The press release seems significantly better, includes the abstract of the papers, links to full texts, and isn&#x27;t behind a paywall:
<a href="https:&#x2F;&#x2F;news.ncsu.edu&#x2F;2015&#x2F;11&#x2F;narayan-q-carbon-2015&#x2F;" rel="nofollow">https:&#x2F;&#x2F;news.ncsu.edu&#x2F;2015&#x2F;11&#x2F;narayan-q-carbon-2015&#x2F;</a>