Zobrazeno 1 - 10
of 329
pro vyhledávání: '"Lieberman, Bruce S."'
Autor:
Fields, Brian D., Melott, Adrian L., Ellis, John, Ertel, Adrienne F., Fry, Brian J., Lieberman, Bruce S., Liu, Zhenghai, Miller, Jesse A., Thomas, Brian C.
Publikováno v:
PNAS 117, 35, 21008-21010 (2020)
The Late Devonian was a protracted period of low speciation resulting in biodiversity decline, culminating in extinction events near the Devonian-Carboniferous boundary. Recent evidence indicates that the final extinction event may have coincided wit
Externí odkaz:
http://arxiv.org/abs/2007.01887
Akademický článek
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Publikováno v:
International Journal of Astrobiology 17, 44-50 (2018)
The record of reversals of the geomagnetic field has played an integral role in the development of plate tectonic theory. Statistical analyses of the reversal record are aimed at detailing patterns and linking those patterns to core-mantle processes.
Externí odkaz:
http://arxiv.org/abs/1608.07303
Declining Volatility, a General Property of Disparate Systems: From Fossils, to Stocks, to the Stars
Autor:
Lieberman, Bruce S., Melott, Adrian L.
Publikováno v:
Palaeontology 56, 1297-1304. DOI: 10.1111/pala.12017 (2013)
There may be structural principles pertaining to the general behavior of systems that lead to similarities in a variety of different contexts. Classic examples include the descriptive power of fractals, the importance of surface area to volume constr
Externí odkaz:
http://arxiv.org/abs/1206.1824
Publikováno v:
Frontiers in Earth Science; 2024, p01-08, 8p
Publikováno v:
Proceedings: Biological Sciences, 2018 Aug . 285(1885), 1-6.
Externí odkaz:
https://www.jstor.org/stable/26545365
Publikováno v:
Journal of Paleontology, 2018 Jan 01. 92(1), 99-113.
Externí odkaz:
https://www.jstor.org/stable/48572408
Autor:
Lieberman, Bruce S., Melott, Adrian L.
Publikováno v:
PLoS ONE 2(8): e759 (2007)
Medvedev and Melott (2007) have suggested that periodicity in fossil biodiversity may be induced by cosmic rays which vary as the Solar System oscillates normal to the galactic disk. We re-examine the evidence for a 62 million year (Myr) periodicity
Externí odkaz:
http://arxiv.org/abs/0704.2896
Autor:
Melott, Adrian L., Lieberman, Bruce S.
We have examined the Fourier power spectrum as well as the Hurst exponent of extinction, origination, and total biodiversity in the marine fossil record, using a recently improved geologic timescale. We find all of them strongly inconsistent with pas
Externí odkaz:
http://arxiv.org/abs/astro-ph/0606325