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508 results:
  • 191. 2012 Herrera Phys Rev A85 Two-photon laser exitation  
    Date: 05.03.2012
    Percental score: 6 %
    2012 Herrera Phys Rev A85 Two-photon laser exitation PHYSICAL REVIEW A 85, 033402 (2012) Two-photon laser excitation of trapped 232 Th+ ions via the 402-nm resonance line O. A. Herrera-Sancho, M. V.  
  • 192. Are infrasound and ultrasound audible?  
    Date: 20.05.2015
    Percental score: 6 %
    Noise is one of the fundamental environmental factors impairing health and well-being. Whereas in the hearing frequency range, the handling of noise is well grounded and regulated, in the infrasound  
  • 193. PTB President Joachim Ullrich awarded Federal Cross of Merit, Class 1  
    Date: 17.05.2017
    Percental score: 6 %
    He is a top-ranking scientist who unites people and leads them toward success.  This simple formula could be used to explain Professor Dr. Joachim Ullrich's extensive achievements.  The  
  • 194. Flyer Mikroverzahnungsnormale EN-2013  
    Date: 29.05.2013
    Percental score: 5 %
    Flyer Mikroverzahnungsnormale EN-2013 Metrology for micro gears For the measurement of micro gears, sensors are increasingly used which are based on physically different principles. These comprise,  
  • 195. ESR/alanine dosimetry: response for ultrahard photon radiation  
    Date: 09.08.2007
    Percental score: 5 %
    It was possible to determine with a standard measurement uncertainty of only 0.3% the relative response of the secondary standard measuring system based on the detection of radiation-induced free  
  • 196. Price List of PTB starting 1 Ocotober 2021 v2  
    Date: 05.07.2022
    Percental score: 5 %
    Price List of PTB starting 1 Ocotober 2021 v2 Physikalisch-Technische Bundesanstalt As of: 8 October 2021 Price List of the Physikalisch-Technische Bundesanstalt (valid starting on 1 October  
  • 197. E Glasschmelzen  
    Date: 07.09.2022
    Percental score: 5 %
    E Glasschmelzen Arbeitsgruppe 3.32 „Flüssigkeitseigenschaften“ ‒ Data sheet ‒ Calibration glasses for high temperature viscosity measurement Data for the soda lime glass G1: Temperature °C dynamic  
  • 198. eg-liste  
    Date: 10.06.2014
    Percental score: 5 %
    eg-liste PTB, Q.31 Gesetzliches Messwesen Braunschweig, 31.01.2013 EU-Richtlinien und Verordnungen im Bereich Mess- und Eichwesen 1. EU- Richtlinien und Verordnungen über Einheiten und  
  • 199. FPM Seminar  
    Date: 16.04.2024
    Percental score: 5 %
    2019 Date Speaker Title 17.12.2019 Maximilian Reichert One-electron atom in curved spacetime and non-inertial motion 10.12.2019 Andrey Surzhykov Parity violation experiments at gamma  
  • 200. Ultrasound noise measured directly on the person – a device developed by PTB can contribute to more accurate assessment of the airborne ultrasound exposure  
    Date: 30.05.2022
    Percental score: 5 %
    A high-frequency personal sound exposure meter (High-Frequency and Ultrasound Personal Exposimeter - HiFUSPEx) newly developed in department 1.6 possesses the measuring capabilities of a “real” sound  
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