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366 results:
81. Broadband traveling-wave parametric amplifier with more than 20 dB gain in the GHz frequency range  
Date: 27.11.2017
Percental score: 6 %
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  
82. bss2cons  
Date: 17.05.2022
Percental score: 3 %
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  
83. Building Acoustics en miniature  
Date: 14.05.2007
Percental score: 6 %
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  
84. Calorimetric determination of the absorbed dose to water in the near field of 192Ir brachytherapy sources  
Date: 29.09.2008
Percental score: 12 %
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.  
85. checklist  
Date: 30.09.2009
Percental score: 3 %
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  
86. 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  
87. Co-workers  
Date: 18.05.2022
Percental score: 19 %
Co-workers Dr. Rainer Körber Physikalisch-Technische Bundesanstalt 8.24 MR Bildgebung im Niedrigfeld Abbestraße 2–12 10587 Berlin rainer.koerber@ptb.de (030) 3481-7576  
88. Commissioning of the new n_TOF spallation neutron source at CERN  
Date: 23.12.2021
Percental score: 6 %
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  
89. Comparison between experimental and calculated ratios DW/Ka in the field of X-radiation with generating potentials from 70 kV to 280 kV  
Date: 09.08.2007
Percental score: 55 %
The measurand used in dosimetry for the therapy with X-radiation is the water absorbed dose. The measurand used in dosimetry for the therapy with X-radiation is the water absorbed dose, DW. As a  
90. Competence Centre VirtMet: Metrology for virtual measuring instruments  
Date: 11.05.2022
Percental score: 4 %
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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