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Closing the Global Marine 226Ra Budget Reveals the Biological Pump as a Dominant Removal Flux in the Upper Ocean
Published 2022-06-01“…Abstract Radium isotopes are powerful proxies in oceanography and hydrology. …”
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503
The Correlation between the Energy Gap and the Pseudogap Temperature in Cuprates: The YCBCZO and LSHCO Case
Published 2015-01-01“…The paper analyzes the influence of the hole density, the out-of-plane or in-plane disorder, and the isotopic oxygen mass on the zero temperature energy gap (2Δ(0)) Y1-xCaxBa2Cu1-yZny3O7-δ (YCBCZO) and La1.96-xSrxHo0.04CuO4 (LSHCO) superconductors. …”
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504
Exact-exchange relativistic density functional theory in three-dimensional coordinate space
Published 2025-01-01“…Furthermore, the triaxial neutron-rich Ru104−120 isotopes are investigated with the exchange correlations, which is beyond the current capacity of the traditional relativistic Hartree-Fock approach. …”
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505
Benchmarking COMSOL Multiphysics Single-Subchannel Thermal-Hydraulic Analysis of a TRIGA Reactor with RELAP5 Results and Experimental Data
Published 2019-01-01“…The aim of this study is to benchmark the prediction accuracy of COMSOL Multiphysics in performing thermal-hydraulic analysis of TRIGA (Training, Research, Isotopes, General Atomics) reactors such as the Geological Survey TRIGA Reactor (GSTR) by comparing its predictions with RELAP5 (a widely used code in nuclear thermal-hydraulic analysis) results and experimental data. …”
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506
N-terminomics profiling of host proteins targeted by excretory-secretory proteases of the nematode Angiostrongylus vasorum identifies points of interaction with canine coagulation...
Published 2025-01-01“…We analysed A. vasorum excretory/secretory protein (ESP)-treated dog plasma and serum by N-terminome analysis using Terminal Amine Isotopic Labelling of Substrates (TAILS) to identify cleaved host substrates. …”
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Experimental evidence for a shallow cumulate remelting origin of lunar high-titanium mare basalts
Published 2025-01-01“…These results, compared with Monte-Carlo simulations and modelled rare earth element abundances and samarium–neodymium-lutetium–hafnium isotopic signatures of the experimental melts, remove the requirement of a deep origin of the lunar high-Ti mare basalts. …”
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509
Hominin presence in Eurasia by at least 1.95 million years ago
Published 2025-01-01“…Environmental reconstructions based on isotopic analyzes of horse dentition suggest Grăunceanu would have been relatively temperate and seasonal, demonstrating a wide habitat tolerance in even the earliest hominins in Eurasia. …”
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510
Urban Lead: Modeling Its Distribution and Effects on Children
Published 2017-01-01“…We then determine the health consequences for the average child using the bioaccessibility of lead from soil to children, the bioavailability of ingested lead to the circulatory system, and the biological half-life of lead isotopes in the blood. The health effects on children from lead are directly proportional to the blood lead concentration.…”
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511
ENRICHMENT OF MASSIVE SULFIDES FROM THE SEMENOV HYDROTHERMAL CLUSTER (MID-ATLANTIC RIDGE) IN BARITE: A RESULT OF E-MORB INVOLVEMENT AND MAGMATIC CONTRIBUTION
Published 2024-12-01“…Magmartic contribution for the formation of massive sulfides from some Semenov fields is supported by negative values of S isotopic composition of sulfides associated with barite, the presence of magmatic gases (CO2 and SO2) in Raman spectra of fluid inclusions in barite and the results of physicochemical modeling, which indicate the formation of barite-sulfide assemblage upon the interaction of E-MORBs, seawater, and magmatic gas. …”
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512
Identification of 24 Unknown Substances (NIAS/IAS) from Food Contact Polycarbonate by LC-Orbitrap Tribrid HRMS-DDMS3: Safety Assessment
Published 2021-01-01“…To obtain a high confidence identification of unknown substances, a very strict criterion has been established, which comprises exact mass, isotopic profile, MS2 match, retention time, and MS3 match. …”
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513
Experimental and Density Functional Theory Characteristics of Ibrutinib, a Bruton’s Kinase Inhibitor Approved for Leukemia Treatment
Published 2021-01-01“…The mass spectrum of ibrutinib, its fragments, and its isotopic pattern agreed well with the expected spectra.…”
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514
Study of Reaction Mechanisms in α + 69Ga reaction at ≈10 – 50 MeV
Published 2023-04-01“…The produced nuclei were different isotopes of As, Ge, and Ga, some of which have important medical applications. …”
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515
A potential photo-protective, antioxidant function for DMSO in marine phytoplankton.
Published 2025-01-01“…Here we present evidence that DMSO reduction to DMS serves an antioxidant role in phytoplankton through a secondary electron-scavenging pathway that can dissipate excess light-harvested energy, and potentially mitigate the formation of reactive oxygen species (ROS). Results from isotopic tracer experiments demonstrate significant increases in DMSO reduction rates in low-light acclimated natural phytoplankton assemblages exposed to high irradiance. …”
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516
Study of Reaction Mechanisms in α + 69Ga reaction at ≈10 – 50 MeV
Published 2023-04-01“…The produced nuclei were different isotopes of As, Ge, and Ga, some of which have important medical applications. …”
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517
Water cycle modelling strengthened by probabilistic integration of field data for groundwater management of a quite unknown tropical volcanic hydrosystem
Published 2023-01-01“…The elevation of the recharge area was identified using isotopic analysis of spring water.After designing the hydrological model structure, we carried out a probabilistic parameters exploration using the multiple-try differential evolution adaptive Metropolis algorithm to calibrate aquifer discharge. …”
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518
Constraints on Light Neutrino Parameters Derived from the Study of Neutrinoless Double Beta Decay
Published 2014-01-01“…Our results may be useful to have an updated image on the present neutrino mass sensitivities associated with 0νββ measurements for different isotopes and to better estimate the range of values of the neutrino masses that can be explored in the future double beta decay (DBD) experiments.…”
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Occurrence and Origin of H2S from Volcanic Reservoirs in Niudong Area of the Santanghu Basin, NW China
Published 2019-01-01“…A series of samples including natural gas, formation water, and rocks were collected from volcanic rock reservoirs in the Niudong area of the Santanghu Oilfields and analyzed for their mineral and/or chemical compositions and sulfur and carbon isotopes in order to investigate the occurrence and origin of hydrogen sulfide (H2S). …”
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Fluid Dynamics in a Thrust Fault Inferred from Petrology and Geochemistry of Calcite Veins: An Example from the Southern Pyrenees
Published 2020-01-01“…Petrographic and geochemical analyses (δ18O, δ13C, 87Sr/86Sr, clumped isotopes, and elemental composition) coupled with field structural data of synkinematic calcite veins, fault rocks, and host rocks are used to reconstruct the episodic evolution of an outstanding exposed thrust zone in the Southern Pyrenees and to evaluate the fault behavior as a conduit or barrier to fluid migration. …”
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