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439 results:
  • 131. 13 new KI projects  
    Date: 15.02.2021
    Percental score: 1 %
    13 new KI projects Towards standardized quality control for AI systems in critical care Type: Postdoc or PhD Applicants • Dr. Stefan Haufe (Charité, PTB, and TU Berlin) Background In intensive care  
  • 132. Automated electrical test of sound level meters  
    Date: 09.02.2021
    Percental score: 4 %
    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  
  • 133. 4.23 Optical Nanometrology  
    Date: 20.01.2021
    Percental score: 5 %
    Overview on standards for nanometrology   http://www.nanoscale.ptb.de/nanoscale/nanoscale-standards.html http://www.nano-refmat.bam.de/en/ Linewidth calibrations on photomasks are offered  
  • 134. Extending the RDI model observer to images with an anatomic background  
    Date: 23.12.2020
    Percental score: 4 %
    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  
  • 135. PIM measurements on a multiband antenna in the project “5G-Reallabor”  
    Date: 08.12.2020
    Percental score: 6 %
    Dynamic PIM measurement being carried out on a multiband antenna Passive intermodulation (PIM) leads to interference signals in cellular networks and can therefore degrade network quality. In the project “5G-Reallabor”, PTB is working on traceability for PIM  
  • 136. Tilted-Wave Interferometer (TWI) as Example for Hand-in-Hand Calibration of Real and Virtual Experiments  
    Date: 06.11.2020
    Percental score: 7 %
    The optical industry uses aspheres and free-form surfaces in modern optical systems, which, however, place very high demands on metrology. Optical measurement techniques have a prominent role to play  
  • 137. Criteria and Procedures QS Approval June2020  
    Date: 14.09.2020
    Percental score: 2 %
    Criteria and Procedures QS Approval June2020 Conformity Assessment Body Criteria and procedures for the approval of the quality systems of measuring instruments manufacturers according to • the  
  • 138. New high-pressure natural gas test-rig needs a new primary standard  
    Date: 26.08.2020
    Percental score: 7 %
    PTB has developed a new primary standard for the calibration of gas meters using high-pressure natural gas. In future, the so-called high-pressure comparator will form the top of the traceability  
  • 139. 20190520 QI Panafrica Eva Report Final  
    Date: 05.06.2020
    Percental score: 1 %
    20190520 QI Panafrica Eva Report Final INTERNATIONAL COOPERATION EXTERNAL EVALUATION Key evaluator: Renate Müller (Consultant, Economist) Supplementary evaluator: Saida Bunk (Project Coordinator,  
  • 140. 4.21 Form and Wavefront Metrology  
    Date: 03.06.2020
    Percental score: 9 %
    Selected publications The working group offers the following calibrations: Sphericity and radius measurement of sperical sections Refractive index measurement Transmission measurement on  
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