A window on Washington policy-making

Article Abstract:

The AAAS-EPA Environmental Fellowship is the newest addition to the AAAS Science and Engineering Fellowship program. The five fellows in the new program will learn methods for risk assessment and for ecological and health studies at the EPA National Center for Environmental Assessment.

Study and teaching, United States. Environmental Protection Agency, Environmental sciences, Health risk assessment, American Association for the Advancement of Science, Student financial aid

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How Cyanobacteria Count to 10

Article Abstract:

The prokaryote cyanobacterium Anabaena demonstrates a development pattern similar to eukaryotic cells. Approximately every 10th cell becomes anaerobic. It is speculated that the lack of a nitrogen source may be a factor in this development pattern. Research findings are detailed.

Research, Eukaryotic cells, Prokaryotes, Cells (Biology), Eukaryotes

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