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by Ota, M and Tanaka, T
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, ISSN 0265-931X, 05/2019, Volume 201, pp. 5 - 18
C-14-labelled methane ((CH4)-C-14) released from deep underground radioactive waste disposal facilities can be a below-ground source of (CO2)-C-14 owing to... 
Methane | REPROCESSING PLANT | SOIL TEXTURE | Carbon dioxide | ORGANIC-MATTER | Underground radioactive waste disposal facility | DIFFUSION-COEFFICIENT | ENVIRONMENTAL SCIENCES | INORGANIC C-14 | Radiocarbon | Foliar uptake | ATMOSPHERIC METHANE CONSUMPTION | CH4 OXIDATION | NUCLEAR-FUEL | TRITIUM DYNAMICS | Soil | Root uptake | DYNAMIC TRANSFER MODEL
Journal Article
JOURNAL OF APPLIED PHYSICS, ISSN 0021-8979, 09/2019, Volume 126, Issue 9
Intracavity optogalvanic detection of C-14 utilizes the narrow band specificity of (CO2)-C-14 laser resonances in the infrared spectrum, coupled with greatly... 
PHYSICS, APPLIED | RING-DOWN SPECTROSCOPY | RADIOCARBON DIOXIDE | INVALIDATION | RATIO | ABSORPTION | RADIATION
Journal Article
GEOCHIMICA ET COSMOCHIMICA ACTA, ISSN 0016-7037, 03/2016, Volume 177, pp. 62 - 77
Carbon-14 (C-14) is incorporated into glacial ice by trapping of atmospheric gases as well as direct near-surface in situ cosmogenic production. C-14 of... 
CORE | GEOCHEMISTRY & GEOPHYSICS | RADIOCARBON ANALYSIS | ABRUPT CLIMATE-CHANGE | ATMOSPHERIC METHANE | DOME ICE | GREENLAND | NUCLIDE PRODUCTION | SOLAR-ACTIVITY | ABLATION RATES | FIRN
Journal Article
RADIOCARBON, ISSN 0033-8222, 2015, Volume 57, Issue 1, pp. 129 - 151
This article presents a compilation of planktic and benthic C-14 reservoir ages for the Last Glacial Maximum (LGM) and early deglacial from 11 key sites of... 
GEOCHEMISTRY & GEOPHYSICS | VENTILATION | CARBON | NORTH-ATLANTIC | CO2 RISE | PAST 50,000 YEARS | TIME-SCALE | RADIOCARBON MEASUREMENTS | HULU CAVE | LAST DEGLACIATION | SEA
Journal Article
EARTH AND PLANETARY SCIENCE LETTERS, ISSN 0012-821X, 02/2015, Volume 411, pp. 290 - 297
In 2012, Miyake et al. reported a sudden and strong increase of the atmospheric radiocarbon (C-14) content in Japanese cedar trees of 1.2% between AD 774 and... 
AD 775 | CALIBRATION | modeling | ATMOSPHERIC C-14 | AMS | NUCLIDE PRODUCTION | carbon cycle | MODEL | RADIOCARBON | EVENT | GEOCHEMISTRY & GEOPHYSICS | C-14 | TRANSPORT | PROGRESS | CYCLES | EXCHANGE | Naturvetenskap | Geologi | Geology | Natural Sciences | Geovetenskap och miljövetenskap | Earth and Related Environmental Sciences
Journal Article
ATMOSPHERIC CHEMISTRY AND PHYSICS, ISSN 1680-7316, 06/2018, Volume 18, Issue 11, pp. 7951 - 7959
Atmospheric Delta(CO2)-C-14 measurements are a wellestablished tool to estimate the regional fossil-fuel-derived CO2 component. However, emissions from nuclear... 
EUROPE | C-14 | IMPACT | TRACER | EMISSIONS | ATMOSPHERIC RADIOCARBON | DISPERSION | TRAJECTORIES | POWER-PLANTS | METEOROLOGY & ATMOSPHERIC SCIENCES | FOSSIL-FUEL CO2
Journal Article
SOIL BIOLOGY & BIOCHEMISTRY, ISSN 0038-0717, 03/2014, Volume 70, pp. 229 - 236
Stability and transformation products of incomplete combustion of vegetation or fossil fuel, frequently called pyrogenic or black carbon and of biochar in... 
BLACK CARBON | Pyrogenic carbon | ACIDS | Benzenepolycarboxylic acids | ORGANIC-MATTER | MODEL | Microbial biomass | Carbon sequestration | RADIOCARBON | Inert pools | Lipid decomposition rates | CHARCOAL | SOIL SCIENCE | Polysaccharides | Dissolved organic matter | FRACTIONS | SPECTROSCOPY | NEUTRAL SUGARS | Black carbon utilization | Soil organic matter turnover
Journal Article
FASEB JOURNAL, ISSN 0892-6638, 05/2013, Volume 27, Issue 5, pp. 2074 - 2079
Tendons are often injured and heal poorly. Whether this is caused by a slow tissue turnover is unknown, since existing data provide diverging estimates of... 
collagen fibril | BIOCHEMISTRY & MOLECULAR BIOLOGY | synthesis rate | HUMAN PATELLAR TENDON | RADIOCARBON | EXERCISE | CELL BIOLOGY | HYPERTROPHY | MICRODIALYSIS | COLLAGEN-SYNTHESIS | BIOLOGY | carbon-14 | skeletal muscle | TENDINOPATHY | turnover | AGE
Journal Article
HOLOCENE, ISSN 0959-6836, 04/2012, Volume 22, Issue 4, pp. 439 - 449
Journal Article
SOIL BIOLOGY & BIOCHEMISTRY, ISSN 0038-0717, 08/2019, Volume 135, pp. 407 - 410
Lignin is a key component of soil dissolved organic carbon (DOC) and is recently suggested to track C-14-young DOC components. However, direct evidence is... 
Dissolved organic carbon | MATTER | SOIL SCIENCE | ORGANIC-CARBON | DOC | RIVER | Lignin phenols | Hydroxy phenols | Compound-specific radiocarbon analysis | Soil organic carbon | RADIOCARBON
Journal Article
by Wang, N and Shen, CD and Sun, WD and Ding, P and Zhu, SY and Yi, WX and Yu, ZA and Sha, HL and Mi, M and He, LS and Fang, JS and Li, KX and Xu, XM and Druffel, ERM
GEOPHYSICAL RESEARCH LETTERS, ISSN 0094-8276, 05/2019, Volume 46, Issue 10, pp. 5413 - 5419
The food source of hadal endemic fauna provides an insight into the carbon cycle in trenches and a biological adaptation to the impoverished and harsh trench... 
GEOSCIENCES, MULTIDISCIPLINARY | CARBON | MARIANA TRENCH | NORTH | PACIFIC | AMPHIPODS | SIZE | ORGANIC-MATTER | RADIOCARBON | INSIGHTS | WATER
Journal Article
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, ISSN 1600-0889, 2013, Volume 65
Long-term measurements of atmospheric Delta(CO2)-C-14 from two monitoring stations, one in the European Alps (Jungfraujoch, Switzerland) and the other in the... 
VARIABILITY | carbon dioxide | clean air reference | C-14 | radiocarbon | METEOROLOGY & ATMOSPHERIC SCIENCES | FOSSIL-FUEL CO2 | AGE
Journal Article
EARTH AND PLANETARY SCIENCE LETTERS, ISSN 0012-821X, 03/2013, Volume 365, pp. 190 - 197
Measurements of radiocarbon (C-14) in carbon dioxide (CO2), methane (CH4) and carbon monoxide (CO) from glacial ice are potentially useful for absolute dating... 
ANTARCTIC ICE | LAW DOME | cosmogenic | carbon monoxide | RECORD | ICE-CORE | LAST GLACIAL TERMINATION | firn | GEOCHEMISTRY & GEOPHYSICS | methane | radiocarbon | ice core | GLOBAL METHANE BUDGET | POLAR ICE | ABLATION RATES | SOLAR-ACTIVITY
Journal Article
GEOPHYSICAL RESEARCH LETTERS, ISSN 0094-8276, 10/2012, Volume 39
Annual rings of a cross-dated teak tree core from Muna Island, Sulawesi, Indonesia in the southern equatorial tropics were analysed for radiocarbon from... 
THAILAND | BOMB RADIOCARBON | C-14 | AUSTRALIA | GEOSCIENCES, MULTIDISCIPLINARY | INDONESIA | PERIOD | ANNUAL TREE-RINGS | EXCHANGE | RAINFALL | AGE
Journal Article
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ISSN 0168-583X, 01/2013, Volume 294, pp. 320 - 327
For more than 4 years, gaseous samples of 1-50 mu g carbon have been routinely measured with the gas ion source of the small AMS (Accelerator Mass... 
14C | SYSTEM | SPUTTER SOURCE | AMS | FACILITY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | Accelerator mass spectrometry | PHYSICS, NUCLEAR | Gas ion source | TITANIUM | ELEMENTAL ANALYZER | RADIOCARBON AMS | INSTRUMENTS & INSTRUMENTATION | Radiocarbon | NUCLEAR SCIENCE & TECHNOLOGY | MC-SNICS | GC-AMS | MICADAS | Small samples
Journal Article
QUATERNARY SCIENCE REVIEWS, ISSN 0277-3791, 08/2012, Volume 48, pp. 67 - 79
There is a great deal of controversy regarding the fate of glaciers and ice fields on the Tibetan Plateau in the face of continued anthropogenic global... 
MOUNTAINS NW CHINA | LAST 18,000 YEARS | Lake | HOLOCENE ENVIRONMENTAL-CHANGES | NAM-CO | ICE CORES | Tibetan Plateau | Reservoir age | Climate change | QUATERNARY LAKE RECORD | ASIAN MONSOON | TEMPERATURE VARIABILITY | GEOGRAPHY, PHYSICAL | GEOSCIENCES, MULTIDISCIPLINARY | Radiocarbon chronology | BASIN WESTERN TIBET | Paleoclimate | QINGHAI LAKE
Journal Article
GLOBAL BIOGEOCHEMICAL CYCLES, ISSN 0886-6236, 05/2007, Volume 21, Issue 2
[1] The (CO2)-C-14 released into the stratosphere during bomb testing in the early 1960s provides a global constraint on air-sea gas exchange of soluble... 
ENVIRONMENTAL SCIENCES | ANTHROPOGENIC CO2 | GEOSCIENCES, MULTIDISCIPLINARY | ALKALINITY | MODELS | SINK | OCEAN | BUDGET | METEOROLOGY & ATMOSPHERIC SCIENCES | RADIOCARBON | WIND-SPEED
Journal Article
SCIENCE, ISSN 0036-8075, 12/2018, Volume 362, Issue 6420, pp. 1293 - 1293
Paired measurements of C-14/C-12 and Th-230 ages from two Hulu Cave stalagmites complete a precise record of atmospheric C-14 covering the full range of the... 
RADIOCARBON CONSTRAINTS | MONO LAKE | LASCHAMP | MULTIDISCIPLINARY SCIENCES | CARBON-CYCLE | C-14 CALIBRATION | ORGANIC-MATTER | RECORD | ATLANTIC | ICE | AGE
Journal Article
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ISSN 0168-583X, 03/2016, Volume 371, pp. 365 - 369
C-14-AMS of total carbon was determined in aerosols (PM10 fraction), collected in Mexico City during two weeks from 21 November to 3 December 2012. Other... 
ATMOSPHERIC AEROSOLS | PIXE | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | PHYSICS, NUCLEAR | Environmental applications | NON-FOSSIL CARBON | RADIOCARBON | INSTRUMENTS & INSTRUMENTATION | AREA | NUCLEAR SCIENCE & TECHNOLOGY | PM2.5 | PM10 | C-14 analysis | ABSORPTION | SOURCE APPORTIONMENT | Mexico City | PARTICULATE MATTER
Journal Article
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