Mostrando 821 - 840 Resultados de 8,657 Para Buscar '"Beijing"', tiempo de consulta: 0.24s Limitar resultados
  1. 821
    por Deng, Lu, Zhang, Zhengjun
    Publicado 2020
    “…Extreme haze was often observed at many locations in Beijing–Tianjin–Hebei region within several hours when they occurred, which is referred to as extreme co-movements and extreme dependence in statistics. …”
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  2. 822
    “…BACKGROUND: The coronavirus disease 2019 outbreak has hit Beijing since mid-Nov, 2022, with soaring growth of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among children. …”
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  3. 823
    “…So this study aims to survey and analyze the training-related injuries and psychological states of firefighting and rescue personnel in Beijing. This cross-sectional study employed a questionnaire survey to gather data from a total of 214 firefighters in a certain city. …”
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  4. 824
    “…This study thus sought to evaluate possible genetic associations between the WNK1 genetic variants and EH risk in the Northern Han Chinese population in Beijing. Methods: This study included 476 hypertensive subjects and 491 normotensive subjects. …”
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  5. 825
    “…However, the vaccination rate has remained low and varied widely among schools in Beijing, China. This study aimed to ascertain barriers and facilitators of implementing SLIV and to identify implementation strategies for SLIV quality improvement programs in this context. …”
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  6. 826
    “…This research explores the influence of the Beijing Winter Olympics on residents’ demand for winter sports in the Beijing–Tianjin–Hebei and Yangtze River Delta urban agglomerations in China. …”
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  7. 827
    “…This study aimed to investigate the prevalence and risk factors of WMSDs among emerging manufacturing workers in Beijing. METHODS: A total of 3,359 valid questionnaires were collected from 10 enterprises in the electronics, pharmaceutical, and motor manufacturing industries. …”
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  8. 828
    por Wang, Xiaoran, Zhai, Fuhua, Wang, Yixuan
    Publicado 2023
    “…This study delves into this question through 12 in-depth interviews with parents of children with autism in Beijing. Content analysis indicated that while influences from traditional culture remain, modern parents often diverge from them. …”
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  9. 829
    “…In this study, we employed whole-genome sequencing to examine drug resistance, compensatory mutations, population structure, and transmission patterns in a sample of 24 clinical isolates of L2/Beijing Mtb collected in Astana, Kazakhstan between 2021 and 2022. …”
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  10. 830
    por Wang, Mingyang, Gao, Rong, Ma, Hua
    Publicado 2023
    “…In this paper, six major cities in the Beijing-Tianjin-Hebei region of China are classified into two groups, namely core city (Beijing) and industrial cities. …”
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  11. 831
    “…METHODS: Relied on a sample of 4,009 respondents in Beijing, this study examines the influence of neighborhood features on community satisfaction through neighborly interactions, focusing on the heterogeneity between urban and suburban communities, using structural equation models. …”
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  12. 832
    “…METHODS: Continuous measurements of personal exposure to PM(2.5) and ambulatory electrocardiogram monitoring were conducted on 11 young healthy taxi drivers for a 12-hr work shift during their work time (0900–2100 hr) before, during, and after the Beijing 2008 Olympic Games. Mixed-effects regression models were used to estimate associations between PM(2.5) exposure and percent changes in 5-min HRV indices after combining data from the three time periods and controlling for potentially confounding variables. …”
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  13. 833
    por Wu, Hai-Yun, Yang, Ling-Ling, Zhou, Shan
    Publicado 2010
    “…This study aimed to assess the impact of periodic health examination (PHE) at HEC on surgical treatment for uterine fibroids in Beijing residents. METHODS: We identified 224 patients with a primary diagnosis of uterine fibroids who had surgical treatment at four Level-1 general hospitals in Beijing, from June 1, 2009 to October 20, 2009. …”
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  14. 834
  15. 835
    “…To assess the seroprevalence of hMPV infection in China, we tested a total of 1,156 serum specimens for the presence of anti-hMPV IgG antibody in children and adults free of acute respiratory illness in Beijing, China by using hMPV nucleocapsid (N) protein as an antigen. …”
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  16. 836
  17. 837
    “…The association between daily cardiovascular/respiratory mortality and air pollution in an urban district of Beijing was investigated over a 6-year period (January 2003 to December 2008). …”
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  18. 838
    “…CONCLUSIONS: Our data show quantitative differences in the inflammatory response to the SA161 clinical isolate of M. tuberculosis W-Beijing between Tat transgenic and non-transgenic mice, suggesting Tat contributes to the pathogenesis of tuberculosis.…”
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  19. 839
    “…Conclusions: Recent exposure to BC was associated with acute respiratory inflammation in schoolchildren in Beijing. Lower air pollution levels during the 2008 Olympics also were associated with reduced eNO.…”
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  20. 840
    “…To type Beijing strains reliably we developed a robust typing scheme using single nucleotide polymorphisms (SNPs) and regions of difference (RDs) derived from whole-genome sequencing data of eight Beijing strains. …”
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