OOIR: Observatory of International Research

Papers

(The TQCC of Isotopes in Environmental and Health Studies is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-02-01 to 2025-02-01.)

Article	Citations
Unravelling the history of mountain belts through U–Pb and Lu–Hf dating of zircon and ⁴⁰ Ar/ ³⁹ Ar dating of detrital white mica:	13
First conceptual hydrogeological model of two intermountain Andean basins based on isotopes and hydrochemistry	10
A protocol for nitrogen isotopic measurement of dissolved organic nitrogen with a combination of oxidation-denitrification and gas phase diffusion methods	8
The evolution of hydrochemical and isotopic signatures from precipitation, surface water to groundwater in a typical karst watershed, Central Texas, USA	8
Behaviour of ¹³⁷Cs and ²¹⁰Pb inventory at three candidate reference sites for erosion study in the upstream Citarum watershed area, West Java, Indonesia	7
Spectroscopic investigation of hydrogen and triple-oxygen isotopes in atmospheric water vapor and precipitation during Indian monsoon season	7
Preventing drift of oxygen isotopes of CO₂-in-air stored in glass sample flasks: new insights and recommendations	6
Nutrient sources for offspring formation: diet–mother and mother–offspring isotope discrimination in domesticated gallinaceous birds	5
The stable isotope composition of hoarfrost	5
A preliminary study into the use of tree-ring and foliar geochemistry as bio-indicators for vehicular NO_xpollution in Malta	4
Stable isotope hydrology of surface and ground waters in King George Island, Antarctica	4
A straightforward approach for assessing the effectiveness of membrane materials as radon (²²²Rn) barriers	4
A protocol for distilling animal body water from biological samples and measuring oxygen and hydrogen stable isotopes via cavity ring-down spectroscopy	4
Organic N compounds in plant nutrition: have methodologies based on stable isotopes provided unequivocal evidence of direct N uptake?	4
Better understand past, present and future climate variability by linking water isotopes and conventional hydrometeorology: summary and recommendations from the International Atomic Energy Agency and	4
How much rainwater contributes to a spring discharge in the Guarani Aquifer System: insights from stable isotopes and a mass balance model	4
Assessment of natural radioactivity levels in rice samples and their implications for radiological protection	3
Assessment of multiple stable isotopes for tracking regional and organic authenticity of plant products in Hesse, Germany	3
Ursus spelaeus (Rosenmüller, 1794) during the MIS 3: new evidence from the Cioclovina Uscată Cave and radiocarbon age overview for the Carpathians*	3
Anaerobic oxidation of methane coupled with sulphate reduction: high concentration of methanotrophic archaea might be responsible for low stable isotope fractionation factors in methane	3
Different continuous freshwater contributions to submarine groundwater discharge at a coastal peatland, southern Baltic Sea	3
New insights into diffusive kinetic fractionation during liquid condensation under supersaturated environment: an alternative approach for isotope tagging of ground-level water vapour	3
Dragonflies (Odonata) as bioindicators of radioactivity	3
Exploring hydrogen isotope fractionation in lipid biomolecules of freshwater algae: implications for ecological and paleoenvironmental studies	3
Radiocarbon integrity of dissolved inorganic carbon (DIC) samples stored in plastic and glass bottles: implications for reliable groundwater age dating	3

Organic contamination in online laser-based plant stem and leaf water isotope measurements for pre-extracted samples	3
Assessing soil erosion in a semiarid ecosystem in Central Argentina using ¹³⁷ Cs and ⁷ Be measurements	2
Stable H–O and radiogenic Sr isotopic ratios in bottled water in South Korea	2
A case study on seasonal and annual average indoor radon, thoron, and their progeny level in Kohima district, Nagaland, India	2
Food sources for camptandriid crabs in an arid mangrove ecosystem of the Persian Gulf: a stable isotope approach	2
Assessing land use influences on isotopic variability and stream water ages in urbanising rural catchments	2
The stable isotope hydrology of Sable Island, Nova Scotia, Canada with implications for evaluating the water budget of wild horses	2
Deep learning insights into spatial patterns of stable isotopes in Iran’s precipitation: a novel approach to climatological mapping	2
Spatial distribution of stable isotopes (¹⁸O and²H) in precipitation and groundwater in Iran	2
High δ ¹³ C values in red squirrels Sciurus vulgaris explained by a reliance on conifer seeds	2
Stable hydrogen and oxygen isotope abundance of major bottled water brands sold in the United Kingdom	2
Quantifying the contribution of evaporation from Lake Taihu to precipitation with an isotope-based method	2
Measurement of plasma protein and whole body protein metabolism using [ ¹⁵ N]glycine in a young adult man – a pilot study	2
Characterizing wine terroir using strontium isotope ratios: a review	2
Deuterium in drinking water and its effects on cancer and longevity	2
A primer on stable isotopes in ecology	2
Nitrate isotopes ( δ ¹⁵ N, δ ¹⁸ O) in precipitation: best practices from an international co	2
Assessment of intake of ²¹⁰Po and ²¹⁰Pb isotopes from cow’s milk in Poland	2
Annual effective dose estimation of radon in drinking water sources of Nizampur basin, North Western Pakistan	2