Showing 1,861 - 1,880 results of 4,712 for search 'Canopus~', query time: 2.17s Refine Results
  1. 1861

    Analysis on Force Transmission Characteristics of Two-Legged Shield Support under Impact Loading by Qing-liang Zeng, Zhao-sheng Meng, Li-rong Wan, Cheng-long Wang

    Published 2018-01-01
    “…The model took full account of the hydraulic-elastic deformation characteristics of the support, as a series spring-damper system was used to replace the leg and the equilibrium jack. The canopy, goaf shield, lemniscate bars, and equilibrium jack are equivalent to flexible bodies. …”
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  2. 1862
  3. 1863
  4. 1864
  5. 1865
  6. 1866

    Pesticides Are Involved With Population Declines of Amphibians in the California Sierra Nevadas by Donald W. Sparling, Gary Fellers, Laura McConnell

    Published 2001-01-01
    “…These species include the threatened red-legged frog (Rana aurora), foothill yellow-legged frog (R. boylii), mountain yellow-legged frog (R. muscosa), Cascades frog (Rana cascadae), western toad (Bufo boreas) and Yosemite toad (B. canorus). For many of these species current distributions are down to 10% of historical ranges [1,2]. …”
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  7. 1867
  8. 1868
  9. 1869
  10. 1870
  11. 1871
  12. 1872
  13. 1873
  14. 1874
  15. 1875
  16. 1876
  17. 1877
  18. 1878

    Carbon dioxide net assimilation exchange in a young pecan nut orchard during the growth cycle by A. Zermeño-Gonzalez, E.A. Jimenez-Alcala, J.A. Gil-Marin, H. Ramirez-Rodriguez, M. Cadena-Zapata, A.I. Melendres-Alvarez

    Published 2023-11-01
    “…The carbon dioxide net ecosystem exchange between the canopy of the orchard trees and the atmosphere was determined with eddy covariance measurements using a three-dimensional sonic anemometer and an open-path infrared carbon dioxide analyzer.FINDINGS: The highest daytime carbon dioxide net ecosystem exchange rate corresponded with the peak absorption rate of photosynthetically active radiation absorbed by the trees' canopy. …”
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  19. 1879
  20. 1880