Search Results - "Lieberman, B S"
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A palaeomagnetic and palaeobiogeographical perspective on latest Neoproterozoic and Early Cambrian tectonic events
Published in Journal of the Geological Society (01-05-2004)“…During the latest Neoproterozoic to Mid-Cambrian time (580-505 Ma ago), the Earth underwent significant changes in palaeogeography that included rifting of a…”
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The Evolving Theory of Evolutionary Radiations
Published in Trends in ecology & evolution (Amsterdam) (01-01-2016)“…Evolutionary radiations have intrigued biologists for more than 100 years, and our understanding of the patterns and processes associated with these radiations…”
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Macroevolutionary consequences of profound climate change on niche evolution in marine molluscs over the past three million years
Published in Proceedings of the Royal Society. B, Biological sciences (22-11-2014)“…In order to predict the fate of biodiversity in a rapidly changing world, we must first understand how species adapt to new environmental conditions. The…”
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A test of whether rates of speciation were unusually high during the Cambrian radiation
Published in Proceedings of the Royal Society. B, Biological sciences (22-08-2001)“…values are fairly low or, in one case, significant when high extinction rates were used. However, rates of speciation were higher than the average Phanerozoic…”
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Regulation of retinal cGMP cascade by phosducin in bovine rod photoreceptor cells. Interaction of phosducin and transducin
Published in The Journal of biological chemistry (15-12-1992)“…Photoexcitation of retinal rod photoreceptor cells involves the activation of cGMP enzyme cascade in which sequential activation of rhodopsin, transducin, and…”
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Stable isotope geochemistry of the lower Cambrian Sekwi Formation, Northwest Territories, Canada: Implications for ocean chemistry and secular curve generation
Published in Palaeogeography, palaeoclimatology, palaeoecology (06-12-2007)“…Three curves delineating δ 13C variations across the Early Cambrian Sekwi Formation carbonate ramp, Mackenzie Mountains, Northwest Territories, Canada, are…”
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Geobiology and paleobiogeography: tracking the coevolution of the Earth and its biota
Published in Palaeogeography, palaeoclimatology, palaeoecology (11-04-2005)“…Paleobiogeographic research is an important area of geobiology that involves the study of the coevolution of the Earth and its biota by considering how…”
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PALEOBIOGEOGRAPHY: The Relevance of Fossils to Biogeography
Published in Annual review of ecology, evolution, and systematics (01-01-2003)“…Paleobiogeography has advanced as a discipline owing to the increasing utilization of a phylogenetic approach to the study of biogeographic patterns. Coupled…”
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Systematics and biogeography of the “Metacryphaeus group” Calmoniidae (Trilobita, Devonian), with comments on adaptive radiations and the geological history of the Malvinokaffric Realm
Published in Journal of paleontology (01-07-1993)“…Phylogenetic parsimony analysis was used to classify the Siegenian–Eifelian “Metacryphaeus group” of the family Calmoniidae. Thirty-eight exoskeletal…”
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Phylogenetic biogeography with and without the fossil record: gauging the effects of extinction and paleontological incompleteness
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-01-2002)“…Biogeography played an important role in early developments in evolutionary theory and continues to play an important role in evolutionary studies and…”
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Taking the Pulse of the Cambrian Radiation
Published in Integrative and comparative biology (01-02-2003)“…The Cambrian radiation is that key episode in the history of life when a large number of animal phyla appeared in the fossil record over a geologically short…”
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Paleobiogeographic patterns in the Middle and Late Devonian emphasizing Laurentia
Published in Palaeogeography, palaeoclimatology, palaeoecology (15-07-2005)“…The relative importance of tectonism and sea-level change in driving Middle to Late Devonian biogeographic patterns in marine invertebrates is investigated…”
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INTEGRATING EVOLUTION AND BIOGEOGRAPHY: A CASE STUDY INVOLVING DEVONIAN CRUSTACEANS
Published in Journal of paleontology (01-03-2005)“…The integration of Geographic Information System (GIS) methodology within a phylogenetic and statistical framework provides a background against which to…”
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The Neoproterozoic assembly of Gondwana and its relationship to the Ediacaran–Cambrian radiation
Published in Gondwana research (01-08-2008)“…The assembly of the Gondwana supercontinent during the waning stages of the Proterozoic provides a tectonic backdrop for the myriad biological, climatological,…”
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Tangled Banks, Braided Rivers and Complex Hierarchies: Beyond Microevolution and Macroevolution
Published in Journal of evolutionary biology (31-05-2024)“…Ever since the Modern Synthesis, a debate about the relationship between microevolution and macroevolution has persisted - specifically, whether they are…”
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Random Walks in the History of Life
Published in Proceedings of the National Academy of Sciences - PNAS (06-01-2004)“…The simplest null hypothesis for evolutionary time series is that the observed data follow a random walk. We examined whether aspects of Sepkoski's compilation…”
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An evaluation of stabilizing selection as a mechanism for stasis
Published in Palaeogeography, palaeoclimatology, palaeoecology (20-12-1996)“…In this paper we evaluate the role that stabilizing selection plays in mediating the long term stasis of species. We present a case study from the fossil…”
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Phosphodiesterase-probes show distinct defects in rd mice and irish setter dog disorders
Published in Investigative ophthalmology & visual science (01-11-1985)“…The phosphodiesterase from the visual cells of rd mice and affected Irish setter dogs has been analyzed, using biochemical, biophysical, and immunological…”
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Trilobite biogeography in the Middle Devonian: geological processes and analytical methods
Published in Paleobiology (1996)“…Phylogenetic patterns of trilobite clades were used to deduce biogeographic patterns during the Middle Devonian, a time of active plate collision between North…”
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