nsf.gov 
RANK Public Topic [top shown]
- 3Science and technology
- 8Micro science
- 8Science
- 9Opportunities
- 11Earth Sciences
- 16Material science
- 21Scientific institutions
- 27Science in Society
- 29Research Groups and Centers
- 29System science groups
- 30Engineering
- 33Research
- 34Multimedia
- 37Award, prize
- 37Awards
- 39Computer Science
- 46Astronomy
- 55Materials
- 57Nanotechnology
- 70Social problems
- 71Natural science
- 73Publications
- 75Agricultural science
- 77Scientific exploration
- 99Polar Regions
- 108Medical research
- 113Biotech, Biomedical
- 145Heavy engineering
- 147Chemistry
- 149Technology & Computing
- 152News media
- 154Weather science
- 155Biology
- 164Design, engineering
- 167Physics
- 190Human science
- 190Methods and Techniques
- 190Minority group
- 212Computing, information technology
- 230Inquiry
- 233Philosophical science
- 248Institution
- 254Applied science
- 270Social issue
- 297Marine science
- 314Statistic
- 327Particle physics
Some topics were contributed by users. If you create a good crawl setting, your crawl & site can appear here.
Significant concepts: 
proposal and award policy, science and engineering, review process, proposal submission, computer system, honorary award, about award search award, electronic mail, nsf funding, merit review, fastlane home, funding trends, fastlane nsf director, national center engineering statistics, budget internet.
982723 distinct domains have been ranked in 2890 public topics.
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