More complex social groupings emerged, supported by more varied and reliable food sources and specialized tool types.

All tools, however, require a specialized tool shack, which costs food to build.

Planes, used to prepare surfaces, fit joints, and cut particular decorative shapes for moldings and trim, remained the most specialized tool that woodworkers used.

Recovering snapped pipe usually involves placing a specialized tool (an overshot) with grips set inside of it over the broken pipe in an attempt to capture it.

Wood engravers use a range of specialized tools.

The staggering new numbers of patients then are being forced to seek specialized treatment from their primary care providers or hospital emergency rooms.

The number of people reaching a hospital alive has increased, perhaps due to improved prehospital care or specialized treatment centers.

Nutrition counseling, complementary therapies, support groups, and specialized treatment programs are also offered.

Some wastewaters require different and sometimes specialized treatment methods.

Industrial wastes containing toxic pollutants require specialized treatment systems.

Prior to selection to any specialized unit, there may also be an additional 3-5 year field assignment prerequisite.

On the yellow area, the name of the precinct, district or specialized unit was marked in dark blue.

Cadets are trained by police academy instructors and then placed into a command such as a precinct or specialized unit.

Captains either command police districts or direct the activities of a specialized unit.

He had to overcome a lot of hurdles to form this specialized unit as many brass types could not buy into the concept of such a specialized unit.