Sentence examples for be a major block from inspiring English sources

Valentine concedes that the Pacific Ocean will be a major block to interleague play, but he said, "Eventually they'll have medicine to deal with jet lag".

The translation of behavioural intentions to changes in behaviour is known to be a major block in lifestyle interventions.

This is a major block on our diplomatic progress".

Born into a hard-working, law-abiding south London family, Fraser claimed that their lack of criminal connections were a major block to his aspirations.

Councillor Sohail Munawar said congestion was a "major block to doing good business".

As we've seen with the war in Syria and the Ebola crisis, the impact that conflict and natural disasters have on fragile health systems is immense, and is a major block to achieving our shared goal of achieving MDG 4. In Sierra Leone, the chance of a child making it to their fifth birthday was 1 in 6 -- and that was before Ebola.

The amount of PERV gag DNA copies in the parental cells were more than 100 times lower than that in human 293T cells, indicating that there is a major block in the early virus entry stage (Figure 1C, open bars).

In summary, S-cdG is a major block to DNA replication, highly mutagenic, and repaired slowly in E. coli.

Lack of appropriate model systems is a major block to the study of human hepatitis C virus (HCV) infection in humans.

This suggests that the sorting of multiple PCR products derived from homoeologous genes, which is a major block for EST-PCR marker development, can be resolved by including an intron sequence in PCR products.

A growing body of 'implementation sciences' literature [ 9] indicates that negative professional attitudes to work are a major block to the successful dissemination of innovations intended to improve patient experiences and outcomes.