Mostrando 1,741 - 1,760 Resultados de 8,657 Para Buscar '"Beijing"', tiempo de consulta: 0.19s Limitar resultados
  1. 1741
  2. 1742
    “…In China, the first confirmed outbreak of CVA24v-related AHC occurred in Beijing in 1988, followed by another two significant outbreaks respectively in 1994 and 2007, which coincides with the three-stage dynamic distribution of AHC in the world after 1970s. …”
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  3. 1743
    por Shen, Ruihua, Yao, Lei
    Publicado 2022
    “…The domestic sector contributed as the main component of GWF in Beijing, while agriculture was the main contributor in Hebei. …”
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  4. 1744
    “…METHODS: A total of 152 KPC-2-producing K. pneumoniae ST11 isolates were collected from the respiratory department of a tertiary care hospital in Beijing, China between 2009 and 2018. The genome sequencing of these isolates was performed on the HiSeq X Ten sequencer. …”
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  5. 1745
    por Lingmin, Wu, Haitao, Feng
    Publicado 2022
    “…Under the background of the promotion of the Olympic effect of the 2022 Beijing Winter Olympics and the in-depth implementation of the national ice and snow industry's strategy of “expanding from the south to the west and expanding from the east,” China's ice and snow industry has ushered in a new period of development. …”
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  6. 1746
    “…Moreover, the routes diversity index of the Beijing rail transit network was 1.235 during the COVID-19 pandemic and 2.2574 in the normal period. …”
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  7. 1747
    “…The prevalence of MetS increased dramatically in China, however, there are no records of MetS defined by the 2017 Chinese Diabetes Society for Beijing by far. WHAT IS ADDED BY THIS REPORT? In this study, the data of 24,412 participants aged 18–74 years from a large population-based study in Beijing was collected. …”
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  8. 1748
  9. 1749
  10. 1750
    “…We evaluated whether the risks of allergic rhinitis (AR) outpatient visits from short-term exposure to air pollution varied over time (2014–2020) in Beijing, China. A quasi-Poisson generalized additive model was used to evaluate the relative risks (RRs) and 95% confidence intervals (CIs) associated with the pollutant concentrations during the entire study period and three specific periods. …”
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  11. 1751
    “…METHODS: This retrospective study examined outpatients with LLD from January 2013 to August 2019 using data in the Observational Medical Outcomes Partnership Common Data Model (OMOP-CDM) in Beijing Anding Hospital. Age, sex, number of visits, use of drugs and comorbid conditions were extracted from medical records. …”
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  12. 1752
    “…To explore the possible nutritional pathogenesis of late-onset BMJ, we investigated the lactation diet and collected breast milk by following the 42-day postpartum mother–infants pairs in Beijing and a total of 94 pairs were enrolled. The macronutrient content of breast milk was measured, and the epidermal growth factor (EGF) content in breast milk was determined by ELISA. …”
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  13. 1753
    “…Here, we conducted two comprehensive observation measurements of PM(2.5) and its chemical species from 1 January to 16 February in Beijing 2020 and the same lunar date in 2021, to investigate temporal variations and reveal the driving factors of haze before and after Chinese New Year (CNY). …”
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  14. 1754
    “…METHODS: A cross-sectional, single-center study was conducted at Beijing Ditan Hospital in China from June–August 2020 among ART-experienced PLHIV who were on long-term EFV-based ART. 424 eligible virological suppressed participants were enrolled and divided into four groups according to time on EFV-based ART: group A (0.5 ≤ ART < 2 year), B (2 ≤ ART < 4 year), C (4 ≤ ART < 6 year), and D (ART ≥ 6 year). …”
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  15. 1755
    “…Expression assessments of long non-coding RNA (lncRNA) and mRNA profiling in backfat from high-quality (firm and white) and low-quality (soft and yellow) Beijing Black pigs were performed by RNA sequencing. …”
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  16. 1756
    “…Thus, developing an optimized strategy to tackle air pollution in Beijing is essential in the future. 摘要 基于2015–2020年北京35个环境空气站和20个气象站观测资料, 应用机器学习方法 (随机森林算法) 分离了气象条件和源排放对大气污染物浓度的影响. …”
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  17. 1757
    por Gao, Yuan, Sheng, Weixuan, Yang, Yongtao
    Publicado 2022
    “…To investigate correlations between environmental and meteorological factors and frequency of presentation for coronary heart disease (CHD) in Beijing. Daily measurements of levels of six atmospheric pollutants were made, data relating to meteorological conditions collected, and CHD-related outpatient visits recorded from January 2015 to December 2019 in Beijing. …”
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  18. 1758
    “…We aimed to investigate the prevalence and risk factors associated with GSM in middle-aged and older women in the communities of Beijing, China. METHODS: A cross-sectional, questionnaire study was performed among 35–70 years old Chinese woman. …”
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  19. 1759
    “…Our aim was to assess the incidence of childhood T1DM in Beijing during 2011–2020, predicted incidence for 2025–2035, and to determine the incidence of diabetic ketosis or diabetic ketoacidosis (DK/DKA) in this population. …”
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  20. 1760
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