Showing 541 - 560 results of 5,311 for search '30 Under 30', query time: 0.14s Refine Results
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    Administration of non-national immunization program vaccines for children under six in a rural county, Henan Province: Did costs matter? by Miaomiao Yin, Yuan Cao, Xiaolin Xu, Hanzhi Peng, Yu Wang, Qian Long

    Published 2025-12-01
    “…Caregivers of children under six who came to township health centers for child vaccination were interviewed. …”
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    Deficit Irrigation and an IoT-Based System for Improving Yield and Water Use Efficiency of Winter Wheat Grown Under Semi-Arid Conditions by Salah Belkher, Basma Latrech, Wifak Bekri, Felix Markwordt, Mohamed Abdur Rahim, Corentin Dupont, Mohamed Ali Ben Abdallah, Hedi Daghari, Mourad Rezig

    Published 2025-01-01
    “…At harvest, the highest TDM and GY values were recorded under FI and DI1. Reducing irrigation amount by 40% (DI2) resulted in a significant grain yield reduction, quantified as 52.7, 45.7, 30.4%, respectively, for the three cropping seasons. …”
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    The Regulatory Effect of Se-Cd Interaction on Tea Plants (<i>Camellia sinensis</i> (L.) O. Kuntze) Under Cadmium Stress by Yanyun Sun, Yueling Zhao, Hongyu Zhou, Faxing Li, Yuanyuan Wang, Xiao Du

    Published 2025-01-01
    “…We measured and analyzed the electrolyte permeability, proline content, malondialdehyde (MDA) content, antioxidant-related indicators, photosynthesis-related indicators, Cd content in various organs, and transmission electron microscopy images depicting the distribution of Cd and Se elements within different organs of tea plants under these treatments after 30 days of processing, studying the regulatory role of selenium on the resistance mechanism of tea plants (<i>Camellia sinensis</i>) under cadmium stress. …”
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    Root Distribution and Nitrogen Fixation Activity of Tropical Forage Legume American Jointvetch (Aeschynomene americana L.) cv. Glenn under Waterlogging Conditions by Manabu Tobisa, Masataka Shimojo, Yasuhisa Masuda

    Published 2014-01-01
    “…We investigated the root distribution and nitrogen fixation activity of American jointvetch (Aeschynomene americana L.) cv. Glenn, under waterlogging treatment. The plants were grown in pots under three different treatments: no waterlogging (control), 30 days of waterlogging (experiment 1), and 40 days of waterlogging (experiment 2). …”
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    Vibration Behavior and Reinforcement Effect Analysis of the Slab Track-Subgrade with Mud Pumping under Cyclic Dynamic Loading: Full-Scale Model Tests by Junjie Huang, Qian Su, Wei Wang, Xun Wang, Huiqin Guo

    Published 2018-01-01
    “…The research results show that the vibration acceleration and displacement and the settlement of the model in normal condition stabilize gradually with the increasing number of loading cycles. Under the upper layer of the subgrade bed saturated by water, mud pumping occurs in the subgrade bed as soon as the second loading stage reaches to 3.0 × 104 cycles, and the deterioration of mud pumping increases gradually with the increasing number of loading cycles. …”
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    Dynamic Prediction Research of Silicon Content in Hot Metal Driven by Big Data in Blast Furnace Smelting Process under Hadoop Cloud Platform by Yang Han, Jie Li, Xiao-Lei Yang, Wei-Xing Liu, Yu-Zhu Zhang

    Published 2018-01-01
    “…Firstly, we propose a parallelization scheme to design an SVM solution algorithm based on the MapReduce model under a Hadoop platform to improve the solution speed of the SVM on big data sample sets. …”
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