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347 results:
251. 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  
252. Liste HKV ab 2014  
Date: 26.01.2016
Percental score: 8 %
Liste HKV ab 2014 Bestätigung von Heizkostenverteilern durch sachverständige Stellen (-Fortsetzung von den PTB-Mitteilungen 123 (2013) Heft 1, S. 146,  
253. 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  
254. Blind test of the alanine dosimetry system  
Date: 03.12.2012
Percental score: 8 %
To check the reliability of the dosimetry system based on alanine/ESR, a blind test was carried out with the support of the BIPM. At a standard uncertainty of approx. 0.4 %, the doses determined are  
255. Norman Hackerman Young Author Award for PTB researcher Philipp Hönicke  
Date: 15.10.2012
Percental score: 8 %
The ‘2011 Norman Hackerman Young Author Award’ of the Electrochemical Society (ECS) was given to C. Fleischmann, S. Couet (both KU Leuven, Belgium), P. Hönicke (PTB Berlin) and K. Schouteden (IMEC,  
256. Determination of response functions with the aid of unfolding procedures  
Date: 18.03.2004
Percental score: 8 %
In dem von der EC unterstützten Vorhaben EVIDOS ("Evaluation of Individual Dosimetry in Mixed Neutron and Photon Radiation Fields") sind sieben Europäische Institute beteiligt (PTB, IRSN,  
257. Detection of anisotropy in the optical constants of quartz crystals for soft X-rays  
Date: 18.03.2021
Percental score: 8 %
Quartz is an important substrate material for semiconductor structures and is used in a wide variety of industrial fields, for example as a substrate for various mirrors, nanostructures or other  
258. 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  
259. 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  
260. Quality Assurance for Radiation Therapy in Belgium Based on Alanine/ESR dosimetry  
Date: 04.01.2010
Percental score: 9 %
In Belgium, a project started this year for quality assurance in radiotherapy, the so-called BeldART project (Belgian dosimetry audits in radiotherapy). The dosimetry measurement system employed by  
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