Krzysztof Wójcicki

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Infrared spectroscopic techniques and chemometric methods were used to study oxidation of olive, sunflower and rapeseed oils. Accelerated oxidative degradation of oils at 60°C was monitored using peroxide values and FT-MIR ATR and FT-NIR transmittance spectroscopy. Principal component analysis (PCA) facilitated visualization and interpretation of spectral(More)
A genetic analysis of multiply inorganic salts and antibiotic--resistant strains of Staphylococcus aureus was performed. Experiments designed to show reversion of organisms to antibiotic and inorganic salt susceptibility, as well as studies on the influence of ultraviolet irradiation of phage on the transduction frequencies of the resistance markers,(More)