Showing 321 - 340 results of 1,823 for search 'TQG~', query time: 1.36s Refine Results
  1. 321
  2. 322

    Prevalence of CagA-positive Helicobacter pylori strain and H. pylori-associated gastritis activity in Tuva schoolchildren of different age groups by Tamara V. Polivanova, Vitaly A. Vshivkov

    Published 2018-08-01
    “…In 218 randomly selected schoolchildren (106 of them were extraterrestrial, 112 - native born) of overall 1064 children living in two settlements of the Tuva republic prevalence of CagA-positive H. pylori strain was studied. …”
    Get full text
    Article
  3. 323
  4. 324
  5. 325
  6. 326
  7. 327
  8. 328
  9. 329
  10. 330
  11. 331
  12. 332
  13. 333
  14. 334
  15. 335
  16. 336
  17. 337
  18. 338
  19. 339
  20. 340

    An efficient method for predicting the morphology of proppant packs based on a surrogate model by Tao ZHANG, Hangyu ZHOU, Yifan ZHANG, Jianchun GUO, Haoran GOU, Tang TANG

    Published 2025-03-01
    “…These methods are still confined by limited simulation scales, time-consuming computations, and high-cost operations. In this paper, the two-fluid method was employed for numerical simulations, with a primary focus on the effects of drag, virtual mass, and lift forces on the momentum exchange between phases. …”
    Get full text
    Article