Sentence examples for essential barrier from inspiring English sources

The skin is the essential barrier between our internal organs and the outside world.

They will debate the question "Drug laws in Britain - a waste of time or an essential barrier to grave danger?" The debate will form this year's Tom Olsen lecture at St Bride's on 24 October.

The essential barrier is the inherent difference in the stress-strain curves of soft tissues and 3D printable polymers.

One essential barrier to the adoption of electromobility strategies in everyday life is the very limited driving range of typical EVs.

In fact, this vast tract of mud and tangles of roots is now being destroyed faster than almost any other ecosystem on Earth, removing this essential barrier and the rich habitat.

The power of the memoir, Hilton Als observed in the New Yorker, lies in Angelou's willingness to break down an essential barrier, writing "about blackness from the inside, without apology or defense".

PEDRO A. NOGUERA, PH.D. Executive Director, Metropolitan Center for Urban Education, New York University New York Brill ignores two essential barriers to using student test scores to judge teacher effectiveness.

Therefore, because DNA damage and hyperactive proliferative signalling are unavoidable consequences of living, the senescence and apoptotic programs initiated by these stimuli are essential barriers to tumourigenesis in multicellular organisms.

The findings here are consistent with the insights gained from a Canadian qualitative study that identified a lack of formal structures for supporting shared care practice and confusion about the roles and responsibilities of physicians, midwifes and nurses as being the essential barriers to inter-professional collaboration [ 40].

Moreover, recent work has demonstrated that HIF-2α is essential in barrier function [16, 17].

Epithelial tissues are essential for barrier function, secretion, and regulation of fluid transport.