South Africa's isolation in sport began in the mid-1950s and increased throughout the 1960s.

Throughout the past two decades social isolation has increased causing family interaction and communication to decrease.

Researchers who have studied data from the 1980, 1990 and 2000 censuses say the isolation of the affluent has increased.

Events like these became all too common in his later life, as his continued isolation from the musical scene increased as the focus shifted to Germany.

In fact, in some cases, their isolation has increased.

Geographic isolation from previous relationships increases personal dependence on the nuclear family unit and can lead to power unbalances within the household.

Depression, isolation, and loneliness increased in many of Detroit's Poles.

After the Civil War ended, the Gullahs' isolation from the outside world actually increased in some respects.

We have to find a solution for these people as soon as possible because their isolation and frustration will understandably increase.

The isolation of the different population also increases susceptibility to declines.