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355 results:
61. Core Objective 3: holistic concepts for measuring instruments and data  
Date: 02.06.2021
Percental score: 3 %
New measurement devices often contain distributed, partially virtualised components and use services from the cloud. However, in regulated areas, the barriers in terms of approval and conformity  
62. 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  
63. 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  
64. 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  
65. 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  
66. 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,  
67. HF electromagnetic fields, EMC - Antennas - Terahertz  
Date: 12.05.2021
Percental score: 4 %
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  
68. Metrology of Ultra-Low Magnetic Fields  
Date: 03.05.2021
Percental score: 6 %
Welcome to the Core facility ''Metrologie of Ultra-Low Magnetic Fields'' of PTB Since 1 May 2017, the Physikalisch-Technische Bundesanstalt operates a new Core Facility called ''Metrology  
69. About Time  
Date: 03.05.2021
Percental score: 3 %
Flyer "About Time" About Time Physikalisch-Technische Bundesanstalt National Metrology Institute About Time Realization and Dissemination of Legal Time in the Federal Republic of Germany Time  
70. Publications  
Date: 23.04.2021
Percental score: 1 %
2020 •    Johannes Bautsch, Gerd Ehret, Markus Schake, Ulrich Berg, Lorenz Wagner, Johannes Pfund, Rainer Tutsch: Traceable calibration of Shack-Hartmann wavefront sensors employing  
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