Sentence examples for recognized for a long time from inspiring English sources

"In both chemistry and physics, the need for both approaches has been recognized for a long time," he wrote.

By the late 1940s the ubiquity of the five-carbon isoprene unit had been recognized for a long time.

A relationship between headache and sleep has been recognized for a long time [1].

The need to avoid redundant efforts in software development has been recognized for a long time.

The relationship between epilepsy and psychiatric disorders has been recognized for a long time.

The link between respiratory tract infections and acute exacerbation has been recognized for a long time.

It has been recognized for quite a long time that cancer genesis is closely related to tumour suppressor genes and oncogenes [ 7].

Aneuploidy and segmental changes have been recognized individually for a long time; abnormal chromosome numbers were suggested as a cause of cancer nearly a century ago (8), and chromosomes in cancer cells were shown to undergo structural changes when banding techniques became available (9).

These morphotypes have been recognized as homoplasious for a long time [ 2, 6, 16, 59].

Three umami substances (glutamate, 5′-inosinate, and 5′-guanylate) were found by Japanese scientists, but umami has not been recognized in Europe and America for a long time.

Since Mr. Richardson had recently started the job, he was not blamed by Congress for the security lapses; members recognized that problems had existed for a long time.