Institution
Natural History Museum
Archive•London, Westminster, United Kingdom•
About: Natural History Museum is a archive organization based out in London, Westminster, United Kingdom. It is known for research contribution in the topics: Population & Genus. The organization has 2633 authors who have published 10312 publications receiving 403061 citations.
Topics: Population, Genus, Monophyly, Phylogenetic tree, Species richness
Papers published on a yearly basis
Papers
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James Cook University1, United States Environmental Protection Agency2, Stockholm University3, University of California, Davis4, University of Queensland5, University of California, San Diego6, Smithsonian Tropical Research Institute7, National Center for Atmospheric Research8, Great Barrier Reef Marine Park Authority9, Stanford University10, National Museum of Natural History11, Natural History Museum12
TL;DR: International integration of management strategies that support reef resilience need to be vigorously implemented, and complemented by strong policy decisions to reduce the rate of global warming.
Abstract: The diversity, frequency, and scale of human impacts on coral reefs are increasing to the extent that reefs are threatened globally. Projected increases in carbon dioxide and temperature over the next 50 years exceed the conditions under which coral reefs have flourished over the past half-million years. However, reefs will change rather than disappear entirely, with some species already showing far greater tolerance to climate change and coral bleaching than others. International integration of management strategies that support reef resilience need to be vigorously implemented, and complemented by strong policy decisions to reduce the rate of global warming.
3,664 citations
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TL;DR: Two approximate methods are proposed for maximum likelihood phylogenetic estimation, which allow variable rates of substitution across nucleotide sites, and one of them uses several categories of rates to approximate the gamma distribution, with equal probability for each category.
Abstract: Two approximate methods are proposed for maximum likelihood phylogenetic estimation, which allow variable rates of substitution across nucleotide sites. Three data sets with quite different characteristics were analyzed to examine empirically the performance of these methods. The first, called the "discrete gamma model," uses several categories of rates to approximate the gamma distribution, with equal probability for each category. The mean of each category is used to represent all the rates falling in the category. The performance of this method is found to be quite good, and four such categories appear to be sufficient to produce both an optimum, or near-optimum fit by the model to the data, and also an acceptable approximation to the continuous distribution. The second method, called "fixed-rates model", classifies sites into several classes according to their rates predicted assuming the star tree. Sites in different classes are then assumed to be evolving at these fixed rates when other tree topologies are evaluated. Analyses of the data sets suggest that this method can produce reasonable results, but it seems to share some properties of a least-squares pairwise comparison; for example, interior branch lengths in nonbest trees are often found to be zero. The computational requirements of the two methods are comparable to that of Felsenstein's (1981, J Mol Evol 17:368-376) model, which assumes a single rate for all the sites.
2,718 citations
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TL;DR: A high-quality genome sequence of domesticated tomato is presented, a draft sequence of its closest wild relative, Solanum pimpinellifolium, is compared, and the two tomato genomes are compared to each other and to the potato genome.
Abstract: Tomato (Solanum lycopersicum) is a major crop plant and a model system for fruit development. Solanum is one of the largest angiosperm genera1 and includes annual and perennial plants from diverse habitats. Here we present a high-quality genome sequence of domesticated tomato, a draft sequence of its closest wild relative, Solanum pimpinellifolium2, and compare them to each other and to the potato genome (Solanum tuberosum). The two tomato genomes show only 0.6% nucleotide divergence and signs of recent admixture, but show more than 8% divergence from potato, with nine large and several smaller inversions. In contrast to Arabidopsis, but similar to soybean, tomato and potato small RNAs map predominantly to gene-rich chromosomal regions, including gene promoters. The Solanum lineage has experienced two consecutive genome triplications: one that is ancient and shared with rosids, and a more recent one. These triplications set the stage for the neofunctionalization of genes controlling fruit characteristics, such as colour and fleshiness.
2,687 citations
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Royal Botanic Garden Edinburgh1, National Institutes of Health2, University of Guelph3, University of Johannesburg4, Royal Botanic Gardens5, Smithsonian Institution6, University of British Columbia7, Natural History Museum8, Korea University9, University of Toronto10, State University of Feira de Santana11, University of Costa Rica12, Columbus State University13, University of Wisconsin-Madison14, New York Botanical Garden15, University of the Andes16, University of Cape Town17, Seoul National University18, Hallym University19, National Autonomous University of Mexico20, Imperial College London21
TL;DR: The 2-locus combination of rbcL+matK will provide a universal framework for the routine use of DNA sequence data to identify specimens and contribute toward the discovery of overlooked species of land plants.
Abstract: DNA barcoding involves sequencing a standard region of DNA as a tool for species identification. However, there has been no agreement on which region(s) should be used for barcoding land plants. To provide a community recommendation on a standard plant barcode, we have compared the performance of 7 leading candidate plastid DNA regions (atpF–atpH spacer, matK gene, rbcL gene, rpoB gene, rpoC1 gene, psbK–psbI spacer, and trnH–psbA spacer). Based on assessments of recoverability, sequence quality, and levels of species discrimination, we recommend the 2-locus combination of rbcL+matK as the plant barcode. This core 2-locus barcode will provide a universal framework for the routine use of DNA sequence data to identify specimens and contribute toward the discovery of overlooked species of land plants.
2,255 citations
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TL;DR: The authors showed that migratory species can respond rapidly to yearly climate variation, and further global warming is predicted to continue for the next 50-100 years, and some migratory animals can respond quickly to climate variation.
Abstract: Mean global temperatures have risen this century, and further warming is predicted to continue for the next 50-100 years(1-3) Some migratory species can respond rapidly to yearly climate variation ...
2,162 citations
Authors
Showing all 2689 results
Name | H-index | Papers | Citations |
---|---|---|---|
Kevin J. Gaston | 150 | 750 | 85635 |
Rasmus Nielsen | 135 | 556 | 84898 |
Walter F. Bodmer | 121 | 579 | 68679 |
Roy M. Anderson | 116 | 526 | 65549 |
Eske Willerslev | 115 | 367 | 43039 |
Paul Williams | 106 | 398 | 35718 |
M. Thomas P. Gilbert | 98 | 376 | 33751 |
Ziheng Yang | 98 | 249 | 71599 |
Miguel B. Araújo | 92 | 238 | 50049 |
James I. Prosser | 91 | 290 | 30160 |
Axel H. E. Müller | 89 | 564 | 30283 |
Mark Wilkinson | 87 | 1014 | 38539 |
Trond H. Torsvik | 83 | 231 | 22740 |
Andy Purvis | 82 | 231 | 31371 |
Carsten Rahbek | 81 | 266 | 26537 |