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Marcin Anholcer Volodymyr Babiy Sándor Bozóki Waldemar W. Koczkodaj 《Central European Journal of Operations Research》2011,19(4):439-444
This is a follow up to “Solution of the least squares method problem of pairwise comparisons matrix” by Bozóki published by
this journal in 2008. Familiarity with this paper is essential and assumed. For lower inconsistency and decreased accuracy,
our proposed solutions run in seconds instead of days. As such, they may be useful for researchers willing to use the least
squares method instead of the geometric means method. 相似文献
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Shalimov Aleksandr A. Kolotylo Mykola V. Babiy Lyubov V. Muzychka Oksana V. Onys’ko Petro P. Rozhkov Vladimir V. 《Chemistry of Heterocyclic Compounds》2018,54(11):1033-1039
Chemistry of Heterocyclic Compounds - A convenient methodology for the synthesis of previously unreported (1H-indol-6-yl)phosphonic acid derivatives has been described. Reaction of... 相似文献
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Determination of detection limits for elements in water by femtosecond laser-induced breakdown spectroscopy 总被引:1,自引:0,他引:1
S. S. Golik O. A. Bukin A. A. Il’in E. B. Sokolova A. V. Kolesnikov M. Yu. Babiy Yu. N. Kul’chin A. A. Gal’chenko 《Journal of Applied Spectroscopy》2012,79(3):471-476
We have evaluated the feasibility of using femtosecond laser-induced breakdown spectroscopy with time-resolved detection of the spectra for determination of trace concentrations of chemical elements in water. The laser plasma was generated on the surface of aqueous solutions by a single pulse from a titanium:sapphire laser (pulse duration 40 fs, pulse repetition frequency up to 1 kHz). We obtained the 3σ limits of detection (LODs) for Al, Ba, Ca, Cu, Fe, K, Mg, Na, Zn in water as 0.19, 0.08, 0.01, 0.78, 3.4, 0.006, 1, 0.0009, 2.5 mg/L respectively. 相似文献
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