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Träfflista för sökning "WFRF:(Ekman A.) srt2:(2005-2009)"

Sökning: WFRF:(Ekman A.) > (2005-2009)

  • Resultat 1-10 av 93
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  • Gadea, A., et al. (författare)
  • Observation of Ni-54 : Cross-conjugate symmetry in f(7/2) mirror energy differences
  • 2006
  • Ingår i: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 97:15, s. 152501-
  • Tidskriftsartikel (refereegranskat)abstract
    • Gamma decays from excited states up to J(pi)=6(+) in the N=Z-2 nucleus Ni-54 have been identified for the first time. Level energies are compared with those of the isobars Co-54 and Fe-54 and of the cross-conjugate nuclei of mass A=42. The good but puzzling f(7/2) cross-conjugate symmetry in mirror and triplet energy differences is analyzed. Shell model calculations reproduce the new data but the necessary nuclear charge-dependent phenomenology is not fully explained by modern nucleon-nucleon potentials.
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  • Ekman-Ordeberg, G, et al. (författare)
  • Does low molecular weight heparin shorten term labor?
  • 2009
  • Ingår i: Acta Obstet Gynecol Scand.
  • Tidskriftsartikel (refereegranskat)abstract
    • Abstract Dalteparin, a low molecular weight heparin (LMWH), is given to pregnant women with thrombotic disorders. Clinical observations together with the documented changes of heparan sulfate proteoglycans in normal and protracted labor fostered the idea that LMWH shortens delivery time. Labor time was retrospectively determined among nulliparous pregnant women treated with dalteparin because of previous venous thromboembolism (VTE), thrombophilia or acute VTE during current pregnancy. Their labor time was compared to matched untreated controls. The proportion of instrumental deliveries and neonatal outcome was also compared. The dalteparin-treated group showed a significantly (30%) shorter labor time compared to matched controls. Total instrumental deliveries were the same in the two groups but operative intervention due to protracted labor was significantly less common in dalteparin-treated women. There was no difference in neonatal outcome. Dalteparin most likely shortens parturition time and may decrease the number of operative interventions due to protracted labor.
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  • Mach, H., et al. (författare)
  • Application of ultra-fast timing techniques to the study of exotic and weakly produced nuclei
  • 2005
  • Ingår i: Journal of Physics G. - : IOP Publishing. - 0954-3899 .- 1361-6471. ; 31:10, s. S1421-S1426
  • Tidskriftsartikel (refereegranskat)abstract
    • Ultra-fast time-delayed techniques have been recently applied in a number of studies where exotic nuclei were identified using advanced selection techniques. These include large Compton-suppressed Ge arrays, in-flight separators or recoil separators. Some of the new results are discussed in this presentation. Besides the results for Mg-32 and Pd-96, they include the first determination of the half-life of the 8(+) state in Ge-80, T-1/2 = 2.95(6) ns, and significantly more precise results for Mn-51 (3680 keV level) and V-48 (421 keV level), T-1/2 = 1760(40) ps and T-1/2.
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  • Podolyák, Zs, et al. (författare)
  • Neutron-deficient N≈126 Nuclei Produced in 238U Fragmentation : Population of High-spin States
  • 2006
  • Ingår i: Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR. - : AIP. - 0735403236 - 9780735403239 ; 831, s. 114-118
  • Konferensbidrag (refereegranskat)abstract
    • The population of metastable states produced in relativistic-energy fragmentation of a 238U beam has been measured. For states with high angular momentum, I=17 and I=21.5, a higher population than expected has been observed, with the discrepancy increasing with angular momentum. By considering two sources for the angular momentum, related to single-particle and collective motions, a much improved description of the experimental results can be obtained. In addition, new results on the structure of 208Fr, 211Ra and 216Ac are reported.
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  • Resultat 1-10 av 93
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tidskriftsartikel (66)
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övrigt vetenskapligt/konstnärligt (11)
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Ekman, Jörgen (14)
Rudolph, Dirk (14)
Ekman, Inger, 1952 (13)
du Rietz, Rickard (11)
Seweryniak, D. (11)
Fahlander, Claes (11)
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Andersson, Lise-Lott ... (9)
Zhu, S. (8)
Johansson, Emma (8)
Chiara, C. J. (8)
Torres, D. A. (8)
Charity, R. J. (8)
Pechenaya, O. L. (8)
Sarantites, D. G. (8)
Sobotka, L. G. (8)
Ekman, P (7)
Egevad, L (6)
Ragnarsson, Ingemar (6)
Ekman, S (6)
Hoel, C. (6)
Andreoiu, C (6)
Swedberg, Karl, 1944 (5)
Yu, C. H. (5)
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Ekman, M (5)
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Ekman, GJ (3)
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Gorska, M. (3)
Grawe, H. (3)
Esbjornsson, M (3)
Emami, A (3)
Wheldon, C. (3)
Jansson, E (3)
Ekman, J (3)
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Sennstrom, M (3)
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