Browsing Faculty of Arts and Sciences by Keyword "calcification"

Now showing items 1-3 of 3

    • Carbonates in Skeleton-Poor Seas: New Insights from Cambrian and Ordovician Strata of Laurentia. 

      Pruss, Sara B.; Finnegan, Seth; Fischer, Woodward W.; Knoll, Andrew Herbert (Society for Sedimentary Geology, 2010)
      Calcareous skeletons evolved as part of the greater Ediacaran–Cambrian diversification of marine animals. Skeletons did not become permanent, globally important sources of carbonate sediment, however, until the Ordovician ...

    • Carotid bifurcation calcium and correlation with percent stenosis of the internal carotid artery on CT angiography 

      McKinney, Alexander M.; Casey, Sean O.; Teksam, Mehmet; Lucato, Leandro T.; Smith, Maurice A; Truwit, Charles L.; Kieffer, Stephen (Springer Science + Business Media, 2005)
      The aim of this paper was to determine the correlation between calcium burden (expressed as a volume) and extent of stenosis of the origin of the internal carotid artery (ICA) by CT angiography (CTA). Previous studies have ...

    • Teeth and Human Life-History Evolution 

      Smith, Tanya (Annual Reviews, 2013)
      Modern humans differ from wild great apes in gestation length, weaning age, interbirth interval, sexual maturity, and longevity, but evolutionary anthropologists do not know when these distinctive life-history conditions ...