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Aineistot 21-30 / 48
Geochemical baselines in the assessment of soil contamination in Finland
(Geologian tutkimuskeskus, 2016-12-16)
This study provides an overview on the development of the guidelines and legislation related to soil contamination in Finland, with the main focus on geochemical baselines. The use of geochemical baseline surveys in the ...
Imprecise measurements in quantum mechanics
(Turun yliopistoAnnales Universitatis Turkuensis AI 344, 2006-01-14)
In this thesis the structure and properties of imprecise quantum measurements are investigated. The starting point for this investigation is the representation of a quantum observable as a normalized positive operator ...
Holocene Varved Lake Sediments as Records of Palaeoenvironmental Change and Geomagnetic Palaeosecular Variation in Eastern Finland
(Turun yliopistoAnnales Universitatis Turkuensis A II 251, 2010-06-11)
This dissertation discusses Holocene palaeoenvironmental and palaeomagnetic secular variation (PSV) records reconstructed from sediments preserved in Lake Lehmilampi (63º37´N, 29º06´E) and Lake Kortejärvi (63º37´N, 28º56´E) ...
Human Pressures and Impacts on Shallow Seafloor Environments of the Northern Baltic Sea
(Turun yliopisto, 2022-05-06)
ABSTRACT
Unsustainable use of coastal resources and space has resulted in global degradation of marine environments. Stopping adverse development requires improved understanding of how different human activities affect ...
Meat consumption as a wicked problem : evidence from data and policies
(Turun yliopisto, 2017-12-14)
Sustainable food production and consumption is fundamental to the achievement of the worldwide UN Sustainable Development Goals. For a food system to be sustainable, it needs to provide adequate nutrition and food security ...
Modeling the spatial and temporal trends of water quality in boreal managed watersheds
(Turun yliopisto, 2017-12-08)
Land use changes have altered natural hydrological pathways and biogeochemical cycling of carbon, nitrogen and phosphorus, among other elements, affecting the quality of aquatic ecosystems such as rivers, lakes and coastal ...
Long-term nutrient load management and lake restoration: Case of Säkylän Pyhäjärvi (SW Finland)
(Turun yliopistoAnnales Universitatis Turkuensis A II 286, 2014-02-07)
Eutrophication caused by anthropogenic nutrient pollution has become one of the most severe threats to water bodies. Nutrients enter water bodies from atmospheric precipitation, industrial and domestic wastewaters and ...
Fluvial Processes and Their Future Magnitudes: Combined Field Observation and Simulation Approaches
(Turun yliopistoAnnales Universitatis Turkuensis A II 270, 2012-07-14)
The Sedimentology, Ichnology and Hydrogeochemistry of the Late Miocene, Marginal Marine, Upper Pebas and Nauta Formations, Amazonian Foreland Basin, Peru
(Turun yliopistoAnnales Universitatis Turkuensis A II 275, 2012-12-14)
This thesis includes detailed sedimentological and ichnological studies on two geological units: the Pebas Formation, with a special focus in its informal upper member, and the Nauta Formation. Both formations were deposited ...
Application of magnetic biomonitoring in air pollution research : Spatio-temporal properties of magnetic particle matter
(Turun yliopistoAnnales Universitatis Turkuensis A II 329, 2016-12-09)
Air quality has a significant impact on the comfort of the cities and the health of humans, other organisms, and the whole environment. The implementation of air quality legislation requires continuous measurements. The ...