Results 21 to 30 of about 14,931,309 (280)
Historical data are unnecessary to demonstrate that perhaps the basic fact of modern economic history is massive absolute divergence in per capita income across countries. A plausible lower bound on per capita income can be combined with estimates of its current level in the poorer countries to place an upper bound on long-run income growth.
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Differentiable Divergences Between Time Series
V3: AISTATS 2021 camera ...
Mathieu Blondel +2 more
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We review the cicada genus Auritibicen Lee, 2015 based on the description of ten new species: A. aethus sp. n., A. daoxianensis sp. n., A. pallidus sp. n., A. rotundus sp. n., A. curvatus sp. n., A. purus sp. n., A. parvus sp. n., A. gracilis sp.
Xu WANG, Masami HAYASHI, Cong WEI
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TimeTree2: species divergence times on the iPhone [PDF]
AbstractSummary: Scientists, educators and the general public often need to know times of divergence between species. But they rarely can locate that information because it is buried in the scientific literature, usually in a format that is inaccessible to text search engines.
Sudhir Kumar 0001, S. Blair Hedges
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Molecular Phylogeny and Divergence Time Estimation of Onobrychis sect. Onobrychis (Fabaceae) based on nrDNA ITS [PDF]
Phylogenetic analysis and estimating divergence time of O. sect. Onobrychis were conducted using nrDNA ITS sequence data. A total of 60 species from the section Onobrychis, seven species of the five sister sections belonging to O. subgen.
Anahita Hadadi +3 more
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Members of Polygonatum are perennial herbs that have been widely used in traditional Chinese medicine to invigorate Qi, moisten the lung, and benefit the kidney and spleen among patients.
Jing Wang +10 more
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Dating the time of viral subtype divergence [PDF]
AbstractPrecise dating of viral subtype divergence enables researchers to correlate divergence with geographic and demographic occurrences. When historical data are absent (that is, the overwhelming majority), viral sequence sampling on a time scale commensurate with the rate of substitution permits the inference of the times of subtype divergence ...
O'Brien, John D +2 more
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Both molecular data and archaeological evidence strongly support an African origin for the domestic donkey. Recent genetic studies further suggest that there were two distinct maternal lineages involved in its initial domestication.
Linying Wang +19 more
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Chrysopidae (green lacewings) are a cosmopolitan and species-rich family of Neuroptera, with remarkable significance of biological control against various agricultural and forestry pests.
Shuo Tian +5 more
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Fossils, Molecules, Divergence Times, and the Origin of Lissamphibians [PDF]
A review of the paleontological literature shows that the early dates of appearance of Lissamphibia recently inferred from molecular data do not favor an origin of extant amphibians from temnospondyls, contrary to recent claims. A supertree is assembled using new Mesquite modules that allow extinct taxa to be incorporated into a time-calibrated ...
Marjanović, David, Laurin, M.
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