National Repository of Grey Literature 77 records found  beginprevious75 - 77  jump to record: Search took 0.00 seconds. 
Optimalization check suits in production stators electric motor
Navrátil, Tomáš ; Doňarová, Jana (referee) ; Pernikář, Jiří (advisor)
Work suggests optimum check suit verification stator electric motor that the matches needs on reliability verification after method MSA.
Feasibility study for the measurement uncertainties in the proces of measurement of optical surfaces with aim to determine the total amount of errors and to recomend procedures for their minimizing
Lédl, Vít ; Psota, Pavel
For the purpose of development of precision instruments and measuring methods based on optical principles there is an analysis of the measurement uncertainties and error sources made. Experimental verification of derived dependencies is done. In conclusion summarization of a series of recommendations to minimize measurement uncertainties is made.
Verification of glucose assessment analytical method
ILLEOVÁ, Kateřina
The topic of laboratory accreditation as well as validation and verification of analytical methods has been very current in recent years. Because of the serious impact of analytical results of the measurement on practice, it is required that the results of the analytical measurements were as accurate as possible. This paper deals with the verification of the analytical method determination of glucose, as proof of achieving optimum measurement uncertainties. The verification of spectrofotometric glucose determination was performed using the Cobas Integra 800 analyzer by enzymatic hexokinase method. For the measurement in time the control materials of internal quality control were used and for the measurement in series the control materials of external quality control were used. From the measured values we specified the necessary statistical data (the arithmetic mean, standard deviation, the coefficient of variation, bias, yield) and using these we specified the values of combined and extended uncertainty. The combined uncertainties of both samples shouldn't be higher than 10 %, according to the SEKK association. The combined uncertainty of our first sample was 6.81 % and the second one had 6.45 %. The extended uncertainty of the first sample was 13.62 % and the second one had 12.90 %. From these data, we can conclude that the verification of analytical methods for the determination of glucose succeeded.

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