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961 results:
51. Thiel and Seifert JAP 2009  
Date: 04.03.2013
Percental score: 1 %
Thiel and Seifert JAP 2009 Noninvasive probing of the human body with electromagnetic pulses: Modeling of the signal path F. Thiel and F. Seifert Citation: J. Appl. Phys. 105, 044904 (2009); doi:  
52. The World Language of Measurements  
Date: 19.05.2021
poster “Your temperature is 102 degrees – that’s a fever!” “Excuse me?” You could experience a confusing conversation like this if you feel ill during your vacation in the U.S. and need to see a doctor.  
53. The sharpest laser in the world  
Date: 29.06.2017
Silicon resonator No one had ever come so close to the ideal laser before: theoretically, laser light has only one single color (also frequency or wavelength). In reality, however, there is always a certain linewidth.  
54. The second: Optical atomic clocks  
Date: 04.12.2018
Download The second and its defining constant Optical atomic clocks are the next generation of atomic clocks. Currently, they are still at the development stage. In the case of today's atomic  
55. The QI-Digital Office  
Date: 10.08.2023
Percental score: 12 %
The QI-Digital Office Helga Hansen Physikalisch-Technische Bundesanstalt Bundesallee 100 38116 Braunschweig info@qi-digital.de (0531) 592-9456 https://www.qi-digital.de _blank  
56. The PTB's 1995 Annual Report Published  
Date: 11.07.1996
Percental score: 2 %
The Physikalisch-Technische Bundesanstalt (PTB), Braunschweig and Berlin, has published its 327-page Annual Report (in German language) about the year 1995. In this Report, the PTB gives  
57. The PTB Library is participating in the DFG Project "Nationallizenzen für elektronische Medien" [National licences for electronic media]  
Date: 14.09.2006
Percental score: 8 %
The Library of the PTB has arranged access to a wide range of additional electronic journals for the scientists of the PTB. These journals or annual journal volumes. The Library of the PTB has  
58. The PTB at the MTQ '98 in Dortmund  
Date: 16.11.1998
The 7th International Quality Assurance Fair, the MTQ '98, takes place at the Dortmund exhibition centre Westfalenhallen from November 17 to 20, 1998. The MTQ, an outstanding interdisciplinary forum  
59. The Provisional Low-temperature Scale of 2000, PLTS-2000  
Date: 02.10.2018
Percental score: 7 %
Internationally agreed temperature scales ensure uniformity, comparability and reproducibility of temperature measurement worldwide. Temperature scales are usually based on a set of fixed points and  
60. The networked primary angle comparator of the PTB  
Date: 22.12.2020
After the failure of a central electronic component of the measurement data acquisition of the primary angle comparator WMT 220, a complete renovation of the control and data acquisition of the  
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