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376 results:
111. Developments of high resolution CD/3D AFMS  
Date: 25.09.2019
Percental score: 5 %
Developments of high resolution CD/3D AFMs The traceable calibration of 3D geometry of complex nanostructures still remains as a challenging task today. In this working group, new traceable route  
112. Devices  
Date: 22.04.2016
Percental score: 12 %
In addition to the numerous measurement devices that Working Group 6.25 has for calibrating secondary standards by means of industrial X-ray tubes, this Working Group also has access to various  
113. Differences in the sound reduction in test facilities and in buildings  
Date: 15.03.2007
Percental score: 7 %
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  
114. 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  
115. 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  
116. Direct Measurement of Negative Light Pressure by Means of PTB’s Nanonewton Force Facility  
Date: 20.12.2018
Percental score: 3 %
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  
117. 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: 5 %
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  
118. Dose measurement during prostate cancer treatment  
Date: 09.06.2009
Percental score: 13 %
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  
119. Dosimetry up to an altitude of 30 km  
Date: 29.12.2011
Percental score: 7 %
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  
120. Download GUM2DFT  
Date: 16.02.2022
Percental score: 7 %
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  
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