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  • W. Barth, M. Bevcic, +29 authors HITRAP LINAC
  • 2007
The heavy ion trap facility (HITRAP), which is shown in fig.1 and is being built in the re-injection channel between ESR and SIS will provide unique beams of highly charged ions up to bare uranium at very low energies for a large variety of experiments. At the HITRAP facility the ions, produced by the GSI accelerator facility, will be decelerated in two(More)
Mercury (Hg) is a globally distributed environmental contaminant with a variety of deleterious effects in fish, wildlife, and humans. Breeding songbirds may be useful sentinels for Hg across diverse habitats because they can be effectively sampled, have well-defined and small territories, and can integrate pollutant exposure over time and space. We analyzed(More)
The heavy ion trap facility (HITRAP) (fig.1) will provide unique beams of highly charged ions up to bare U at very low energies for a large variety of experiments. HITRAP will decelerate ions (e.g. U 91+) produced by the GSI accelerator facility at relativistic energies. The ions are first decelerated the ESR down to 4 MeV/u and further decelerated down to(More)
The heavy ion trap (HITRAP) linac will decelerate highly charged ions up to U 92+ , provided by the GSI accelerator facility at 4 MeV/u down to 6 keV/u. The highly charged ions will subsequently be injected into a Penning trap for beam cooling. Therefore the HITRAP facility will provide unique pulsed beams of up to about 10 5 highly charged ions at very low(More)
  • A Sauer
  • 1970
The frequencies of telomers were counted in chromosomes 3L and 3R in several strains of Drosophila melanogaster kept under different selection pressures for many generations. Observed frequencies were in most cases in good agreement with frequencies expected from Hardy-Weinberg-equilibria. Mode and direction of selection affected the frequencies of telomers(More)
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