Mostrando 41 - 60 Resultados de 601 Para Buscar '"G20"', tiempo de consulta: 0.86s Limitar resultados
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  4. 44
    “…Denaturing gradient gel electrophoresis (DGGE) was applied to distinguish different g20 clones. In total, 54 clones differing in g20 nucleotide sequences were obtained in this study. …”
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  5. 45
    por Cooper, Andrew F.
    Publicado 2012
    “…The final section and conclusion consider how the G20 could provide a further venue for GHG.…”
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  6. 46
    “…This study aimed to explore the social distancing policies and universities’ reopening after COVID-19 in G20 countries (19 member countries and the European Union). …”
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  7. 47
    “…Here, Cu(II) stress-related effects on a model SRB, Desulfovibrio alaskensis G20, is reported. Cu(II) stress effects were assessed as alterations in the transcriptome through RNA-Seq at varying Cu(II) concentrations (5 µM and 15 µM). …”
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  8. 48
    “…We study the distribution of equity returns in the G20 equity markets to test for contagion following the first official report of a COVID-19 case in China in December 2019 and the subsequent announcement of a global pandemic in March 2020. …”
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  9. 49
    “…The present study investigates the degree of market responses through the scope of investors' sentiment during the COVID-19 pandemic across G20 markets by constructing a novel positive search volume index for COVID-19 (COVID19(+)). …”
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  10. 50
    “…The G20 countries are the locomotives of economic growth, representing 64% of the global population and including 4.7 billion inhabitants. …”
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  11. 51
    “…The findings show that spillover relations between global variables and G20 markets vary significantly across five identified sub-periods. …”
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  12. 52
    por Kong, Yuan, Feng, Chao, Guo, Liyang
    Publicado 2022
    “…The aim of this study is to simulate the possible paths of CO(2) emissions in G20 countries and the world from 2020 to 2050, by using the STIRPAT model and SSP scenarios with different constraints (SSP baseline, SSP-3.4). …”
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  13. 53
    por Almaghlouth, Shrouq
    Publicado 2022
    “…This study aims to identify the controlling agency (who/what) behind G20 leaders' declarations in the last decade and how such agency is constructed. …”
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  14. 54
    “…In addition to enabling single mutant investigations, the D. alaskensis G20 transposon mutants also contain DNA bar codes, which enables the pooling and analysis of mutant fitness for thousands of strains simultaneously. …”
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  15. 55
    “…Here we identify the ability of Pseudomonas fluorescens G20-18 to efficiently control P. syringae infection in Arabidopsis, allowing maintenance of tissue integrity and ultimately biomass yield. …”
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  17. 57
    “…By applying the generalized synthetic control method (GSCM), we quantified and characterized the effectiveness of environmental regulations implemented for the G20 Hangzhou Summit held on 4–5 September, 2016. …”
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  18. 58
    “…Present work addresses the influence of micro-shrinkage porosity on a G20Mn5 cast steel. G20Mn5 (normalized) ingots have been cast under industrial conditions, but ensuring the absence of macro-porosities. …”
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  19. 59
    “…Therefore, we investigated peak dates with regard to new confirmed cases of coronavirus disease 2019 (COVID-19) and an association of these dates with the timing of the lockdown among G20 countries that have four seasons from 1 June 2020 to 18 February 2021. …”
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  20. 60
    “…Our empirical results show that the co-movement between COVID-19 and G20 stock returns has been switching between negative and positive correlations across the entire time window. …”
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