Zobrazeno 1 - 10
of 71
pro vyhledávání: '"W. Kraft-Weyrather"'
Publikováno v:
Radiation and Environmental Biophysics. 37:47-51
Chinese hamster ovary (CHO) cells and thermoluminescent detectors (TLD-700) were used for physical and biological verification of heavy ion treatment planning. Experiments were performed in a cylindrical water phantom, in some cases with lung and bon
Publikováno v:
Radiation and Environmental Biophysics. 36:59-66
A simplified method for the calculation of mammalian cell survival after charged particle irradiation is presented that is based on the track structure model of Scholz and Kraft [1, 2]. Utilizing a modified linear-quadratic relation for the x-ray sur
Publikováno v:
International Journal of Radiation Biology. 66:625-628
The amount of chromosomal damage induced in synchronous V79 cells by either 250 kV X-rays or 4.6 MeV/u Ar ions (LET: 1850 keV/microns) was determined at five successive sampling times. The experiments show that the time course of the appearance of da
Publikováno v:
Advances in Space Research. 12:119-125
The induction of chromosome aberrations by heavy charged particles was studied in V79 Chinese hamster cells over a wide range of energies (3-100 MeV/u) and LET (20-16000 keV/micrometer). For comparison, X-ray experiments were performed. Our data indi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 61:497-501
Some exceptionally high multiplicity events (EHME) have been observed in the interaction of relativistic uranium ions (energy = 960 MeV/u) with CR-39, a polycarbonate (C 12 H 18 O 7 ). The CR-39 plastic was used both as the target as well as the dete
Autor:
W. Becher, H. Stelzer, W. Kraft-Weyrather, S. Ritter, Gerhard Kraft, Hans Geissel, Dieter Schardt, K. Blasche, B. Fischer, G. Gademann, J. Klabunde, G. Münzenberg, W. Rösch, D. Böhne, Th. Schwab, B. Langenbeck, Th. Haberer
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements. 19:911-914
The use of heavy charged particles in radiotherapy has two major advantages: Firstly, particle beams exhibit a superior dose distribution because of reduced lateral scattering, the finite range of the particles and the increased dose deposition towar
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 14
Human fibroblasts are a suitable model to investigate early and late radiation-induced damages because they are involved in most medical irradiation. Early damages of healthy tissue in the entrance channel of the beam and around the tumor are estimat
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Publikováno v:
Radiation and environmental biophysics. 36(1)
A simplified method for the calculation of mammalian cell survival after charged particle irradiation is presented that is based on the track structure model of Scholz and Kraft [1, 2]. Utilizing a modified linear-quadratic relation for the x-ray sur