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357 results:
61. Annex 2 Services of the core facility  
Date: 08.05.2017
Percental score: 3 %
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  
62. Are infrasound and ultrasound audible?  
Date: 20.05.2015
Percental score: 4 %
Noise is one of the fundamental environmental factors impairing health and well-being. Whereas in the hearing frequency range, the handling of noise is well grounded and regulated, in the infrasound  
63. ars stu 2003  
Date: 30.09.2009
Percental score: 8 %
ars stu 2003 Advances in Radio Science (2003) 1: 1–8 c Copernicus GmbH 2003 Advances in Radio Science Uncertainty of VNA S-parameter measurement due to non-ideal TMSO or LMSO calibration  
64. Atomic fundamental parameters verified  
Date: 01.06.2015
Percental score: 6 %
By means of improved measurement procedures, PTB employees from the field of spectrometry with synchrotron radiation have succeeded – in cooperation with partners from industry – in experimentally  
65. Automated electrical test of sound level meters  
Date: 09.02.2021
Percental score: 3 %
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  
66. Awards  
Date: 04.12.2018
Percental score: 8 %
Ernst O. Göbel PTB's previous president has received the “DIN Ehrenring” (Ring of Honour) – the highest award granted by the Deutsches Institut für Normung (DIN, German Institute of  
67. Awards for young scientists  
Date: 25.09.2014
Percental score: 17 %
Dr. Beatrix Pollakowski of the X-Ray and IR Spectrometry group (AG 7.24) was awarded with the Young post-doc Award in X-ray Spectrometry of the European X-ray Spectrometry Association (EXSA) at the  
68. Bauch CS1 50a PTBMitt129 4 2019  
Date: 25.01.2022
Percental score: 1 %
Bauch CS1 50a PTBMitt129 4 2019 mitteilungen 4 2019 Aus der metrologischen Welt 2019 ■ ■ ■ ■ Ein kleiner Beitrag zur Uhr-Geschichte PTB-Zeit in HTML5 Aktuelles aus der  
69. Bilateral comparison of traceable two-axis calibrations of an autocollimator between PTB and VTT MIKES  
Date: 15.11.2021
Percental score: 7 %
In order to calibrate the two orthogonal measuring axes of autocollimators simultaneously, including the characterisation of their crosstalk, PTB and VTT MIKES developed calibration systems which are  
70. Blind test of the alanine dosimetry system  
Date: 03.12.2012
Percental score: 7 %
To check the reliability of the dosimetry system based on alanine/ESR, a blind test was carried out with the support of the BIPM. At a standard uncertainty of approx. 0.4 %, the doses determined are  
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