In the Brown and Garner cases, grand juries voted not to indict the police officers involved, preventing the cases from being brought to trial.
The genetic modification involved preventing the activity of phosphodiesterase-4B, with mice that had this enzyme inhibited showing greater cognitive skills, being able to learn faster and remember longer.
The link between pregnancy and a man's semen was dimly understood even in ancient times, so that the earliest contraceptive methods involved preventing semen from entering the woman's uterus.
Moreover, at Sudbury Valley, the school's democratically created rules and judicial system, in which children of all ages are involved, prevent serious bullying.
He said there were cheaper, greener alternatives to it that involved preventing stormwater flooding into the sewers in the first place, such as green roofs and porous asphalt roads that soaked up or stored water.
As a result of primary infection, the body produces antibodies to the particular type of HSV involved, preventing a subsequent infection of that type at a different site.
This involved preventing the ghost of a murder victim from returning to haunt their killer by cutting off the corpse's extremities and stringing them under its armpits.
Unlike the U.S. blockade of Cuba, which involved preventing the importation of weapons, the Israel blockade applied -- and continues to apply -- to everything, including food, fuel, medicine, construction materials, consumer goods, and even money and electricity.
Preventing gas poisoning involves preventing exposure.
Prevention of PTE involves preventing brain trauma in general; protective measures include bicycle helmets and child safety seats.
