Biblioteca Digital

24 resultados para mediastinum mass

Preliminary C-13 Measurements Using A Gas-Chromatograph Interfaced To An Isotope Ratio Mass-Spectrometer

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Interfacing An Automatic Elemental Analyzer With An Isotope Ratio Mass-Spectrometer - The Potential For Fully Automated Total Nitrogen And N-15 Analysis

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Identification Of Chlorophyll Transformation Products In Zooplankton Fecal Pellets And Marine Sediment Extracts By Liquid-Chromatography Mass-Spectrometry Atmospheric-Pressure Chemical-Ionization

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Use Of Oxidative-Degradation Followed By Capillary Gas-Chromatography Mass-Spectrometry And Multidimensional-Scaling Analysis To Fingerprint Unresolved Complex-Mixtures Of Hydrocarbons

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Determination Of N-15 At Submicrogram Levels Of Nitrogen Using Automated Continuous-Flow Isotope Ratio Mass-Spectrometry

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Mass Encystment Of A Planktonic Oligotrich Ciliate

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Sea-surface signatures of the island mass effect phenomena around Madeira Island Northeast Atlantic

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Carbon nitrogen and phosphorus budgets within a mesoscale eddy: comparison of mass balance with in vitro determinations

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Seven copepod species considered as indicators of water-mass influence and changes: results from a Northumberland coastal station

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Determination of polycyclic aromatic hydrocarbons in water by solid phase micro-extraction-gas chromatograhpy-mass spectrometry

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Determination of ammonium regeneration rates in the oligotrophic ocean by gas chromatography/mass spectrometry

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A method for the determination of nitrification rates in oligotrophic marine seawater by gas chromatography/mass spectrometry

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Assessment of an ibuprofen metabolism by zebrafish larvae using liquid chromatography-mass spectrometry (LC-MS)

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Atmospheric pressure chemical ionisation liquid chromatography/mass spectrometry of type II chlorophyll-a transformation products: Diagnostic fragmentation patterns

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Analysis of glycine betaine and choline in seawater particulates by liquid chromatography/electrospray ionization/mass spectrometry

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