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RISUpcycling Spent Waterglass Foundry Sand into Reactive Fine Aggregates for Alkali-Activated Slag to Achieve Enhanced Compressive Strength
Publisher: American Society of Civil Engineers
Abstract: Spent waterglass foundry sand (SWFS) is a major waste in foundry industries and should be disposed of preferentially. Two SWFS subjected to working temperatures of 100°C (SWFS1) and 800°C (SWFS8) were prepared to investigate ...
Influence of the Arctic Oscillation on the Vertical Distribution of Wintertime Ozone in the Stratosphere and Upper Troposphere over the Northern Hemisphere
Publisher: American Meteorological Society
Abstract: AbstractThe influence of the Arctic Oscillation (AO) on the vertical distribution of stratospheric ozone in the Northern Hemisphere in winter is analyzed using observations and an offline chemical transport model. Positive ...