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348 results:
141. 1400 km of optical fibre connect optical clocks in France and Germany  
Date: 08.08.2016
Percental score: 4 %
Metrological optical fibre link In the past few years, optical atomic clocks have made spectacular progress, becoming 100 times more precise than the best caesium clocks. So far, their precision has been available only locally,  
142. Werner von Siemens Ring Prize for tunnel pioneer  
Date: 17.12.2015
Percental score: 4 %
Martin Herrenknecht builds the world's largest boring machines. His tunnel boring machines are top-notch when it comes to spectacular projects such as the Gotthard Base Tunnel, the fourth tube of the  
143. Annex 2 Services of the core facility  
Date: 08.05.2017
Percental score: 4 %
Annex 2 Services of the core facility Services − Magnetic shielding Contact person: Dr. Allard Schnabel Within this core facility centre we offer measurement time in three magnetically shielded  
144. Automated electrical test of sound level meters  
Date: 09.02.2021
Percental score: 4 %
Automated electrical test of sound level meters Automated electrical test of sound level meters February 11th, 2021 For the automated electrical test of sound level meter type approvals a  
145. Selected Publications of Working Group 2.62  
Date: 19.04.2016
Percental score: 4 %
Review articles on quantum Hall resistance at dc F. Delahaye, B. Jeckelmann, „Revised technical quidlines for reliable dc measurments of the quantized Hall resistance“, Metrologia 40, 217-223  
146. Detector for the measurement of the kinetic energy of microparticles in space  
Date: 06.10.2008
Percental score: 4 %
In cooperation with partners from industry and from universities, a detector has been developed for the in-situ measurement of the kinetic energy of impacting, fast microparticles. An array  
147. Kooperationen  
Date: 10.04.2015
Percental score: 4 %
Aus dem Jahresbericht 2013 Kooperationen Kooperationen Abteilung 6, Ionisierende Strahlung Th-229 für optische Uhren Unterstützung des FB 4.4 bei der Herstellung und Charakterisierung von Präparaten  
148. Services  
Date: 08.05.2017
Percental score: 4 %
Magnetic shieldings Contact person: Dr. Allard Schnabel Within this core facility centre we offer measurement time in three magnetically shielded rooms (MSRs) at PTB campus Berlin Charlottenburg:  
149. Measurement of HF impedance, reflection coefficient and S-parameters  
Date: 12.05.2021
Percental score: 4 %
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  
150. Publications  
Date: 23.02.2022
Percental score: 4 %
Fine structure of the stripe phase in ring-shaped Bose-Einstein condensates with spin-orbital-angular-momentum coupling Y. M. Bidasyuk, K. S. Kovtunenko, and O. O. Prikhodko Phys. Rev. A 105,  
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