As the whole series had been far too young to be withdrawn, several attempts to upgrade the units were started.

Both previous attempts, in last year's session and in 1997, were started - and lost - in the State House of Representatives.

More recently, different attempts to employ open Internet-based discussions for encouraging public participation commenting on pending U.S. applications have been started.

In the last 30 years, new attempts for mass production of truffles have been started.

First, often deadly attempts were started with simple "breathing bags", which were useful as a very short-period assistance, but often did not contain enough oxygen to survive the whole ascent.

In 1870 the last attempt to rebuild the church was started.

The second attempt was started on June 2 by Norton and Somervell with the support of six porters.

During the 1990s an attempt to reinvent Jughead Jones's character was started through a story in which Jughead's mother unexpectedly becomes pregnant.

At the same time, a largely unsuccessful attempt to colonize Surinam with impoverished farmers from the Netherlands was started as well.

The first attempts using the learning by teaching method in order to improve learning were started at the end of the 19th century.