Sentence examples for is still problematical from inspiring English sources

Although the phenomenon is well established in cellular systems, it is still problematical as to whether or not it will have any utility in establishing risks of ionizing radiation to humans.

Fuel and fuel-cell costs, and a lack of fueling infrastructure, are still problematical but solvable with strong political will and close industry-government cooperation.

In contrast, although pure chemicals are used in Western medicine, which then avoids this type of problem along with antagonistic or undesired (non-intended) side affects, their effects are acute and side effects, especially the selection for chemoresistant cancers and antibiotic-resistant bacteria, are still highly problematical.

Telecommunications companies are still seemingly independent, but Washington’s socialist tentacles make that problematical long term.

Jerome Robbins's "I'm Old Fashioned" is more problematical.

"What they do have is a problematical policy about women".

The feebleness of gravity compared with all the others is especially problematical.

"It is like the original OxyContin, so that is real problematical," Mr. Rogers said.

Deterrence is a problematical doctrine for the world that has emerged in the past decade and especially in the past year.

The back room is more problematical, but its wall legends seem to refer to ways and properties of art materials.

This is the ugliest of the three reasons, and indulging it is a problematical standard for compassion.