Suchergebnisse

Soil, as the primary receptor of anthropogenic urban contamination acts as a sink for a variety of toxic and other hazardous substances. It constitutes, therefore, an indicator of contamination and may be utilised geochemically to assess environmental quality of urban and suburban areas. In Nafplion, an urban and suburban area of 50 km2 , was investigated using for the first time in Hellas an integrated approach with all available geoscientific techniques to make an in-depth environmental impact assessment. One of these techniques was applied geochemistry, which mapped the geochemistry of surface soil (0-10 cm) with 144 samples, collected on a regular grid of 500 x 500 km. The following fifty determinands were measured on the soil samples: Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Fe, Ga, Ge, Hg, K, La, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Rb, Re, S, Sb, Sc, Se, Sn, Sr, Ta, Te, Th, Ti, Tl, U, V, W, Y, Zn, Zr, pH, electrical conductivity and grain-size distribution. The aim of the geochemical study was to distinguish, as far as possible, the origin of chemical elements, and (i) to classify them as geogenic or anthropogenic; (ii) to delineate contaminated areas, and (iii) to assess potential future impacts of human activities on soil. Interpretation of the resulting geochemical patterns has shown that those of Al, Fe, Be, Ce, Cr, Co, Ga, Ge, K, La, Li, Mg, Nb, Ni, Rb, Sc, Sr, Tl, V, Y, W and Zr are of geogenic origin, since they are directly related to parent rocks, whereas patterns of As, B, Ba, Bi, Ca, Cd, Cu, Mn, Mo, Na, P, Pb, S, Sb, Sn, Th, U and Zn are interpreted as being of dual origin, geogenic and anthropogenic. In this paper, the geochemical distribution of only five elements shall be described, i.e., Pb, Zn, Cu, Ni and Na. This case study was indeed very interesting, since for the interpretation of some patterns, even the military history of the area had to be unravelled. ; Soil, as the primary receptor of anthropogenic urban contamination acts as a sink for a variety of toxic and other hazardous substances. It constitutes, therefore, an indicator of contamination and may be utilised geochemically to assess environmental quality of urban and suburban areas. In Nafplion, an urban and suburban area of 50 km2 , was investigated using for the first time in Hellas an integrated approach with all available geoscientific techniques to make an in-depth environmental impact assessment. One of these techniques was applied geochemistry, which mapped the geochemistry of surface soil (0-10 cm) with 144 samples, collected on a regular grid of 500 x 500 km. The following fifty determinands were measured on the soil samples: Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Fe, Ga, Ge, Hg, K, La, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Rb, Re, S, Sb, Sc, Se, Sn, Sr, Ta, Te, Th, Ti, Tl, U, V, W, Y, Zn, Zr, pH, electrical conductivity and grain-size distribution. The aim of the geochemical study was to distinguish, as far as possible, the origin of chemical elements, and (i) to classify them as geogenic or anthropogenic; (ii) to delineate contaminated areas, and (iii) to assess potential future impacts of human activities on soil. Interpretation of the resulting geochemical patterns has shown that those of Al, Fe, Be, Ce, Cr, Co, Ga, Ge, K, La, Li, Mg, Nb, Ni, Rb, Sc, Sr, Tl, V, Y, W and Zr are of geogenic origin, since they are directly related to parent rocks, whereas patterns of As, B, Ba, Bi, Ca, Cd, Cu, Mn, Mo, Na, P, Pb, S, Sb, Sn, Th, U and Zn are interpreted as being of dual origin, geogenic and anthropogenic. In this paper, the geochemical distribution of only five elements shall be described, i.e., Pb, Zn, Cu, Ni and Na. This case study was indeed very interesting, since for the interpretation of some patterns, even the military history of the area had to be unravelled.

Książka stanowi tom studiów autorstwa polskich i zagranicznych językoznawców poświęcony zmianom we współczesnych językach słowiańskich, szczególnie widocznym w słownictwie i słowotwórstwie. Uwzględnienie aspektu stylowo-funkcjonalnego w rozwoju leksyki pozwala lepiej zrozumieć dynamikę zmian językowych i skuteczność działań komunikacyjnych. Celowościowy i pragmatyczny charakter zachowań komunikacyjnych ujawnia się szeroko w uwzględnionych przez Autorów kontekstach społecznych, politycznych i kulturowych. Prace zostały pogrupowane w trzy działy tematyczne: - Zjawiska, procesy i tendencje rozwojowe w słownictwie specjalistycznym (terminologii); - Dynamika mechanizmów słowotwórczych i leksykalnych; - Zmiany leksykalne we współczesnej komunikacji językowej i dyskursie. Wyodrębnione działy pomagają uporządkować przedstawioną w tomie problematykę, wskazując na dominantę tematyczną w poszczególnych tekstach. Zakresy tych grup nie są jednak ostre, złożona i wielowarstwowa problematyka tendencji i zmian we współczesnym słownictwie słowiańskim jest omawiana w różnym stopniu w każdym z wydzielonych działów. W większości prac zastosowano podejście konfrontatywne, pozostałe stanowią podstawę do takiego ujęcia. Do badań wykorzystany został bogaty materiał języków słowiańskich: polskiego, czeskiego, słowackiego, białoruskiego, rosyjskiego, ukraińskiego, bułgarskiego, słoweńskiego, a także innych języków, jak np. nowogreckiego. ; This volume of studies by Polish and international linguists is devoted to changes in modern Slavic languages, which are especially noticeable in the spheres of vocabulary and word formation. Taking into consideration the stylistic and functional aspect of lexis development allows for a better understanding of the dynamics of language change and the efficacy of communicational acts. The purposeful and pragmatic character of communicational behaviour manifests itself widely in the social, political and cultural contexts considered by the Authors. The works comprising the volume are divided into three thematic sections: - Phenomena, processes and tendencies in the development of specialist lexis (terminology); - Word formation and lexical mechanisms dynamics; - Lexical change in modern language communication and discourse. The sections help organize the volume by highlighting the dominant theme in particular texts. The scopes of the sections are, nevertheless, not sharply delineated – each section is to an equal extent devoted to the complex and multifaceted subject-matter of the tendencies and changes in modern Slavic vocabulary. Most of the works comprised in the volume adopt a contrastive approach, the remaining ones can serve as bases for contrastive studies. The text analyse the rich material of the Slavic languages – Polish, Czech, Slovak, Belarusian, Russian, Ukrainian, Bulgarian and Slovene – as well as of other languages, like Modern Greek. ; Publikacja finansowana ze środków Instytutu Slawistyki Polskiej Akademii Nauk