Showing 101 - 120 results of 132 for search '"Henan"', query time: 0.06s Refine Results
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    Identification of degradation risk areas and delineation of key ecological function areas in Qinling region by Xiaojuan Xu, Dayi Lin, Yue Yang, Jing Liu, Changxin Zou, Naifeng Lin, Fusheng Jiao, Qian Wu, Jie Qiu, Kun Zhang

    Published 2025-02-01
    “…The degradation risk zones of ecosystem quality and function were primarily located in the Sanjiangyuan, the Minshan-Qinghai-Tibet Plateau, and the Loess Plateau in Shaanxi, Henan, and Gansu. The core areas for water and soil conservation only accounted for 17.92% and 10.47%, respectively, mainly distributed across the Qinling-Daba Mountains. …”
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  5. 105

    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. …”
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    Enhancement of state response capability and famine mitigation: a comparative analysis of two drought events in northern China during the Ming dynasty by F. Tian, F. Tian, Y. Su, Y. Su, X. Chen, X. Chen, L. Tao, L. Tao

    Published 2025-02-01
    “…The defensive capabilities in Henan, Shaanxi, Gansu, and Ningxia showed significant improvement.…”
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  8. 108

    Enhanced multivariate data fusion and optimized algorithm for comprehensive quality profiling and origin traceability of Chinese jujube by Peng Chen, Xiaoli Wang, Rao Fu, Xiaoyan Xiao, Yu Li, Tulin Lu, Tao Wang, Qiaosheng Guo, Peina Zhou, Chenghao Fei

    Published 2025-01-01
    “…This research utilized computer vision, ultrafast gas-phase electronic nose, and GC–MS technologies to collect jujube samples from various regions in China, including Xinjiang, Gansu, Shaanxi, Henan, Shandong, and Hebei. Multidimensional trait data, encompassing spectra, texture, and odour, were gathered. …”
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    The impact of physical exercise on adolescents’ mobile phone dependency: the serial mediating role of self-esteem and depression by Jingtao Wu, Yanhong Shao, Wanli Zang

    Published 2025-02-01
    “…ObjectiveThe objective of this study is to examine the impact of physical exercise on the prevalence of mobile phone dependency among middle school students, as well as to delineate the serial mediating roles of self-esteem and depression within this relationship.MethodsA convenient cluster random sampling method was employed to conduct a questionnaire survey among 3,786 middle school students from Guangdong, Sichuan, Zhejiang, Henan, and other provinces. Measurements were taken using the Physical Activity Rating Scale (PARS-3), the Self-esteem Scale, the Depression Scale, and the Mobile Phone Dependency Scale.ResultsPhysical exercise was significantly negatively correlated with mobile phone dependency (r = −0.400, p < 0.001) and depression (r = −0.400, p < 0.001), and positively correlated with self-esteem (r = 0.257, p < 0.001). …”
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