Sentence examples for impractical conditions from inspiring English sources

However, both cases were achieved using acetic acid as solvent, and under rigorous and commercially impractical conditions of high pressure (100 bar) and high temperature (400°C) hydrogen pretreatment of the Pt/Al2O3 catalyst [22].

However Musk's unasked for experimental 'escape pod' device has not been involved in the rescue mission — after being deemed impractical for conditions in the caves.

The second-law performance of the storage system can be improved, and potentially impractical operating conditions needed to maximize the second-law performance of the LHTES system can be avoided by modifying the heat transfer design of the energy storage system.

Patch-clamp experiments proved impractical as conditions that allowed the formation of gigaohm seals in a cell-attached setting resulted in cell rupture upon application of negative pressure.

But it is a miscarriage of medicine instead, and until recently it has passed largely unnoticed by outsiders.In much of the developing world, diagnostic tools which practitioners in rich countries take for granted, such as sophisticated laboratory tests for serious infections, are too expensive or impractical for local conditions.

Moreover, the above approaches rely heavily on the good face detection and feature localization, which is impractical under surveillance conditions, where images are of low resolution and processing should be in real-time.

However, these methods have not yet been validated in cattle, and they either do not provide information in real time or require special equipment that is not currently available and/or is impractical under field conditions.

Fifa remained resolute, insisting that relaying the surfaces of six stadiums and 24 teams' training pitches would be impractical given the weather conditions in Canada.

Often the fluids involved are relatively viscous and processing them under turbulent conditions is impractical and/or uneconomical.

During the Reconstruction Era, when economic conditions made impractical the growing of cotton, lumbering and tobacco growing (which pioneers found profitable commercially), grain farming by crop rotation, dairying, reforestation, merchandising and manufacturing, and Coal mining especially, began to occupy the city.

It is obviously impractical during most operative conditions [ 68].