Showing 141 - 160 results of 222 for search '"Henan province"', query time: 0.07s Refine Results
  1. 141
  2. 142
  3. 143

    Effect of Salt Content on the Evaporation and Cracking of Soil from Heritage Structures by Kai Cui, Xiaozheng Zhao, Mingming Hu, Chen Yang, Guanchang Xie

    Published 2021-01-01
    “…In this paper, the characteristics of evaporation and cracking of soil taken from heritage structures with different NaCl concentrations are experimentally investigated by subjecting saturated soil samples taken from the Wang-Jing tower in Weihui City, Henan Province. Making soil sample of water content of 110% is used to test the rate of evaporation at a constant temperature and humidity, through which the changes in the evaporation rate, water content, fracture development, and fracture fractal dimension are obtained. …”
    Get full text
    Article
  4. 144
  5. 145

    Investigation of Multiple Hole Grouting for Reducing Water Inrush Risk in Underground Engineering by Changde Yang, Ling Li, Ying Li, Yakuan Gao

    Published 2021-01-01
    “…The method was applied in a case study in a coalmine in Henan province, China, in which the risk of the water inrush from karst aquifers has been reduced by grouting. …”
    Get full text
    Article
  6. 146

    Uncertainty quantification of rock mass discontinuity information and mechanical parameter derived from photogrammetry and Monte Carlo simulation: A case study by Xiaoyu Yi, Wenkai Feng, Yongjian Zhou, Wenxuan Wu, Jiachen Zhao

    Published 2025-12-01
    “…The analytical framework was applied to assess the mechanical properties of the surrounding rock in an underground powerhouse located in Henan Province, China. The results demonstrate that the proposed framework is effective in evaluating these properties and provides valuable insights for the probabilistic assessment of excavation response and support measures in underground engineering.…”
    Get full text
    Article
  7. 147

    The Role of Ursodeoxycholic Acid Administration During the COVID-19 Pandemic: A Questionnaire Survey by Cheng Zhou, Ran Jia, Jinqiu Yang, Tong Liu, Xiaoyan Liu, Lin Yang, Wenxia Zhao

    Published 2025-01-01
    “…The objective of this questionnaire was to assess the infection status in the COVID-19 pandemic since December in Henan Province, China, and the prevalence of infection in people who were taking ursodeoxycholic acid (UDCA) during this period. …”
    Get full text
    Article
  8. 148
  9. 149
  10. 150
  11. 151

    Research on the Prediction of the Water Demand of Construction Engineering Based on the BP Neural Network by Hao Peng, Han Wu, Junwu Wang

    Published 2020-01-01
    “…In addition, the water consumption interval data of the Taiyangchen Project located in Xinyang, Henan Province, China, were simulated. According to the results of the case study, there were four main factors that affected the construction water consumption of the Taiyangchen Project, namely, the intraday amount of pouring concrete, the intraday weather, the number of workers, and the intraday amount of wood used. …”
    Get full text
    Article
  12. 152

    Metagenomic next-generation sequencing assists in the diagnosis of visceral leishmaniasis in non-endemic areas of China by Rui Zhao, Guilun He, Lin Xiang, Melinda Ji, Rongheng He, Xudong Wei

    Published 2025-02-01
    “…In this study, we report two cases of leishmaniasis from Henan Province, China, in which Leishmania parasites were identified using mNGS technology, massively expediting diagnosis and treatment.ResultsOur report demonstrates that the mNGS method is applicable to peripheral blood samples (PB), which are far more readily available in clinical settings, in addition to bone marrow aspirate samples (BM), which are traditionally used for diagnosis of visceral leishmaniasis.ConclusionOur report validates the efficacy of mNGS technology as a rapid and accurate method of diagnosis for leishmaniasis.…”
    Get full text
    Article
  13. 153

    Investigation on the Movement and Fracture Characteristics of an Extra-Thick Hard Roof during Longwall Panel Extraction in the Yima Mining Area, China by Hongwei Wang, Daixin Deng, Ruiming Shi, Guozhen Yang, Shuo Xu, Yaodong Jiang

    Published 2021-01-01
    “…As an extra-thick hard roof is a significant contributing factor to frequently induced sudden roof collapse accidents and coal bursts, this study investigates the relationship between extra-thick hard roof movement and mining-induced stress using physical experiments and numerical simulation methods based on mining activities in a longwall panel in the Yima mining area, Henan province, China. The results suggested that the movement and failure processes of the extra-thick roof could be divided into three main periods: the undisturbed, movement stabilization, and sudden collapse periods. …”
    Get full text
    Article
  14. 154
  15. 155
  16. 156

    Multifractal Analysis of Temporal Variation in Soil Pore Distribution by Yanhui Jia, Yayang Feng, Xianchao Zhang, Xiulu Sun

    Published 2024-12-01
    “…Field observation data were collected in a sandy loam area of the People’s Victory Canal Irrigation scheme in Henan Province, China. A 200 m × 200 m test plot with five sampling points was used to collect soil samples at three depth layers (10–30 cm, 30–50 cm, and 50–70 cm) for soil water retention curve and particle size composition analysis, with a total of seven sampling events throughout the growing season. …”
    Get full text
    Article
  17. 157
  18. 158

    Difference Analysis of Disaster Types and Grading Control Technologies for Risk of Caving of Coal Roadway Roof by Jicheng Feng, Zhiheng Cheng, Hongbing Wang, Jianjun Shi, Haoyu Shi, Shuaifeng Yin

    Published 2021-01-01
    “…III in Zhaogu Coal Mine No. 2 in Jiaozuo City of Henan Province, China. According to the zoning characteristics of the coal mine, a targeted support design test is carried out in the same intake airway of working face 11030 of the mine. …”
    Get full text
    Article
  19. 159

    Readiness for Hospital Discharge and Its Correlation with the Quality of Discharge Teaching among the Parents of Premature Infants in NICU by Li Meng, Zhang Lingling, Zhang Haihong, Zhang Xiaobai, Huang Dandan, Wu Shaoyan

    Published 2022-01-01
    “…Two hundred and eight parents of premature NICU-hospitalized infants of four tertiary hospitals in Henan Province from May to October 2020 were enrolled. …”
    Get full text
    Article
  20. 160

    Piezoelectric characteristics of coal rock leakage under uniaxial compression by Zeyi Liu, Ke Gao, Yujiao Liu, Chengyao Zhu, Yao Zhang

    Published 2025-02-01
    “…To study the relationship between piezoelectric signals and seepage characteristics during uniaxial compression, and to achieve leakage monitoring based on piezoelectric signals, a coal rock fracturing damage and leakage monitoring experiment was carried out using coal from the Zhaogu Mine in Henan Province. The wavelet packet energy was introduced to investigate the piezoelectric characteristics. …”
    Get full text
    Article