Showing 421 - 440 results of 4,914 for search '"Earth"', query time: 0.06s Refine Results
  1. 421

    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. …”
    Get full text
    Article
  2. 422
  3. 423

    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. …”
    Get full text
    Article
  4. 424

    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. …”
    Get full text
    Article
  5. 425
  6. 426
  7. 427

    Detection of VLF Attenuation in the Earth‐Ionosphere Waveguide Caused by X‐Class Solar Flares Using aGlobal Lightning Location Network by T. S. Anderson, M. P. McCarthy, R. H. Holzworth

    Published 2020-03-01
    “…Abstract Solar flares, energetic particles, and Earth‐impacting coronal mass ejections enhance ionization in the lower ionosphere, inhibiting radio wave propagation in the Earth‐ionosphere waveguide (EIWG). …”
    Get full text
    Article
  8. 428
  9. 429
  10. 430

    First-principles calculations to investigate thermoelectric, thermophysical, and optical properties of RNi₄P₁₂ (R = Sm, Eu) rare-earth metal skutterudites by Poorva Nayak, Dinesh C. Gupta

    Published 2024-12-01
    “…The focus is on Ni-P-based filled skutterudite, featuring localized 4f and 5d-electrons, which exhibit dense energy bands near the Fermi energy, originating from rare earth and Ni-atoms. The dense density of states near the Fermi energy suggests suitability for thermoelectric applications. …”
    Get full text
    Article
  11. 431

    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. …”
    Get full text
    Article
  12. 432
  13. 433
  14. 434
  15. 435
  16. 436
  17. 437
  18. 438
  19. 439
  20. 440