Mostrando 1,801 - 1,820 Resultados de 19,318 Para Buscar 'tracio~', tiempo de consulta: 2.85s Limitar resultados
  1. 1801
    “…Here, we will investigate to what extent the CSF tracer distributions seen in novel magnetic resonance imaging (MRI) investigations over hours and days are suggestive of bulk flow as an additional component to diffusion. …”
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  2. 1802
    “…Root activity increased with longer incubation period and tracer concentrations were higher in younger leaves only for anionic tracers. …”
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  3. 1803
  4. 1804
    “…For the cost analysis, a traditional costing calculation was used. RESULTS. For the group of carbapenem agents, there was a sizeable reduction in the consumption of imipenem / cilastatin: the DDD declined from 2.3 in 2013 to 0.7 in 2018, a decrease of 70%. …”
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  5. 1805
    “…We injected the purified (127)Cs tracer solution into living rats and the dynamics of Cs were visualized using positron emission tomography; the distributional images showed the same tendency as the results of previous studies using disruptive methods. …”
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  6. 1806
  7. 1807
  8. 1808
  9. 1809
  10. 1810
  11. 1811
  12. 1812
  13. 1813
  14. 1814
    “…To address this, we have developed a method to quantify bone collagen synthesis in vivo, using deuterium oxide (D(2)O) tracer incorporation techniques combined with gas chromatography pyrolysis isotope‐ratio mass spectrometry (GC‐pyrolysis‐IRMS). …”
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  15. 1815
  16. 1816
  17. 1817
    “…To study the flux of (75)Se into selenoprotein, rats were fed 0 to 5 μg Se/g diet as selenite for 50–80 d and injected iv with 50 μCi of (75)Se-labeled selenite, selenate, selenodiglutathione, selenomethionine, or selenobetaine at tracer levels (~0.5 μg Se). The rats were killed at various times and (75)Se incorporation into selenoproteins was assessed by SDS/PAGE. …”
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  18. 1818
  19. 1819
  20. 1820
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