1 Nearly one-fifth (19%) of juvenile violent crimes occur in the 4 hours between 3 p.m. and 7 p.m. on school days. 2  A smaller proportion of juvenile violent crime (15%) occurs during the standard juvenile curfew hours of 10 p.m. to 6 a.m. (inclusive of both school and nonschool days).
Cause. Sooty mold is a fungal disease initiated by a combination of feeding insects, such as whiteflies and aphids, and fungi. Insects feed on the gardenia for the sap in the foliage and stems. The insects take in large amounts of sap and expel the leftover as a sticky liquid called honeydew.
TROUBLESHOOTING : What causes tiny bubbles when coating aluminum. In general there are 3 main causes of a bubbling finish. The first and most common cause is from the base substrate material gassing out. Some metals are more prone to gassing than others, with softer metals like aluminum and cast metals usually being the worst offenders. We recommend outgassing all projects prior to coating for this reason.