The familiar four-part classification scheme recurs.

Develop a classification scheme to provide better information on susceptibility of estuaries.

She also chronicled the sequences in an annual series of atlases from 1965 to 1978 and introduced the superfamily classification scheme based on whole proteins.

This classification scheme further designates four subtypes within the ependymoma group.

The classification scheme and terminology that she devised for coal are still being used.

We tend to defy classification.

And if she defied classification she could not exist.

Spinal injuries defy classifications and generalisations.

In music the term may refer to a song combining styles or defying classification.

His doctoral dissertation concerned the teeth of the aardvark, which had previously defied classification.

Although utilized for more than 50 years, the term has since been dropped in favor of a more contemporary disease classification for periodontal disease.

Depending on the disease classification, the presentation of disease may be from birth, or much later into adult life.

Almost two million male and female deaths were analysed by age and major disease classifications.

However, in recent times, as more and more of the individual mutations that cause myotonia congenita are identified, these limited disease classifications are becoming less widely used.

As others fell by the wayside he stayed with the strongest and climbed up in the general classification.

The opening stage will remain a team event, but will not count towards the individual general classification.

By the time the general classification teams reached the penultimate climb of the day, the stage was won.

He leads by more than three minutes on the general classification: some performance.

General classification contenders would have earmarked this as an unofficial rest day; instead they will spend a nervous time trying to stay out of trouble.

Yesterday he was forced to dig very deep as all the riders around him in the overall classification escaped his grasp and worked together to try to force a collapse.

With a 10km climb to the finish, this stage was a crucial one for the overall classification and was always going to count against the sprinters.

Winning 5 of the 14 stages and the overall classification, he showed that his 1907 victory was no surprise.

His best overall result was also in 1964, when he finished 5th place in the overall classification.

At each event several tasks are flown to establish the overall classification.