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Orchidaceae Орхідні

Шифр НБУВ: Ж22024 Пошук видання у каталогах НБУВ 

The article traces the evolution of Ukrainian elegy upon the death from Jan Kochanowski to Ivan Franko. The author defines the genesis of the genre having studied the novelty and originality of the philosophical and poetic work "Treny" by Jan Kochanowski (Yan Kochanowski's "Treny" (1580)) and Franko's works "23rd anniversary of Taras Shevchenko's death" (1884) and "25th anniversary of Taras Hryhorovych Shevchenko's death" (1886) as a kind of funeral elegy. The author mentions such significant works as "In eternal memory of Kotliarevskyi" by Taras Shevchenko, poems upon the death and death anniversary of Kobzar, which formed a new type of funeral elegy with its constant poetic and compositional scheme, and this or that way they are pasticcio of Shevchenko's style of writing. A significant step in the development of genre was represented by Mykhaylo Starytski's works, which marked the emergence of a realistic elegy upon the death with clearly defined emotional personal principle, where the persona is an immediate witness and excited participant of events. These works contributed to the rise of poetic inspiration. Starytskyi's elegy became the basis for Franko's elegies upon the death of Shevchenko. Franko established a qualitatively new genre invariant on the basis of traditional for this genre theme.

Antimony is an environmental pollutant categorized as metalloids. The biosorption of Sb(III) ions from aqueous solutions investigated by Sargassum glaucescens brown alga seaweed in a fixed bed column. Column experiments were carried out to evaluate the effect of bed height and flow rate on the biosorption process and to obtain the experimental breakthrough curves. The highest biosorption capacity of S. glaucescens for Sb(III), was 5,89 mg/g found within a flow rate of 8 mL/min and a bed height of 15 cm. Furthermore, it was observed that by increasing the bed height the breakthrough and exhaustion times increased, while these times reduced as the flow rate rises. The column data obtained under different conditions were fitted to the Yan and Bed Depth Service Time models, which coefficient correlations obtained from Yan's model, were found to be satisfactory. Biosorption-desorption experimental data were evaluated by one-way ANOVA and one-sample t-test methods to investigate the statistical importance of uptake capacities after three cycles for five desorbents.