Sentence examples for margin of viability from inspiring English sources

A. lyrata from Mayodan are still perennial but clearly have a smaller margin of viability than do more reproductively-conservative genotypes.

The anti-abortion movement likes to talk about the rights of the unborn, but what about someone like Luke, whom I came to think of as half born or, as one of his doctors put it, "a child on the margins of viability"?

Dryland crop production is expected to decline significantly by 2080 with production being restricted to Caprivi in the north alone, and that will be on the very margins of viability.

Guidance in addressing the difficult and trying issues associated with infants born at the margins of viability with a realistic assessment of the infant's clinical condition must be based on the infant's best interests, with clinicians and parents entering into what has been described as a "partnership of care".

Physicians do not need rigid rules based on inflexible gestational age and birthweight guidelines but guidance to address the difficult and trying issues associated with infants born at the margins of viability with a realistic assessment of the infant's clinical condition [ 27].

That really is right at the absolute border of viability".

The emergence of modern intensive care, in the face of advancing organ support and replacement technologies, has challenged our ability to identify the margins of human viability.

Five Current Margin-of-Safety Graham Picks.

The most precarious are born at the margin of life: somewhere between 23 and 26 weeks of gestation, or what's called the limit of viability.

We are fast approaching the absolute limit of viability.

French winemakers are always pushing the limit of viability.