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464 results:
  • 131. Flaschen 2021  
    Date: 02.09.2021
    Percental score: 2 %
    Flaschen 2021 Physikalisch-Technische Bundesanstalt Bundesallee 100 38116 Braunschweig Stand: 1. September 2021 Ansprechpartner: Angelika Malik Telefon: 0531-592-9107 Telefax:  
  • 132. Metrology for energy carriers and energy storage  
    Date: 20.07.2021
    Percental score: 3 %
    Metrology for energy carriers and energy storage The aim of the German federal government is to ensure that in 2050, the share of renewable energies will amount to at least 80 percent of Germany’s  
  • 133. Gear calibrations using scanning mode  
    Date: 06.07.2021
    Percental score: 4 %
    In order to achieve the smallest possible measurement uncertainty in the traceability of gear measurement quantities, the gears on coordinate measuring machines were previously calibrated in  
  • 134. QMH Abt7 KAP3 1 A20  
    Date: 11.06.2021
    Percental score: 2 %
    QMH Abt7 KAP3 1 A20 Qualitätsmanagement-Handbuch Abteilung 7 3.1 Kalibrier- und Messmöglichkeiten Calibration and measurement  
  • 135. PTB-Jahresbericht 2020  
    Date: 26.05.2021
    Jahresbericht aus dem Jahre 2020 als *.pdf-Datei PTB-Jahresbericht 2020 Physikalisch-Technische Bundesanstalt Nationales Metrologieinstitut Jahresbericht 2020 Annual Report 2020 Digitale PCR für  
  • 136. On-Wafer Microwave measurements  
    Date: 12.05.2021
    Percental score: 2 %
    Publications before 2020   R. G. Clarke, X. Shang, N. M. Ridler, R. Lozar, T. Probst and U. Arz: An interlaboratory study of the reproducibility of on-wafer S-parameter measurements from 140  
  • 137. Measurement of HF impedance, reflection coefficient and S-parameters  
    Date: 12.05.2021
    Percental score: 3 %
    Publications before 2020   N. Shoaib, K. Kuhlmann, R. Judaschke: Investigation of Verification Artefacts in Rectangular Waveguide up to 325 GHz 1st URSI Atlantic Radio Science Conference  
  • 138. HF voltage measurement  
    Date: 12.05.2021
    Percental score: 3 %
    Publications before 2020   J. Dittmer, L. Hecht, R. Judaschke, and S. Büttgenbach: RMS voltage sensor based on a variable parallel-plate capacitor made of electroplated copper. Microsystem  
  • 139. HF power measurement  
    Date: 12.05.2021
    Percental score: 2 %
    Publications before 2020   Xiaohai Cui, Yu Song Meng, R. Judaschke, J. Rühaak, T.P. Crowley, R.A. Ginley International Comparison of WR15 (50 to 75 GHz) Power Measurements among NIST, NIM,  
  • 140. HF electromagnetic fields, EMC - Antennas - Terahertz  
    Date: 12.05.2021
    Percental score: 3 %
    Publications until 2020   J. Ornik, J. Lehr, M. Reuter, D. Jahn, F. Felipe-Mejia, J. C. Balzer, T. Kleine-Ostmann, and M. Koch Repeatability of material parameter extraction of liquids from  
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