Mostrando 261 - 280 Resultados de 499 Para Buscar '"Ningxia"', tiempo de consulta: 0.22s Limitar resultados
  1. 261
    “…Peganum harmala L. is a perennial herbaceous plant belonging to the family of Zygophyllaceae, and is grows in semi-arid climates, such as Xinjiang, Gansu, Ningxia, Qinghai, and Inner Mongolia in China, and also Middle East and North Africa. …”
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  2. 262
    “…The empirical results indicate that there exist asymmetric causality runs from positive EC shocks to positive healthcare IPs in Beijing, Hebei, Tianjin, Shanxi, Inner Mongolia, Shaanxi, Gansu, Qinghai, Ningxia, Shandong, Henan, and Anhui. There is no significant link in southern and northeastern provinces mainly because of their industrial structure, high economic development level, strong insurance consciousness, and climate conditions. …”
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  3. 263
    “…Through a cross-sectional investigation, 860 valid data were collected from the Ningxia Hui Autonomous Region. The results found that the quantity of intergroup contact, the quality of intergroup contact, and the global intergroup contact could positively predict the subjective well-being of students at Minzu universities. …”
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  4. 264
    “…As one of the most promising wine regions in China, the eastern foothills of the Helan Mountain (EFHM) in the Ningxia Hui Autonomous Region has attracted great attention recently. …”
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  5. 265
    por Zhao, Yuan, Huang, Tao, Wang, Han, Geng, Jing
    Publicado 2023
    “…The experiment took place at M Primary School in Ningxia, China, with the participation of one teacher and ninety-seven fourth-grade students. …”
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  6. 266
    “…METHODS: We conducted 3 nominal group techniques, 17 in-depth interviews and 3 focus groups to identify the status of, needs of and challenges to on-the-job training for general practitioners in Liaoning, Ningxia, and Fujian provinces from September 2011 until December 2011. …”
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  7. 267
    por Yao, Ling, Lu, Ning
    Publicado 2014
    “…The study demonstrates that, in 2010, most of mainland China faced a lightly polluted situation in PAQI case; there were three areas obviously under moderate pollution (Hubei, Sichuan-Chongqing border region and Ningxia-Inner Mongolia border region). Simultaneously, two indicators are calculated with the combination of population density gridded data to reveal Chinese population exposure to PM(2.5). …”
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  8. 268
    “…Here we present 7 radiocarbon dates on sheep bone from Inner Mongolia, Ningxia and Shaanxi provinces. DNA analysis on one of the bones confirms it is Ovis sp. …”
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  9. 269
    “…Amino acid contents and their derived volatile compositions in Cabernet Sauvignon grapes and wines after regulated deficit irrigation (RDI) were investigated during the 2015 and 2016 growing seasons in Yinchuan (NingXia, China). High-performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS) were used for amino acid and volatile compound analyses. …”
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  10. 270
    “…The cultivar Ningqi1, widely grown in Northwest China was collected from three typical ecological growing counties with contrasting climatic conditions: Ningxia Zhongning (NF), Xinjiang Jinghe (XF) and Qinghai Nomuhong (QF). …”
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  11. 271
    por Wu, Jun, Guan, Tao, Tian, Feng, Liu, Xueqi
    Publicado 2020
    “…Institutional review board approval in People's Hospital of Ningxia Hui Nationality Autonomous Region was obtained prior to conducting chart review and analysis. …”
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  12. 272
    “…It was found that: (1) the average EWP value in the Chinese provinces was relatively low at 0.698, with the highest EWP in Beijing, Hainan, and Shanghai and the lowest in Xinjiang, Ningxia, and Qinghai; (2) the average provincial EWP fluctuated from 2006 to 2017 with a “decline-rise-decline-rise” feature; (3) China’s EWP value was spatially supported by the quadrangular “Beijing-Shanghai-Hainan-Sichuan” pole and continued to radiate to areas along these lines. …”
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  13. 273
    “…Three are from Shaanxi (NW China; G. granulatum Tan & van Achterberg, sp. nov., G. pedion Tan & van Achterberg, sp. nov., and G. reductum Tan & van Achterberg, sp. nov.) and one from S China and Ningxia (G. kexinae Tan & van Achterberg, sp. nov.). …”
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  14. 274
  15. 275
    “…Our study, which was conducted in the desert grassland of Ningxia in China (E 107.285, N 37.763), involved an experiment with five levels of annual precipitation 33% (R33), 66% (R66), 100% (CK), 133% (R133), 166% (R166) and two temperature levels (inside Open-Top Chamber (OTC) and outside OTC). …”
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  16. 276
    “…The total polyphenolic contents of L. barbarum fruits from Jinghe County in Xinjiang and Zhongning County in Ningxia were 5.52–11.72 and 7.06–9.37 mg (gallic acid equivalent)/g dry weight, while the total flavonoid contents of L. barbarum fruits from these regions were 12.52–30.29 and 12.67–20.77 mg (rutin equivalent)/g dry weight, respectively. …”
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  17. 277
    “…In order to advance the utilization rate of multi-source solid wastes in the Ningxia region of China, 16 groups of pavement base mixtures were designed with cement and fly ash (FA) as binders, steel slag (SS), silicon manganese slag (SMS), and recycled crushed stone (RCS) as composite aggregates. …”
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  18. 278
    “…This is the case in south Gansu, at the eastern border of the Tibetan plateau, in south Ningxia, in the western Tian Shan of Xinjiang, and in the Alay valley of south Kyrgyzstan. …”
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  19. 279
    “…The results of genetic distances, phylogenetic trees and principal component analysis revealed that the Guanzhong Han population had a closer relationship with Ningxia Han, Tujia and Bai groups than other populations tested. …”
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  20. 280
    “…The results show that: 1) on the temporal scale, the drought affected areas, i.e., number of affected counties, showed three peak periods during the last 223 years and nine extreme drought years with more than 300 counties affected have been identified; 2) on the spatial scale, there existed three drought-prone areas in China, i.e., Gansu province and Ningxia Hui Autonomous Region in Northwest China, Shandong, Hebei, and Henan provinces and Tianjin in the North China, and Anhui and Jiangsu provinces in Jianghuai area, respectively; 3) the drought-prone areas have been expanding from North China to South China since the second half of 19(th) century; 4) on the seasonal scale, summer witnessed the largest number of drought events. …”
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