Mostrando 741 - 760 Resultados de 8,657 Para Buscar '"Beijing"', tiempo de consulta: 0.23s Limitar resultados
  1. 741
    “…In this study, we aimed to investigate the epidemiology and genotypic diversity of HMPV in children hospitalized with ARTIs in Beijing, China. METHODS: Hospitalized children aged < 14 years with ARTIs were enrolled from April 2017 to March 2018; nasopharyngeal aspirates were collected and subjected to real-time polymerase chain reaction tests for HMPV. …”
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  2. 742
    “…We investigated the effects of housing systems and dietary glucose oxidase (GOD) on the growth performance and intestinal health of Beijing You chickens (BYC). The experiment was designed as a factorial arrangement of 2 housing systems × 2 dietary treatments. …”
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  3. 743
  4. 744
    “…This work is aimed to elucidate the prevalence and characteristics of antimicrobial resistance, virulence, and molecular typing in Klebsiella pneumoniae from clinical companion animals in Beijing, China. In total, 105 K. pneumoniae (2.0%) isolates were recovered from 5359 samples (dogs, n = 3356; cats, n = 2003). …”
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  5. 745
    “…AIMS: This study sought to compare healthcare quality and 30 day, 90 day, and 1 year mortality rates among patients admitted to secondary and tertiary hospitals for heart failure (HF) in Beijing. METHODS AND RESULTS: This study retrospectively enrolled patients hospitalized with a primary discharge diagnosis of HF during January 2014 to December 2015, from five tertiary and four secondary hospitals, in Beijing, China. …”
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  6. 746
    “…OBJECTIVE: The purpose of this study was to assess the trends in outcomes of out-of-hospital cardiac arrest (OHCA) in Beijing over 5 years. DESIGN: Cross-sectional study. …”
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  7. 747
    “…The frequency of mutations was not significantly higher in Beijing genotypic MDR strains than in non-Beijing genotypes. …”
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  8. 748
    “…To estimate the impact on emergency attendance for stroke and acute myocardial infarction (AMI) during the pandemic of COVID-19 in Beijing, China. Based on 17,123 and 8693 emergency attendance for stroke and AMI, an interrupted time-series (ITS) study was conducted. …”
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  9. 749
    “…At the 2022 Winter Olympics in Beijing, the XC skiing, biathlon and nordic combined events will be held at altitudes of ~ 1700 m above sea level, possibly in cold environmental conditions and while requiring adjustment to several time zones. …”
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  10. 750
    por Tong, Qing, Zhang, Shunli, Zuo, Chang
    Publicado 2021
    “…BACKGROUND: To utilize the external quality assessment (EQA)/proficiency testing (PT) scheme to evaluate the equivalence of different clinical enzymatic measuring systems in Beijing. METHODS: The Beijing Center for Clinical Laboratory (BCCL) distributed three investigation samples to mutual recognition clinical laboratories in Beijing including alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ‐glutamyltransferase (GGT), creatine kinase (CK), and lactate dehydrogenase (LDH). …”
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  11. 751
  12. 752
    “…This study examines the behavioural intentions of international tourists travelling to Beijing when faced with smog pollution. An extended MGB (model of goal-directed behaviour) was employed as the theoretical framework by integrating mass-media effect and perception of smog. …”
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  13. 753
    “…OBJECTIVE: To investigate the prevalence and associated factors of childhood overweight/obesity in the Shunyi district of Beijing, China. METHODS: This study adopted a cross-sectional survey and included 10,855 children aged 6–18 years in the Shunyi district of Beijing, China. …”
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  14. 754
    “…A total of 11,657 acute cardiac events admissions were collected from hospital-based chest pain centers in Beijing, during 2017–2019. The single day effect of low AT (− 11 °C, 2.5th percentile) appeared on the 2nd day and persisted until the 11th day, with estimated relative risk (RR) ranging from 1.44 (95% CI: 1.159, 1.790) to 1.084 (95% CI: 1.022, 1.150) for acute cardiac events and from 1.034 (95% CI: 1.010, 1.059) to 1.006 (95% CI: 1.000, 1.011) for ACS. …”
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  15. 755
    por Keikha, M., Majidzadeh, M.
    Publicado 2021
    “…We found that the frequency of Beijing genotype among XDR-TB strains was high. The data in this study would help guide the TB control program, and we however need further investigation to confirm the reliability of the present findings.…”
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  16. 756
    por Xie, Ying, Xu, Xiao-Lin, Wei, Wen-Bin
    Publicado 2021
    “…METHODS: A total of 45 formalin-fixed paraffin-embedded (FFPE) tissue samples and 12 peripheral venous blood samples from patients with retinoblastoma (RB) confirmed by pathological examination at Beijing Tongren Hospital were collected between May 2019 and May 2021. …”
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  17. 757
    “…The results show the following: ① Residential land prices in Beijing and Tianjin are significantly higher than those in other regions, while Zhangjiakou, Chengde, and western mountainous areas have the lowest residential land prices. …”
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  18. 758
  19. 759
    “…However, HPV incidence in Beijing was significantly different than that in all other areas in China, except for Zhengzhou (p < 0.05). …”
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  20. 760
    “…One B1c strain was detected in Beijing for the first time in 2016. The estimated mean evolutionary rate of VP1 gene was 4.49 × 10(–3) substitution/site/year. …”
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