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454 results:
  • 31. PTB Alanine Dosimetry System for Quality Assurance in Belgium  
    Date: 29.09.2008
    Percental score: 8 %
    Towards the end of this year, a copy of the PTB measuring system for dosimetry by means of alanine and electron spin resonance will be installed at the Belgian Xios Hoogeschool Limburg within the  
  • 32. Calorimetric determination of the absorbed dose to water in the near field of 192Ir brachytherapy sources  
    Date: 29.09.2008
    Percental score: 12 %
    The measurand in the dosimetry of brachytherapy sources is the absorbed dose rate to water, at a distance of 1 cm from the centre of activity of the radiation source, vertical to the source axis.  
  • 33. Neutron monitor for pulsed radiation  
    Date: 29.09.2008
    Percental score: 5 %
    At PTB, a new monitor for the measurement of pulsed neutron radiation has been developed, based on the detection of β- radiation from activity reactions on silver. PTB has applied for a patent for  
  • 34. Detector for the measurement of the kinetic energy of microparticles in space  
    Date: 06.10.2008
    Percental score: 4 %
    In cooperation with partners from industry and from universities, a detector has been developed for the in-situ measurement of the kinetic energy of impacting, fast microparticles. An array  
  • 35. In-vivo dosimetry with alanine/ESR  
    Date: 30.03.2009
    Percental score: 5 %
    The secondary standard measuring system for the absorbed dose to water on the basis of alanine/ESR was used for in-vivo measurements in the radiotherapy of prostate carcinoma. The investigations were  
  • 36. Lothar Cremer Prize Winner 2009: Volker Wittstock  
    Date: 24.04.2009
    Percental score: 12 %
    On 24.3.2009 Volker Wittstock was awarded the Lothar Cremer Prize of the Deutsche Gesellschaft für Akustik (German Acoustical Society) on the occasion of the annual conference on acoustics in  
  • 37. qmh-5 kap3 1  
    Date: 24.04.2009
    Percental score: 2 %
    Kap. 3.4 qmh-5 kap3 1 Qualitätsmanagement-Handbuch Abteilung 5 3 Leistungsangebot 3.1 Kalibrierungen und Prüfungen In the CMCs uncertainty statements, the notation Q[a, b] stands for the  
  • 38. merkblatt mid  
    Date: 07.05.2009
    Percental score: 1 %
    merkblatt mid Physikalisch-Technische Bundesanstalt Braunschweig und Berlin Arbeitsgruppe 5.45 Zulassung von Längenmessmitteln Ihre Ansprechpartner  
  • 39. merkblatt stoff  
    Date: 07.05.2009
    Percental score: 8 %
    merkblatt stoff Physikalisch-Technische Bundesanstalt Braunschweig und Berlin Arbeitsgruppe 5.45 Zulassung von Längenmessmitteln Ihre Ansprechpartner: siehe  
  • 40. 14th Technical Discussion on the Monitoring of Environmental Radioactivity  
    Date: 29.05.2009
    Percental score: 8 %
    From March 24 to 26, 2009, the 14th Technical Discussion on the Monitoring of Environmental Radioactivity took place at the Albert Ludwigs University in Freiburg. Under the title "IMIS - Integrating  
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