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354 results:
91. Evaluation Report 2002 (commission of experts)  
Date: 11.05.2011
Percental score: 1 %
In 2002, the Physikalisch-Technische Bundesanstalt (PTB) was comprehensively evaluated with respect to its profile and the quality of the work by an international commission consisting of 11  
92. 2011 01 neu Rapport BIPM-report  
Date: 02.08.2011
Percental score: 3 %
2011 01 neu Rapport BIPM-report Rapport BIPM-2011/01 BUREAU INTERNATIONAL DES POIDS ET MESURES Directive for operational use and data handling in two-way satellite time and frequency transfer  
93. 2011 08 Piester ARS Remote atomic clock synchr  
Date: 03.08.2011
Percental score: 1 %
2011 08 Piester ARS Remote atomic clock synchr Adv. Radio Sci., 9, 1–7, 2011 www.adv-radio-sci.net/9/1/2011/ doi:10.5194/ars-9-1-2011 © Author(s) 2011. CC Attribution 3.0 License. Advances in Radio  
94. EURAMET.RI(I)-S7 Interlaboratory Comparison - Measurement of the absorbed dose to water by means of alanin/ESR in the therapeutic dose range for gamma radiation  
Date: 09.09.2011
Percental score: 6 %
EURAMET.RI(I)-S7 Interlaboratory Comparison between LNE-LNHB, NPL and PTB for the measurement of the absorbed dose to water by means of alanine/ESR in the therapeutic dose range for gamma radiation  
95. Determination of the response of the alanine dosimeter for high-energy electrons in collaboration with the Swiss Federal Office of Metrology (METAS)  
Date: 23.09.2011
Percental score: 6 %
The response of the alanine dosimeter with regard to the absorbed dose to water Dw for high-energy electron radiation has been determined in collaboration with the Swiss Federal Office of Metrology  
96. 2011 Feldmann Proc PTTI10_Advanced GPS-based time link  
Date: 28.09.2011
Percental score: 2 %
2011 Feldmann Proc PTTI10_Advanced GPS-based time link 42nd Annual Precise Time and Time Interval (PTTI) Meeting ADVANCED GPS-BASED TIME LINK CALIBRATION WITH PTB´S NEW GPS CALIBRATION  
97. 2010 Rost Proc EFTF_TTTOF_Progress on Calibrated Clock Comparisons  
Date: 28.09.2011
Percental score: 2 %
2010 Rost Proc EFTF_TTTOF_Progress on Calibrated Clock Comparisons Proc. 24th European Frequency and Time Forum, 13-16 April 2010, Noordwijk, The Netherlands TIME TRANSFER THROUGH OPTICAL FIBERS  
98. 2011 Felldmann Dissertation  
Date: 13.10.2011
Percental score: 1 %
Dissertation 2011 Felldmann Dissertation Advances in GPS based Time and Frequency Comparisons for Metrological Use Von der Fakultät für Mathematik und Physik der Gottfried Wilhelm Leibniz  
99. Neues aus der OIML  
Date: 11.11.2011
Percental score: 2 %
Vom 11. bis 14. Oktober 2011 fand die 46. Sitzung des Internationalen Komitees für gesetzliches Messwesen (CIML) in Prag statt. Knapp 150 Teilnehmer aus 59 Mitgliedstaaten waren vertreten. Zur  
100. 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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