Search Results - "Langner, U.W"

Accountability Of Resources And Cost For Different Modalities by Langner, U.W., Klein, E.E.

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Comparison of Tumor Bed Delineation Using a Novel Radiopaque Filament Marker vs. Surgical Clips for Targeting Breast Cancer Radiotherapy by Shukla, U., Langner, U.W., Tan, S., Linshaw, D., Huber, K.E., Miller, C.J., Yu, E., Leonard, K.L., Sueyoshi, M., Diamond, B.H., Wazer, D.E., Gass, J., Hepel, J.T.

“…The accuracy of tumor bed (TB) delineation is essential for targeting boost dose or partial breast irradiation. Surgical clip markers (CM) are standardly used…”
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The role of radial perpendicular diffusion and latitude dependent acceleration along the solar wind termination shock by Langner, U.W., Potgieter, M.S.

“…A numerical model, based on Parker’s transport equation, describing the modulation of anomalous cosmic rays and containing diffusive shock acceleration is…”
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Effects of the position of the solar wind termination shock and the heliopause on the heliospheric modulation of cosmic rays by Langner, U.W., Potgieter, M.S.

“…The effects of changing the position of the solar wind termination shock and the position of the heliopause, and therefore the extent of the heliosheath, on…”
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Effects of the solar wind termination shock on charge-sign dependent cosmic ray modulation by Langner, U.W, Potgieter, M.S

“…The heliospheric modulation of cosmic rays disguises the true spectral form of the local interstellar spectra for all cosmic ray species below ∼10 GeV. Recent…”
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Modulation of cosmic rays: Perpendicular diffusion and drifts in a heliosphere with a solar wind termination shock by Potgieter, M.S., Langner, U.W.

“…In this study the roles of polar perpendicular diffusion and drifts are illustrated in a model containing a heliosheath and diffusive shock acceleration as…”
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Modelling of `barrier' modulation for cosmic ray protons in the outer heliosphere by Langner, U.W, Potgieter, M.S, Webber, W.R

“…Voyager and Pioneer spacecraft observations over 22 years and out to ∼82 AU have found two particular features of cosmic ray proton modulation in the…”
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Modulation and acceleration of anomalous protons in the outer heliosphere by Potgieter, M.S, Langner, U.W

“…A comprehensive time-dependent modulation model including particle drifts, enhanced perpendicular diffusion, a solar wind termination shock (TS), and a…”
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On the local interstellar spectrum for cosmic ray electrons by Langner, U.W., de Jager, O.C., Potgieter, M.S.

“…Galactic propagation models for cosmic ray electrons give a synchrotron spectral index larger than the recently determined radio index between 22 – 408 MHz in…”
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Modulation of anomalous protons with increasing solar activity by Potgieter, M.S., Langner, U.W.

“…A comprehensive time-dependent drift-modulation model including a solar wind termination shock (TS) is used to study the acceleration and modulation of…”
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Cosmic ray electron to positron ratios in the heliosphere by Potgieter, M.S., Langner, U.W., Ferreira, S.E.S.

“…The heliospheric modulation of cosmic rays disguises the true spectral form of the local interstellar spectra for all cosmic ray species below ∼10 GeV. The…”
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