Results 131 to 140 of about 10,059 (231)

River biogeochemistry and source identification of nitrate by means of isotopic tracers in the Baltic Sea catchments

open access: yes, 2006
International audienceNitrate input to a river is largely controlled by land use in its catchment. We compared the information carried by the isotopic signatures of nitrate in 12 Baltic rivers, in relation to the vegetation cover of their catchments.
Deutsch, B.   +7 more
core   +1 more source

International River Basin Management under the EU Water Framework Directive: An Assessment of Cooperation and Water Quality in the Baltic Sea Drainage Basin [PDF]

open access: yes, 2006
This report address issues connected to international river basin management in line with the EU Water Framework Directive. A register, in the form of a GIS data layer, of River Basin Districts established under the directive is presented.
Nilsson, S.
core  

The Out-of-Kilter Algorithm and Some of its Applications in Water Resources [PDF]

open access: yes, 1975
The purpose of this paper is to present a simple water resources allocation model based on the Fulkerson's out-of-kilter algorithm. This algorithm is a special purpose linear programming method which has been efficiently used for the solution of a number
Kindler, J.
core  

Monosaccharides in the water of the Gulf of Gdansk

open access: yesOceanologia, 2001
The concentration of monosaccharides in samples collected in the Gulf of Gdansk area was determined in water filtered through ~0.8 µm pore size filters.
Waldemar Grzybowski, Agnieszka Maksymiuk
doaj  

Regional Human Development in transition economics: the role of institutions [PDF]

open access: yes
The aim of this paper is to analyse regional difference yield in terms of Human Development (HD) in Poland. During transition, western Polish regions grew more than eastern regions, and differences in terms of GDP per capita are evident.
Pasquale Tridico
core  

Heavy Metal Bioaccumulation in European Eels (Anguilla anguilla) from the Odra and Vistula River Basins (Poland): Implications for Environmental and Food Safety. [PDF]

open access: yesAnimals (Basel)
Nowosad J   +9 more
europepmc   +1 more source

Wide spectrum of tick-borne pathogens in juvenile Ixodes ricinus collected from autumn-migrating birds in the Vistula River Valley, Poland. [PDF]

open access: yesBMC Vet Res
Kulisz J   +10 more
europepmc   +1 more source

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