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Träfflista för sökning "WFRF:(Nilsson E.) ;srt2:(1990-1999)"

Sökning: WFRF:(Nilsson E.) > (1990-1999)

  • Resultat 21-30 av 316
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22.
  • Gong, J, et al. (författare)
  • Tubing loops as a model for cardiopulmonary bypass circuits : both the biomaterial and the blood-gas phase interfaces induce complement activation in an in vitro model.
  • 1996
  • Ingår i: Journal of Clinical Immunology. - 0271-9142 .- 1573-2592. ; 16:4, s. 222-223
  • Tidskriftsartikel (refereegranskat)abstract
    • We describe here a model for the study of blood/surface and blood/air interaction as encountered in cardiopulmonary bypass (CPB) circuits. Polyethylene tubing was filled with serum or blood and closed end to end into loops whereby the volume of the remaining air bubble was inversely varied with respect to that of the fluid. The loops were rotated vertically in a water bath at 37 degrees C. The profiles of C3a, iC3, and TCC generation were similar to those observed at surgery, involving CPB. Soluble heparin and heparan sulfate inhibited both C3a and TCC formation, but surface-conjugated heparin had only a minor effect. Binding of C3 and/or C3 fragments to the heparin surface was much reduced compared to the amine matrix to which heparin was linked, but compared with the polyethylene surface the effect was less pronounced. These data suggest that, in addition to the biomaterial surface, the blood-gas interface seems to play an important role in the activation of complement and that this activation is inhibitable by high concentrations of soluble glucose aminoglycans.
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23.
  • Grimvall, E, et al. (författare)
  • Monitoring of polychlorinated biphenyls in human blood plasma: methodological developments and influence of age, lactation, and fish consumption
  • 1997
  • Ingår i: Archives of Environmental Contamination and Toxicology. - : Springer Science and Business Media LLC. - 0090-4341 .- 1432-0703. ; 32:3, s. 329-336
  • Tidskriftsartikel (refereegranskat)abstract
    • Human plasma samples from 50 wives of fishermen have been analyzed with respect to PCBs. The non-ortho-substituted PCB congeners CB-126 and CB-169 were determined by mass spectrometry in negative ion chemical ionization mode, which demonstrated a limit of detection of 30 fg. The recoveries of the internal standards used for determination of ortho-substituted CBs were approximately 95%. Two methods, one gravimetric and the other based on enzymatic determinations of triglycerides, cholesterol and phospholipids, were compared for the determination of total amount of lipids in the plasma samples; the correlation coefficient was 0.82 and the slope 0.98. For practical reasons, enzymatic determinations are recommended for further use. The total, lipid-adjusted concentrations of PCBs in plasma were influenced by age, total lactation time and consumption of fatty fish from the Baltic Sea.
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30.
  • Humbert, F., et al. (författare)
  • Longitudinal and Transverse-Momentum Distributions of Li-9 Fragments from Break-up of Li-11
  • 1995
  • Ingår i: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. - 0370-2693. ; 347:3-4, s. 198-204
  • Tidskriftsartikel (refereegranskat)abstract
    • Transverse and longitudinal momentum distributions of Li-9 fragments from Li-11 break-up reactions in C, Al and Pb targets have been measured at 280 MeV/u. The two-neutron removal cross-section was measured to be sigma(-2n), = 0.26 +/- 0.02 b for the carbon target, sigma(-2n) = 0.47 +/- 0.08 b for the aluminum target and sigma(-2n), = 1.9 +/- 0.4 b for the lead target. No significant difference is observed between the narrow widths (FWHM approximate to 47 MeV/c) of the transverse and longitudinal momentum distributions of the Li-9 fragments. The physical implications of this are discussed.
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  • Resultat 21-30 av 316
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Nilsson, S. (24)
Nilsson, E (24)
Nilsson, B (22)
Nilsson, L. (13)
Nilsson, Bengt E W, ... (12)
Nilsson, A (11)
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Nilsson, Thomas, 196 ... (11)
Cederwall, Martin, 1 ... (11)
Blomgren, J (11)
Olsson, N (11)
Jonson, Björn, 1941 (11)
Nyman, Göran Hugo, 1 ... (11)
Riisager, K. (11)
Guillemaudmueller, D ... (11)
Schrieder, G. (10)
Humbert, F. (10)
Ahlman, Håkan, 1947 (9)
Wängberg, Bo, 1953 (9)
Theodorsson, E (9)
Borge, M. J. G. (9)
Jonsson, O. (8)
Nilsson, Ola, 1957 (8)
Renberg, P-U (8)
Nilsson, O (7)
Nilsson-Ehle, Peter (7)
Håkansson, A. (7)
Nilsson, U R (7)
Hansen, P. G. (7)
Mueller, A. C. (7)
Zinser, M. (6)
Nilsson, J. (6)
Nilsson, K. (6)
Leifels, Y (6)
Simon, H (6)
Holzmann, R. (6)
Stroth, J. (6)
Richter, A. (6)
Kulessa, R. (6)
Nilsson, Bengt, 1954 (6)
Emling, H. (6)
Geissel, H. (6)
Kratz, J. V. (6)
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Tengblad, Olof, 1957 (6)
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