Example sentences for: pnas

How can you use “pnas” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • A recent survey of authors in the Proceedings of National Academy of Science ( PNAS ) found that although PNAS already makes its content freely available after six months, nearly 50% of PNAS authors expressed a willingness to pay an “open-access surcharge” of $500 or more to make their papers available for free online immediately upon publication—this above and beyond the $1,700 in page charges that the average PNAS author already pays (Cozzarelli et al.

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