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340 results:
71. Virtual Measurement Process VMP  
Date: 01.04.2021
Percental score: 10 %
Project duration Start: November 2019 End:  October 2022 Project description With raising demand for “virtual measurements” in measurement uncertainty estimation also the demand for  
72. Magneto-Seebeck Microscopy  
Date: 30.03.2021
Percental score: 7 %
In scanning probe microscopy (SPM) images of surfaces are created by moving a tip across the surface. Research in SPM aims to find suitable tips and physical interaction mechanisms which uncover  
73. Detection of anisotropy in the optical constants of quartz crystals for soft X-rays  
Date: 18.03.2021
Percental score: 8 %
Quartz is an important substrate material for semiconductor structures and is used in a wide variety of industrial fields, for example as a substrate for various mirrors, nanostructures or other  
74. QMH KAP 36 A11  
Date: 26.02.2021
Percental score: 3 %
QMH KAP 36 A11 Qualitätsmanagement-Handbuch Konformitätsbewertungsstelle 3.6 Leistungsangebot Sektor 4: National geregelte Messgeräte Die den Produktzertifizierungen zugrundeliegenden Prüfungen  
75. QMH 4 KAP 3 1 V14 1  
Date: 25.02.2021
Percental score: 6 %
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  
76. 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  
77. 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  
78. 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  
79. 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  
80. 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  
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