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Abstract Rubidium, cesium, strontium, barium and their isotopes are employed as tracers of magmatic differentiation and fluid-mediated metasomatism, but their mobility during mineral-scale alteration remains uncertain. H...

The purpose of this study was to assess hydrological controls (e.g., rainfall, irrigation practices, river discharge, dam operation, evaporation) on surface (SW)- ground water (GW) interactions in an irrigated valley wit...

Abstract High resolution collinear laser spectroscopy has been performed on singly charged ions of $$^{50,51}$$ V at the IGISOL facility of the Accelerator Laboratory, University of Jyväskylä, Finland. Eleven ionic tra...

Abstract Plant nitrogen availability critically limits plant growth and thus constrains terrestrial carbon sequestration. Growing evidence points to a recent decline in plant nitrogen availability, yet the global consist...

Abstract Multi-isotope analyses of extant and extinct animals provide key insights into dietary ecology. Here, we examined mineral-bound nitrogen isotopes alongside carbonate carbon and oxygen stable isotope ratios in to...

Abstract Anthropogenic emissions may drive the isotopically light zinc that pervades the low-latitude upper ocean, but major gaps in our understanding of oceanic zinc cycling have hindered the unequivocal detection of an...

In this study, we present results from path integral molecular dynamics simulations that describe the characteristics of the quantum spatial delocalizations of protons participating in OH bonds in (MeOH)2H+ and in (MeOH)...

The incorporation and trophic transfer of total and methyl mercury (THg, MeHg) were examined in three size classes of plankton (10–53, 53–200, and >200 μm size range) and a small planktivorous fish, Galaxias maculat...

To interpret the geological and tectonic evolution of the Famatinian orogen and the magma sources in different episodes we look at evidence at the 27º?33ºS type sector in the Sierras Pampeanas, the Precordillera, and n...

Materias / palabras clave: Troilite; Meteorite; Geology; Isotope; Lead (geology); Uranium; Stage (stratigraphy); Isotopes of uranium; Geochemistry; Astrobiology; Chondrite; Paleontology

The European demonstration fusion power plant (EU-DEMO) project intends to prove the commercial viability of nuclear fusion as a source of safe and clean energy. This fusion power plant will be fueled by a 1:1 deuterium-...

Los procesos biogeoquímicos relacionados con la dinámica de nutrientes, isótopos estables, ácidos grasos marcadores y el plancton fueron estudiados en un lago salino de la Pampa Argentina. El amonio fue el compuest...

Las actuales lineas de acción vinculadas al uso de isótopos estables en la Isla Grande de Tierra del Fuego están orientándose a acotar factores de variación (especialmente la variación espacial y temporal) y al cru...

Materias / palabras clave: gases, aerosols, clouds and precipitation, isotopes, radiation, dynamics; Science: Physics; Science: Chemistry

Materias / palabras clave: radiation applications, nuclear energy, radionuclides, isotopes, radiotherapy, ionization; Medicine: Medicine (General): Medical physics. Medical radiology. Nuclear medicine; Technology: Electrical engineering. Electroni...

Materias / palabras clave: isotopes separation, cryogenic applications, renewable energy, hydrogen technology, life quality, food security; Technology: Mechanical engineering and machinery: Renewable energy sources