Results 1 to 10 of about 9,679,616 (302)

Sulfur Isotope Effects of Dissimilatory Sulfite Reductase

Frontiers in Microbiology, 2015
The precise interpretation of environmental sulfur isotope records requires a quantitative understanding of the biochemical controls on sulfur isotope fractionation by the principle isotope-fractionating process within the S cycle, microbial sulfate ...
William D. Leavitt, William D. Leavitt, Alexander S. Bradley, Alexander S. Bradley, André A. Santos, Inês A. Cardoso Pereira, David Thomas Johnston   +6 more
doaj   +1 more source

Modeling of hydrogen isotope effect on divertor detachment in EAST

Nuclear Fusion
The two-dimensional edge plasma code SOLPS-ITER have been used to study the hydrogen isotope effect on the divertor detachment onset for hydrogen (H), deuterium (D), and tritium (T) based on EAST plasma conditions.
Qiushi Li, Rui Ding, Guoliang Xu, Ilya Senichenkov, Elizaveta Kaveeva, Hang Si, Vladimir Rozhansky, Junling Chen   +7 more
doaj   +1 more source

Pairing effects in Sn isotopes

Zeitschrift f�r Physik A Hadrons and Nuclei, 1996
An extensive study of pairing effects in the Sn isotopes is carried out. The pairing Hamiltonian is treated by the chain-calculation method which provides practically exact solutions while involving less computational work than a complete-basis diagonalization.
F. Andreozzi, L. Coraggio, A. Covello, A. Gargano, A. Porrino   +4 more
openaire   +4 more sources

Modeling of plasma facing component erosion, impurity migration, dust transport and melting processes at JET-ILW

Nuclear Fusion
An overview of the modeling approaches, validation methods and recent main results of analysis and modeling activities related to the plasma-surface interaction (PSI) in JET-ILW experiments, including the recent H/D/T campaigns, is presented in this ...
I. Borodkina, D.V. Borodin, D. Douai, J. Romazanov, E. Pawelec, E. de la Cal, H. Kumpulainen, S. Ratynskaia, L. Vignitchouk, D. Tskhakaya, A. Kirschner, E. Lazzaro, A. Uccello, S. Brezinsek, T. Dittmar, M. Groth, A. Huber, E. Thoren, G. Gervasini, F. Ghezzi, F. Causa, A. Widdowson, K. Lawson, D. Matveev, S. Wiesen, L. Laguardia, JET Contributors   +26 more
doaj   +1 more source

isotope effect

, 2014
Citation: 'isotope effect' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.I03327 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Role of APS reductase in biogeochemical sulfur isotope fractionation

Nature Communications, 2019
Changes in S-isotope ratios over time provide clues to understanding the co-evolution of Earth and its biosphere. Here the authors determine the isotope effect of the first reductive enzyme in the sulfate respiration pathway and reinterpret sedimentary S-
Min Sub Sim, Hideaki Ogata, Wolfgang Lubitz, Jess F. Adkins, Alex L. Sessions, Victoria J. Orphan, Shawn E. McGlynn   +6 more
doaj   +1 more source

Density Functional Theory (DFT) and Quasi Harmonic Approximation (QHA) on Isotope effect of Methane Absorbed on Ag(111) Surface

Indonesian Journal of Applied Physics
We investigated the isotope effect of methane (CH4) on Ag(111) using van der Waals density functional and the quasi-harmonic approximation.In this study, we combined two methods to investigate the nuclear quantum effect in methane adsorption on an Ag(111)
Septia Eka Marsha Putra, Indah Gumala Andirasdini   +1 more
doaj   +1 more source

Anomalous isotope effect on mechanical properties of single atomic layer Boron Nitride. [PDF]

Nat Commun, 2023
Falin A, Lv H, Janzen E, Edgar JH, Zhang R, Qian D, Sheu HS, Cai Q, Gan W, Wu X, Santos EJG, Li LH.   +11 more
europepmc   +1 more source

Improving the Luminescence and Stability of Carbon-Centered Radicals by Kinetic Isotope Effect. [PDF]

Molecules, 2023
Ma Z, Zhang L, Cui Z, Ai X.
europepmc   +1 more source

Correction to "Isotope Effect in D₂O Negative Ion Formation in Electron Transfer Experiments: DO-D Bond Dissociation Energy". [PDF]

J Phys Chem Lett, 2023
Kumar S, Hoshino M, Kerkeni B, García G, Limão-Vieira P.   +4 more
europepmc   +1 more source