In the past year, a majority of shippers have shifted freight to different modes (66.2%). Manufacturers made the greatest shift with 78.6%. shifting to a different mode, compared to 53.8% of retailers and 43.8% of wholesalers/distributors.
Noun[edit] vortex â(plural vortexes or vortices) A whirlwind, whirlpool, or similarly moving matter in the form of a spiral or column.
A multiple-vortex tornado is a type of tornado in which two or more columns of spinning air rotate about their own axis and at the same time around a common center. A multi-vortex structure can occur in almost any circulation, but is very often observed in intense tornadoes.