Mostrando 1,081 - 1,100 Resultados de 2,955 Para Buscar '"Megas"', tiempo de consulta: 0.39s Limitar resultados
  1. 1081
  2. 1082
  3. 1083
  4. 1084
    “…Splicing of transcripts is catalyzed by the spliceosome, a mega-complex consisting of hundreds of proteins and five snRNAs, which employs direct interactions. …”
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  5. 1085
    “…By analysing two angiosperm mega-phylogenies containing approximately 32 000–73 000 extant species, here we show relatively constant extinction rates throughout geological time and no evidence for a mass extinction at the K-Pg boundary. …”
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  6. 1086
    “…Here, we report an improved method termed mega-DHA that extends the range of existing DHAs to facilitate assaying intervals that approach 100 kb. …”
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  7. 1087
    “…In yeast, the process is maintained by the mega-Dalton Ccr4-Not complex, of which both the Ccr4p and Pop2p subunits are 3′–5′ exonucleases potentially responsible for the deadenylation reaction. …”
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  8. 1088
    “…Furthermore, a comparative analysis of genetic diversity among the 10 mega ecogeographical regions indicated that South America, North America, and Europe possessed the richest genetic variability, while the Middle East showed moderate levels of genetic diversity.…”
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  9. 1089
    “…The method utilized a mega bore capillary column DB-CAM (30 m × 0.53 mm × 1.0 μm) with a bonded and cross-linked, base-deactivated polyethylene glycol stationary phase and was validated for specificity, sensitivity, precision, linearity, and accuracy. …”
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  10. 1090
    “…PCR was used to detect SFGR and positive amplicons were sequenced, compared to published sequences and phylogenic analysis was performed using MEGA 4.0. A total of 292 adult ticks of ten species were captured and 7.5 % (22/292) of the ticks were PCR-positive for SFG Rickettsia. …”
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  11. 1091
    “…Furthermore, its efficacy was validated for analysing background recovery in improved mega rice varieties with submergence tolerance developed through marker-assisted backcross breeding.…”
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  12. 1092
    “…To explore the landscape of intergenic trans-splicing events and characterize their functions and evolutionary dynamics, we conduct a mega-data study of a phylogeny containing eight species across five orders of class Insecta, a model system spanning 400 million years of evolution. …”
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  13. 1093
    “…Here we present a comprehensive, multi-scale study of the internal structure of mega-scale glacial lineations (MSGLs) formed at the bed of a palaeo ice stream. …”
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  14. 1094
    por Shiota, Kotomi
    Publicado 2018
    “…Furthermore, the bids for mega-events such as the Olympic and Paralympic Games did not lead to behavioral changes concerning disabled sports. …”
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  15. 1095
    “…Using systematic sampling of forest structure measured by LiDAR waveforms from 2003 to 2008, here we show a significant loss of carbon over the entire Amazon basin at a rate of 0.3 ± 0.2 (95% CI) PgC yr(−1) after the 2005 mega-drought, which continued persistently over the next 3 years (2005–2008). …”
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  16. 1096
    por Lovejoy, S.
    Publicado 2018
    “…Although we give some results for the macro and mega climate regimes, we focus on weather, macroweather and climate: from dissipation to Milankovitch scales.…”
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  17. 1097
    “…In this study, using niche-modelling tools, an attempt has been made to identify areas of high species richness of rattans in the Western Ghats, one of the mega-diversity regions of the world. We have also developed conservation values for 21 economically important and endemic rattans of the Western Ghats. …”
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  18. 1098
    “…Echinococcus granulosus genotypes or strains were identified through use of Bioinformatics tools: BioEdit, BLAST and MEGA6. The major finding of this study was the existence of a limited number of E. granulosus genotypes from cattle, goats, sheep and camels. …”
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  19. 1099
    “…Indeed, the use of only a few taxonomic groups or environmental surrogates for modelling biodiversity is not viable in mega-diverse countries, such as Brazil. To overcome these limitations, we developed a comprehensive spatial model that includes phylogenetic information and other several biodiversity dimensions aimed at mapping areas with high relevance for biodiversity conservation. …”
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  20. 1100
    “…In this study, an improved modeling procedure based on the grey system theory and the mega-trend-diffusion technique is proposed to forecast sulfur dioxide emissions in China. …”
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