Mostrando 961 - 980 Resultados de 8,657 Para Buscar '"Beijing"', tiempo de consulta: 0.16s Limitar resultados
  1. 961
  2. 962
  3. 963
    “…The re-emerging outbreak of COVID-19 in Beijing, China, in the summer of 2020 originated from a SARS-CoV-2-infested wholesale food supermarket. …”
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  4. 964
    “…The paper aimed to study the effects of light regime during the incubation on hatching performance, body development and serum biochemical indexes in Beijing You Chicken (BYC). A total of 1,408 BYC eggs were randomly allocated into 4 groups: 24 h dark as the control (Inc(24D)); 3 light regimes were 8 h light and 16 h dark group (Inc(8L:16D)); 12 h light and 12 h dark group (Inc(12L:12D)); 16 h light and 8 h dark group (Inc(16L:8D)), respectively. …”
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  5. 965
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  7. 967
  8. 968
  9. 969
    por Guo, Maoqing, Tong, Zhaohui
    Publicado 2021
    “…Our study was to estimate risk factors associated with invasive pulmonary mycosis (IPM) among severe influenza patients at a single center in Beijing, China. METHODS: A retrospective chart review was carried out of all patients with severe influenza admitted to respiratory the department including the respiratory intensive care unit (RICU) during the 2014 to 2019 influenza seasons in Beijing Chao-yang hospital, China. …”
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  10. 970
    “…METHODS: We analyze one-year of police recorded thefts across 2104 1 km(2) grid cells in a central area in Beijing, China. Controlling for the effects of attractiveness, accessibility, and guardianship, we estimate a series of negative binominal models to investigate the differential effects of the three groups (residents, employees and visitors) in the ambient population on crime frequencies, both on weekdays and during weekends and holidays. …”
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  11. 971
    “…METHODS: An observational study was conducted in 5 community health service institutions in Beijing between November 2019 and January 2020. Eleven general practitioners were observed for one workday. …”
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  12. 972
    “…This report covers all information of clinical features, laboratory testing, and epidemiological characteristics as well as exposure history of a recent primary inhalational anthrax patient who was seeking medical treatment in Beijing Municipality in August 2021. New laboratory techniques, including second-generation sequencing, polymerase chain reaction, and rapid test for serum antibody, played an important role in the process. …”
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  13. 973
    por Wang, Yin, Wang, Jiayou, Shen, Qiong
    Publicado 2022
    “…A questionnaire was sent out to a stratified random sample in Beijing, resulting in 448 responses. A cluster analysis using hierarchical methods was conducted, identifying four distinct consumer groups: Multi-Channel (27.43%), Mass Media (20.57%), Moderate (27.88%), and Uninterested (24.12%). …”
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  14. 974
    “…METHODS: During a single strain SARS-CoV-2 cluster in Beijing, China, longitudinal individual clinical, virological, and immunological data were collected from 368 infections from June 13 to September 22, 2020. …”
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  15. 975
    “…This is the first study to explore the relationship between breast cancer and occupational hazards in Beijing, China. DESIGN: A hospital-based case–control study. …”
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  16. 976
    por Du, Yaqi, Zhao, Rong
    Publicado 2022
    “…This paper takes Taihu Park in Beijing as an example, from the perspective of tourists. …”
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  17. 977
  18. 978
    “…Objective: To explore the clinical characteristics and outcome in children with intracranial choroid plexus carcinoma in Beijing. Methods: We retrospectively analyzed 13 children with pathologically confirmed diagnosis of choroid plexus carcinoma between January 2017 and December 2021. …”
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  19. 979
    “…Here, we report the seasonal variation of the molecular composition of organic aerosols (OA), based on 172 PM(2.5) filter samples collected in Beijing, China, from February 2018 to March 2019. …”
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  20. 980
    “…In the pages that follow, it will be argued that the self-care ability and its influencing factors among patients with severe mental disorders in Beijing, according to the questionnaire survey in 2019. …”
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