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330 results:
71. Dates  
Date: 29.06.2021
Percental score: 6 %
List of current activities organized by the Division Precision Engineering or supported by members of the Division, e.g. by participation in scientific programme committees, etc.: [Translate to  
72. 2004 Bauch PTB-Mitt 114,4 DCF77  
Date: 01.03.2010
Percental score: 2 %
2004 Bauch PTB-Mitt 114,4 DCF77 PTB-Mitteilungen 114 (2004), Heft 4 Themenschwerpunkt • 345 Zeit- und Normalfrequenzverbreitung mit DCF77 Dirk Piester1, Peter Hetzel2 und Andreas  
73. Depth-Setting standards for measurement ranges from 1 µm to 5 mm  
Date: 13.02.2017
Percental score: 4 %
Depth Setting Standards for Measurement Ranges from 1 µm to 5 mm Microsystem technology makes it possible to miniaturize existing systems and to manufacture novel systems. For the dimensional  
74. Design and manufacturing of a luminaire positioning fixture  
Date: 08.01.2010
Percental score: 7 %
To accelerate and facilitate the workflow in intrinsic safety tests, a new facility was designed and manufactured in cooperation with Department "Intrinsic Safety and Safety of Systems" for the  
75. 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  
76. Detector for the measurement of the kinetic energy of microparticles in space  
Date: 06.10.2008
Percental score: 4 %
In cooperation with partners from industry and from universities, a detector has been developed for the in-situ measurement of the kinetic energy of impacting, fast microparticles. An array  
77. Determination of atomic fundamental parameters  
Date: 02.10.2018
Percental score: 17 %
Determination of atomic fundamental parameters Dr. Burkhard Beckhoff Physikalisch-Technische Bundesanstalt 7.24 Röntgenspektrometrie Abbestraße 2–12 10587 Berlin burkhard.beckhoff@ptb.de (030)  
78. Determination of response functions with the aid of unfolding procedures  
Date: 18.03.2004
Percental score: 8 %
In dem von der EC unterstützten Vorhaben EVIDOS ("Evaluation of Individual Dosimetry in Mixed Neutron and Photon Radiation Fields") sind sieben Europäische Institute beteiligt (PTB, IRSN,  
79. Determination of the angular distribution of backscattered particles at the ion accumulation experiment  
Date: 26.09.2006
Percental score: 9 %
A monitor was developed for the measurement of sputtered and reflected particles to determine the mass contribution of particles which are backscattered through the entry hole of the collector at  
80. Determination of the response of the alanine dosimeter for high-energy electrons in collaboration with the Swiss Federal Office of Metrology (METAS)  
Date: 23.09.2011
Percental score: 6 %
The response of the alanine dosimeter with regard to the absorbed dose to water Dw for high-energy electron radiation has been determined in collaboration with the Swiss Federal Office of Metrology  
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