نتایج جستجو برای: danube region
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The purpose of this article is to present the pioneering works in field environmental and energy economics by Bulgarian economist Slavcho Zagorov (1898–1970) during early 1950s, when was emigration. known reader as an policy maker years between two world wars. It little known, however, that one first (his publications chronologically predate those Nicolas Georgescu Roegen about a decade) concep...
Thomas E. Dorner*, Franz Schwarz, Alexander Kranz, Wolfgang Freidl, Anita Rieder and Christoph Gisinger Institute of Social Medicine and Epidemiology, Medical University Graz, Austria Institute of Social Medicine, Centre for Public Health, Medical University Vienna, Austria Austrian Academy of Sciences, Vienna Institute for Demography, Austria Department of Radiation Oncology, Medical Universit...
16 priority polycyclic hydrocarbons were identified and determined quantitatively by gas chromatography-mass spectrometry method in bottom sediments of estuarine coast of Danube. Concentration of the sum of 16 polyarenes in bottom sediments ranged from 329.6 to 1093.3 μg/kg. The total B(a)Peqv, whose values at the stations of sampling ranged from 34.9 to 195.1 μg/kg, was determined to evaluate ...
561 Field-Testing Entanglement The production of pairs of entangled photons has been demonstrated in the laboratory and over several tens of kilometers in closed optic-fiber systems. However, the use of entangled pairs in practical quantum cryptography applications will require them to be distributed in free space. Aspelmeyer et al. (p. 621; see the Perspective by Rarity) present results of dis...
Topicality. The relevance of the study lies in need to improve institutional support cross-border cooperation Ukrainian Danube region Odesa with a priority economic dimension. problem is that this lags behind socio-economic development from regional center and most neighboring territories. This weakens cohesion at all levels leads social tension. peculiarities location open up opportunities for...
Coastal deltas are landforms that typically offer a wide variety of benefits to society including highly fertile soils for agricultural development, freshwater resources, and rich biodiversity. For these reasons, many deltas are densely populated, are important economic hubs, and have been transformed by human interventions such as agricultural intensification, modification of water and sedimen...
Nowadays monitoring pharmaceutical residues from surface waters is a widespread analytical task. Most of the studies are conducted from river waters or sewage treatment plants and mainly in Western Europe or North America. Such studies are seldom published from Eastern Europe, especially from stream waters, even though the prescription and consumption patterns of drugs as well as wastewater tre...
BACKGROUND We present herein our results regarding the accumulation of four heavy metals (copper, cadmium, lead, and zinc) in four aquatic species plants (Ceratophyllum demersum, Potamogeton pectinatus, Potamogeton lucens, Potamogeton perfoliatus) collected from the Danube River, South-Western part of Romania and their possible use as indicators of aquatic ecosystems pollution with heavy metals...
Maintaining the tradition of past events, the 18th International Meeting of the Danubian League against Thrombosis and Haemorrhagic Disorders (DLTH) was held in the multicultural and fascinating city of Sarajevo, Bosnia and Herzegovina, from May 14 to 16, 2015. As underscored in the Congress welcome message, and reflecting on the past Danube meeting aiming to join a multitude of countries and p...
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