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Abstract

The aim of the present study, set in the Polish-English context, is to discuss the lexical infl uence of English upon the Polish names of professions. The analysis is based on the offi cial list of professions in Polish, compiled by the Polish Ministry of Labour and Social Policy. The loans are classifi ed into different groups, with various criteria taken into account: they are classified (1) according to the time of their fi rst occurrence in Polish (the criterion here is based on their existence or non-existence in two dictionaries, one of general Polish, i.e. Uniwersalny słownik języka polskiego, and one of English borrowings in Polish, i.e. Słownik zapożyczeń angielskich w polszczyźnie); (2) according to the place in which a given borrowing is used (in the very name of the profession or in its peripheral parts) and (3) according to the function of a given borrowing (functioning as the only name of the profession or as an additional name, parallel to the Polish one). Additionally, the roles of the English borrowings in the names of professions are analyzed.

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Authors and Affiliations

Marcin Zabawa
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Abstract

The effect of cationic, anionic and nonionic surface active additives, organic compounds and polymers on the electrodeposition of Zn-Mo coatings on steel substrate and detailed characterization in chosen optimal conditions was studied. The influence of polyethylene glycol (PEG) various concentration, sodium dodecyl sulphate (SDS), triton X-100, d-sorbitol, cetyl trimethyl ammonium bromide (CTAB), thiourea and disodium ethylenediaminetetraacetate (EDTA) on the electrodeposition process was examined. The composition of deposits was defined by wavelength dispersive X-ray fluorescence spectrometry (WDXRF). Results has shown that the current efficiency of the electrodeposition of Zn-Mo coatings is 71.4%, 70.7%, 66.7% for 1.5 g/dm3 PEG 20000, 0.1 g/dm3 Triton X-100 and 0.75 M D-sorbitol respectively. The surface topography and roughness of selected coatings on steel was investigated by atomic force microscopy (AFM). The attendance of D-sorbitol of 0.75 M in the solution cause clear reduction of grain size and the value of roughness parameter (Ra) in relation to SDS, PEG, Triton X-100 and the sample prepared without the additives. The morphology of electrodeposited layers was studied by scanning electron microscopy (SEM). The addition of selected additives to the electrolytic bath results in the formation of smoother, brighter and more compact Zn-Mo coatings in comparison to layers obtained from similar electrolytes but without the addition of surfactants. The optimal concentration of the most effective additives such as PEG 20000, Triton X-100 and D-sorbitol is 1.5 g/dm3, 0.1 g/dm3, 0.75 M respectively.

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Authors and Affiliations

A. Hara
H. Kazimierczak
A. Bigos
Z. Świątek
P. Ozga

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