Sentence examples for challenges to sir from inspiring English sources

Apart from financial, social and political issues, field performance of laboratory-reared insects probably remains one of the greatest challenges to SIR success (Enserink 2007; Terblanche and Chown 2007; Simmons et al. 2010).

Her remarks on stop and search are a direct challenge to Sir Bernard Hogan-Howe, commissioner of the Metropolitan police.

Second, the assay provided a strong challenge to Sir protein repression because within 2 hr of induction, the level of T7 RNA polymerase was comparable to the level of RNA polymerase II.

Eleven never made it, but the merry-go-round at the top of the big boat Class Zero saw the third winner in three days, the Bossom Challenge Cup going to Sir Peter Ogden's Spirit of Jethou.

The Bailiff's role as presiding officer in the States Assembly has been "positively challenging" at times, according to Sir William Bailhache, who announced his retirement in 2019.

A mother is going to the high court on behalf of her two children to challenge Sir Richard Branson's planned takeover of children's health and social care services in Devon.

Few would dare to challenge Sir Anthony Hopkins' long-cemented status as one of the big screen's foremost heavyweights.

This case is going to be a huge challenge to the new commissioner, Sir Paul Stephenson.

4 Manchester United There could hardly have been a greater challenge to a manager but Sir Alex Ferguson, in his mid-sixties, regrouped to shape a side that quelled Chelsea and has now brought three titles in a row and the 2008 Champions League to Old Trafford.

Belonged to Sir Thomas Phillipps.

ALS to Sir Samuel Egerton Brydges.