2.2. Range of Values of the Involved Parameters and Stage–Discharge Plot In order to set a reliable range of variability of the involved dimensionless groups H∗, ρ∗, and τ∗, Tables 1 and 2 report examples of the ranges of variability of the geometric and hydraulic original ...
Ancient opera stages, as examples of unique architectural heritages, are the carriers of Chinese traditional opera culture and are also witnesses to the history of the formation, development, and prosperity of Chinese opera. Historically, there were more than 20,000 ancient opera stages in China. ...
The selected recent examples, since 2014, show how the metal-free catalyzed C-H and N-H bond arylation has been able to positively affect the relevant synthesis of bioactive compounds. The mechanism details, usually involving radical intermediates, are given when they are discussed by the authors...