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81. Determination of the water absorbed dose in neutron beams and ion beams with ionization chambers and a transportable water calorimeter  
Date: 10.05.2006
Percental score: 6 %
A transportable and compact water calorimeter was used in hospitals and research institutes which use different types of particle beams for cancer therapy: in a collimated neutron beam (Clinical  
82. Development of simulation software for digital mammography data to determine the image quality via a deep learning observer  
Date: 23.12.2021
Percental score: 4 %
Department 6.2, Dosimetry for Radiation Therapy and Diagnostic Radiology, is developing software for simulating realistic mammography data in cooperation with the Radboudumc and the LRCB in Nijmegen  
83. Developments of high resolution CD/3D AFMS  
Date: 25.09.2019
Percental score: 6 %
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  
84. 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  
85. 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  
86. 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  
87. 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  
88. 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  
89. 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  
90. 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  
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