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374 results:
91. QMH 4 KAP 3 1 V14 1  
Date: 25.02.2021
Percental score: 5 %
QMH 4 KAP 3 1 V14 1 Qualitätsmanagement-Handbuch Abteilung 4 3.1 Kalibrier- und Messmöglichkeiten (Ausstellung von PTB-Kalibrierscheinen) Leistungen, die nur für Anwendungen innerhalb der Abteilung  
92. Accelerator physics: Experiment reveals new options for synchrotron light sources  
Date: 25.02.2021
Percental score: 4 %
Experimental set-up An international team has shown through a sensational experiment how diverse the possibilities for employing synchrotron light sources are. Accelerator experts from the Helmholtz-Zentrum Berlin  
93. 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  
94. Automated electrical test of sound level meters  
Date: 09.02.2021
Percental score: 3 %
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  
95. 4.23 Optical Nanometrology  
Date: 20.01.2021
Percental score: 4 %
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  
96. 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  
97. PIM measurements on a multiband antenna in the project “5G-Reallabor”  
Date: 08.12.2020
Percental score: 5 %
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  
98. Using UV-C radiation to combat the coronavirus  
Date: 01.12.2020
Percental score: 10 %
Dr. Peter Sperfeld performs measurements of UV-C radiation The Physikalisch-Technische Bundesanstalt (PTB) measured the internal irradiance of a prototype of an indoor UV-C air purification unit to gauge its effectiveness in neutralizing germs and viruses. A  
99. Tilted-Wave Interferometer (TWI) as Example for Hand-in-Hand Calibration of Real and Virtual Experiments  
Date: 06.11.2020
Percental score: 5 %
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  
100. Digitalisierung ES Metrologia para la digitalizacion de la economia y la sociedad  
Date: 30.09.2020
Percental score: 1 %
Digitalisierung ES Metrologia para la digitalizacion de la economia y la sociedad MetrologÍa para la digitalización de la economía y la sociedad Contenido MetrologÍa para la digitalización de la  
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