Mostrando 1,501 - 1,520 Resultados de 1,688 Para Buscar '"Ghost"', tiempo de consulta: 0.19s Limitar resultados
  1. 1501
    por Mee, Nicholas
    Publicado 2012
    “…These include a chemist who was addicted to the pleasures of laughing gas; the inventor of the kaleidoscope, whose business sense didn't match his scientific acumen; the weird looming apparition of the Brocken spectre - a ghostly giant who offered vital inspiration to a leading researcher; a physicist who compared his power to transmute the elements to the fabled alchemist Hermes Trismegistus and an astronomer who was captivated by the beauty of a falling snowflake. …”
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  2. 1502
    “…Significantly increased conspicuity of the target and vascular structures was observed for both higher FAs and matrix sizes, while the ghosting artifacts increased and decreased, respectively. …”
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  3. 1503
  4. 1504
    “…RESULT: A comparison of qualitative scores indicated that TGSE BLADE DWI produced less geometric distortion, fewer ghosting artifacts (P < 0.001) and higher image quality (P < 0.001) than were observed for RESOLVE DWI. …”
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  5. 1505
  6. 1506
    “…In our analogy, the obstacles that researchers face are represented by “ghosts”, which symbolize major ethical concerns, low-quality data, legal issues, and educational challenges. …”
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  7. 1507
    Publicado 1980
    “…Trypsinization of unreconstituted vesicles that contain < 10% of the spectrin but nearly all of the band 4.1, relative to ghosts, decreased their F-actin-binding capacity by 70%. …”
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  8. 1508
    Publicado 1983
    “…Embryonic chick heart cell cultures (permeabilized with Triton X-100) and enucleated adult chicken erythrocyte ghosts (Granger, B. L., E. A. Rapasky, and E. Lazarides, 1982, J. …”
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  9. 1509
    por Shattuck, G. Edgar
    Publicado 1928
    “…Saponin and sodium taurocholate cause hemolysis but leave the nuclei and ghosts in suspension, thereby making the end-point of hemolysis more arbitrary than the clear end-point for non-nucleated cell hemolysis. 3. …”
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  10. 1510
    “…Radiographically, the affected teeth had a ‘ghostly’ appearance, showing a marked reduction in radiodensity. …”
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  11. 1511
    “…We tested the idea that the function of turnover is to ensure actin filament homeostasis in a synthetic system, in which we abolished turnover by fixing rings in cell ghosts with formaldehyde. We found that these rings contracted fully upon exogenous addition of a vertebrate myosin. …”
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  12. 1512
    “…Morin was also found to stimulate the ATPase activity of erythrocyte ghosts. All flavonoids intercalated into phosphatidylcholine bilayers as judged by differential scanning calorimetry and fluorescence spectroscopy with the use of two carbocyanine dyes. …”
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  13. 1513
    “…The induction of hemolysis or administration of RBC membrane ghosts increases plasmablast differentiation. The phosphatidylserine receptor Axl is critical for optimal plasmablast formation, and blocking phosphatidylserine limits plasmablast expansions and reduces Plasmodium parasite burden in vivo. …”
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  14. 1514
    por Lang, Kenneth R
    Publicado 2006
    “…Breakthrough observations with the underground Sudbury Neutrino Observatory are also included, which explain the new physics of ghostly neutrinos and solve the problematic mismatch between the predicted and observed amounts of solar neutrinos. …”
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  15. 1515
    por Mielke, Eckehard W
    Publicado 2016
    “…The geometrical structure of BRST quantization with non-propagating topological ghosts is developed in some detail.…”
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  16. 1516
    “…Another example is a blood group-selective sensor prepared by templating with erythrocyte ghosts. Both the blood-group A and B imprinted material selectively distinguish between blood groups A, B and O, whereas no difference in sensor signal has been observed for AB, where both blood group antigen types are present on the cell surface.…”
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  17. 1517
    “…MgATP was found to reconstitute CMF in red blood cell (RBC) ghosts and RBC skeletons to their levels in intact RBCs, with an apparent K (d) of 0.29 mM. …”
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  18. 1518
    “…Human erythrocyte membrane glycoproteins were solubilized and recovered in the aqueous phase after extraction of red cell ghosts with a mixture of chloroform and methanol. …”
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  19. 1519
    “…Rat erythrocytes, or erythrocyte membrane ghosts, have been subjected to either chronic (drinking water containing 15 mM lead acetate for 3 months) or acute (10(−9)–10(−2 )M lead acetate for 1 h) Pb(2+) treatments and subsequent changes in membrane properties have been measured. …”
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  20. 1520
    “…By contrast, most cells suffer cataclysmic wall failure leading to loss of granularity but with the retention of DNA and overall cell shape (protein-depleted ghosts). The time span of these events induced by hypo-osmotic shock varies but is of the order of milliseconds. …”
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