Sentence examples for makes it difficult to monitor from inspiring English sources

The lack of an ozone residual, however, makes it difficult to monitor its continued effectiveness as water flows through the distribution system.

Child records, in particular, are valuable to criminals because their lack of a credit report or bank account makes it difficult to monitor them for identity theft.

Like the Emirates, Saudi Arabia has expressed concern about BlackBerry's highly encrypted data service, which makes it difficult to monitor communications.

The fact that gas companies do not always disclose the composition of all fracking and drilling compounds makes it difficult to monitor for injected chemicals in streams and groundwater.

The Gulf states have become increasingly concerned that encryption technology used by BlackBerry devices makes it difficult to monitor them, and that, because of the way the BlackBerry network functions, data is exported offshore.

The bank's report, Investing in women's reproductive health: closing the deadly gap between what we know and what we do (pdf), launched at the Women Deliver conference in Kuala Lumpur, outlines the health, social and economic benefits of improving women's reproductive care, but says insufficient data makes it difficult to monitor progress and improve services.

The heterogeneity in the neural progenitor population, together with the dynamic nature of Notch signalling, have made it difficult to monitor Notch activity and study its relationship to the behaviour of individual cells, as they progress through the cell cycle and undergo neurogenesis.

Tattoos can camouflage moles, however, making it difficult to monitor tattooed patients for skin cancer.

The report said the violence in Syria had weakened security and made it difficult to monitor anti-trafficking efforts.

But in Ecuador at the time no such rules applied, making it difficult to monitor whether a judge had been subjected to improper influence.

But in the original academy building, the tank was a large circle with rocks piled high in the middle, making it difficult to monitor.