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353 results:
171. Lecture strong fields  
Date: 17.07.2018
Percental score: 5 %
Lecture strong fields Light-Matter Interaction I Lecture 12 Summer Term 2018 Andrey Surzhykov Robert Müller Gauge Transformations of the Time Dependent Schrödinger Equation Before we can talk  
172. Alanine dosimetry - from metrology to therapy?  
Date: 09.08.2007
Percental score: 5 %
A commercial, compact ESR spectrometer intended for use in industrial alanine dosimetry was investigated with respect to its possible use in radiation therapy dosimetry. If data analysis procedures  
173. Neutron monitor AGREM – test measurements in pulsed radiation fields  
Date: 31.10.2014
Percental score: 5 %
The neutron monitor AGREM, developed at PTB, has been tested in different pulsed radiation fields and compared with other neutron monitors. Whereas commercial monitors exhibited a saturation  
174. 4.23 Optical Nanometrology  
Date: 20.01.2021
Percental score: 5 %
Overview on standards for nanometrology   http://www.nanoscale.ptb.de/nanoscale/nanoscale-standards.html http://www.nano-refmat.bam.de/en/ Linewidth calibrations on photomasks are offered  
175. Annex to PTB's Organization Chart  
Date: 13.01.2023
Percental score: 5 %
Annex to PTB's Organization Chart ANNEX to Organization Chart of PTB Internal Structure of the Presidential Staff Office Presidential Staff Office WG PSt2 Central Quality Management1 Dr. M.  
176. Helmholtz Prize for the "new" ampere  
Date: 31.03.2014
Percental score: 5 %
[ptb/es] Quantum standards for the electrical units the volt and the ohm have been available for more than two decades. However, for the electrical base unit of the international system of units  
177. Literature  
Date: 09.12.2019
Percental score: 5 %
Literature Basic reference F. Spieweck, H. Bettin: Review: Solid and liquid density determination. tm - Technisches Messen 59 (1992), 237-244; 285-292 In German, the more recent  
178. In-vivo dosimetry with alanine/ESR  
Date: 30.03.2009
Percental score: 5 %
The secondary standard measuring system for the absorbed dose to water on the basis of alanine/ESR was used for in-vivo measurements in the radiotherapy of prostate carcinoma. The investigations were  
179. Facts about PTB  
Date: 12.10.2022
Percental score: 5 %
PTB is the National Metrology Institute of Germany with scientific and technical service tasks. PTB measures with the highest accuracy and reliability – metrology as the core competence. PTB stands  
180. Kooperationen  
Date: 10.04.2015
Percental score: 5 %
Aus dem Jahresbericht 2013 Kooperationen Kooperationen Abteilung 7, Temperatur und Synchrotronstrahlung Quantitativer Nachweis von fc-Röntgenpulsen Entwicklung von Detektionssystemen für den  
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