Mostrando 1,841 - 1,860 Resultados de 8,169 Para Buscar '"gravity"', tiempo de consulta: 0.41s Limitar resultados
  1. 1841
    por Park, Jinhee, Yun, Chul, Kang, Seungcheol
    Publicado 2016
    “…BACKGROUND: Consensus on whether physical condition affects the risk of gravity-induced loss of consciousness (G-LOC) has not been reached, and most previous studies about the issue did not include well-experienced aviators. …”
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  2. 1842
    “…In this study, we introduced a novel method to induce chondrogenic differentiation of adipose-derived stem cells (ASCs), which are more readily available than bone marrow-derived mesenchymal stem cells(bMSCs), using centrifugal gravity (CG). METHODS: ASCs were stimulated by loading different degrees of CG (0, 300, 600, 1200, 2400, and 3600 g) to induce chondrogenic differentiation. …”
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  3. 1843
    “…These results reveal that the localization of CsPIN1 in endodermal cells changes in response to gravity. Furthermore, our results suggest that the endodermal cell layer becomes a canal by which auxin is laterally transported from the upper to the lower flank in response to gravity. …”
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  4. 1844
    “…These findings suggest that compliance of observed movements with normal gravity was carried out by mapping them onto the observer’s motor system and by extracting their overall form from local motion of the moving light points. …”
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  5. 1845
  6. 1846
    “…A spallation target is one of the three core parts of the accelerator driven subcritical system (ADS), which has already been investigated for decades. Recently, a gravity-driven Dense Granular-flow Target (DGT) is proposed, which consists of a cylindrical hopper and an internal coaxial cylindrical beam pipe. …”
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  7. 1847
    “…Some patients are too weak in the lower extremity muscles to walk at gravity with sufficient intensity or duration to gain benefit. …”
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  8. 1848
    por An, L., Rignot, E., Mouginot, J., Millan, R.
    Publicado 2018
    “…The mapping combines a mass conservation algorithm inland, multibeam echo sounding data in the fjord, and high‐resolution airborne gravity data at the ice‐ocean transition where other approaches have traditionally failed. …”
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  9. 1849
  10. 1850
  11. 1851
    “…Images were obtained from the fibular head from 290 mm distal using gravity magnetic resonance imaging. The muscle cross-sectional areas of the soleus, medial and lateral heads of the gastrocnemius, and anterior tibialis were measured. …”
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  12. 1852
  13. 1853
    “…In the current study, we evaluated the diagnostic performance of human urinary dipsticks to estimate pH, specific gravity (SpG), and protein in 80 urine specimens collected from horses. …”
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  14. 1854
    “…The control of bipedal stance and the capacity to regain postural equilibrium after its deterioration in variable gravities are crucial prerequisites for manned space missions. …”
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  15. 1855
  16. 1856
  17. 1857
    “…PURPOSE: Despite the evidence on the role of gravity stress test to access the instability of other ankle injuries, there is limited literature regarding gravity stress on the lateral ankle ligament’s insufficiency. …”
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  18. 1858
    por Bretl, Kathrine N., Clark, Torin K.
    Publicado 2020
    “…The “Coriolis” cross-coupled (CC) illusion has historically limited the tolerability of utilizing fast-spin rate, short-radius centrifugation for in-flight artificial gravity. Previous research confirms that humans acclimate to the CC illusion over 10 daily sessions, though the efficacy of additional training is unknown. …”
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  19. 1859
    “…Fifteen healthy male adults (26 ± 4 years, 181 ± 4 cm, 77 ± 6 kg) performed four different 30-min impact loading protocols on four experimental days: jumping with artificial gravity elicited by centrifugation in a short-arm centrifuge (AGJ), jumping with artificial gravity generated by low-pressure cylinders in a sledge jump system (SJS), vertical jumping under Earth gravity (EGJ), and running under Earth gravity (RUN). …”
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  20. 1860
    “…A gravity current in a channel at the presence of a triangular obstacle was investigated using LES simulation and the Eulerian approach. …”
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