Trace Element Ratios and Source Fingerprinting
Igneous zircon: trace element composition as an indicator of source rock type
... Abstract Trace element abundances in igneous zircons, as determined by electron microprobe and laser-ablation microprobe ICPMS analysis, are shown to be sensitive to source rock type and ...
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The Fluvisol and sediment trace element contamination level as related to their geogenic and anthropogenic source
... the example of Cr especially. Nevertheless, in the case of As and Be it was documented that a strong influence of geogenic load resulting in an increased load of alluvial sediments could not be excluded. In these cases ...
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Trace element and Pb isotope fingerprinting of atmospheric pollution sources: A case study from the east coast of Ireland
... 1940 1960 1980 2000 Appendix B.4: Tonnage extractions of the elements Zn, Pb, Cu, and Ag in Ireland between 1960 and 2000 (black lines; source: http://www.mineralsireland.ie/mining+in+ireland/Current+Mining.htm, ...
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Source Apportionment of Atmospheric Particulate Matter in Developing Countries Using Trace Elements and Stable Metal Isotope Ratios
... new source of particulate matter within the ...isotope ratios are employed along with detailed elemental composition, to explore the contribution of long-range transport of Aral Sea sediments, as well as ...
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Trace element content in market eggs in Bohemia
... for trace element content determination was based on data obtained by Groppel et ...of trace elements in eggs is important not only regarding the health of the hens, but also because eggs are an ...
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Variations of Hair Trace Element Contents in Diabetic Females
... ious element ratios and their association with hyperglycemia may provide bene- ficial information for diabetes ...the trace elements balance as well as their alterations can affect glucose metabolism ...
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Hydrothermal impacts on trace element and isotope ocean biogeochemistry
... He ratios with global fluxes of primordial 3 He offers an extremely powerful tool for investigating the fluxes of hydrothermally sourced TEIs to the oceans and their spatial ...He ratios, we also urge a ...
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A new model for biomineralization and trace-element signatures of Foraminifera tests
... All these Foraminifera test Mg / Ca compositions can now be explained as contribution of two processes, the primary process being TMT, which supplies most of the Ca for the test and fractionates strongly against Mg, and ...
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Reduced reliance on the trace element selenium during evolution of mammals
... Although the overall concentration of bioavailable Se does not appear to be lower in terrestrial environments [48], aquatic organisms would have the advantage of concentrating this trace element due to ...
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Trace and Major Element Concentration in Cottage Cheese from Latvia
... Milk and its products already historically are known as valuable human daily nutrition components, in particular as source of amino acids, vitamins and minerals. Calcium and phosphorus are the main major elements ...
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Investigation of Trace Element Concentration in the Water of the Ganges River By PIXE
... Where Y m and Y t are measured and theoretical x-ray yield respectively q is the real charge collected by faraday cup, ε is the intrinsic efficiency of the detector and T is the transmission of x-ray through any medium ...
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Malnutrition and Trace Element Metabolism
... As a consequence of these metabolic changes and associated alterations in the fluxes of trace metals, there is a very poor and variable correlation between plasma concentrations of eleme[r] ...
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Trace element uptake by herbaceous plants from the soils at a multiple trace element contaminated site
... on trace element uptake by plants in contaminated soils, there is still a paucity of information on the uptake and translocation of trace elements by herbaceous plants in multi-contaminated ...
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Source fingerprinting in adobe PDF files
... In order to better profile the authors behind these attacks, there is interest in identifying the tools that they are using to create their malicious PDF documents. If an attacker uses an uncommon or custom tool, and ...
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Source-Site Ratios (Final)
... using source energy accounts for these losses, providing a complete energy assessment of the ...addition, source energy comparisons generally reflect energy costs and carbon emissions more accurately than ...
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Mineral and trace element nutrition in salmonids
... The aims of this experiment were to observe the effect of supplementing citric acid at 4% and 8% of total feed on the ADC of minerals and trace elements in feeds composed primarily of [r] ...
327
Copper is an essential trace element that is required for a
... These results suggest that expression of copA is transcription- ally regulated by Cu(II) or Ag(I). Although Cu(II) is added to the medium, it is reasonable to assume that it is reduced to Cu(I) intracellularly, and that ...
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A 3D Source Fingerprinting Based Localization System
... 3D fingerprinting-based localization system that estimates a source position using acoustic ...the source position by 7% for an accuracy of ...
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Evaluation of trace element status in hemodialysis patients.
... The deficiency of copper, ceruloplasmin and zinc in chronic kidney disease has been attributed to excessive loss in urine due to proteinuria. When patients on dialysis are given oral iron therapy (as ferrous sulphate), ...
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Trace Element Estimation – Methods & Clinical Context
... that trace elements play a very important role, either beneficial or harmful, in human health has ...more trace elements in some body fluid, especially blood serum or ...in trace-element ...
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