Mostrando 721 - 740 Resultados de 865 Para Buscar '"Shaanxi"', tiempo de consulta: 0.13s Limitar resultados
  1. 721
    por Liu, Lei, Ma, Xin, Wen, Wei, Sun, Chang, Jiao, Jiao
    Publicado 2021
    “…Analyses involving backward trajectory cluster, the potential source contribution function, and concentration weighted trajectory demonstrated that PM(2.5) pollution mainly came from local emissions in Shanxi Province and regional transport from Inner Mongolia, Shaanxi, Hebei, Henan, and Gansu provinces. Shanxi and its surrounding provinces should adopt measures such as tightening environmental management standards, promoting the use of renewable energy, and adjusting the transportation structure to reduce regional emissions. …”
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  2. 722
    “…In this study, a greenhouse experiment was carried out in Yangling, Shaanxi province, China, including four biochar levels (0, 30, 50, and 70 t ha(−1)) under drip irrigation and four N application rates (170, 190, 210, and 250 kg ha(−1)). …”
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  3. 723
    “…METHODS: We conducted a cross-sectional study involving 11,407 college students from six universities in Ningxia, Shandong, Shanghai, Jilin, Qinghai, and Shaanxi. We collected the data between October 2017 and March 2018 using self-report questionnaires. …”
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  4. 724
    “…SIMPLE SUMMARY: Surveys of egg parasitoids of the brown marmorated stink bug, Halyomorpha halys, were conducted in 2018 and 2019 in green-fleshed ‘Hayward’ kiwifruit orchards in Mei County, Shaanxi Province, China, to assess the abundance and diversity of parasitoid communities under two different management systems. …”
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  5. 725
    “…Then, 550 patients from four tuberculosis specialist hospitals in Shaanxi Province were enrolled by convenience sampling to further test the validity and reliability of the SCN-TB. …”
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  6. 726
    “…A total of 715 primary school students (grades 3–6) were surveyed from one urban school (n = 438) and four rural schools (n = 277) in a county-level administrative unit, Yangling District, Shaanxi, in western China. Physical fitness index (PFI) was measured and calculated based on the revised Chinese Student Physical Fitness Standards. …”
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  7. 727
    “…To address these questions, we retrieved three near-complete mitochondrial genomes from donkey specimens excavated from Gaoling County, Shaanxi Province, and Linxia Basin, Gansu Province, China, dated at 2,349-2,301, 469-311, and 2,160-2,004 cal. …”
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  8. 728
    “…This multicenter, descriptive, cross-sectional study was conducted at three tertiary hospitals in Shaanxi Province, China. A random sample of patients admitted to the surgical inpatient departments of the three hospitals between November and December 2018 was recruited. …”
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  9. 729
    “…A cross-sectional study was conducted in CKD patients who recruited at the nephrology clinics of Xi’an Central Hospital, Xi’an, Shaanxi, China. The original BMQ-Specific was translated into Chinese. …”
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  10. 730
    “…China is the second largest producer of alfalfa in terms of the planting area worldwide, with Gansu, Henan, Inner Mongolia, and Shaanxi provinces being the production hubs. Alfalfa viruses have been reported on a small-scale survey in some of these areas, but they have not been well characterized. …”
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  11. 731
    “…In accordance with the requirements of the “2015 Technical Plan for the Screening and Intervention Projects for High-Risk Stroke Populations,” a cluster sampling method was used to select 4532 (number of screened persons from 2015 to 2021) permanent residents over 41 years old (一) in Shaheying Town, Liulin Town, Chenggu County, Hanzhong City, Shaanxi Province, and Da'an Town, Ningqiang County, and nearby communities are selected as the screening targets. …”
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  12. 732
    “…Interestingly, our analysis showed that I. rubescens (MW018469.1) from Xianyang, Shaanxi Province (IR-X), is closer to I. serra than to the other two I. rubescens accessions. …”
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  13. 733
    por He, Zhonghua, Yang, Weili
    Publicado 2022
    “…METHODS: In the current study, we examined one possible moderating factor: impulsiveness. 767 undergraduates (mean age = 18.78 years, SD = 1.20) in Shaanxi province of China, completed anonymous questionnaires regarding social media dependence, eating disorders, impulsiveness. …”
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  14. 734
    “…The Henan, Shandong, Shanxi, Shaanxi, and Qinghai Provinces, which are relatively short of water, import virtual water to relieve local water pressures. …”
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  15. 735
    “…A smoke-free policy was implemented in Xi'an, a city in Shaanxi Province, China, on November 1, 2018. This study aimed to evaluate the effect of the smoke-free policy on changes in hospital admissions for acute ischemic heart disease (AIHD) and stroke in Xi'an. …”
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  16. 736
    “…MATERIALS AND METHODS: Data on 82 patients with HCM at Shaanxi Provincial People’s Hospital between February 2019 and November 2021 were collected and then formed the training dataset (n = 82). …”
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  17. 737
  18. 738
    “…The suitable habitats for C. pictus were mainly in Sichuan, Shaanxi, Hubei, and other provinces, and the model predicts a total area of 359,053.06 km(2). …”
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  19. 739
    “…METHODS: This longitudinal study consisted of 1738 school children (55.4% boys) aged 6–15 years from rural areas of Hanzhong, Shaanxi, who were followed for 30 years. Their blood pressure was recorded to define the hypertension subtypes: normotension, IDH, isolated systolic hypertension (ISH) and mixed hypertension. …”
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  20. 740
    “…In terms of the RSEI grade, the medium RSEI and high RSEI areas increased significantly and the growth rate increased significantly, reaching 26.42% and 27.70%, respectively. (2) Spatially, the quality of the eco-environment in the Weihe River Basin exhibited a spatial distribution pattern that was high in the south and low in the north, among which the quality of the eco-environment in the Weihe River Basin in northern Shaanxi and northwestern Ningxia and Gansu was relatively low. …”
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