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355 results:
101. ESR/alanine dosimetry: response for ultrahard photon radiation  
Date: 09.08.2007
Percental score: 4 %
It was possible to determine with a standard measurement uncertainty of only 0.3% the relative response of the secondary standard measuring system based on the detection of radiation-induced free  
102. EURAMET.RI(I)-S7 Interlaboratory Comparison - Measurement of the absorbed dose to water by means of alanin/ESR in the therapeutic dose range for gamma radiation  
Date: 09.09.2011
Percental score: 5 %
EURAMET.RI(I)-S7 Interlaboratory Comparison between LNE-LNHB, NPL and PTB for the measurement of the absorbed dose to water by means of alanine/ESR in the therapeutic dose range for gamma radiation  
103. European X-ray Spectrometry Association Prizes for PTB Scientists  
Date: 15.08.2018
Percental score: 9 %
Since 2006, the European X-Ray Spectrometry Association (EXSA) has awarded prizes for excellent work in the field of x-ray spectrometry and, since 2010, additionally for the best dissertation in  
104. Evaluation Report 2002 (commission of experts)  
Date: 11.05.2011
In 2002, the Physikalisch-Technische Bundesanstalt (PTB) was comprehensively evaluated with respect to its profile and the quality of the work by an international commission consisting of 11  
105. Evaluation Report 2008 (Wissenschaftsrat)  
Date: 25.01.2011
Percental score: 1 %
The German Federal Government, after it had passed extensive recommendations and thirteen individual evaluations of federal institutions undertaking R&D (research and development) work, in June 2006  
106. Eval Tun PV QI Summary en final  
Date: 18.07.2019
Percental score: 4 %
Eval Tun PV QI Summary en final INTERNATIONAL COOPERATION EXTERNAL EVALUATION – SHORT  
107. Events  
Date: 16.02.2022
Percental score: 6 %
Events 2019, Nov. 20-22 LNEC, Lisbon MATHMET 2019 International Workshop on Mathematics and Statistics for Metrology 2018, March 15-16 PTB, Berlin 308. PTB-Seminar Berechnung der  
108. Extending the RDI model observer to images with an anatomic background  
Date: 23.12.2020
Percental score: 3 %
In mammography, raw images are processed by means of sophisticated procedures before being used for diagnosis. According to the protocols that are presently valid, only raw images of technical  
109. E Glasschmelzen  
Date: 07.09.2022
Percental score: 4 %
E Glasschmelzen Arbeitsgruppe 3.32 „Flüssigkeitseigenschaften“ ‒ Data sheet ‒ Calibration glasses for high temperature viscosity measurement Data for the soda lime glass G1: Temperature °C dynamic  
110. Facts about PTB  
Date: 12.09.2022
Percental score: 4 %
PTB is the National Metrology Institute of Germany with scientific and technical service tasks. PTB measures with the highest accuracy and reliability – metrology as the core competence. PTB stands  
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