Learning, according to Hebb's hypothesis, is not simply something impressive upon a passive brain, but a process in which the cellular structure of the brain is permanently modified.

Homeowners who have their first mortgage permanently modified under HAMP and have a second mortgage on the same property can also be eligible for a modification or principal reduction on the second mortgage as well.

BM-62: Semi-auto that came with 20-round magazines that were permanently modified to only accept 10 rounds.

When the physical condition of the individual becomes permanently modified, the memory span has been found to be lower than that for a normal individual.

Previously, pickups could not have passenger plates unless they were permanently modified with camper tops over their cargo beds, plus seats or other camping equipment, like a stove.

Many of the citizens of Rochard's World have transcended their humanity, joined the Festival or otherwise permanently modified themselves.

Additionally, some fully automatic trigger groups are also permanently modified in such a way that they can no longer be made to function as fully automatic fire control devices.

While under repair, the ship, now increasingly obsolete, was permanently modified as a training carrier with some of her hangar deck converted into classrooms.

Later, in 1884, several M1867 were permanently modified to fire 22LR with an improved model of this device.

Originally delivered to VF-111 in 1978, subsequently reassigned to NAVAIR test duties, permanently modified for development of follow-on avionics and weapons systems.