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Mostrando 541 - 560 Resultados de 5,793 Para Buscar '"Taxón"', tiempo de consulta: 0.20s Limitar resultados
  1. 541
    “…Generating fecal metagenomes drawn from simulated microbial communities, we benchmark the performance of thirteen commonly used analytical approaches in terms of diversity estimation, identification of taxon-taxon associations, and assessment of taxon-metadata correlations under the challenge of varying microbial ecosystem loads. …”
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    Benchmarking microbiome transformations favors experimental quantitative approaches to address compositionality and sampling depth biases
  2. 542
    “…However, the phylogenetic position of the new taxon should be interpreted with caution as the holotype is an immature individual. …”
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    A new Early Cretaceous lizard in Myanmar amber with exceptionally preserved integument
  3. 543
    “…LOCATION: The Eastern Mediterranean‐Black Sea Caspian Corridor (EMBSeCBIO). TAXON: Plants METHODS: Modern pollen samples, assigned to biomes based on potential natural vegetation data, are used to characterize the within‐biome means and standard deviations of the abundances of each taxon. …”
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    A new method based on surface‐sample pollen data for reconstructing palaeovegetation patterns
  4. 544
    por Ma, Zhanshan (Sam)
    Publicado 2022
    “…We found: (i) Regarding lifestyles, SSA revealed significant differences between 100% of pair-wise comparisons in community compositions across all but phylum taxon levels (phylum level = 29%), but diversity analysis only revealed 14–29% pair-wise differences in community diversity across all four taxon levels. …”
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    Shared Species Analysis, Augmented by Stochasticity Analysis, Is More Effective Than Diversity Analysis in Detecting Variations in the Gut Microbiomes
  5. 545
    “…Ultimately, the potential use of a taxon-specific qPCR primer-panel as an alternative approach to NGS provides a cheaper, user-friendly setup with high accuracy.…”
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    Development of rapid and precise approach for quantification of bacterial taxa correlated with soil health
  6. 546
    “…Within each replicated sequencing, one negative control was sequenced for comparison of taxon abundance in the BALF sample. In both replicates, Legionella pneumophila was the only taxon with significantly higher abundance when compared with the negative control. …”
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    Diagnosis of Legionnaires’ Disease Assisted by Next-Generation Sequencing in a Patient with COVID-19
  7. 547
    “…Results show that Delorhynchus is recovered as the sister taxon of Colobomycter, and ‘acleistorhinids’ now include Lanthanosuchus.…”
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    Skeletal anatomy of the early Permian parareptile Delorhynchus with new information provided by neutron tomography
  8. 548
    “…Using bone histology, we constructed both a continental extant taxon model derived from experimentally fluorochrome-labeled Lepus europaeus to calibrate life history events, and a growth model for the insular taxon. …”
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    Insular giant leporid matured later than predicted by scaling
  9. 549
    por McDonald, Andrew T.
    Publicado 2011
    “…These new data are incorporated into a recent phylogenetic analysis of centrosaurine relationships; Rubeosaurus appears as the sister taxon of a clade composed of Einiosaurus, Achelousaurus, and Pachyrhinosaurus.…”
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    A Subadult Specimen of Rubeosaurus ovatus (Dinosauria: Ceratopsidae), with Observations on Other Ceratopsids from the Two Medicine Formation
  10. 550
    “…These new specimens comprise a new genus and species of nodosaurid ankylosaur and represent the single most complete taxon of ankylosaur from the Cretaceous of Europe. …”
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    The Basal Nodosaurid Ankylosaur Europelta carbonensis n. gen., n. sp. from the Lower Cretaceous (Lower Albian) Escucha Formation of Northeastern Spain
  11. 551
    por Parker, Joseph
    Publicado 2014
    “…Morphogenia struhli gen. et sp. n. represents the possible sister taxon of the abundant and speciose genus Barrojuba Park, sharing with it the putatively derived condition of anterolaterally shifted vertexal foveae, producing a smoothly convex vertex devoid of fovea or sulci. …”
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    Morphogenia: a new genus of the Neotropical tribe Jubini (Coleoptera, Staphylinidae, Pselaphinae) from the Brazilian Amazon
  12. 552
    “…Recent taxonomic treatments of the genus Harpagonella have included only one lower taxon, Harpagonella palmeri A. Gray. However, a larger-fruited variety of Harpagonella palmeri from Arizona and Sonora was described by I.M. …”
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    Molecular and morphological evidence for recognition of two species within Harpagonella (Amsinckiinae, Boraginaceae)
  13. 553
    “…On average, each Sapindalean taxon yielded product for 53 gene regions (range: 16–90). …”
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    An expanded nuclear phylogenomic PCR toolkit for Sapindales(1)
  14. 554
    “…A given set of taxa can be related in a limited number of ways, but if each taxon is represented by multiple sequences, the number of possible topologies becomes very large. …”
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    Exploring Evolutionary Relationships Across the Genome Using Topology Weighting
  15. 555
    “…When considering the selective fingerprint of a particular event, not all taxon extinctions are equally informative: some would be expected even under a ‘background’ selectivity regime, whereas others would not and thus require special explanation. …”
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    Identifying the most surprising victims of mass extinction events: an example using Late Ordovician brachiopods
  16. 556
    “…BACKGROUND: We coin the term "taxon expeditions" for citizen scientists' field courses to carry out publishable taxonomic work in close association with trained taxonomists. …”
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    Three new minute leaf litter beetles discovered by citizen scientists in Maliau Basin, Malaysian Borneo (Coleoptera: Leiodidae, Chrysomelidae)
  17. 557
    “…METHODS AND RESULTS: Our protocol includes the Explorer of Taxon Concepts (ETC), an online application that assembles taxon‐by‐character matrices from taxonomic descriptions, and MatrixConverter, a Java application that enables users to evaluate and discretize the characters extracted by ETC. …”
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    Extraction of phenotypic traits from taxonomic descriptions for the tree of life using natural language processing
  18. 558
    “…The new taxon is tentatively placed within the subfamily Diplocrepinae but shares a number of characteristics of the oral jaws and the adhesive disc skeleton with certain members of the Aspasminae and Diademichthyinae.…”
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    A new genus and species of clingfish from the Rangitāhua Kermadec Islands of New Zealand (Teleostei, Gobiesocidae)
  19. 559
    “…Uniorectangularis Tapparone-Canefri, 1889 is a little-known nominal species of freshwater mussels described from a tributary of the Ayeyarwady River in Myanmar. This taxon was considered a synonym of Gibbosulalaosensis (Lea, 1863), a margaritiferid species. …”
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    Indonaiarectangularis (Tapparone-Canefri, 1889), comb. nov., a forgotten freshwater mussel species from Myanmar (Bivalvia, Unionidae)
  20. 560
    “…The females show subtle morphological differences and the occurrence of the species complexes are usual in this taxon. Therefore, a fragment of the cytochrome c oxidase subunit I (COI) gene is used for taxon barcoding to resolve this kind of problem. …”
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    Increasing the digital repository of DNA barcoding sequences of sand flies (Psychodidae: Phlebotominae)
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