Following the collapse of the Soviet Bloc, Cuba experienced an acute economic crisis in the 1990s known as the “Special Period„.This crisis challenged not only the state’s ability to provide for Cubans’ material needs, but also the moral vision of creating a “New Human„ within the Revolution’s political fra

During the overhaul of petrochemical refineries, a large amount of wastewater will be discharged unorganized, which has a serious impact on the operation of wastewater treatment system.In this study, Dining Room Set macroscopic pollutant index analysis was combined with microscopic pollutant composition analysis, and the water quality of cleaning w

In contemporary popular music, covering or adapting previous songs signals a tribute or reworking of popular hits, which implies acknowledgement of the original musicians.This connection can be interpreted as a form of musical impact among artists.A network graph with more than 106k artists and 855k cover versions extracted from the web site Second

The paper aims are to determine the bi-objective reliability-cost problem of a series-parallel system by employing an interactive approach.Multi-objective optimization is a design methodology that optimizes a combination of objective functions orderly and concurrently.The fuzzy membership functions have been designated to settle the contrary nature