Sentence examples for been primarily limited to from inspiring English sources

Because of this significant limitation, viral delivery systems have been primarily limited to in vitro work, with retroviruses playing an important role in RNAi research.

Investment in fuel cell technology has been primarily limited to government funding since commercial revenues are not imminent.

The use of spinal anaesthesia in children has been primarily limited to situations in which general anaesthesia was considered to pose an excessive risk.

The MEMS-based technology for fuel cell fabrication has been primarily limited to two types of fuel cells: proton-exchange membrane fuel cell and direct alcohol fuel cell.

However, the research conducted on these materials with high conductivity has been primarily limited to small samples, such as fibers around 5 10 μm in diameter or sheets less than 1 μm thick.

While the use of Lidar in underground environments has been primarily limited to as-built design verification in the past, there is great value in the scan data collected as the excavation advances.

In the 1970s and 1980s, treatment options were primarily limited to insulin and sulfonylureas, agents with limitations of hypoglycemia, weight gain, and frequent dosing intervals.

Currently, their use is primarily limited to gas environments.

These Baroque elements were primarily limited to planar decorative treatments on facades or interiors.

In addition, access to early bitcoin derivatives was primarily limited to wealthy investors.

Reyes-Prieto, A. et al. Cyanobacterial contribution to algal nuclear genomes is primarily limited to plastid functions.