Osteosynthese plate on the bone surface were(More)
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