Showing 261 - 280 results of 3,244 for search '"earth"', query time: 0.08s Refine Results
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    Integrated strategies enhance soil fertility restoration effectiveness in ion-adsorption rare earth mining areas: A meta-analysis by Tao Wang, Yizhen Liu, Jun Ye, Sheng Xu, Qiying Cai, Yongxiu Li, Lan Wu, Chi Yao, Gang Ge

    Published 2025-04-01
    “…The extraction of ionic rare earth elements has resulted in significant land degradation, with low soil fertility posing a critical challenge to ecological restoration in these regions. …”
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    Article
  5. 265

    Study on Stability Reduction Characteristics of Earth and Rockfill Dams under Rapid Drawdown Using Fully Coupled Seepage-Stress Analysis by Yong Nam Ri, Un Chol Han, Ui Jun Jang, Dok Yong Jong, Chol Ung Kim

    Published 2022-01-01
    “…It can be a great expense to examine individually the stability of earth and rockfill dams on rapid drawdown in civil engineering practice. …”
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  6. 266

    Calculation of Modes and Power Losses in 0.38 kV Electrical Networks in View of Repeated Earth Connection of Zero Wire by M. I. Fursanov, A. A. Zalatoi, V. V. Makarevich

    Published 2007-10-01
    “…A methodology has been developed to take account of repeated earth connection of a zero wire while making calculation of modes and losses in 0.38 kV and using method of nodal potentials that permits to refine operating conditions of a zero wire. …”
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    Estimation of Groundwater Storage Change and Groundwater Recharge Using GRACE data in Jedeb Watershed Under the Application of Google Earth Engine by Tade Mule Asrade, Mulu Sewinet Kerebih, Natnael Yasab Assefa

    Published 2024-10-01
    “…In this study, water storage changes with GRACE satellite data and total annual precipitation with CHIRPS data in the Google Earth Engine system were investigated for the Jedeb watershed during 2003–2017. …”
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    Effect of Rare Earth Ce on the Microstructure and Mechanical Properties of 34CrNiMo6 Steel for Wind Turbine Main Shaft by Yanming Ge, Kehong Wang

    Published 2019-01-01
    “…The effect of rare earth Ce on mechanical properties is studied by investigating the precipitates evolution during heat treatment of 34CrNiMo6 steel. …”
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  11. 271

    Influence of Structural Shape on Earth Pressure for High-Filled Cut-and-Cover Tunnel with and without Load Reduction Based on Discrete Element Method by Sheng Li, Liangliang Zhao, I-Hsuan Ho, Guixia Ning, Bentian Yu, Changdan Wang

    Published 2020-01-01
    “…However, this type of structure has a large amount of backfill soil, which leads to the problems of ultrahigh earth pressure and safety of the cut-and-cover tunnels (CCTs) lining structure. …”
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  12. 272

    Use of Plackett–Burman Statistical Design to Study Factors Acting on the Nitric Acid Leaching of Rare Earth Elements from Moroccan Phosphogypsum by Fatima Asafar, Marouane Amine, Abdelkader Outzourhit, Latifa Bilali, Mehdi Nadifiyine

    Published 2024-01-01
    “…This work is an attempt to understand and optimize the rare earth elements leaching from Moroccan phosphogypsum using a nitric acid solution. …”
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    Experimental evaluation of mechanically stabilized earth walls reinforced with glass fiber reinforced polymer bars embedded in marble waste-sand mixtures by Shabir Hussain, Irshad Ahmad, Irfan Jamil, Fasih Ahmed Khan, Mansoor Ullah, Saif ul Islam, Mudassir Iqbal, R. Nawaz

    Published 2025-03-01
    “…This paper presents evaluation of Face Deflection (FD) and Vertical Settlement (VS) of large-scale Mechanically Stabilized Earth (MSE) wall model having (length, width, height) of (1.23 m, 0.92 m, 1.53 m) respectively. …”
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  15. 275

    Monitoring Urban Expansion and Loss of Agriculture on the North Coast of West Java Province, Indonesia, Using Google Earth Engine and Intensity Analysis by Laju Gandharum, Djoko Mulyo Hartono, Asep Karsidi, Mubariq Ahmad

    Published 2022-01-01
    “…Remote sensing technologies have developed rapidly in recent years, including the creation of Google Earth Engine (GEE). Intensity analysis (IA) is increasingly being used to systematically and substantially analyze land-use/land-cover (LULC) change. …”
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    Adaptability of the Cutter-Head of the Earth Pressure Balance (EPB) Shield Machine in Water-Rich Sandy and Cobble Strata: A Case Study by Chaodong Wan, Zhiyi Jin

    Published 2020-01-01
    “…Earth Pressure Balance (EPB) shield machines are considered to be the most efficient tunneling method for Metro tunnels due to their adaptability to a great variety of ground conditions, higher construction efficiency, and providing a safer working environment. …”
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