La stratégie de localisation des entreprises commerciales vis-à-vis des concurrents est théoriquement simple : afin de ne pas accroître l’intensité concurrentielle, il est nécessaire de se différencier. La différenciation peut passer par les produits ou services. Dans ce cas, la...

High prices and insufficient quality of care are observed in nursing homes in France. Reforms are currently under discussion, but governments are facing a dilemma : any measure of price cut is likely to affect quality and any improvement in quality would probably be inflationary. This work...

After generics, which are copies of chemical medicines, "copies" of already patented biologics (biosimilars) are entering the biologics market and competing with their originators. Many uncertainties remain regarding the development of this newly emerging market, and the ability of biosimilars...

Weak measurements can effectively suppress amplitude-damping decoherence. In this paper, we study the effect of this method in protecting the entanglement of two qubits from independent depolarizing noisy channels. Our scheme consists of prior weak measurement on each qubit before the...