Mostrando 641 - 660 Resultados de 8,657 Para Buscar '"Beijing"', tiempo de consulta: 0.80s Limitar resultados
  1. 641
    “…Our results showed that the range of soil Pb levels in Beijing is <1 mg/kg–292 mg/kg, with a mean of 22 mg/kg. …”
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  2. 642
    “…To improve measles control strategy, the epidemic trend and population immunity of measles were investigated in 1951–2011 in Beijing. METHODS: The changing trend of measles since 1951 was described based on measles surveillance data from Beijing Centre of Disease Control and Prevention (CDC). …”
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  3. 643
    “…Therefore, the purpose of this study was to explore the self-reported prevalence of diarrhea and associated risk factors of diarrhea among adults in Beijing, China. METHODS: A multistage, stratified study based on cross-sectional data was performed using randomized and systematic sampling, recruiting 12,936 adults over 18 years of age in Beijing. …”
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  4. 644
    “…METHODS: The population-based Beijing Eye Study 2011 included 3468 individuals with a mean age of 64.6±9.8 years. …”
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  5. 645
    “…We investigate heavy haze episodes (with dense concentrations of atmospheric aerosols) occurring around Beijing in June, when serious air pollution was detected by both satellite and ground measurements. …”
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  6. 646
  7. 647
  8. 648
  9. 649
    “…Methods: A sample of 657 migrant children was recruited in Beijing, China. Cross-sectional associations of self-reported perceived discrimination and schooling arrangements (i.e. public school and migrant children school (MCS)) with psychological adjustment outcomes (i.e. social anxiety, depression and loneliness) were examined by general linear model. …”
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  10. 650
    “…In this study, we collected insects from 45 green patches in Beijing during July 2012 using suction sampling. The green patches were dominated by managed lawns, mixed with scattered trees and shrubs. …”
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  11. 651
    por Wang, Zhengjun, Gong, Huili, Zhang, Jing
    Publicado 2015
    “…Here based on remote sensing images, geographic information system technology, and statistical methods, we produced a successional gradient map of the Yeyahu Wetland Nature Reserve in Beijing, which has experienced a steady decline in water level in recent decades. …”
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  12. 652
    “…A total of 17 community health centers from eight administrative districts in Beijing were selected. Their service volume and expenditure data in 2010 were used to evaluate the costs of providing the NEPHSP in Beijing based on the applied model. …”
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  13. 653
  14. 654
    “…In this study, the specific mortality of cardiovascular and respiratory disease in Beijing was initially projected under five different global-scale General Circulation Models (GCMs) and two Representative Concentration Pathways scenarios (RCPs) in the 2020s, 2050s, and 2080s compared to the 1980s. …”
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  15. 655
    por Zhang, Wei-Kang, Wang, Bing, Niu, Xiang
    Publicado 2015
    “…In this study, six common landscape plants in Beijing were chosen as research subjects, and the adsorption capacities for each different plant leaf and the effects of the leaf structures for the adsorption capacities for particulates were determined. …”
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  16. 656
  17. 657
    “…Here, HAdV types are characterized in children in the Beijing area with acute lower respiratory tract infections (ALRTIs) and the clinical features and laboratory findings of hospitalized HAdV-infected cases are described. …”
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  18. 658
  19. 659
    “…Hourly PM(2.5) observations collected at 12 stations over a 1-year period are used to identify variations between urban and suburban areas in Beijing. The data demonstrates a unique monthly variation form, as compared with other major cities. …”
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  20. 660
    “…Fifty-five samples (15.62%) collected from dogs and cats were identified as canine parvovirus (CPV) infection in Beijing during 2010–2013. The nucleotide identities and aa similarities were 98.2–100% and 97.7–100%, respectively, when compared with the reference isolates. …”
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