دانلود مقالات ISI درباره 14C + ترجمه فارسی

Effect of plasticizer and surface topography on the cleanability of plasticized PVC materials

Keywords: PVC; Microstructure; Profilometer; AFM; Radiochemistry; 14C; 51Cr; Gammaspectrometry; Liquid scintillation counting; Contact angle measurement;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

SUERC AMS ion detection

Keywords: 07.77.Ka; 29.17.+w; 29.30.−h; 29.40.−n; 82.80.MsAMS; Detector; 10Be; 14C; 26Al; 36Cl; 41Ca; 129I

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2007 سفارش ترجمه

Carbohydrate and amino acid composition of dissolved organic matter leached from soil

Keywords: Amino acids; Sugars; Uronic acids; Dissolved organic matter composition; Glucose; 14C; Leaching; HPLC;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2007 سفارش ترجمه

Fluctuations climatiques enregistrées depuis 20 000 ans dans le remplissage sédimentaire du loch Sunart (Nord-Ouest de l’Écosse)

Keywords: Sédimentation; Pollen; 14C; Boomer Seistec; Faciès sismiques; Événements de refroidissement; PaléoenvironnementsSedimentation; Pollen; 14C; Seistec Boomer; Seismic facies; Cooling events; Palaeoenvironments

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2007 سفارش ترجمه

Quantification and radiocarbon source apportionment of black carbon in atmospheric aerosols using the CTO-375 method

Keywords: Black carbon; Elemental carbon; Chemothermal oxidation method; CTO-375; Source apportionment; Radiocarbon; 14C

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2007 سفارش ترجمه

Constraining modern and historical recharge from bore hydrographs, 3H, 14C, and chloride concentrations: Applications to dual-porosity aquifers in dryland salinity areas, Murray Basin, Australia

Keywords: Recharge; 3H; 14C; Salinity; Dual porosity

دانلود رایگان متن کامل مقاله ISI 24 صفحه سال انتشار : 2007 سفارش ترجمه

A note on reporting radiocarbon

Keywords: Radiocarbon; 14C; Dating; Chronology

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2006 سفارش ترجمه

Carbon isotopic characterization of dissolved organic carbon in rainwater: Terrestrial and marine influences

Keywords: Rain precipitation; Dissolved organic carbon; Isotopes; 13C; 14C

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2006 سفارش ترجمه

Radiocarbon determination of woodsmoke contribution to air particulate matter in Launceston, Tasmania

Keywords: Biomass combustion; 14C; Woodheater; Tracer

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2006 سفارش ترجمه

Short and long-term effects of elevated CO2 on Lolium perenne rhizodeposition and its consequences on soil organic matter turnover and plant N yield

Keywords: Elevated CO2; Ryegrass; 14C; 15N; Rhizodeposition; Priming effect

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2006 سفارش ترجمه

Optimum design of multi-stage isotope separation process by exergy analysis

Keywords: Isotope separation; Carbon isotope; 14C; Exergy analysis; Ideal cascade; Squared-off cascade

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Organic C and N stabilization in a forest soil: Evidence from sequential density fractionation

Keywords: Soil organic matter; Particle density; 13C; 15N; 14C; MRT; Lignin; Hydroxyfatty acids; Cutin; Suberin; X-ray diffraction; Glycoprotein; Amino sugar; Protein; Amino acid; Smectite; Magnetite; Acid/aldehyde ratio; Carbon; Nitrogen; Sulfur; Soil C stabilizat

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

Prehistoric alteration of soil in the Lower Rhine Basin, Northwest Germany—archaeological, 14C and geochemical evidence

Keywords: Phaeozems; Black carbon; Prehistoric fire management; 14C; Archaeology; Pedogenesis

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2006 سفارش ترجمه

Cosmogenic 3He production rates revisited from evidences of grain size dependent release of matrix-sited helium

Keywords: cosmogenic; 3He; production rates; calibration; basalt; flows; 14C; K–Ar; dating; Hawaii; Mauna Loa; Mauna Kea; Etna

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2006 سفارش ترجمه

Carbonate re-crystallization in soil revealed by 14C labeling: Experiment, model and significance for paleo-environmental reconstructions

Keywords: Rhizosphere and root respiration; Pedogenic carbonate genesis; Secondary carbonates; CaCO3 re-crystallization; CO2; 14C; Paleo-environmental reconstructions; Loess

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2006 سفارش ترجمه

Factors controlling decomposition of soil organic matter in fallow systems of the high tropical Andes: A field simulation approach using 14C- and 15N-labelled plant material

Keywords: Soil organic matter; Decomposition; Carbon; Nitrogen; Modelling; Limiting factors; 14C; 15N; Fallow; Andes;

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2006 سفارش ترجمه

Cl/Br ratios and environmental isotopes as indicators of recharge variability and groundwater flow: An example from the southeast Murray Basin, Australia

Keywords: Groundwater; Cl; Br; 14C; 36Cl; Murray Basin; Recharge

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2006 سفارش ترجمه

Comparison of circulation times of thermal waters discharging from the Idaho batholith based on geothermometer temperatures, helium concentrations, and 14C measurements

Keywords: Water ages; Dissolved helium; 14C; Geothermometry; Idaho batholith

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2006 سفارش ترجمه

Sources of CO2 efflux from soil and review of partitioning methods

Keywords: CO2 flux partitioning; Carbon sequestration; Rhizosphere and root respiration; Soil organic matter; Priming effect; Respiration by autotrophs and heterotrophs; 14C; 13C; 13C natural abundance; Mean residence time; MRT; Turnover rates; Separation methods

دانلود رایگان متن کامل مقاله ISI 24 صفحه سال انتشار : 2006 سفارش ترجمه

Enchytraeid worms retard polycyclic aromatic hydrocarbon degradation in a coniferous forest soil

Keywords: Naphthalene; Fluorene; Pyrene; Enchytraeid; 14C;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2005 سفارش ترجمه

Old organic carbon in soil solution DOC after afforestation-evidence from 14C analysis

Keywords: Afforestation; Dissolved organic carbon; Radiocarbon; Soil solution; DOC; 14C;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2005 سفارش ترجمه

Biodegradation rates in adapted surface water can be assessed following a preadaptation period with semi-continuous operation

Keywords: Lag phase; Kinetic; Trace concentration; Risk assessment; 14C;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2005 سفارش ترجمه

Rapid analysis of 14C and 3H in graphite and concrete for decommissioning of nuclear reactor

Keywords: 14C; 3H; Graphite; Concrete; Decommission; Sample Oxidizer; Decomposition; Liquid scintillation counting;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2005 سفارش ترجمه

Stabilization of dissolved organic matter by sorption to the mineral soil

Keywords: 13C; 14C; Dissolved organic matter; Fluorescence spectroscopy; Hot-water extraction; Mineralization; Sorption; Stabilization; UV/VIS spectroscopy;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2005 سفارش ترجمه

Priming effects in soils after combined and repeated substrate additions

Keywords: Priming effect; Carbon turnover; 14C; Soil organic matter; Soil respiration;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2005 سفارش ترجمه

Biokinetics of inhaled radioactive methane in rats: A pilot study

Keywords: Internal dosimetry; Dosimetric models; Radioactive methane; Tritium; 14C; Biokinetics;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2005 سفارش ترجمه

Process-oriented dose assessment model for 14C due to releases during normal operation of a nuclear power plant

Keywords: 14C; Carbon-14; Nuclear power plant; NPP; Normal operation; DAISY; Dose assessment; Cereals; Vegetables;

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2005 سفارش ترجمه

Recent vegetation changes in central Queensland, Australia: Evidence from δ13C and 14C analyses of soil organic matter

Keywords: 13C/12C; 14C; Soil organic matter; C3-C4 vegetation change; Carbon sequestration;

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2005 سفارش ترجمه

Radiocarbon and stable carbon isotope compositions of chemically fractionated soil organic matter in a temperate-zone forest

Keywords: 14C; 13C; Soil organic matter; Chemical fractionation; Accelerator mass spectrometry (AMS);

دانلود رایگان متن کامل مقاله ISI 20 صفحه سال انتشار : 2005 سفارش ترجمه