Search Results - "DOLLINGER, G"

A 3D printed pure copper drift tube linac prototype by Mayerhofer, M, Mitteneder, J, Dollinger, G

“…Radio frequency cavities are among the most challenging and costly components of an accelerator facility. They are usually manufactured in individual parts,…”
Get more information

Dosimetry of heavy ion exposure to human cells using nanoscopic imaging of double strand break repair protein clusters by Reindl, Judith, Kundrat, P., Girst, S., Sammer, M., Schwarz, B., Dollinger, G.

“…The human body is constantly exposed to ionizing radiation of different qualities. Especially the exposure to high-LET (linear energy transfer) particles…”
Get full text

48 LOW LET RADIATION FOCUSED TO SUBMICROMETER SHOWS ENHANCED RADIO-BIOLOGICAL EFFECTIVENESS (RBE) by Dollinger, G

Get full text

Ionoacoustic characterization of the proton Bragg peak with submillimeter accuracy by Assmann, W., Kellnberger, S., Reinhardt, S., Lehrack, S., Edlich, A., Thirolf, P. G., Moser, M., Dollinger, G., Omar, M., Ntziachristos, V., Parodi, K.

“…Purpose: Range verification in ion beam therapy relies to date on nuclear imaging techniques which require complex and costly detector systems. A different…”
Get full text

The Effects of Ultra-High Dose Rate Proton Irradiation on Growth Delay in the Treatment of Human Tumor Xenografts in Nude Mice by Zlobinskaya, O., Siebenwirth, C., Greubel, C., Hable, V., Hertenberger, R., Humble, N., Reinhardt, S., Michalski, D., Röper, B., Multhoff, G., Dollinger, G., Wilkens, J. J., Schmid, T. E.

“…The new technology of laser-driven ion acceleration (LDA) has shown the potential for driving highly brilliant particle beams. Laser-driven ion acceleration…”
Get full text

Experimental demonstration of accurate Bragg peak localization with ionoacoustic tandem phase detection (iTPD) by Wieser, H P, Huang, Y, Schauer, J, Lascaud, J, Würl, M, Lehrack, S, Radonic, D, Vidal, M, Hérault, J, Chmyrov, A, Ntziachristos, V, Assmann, W, Parodi, K, Dollinger, G

“…Accurate knowledge of the exact stopping location of ions inside the patient would allow full exploitation of their ballistic properties for patient treatment…”
Get more information

Enhanced RBE of Particle Radiation Depends on Beam Size in the Micrometer Range by Ilicic, K., Dollinger, G., Dombrowsky, A., Greubel, C., Girst, S., Sammer, M., Siebenwirth, C., Schmid, E., Friedrich, T., Kundrát, P., Friedland, W., Scholz, M., Combs, S.E., Schmid, T.E., Reindl, J.

“…High-linear energy transfer (LET) radiation, such as heavy ions is associated with a higher relative biological effectiveness (RBE) than low-LET radiation,…”
Get full text

Status of the pulsed low energy positron beam system (PLEPS) at the Munich Research Reactor FRM-II by Sperr, P., Egger, W., Kögel, G., Dollinger, G., Hugenschmidt, C., Repper, R., Piochacz, C.

“…The Munich pulsed low energy positron beam system (PLEPS) is now installed at the high intensity positron source (NEPOMUC) at the Munich Research Reactor…”
Get full text

A position sensitive time of flight detector for heavy ion ERD by Eschbaumer, S., Bergmaier, A., Dollinger, G.

“…A new 2D position sensitive time of flight detector for heavy ion ERD has been developed. The detector features separate time and position measurement in a…”
Get full text

Three-Dimensional Hydrogen Microscopy in Diamond by Reichart, P., Datzmann, G., Hauptner, A., Hertenberger, R., Wild, C., Dollinger, G.

“…A microprobe of protons with an energy of 17 million electron volts is used to quantitatively image three-dimensional hydrogen distributions at a lateral…”
Get full text

Subdiffusion Supports Joining Of Correct Ends During Repair Of DNA Double-Strand Breaks by Girst, S., Hable, V., Drexler, G. A., Greubel, C., Siebenwirth, C., Haum, M., Friedl, A. A., Dollinger, G.

“…The mobility of damaged chromatin regions in the nucleus may affect the probability of mis-repair. In this work, live-cell observation and distance tracking of…”
Get full text

Hydrogen response mechanism of Pt–GaN Schottky diodes by Schalwig, J., Müller, G., Karrer, U., Eickhoff, M., Ambacher, O., Stutzmann, M., Görgens, L., Dollinger, G.

“…Besides silicon carbide, group-III nitrides are also suitable large-band-gap semiconductor materials for high-temperature gas sensor devices. Exposing…”
Get full text

Low LET protons focused to submicrometer shows enhanced radiobiological effectiveness by Schmid, T E, Greubel, C, Hable, V, Zlobinskaya, O, Michalski, D, Girst, S, Siebenwirth, C, Schmid, E, Molls, M, Multhoff, G, Dollinger, G

“…This study shows that enhanced radiobiological effectiveness (RBE) values can be generated focusing low linear energy transfer (LET) radiation and thus…”
Get more information

High-accuracy fluence determination in ion beams using fluorescent nuclear track detectors by Osinga, J.-M., Akselrod, M.S., Herrmann, R., Hable, V., Dollinger, G., Jäkel, O., Greilich, S.

“…We present an approach to use Al2O3:C,Mg-based fluorescent nuclear track detectors (FNTDs) and confocal laser scanning microscopy as a semiautomatic tool for…”
Get full text

The Effectiveness of 20 MeV Protons at Nanosecond Pulse Lengths in Producing Chromosome Aberrations in Human-Hamster Hybrid Cells by Schmid, T. E., Dollinger, G., Hable, V., Greubel, C., Zlobinskaya, O., Michalski, D., Auer, S., Friedl, A. A., Schmid, E., Molls, M., Röper, B.

“…Laser accelerated radiotherapy is a potential cancer treatment with proton and carbon-ion beams that is currently under development. Ultra-fast high-energy…”
Get full text

Hydrogen analysis depth calibration by CORTEO Monte-Carlo simulation by Moser, M., Reichart, P., Bergmaier, A., Greubel, C., Schiettekatte, F., Dollinger, G.

“…Hydrogen imaging with sub-μm lateral resolution and sub-ppm sensitivity has become possible with coincident proton–proton (pp) scattering analysis (Reichart et…”
Get full text

MODELING STUDIES ON DICENTRICS INDUCTION AFTER SUB-MICROMETER FOCUSED ION BEAM GRID IRRADIATION by Friedland, W, Kundrát, P, Schmitt, E, Becker, J, Ilicic, K, Greubel, C, Reindl, J, Siebenwirth, C, Schmid, T E, Dollinger, G

“…The biophysical simulation tool PARTRAC contains modules for DNA damage response representing non-homologous end joining of DNA double-strand breaks (DSB) and…”
Get full text

The influence of reference radiation photon energy on high-LET RBE: comparison of human peripheral lymphocytes and human–hamster hybrid AL cells by Schmid, T. E., Greubel, C., Dollinger, G., Schmid, E.

“…The relative biological effectiveness (RBE) based on the induction of dicentrics in any cell type is principally an important information for the increasing…”
Get full text

Composition, nanostructure and origin of the ultrahardness in nc-TiN/a-Si3N4/a- and nc-TiSi2 nanocomposites with HV=80 to ≥105 GPa by Veprek, S., Niederhofer, A., Moto, K., Bolom, T., Männling, H.-D., Nesladek, P., Dollinger, G., Bergmaier, A.

Get full text

Sub-micrometer 20MeV protons or 45MeV lithium spot irradiation enhances yields of dicentric chromosomes due to clustering of DNA double-strand breaks by Schmid, T.E., Friedland, W., Greubel, C., Girst, S., Reindl, J., Siebenwirth, C., Ilicic, K., Schmid, E., Multhoff, G., Schmitt, E., Kundrát, P., Dollinger, G.

“…•Sub-micrometer beam focusing of ions increases dicentric but not DSB yields.•More ions per bunch on a grid with correspondingly increased size yield higher…”
Get full text