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347 results:
31. The half-life of Se-79  
Date: 13.07.2010
Percental score: 4 %
Within the scope of a cooperation of several institutes, the half-life of the long-lived isotope Se-79 could be determined with a clearly improved uncertainty. PTB has contributed in particular by  
32. Temperature distribution in large storage tanks for mineral oil  
Date: 09.10.2013
Percental score: 8 %
Storage tanks are, in addition to their function of storing liquids, usually used also for the measurement of the stored amount of liquid. The determination of the volume of liquid by means of level  
33. Tätigkeitsbereiche  
Date: 10.04.2015
Percental score: 3 %
Aus dem Jahresbericht 2013 Tätigkeitsbereiche Tätigkeitsbereiche Abteilung 4, Optik 4 Optik Dir. u. Prof. Dr. F. Riehle 4.1 Photometrie und angewandte Radiometrie Dir. u. Prof. Dr. S. Kück 4.11  
34. Tätigkeitsbereiche 2013  
Date: 10.04.2015
Percental score: 2 %
Tätigkeitsbereiche 2013 Tätigkeitsbereiche Abteilung 3, Chemische Physik und Explosionsschutz 3 Chemische Physik und Explosionsschutz Dir. u. Prof. Dr.-Ing. K.-D. Sommer 3.1 Metrologie in der  
35. Tätigkeitsbereiche  
Date: 10.04.2015
Percental score: 2 %
Aus dem Jahresbericht 2013 Tätigkeitsbereiche Tätigkeitsbereiche Abteilung 6, Ionisierende Strahlung 6 Ionisierende Strahlung Dir. U. Prof. Dr. H. Janßen 6.1 Radioaktivität Dir. u. Prof. Dr. D.  
36. Tätigkeitsbereiche  
Date: 10.04.2015
Percental score: 2 %
Aus dem Jahresbericht 2013 Tätigkeitsbereiche Tätigkeitsbereiche Abteilung 5, Fertigungsmesstechnik 5 Fertigungsmesstechnik Dr. H. Bosse 5.01 Mathematische Methoden in der Fertigungsmesstechnik Dr.  
37. Support of doctoral candidates  
Date: 21.04.2022
Percental score: 9 %
PTB's support program for doctoral candidates has rules that ensure a good and extensive support situation, promoting the participation in professional events as well as the offer of a core  
38. Summary Evaluation PTB SEE QI  
Date: 12.06.2019
Percental score: 4 %
Summary Evaluation PTB SEE QI TECHNICAL COOPERATION EXTERNAL EVALUATION – SHORT REPORT Evaluator: Ms Suzana Lange “Promotion of regional cooperation in South East Europe in the field of quality  
39. Successful testing of platinum-iridium sorption artefacts for precision mass determinations under vacuum conditions  
Date: 27.07.2010
Percental score: 4 %
The influence of sorption effects on the accuracy of mass determinations under vacuum conditions was significantly reduced by means of sorption artefacts made of a platinum-iridium alloy. The  
40. Stand 2016 01 20  
Date: 20.01.2016
Percental score: 9 %
Stand 2016 01 20 Liste der ausgesprochenen Duldung der Bestandstauchhülsen im Feld identifizierbar zusätzlich Merkmale Status: 01-21-20 Ansprechpartner: Herr Dr. Jürgen Rose  
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