anthropogenic impacts
Anthropogenic impacts in North Poland over the last 1300 years -- A record of Pb, Zn, Cu, Ni and S in an ombrotrophic peat bog
... past anthropogenic activities ...of anthropogenic impacts are lacking, despite successful mid-resolution attempts by Ciszewski and Malik (2004), and Strzyszcz and Magiera (2001 and references ...
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Assessment of natural dynamics and anthropogenic impacts on residence times in the urban aquifers of Recife (Brazil) using a multi- tracer approach (noble gases, CFCs, SF6, 14C)
... and anthropogenic impacts on residence times in the urban aquifers of Recife (Brazil) using a multi- tracer approach (noble gases, CFCs, SF6, 14C) Eliot Chatton, Thierry Labasque, Luc Aquilina, Emmanuelle ...
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Anthropogenic impacts in North Poland over the last 1300 years - A record of Pb, Zn, Cu, Ni and S in an ombrotrophic peat bog
... past anthropogenic activities ...of anthropogenic impacts are lacking, despite successful mid-resolution attempts by Ciszewski and Malik (2004) , and Strzyszcz and Magiera (2001 and references ...
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Unshifting the baseline: a framework for documenting historical population changes and assessing long-term anthropogenic impacts
... lative, anthropogenic impacts on ...such impacts, by classifying populations according to the extent to which they deviate from a baseline in the absence of human ...cumulative anthropogenic ...
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Climatic and Anthropogenic Impacts on African Ecosystems "CLANIMAE" - Final Report
... Paleoenvironmental calibration of non-pollen palynomorph microfossils (NPPs), including fossil fungal spores. Non-pollen palynomorph microfossils (NPPs) are much used as paleo-ecological indicators in Europe and North ...
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Chronology of anthropogenic impacts reconstructed from sediment records of trace metals and Pb isotopes in Todos os Santos Bay (NE Brazil)
... period, anthropogenic activities started to exert dominance over many geological surface processes, substantially increasing substantially the scale of mankind negative human impacts in on the planet’s ...
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Quantification of anthropogenic effects in the landscape of Lubumbashi
... touching anthropogenic lands (burned areas, continuous and discontinuous built-up areas, cropland, pastures, young fallow and slag heap) were assumed to be potentially cultivated at least sporadically and were ...
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Anthropogenic perturbation of the carbon fluxes from land to ocean
... of anthropogenic CO 2 across the air– sea interface, which has been estimated to about ...of anthropogenic CO 2 is to first order con- trolled by the surface ...the anthropogenic air–coastal water CO ...
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Palaeoclimate constraints on the impact of 2 °C anthropogenic warming and beyond
... future anthropogenic change, such periods can provide insights into potential future climate impacts and ecosystem feedbacks, especially over centennial-to-millennial timescales that are often not covered ...
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Seasonal and mesoscale variability of oceanic transport of anthropogenic CO2
... of anthropogenic CO 2 . The time dependence of anthropogenic CO 2 transport thus represents a gap in our understanding of the ocean uptake of CO 2 ...
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Anthropogenic enrichment of mercury greater than that of vanadium
... that Hg emitted by humans before industrialization — from sources such as mining—continues to affect the present-day environment. Amos et al. (6) estimated that while the present-day level of atmospheric Hg is enriched ...
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Quels sont les différents impacts des biocarburants ?
... M ASTER P REVENTION DES R ISQUES & N UISANCES T ECHNOLOGIQUES Introduction La pollution atmosphérique est l’une des principales préoccupations de notre époque. En effet, elle constitue un problème majeur pour notre ...
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Méthodologie d'évaluation des impacts.
... L'identification systématique des relations homme-environnement et leur représentation schématique sont deux des aspects les plus intéressants de cette méthodologie. En[r] ...
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Anthropogenic Infection of Cats during the 2020 COVID-19 Pandemic.
... Natural SARS-CoV-2 infections, including virus isolation, among serially tested cats and dogs in households with confirmed human COVID-19 cases in Texas, USA. Evidence of exposure to SAR[r] ...
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Anthropogenic landscape change: synthesis of the concepts and quantification methods
... 4/5 Assessment variables 40 Population Infrastructures Disturbance type Land use/cover Biotope Biocoenosis Ecological restoration, Conservative management Human presence An[r] ...
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Detecting the anthropogenic influences on recent changes in ocean carbon uptake
... 2. Materials 2.1. RECCAP Reconstructions The RECCAP initiative provides a set of reconstructions from 1959 to 2005 performed with seven ocean biogeochemical general circulation model forced by atmospheric reanalyses of ...
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Model constraints on the anthropogenic carbon budget of the Arctic Ocean
... an anthropogenic, passive, con- servative, and inert tracer, and in contrast to anthropogenic carbon, it is directly ...assess anthropogenic carbon uptake (Dutay et ...
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Des barèmes génériques pour évaluer les impacts de la recherche sur la société : l'exemple des impacts politiques
... des impacts de la recherche publique agronomique) a été développée à l’Institut national de la recherche agronomique (Inra) dans cet objectif, et permet, par la réalisation d’études de cas standardisées, de mieux ...
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Local anthropogenic impact on particulate elemental carbon concentrations at Summit, Greenland
... Local anthropogenic influence on snow EC content is also ...of anthropogenic impact, with highest risk to the northwest of Summit Camp and lowest to the ...
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Anthropogenic Lead Emissions in the Ocean: The Evolving Global Experiment
... acute impacts from smelting, metal refining, and acid mine drainage (Nriagu and Pacyna, ...the anthropogenic Pb transient in the ocean can also serve as an analogue ...
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