In " The Alchemist s Experiment Takes Fire ", 1687, one alembic is exploding; the luting used to seal a receiving bottle to another alembic can be seen behind the alchemist's upraised arm.
12.
For this purpose, a hole was bored in the flask and covered with " luting " material of a particular composition, which was kept soft so that excessive buildup of vapour would cause it to come away from the vessel, thus releasing the pressure safely.
13.
The type of application for glass ionomers depends on the cement consistency as varying levels of viscosity from very high viscosity to low viscosity, can determine whether the cement is used as luting agents, orthodontic bracket adhesives, pit and fissure sealants, liners and bases, core build-ups, or intermediate restorations.
14.
Yuan's second film, " Street Angel " ( 1937 ) ( " Malu tianshi " ), starred then-unknown Zhou Xuan, who performed He Luting's popular songs written for the film, " Song of the Four Seasons " and " The Wandering Songstress ", and became one of China's most adored divas for the remainder of her life . " Street Angel " is considered one of the most important Chinese films of all time, a highlight of the " second generation " of Chinese cinema.