LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 8 von insgesamt 8

Suchoptionen

  1. Buch: Conversion factors for ICRU dose equivalent quantities for the calibration of radiation protection dosimeters

    Großwendt, Bernd

    Contract BIO-284-80-D(B)

    (PTB-Bericht & Dos, Dosimetrie ; 11e ; PTB-Dos ; 11e)

    1988  

    Verfasserangabe by Bernd Großwendt
    Serientitel PTB-Bericht & Dos, Dosimetrie ; 11e
    PTB-Dos ; 11e
    Sprache Englisch
    Umfang 25 S.
    Verlag Physikal.-Techn. Bundesanstalt
    Erscheinungsort Braunschweig
    Dokumenttyp Buch
    ISBN 3883147613 ; 9783883147611
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

    Zusatzmaterialien

    Kategorien

  2. Buch: Konversionsfaktoren für die ICRU-Äquivalentdosisgrössen zur Kalibrierung von Strahlenschutzdosimetern

    Großwendt, Bernd

    (PTB-Bericht : Dos ; 11)

    1985  

    Verfasserangabe von Bernd Großwendt
    Serientitel PTB-Bericht : Dos ; 11
    Sprache Deutsch
    Umfang 24 S.
    Verlag Physikal.-Techn. Bundesanstalt
    Erscheinungsort Braunschweig
    Dokumenttyp Buch
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

    Zusatzmaterialien

    Kategorien

  3. Buch: The fluence-to-absorbed-dose conversion factors for 4-element ICRU tissue, water, and PMMA slab phantoms irradiated by broad external electron beams of normal and oblique incidence

    Grosswendt, Bernd

    (PTB-Bericht)

    1993  

    Verfasserangabe by Bernd Grosswendt
    Serientitel PTB-Bericht
    Schlagwörter Kalibrieren ; Personendosimeter ; Gewebeäquivalenz
    Sprache Englisch
    Umfang 14, [32] S., graph. Darst.
    Verlag Physikal.-Techn. Bundesanstalt ; Wirtschaftsverl. NW
    Erscheinungsort Braunschweig ; Bremerhaven
    Dokumenttyp Buch
    Anmerkung Literaturverz. S. 10 - 12
    ISBN 3894293942 ; 9783894293949
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

    Zusatzmaterialien

    Kategorien

  4. Buch: Fluence-to-absorbed-dose conversion coefficients and angular-dependence factors for 4-element ICRU tissue, water and PMMA slab phantoms irradiated by broad electron beams

    Grosswendt, Bernd / Chartier, J.-L

    (PTB-Bericht : Dos, Dosimetrie ; 24)

    1994  

    Verfasserangabe by B. Grosswendt and J.-L. Chartier. Physikalisch-Technische Bundesanstalt, Dosimetrie
    Serientitel PTB-Bericht : Dos, Dosimetrie ; 24
    Schlagwörter Kalibrieren ; Personendosimeter ; Elektronenstrahlung ; Gewebeäquivalenz
    Sprache Englisch
    Umfang 124 S., zahlr. graph. Darst.
    Verlag Physikal.-Techn. Bundesanstalt ; Wirtschaftsverl. NW
    Erscheinungsort Braunschweig ; Bremerhaven
    Dokumenttyp Buch
    ISBN 3894294965 ; 9783894294960
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

    Zusatzmaterialien

    Kategorien

  5. Buch ; Dissertation / Habilitation: Untersuchung der 35Cl-(p,[gamma][gamma])-36Ar-Reaktion bei der Protonenenergie Ep

    Großwendt, Bernd

    533 keV

    1972  

    Verfasserangabe Bernd Großwendt
    Sprache Deutsch
    Umfang 82 S, graph. Darst
    Dokumenttyp Buch ; Dissertation / Habilitation
    Dissertation / Habilitation Techn. Univ., Diss.--Braunschweig, 1972
    Datenquelle Ehemaliges Sondersammelgebiet Küsten- und Hochseefischerei

    Zusatzmaterialien

    Kategorien

  6. Buch ; Dissertation / Habilitation: Untersuchung der 35Cl-(p,[gamma][gamma])-36Ar-Reaktion bei der Protonenenergie Ep

    Großwendt, Bernd

    533 keV

    1972  

    Titelvarianten 35Cl-p,gamma-gamma-36Ar-Reaktion
    Verfasserangabe Bernd Großwendt
    Sprache Deutsch
    Umfang 82 S, graph. Darst
    Dokumenttyp Buch ; Dissertation / Habilitation
    Dissertation / Habilitation @Braunschweig, Techn. Univ., Diss., 1972
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

    Zusatzmaterialien

    Kategorien

  7. Artikel: Nanodosimetry-based quality factors for radiation protection in space.

    Schulte, Reinhard W / Wroe, Andrew J / Bashkirov, Vladimir A / Garty, Guy Y / Breskin, Amos / Chechik, Rachel / Shchemelinin, Sergei / Gargioni, Elisabetta / Grosswendt, Bernd / Rosenfeld, Anatoly B

    Zeitschrift fur medizinische Physik

    2008  Band 18, Heft 4, Seite(n) 286–296

    Abstract: Evaluation and monitoring of the cancer risk from space radiation exposure is a crucial requirement for the success of long-term space missions. One important task in the risk calculation is to properly weigh the various components of space radiation ... ...

    Abstract Evaluation and monitoring of the cancer risk from space radiation exposure is a crucial requirement for the success of long-term space missions. One important task in the risk calculation is to properly weigh the various components of space radiation dose according to their assumed contribution to the cancer risk relative to the risk associated with radiation of low ionization density. Currently, quality factors of radiation both on the ground and in space are defined by national and international commissions based on existing radiobiological data and presumed knowledge of the ionization density distribution of the radiation field at a given point of interest. This approach makes the determination of the average quality factor ofa given radiation field a rather complex task. In this contribution, we investigate the possibility to define quality factors of space radiation exposure based on nanodosimetric data. The underlying formalism of the determination of quality factors on the basis of nanodosimetric data is described, and quality factors for protons and ions (helium and carbon) of different energies based on simulated nanodosimetric data are presented. The value and limitations of this approach are discussed.
    Mesh-Begriff(e) DNA Damage ; Humans ; Linear Energy Transfer/radiation effects ; Probability ; Radiation Dosage ; Radiation Monitoring/standards ; Radiation Protection/standards ; Radiometry/adverse effects ; Radiometry/standards ; Risk Assessment ; Sensitivity and Specificity ; Space Flight
    Sprache Englisch
    Erscheinungsdatum 2008-11-03
    Erscheinungsland Germany
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 1104517-6
    ISSN 1876-4436 ; 0939-3889 ; 0040-5973
    ISSN (online) 1876-4436
    ISSN 0939-3889 ; 0040-5973
    DOI 10.1016/j.zemedi.2008.06.011
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  8. Artikel: Analysis of computational problems expressing the overall uncertainties: photons, neutrons and electrons.

    de Carlan, Loïc / Price, Robert / Chartier, Jean-Louis / Kodeli, Ivan / Siebert, Bernd / Henninger, Jürgen / Posselt, Jonas / Gualdrini, Gianfranco / Agosteo, Stefano / Bedogni, Roberto / Bordy, Jean-Marc / Cassette, Philippe / Ferrari, Paolo / Gomez Ros, Jose-Maria / Grosswendt, Bernd / Lacoste, Véronique / Pola, Andrea / Rollet, Sofia / Schultz, Franck /
    Simakov, S P / Tanner, Rick / Terrissol, Michel / Zankl, Maria

    Radiation protection dosimetry

    2008  Band 131, Heft 1, Seite(n) 15–23

    Abstract: In the frame of the EU Coordination Action CONRAD (coordinated network for radiation dosimetry), WP4 was dedicated to work on computational dosimetry with an action entitled 'Uncertainty assessment in computational dosimetry: an intercomparison of ... ...

    Abstract In the frame of the EU Coordination Action CONRAD (coordinated network for radiation dosimetry), WP4 was dedicated to work on computational dosimetry with an action entitled 'Uncertainty assessment in computational dosimetry: an intercomparison of approaches'. Participants attempted one or more of eight problems. This paper presents the results from problems 4-8-dealing with the overall uncertainty budget estimate; a short overview of each problem is presented together with a discussion of the most significant results and conclusions. The scope of the problems discussed here are: the study of a (137)Cs calibration irradiator; the manganese bath technique; the iron sphere experiment using neutron time-of-flight technique; the energy response of a RADFET detector and finally the sensitivity and uncertainty analysis for the recoil-proton telescope discussed in the companion paper.
    Mesh-Begriff(e) Algorithms ; Cesium Radioisotopes/chemistry ; Electrons ; Humans ; Manganese/chemistry ; Neutrons ; Photons ; Radiometry/instrumentation ; Radiotherapy Dosage ; Radiotherapy, Computer-Assisted/instrumentation ; Uncertainty
    Chemische Substanzen Cesium Radioisotopes ; Manganese (42Z2K6ZL8P)
    Sprache Englisch
    Erscheinungsdatum 2008
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 225912-6
    ISSN 1742-3406 ; 0144-8420
    ISSN (online) 1742-3406
    ISSN 0144-8420
    DOI 10.1093/rpd/ncn221
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

Zum Seitenanfang