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355 results:
61. Broadband traveling-wave parametric amplifier with more than 20 dB gain in the GHz frequency range  
Date: 27.11.2017
Percental score: 5 %
Test chip with superconducting SQUID series arrays Quantum information technology requires broadband amplifiers with extremely low intrinsic noise. A traveling-wave parametric amplifier based on a series array of one-junction SQUIDs was developed at  
62. bss2cons  
Date: 17.05.2022
Percental score: 2 %
bss2cons Extensions to the Beta Secondary Standard BSS 2 Consolidated version from www.ptb.de R. Behrens1 and G. Buchholz Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116  
63. Building Acoustics en miniature  
Date: 14.05.2007
Percental score: 5 %
Problems in building acoustics can be investigated excellently on small, downscaled models. They are more flexible, require less time and effort and are cheaper than the usual measurements carried  
64. Calibration of force vector transducers with smallest uncertainties  
Date: 17.07.2007
Percental score: 6 %
With the precision force transducers used so far, the force is measured in an axis predefined by the transducer construction. In the last few years, however, the demand for force transducers  
65. Calorimetric determination of the absorbed dose to water in the near field of 192Ir brachytherapy sources  
Date: 29.09.2008
Percental score: 10 %
The measurand in the dosimetry of brachytherapy sources is the absorbed dose rate to water, at a distance of 1 cm from the centre of activity of the radiation source, vertical to the source axis.  
66. checklist  
Date: 30.09.2009
Percental score: 2 %
checklist Checklist for electromechanical and electronic active energy meters in accordance with the MID Directive (2004/22/EC) Applicant: Instrument type: 1. General requirements NOTE: Definitions  
67. CLOSER 2016 96 CR  
Date: 28.04.2016
Percental score: 1 %
CLOSER 2016 96 CR Secure Cloud Reference Architectures for Measuring Instruments under Legal Control Alexander Oppermann1 , Jean-Pierre Seifert2 and Florian Thiel1 1  
68. Co-workers  
Date: 25.02.2022
Percental score: 15 %
Co-workers Dr. Jens Voigt Physikalisch-Technische Bundesanstalt 8.24 Kernspinpräzession von Edelgasen Abbestraße 2–12 10587 Berlin jens.voigt@ptb.de (030) 3481-7716  
69. Commissioning of the new n_TOF spallation neutron source at CERN  
Date: 23.12.2021
Percental score: 5 %
PTB's Department 6.4 “Neutron Radiation” participated in the commissioning measurements for the new spallation target of the n_TOF neutron source at CERN by providing two U‑235 fission  
70. Competence Centre VirtMet: Metrology for virtual measuring instruments  
Date: 11.05.2022
Percental score: 3 %
In the course of the digital transformation, the importance of mathematical-physical simulations and in silico experiments is increasing rapidly. If real measuring equipment and measurements are  
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