Jeeseon Song

Learn More
The phylogenetic relationships within the Anthozoa were re-evaluated based on 41 morphological characters and nuclear sequences of 18S ribosomal DNA (29 anthozoans as ingroups and 3 hydrozoans as outgroups). The parsimony trees derived from the morphological data did not coincide closely with the molecular data, and the presence of several polytomies at(More)
Weak-lensing measurements of the averaged shear profiles of galaxy clusters binned by some proxy for cluster mass are commonly converted to cluster mass estimates under the assumption that these cluster stacks have spherical symmetry. In this paper, we test whether this assumption holds for optically selected clusters binned by estimated optical richness.(More)
  • 1