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Nature 433, 115 (13 January 2005) | doi:10.1038/433115a; Published online 12 January 2005
Open Innovation Challenges
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Efficient Chromosome Doubling: Plant Cell Division
The Seeker is looking for an efficient chromosome doubling method in plants and in particular, metho...
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Protect Enzyme from In Planta Degradation
A proposal for stable expression of an enzyme in corn seed is desired.
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Senior Scientist, Bioinformatics and Protein Design
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen
- Copenhagen 2200 Denmark
Post-doctoral Research in Super-Resolution imaging of Mitotic Processes.
- Samuel Lunenfeld Research Institute
- Toronto, ON Canada
Palaeoclimate: Ripples of stormy weather
Heike Langenberg
According to the 'snowball Earth' hypothesis, our planet was almost entirely covered by ice at least twice in the Neoproterozoic era, between about 710 and 635 million years ago. This deep-freeze climate would have destroyed most of the budding life that existed before the ensuing Cambrian explosion of organisms.
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