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27 results:
  • 1. Presentations  
    Date: 31.07.2023
    Percental score: 47 %
    Hyperfine structure of doubly charged Th229 and the excitation of its nuclear clock isomer Talk by Robert Müller at 670. Wilhelm and Else Heraeus Seminar: Fundamental Constants: Basic Physics and  
  • 2. A calibration procedure for a force vector sensor by means of a spherical calibration body  
    Date: 17.11.2008
    Percental score: 27 %
    Force standard machines generate a force vector whose direction is determined by the acceleration due to gravity. For the calibration of force vector sensors, different alignments of force vectors  
  • 3. Best oral presentation @ DS-ISMRM  
    Date: 07.09.2023
    Percental score: 24 %
    Simone Hufnagel was awarded the prize for the best oral presentation at this year's meeting of the German chapter of the "International Society for Magnetic Resonance in Medicine (ISMRM)". In her  
  • 4. Visiting PTB  
    Date: 20.11.2023
    Percental score: 21 %
    Would you like to know how our atomic clocks tick? When even a nanometer is too long? Or all the things that physicists do with light? If you are interested in these or similar questions, then PTB,  
  • 5. Homogeneous MR images  
    Date: 04.12.2018
    Percental score: 17 %
    Magnetic Resonance Imaging (MRI) at high magnetic fields up to 7 tesla allows a better image resolution, shorter measu-ring times and – thus – better diagnostics. A disadvantage is that, in the case  
  • 6. New measuring quantities  
    Date: 22.03.2016
    Percental score: 16 %
    Department 6.3 In its report ICRU 95 the International Commission on Radiation Units and Measurements (ICRU) has proposed new quantities in radiation protection. The effects of a  
  • 7. Workshop "The Quantum Revolution in Metrology"  
    Date: 28.11.2017
    Percental score: 13 %
    The revised International System of Units, the SI, will rest on seven defining constants. To realize the SI units based on the defining constants, methods of quantum metrology will be used in many  
  • 8. New facility for the combined generation of force and torque  
    Date: 05.10.2012
    Percental score: 11 %
    After a complex planning phase, the implementation of a machine allowing both longitudinal force and torque to be generated simultaneously is entering into its final phase. The measurement facility  
  • 9. FPM Seminar  
    Date: 28.11.2023
    Percental score: 10 %
    Upcoming FPM seminar Speaker: Jonas Sommerfeldt Title: Rehearsal, PhD thesis Date: 05.12.2023 The institute seminar is held on tuesdays at 4pm in the seminar room of RZB8. 2023 Date Speaker  
  • 10. Using UV-C radiation to combat the coronavirus  
    Date: 01.12.2020
    Percental score: 10 %
    Dr. Peter Sperfeld performs measurements of UV-C radiation The Physikalisch-Technische Bundesanstalt (PTB) measured the internal irradiance of a prototype of an indoor UV-C air purification unit to gauge its effectiveness in neutralizing germs and viruses. A  
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