Logo of the Physikalisch-Technische Bundesanstalt

Search

 

Search result

455 results:
  • 251. Measurement of the perturbation effect correction factors pCo for flat chambers  
    Date: 10.05.2006
    Percental score: 10 %
    For a large number of flat chambers of types Roos, Markus and Advanced Markus, the perturbation correction factors pCo were determined. As the result of these investigations, the new version  
  • 252. Measurement uncertainty of the secondary standard measuring facility for the water absorbed dose between 5 Gy and 25 Gy  
    Date: 10.05.2006
    Percental score: 8 %
    The secondary standard measuring facility for the absorbed dose to water in high-energy radiation fields on the basis of Alanin/ESR could be improved by a new probes positioning device. At 5 Gy, the  
  • 253. merkblatt mid  
    Date: 07.05.2009
    Percental score: 1 %
    merkblatt mid Physikalisch-Technische Bundesanstalt Braunschweig und Berlin Arbeitsgruppe 5.45 Zulassung von Längenmessmitteln Ihre Ansprechpartner  
  • 254. merkblatt stoff  
    Date: 07.05.2009
    Percental score: 8 %
    merkblatt stoff Physikalisch-Technische Bundesanstalt Braunschweig und Berlin Arbeitsgruppe 5.45 Zulassung von Längenmessmitteln Ihre Ansprechpartner: siehe  
  • 255. Messungen an Querschnitten  
    Date: 25.09.2023
    Percental score: 18 %
    Messungen an Querschnitten Dr. Tobias Klein Physikalisch-Technische Bundesanstalt 5.24 Elektronenmikroskopie Bundesallee 100 38116 Braunschweig tobias.klein@ptb.de (0531) 592-5240  
  • 256. Messungen an Querschnitten  
    Date: 25.09.2023
    Percental score: 17 %
    Messungen an Querschnitten Iris Weidner Physikalisch-Technische Bundesanstalt 5.24 Elektronenmikroskopie 38116 Braunschweig iris.weidner@ptb.de (0531) 592-5201 (0531) 592-5205  
  • 257. Metrology for energy carriers and energy storage  
    Date: 20.07.2021
    Percental score: 4 %
    Metrology for energy carriers and energy storage The aim of the German federal government is to ensure that in 2050, the share of renewable energies will amount to at least 80 percent of Germany’s  
  • 258. Metrology of Ultra-Low Magnetic Fields  
    Date: 26.01.2023
    Percental score: 7 %
    Welcome to the Core facility ''Metrology of Ultra-Low Magnetic Fields'' of PTB Since 1 May 2017, the Physikalisch-Technische Bundesanstalt operates a new Core Facility called ''Metrology  
  • 259. MID-SW-Report-Validation Testing  
    Date: 31.01.2014
    Percental score: 2 %
    MID-SW-Report-Validation Testing Jan Jacobson, Bengt Johansson (Ed.) MID Software Work Package 2 Methods for Validation and Testing of Software Revision 29 September 2004 2 MID-Software WP2  
  • 260. Minimum target size for ultrasound power measurements in focussed fields  
    Date: 14.01.2011
    Percental score: 13 %
    The minimum target size for power measurements in focussed ultrasonic fields with circular symmetry has been computed; such fields occur in medical diagnostics and in high-intensity therapeutic  
###SPINNER###
Search results 251 until 260 of 455
21 22 23 24 25 26 27 28 29 30
The search query was processed in 262 ms.

Search behavior

In the search, the following parameters can be used:

  • "": Phrase search. The words you entered must occur exactly as entered in the search results. Example: "Metrological Services"
  • -: NOT operation. A word can not appear in the search results. Example: "Metrological Services" -"Verification Act"
  • *: Substring search. Example: "Metrological Services" measure* finds "Metrological Services" measures and "Metrological Services" measurement

If you enter more than one search term, the individual words are connected with an "AND".