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Pennsylvania State University
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Team Publications:
Pennsylvania State University
Reporting Period: 2006 (7/05-6/06)

There are 74 publication entries for the Pennsylvania State University You are viewing publications 16-30

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Fry, B.G., Vidal, N. & t al., e.  (2006).  Early evolution of the venom system in lizards and snakes.  Nature, 439:584-588.
Hausrath, E.M., Liermann, L.J., Brantley, S.L., House, C.H. & Ferry, J.G.  (2006).  The effect of methanogen growth on mineral substrates: Will Ni markers of methanogen-based communities be detectable in the rock record?.  Astrobiology, revised.
Hausrath, E.M., Liermann, L.J., Brantley, S.L., House, C.H. & Ferry, J.G.  (2006).  The effect of methanogen growth on mineral substrates: Will Ni markers of methanogen-based communities be detectable in the rock record?.  Astrobiology.
Hedges, S.B. & Dudley, J.(2006)TimeTree: a public knowedge-base of divergence times among organisms (www.timetree.net). U.S.A., Pennsylvania and Arizona State Universities. [Online]
Hedges, S.B.  (2006).  Singularities: landmarks on the pathways of life.  Quarterly Review of Biology, 81:164.
Hedges, S.B., Battistuzzi, F.U. & t al., e.  (In press, 2006).  Molecular timescale of evolution in the Proterzoic..  In: S. Xiao & A.H. Kaufman (Eds.).  Neoproterozoic geobiology and paleobiology.  New York: Springer.
Hedges, S.B., Kumar, S. & t al., e.  (2006).  Constraining fossil calibrations for molecular clocks.  Bioessays, 28:770-771.
Hurtgen, M.T., Halverson, G.P., Arthur, M.A. & Hoffman, P.F.  (In press, 206).  Sulfur cycling in the aftermath of a Neoproterozoic (Marinoan) snowball glaciation: Evidence for a synglacial sulfide deep ocean.  Earth and Planetary Science Letters.
Junium, C.K. & Arthur, M.A.  (In Review).  20006GC001328 Nutrient dynamics during the Cenomanian-Turonian Oceanic Anoxic Event in the North Atlantic Region.  G-cubed.
Kasting, J.F. & Ono, S.  (2006).  Paleoclimates: the first two billion years.  Phil. Trans. Royal Soc. Lond. B., 361:917-929.
Kasting, J.F.  (2005).  Methane and climate during the Precambrian Era.  Precambrian Res., 137(119-129).
Kasting, J.F., Howard, M.T., Wallmann, J., Veizer, J., Shields, G. & Jeffries, J.  (Submitted, 2006).  Paleoclimates, ocean depth, and the oxygen isotopic composition of seawater.  Earth Planet. Sci. Lett..
Kato, Y., Yamaguchi, K.E. & Ohmoto, H.  (In Press, 2006).  Rare earth elements in Precambrian banded iron formations: Secular changes of Ce and Eu anomalies and evolution of atmospheric oxygen.  In: S. Kesler & H. Ohmoto (Eds.).  Evolution of the Atmosphere, Hydrosphere, and Biosphere on Early Earth: Constraints from Ore. Geological Society of America Special Volume.  Denver, CO: Gological Society of America.
Kharecha, P., Kasting, J.F. & Siefert, J.L.  (2005).  A coupled atmosphere-ecosystem model of the early Archean Earth.  Geobiology, 3:53-76.
Kumar, S. & Filipski, A.  (2005).  Placing confidence limits on the molecular age of the human-chimpanzee divergence.  Proceedings of the National Academy of Sciences of the United States of America, 102:18842-18847.


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