Sentence examples for use of a class from inspiring English sources

It restricted the use of a class of antibiotics called cephalosporins.

Central to all of our work in year 6 has been the use of a class blog space for each pupil, which gives them a real audience and an incentive to raise the standards of their work.

As soon as the Food and Drug Administration approved the use of a class of drugs known as fluoroquinolones in chickens, for instance, the percentage of bacteria resistant to fluoroquinolones shot up.

Next year, trainers will be banned from the Breeders' Cup if they have violated a regulation prohibiting the possession or use of a Class I substance, like cobra venom, in any jurisdiction in the 12 months before the championships.

Two years ago, McDonald's also asked its suppliers to phase out the use of a class of antibiotics that was closely related to Cipro (the drug best known as a treatment for anthrax in humans) because it could increase resistance to the human drug.

There was also some use of a class of product ciphers known as fractionation systems, wherein a substitution was first made from symbols in the plaintext to multiple symbols (usually pairs, in which case the cipher is called a biliteral cipher) in the ciphertext, which was then encrypted by a final transposition, known as superencryption.

This study discusses the design and use of a class-selective optical sensor which may be used as a presumptive test for OPP presence.

Clicker participation was factored into the students' semester grades through the use of a class-participation grade.

Advocacy groups like Amnesty International have argued that Tasers, the most widely used of a class of weapons known as electrical control devices, are potentially lethal and that stricter rules should govern their use.

Although he'll sacrifice a bit of time in the lab on his research project, which focuses on potential pharmaceutical uses of a class of sulfur compounds, he thinks the trade-off will be worth it.

Earlier this year the European Commission opted to restrict the use of Neonicotinoids, a class of pesticides thought be be harmful to bees.