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368 results:
  • 101. Differences in the sound reduction in test facilities and in buildings  
    Date: 15.03.2007
    Percental score: 8 %
    It was shown by scaled model measurements that in test facilities, homogeneous building elements have a larger sound reduction than in real buildings. This is a broadband effect which decreases  
  • 102. Digitalisierung ES Metrologia para la digitalizacion de la economia y la sociedad  
    Date: 30.09.2020
    Percental score: 1 %
    Digitalisierung ES Metrologia para la digitalizacion de la economia y la sociedad MetrologÍa para la digitalización de la economía y la sociedad Contenido MetrologÍa para la digitalización de la  
  • 103. Digitalisierung RU METROLOGIJA DLJA DIGITALIZACII EHKONOMIKI I OBSHCHESTVA  
    Date: 30.09.2020
    Percental score: 1 %
    Digitalisierung RU METROLOGIJA DLJA DIGITALIZACII EHKONOMIKI I OBSHCHESTVA МЕТРОЛОГИЯ ДЛЯ ДИГИТАЛИЗАЦИИ ЭКОНОМИКИ И ОБЩЕСТВА Содержание МЕТРОЛОГИЯ ДЛЯ ДИГИТАЛИЗАЦИИ ЭКОНОМИКИ И  
  • 104. Direct Measurement of Negative Light Pressure by Means of PTB’s Nanonewton Force Facility  
    Date: 20.12.2018
    Percental score: 4 %
    The development of methods for assembling and manipulating macro-, micro- and nano-objects by means of laser radiation is of great interest. However, this is limited to dielectric particles. This  
  • 105. Discovery of radioactivity by Henri Becquerel 100 years ago - "Radioactivity" laboratory of PTR/PTB founded as early as 1912  
    Date: 20.02.1996
    Percental score: 6 %
    On February 24, 1896, Henri Becquerel reported before the Académie des Sciences in Paris that a specific uranium-bearing crystal which had been brought to shine under the action of sunlight and had  
  • 106. Dose measurement during prostate cancer treatment  
    Date: 09.06.2009
    Percental score: 16 %
    During radiation therapy, the physicians try to keep the dose in the tumour as high as possible to destroy as many cancer cells as possible. To avoid the damaging of healthy tissue, it is becoming  
  • 107. Dosimetry up to an altitude of 30 km  
    Date: 29.12.2011
    Percental score: 9 %
    Since the beginning of the 1990s, PTB has carried out dosimetric investigations of the secondary cosmic radiation in the atmosphere. In the course of time, the measuring instruments became more and  
  • 108. Download GUM2DFT  
    Date: 16.02.2022
    Percental score: 9 %
    Name GUM2DFTType PythonDate 24.09.2021 Background The Fourier transform and its counterpart for discrete time signals, the DFT, are common tools in measurement science and application. Although  
  • 109. 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  
  • 110. empfehlung wiss praxis 0198  
    Date: 27.10.2010
    Percental score: 1 %
    empfehlung wiss praxis 0198 Empfehlungen der Kommission "Selbstkontrolle in der Wissenschaft" Vorschläge zur Sicherung guter wissenschaftlicher Praxis Januar 1998 Vorwort Ein in der Öffentlichkeit im  
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