They were eventually replaced in these niche applications by steam turbines.

Mineral oil's ubiquity has led to its use in some niche applications as well.

It is used in small amounts in a variety of niche applications.

As domestic companies invest to meet foreign demand, niche applications of solar power are growing at home.

Object-oriented databases tend to be used in complex, niche applications.

Because this material is cheaply available, it finds many niche applications.

Tiger has the largest available array of truck body options for niche applications.

This, plus its ease of use, make it a valuable niche application, but certainly not for any serious video project.

Outside some small niche applications, photovoltaics is not economically viable.

By the end of the 1980s its use was essentially limited to a few niche applications.