Early attempts to manufacture DNA alternatives quickly revealed that the "bannisters" of the double helix - the chains that run down the outside of the molecule - are more essential to how the molecule works than anyone had thought.
Ad-tech may not be the most obvious face of digital advertising, but in a world in which the role of big data is getting ever more essential to how things work, it is taking up an increasingly important role.
The question of whether and to what degree the patient is able to enjoy a normal quality of life becomes more and more essential in how the outcome of the burn treatment is evaluated [ 7].
But I can't help wondering if the debate over 12 or 17-week windows has obscured a more essential point – that being how much genuine enthusiasm can really be mustered up for seeing it at all.
As Rooney Mara's easily awed city shopgirl falls hard and headlong for Cate Blanchett's suburban society dame in the velvet-lined repression cooker of 1950s New York, it's not just sexuality that she discovers, but something even more essential: an unprecedented sense of how to be.
How much more essential is doing what is right, and not what is popular, in today's Internet, cell phone, social media world?
The more you learn about how to use herbs, the more essential they seem.
How could I make myself even more essential to my company?
Or maybe baby boomers are more essential?
Cork adds more essential advice.
