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Mostrando 61 - 80 Resultados de 5,793 Para Buscar '"Taxón"', tiempo de consulta: 0.49s Limitar resultados
  1. 61
    “…BACKGROUND: Taxon sampling is a major concern in phylogenetic studies. …”
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    Phylogenetic representativeness: a new method for evaluating taxon sampling in evolutionary studies
  2. 62
    por Little, Damon P.
    Publicado 2011
    “…BLAST) are unable to accurately differentiate between highly similar sequences and are not designed to cope with hierarchic phylogenetic relationships or within taxon variability. Here, I present a novel alignment–free sequence identification algorithm–BRONX–that accounts for observed within taxon variability and hierarchic relationships among taxa. …”
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    DNA Barcode Sequence Identification Incorporating Taxonomic Hierarchy and within Taxon Variability
  3. 63
    “…Reliable assessment of classification performance is guaranteed by using large, strongly imbalanced, and taxon-specific datasets in 10-fold cross-validation procedure. …”
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    HuntMi: an efficient and taxon-specific approach in pre-miRNA identification
  4. 64
    “…Here, we report a second basal ceratopsian, Hualianceratops wucaiwanensis gen. et sp. nov., from the Upper Jurassic (Oxfordian) Shishugou Formation of the Junggar Basin, northwestern China. This new taxon is characterized by a prominent caudodorsal process on the subtemporal ramus of the jugal, a robust quadrate with an expansive quadratojugal facet, a prominent notch near the ventral region of the quadrate, a deep and short dentary, and strongly rugose texturing on the lateral surface of the dentary. …”
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    A New Taxon of Basal Ceratopsian from China and the Early Evolution of Ceratopsia
  5. 65
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    Genomic resources for a unique, low-virulence Babesia taxon from China
  6. 66
    “…The deduced pan-genome of L. lactis was found to be closed, indicating that the representative data sets employed for this analysis are sufficient to fully describe the genetic diversity of the taxon. CONCLUSIONS: Niche adaptation appears to play a significant role in governing the genetic content of each L. lactis subspecies, while (differential) genome decay and redundancy in the dairy niche is also highlighted. …”
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    Comparative and functional genomics of the Lactococcus lactis taxon; insights into evolution and niche adaptation
  7. 67
    “…Here we report filovirus genome sequence-based taxon demarcation criteria using the publicly accessible PAirwise Sequencing Comparison (PASC) tool of the US National Center for Biotechnology Information (Bethesda, MD, USA). …”
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    Implementation of Objective PASC-Derived Taxon Demarcation Criteria for Official Classification of Filoviruses
  8. 68
    “…However, when each dominant taxon was analysed separately, effect of fire on species richness and abundance varied among taxa. …”
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    Only multi-taxon studies show the full range of arthropod responses to fire
  9. 69
    “…Following three different approximations of species delimitation, including phylogenetic and population genetic analyses (based on three AFLP primer combinations and two intergenic spacers of cpDNA), ecological niche modeling (ENM) and morphological studies, this taxon is investigated and reinterpreted. The results obtained showed a clear genetic, morphological and ecological differentiation between the two taxa and the important role played by the Strait of Gibraltar as a geographical barrier. …”
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    Reinterpretation of an endangered taxon based on integrative taxonomy: The case of Cynara baetica (Compositae)
  10. 70
    “…CONCLUSIONS: We successfully and adequately sampled a wide range of diverse taxa along key environmental gradients across Denmark using an approach that includes multi-taxon biodiversity assessment and ecospace mapping. …”
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    A systematic survey of regional multi-taxon biodiversity: evaluating strategies and coverage
  11. 71
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    Restructuring of the ‘Macaronesia’ biogeographic unit: A marine multi-taxon biogeographical approach
  12. 72
    “…BACKGROUND: Molecular characters have been added in integrative taxonomic approaches in recent years. Nevertheless, taxon diagnoses are still widely restricted to morphological characters. …”
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    DeSignate: detecting signature characters in gene sequence alignments for taxon diagnoses
  13. 73
    “…Among environmental and soil factors, soil pH was a sensitive indicator for functional gene composition and diversity. A function-taxon bipartite network inferred from metagenomic contigs identified the microbial taxa regulating coupled biogeochemical cycles between carbon and phosphorus, nitrogen and sulfur, and nitrogen and iron. …”
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    Soil Biogeochemical Cycle Couplings Inferred from a Function-Taxon Network
  14. 74
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    Taxon-Specific Proteins of the Pathogenic Entamoeba Species E. histolytica and E. nuttalli
  15. 75
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    Anti-Microbiota Vaccines Modulate the Tick Microbiome in a Taxon-Specific Manner
  16. 76
    “…Metabarcoding of unsorted samples decreases taxon recovery compared to size sorted samples. A size separation into only two fractions (below 4 mm and above) can double taxon recovery compared to not size sorting. …”
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    Pooling size sorted Malaise trap fractions to maximize taxon recovery with metabarcoding
  17. 77
    “…METHODS: Building on these studies, we extended the taxon sampling by investigating 39 myriapods and integrating the previously available data with three new transcriptomic datasets generated in this study. …”
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    Reinvestigating the phylogeny of Myriapoda with more extensive taxon sampling and novel genetic perspective
  18. 78
    “…The two existing methods for survival outcomes, MiRKAT-S and OMiSA, are restricted to testing associations at the community level and do not provide results at the individual taxon level. An ad hoc approach testing each taxon with a survival outcome using the Cox proportional hazard model may not perform well in the microbiome setting with sparse count data and small sample sizes. …”
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    Testing microbiome associations with survival times at both the community and individual taxon levels
  19. 79
    “…MTaxi utilises mtDNA transversion-type substitutions between pairs of candidate species, assigns reads to either species, and performs a binomial test to determine the sample taxon. We tested MTaxi on sheep/goat and horse/donkey data, between which zooarchaeological classification can be challenging in ways that epitomise our case. …”
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    MTaxi: A comparative tool for taxon identification of ultra low coverage ancient genomes
  20. 80
    por Hochkirch, Axel, Bilz, Melanie, Ferreira, Catarina C., Danielczak, Anja, Allen, David, Nieto, Ana, Rondinini, Carlo, Harding, Kate, Hilton-Taylor, Craig, Pollock, Caroline M., Seddon, Mary, Vié, Jean-Christophe, Alexander, Keith N.A., Beech, Emily, Biscoito, Manuel, Braud, Yoan, Burfield, Ian J., Buzzetti, Filippo Maria, Cálix, Marta, Carpenter, Kent E., Chao, Ning Labbish, Chobanov, Dragan, Christenhusz, Maarten J. M., Collette, Bruce B., Comeros-Raynal, Mia T., Cox, Neil, Craig, Matthew, Cuttelod, Annabelle, Darwall, William R. T., Dodelin, Benoit, Dulvy, Nicholas K., Englefield, Eve, Fay, Michael F., Fettes, Nicholas, Freyhof, Jörg, García, Silvia, Criado, Mariana García, Harvey, Michael, Hodgetts, Nick, Ieronymidou, Christina, Kalkman, Vincent J., Kell, Shelagh P., Kemp, James, Khela, Sonia, Lansdown, Richard V., Lawson, Julia M., Leaman, Danna J., Brehm, Joana Magos, Maxted, Nigel, Miller, Rebecca M., Neubert, Eike, Odé, Baudewijn, Pollard, David, Pollom, Riley, Pople, Rob, Presa Asensio, Juan José, Ralph, Gina M., Rankou, Hassan, Rivers, Malin, Roberts, Stuart P. M., Russell, Barry, Sennikov, Alexander, Soldati, Fabien, Staneva, Anna, Stump, Emilie, Symes, Andy, Telnov, Dmitry, Temple, Helen, Terry, Andrew, Timoshyna, Anastasiya, van Swaay, Chris, Väre, Henry, Walls, Rachel H. L., Willemse, Luc, Wilson, Brett, Window, Jemma, Wright, Emma G. E., Zuna-Kratky, Thomas
    Publicado 2023
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    A multi-taxon analysis of European Red Lists reveals major threats to biodiversity
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