Logo PTB


  • P. Scholz, H. Wilsenach, H.-W. Becker, A. Blazhev, F. Heim, V. Foteinou, U. Giesen, C. Münker, D. Rogalla, P. Sprung, A. Zilges, and K. Zuber
    New measurement of the 144Sm(α, γ)148Gd reaction rate for the γ process
    PHYSICAL REVIEW C 102, 045811 (2020), https://www.doi.org/10.1103/PhysRevC.102.045811
  • G. Gonon, C. Villagrasa, P. Voisin, S. Meylan, M. Bueno, M.A. Benadjaoud, N. Tang, F. Langner, H. Rabus, J.-F. Barquinero, U. Giesen, G. Gruel
    From Energy Deposition of Ionizing Radiation to Cell Damage Signaling: Benchmarking Simulations by Measured Yields of Initial DNA Damage after Ion Microbeam Irradiation
    Radiation Research 191, 566–584 (2019), April 2019, https://doi.org/10.1667/RR15312.1
  • Daniela Poppinga, Rafael Kranzer, Ann-Britt Ulrichs, Björn Delfs, Ulrich Giesen, Frank Langner, Björn Poppe, Hui Khee Looe
    Three‐dimensional characterization of the active volumes of PTW microDiamond, microSilicon and Diode E dosimetry detectors using a proton microbeam
    Med. Phys. 46 (2019) 4241-4245, https://doi.org/10.1002/mp.13705
  • W.Y. Baek, M.U. Bug, V. Dangendorf, U. Giesen, G. Hilgers, H. Rabus
    Metrology for Biological Radiation Effects – Status and Metrological and Research Needs
    PTB-Bericht, Dos-60, 2018
  • Woon Yong Baek, Volker Dangendorf, Ulrich Giesen, Gerhard Hilgers, Heidi Nettelbeck and Hans Rabus
    Radiation Protection Dosimetry (2018), pp. 1–5, https://doi.org/10.1093/rpd/ncy273
  • A. Testa, F. Ballarini, U. Giesen, O. Monteiro Gil, M.P. Carante, J. Tello, F. Langner, H. Rabus, V. Palma, M. Pinto, C. Patrono
    Analysis of radiation-induced chromosomal aberrations on a cell-by-cell basis after α‑particle microbeam irradiation: experimental data and simulations
    Radiation Research 189, 597–604 (2018), https://doi.org/10.1667/RR15005.1
  • Marcus Unverricht-Yeboah, Ulrich Giesen, Ralf Kriehuber
    Comparative gene expression analysis after exposure to 123I-iododeoxyuridine, γ- and α-irradiation – potential biomarkers for the discrimination of radiation qualities
    Radiation Research, 59, Issue 4, 2018, Pages 411–429, https://doi.org/10.1093/jrr/rry038
  • D. Poppinga, B. Delfs, J. Meyners, F. Langner, U. Giesen, D. Harder, B. Poppe, H.K. Looe
    Determination of the active volumes of solid-state photon-beam dosimetry detectors using the PTB proton microbeam
    Med. Phys. 45 (2018) 3340-3348, https://doi.org/10.1002/mp.12948
  • Peter W Nagle, Nynke A Hosper, Lara Barazzuol, Anne L Jellema, Mirjam Baanstra, Marc-Jan van Goethem, Sytze Brandenburg, Ulrich Giesen, Johannes A. Langendijk, Peter van Luijk and Rob P Coppes
    Lack of DNA damage response at low radiation doses in adult stem cells contributes to organ dysfunction
    Clinical Cancer Research, August 2018, https://doi.org/10.1158/1078-0432.CCR-18-0533
  • C. Patrono, O. Monteiro Gil, U. Giesen, F. Langner, M.Pinto, N. Rabus, A. Testa
    “BioQuaRT” project: design of a novel in situ protocol for the simultaneous visualization of chromosomal aberration and micronuclei after irradiation at microbeam facilities
    Radiat. Prot. Dosimetry 166 (2015) 197 - 199, https://doi.org/10.1093/rpd/ncv160
  • H. Palmans, H. Rabus, A. L. Belchior, M. U. Bug, S. Galer, U. Giesen, G. Gonon, G. Gruel, G. Hilgers, D. Moro, H. Nettelbeck, M. Pinto, A. Pola, S. Pszona, G. Schettino, P. H. G. Sharpe, P. Teles, C. Villagrasa, J. J. Wilkens
    Future development of biologically relevant dosimetry
    The British Journal of Radiology 88 (1045) pp: 20140392 (2015)
  • P. Scholz,  A. Endres, A. Hennig, L. Netterdon , H.W. Becker, J. Endres, J. Mayer, U. Giesen, D. Rogalla, F. Schlüter, S.G. Pickvstone, K.O. Zell, and A. Zilges
    Measurement of the 187Re(α,n)190Ir reaction cross section at sub-Coulomb energies using the Cologne Clover Counting Setup
    Phys. Rev. C 90, 065807 (2014)
  • M. Hofbauer, K. Schweiger, H. Zimmermann, U. Giesen, F. Langner, U. Schmid, A. Steininger
    Supply Voltage Dependent On-chip Single Event Transient Pulse Shape Measurements in 90 nm Bulk CMOS under Alpha Irradiation
    IEEE Transactions on Nuclear Science 60, 2640-2646 (2013)
  • C. Lederer, F. Käppeler, M. Mosconi, R. Nolte, M. Heil, R. Reifarth, S. Schmidt, I. Dillmann, U. Giesen, A. Mengoni and A. Wallner
    Definition of a standard neutron field with the 7Li(p, n)7Be reaction
    Phys. Rev. C 85, 055809 (2012)
  • M. Mosconi, U. Giesen, F. Langner, C. Mielke, I. Dalla Rosa, W. G. Dirks
    53BP1 and MDC1 Foci Formation in HT-1080 Cells for low- and high-LET Microbeam Irradiations
    Radiat Environ Biophys 50 (2011) 345-352
  • U. Giesen, F. Langner, C. Mielke, M. Mosconi, W. G. Dirks
    Online Imaging of Initial DNA Damages at the PTB Mircobeam
    Radiat. Prot. Dosimetry (2011) 143: 349-352
  • I. Dillmann, L. Coquard, C. Domingo-Pardo, F. Käppeler, J. Marganiec, E. Uberseder, U. Giesen, A. Heiske, G. Feinberg, D. Hentschel, S. Hilpp, H. Leiste, T. Rauscher and F.-K. Thielemann
    Cross sections for proton-induced reactions on Pd isotopes at energies relevant for the γ process
    Phys. Rev. C 84, 015802 (2011)
  • A. Sauerwein, H. W. Becker, H. Dombrowski, M. Elvers, J. Endres, U. Giesen, J. Hasper, A. Hennig, L. Netterdon, T. Rauscher, D. Rogalla, K.O. Zell, A. Zilges
    Determination of the 141Pr(α,n)144Pm cross section at energies of relevance for the astrophysical p process using the γγ coincidence method
    Phys. Rev. C 84, 045808 (2011)
  • M. Frankenberg-Schwager, S. Spieren, E. Pralle, U. Giesen, H. J. Brede, M. Thiemig and D. Frankenberg
    Radiat. Prot. Dosimetry (2010) 138: 29-39
  • W. Rapp, I. Dillmann, F. Käppeler, U. Giesen, H. Klein, T. Rauscher, D. Hentschel, S. Hilpp
    Cross section measurements of α-induced reactions on 92,94Mo and 112Sn for p-process studies
    Physical Review C 78, 025804-1 - 025804 (2008)
  • D. Frankenberg, K.-D. Greif, W. Beverung, F. Langner, U. Giesen
    The Role of Nonhomologous End Joining and Homologous Recombination in the Clonogenic Bystander Effects of Mammalian Cells after Exposure to Counted 10 MeV Protons and 4.5 MeV-Particles of the PTB Microbeam
    Radiation and Environmental Biophysics 47 (2008) 431 - 438
  • U. Giesen, H. J. Brede, K. D. Greif
    Dosimetry with a Transportable Water Calorimeter in Neutron, Proton and Heavy Ion Radiation Fields
    Radiat. Prot. Dosim. 126, 600 - 603 (2007)
  • C. E. Hellweg, L. Spitta, A. Arenz, S. C. Bogner, R. Ruscher, C. Baumstark-Khan, K. D. Greif, U. Giesen
    Transcriptional response of human cells to microbeam irradiation with 2.1 MeV α- particles
    Advances in Space Research 39, 1056 - 1065 (2007)
  • A. Heimers, H.J. Brede, U. Giesen, W. Hoffmann
    Chromosome Aberration Analysis and the Influence of Mitotic Delay after Simulated Partial-Body Expose with High Doses of Sparsely and Densely Ionising Raditation
    Radiation and Environmental Biophysics 45, 45 - 54 (2006)
  • D. Frankenberg, K. D. Greif, U. Giesen
    Radiation Response of Primary Human Skin Fibroblasts and their Bystander Cells after Exposure to Counted Particles at Low and High LET
    Int. J. Radiat. Biol. 82, 59 - 67 (2006)
  • A. Heimers, H. J. Brede, U. Giesen, W. Hoffmann
    Influence of Mitotic Delay on the Results of Biological Dosimetry for High Doses of Ionising Radiation
    Radiation and Environmental Biophysics 44, 211 - 218 (2005)
  • K. D. Greif, H. J. Brede, D. Frankenberg, U. Giesen
    The PTB single ion microbeam for irradiation of living cells
    Nucl. Instrum. Meth. B 217, 505 - 512 (2004)