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The Application of Fuzzy Logic for Evaluation of Quality of Customers
Paul, Lukáš ; Studený, Aleš (oponent) ; Dostál, Petr (vedoucí práce)
Master thesis deals with the evaluation of the quality of customers of the company ALVAO, s.r.o., using fuzzy logic. MS Excel and MATLAB programs were used for this evaluation, in which models will be created and programmed. The introductory part of the work is devoted to the theoretical background, which is necessary for understanding the whole issue. The second part of the work presents the company ALVAO, s. r. o.. In the design, main, part of the work are processed fuzzy models and a demonstration of the evaluation of real customers of the company.
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The Application of Fuzzy Logic for Evaluation of Quality of Customers
Paul, Lukáš ; Studený, Aleš (oponent) ; Dostál, Petr (vedoucí práce)
Master thesis deals with the evaluation of the quality of customers of the company ALVAO, s.r.o., using fuzzy logic. MS Excel and MATLAB programs were used for this evaluation, in which models will be created and programmed. The introductory part of the work is devoted to the theoretical background, which is necessary for understanding the whole issue. The second part of the work presents the company ALVAO, s. r. o.. In the design, main, part of the work are processed fuzzy models and a demonstration of the evaluation of real customers of the company.
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Determination of reference values of element contents in certified reference material SWCNT-1 by INAA a PGAA
Kučera, Jan ; Sturgeon, R. E. ; Grinberg, P. ; Oflaz, R. ; Paul, R. L. ; Bennett, J. W. ; De Nadai Fernandes, E. A. ; Kubešová, Marie ; Bacchi, M. A. ; Stopic, A. J.
Instrumental neutron activation analysis with both relative and k-0 standardization was used in four experienced laboratories to determine element mass fractions in single-wall carbon nanotube certified reference material (CRM) SWCNT-1. Results obtained were evaluated using the NIST “Type B On Bias” approach and yielded consensus values in agreement with NRCC certified values for Fe, Co, Ni and Mo and provided mass fraction values for thirteen additional elements, namely Na, Mg, Al, K, Ca, Ti, V, Cr, Mn, Br, La, W and Au. In addition, prompt gamma neutron activation analysis was employed to determine mass fractions of H, B, Co, Ni, and Mo. Results of this work provide a basis for the establishment of reference values of element mass fractions in CRM SWCNT-1, thus expanding its usability for more accurate characterization and benchmarking of similar nanotechnology materials.
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