Sentence examples for lifetime is required from inspiring English sources

One reason ecological studies are strong include that vitamin D plays an important role in reducing risk of cancer initiation and angiogenesis around tumors and metastases., Since cancer can take years to decades to reach the stage of detection or death, continued high serum 25(OH D concentrations over much of the lifetime is required for greatest risk reduction.

To assess the safety of an existing bridge, the loads to which it may be subject in its lifetime are required.

Evidence of which behaviors contribute to retaining 20 or more teeth for a lifetime are required for developing such evidence based guidelines.

To avoid this, either excited states with a long lifetime are required or external reagents must be used to reduce or oxidize the species.

During their expected lifetime, which is required to last longer than 20 years, they will be subjected to heat and moisture loads induced by internal and external climatic conditions.

This may understate the true cost of chronic blood-borne diseases, such as those for HIV infection, where ongoing lifetime treatment is required.

However, if the defect site exceeds a critical size (such that the bone will not spontaneously heal during the animal's or patient's lifetime), bone grafting is required to regenerate new tissue [ 1, 2].

For protecting the prepared transparent electrodes and prolonging their lifetime, a protective layer is required.

Moreover, a typology system developed based on the properties and lifetime of construction components is required in order to provide transparency and guidance in the way construction components are used and reused, in order to make them readily available to designers and contractors.

While the majority achieves a complete cytogenetic response and the restoration of normal hematopoiesis, lifetime therapy with TKIs is required for most because quiescent malignant CML clones are not eradicated by the treatment [21].

Due to the chronic nature of longer-term depression, an estimate of lifetime costs and benefits is required [ 15].