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Concepts
Nature 425, 667 (16 October 2003) | doi:10.1038/425667a
Open Innovation Challenges
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Methods to Analyze Consumer Emotions
The Seeker is looking for methods to analyze consumer emotions. This Challenge requires only a writ...
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Single-cell Analysis Platform
This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...
nature jobs
Postdoctoral Research in Functional Genomics
- Harvard School of Public Health, computer science, biology, bioinformatics,
- Boston, MA
Director, Division of Materials Research
- National Science Foundation
- Arlington, VA
Auxetic materials: Avoiding the shrink
Ray H. Baughman1
When compressed in a vice, the sides of a material are expected to bulge. Conversely, stretching is expected to make a material thinner — as for the rubber band on your desk.
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