The structures of two new phases of divalent cation soaps have been solved. The polar groups (cations and carboxyl groups) form planar two-dimensional networks, either square or hexagonal, embedded in ...
A group of women, under a 'Women's Liberation' banner, march in support of the Black Panther Party, New Haven, Conn., November 1969 A group of women, under a 'Women's Liberation' banner, march in ...
Adaptive radiation is the process by which a single lineage undergoes multiple speciation events to fill divergent ecological niches. This results in a cluster of phenotypically distinct, related ...
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