IL-4 AND IL-5 SECRETIONS PREDOMINATE IN THE AIRWAYS OF WISTAR RATS EXPOSED TO TOLUENE DIISOCYANATE VAPOR


Workability of Hybrid Fiber Reinforced Self-Compacting Concrete

The aim of this work is to evaluate the effect of adding different types of fibers on the fresh properties of the self-compacting concrete, SCC.The used types of fibers were steel (with volume ratios of 0.75, 1.0 and Mast Wire Harness 1.25 %) and polypropylene fibers (0.10 and 0.15 %) and a hybrid system of these fibers (0.65 % steel and 0.10 % pol

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Reducing the Vat Gap in Poland

The main goal of the paper is to study the effectiveness of legal changes introduced in 2016 which were aimed at reduction of the VAT gap in Poland.The study consists of a normative, legal and quantitative analysis of data provided by Ramekin the Ministry of Finance and shows the financial scale of VAT gap reduction.The thesis put forward in the pa

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