Sentence examples for has been left unsolved from inspiring English sources

The development of the Fe-metalloids BMGs without any glass-forming metal elements and with high glass-forming ability (GFA) has been earnestly desired from academia to industry, however, has been left unsolved matter over many years.

It is concluded that quite important design problems have been left unsolved.

One can argue that the Middle East is largely in such a mess because of this critical and unsolved issue that has been left to fester for decades.

The episode tried to mention all the plots that were left unsolved last season.

For system (1.4) in the cooperative case, the permanence result was left unsolved in [10].

Under intense government pressure, these deaths are left unsolved.

Without us, so many things would be left unsolved.

THE case of Stephen Lawrence has been the unsolved crime of a generation.

Apparently, this problem has been previously unsolved in the literature.

"Breaching cell membranes with drugs has been an unsolved problem for 30 years.

This stabilization problem has been unsolved for over two decades.