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448 results:
  • 131. Frozen highly-charged ions for highest precision spectroscopy  
    Date: 13.03.2015
    Percental score: 7 %
    A team of researchers from the Max Planck Institute for Nuclear Physics in Heidelberg, the Physikalisch-Technische Bundesanstalt in Braunschweig and the University of Aarhus in Denmark demonstrated  
  • 132. Blind test of the alanine dosimetry system  
    Date: 03.12.2012
    Percental score: 7 %
    To check the reliability of the dosimetry system based on alanine/ESR, a blind test was carried out with the support of the BIPM. At a standard uncertainty of approx. 0.4 %, the doses determined are  
  • 133. Galv.Schichten-22  
    Date: 30.06.2011
    Percental score: 7 %
    Galv.Schichten-22 Wissenschaftlicher Gerätebau - Galvanik Tel.: 5534, 5533 2011-03-14 Informationen zu galvanischen Bädern, Beschichtungen und chemischen  
  • 134. Measurement uncertainty of the secondary standard measuring facility for the water absorbed dose between 5 Gy and 25 Gy  
    Date: 10.05.2006
    Percental score: 7 %
    The secondary standard measuring facility for the absorbed dose to water in high-energy radiation fields on the basis of Alanin/ESR could be improved by a new probes positioning device. At 5 Gy, the  
  • 135. Liste HKV ab 2014  
    Date: 26.01.2016
    Percental score: 6 %
    Liste HKV ab 2014 Bestätigung von Heizkostenverteilern durch sachverständige Stellen (-Fortsetzung von den PTB-Mitteilungen 123 (2013) Heft 1, S. 146,  
  • 136. merkblatt stoff  
    Date: 07.05.2009
    Percental score: 6 %
    merkblatt stoff Physikalisch-Technische Bundesanstalt Braunschweig und Berlin Arbeitsgruppe 5.45 Zulassung von Längenmessmitteln Ihre Ansprechpartner: siehe  
  • 137. BombDetection 1.9  
    Date: 10.06.2015
    Percental score: 6 %
    BombDetection 1.9 Magnetic Measurements MNPQ-Project: A test ground for the characterization and qualification of magnetic gradient sensors which are used for the detection of unexploded  
  • 138. GIXRF  
    Date: 16.01.2020
    Percental score: 6 %
    GIXRF In X-ray fluorescence analysis, electrons from inner atomic shells are excited by incident X-ray photons. The subsequent decay of these excited states leads to the emission of element-specific  
  • 139. Travel and hotel information 2019  
    Date: 24.06.2019
    Percental score: 6 %
    Travel and hotel information 2019 Travel and Hotel Information Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany Directions to the PTB Connection from Airport  
  • 140. PTB Alanine Dosimetry System for Quality Assurance in Belgium  
    Date: 29.09.2008
    Percental score: 6 %
    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  
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