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454 results:
  • 221. Quantum Technology Competence Center (QTZ)  
    Date: 19.03.2024
    Percental score: 4 %
    What is the QTZ? The quantum technology competence center (QTZ) at the Physikalisch-Technische Bundesanstalt will provide an important basis for the industrial development of quantum technology. PTB  
  • 222. Annual Report 2022  
    Date: 11.10.2023
    Percental score: 4 %
    Digital transformation is also making its way into Division 7, for example in the management of vacuum calibrations. Together with Department 9.4, Working Group 7.54 Vacuum Metrology has presented a  
  • 223. Accelerator physics: Experiment reveals new options for synchrotron light sources  
    Date: 25.02.2021
    Percental score: 4 %
    Experimental set-up An international team has shown through a sensational experiment how diverse the possibilities for employing synchrotron light sources are. Accelerator experts from the Helmholtz-Zentrum Berlin  
  • 224. Quantum Computer Developers Collaborating  
    Date: 06.12.2021
    Percental score: 4 %
    Quantum computers promise unprecedented computing power for applications where data processors based on “zeros and ones” can only fail. 25 partners from research institutes and industrial partners  
  • 225. Forschungsvorhaben  
    Date: 10.04.2015
    Percental score: 4 %
    Aus dem Jahresbericht 2013 Forschungsvorhaben Forschungsvorhaben Abteilung 4, Optik Neu bewilligte Forschungsvorhaben Verfahren zur Rückführung von flasher-kalibrierten Solarzellen und Modulen  
  • 226. Mass determination of two new 28Si spheres in vacuum in preparation of the redefinition of the kilogram  
    Date: 01.11.2017
    Percental score: 4 %
    A relative standard uncertainty (k = 1) of 6.1 × 10−9 was achieved for the mass determination in vacuum of two silicon spheres manufactured from a new 28Si crystal. The measurements  
  • 227. The half-life of Se-79  
    Date: 13.07.2010
    Percental score: 5 %
    Within the scope of a cooperation of several institutes, the half-life of the long-lived isotope Se-79 could be determined with a clearly improved uncertainty. PTB has contributed in particular by  
  • 228. 2010-Phys.Rev.Lett105 Excitation of the Isomeric  
    Date: 30.11.2011
    Percental score: 5 %
    2010-Phys.Rev.Lett105 Excitation of the Isomeric week ending 29 OCTOBER 2010 PHYSICAL REVIEW LETTERS PRL 105, 182501 (2010) Excitation of the Isomeric 229m Th Nuclear State via an Electronic  
  • 229. Welt zeit 24mio v40  
    Date: 15.02.2023
    Percental score: 5 %
    Welt zeit 24mio v40 STAATEN DER ERDE - Zeitzonen  
  • 230. Alanine dosimetry - from metrology to therapy?  
    Date: 09.08.2007
    Percental score: 5 %
    A commercial, compact ESR spectrometer intended for use in industrial alanine dosimetry was investigated with respect to its possible use in radiation therapy dosimetry. If data analysis procedures  
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