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  1. 1621

    Hydrogen Leakage Location Prediction in a Fuel Cell System of Skid-Mounted Hydrogen Refueling Stations by Leiqi Zhang, Qiliang Wu, Min Liu, Hao Chen, Dianji Wang, Xuefang Li, Qingxin Ba

    Published 2025-01-01
    “…After multiple adjustments to the network structure and hyperparameters, a final model with two hidden layers was selected. …”
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  2. 1622

    Free Vibration Analysis of Functionally Graded Spherical Torus Structure with Uniform Variable Thickness along Axial Direction by Cong Gao, Xuhong Miao, Lin Lu, Ruidong Huo, Qiaolin Hu, Yanhe Shan

    Published 2019-01-01
    “…Then the Ritz method is used to obtain final solutions. The numerical results obtained by the proposed method show great agreement with previously published literatures and those from the finite element program ABAQUS. …”
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  3. 1623

    Regulation of the sintering trajectory of Ho,Pr:Y2O3 ceramics for 2.9 μm mid-infrared lasers by atmospheric sintering by Qing Li, Fei Liang, Jun Wang, Yan Ling Xue, Jie Ma, Peng Liu, Shiyu Sun, Zhan Hui, Jian Zhang, Changhua Zhang, Lili Hu, Haohai Yu, Huaijin Zhang, Dingyuan Tang

    Published 2025-01-01
    “…The sintering trajectory of the Ho,Pr:Y2O3 ceramics could be effectively adjusted by sintering in a flowing oxygen atmosphere instead of vacuum. The final-stage grain growth was significantly suppressed by the use of oxygen atmosphere presintering, resulting in smaller average grain sizes than those of samples sintered under vacuum, while the same relative density was achieved. …”
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  4. 1624

    Research on the Fresh Agricultural Product Supply Chain Coordination with Supply Disruptions by Sun Guohua

    Published 2013-01-01
    “…It is found that the optimal wholesale price should be a decreasing piecewise function of the final output. To ensure that the supplier and the retailer both have incentives to accept the coordination contract, a lump-sum fee is offered. …”
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  5. 1625

    Test on Compaction Reinforcement Effect of Sand by Lianzhen Zhang, Qingsong Zhang, Zhipeng Li, Hongbo Wang

    Published 2020-01-01
    “…It has an important effect on the final reinforcement effect of the sand layer that how much performance of the sand layer is improved after being compacted. …”
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  6. 1626

    Exploring the relationship between mental health status and life events in children and adolescents: the role of mediating factors by Jiemei Xie, Jiemei Xie, Guoqiang Cheng, Mingliang Zhou, Qisheng Liang, Qianjin Wang, Qianjin Wang, Qianjin Wang

    Published 2025-02-01
    “…This study aims to examine the relationship between negative life events and symptoms of anxiety and depression in children and adolescents, as well as to identify potential mediating factors.MethodsIn May 2022, cluster-randomized sampling was used to select 8041 primary, middle, and high school students in Zhaoqing City, Guangdong Province, for the final analysis. The Adolescent Life Events Scale, Self-Rating Anxiety Scale, and Self-Rating Depression Scale were employed to assess negative life events, anxiety symptoms, and depressive symptoms, respectively. …”
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    Impact of urbanisation on the gaps of hypertension prevalence, awareness and treatment among older age in China: a cross-sectional study by Qiutong Yu, Genyong Zuo

    Published 2022-06-01
    “…Objectives To examine the impact of urbanisation on the prevalence, awareness and treatment of hypertension among elderly in China.Design This cross-sectional study used data from the most recent nationally representative Chinese Longitudinal Healthy Longevity Survey, 2018.Setting People in urban and rural communities from 500 sample areas in 22 Chinese provinces.Participants After exclusion, this study surveyed 9859 participants in the final analysis.Primary and secondary outcome measures The main dependent variables were prevalence, awareness and treatment of hypertension defined as (1) systolic blood pressure (BP)≥140 mm Hg, diastolic BP≥90 mm Hg or (2) taking antihypertensive drugs. …”
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    Kemerdekaan Belajar untuk Siswa: Studi Kritis dalam Perspektif Pedagogik Kritis by Wati Agustiani, Yusuf Tri Herlambang, Tatang Muhtar

    Published 2025-01-01
    “…The results of the research studied show several things in the context of freedom of learning in education which has a fundamental portion in building several characters such as critical thinking, freedom of expression and student independence, this is still lacking in the final results because both the quality of learning and the teaching staff are not yet able to is at that level with various kinds of obstacles so that the implementation of freedom of learning is not yet effective. …”
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