- Sulfur recycle catalyst activeness decline reason and its preventive measures are analyzed.
- The Nation's purchasers said industrial activity declined in August, and the government composite index of leading indicators fell 0.2% in July.
- Remodeling, which becomes more important as sutural activity declines, is expressed as surface apposition in some regions and resorption in others.
- A decline in stock-market activity or prices following a period of increases.
- The office has been humming with activity.