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354 results:
51. Research  
Date: 30.01.2023
Percental score: 14 %
Working Group:    5.32    5.33    5.34 Research project  5.32 The Virtual Coordinate Measuring Machine VCMM – A Digital Twin to determine the  
52. Information sheet on deadline for use of type approval 2022 03 24  
Date: 07.06.2022
Percental score: 14 %
Information sheet on deadline for use of type approval 2022 03 24 Conformity Assessment Body Information sheet on the deadline of 31 December 2024 for using type approvals in accordance with the  
53. 1.73 Digitalization of Dynamic Measurement Processes  
Date: 21.12.2022
Percental score: 13 %
The working group "Digitalization of Dynamic Measurement Processes" supports Department 1.7 and Division 1 in the process of the digital transformation. This means that the working group  
54. Minimum target size for ultrasound power measurements in focussed fields  
Date: 14.01.2011
Percental score: 13 %
The minimum target size for power measurements in focussed ultrasonic fields with circular symmetry has been computed; such fields occur in medical diagnostics and in high-intensity therapeutic  
55. Helmholtz Symposium with the awarding of the Helmholtz Prize  
Date: 04.12.2018
Percental score: 13 %
24 June 2014, Haus der Wissenschaft, Braunschweig. Lectures: (in German) Röntgen – A discovery that changed the world (Uwe Busch, Deutsches Röntgen-Museum, Remscheid) Research with synchrotron  
56. 3D nano-metrology with X-ray fluorescence and scattering techniques  
Date: 03.03.2020
Percental score: 12 %
A new algorithm allows the fast reconstruction of atom distributions in 3D nanostructured surfaces Over the last years, PTB has developed a new method for atom-specific reconstruction of  
57. 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.  
58. European X-ray Spectrometry Association Prizes for PTB Scientists  
Date: 15.08.2018
Percental score: 12 %
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  
59. Lothar Cremer Prize Winner 2009: Volker Wittstock  
Date: 24.04.2009
Percental score: 11 %
On 24.3.2009 Volker Wittstock was awarded the Lothar Cremer Prize of the Deutsche Gesellschaft für Akustik (German Acoustical Society) on the occasion of the annual conference on acoustics in  
60. Modernization and development of the CORADOS (COsmic RAdiation DOSimetry Site) reference measurement site  
Date: 23.12.2021
Percental score: 11 %
CORADOS, the secondary cosmic radiation reference measurement site that is located at a lake in the northwest of Braunschweig, Germany, has been equipped with two ultra‑modern gamma‑radiation  
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