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353 results:
71. 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  
72. 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  
73. 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,  
74. 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  
75. 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  
76. Hannover trade fair 2021  
Date: 08.04.2021
Percental score: 8 %
PTB at the (digital) Hanover trade fair: 12th -16th April In the future, PTB will offer a digital workflow for its numerous metrological services. It is based on an electronic customer portal,  
77. Virtual Measurement Process VMP  
Date: 01.04.2021
Percental score: 8 %
Project duration Start: November 2019 End:  October 2022 Project description With raising demand for “virtual measurements” in measurement uncertainty estimation also the demand for  
78. PTB News 1/2021  
Date: 29.03.2021
Percental score: 2 %
PTB News 1/2021, English edition, Issue April 2021 PTB News 1/2021 news 1 Scientific Newsletter Three times a year, PTB News provides topical information from the varied spectrum of activities of  
79. Detection of anisotropy in the optical constants of quartz crystals for soft X-rays  
Date: 18.03.2021
Percental score: 7 %
Quartz is an important substrate material for semiconductor structures and is used in a wide variety of industrial fields, for example as a substrate for various mirrors, nanostructures or other  
80. QMH KAP 36 A11  
Date: 26.02.2021
Percental score: 2 %
QMH KAP 36 A11 Qualitätsmanagement-Handbuch Konformitätsbewertungsstelle 3.6 Leistungsangebot Sektor 4: National geregelte Messgeräte Die den Produktzertifizierungen zugrundeliegenden Prüfungen  
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