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351 results:
61. Computed Tomography Image Quality – Development of a Measurement Procedure  
Date: 23.12.2021
Percental score: 3 %
A proposal that was put forward by the German Federal Office for Radiation Protection (BfS) for a measurement procedure to determine a test specification for the image quality of clinical CT systems  
62. Development of simulation software for digital mammography data to determine the image quality via a deep learning observer  
Date: 23.12.2021
Percental score: 3 %
Department 6.2, Dosimetry for Radiation Therapy and Diagnostic Radiology, is developing software for simulating realistic mammography data in cooperation with the Radboudumc and the LRCB in Nijmegen  
63. Commissioning of the new n_TOF spallation neutron source at CERN  
Date: 23.12.2021
Percental score: 5 %
PTB's Department 6.4 “Neutron Radiation” participated in the commissioning measurements for the new spallation target of the n_TOF neutron source at CERN by providing two U‑235 fission  
64. Quantum Computer Developers Collaborating  
Date: 06.12.2021
Percental score: 4 %
Quantum computers promise unprecedented computing power for applications where data processors based on “zeros and ones” can only fail. 25 partners from research institutes and industrial partners  
65. EMPIR-Project TracOptic „Traceable industrial 3D roughness and dimensional measurement using optical 3D microscopy and optical distance sensors“ started  
Date: 18.11.2021
Percental score: 5 %
The EU EMPIR project TracOptic started in June 2021. The aim is to develop practical guidelines for traceable areal roughness measurements with optical 3D microscopy and for dimensional measurements  
66. 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  
67. Publikationen vakuum PTB  
Date: 25.10.2021
Percental score: 1 %
Publikationen vakuum PTB Veröffentlichungen / Publications Arbeitsgruppe Vakuummetrologie (bis 1996: Laboratorium für Vakuumphysik) Working Group Vacuum Metrology (until 1996: Vacuum Physics  
68. Flaschen 2021  
Date: 02.09.2021
Percental score: 3 %
Flaschen 2021 Physikalisch-Technische Bundesanstalt Bundesallee 100 38116 Braunschweig Stand: 1. September 2021 Ansprechpartner: Angelika Malik Telefon: 0531-592-9107 Telefax:  
69. Merkblatt zur Anerkennung externer EMV Pruefungen Englisch  
Date: 31.08.2021
Percental score: 3 %
Merkblatt zur Anerkennung externer EMV Pruefungen Englisch Leaflet on the acceptance of results of external EMC tests As per DIN EN 45501 (2015) Version 1.0, 31.08.2021 Inhalt Leaflet on the  
70. Metrology for energy carriers and energy storage  
Date: 20.07.2021
Percental score: 3 %
Metrology for energy carriers and energy storage The aim of the German federal government is to ensure that in 2050, the share of renewable energies will amount to at least 80 percent of Germany’s  
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