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354 results:
241. Traceability of photometric absorbance values for the accurate determination of the total haemoglobin concentration in blood  
Date: 28.11.2013
Percental score: 6 %
One of the analytes that is most frequently measured in laboratory medicine is the total haemoglobin concentration (Hb) in blood. It is based on transforming (by means of appropriate conversion  
242. 273rd PTB Seminar  
Date: 25.11.2013
Percental score: 16 %
The 273rd PTB Seminar "VUV and EUV Metrology" was held in the Lecture Hall of the Helmholtz-Zentrum Berlin at the electron storage ring BESSY II in Berlin-Adlershof  
243. Temperature distribution in large storage tanks for mineral oil  
Date: 09.10.2013
Percental score: 10 %
Storage tanks are, in addition to their function of storing liquids, usually used also for the measurement of the stored amount of liquid. The determination of the volume of liquid by means of level  
244. PTB-Deliverable_3-5_and_5-9_BA-TILSAM_V1_2011-04-28  
Date: 12.09.2013
Percental score: 2 %
iMERA-plus project T2.J02 "Breath Analysis" PTB-Deliverable_3-5_and_5-9_BA-TILSAM_V1_2011-04-28 Project cod iMERA-Plus project “Breath Analysis as a tool for early desease detection“ Project code  
245. Near-field microscopy with synchrotron radiation successful  
Date: 30.04.2013
Percental score: 8 %
At PTB’s electron storage ring Metrology Light Source (MLS), a scattering type near-field microscope for the infrared (IR) regime has been successfully put into operation in cooperation with the  
246. 2012 Bauch PTBM 125a en  
Date: 11.02.2013
Percental score: 2 %
2012 Bauch PTBM 125a en Time – the SI Base Unit “Second” n Special Issue / PTB-Mitteilungen 122 (2012), No. 1 Time – the SI Base Unit “Second” Andreas Bauch* Structure 1 Introduction 2 The  
247. 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  
248. 2012 Rost Metrologia 49 TTTOF author version  
Date: 08.11.2012
Percental score: 2 %
2012 Rost Metrologia 49 TTTOF author version This is an author-created, un-copyedited version of an article accepted for publication in Metrologia, 49 (2012) 772–778. IOP Publishing Ltd is not  
249. Influence of humidity on precision torque transducer easily measurable  
Date: 24.10.2012
Percental score: 6 %
Precision torque transducers based on strain gauges can, as far as they are not hermetically enclosed, be influenced by the humidity contained in the ambient air. Measuring the humidity coefficient  
250. 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,  
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