AbstractGovernments around the world are increasingly launching policy labs to break the alleged inertia of public bureaucracies.Operating on the fringes of their parent organizations, however, public policy labs often live a secluded life with little or no subsequent organizational adoption of Party Tags lab-designed policies.This research examine
Although steel reinforcements are used to withstand tensile forces in concrete, cracks are an unavoidable phenomenon.The presence of cracks, in fact, increases the risk for lowering the service life and durability of concrete structures.A critical issue occurs when due to splitting forces, cracks appear in concrete along the tensioned rebars which
This paper describes a topology of DC-DC converter consisting in two serial connected half-bridges.Secondary circuit is realized like a conventional full-wave rectifier.The main advantage Green Tea of this topology is the possibility of dividing the input voltage between the half-bridges.The converter is controlled using the phase-shift modulation,
During the last decade, migration flows have greatly affected the Italian economy and demography.The trend is growing, not only because of the ideal geographic position for transit, but also due to the Italian economic structure, and business interest: Cheap labour is greatly in demand among employers.The increasing number of migrants has created a