Showing 661 - 680 results of 885 for search '"Urals"', query time: 0.06s Refine Results
  1. 661
  2. 662
  3. 663
  4. 664
  5. 665
  6. 666
  7. 667
  8. 668
  9. 669
  10. 670
  11. 671
  12. 672
  13. 673
  14. 674
  15. 675
  16. 676
  17. 677

    ON THE ISSUE OF ASSESSING THE ECOLOGICAL STATE OF VARIOUS WATERCOURCES IN THE CONDITIONS OF ANTHROPOGENIC PRESSURE by Elena A. Shashulovskaya, Svetlana A. Mosiyash, Olga V. Shashulovskaya, Irina G. Filimonova, Liliya V. Grishina, Elena G. Kuzina

    Published 2021-04-01
    “…An assessment is given of the ecological state of nine rivers with different levels of anthropogenic load related to the Volga, the Don and the Ural basins. The water quality was assessed on the basis of several indices: the widely used specific combinatorial water pollution index (SCWPI), and statistical criteria based on the data of long-term environmental monitoring: the plasticity indicator as a measure of ecosystem sustainability and the desirability function. …”
    Article
  18. 678

    Mycotoxicological monitoring. Part 1. Complete mixed feed for pigs and poultry (2009–2018) by G. P. Kononenko, A. A. Burkin, Ye. V. Zotova

    Published 2020-03-01
    “…Results of the ten-year annual mycotoxicological testing of complete mixed feeds for pigs and poultry submitted by holdings and processing establishments located in the Northwestern, Central, Southern, Volga and Ural Federal Districts are presented. Competitive ELISA tests showed that the occurrence of T-2 toxin, deoxynivalenol, zearalenon, fumonisines B, alternariol, ochratoxin A, citrinin, mycophenolic acid, ergoalkoloids and emodin was about 5% and quantities thereof varied within one or three orders; quantities of T-2 toxin, deoxynivalenol, zearalenon, fumonisines, and ochratoxin A might exceed maximum admissible levels for feed grains. …”
    Get full text
    Article
  19. 679

    Dry eye disease and its treatment in women over 45 years by E.A. Drozdova, V.E. Balan

    Published 2021-05-01
    “…Balan<sup>2</sup></b> </p> <p> <b><sup>1</sup>South Ural State Medical University, Chelyabinsk, Russian Federation</b> </p> <p> <b><sup>2</sup>Moscow Regional Research Institute of Obstetrics &amp; Gynecology, Moscow, <br> &nbsp; Russian Federation</b> </p> <p> <i>Epidemiological studies demonstrate an increase in age-related prevalence of dry eye disease (DED) and its higher occurrence in women. …”
    Get full text
    Article
  20. 680

    The impact of a weakened AMOC on European heatwaves by Virna L Meccia, Claudia Simolo, Katinka Bellomo, Susanna Corti

    Published 2025-01-01
    “…As a result, the speed of the summer jet stream decreases, while the frequency of Ural atmospheric blocking events increases. Atmospheric blocking in summer is closely linked to heatwaves, primarily through subsidence warming and enhanced downward shortwave radiation under clear sky conditions. …”
    Get full text
    Article