The Nature Index has long made possible an analysis of research output trends from institutions or countries by broad subject area: four in the natural sciences (physical sciences, chemistry, ...
ABOUT PEW RESEARCH CENTER Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world. It does not take policy ...
The Frontiers' publishing program was developed twenty years ago in anticipation of the evolving publishing needs of 21st century science. Frontiers recognizes the need to bring together mission, ...
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